Fedora packaging (hopefully)

.gitattributes

@@ -0,0 +1,14 @@
+* text=auto eol=lf
+*.sh text eol=lf
+*.awk text eol=lf
+*.css text eol=lf
+*.html text eol=lf
+*.js text eol=lf
+*.md text eol=lf
+*.conf text eol=lf
+*.json text eol=lf
+*.xml text eol=lf
+*.png binary
+*.gif binary
+*.svg text eol=lf
+*.ico binary

.gitea/workflows/deploy-website.yml

@@ -0,0 +1,43 @@
+name: Deploy Website
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  deploy-website:
+    runs-on: local
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Ensure deploy tools are available
+        run: |
+          if ! command -v ssh >/dev/null 2>&1 || ! command -v rsync >/dev/null 2>&1 || ! command -v ssh-keyscan >/dev/null 2>&1; then
+            sudo apt-get update
+            sudo apt-get install -y openssh-client rsync
+          fi
+
+      - name: Build website
+        run: |
+          sh kewt.sh --from site --to out
+
+      - name: Setup SSH
+        run: |
+          mkdir -p ~/.ssh
+          printf '%s\n' "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_rsa
+          chmod 600 ~/.ssh/id_rsa
+
+          REMOTE_HOST_VAL="${{ secrets.REMOTE_HOST }}"
+          REMOTE_ADDR=$(printf '%s\n' "$REMOTE_HOST_VAL" | awk -F@ '{print $NF}')
+
+          ssh-keyscan -H "$REMOTE_ADDR" >> ~/.ssh/known_hosts
+
+      - name: Deploy website
+        run: |
+          rsync -rlz --delete --omit-dir-times \
+            --exclude '/logs/' \
+            -e "ssh -i ~/.ssh/id_rsa -o StrictHostKeyChecking=no" \
+            out/ "${{ secrets.REMOTE_HOST }}:/var/www/kewt.krzak.org/"

.gitea/workflows/lint.yml

@@ -1,16 +0,0 @@
-name: Lint
-
-on:
-  push:
-    branches: [main, master]
-  pull_request:
-
-jobs:
-  shellcheck:
-    runs-on: local
-    steps:
-      - uses: actions/checkout@v4
-      - name: Install Shellcheck
-        run: sudo apt-get update && sudo apt-get install -y shellcheck
-      - name: Run Shellcheck
-        run: shellcheck -s sh kewt.sh markdown.sh tools/build-standalone.sh || true

.gitea/workflows/publish-aur-git.yml

@@ -16,10 +16,10 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Setup Arch Linux environment
+      - name: Ensure publish tools are available
         run: |
           sudo apt-get update
-          sudo apt-get install -y pacman-package-manager curl jq || true
+          sudo apt-get install -y openssh-client git
 
       - name: Prepare AUR files
         run: |
@@ -27,12 +27,23 @@ jobs:
           cp packaging/AUR/PKGBUILD.git aur-work/PKGBUILD
           cp packaging/AUR/.SRCINFO.git aur-work/.SRCINFO
 
+      - name: Setup SSH
+        run: |
+          mkdir -p ~/.ssh
+          printf '%s\n' "${{ secrets.AUR_SSH_PRIVATE_KEY }}" > ~/.ssh/id_rsa
+          chmod 600 ~/.ssh/id_rsa
+          ssh-keyscan -H aur.archlinux.org >> ~/.ssh/known_hosts
+
       - name: Publish to AUR
-        uses: KSXGitHub/github-actions-deploy-aur@v3.0.1
-        with:
-          pkgname: kewt-git
-          pkgbuild: ./aur-work/PKGBUILD
-          commit_username: ${{ github.actor }}
-          commit_email: ${{ github.actor }}@users.noreply.github.com
-          ssh_private_key: ${{ secrets.AUR_SSH_PRIVATE_KEY }}
-          commit_message: "Update kewt-git to ${{ github.sha }}"
+        run: |
+          rm -rf aur-repo
+          git clone "ssh://aur@aur.archlinux.org/kewt-git.git" aur-repo
+          cp aur-work/PKGBUILD aur-repo/PKGBUILD
+          cp aur-work/.SRCINFO aur-repo/.SRCINFO
+
+          cd aur-repo
+          git config user.name "${{ github.actor }}"
+          git config user.email "${{ github.actor }}@users.noreply.github.com"
+          git add PKGBUILD .SRCINFO
+          git commit -m "Update kewt-git to ${GITHUB_SHA}" || exit 0
+          GIT_SSH_COMMAND="ssh -i ~/.ssh/id_rsa -o IdentitiesOnly=yes -o StrictHostKeyChecking=yes" git push origin HEAD:master

.gitea/workflows/release.yml

@@ -20,51 +20,80 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: '1.21'
+          go-version: "1.21"
 
       - name: Upload Release Asset
         uses: https://gitea.com/actions/release-action@main
         with:
           files: |-
             kewt
-          api_key: '${{secrets.GITEA_TOKEN}}'
+            packaging/bash/kewt.bash
+          api_key: "${{secrets.GITEA_TOKEN}}"
 
       - name: Push to GitHub Release
         run: |
           TAG="${GITHUB_REF#refs/tags/}"
 
-          # Fetch release body from Gitea
           RELEASE_BODY=$(curl -sL \
             "https://git.krzak.org/api/v1/repos/N0VA/kewt/releases/tags/${TAG}" \
             | jq -r '.body // ""')
 
-          # Build JSON payload
           PAYLOAD=$(jq -n \
             --arg tag "$TAG" \
             --arg name "Release $TAG" \
             --arg body "$RELEASE_BODY" \
             '{tag_name: $tag, name: $name, body: $body, draft: false, prerelease: false}')
 
-          # Create the release on GitHub
           curl -sL -X POST \
             -H "Authorization: token ${{ secrets.GH_RELEASE_TOKEN }}" \
             -H "Accept: application/vnd.github+json" \
             "https://api.github.com/repos/n0va-bot/kewt/releases" \
             -d "$PAYLOAD" || true
 
-          # Get the release ID
           RELEASE_ID=$(curl -sL \
             -H "Authorization: token ${{ secrets.GH_RELEASE_TOKEN }}" \
             -H "Accept: application/vnd.github+json" \
             "https://api.github.com/repos/n0va-bot/kewt/releases/tags/${TAG}" | jq -r '.id')
 
-          # Upload the asset
           curl -sL -X POST \
             -H "Authorization: token ${{ secrets.GH_RELEASE_TOKEN }}" \
             -H "Content-Type: application/octet-stream" \
             "https://uploads.github.com/repos/n0va-bot/kewt/releases/${RELEASE_ID}/assets?name=kewt" \
             --data-binary @kewt
 
+  publish-fedora:
+    runs-on: local
+    needs: build
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update || true
+          sudo apt-get install -y rpm || true
+
+      - name: Build Fedora Assets
+        run: |
+          if command -v rpmbuild >/dev/null; then
+            make srpm
+          else
+            echo "rpmbuild not found, generating spec file only"
+            TAG="${GITHUB_REF#refs/tags/}"
+            VERSION="${TAG#v}"
+            sed -e "s/VERSION_PLACEHOLDER/${VERSION}/g" packaging/fedora/kewt.spec.template > packaging/fedora/kewt.spec
+          fi
+
+      - name: Upload Fedora Assets
+        uses: https://gitea.com/actions/release-action@main
+        with:
+          files: |-
+            kewt-*.src.rpm
+            packaging/fedora/kewt.spec
+          api_key: "${{secrets.GITEA_TOKEN}}"
+
   publish-aur:
     runs-on: local
     needs: build
@@ -75,7 +104,7 @@ jobs:
       - name: Setup Arch Linux environment
         run: |
           sudo apt-get update
-          sudo apt-get install -y pacman-package-manager curl jq || true
+          sudo apt-get install -y openssh-client curl jq
 
       - name: Render PKGBUILD and SRCINFO
         run: |
@@ -95,15 +124,26 @@ jobs:
               -e "s/SHA256SUM_PLACEHOLDER/${CHECKSUM}/g" \
               packaging/AUR/.SRCINFO.template > aur-work/.SRCINFO
 
+      - name: Setup AUR SSH
+        run: |
+          mkdir -p ~/.ssh
+          printf '%s\n' "${{ secrets.AUR_SSH_PRIVATE_KEY }}" > ~/.ssh/id_rsa
+          chmod 600 ~/.ssh/id_rsa
+          ssh-keyscan -H aur.archlinux.org >> ~/.ssh/known_hosts
+
       - name: Publish to AUR
-        uses: KSXGitHub/github-actions-deploy-aur@v3.0.1
-        with:
-          pkgname: kewt-bin
-          pkgbuild: ./aur-work/PKGBUILD
-          commit_username: ${{ github.actor }}
-          commit_email: ${{ github.actor }}@users.noreply.github.com
-          ssh_private_key: ${{ secrets.AUR_SSH_PRIVATE_KEY }}
-          commit_message: "Update kewt-bin to ${{ github.ref_name }}"
+        run: |
+          rm -rf aur-repo
+          git clone "ssh://aur@aur.archlinux.org/kewt-bin.git" aur-repo
+          cp aur-work/PKGBUILD aur-repo/PKGBUILD
+          cp aur-work/.SRCINFO aur-repo/.SRCINFO
+
+          cd aur-repo
+          git config user.name "${{ github.actor }}"
+          git config user.email "${{ github.actor }}@users.noreply.github.com"
+          git add PKGBUILD .SRCINFO
+          git commit -m "Update kewt-bin to ${GITHUB_REF_NAME}" || exit 0
+          GIT_SSH_COMMAND="ssh -i ~/.ssh/id_rsa -o IdentitiesOnly=yes -o StrictHostKeyChecking=yes" git push origin HEAD:master
 
   publish-homebrew:
     runs-on: local
@@ -122,19 +162,16 @@ jobs:
           CHECKSUM=$(sha256sum kewt-binary | awk '{print $1}')
           rm -f kewt-binary
 
+          git clone https://x-access-token:${{ secrets.GH_RELEASE_TOKEN }}@github.com/n0va-bot/homebrew-tap.git brew-work || true
           mkdir -p brew-work/Formula
           sed -e "s/VERSION_PLACEHOLDER/${VERSION}/g" \
               -e "s/SHA256SUM_PLACEHOLDER/${CHECKSUM}/g" \
               packaging/homebrew/kewt.rb.template > brew-work/Formula/kewt.rb
 
           cd brew-work
-          git init
-          git remote add origin https://x-access-token:${{ secrets.GH_RELEASE_TOKEN }}@github.com/n0va-bot/homebrew-tap.git
-          git fetch origin main || true
-          git checkout main 2>/dev/null || git checkout --orphan main
-
+          [ -d .git ] || { git init && git checkout --orphan main && git remote add origin https://x-access-token:${{ secrets.GH_RELEASE_TOKEN }}@github.com/n0va-bot/homebrew-tap.git; }
           git add Formula/kewt.rb
           git config user.name "${{ github.actor }}"
           git config user.email "${{ github.actor }}@users.noreply.github.com"
           git commit -m "Update kewt to ${TAG}" || echo "No changes to commit"
-          git push origin main
+          git push -u origin main

.gitignore

@@ -1,4 +1,2 @@
 out/
 kewt
-site.conf
-template.html

.shellcheckrc

@@ -0,0 +1 @@
+disable=SC2034,SC2154

Makefile

@@ -1,5 +1,7 @@
 PREFIX ?= /usr/local
 BINDIR = $(PREFIX)/bin
+ZSHCOMPDIR ?= $(PREFIX)/share/zsh/site-functions
+BASHCOMPDIR ?= $(PREFIX)/share/bash-completion/completions
 
 all: kewt
 
@@ -9,11 +11,32 @@ kewt:
 install: kewt
 	install -d $(DESTDIR)$(BINDIR)
 	install -m 755 kewt $(DESTDIR)$(BINDIR)/kewt
+	install -d $(DESTDIR)$(ZSHCOMPDIR)
+	install -m 644 packaging/zsh/_kewt $(DESTDIR)$(ZSHCOMPDIR)/_kewt
+	install -d $(DESTDIR)$(BASHCOMPDIR)
+	install -m 644 packaging/bash/kewt.bash $(DESTDIR)$(BASHCOMPDIR)/kewt
 
 uninstall:
 	rm -f $(DESTDIR)$(BINDIR)/kewt
+	rm -f $(DESTDIR)$(ZSHCOMPDIR)/_kewt
+	rm -f $(DESTDIR)$(BASHCOMPDIR)/kewt
 
 clean:
-	rm -f kewt
+	rm -f kewt kewt-*.tar.gz
 
-.PHONY: all install uninstall clean
+dist:
+	$(eval VERSION := $(shell git describe --tags --always | sed 's/^v//;s/-/./g'))
+	tar -czf kewt-$(VERSION).tar.gz --exclude-vcs --exclude=kewt --exclude=kewt-$(VERSION).tar.gz --transform "s|^|kewt-$(VERSION)/|" *
+
+srpm: dist
+	$(eval VERSION := $(shell git describe --tags --always | sed 's/^v//;s/-/./g'))
+	sed -e "s/VERSION_PLACEHOLDER/$(VERSION)/g" packaging/fedora/kewt.spec.template > packaging/fedora/kewt.spec
+	rpmbuild -bs --define "_sourcedir $(PWD)" --define "_srcrpmdir $(PWD)" packaging/fedora/kewt.spec
+
+test:
+	sh tests/test_runner.sh
+
+shellcheck:
+	shellcheck kewt.sh markdown.sh lib/*.sh
+
+.PHONY: all install uninstall clean test shellcheck

README.md

@@ -10,7 +10,7 @@
 _kewt_ is a minimalist ssg inspired by _[werc](http://werc.cat-v.org/)_ and _[kew](https://github.com/uint23/kew)_
 
 
-## [Installation](https://kewt.krzak.org/#Installation)
+## [Installation](https://kewt.krzak.org/docs/installation)
 
 ## Contributing
 

awk/definition_lists.awk

@@ -0,0 +1,62 @@
+BEGIN {
+    in_dl = 0
+    has_prev = 0
+    prev_line = ""
+    in_pre = 0
+}
+{
+    if ($0 ~ /^<pre>/) {
+        if (!in_pre) in_pre = 1
+    }
+
+    if (!in_pre && $0 ~ /^:[ \t]+[^ \t]/) {
+        if (!in_dl) {
+            in_dl = 1
+            print "<dl>"
+            print "<dt>" prev_line "</dt>"
+            has_prev = 0
+        } else {
+            if (has_prev && prev_line != "") {
+                print "<dt>" prev_line "</dt>"
+                has_prev = 0
+            }
+        }
+        def_text = $0
+        sub(/^:[ \t]+/, "", def_text)
+        print "<dd>" def_text "</dd>"
+
+        if ($0 ~ /<\/pre>/) {
+            if (in_pre) in_pre = 0
+        }
+        next
+    } else {
+        if (in_dl) {
+            if ($0 == "") {
+                # End of definition list
+                print "</dl>"
+                in_dl = 0
+                print ""
+                has_prev = 0
+                next
+            }
+        }
+        if (has_prev) {
+            print prev_line
+        }
+        prev_line = $0
+        has_prev = 1
+    }
+
+    if ($0 ~ /<\/pre>/) {
+        if (in_pre) in_pre = 0
+    }
+}
+END {
+    if (in_dl) {
+        print "</dl>"
+    } else {
+        if (has_prev) {
+            print prev_line
+        }
+    }
+}

awk/emoji.awk

@@ -0,0 +1,51 @@
+BEGIN {
+    if (emoji_file == "") {
+        emoji_file = "emoji.tsv"
+    }
+
+    while ((getline line < emoji_file) > 0) {
+        split(line, parts, "\t")
+        if (length(parts[1]) > 0) {
+            map[parts[1]] = parts[2]
+        }
+    }
+    close(emoji_file)
+}
+{
+    if ($0 ~ /<pre>/) in_pre = 1
+    if (!in_pre) {
+        code_count = 0
+        line = $0
+        out = ""
+
+        while (match(line, /<code>[^<]*<\/code>/)) {
+            code_count++
+            code_store[code_count] = substr(line, RSTART, RLENGTH)
+            out = out substr(line, 1, RSTART - 1) "\034EC" code_count "\034"
+            line = substr(line, RSTART + RLENGTH)
+        }
+        out = out line
+
+        line = out
+        out = ""
+        while (match(line, /:[A-Za-z0-9_+\-]+:/)) {
+            token = substr(line, RSTART, RLENGTH)
+            out = out substr(line, 1, RSTART - 1)
+            if (token in map) {
+                out = out map[token]
+            } else {
+                out = out token
+            }
+            line = substr(line, RSTART + RLENGTH)
+        }
+        out = out line
+
+        for (i = 1; i <= code_count; i++) {
+            gsub("\034EC" i "\034", code_store[i], out)
+            delete code_store[i]
+        }
+        $0 = out
+    }
+    if ($0 ~ /<\/pre>/) in_pre = 0
+    print
+}

awk/emoji.tsv

@@ -0,0 +1,827 @@
+:+1:	👍
+:100:	💯
+:1234:	🔢
+:8ball:	🎱
+:a:	🅰️
+:ab:	🆎
+:abc:	🔤
+:abcd:	🔡
+:accept:	🉑
+:aerial_tramway:	🚡
+:airplane:	✈️
+:alarm_clock:	⏰
+:alien:	👽
+:ambulance:	🚑
+:anchor:	⚓
+:angel:	👼
+:anger:	💢
+:angry:	😠
+:anguished:	😧
+:ant:	🐜
+:apple:	🍎
+:aquarius:	♒
+:aries:	♈
+:arrow_backward:	◀️
+:arrow_double_down:	⏬
+:arrow_double_up:	⏫
+:arrow_down:	⬇️
+:arrow_down_small:	🔽
+:arrow_forward:	▶️
+:arrow_heading_down:	⤵️
+:arrow_heading_up:	⤴️
+:arrow_left:	⬅️
+:arrow_lower_left:	↙️
+:arrow_lower_right:	↘️
+:arrow_right:	➡️
+:arrow_right_hook:	↪️
+:arrow_up:	⬆️
+:arrow_up_down:	↕️
+:arrow_up_small:	🔼
+:arrow_upper_left:	↖️
+:arrow_upper_right:	↗️
+:arrows_clockwise:	🔃
+:arrows_counterclockwise:	🔄
+:art:	🎨
+:articulated_lorry:	🚛
+:astonished:	😲
+:atm:	🏧
+:b:	🅱️
+:baby:	👶
+:baby_bottle:	🍼
+:baby_chick:	🐤
+:baby_symbol:	🚼
+:baggage_claim:	🛄
+:balloon:	🎈
+:ballot_box_with_check:	☑️
+:bamboo:	🎍
+:banana:	🍌
+:bangbang:	‼️
+:bank:	🏦
+:bar_chart:	📊
+:barber:	💈
+:baseball:	⚾
+:basketball:	🏀
+:bath:	🛀
+:bathtub:	🛁
+:battery:	🔋
+:bear:	🐻
+:beer:	🍺
+:beers:	🍻
+:beetle:	🪲
+:beginner:	🔰
+:bell:	🔔
+:bento:	🍱
+:bicyclist:	🚴
+:bike:	🚲
+:bikini:	👙
+:bird:	🐦
+:birthday:	🎂
+:black_circle:	⚫
+:black_joker:	🃏
+:black_nib:	✒️
+:black_square_button:	🔲
+:blossom:	🌼
+:blowfish:	🐡
+:blue_book:	📘
+:blue_car:	🚙
+:blue_heart:	💙
+:blush:	😊
+:boar:	🐗
+:boat:	⛵
+:bomb:	💣
+:book:	📖
+:bookmark:	🔖
+:bookmark_tabs:	📑
+:books:	📚
+:boom:	💥
+:boot:	👢
+:bouquet:	💐
+:bow:	🙇
+:bowling:	🎳
+:boy:	👦
+:bread:	🍞
+:bride_with_veil:	👰‍♀️
+:bridge_at_night:	🌉
+:briefcase:	💼
+:broken_heart:	💔
+:bug:	🐛
+:bulb:	💡
+:bullettrain_front:	🚅
+:bullettrain_side:	🚄
+:bus:	🚌
+:busstop:	🚏
+:bust_in_silhouette:	👤
+:busts_in_silhouette:	👥
+:cactus:	🌵
+:cake:	🍰
+:calendar:	📆
+:calling:	📲
+:camel:	🐫
+:camera:	📷
+:cancer:	♋
+:candy:	🍬
+:capital_abcd:	🔠
+:capricorn:	♑
+:car:	🚗
+:card_index:	📇
+:carousel_horse:	🎠
+:cat2:	🐈
+:cat:	🐱
+:cd:	💿
+:chart:	💹
+:chart_with_downwards_trend:	📉
+:chart_with_upwards_trend:	📈
+:checkered_flag:	🏁
+:cherries:	🍒
+:cherry_blossom:	🌸
+:chestnut:	🌰
+:chicken:	🐔
+:children_crossing:	🚸
+:chocolate_bar:	🍫
+:christmas_tree:	🎄
+:church:	⛪
+:cinema:	🎦
+:circus_tent:	🎪
+:city_sunrise:	🌇
+:city_sunset:	🌆
+:cl:	🆑
+:clap:	👏
+:clapper:	🎬
+:clipboard:	📋
+:clock1030:	🕥
+:clock10:	🕙
+:clock1130:	🕦
+:clock11:	🕚
+:clock1230:	🕧
+:clock12:	🕛
+:clock130:	🕜
+:clock1:	🕐
+:clock230:	🕝
+:clock2:	🕑
+:clock330:	🕞
+:clock3:	🕒
+:clock430:	🕟
+:clock4:	🕓
+:clock530:	🕠
+:clock5:	🕔
+:clock630:	🕡
+:clock6:	🕕
+:clock730:	🕢
+:clock7:	🕖
+:clock830:	🕣
+:clock8:	🕗
+:clock930:	🕤
+:clock9:	🕘
+:closed_book:	📕
+:closed_lock_with_key:	🔐
+:closed_umbrella:	🌂
+:cloud:	☁️
+:clubs:	♣️
+:cn:	🇨🇳
+:cocktail:	🍸
+:coffee:	☕
+:cold_sweat:	😰
+:computer:	💻
+:confetti_ball:	🎊
+:confounded:	😖
+:confused:	😕
+:congratulations:	㊗️
+:construction:	🚧
+:construction_worker:	👷
+:convenience_store:	🏪
+:cookie:	🍪
+:cool:	🆒
+:cop:	👮
+:copyright:	©️
+:corn:	🌽
+:couple:	👫
+:couple_with_heart:	💑
+:couplekiss:	💏
+:cow2:	🐄
+:cow:	🐮
+:credit_card:	💳
+:crocodile:	🐊
+:crossed_flags:	🎌
+:crown:	👑
+:cry:	😢
+:crying_cat_face:	😿
+:crystal_ball:	🔮
+:cupid:	💘
+:curly_loop:	➰
+:currency_exchange:	💱
+:curry:	🍛
+:custard:	🍮
+:customs:	🛃
+:cyclone:	🌀
+:dancer:	💃
+:dancers:	👯
+:dango:	🍡
+:dart:	🎯
+:dash:	💨
+:date:	📅
+:de:	🇩🇪
+:deciduous_tree:	🌳
+:department_store:	🏬
+:diamond_shape_with_a_dot_inside:	💠
+:diamonds:	♦️
+:disappointed:	😞
+:disappointed_relieved:	😥
+:dizzy:	💫
+:dizzy_face:	😵
+:do_not_litter:	🚯
+:dog2:	🐕
+:dog:	🐶
+:dollar:	💵
+:dolls:	🎎
+:dolphin:	🐬
+:door:	🚪
+:doughnut:	🍩
+:dragon:	🐉
+:dragon_face:	🐲
+:dress:	👗
+:dromedary_camel:	🐪
+:droplet:	💧
+:dvd:	📀
+:ear:	👂
+:ear_of_rice:	🌾
+:earth_africa:	🌍
+:earth_americas:	🌎
+:earth_asia:	🌏
+:egg:	🥚
+:eggplant:	🍆
+:eight:	8️⃣
+:eight_pointed_black_star:	✴️
+:eight_spoked_asterisk:	✳️
+:electric_plug:	🔌
+:elephant:	🐘
+:email:	📧
+:end:	🔚
+:envelope:	✉️
+:es:	🇪🇸
+:euro:	💶
+:european_castle:	🏰
+:european_post_office:	🏤
+:evergreen_tree:	🌲
+:exclamation:	❗
+:expressionless:	😑
+:eyeglasses:	👓
+:eyes:	👀
+:factory:	🏭
+:fallen_leaf:	🍂
+:family:	👪
+:fast_forward:	⏩
+:fax:	📠
+:fearful:	😨
+:feet:	🐾
+:ferris_wheel:	🎡
+:file_folder:	📁
+:fire:	🔥
+:fire_engine:	🚒
+:fireworks:	🎆
+:first_quarter_moon:	🌓
+:first_quarter_moon_with_face:	🌛
+:fish:	🐟
+:fish_cake:	🍥
+:fishing_pole_and_fish:	🎣
+:fist:	✊
+:five:	5️⃣
+:flags:	🎏
+:flashlight:	🔦
+:floppy_disk:	💾
+:flower_playing_cards:	🎴
+:flushed:	😳
+:foggy:	🌁
+:football:	🏈
+:fork_and_knife:	🍴
+:fountain:	⛲
+:four:	4️⃣
+:four_leaf_clover:	🍀
+:fr:	🇫🇷
+:free:	🆓
+:fried_shrimp:	🍤
+:fries:	🍟
+:frog:	🐸
+:frowning:	😦
+:fuelpump:	⛽
+:full_moon:	🌕
+:full_moon_with_face:	🌝
+:game_die:	🎲
+:gem:	💎
+:gemini:	♊
+:ghost:	👻
+:gift:	🎁
+:gift_heart:	💝
+:girl:	👧
+:globe_with_meridians:	🌐
+:goat:	🐐
+:golf:	⛳
+:grapes:	🍇
+:green_apple:	🍏
+:green_book:	📗
+:green_heart:	💚
+:grey_exclamation:	❕
+:grey_question:	❔
+:grimacing:	😬
+:grin:	😁
+:grinning:	😀
+:guardsman:	💂‍♂️
+:guitar:	🎸
+:gun:	🔫
+:haircut:	💇
+:hamburger:	🍔
+:hammer:	🔨
+:hamster:	🐹
+:handbag:	👜
+:hankey:	💩
+:hash:	#️⃣
+:hatched_chick:	🐥
+:hatching_chick:	🐣
+:headphones:	🎧
+:hear_no_evil:	🙉
+:heart:	❤️
+:heart_decoration:	💟
+:heart_eyes:	😍
+:heart_eyes_cat:	😻
+:heartbeat:	💓
+:hearts:	♥️
+:heavy_check_mark:	✔️
+:heavy_division_sign:	➗
+:heavy_dollar_sign:	💲
+:heavy_minus_sign:	➖
+:heavy_multiplication_x:	✖️
+:heavy_plus_sign:	➕
+:helicopter:	🚁
+:herb:	🌿
+:hibiscus:	🌺
+:high_brightness:	🔆
+:high_heel:	👠
+:honey_pot:	🍯
+:horse:	🐴
+:horse_racing:	🏇
+:hospital:	🏥
+:hotel:	🏨
+:hotsprings:	♨️
+:hourglass:	⌛
+:hourglass_flowing_sand:	⏳
+:house:	🏠
+:house_with_garden:	🏡
+:hushed:	😯
+:ice_cream:	🍨
+:icecream:	🍦
+:id:	🆔
+:ideograph_advantage:	🉐
+:imp:	👿
+:inbox_tray:	📥
+:incoming_envelope:	📨
+:information_desk_person:	💁
+:information_source:	ℹ️
+:innocent:	😇
+:interrobang:	⁉️
+:iphone:	📱
+:it:	🇮🇹
+:izakaya_lantern:	🏮
+:jack_o_lantern:	🎃
+:japan:	🗾
+:japanese_castle:	🏯
+:japanese_goblin:	👺
+:japanese_ogre:	👹
+:jeans:	👖
+:joy:	😂
+:joy_cat:	😹
+:jp:	🇯🇵
+:key:	🔑
+:keycap_ten:	🔟
+:kimono:	👘
+:kiss:	💋
+:kissing:	😗
+:kissing_cat:	😽
+:kissing_closed_eyes:	😚
+:kissing_heart:	😘
+:kissing_smiling_eyes:	😙
+:koala:	🐨
+:koko:	🈁
+:kr:	🇰🇷
+:large_blue_diamond:	🔷
+:large_orange_diamond:	🔶
+:last_quarter_moon:	🌗
+:last_quarter_moon_with_face:	🌜
+:laughing:	😆
+:leaves:	🍃
+:ledger:	📒
+:left_luggage:	🛅
+:left_right_arrow:	↔️
+:leftwards_arrow_with_hook:	↩️
+:lemon:	🍋
+:leo:	♌
+:leopard:	🐆
+:libra:	♎
+:light_rail:	🚈
+:link:	🔗
+:lips:	👄
+:lipstick:	💄
+:lock:	🔒
+:lock_with_ink_pen:	🔏
+:lollipop:	🍭
+:loop:	➿
+:loudspeaker:	📢
+:love_hotel:	🏩
+:love_letter:	💌
+:low_brightness:	🔅
+:m:	Ⓜ️
+:mag:	🔍
+:mag_right:	🔎
+:mahjong:	🀄
+:mailbox:	📫
+:mailbox_closed:	📪
+:mailbox_with_mail:	📬
+:mailbox_with_no_mail:	📭
+:man:	👨
+:man_with_gua_pi_mao:	👲
+:man_with_turban:	👳‍♂️
+:mans_shoe:	👞
+:maple_leaf:	🍁
+:mask:	😷
+:massage:	💆
+:meat_on_bone:	🍖
+:mega:	📣
+:melon:	🍈
+:memo:	📝
+:mens:	🚹
+:metal:	🤘
+:metro:	🚇
+:microphone:	🎤
+:microscope:	🔬
+:milky_way:	🌌
+:minibus:	🚐
+:minidisc:	💽
+:mobile_phone_off:	📴
+:money_with_wings:	💸
+:moneybag:	💰
+:monkey:	🐒
+:monkey_face:	🐵
+:monorail:	🚝
+:mortar_board:	🎓
+:mount_fuji:	🗻
+:mountain_bicyclist:	🚵
+:mountain_cableway:	🚠
+:mountain_railway:	🚞
+:mouse2:	🐁
+:mouse:	🐭
+:movie_camera:	🎥
+:moyai:	🗿
+:muscle:	💪
+:mushroom:	🍄
+:musical_keyboard:	🎹
+:musical_note:	🎵
+:musical_score:	🎼
+:mute:	🔇
+:nail_care:	💅
+:name_badge:	📛
+:necktie:	👔
+:negative_squared_cross_mark:	❎
+:neutral_face:	😐
+:new:	🆕
+:new_moon:	🌑
+:new_moon_with_face:	🌚
+:newspaper:	📰
+:ng:	🆖
+:nine:	9️⃣
+:no_bell:	🔕
+:no_bicycles:	🚳
+:no_entry:	⛔
+:no_entry_sign:	🚫
+:no_good:	🙅
+:no_mobile_phones:	📵
+:no_mouth:	😶
+:no_pedestrians:	🚷
+:no_smoking:	🚭
+:nose:	👃
+:notebook:	📓
+:notebook_with_decorative_cover:	📔
+:notes:	🎶
+:nut_and_bolt:	🔩
+:o2:	🅾️
+:o:	⭕
+:ocean:	🌊
+:octopus:	🐙
+:oden:	🍢
+:office:	🏢
+:ok:	🆗
+:ok_hand:	👌
+:ok_woman:	🙆‍♀️
+:older_man:	👴
+:older_woman:	👵
+:on:	🔛
+:oncoming_automobile:	🚘
+:oncoming_bus:	🚍
+:oncoming_police_car:	🚔
+:oncoming_taxi:	🚖
+:one:	1️⃣
+:open_file_folder:	📂
+:open_hands:	👐
+:open_mouth:	😮
+:ophiuchus:	⛎
+:orange_book:	📙
+:outbox_tray:	📤
+:ox:	🐂
+:page_facing_up:	📄
+:page_with_curl:	📃
+:pager:	📟
+:palm_tree:	🌴
+:panda_face:	🐼
+:paperclip:	📎
+:parking:	🅿️
+:part_alternation_mark:	〽️
+:partly_sunny:	⛅
+:passport_control:	🛂
+:paw_prints:	🐾
+:peach:	🍑
+:pear:	🍐
+:pencil2:	✏️
+:pencil:	📝
+:penguin:	🐧
+:pensive:	😔
+:performing_arts:	🎭
+:persevere:	😣
+:pig2:	🐖
+:pig:	🐷
+:pig_nose:	🐽
+:pill:	💊
+:pineapple:	🍍
+:pisces:	♓
+:pizza:	🍕
+:point_down:	👇
+:point_left:	👈
+:point_right:	👉
+:point_up:	☝️
+:point_up_2:	👆
+:police_car:	🚓
+:poodle:	🐩
+:poop:	💩
+:post_office:	🏣
+:postal_horn:	📯
+:postbox:	📮
+:potable_water:	🚰
+:pouch:	👝
+:poultry_leg:	🍗
+:pound:	💷
+:pouting_cat:	😾
+:pray:	🙏
+:princess:	👸
+:punch:	👊
+:purple_heart:	💜
+:purse:	👛
+:pushpin:	📌
+:put_litter_in_its_place:	🚮
+:question:	❓
+:rabbit2:	🐇
+:rabbit:	🐰
+:racehorse:	🐎
+:radio:	📻
+:radio_button:	🔘
+:rage:	😡
+:railway_car:	🚃
+:rainbow:	🌈
+:raised_hand:	✋
+:raised_hands:	🙌
+:raising_hand:	🙋
+:ram:	🐏
+:ramen:	🍜
+:rat:	🐀
+:recycle:	♻️
+:red_car:	🚗
+:red_circle:	🔴
+:registered:	®️
+:relaxed:	☺️
+:relieved:	😌
+:repeat:	🔁
+:repeat_one:	🔂
+:restroom:	🚻
+:revolving_hearts:	💞
+:rewind:	⏪
+:ribbon:	🎀
+:rice:	🍚
+:rice_ball:	🍙
+:rice_cracker:	🍘
+:rice_scene:	🎑
+:ring:	💍
+:rocket:	🚀
+:roller_coaster:	🎢
+:rooster:	🐓
+:rose:	🌹
+:rotating_light:	🚨
+:round_pushpin:	📍
+:rowboat:	🚣
+:ru:	🇷🇺
+:rugby_football:	🏉
+:runner:	🏃
+:running_shirt_with_sash:	🎽
+:sa:	🈂️
+:sagittarius:	♐
+:sailboat:	⛵
+:sake:	🍶
+:sandal:	👡
+:santa:	🎅
+:satellite:	📡
+:satisfied:	😆
+:saxophone:	🎷
+:school:	🏫
+:school_satchel:	🎒
+:scissors:	✂️
+:scorpius:	♏
+:scream:	😱
+:scream_cat:	🙀
+:scroll:	📜
+:seat:	💺
+:secret:	㊙️
+:see_no_evil:	🙈
+:seedling:	🌱
+:seven:	7️⃣
+:shaved_ice:	🍧
+:sheep:	🐑
+:shell:	🐚
+:ship:	🚢
+:shirt:	👕
+:shit:	💩
+:shower:	🚿
+:signal_strength:	📶
+:six:	6️⃣
+:six_pointed_star:	🔯
+:ski:	🎿
+:skull:	💀
+:sleeping:	😴
+:sleepy:	😪
+:slot_machine:	🎰
+:small_blue_diamond:	🔹
+:small_orange_diamond:	🔸
+:small_red_triangle:	🔺
+:small_red_triangle_down:	🔻
+:smile:	😄
+:smile_cat:	😸
+:smiley:	😃
+:smiley_cat:	😺
+:smiling_imp:	😈
+:smirk:	😏
+:smirk_cat:	😼
+:smoking:	🚬
+:snail:	🐌
+:snake:	🐍
+:snowboarder:	🏂
+:snowflake:	❄️
+:snowman:	⛄
+:sob:	😭
+:soccer:	⚽
+:soon:	🔜
+:sos:	🆘
+:sound:	🔉
+:space_invader:	👾
+:spades:	♠️
+:spaghetti:	🍝
+:sparkler:	🎇
+:sparkles:	✨
+:sparkling_heart:	💖
+:speak_no_evil:	🙊
+:speaker:	🔈
+:speech_balloon:	💬
+:speedboat:	🚤
+:star2:	🌟
+:star:	⭐
+:stars:	🌠
+:station:	🚉
+:statue_of_liberty:	🗽
+:steam_locomotive:	🚂
+:stew:	🍲
+:straight_ruler:	📏
+:strawberry:	🍓
+:stuck_out_tongue:	😛
+:stuck_out_tongue_closed_eyes:	😝
+:stuck_out_tongue_winking_eye:	😜
+:sun_with_face:	🌞
+:sunflower:	🌻
+:sunglasses:	😎
+:sunny:	☀️
+:sunrise:	🌅
+:sunrise_over_mountains:	🌄
+:surfer:	🏄
+:sushi:	🍣
+:suspension_railway:	🚟
+:sweat:	😓
+:sweat_drops:	💦
+:sweat_smile:	😅
+:sweet_potato:	🍠
+:swimmer:	🏊
+:symbols:	🔣
+:syringe:	💉
+:tada:	🎉
+:tanabata_tree:	🎋
+:tangerine:	🍊
+:taurus:	♉
+:taxi:	🚕
+:tea:	🍵
+:telephone:	☎️
+:telephone_receiver:	📞
+:telescope:	🔭
+:tennis:	🎾
+:tent:	⛺
+:thought_balloon:	💭
+:three:	3️⃣
+:thumbsdown:	👎
+:thumbsup:	👍
+:ticket:	🎫
+:tiger2:	🐅
+:tiger:	🐯
+:tired_face:	😫
+:tm:	™️
+:toilet:	🚽
+:tokyo_tower:	🗼
+:tomato:	🍅
+:tongue:	👅
+:top:	🔝
+:tophat:	🎩
+:tractor:	🚜
+:traffic_light:	🚥
+:train2:	🚆
+:train:	🚋
+:tram:	🚊
+:triangular_flag_on_post:	🚩
+:triangular_ruler:	📐
+:trident:	🔱
+:triumph:	😤
+:trolleybus:	🚎
+:trophy:	🏆
+:tropical_drink:	🍹
+:tropical_fish:	🐠
+:truck:	🚚
+:trumpet:	🎺
+:tulip:	🌷
+:turtle:	🐢
+:tv:	📺
+:twisted_rightwards_arrows:	🔀
+:two:	2️⃣
+:two_men_holding_hands:	👬
+:two_women_holding_hands:	👭
+:u5272:	🈹
+:u5408:	🈴
+:u55b6:	🈺
+:u6307:	🈯
+:u6708:	🈷️
+:u6709:	🈶
+:u6e80:	🈵
+:u7121:	🈚
+:u7533:	🈸
+:u7981:	🈲
+:u7a7a:	🈳
+:umbrella:	☔
+:unamused:	😒
+:underage:	🔞
+:unlock:	🔓
+:up:	🆙
+:us:	🇺🇸
+:v:	✌️
+:vertical_traffic_light:	🚦
+:vhs:	📼
+:vibration_mode:	📳
+:video_camera:	📹
+:video_game:	🎮
+:violin:	🎻
+:virgo:	♍
+:volcano:	🌋
+:vs:	🆚
+:walking:	🚶
+:waning_crescent_moon:	🌘
+:waning_gibbous_moon:	🌖
+:warning:	⚠️
+:watch:	⌚
+:water_buffalo:	🐃
+:watermelon:	🍉
+:wave:	👋
+:wavy_dash:	〰️
+:waxing_crescent_moon:	🌒
+:waxing_gibbous_moon:	🌔
+:wc:	🚾
+:weary:	😩
+:wedding:	💒
+:whale2:	🐋
+:whale:	🐳
+:wheelchair:	♿
+:white_check_mark:	✅
+:white_circle:	⚪
+:white_flower:	💮
+:white_square_button:	🔳
+:wind_chime:	🎐
+:wine_glass:	🍷
+:wink:	😉
+:wolf:	🐺
+:woman:	👩
+:womans_clothes:	👚
+:womans_hat:	👒
+:womens:	🚺
+:worried:	😟
+:wrench:	🔧
+:x:	❌
+:yellow_heart:	💛
+:yen:	💴
+:yum:	😋
+:zap:	⚡
+:zero:	0️⃣
+:zzz:	💤

awk/footnotes.awk

@@ -0,0 +1,51 @@
+BEGIN { fn_count = 0 }
+
+# Match [^id]: text
+/^\[\^[a-zA-Z0-9_-]+\]:/ {
+    id_start = index($0, "[^") + 2
+    id_end = index($0, "]:")
+    id = substr($0, id_start, id_end - id_start)
+    text = substr($0, id_end + 2)
+    # Trim leading space
+    sub(/^[ \t]+/, "", text)
+
+    fn_ids[++fn_count] = id
+    fn_texts[id] = text
+    next
+}
+
+{
+    lines[++line_count] = $0
+}
+
+END {
+    for (i = 1; i <= line_count; i++) {
+        line = lines[i]
+
+        for (j = 1; j <= fn_count; j++) {
+            id = fn_ids[j]
+            marker = "[^" id "]"
+            repl = "<sup><a href=\"#fn:" id "\" id=\"fnref:" id "\">" id "</a></sup>"
+
+            while ((pos = index(line, marker)) > 0) {
+                line = substr(line, 1, pos - 1) repl substr(line, pos + length(marker))
+            }
+        }
+        print line
+    }
+
+    if (fn_count > 0) {
+        print "<hr />"
+        print "<section class=\"footnotes\">"
+        print "<ol>"
+        for (j = 1; j <= fn_count; j++) {
+            id = fn_ids[j]
+            text = fn_texts[id]
+            print "<li id=\"fn:" id "\">"
+            print "<p>" text " <a href=\"#fnref:" id "\" class=\"reversefootnote\">&#8617;</a></p>"
+            print "</li>"
+        }
+        print "</ol>"
+        print "</section>"
+    }
+}

awk/generate_sidebar.awk

@@ -3,6 +3,55 @@ function title_from_name(name) {
     gsub(/-/, " ", name)
     return name
 }
+function url_encode_path(path) {
+    gsub(/%/, "%25", path)
+    gsub(/ /, "%20", path)
+    gsub(/#/, "%23", path)
+    gsub(/\?/, "%3F", path)
+    gsub(/"/, "%22", path)
+    gsub(/'/, "%27", path)
+    return path
+}
+
+function get_title(path, default_title,   full_path, line, title, in_fm) {
+    full_path = src "/" path
+    if (path !~ /\.md$/) {
+        full_path = full_path "/index.md"
+    }
+
+    title = ""
+    in_fm = 0
+    while ((getline line < full_path) > 0) {
+        if (line ~ /^---[[:space:]]*$/) {
+            if (in_fm == 0) {
+                in_fm = 1
+                continue
+            } else {
+                break
+            }
+        }
+        if (in_fm) {
+            if (line ~ /^[[:space:]]*title[[:space:]]*=/) {
+                sub(/^[[:space:]]*title[[:space:]]*=[[:space:]]*/, "", line)
+                if (line ~ /^".*"$/) {
+                    title = substr(line, 2, length(line) - 2)
+                } else if (line ~ /^'.*'$/) {
+                    title = substr(line, 2, length(line) - 2)
+                } else {
+                    title = line
+                }
+                break
+            }
+        } else {
+            break
+        }
+    }
+    close(full_path)
+
+    if (title != "") return title
+    return default_title
+}
+
 
 function compare_paths(p1, p2,    parts1, parts2, n1, n2, i, name1, name2, lname1, lname2, w1, w2) {
     n1 = split(p1, parts1, "/")
@@ -132,7 +181,7 @@ END {
                 continue
             }
 
-            printf "<li><a href=\"/%sindex.html\">%s</a><ul>\n", dir_path, title_from_name(parts[i])
+            printf "<li><a href=\"/%sindex.html\">%s</a><ul>\n", url_encode_path(dir_path), get_title(this_d, title_from_name(parts[i]))
             opened_levels[++depth] = i
         }
 
@@ -143,9 +192,9 @@ END {
         is_single = (single_file_index == "true" && md_count[curr_dir] == 1 && !has_index[curr_dir])
 
         if (parts[n] != "index.md" && !is_single) {
-            path = "/" rel
+            path = url_encode_path("/" rel)
             gsub(/\.md$/, ".html", path)
-            printf "<li><a href=\"%s\">%s</a></li>\n", path, title_from_name(parts[n])
+            printf "<li><a href=\"%s\">%s</a></li>\n", path, get_title(rel, title_from_name(parts[n]))
         }
 
         prev_n = n

awk/headers.awk

@@ -13,6 +13,31 @@ function strip_markdown(s) {
     gsub(/-+$/, "", s)
     return s
 }
+function unique_id(raw_id,    candidate) {
+    candidate = raw_id
+    if (candidate == "") candidate = "section"
+    if (!(candidate in seen_ids)) {
+        seen_ids[candidate] = 1
+        return candidate
+    }
+    seen_ids[candidate]++
+    return candidate "-" seen_ids[candidate]
+}
+function has_inline_link(line) {
+    return (index(line, "<a ") > 0 || index(line, "<a\t") > 0)
+}
+function print_heading(tag, line,    id) {
+    id = unique_id(strip_markdown(line))
+    if (enable_header_links == "true") {
+        if (has_inline_link(line)) {
+            print "<" tag " id=\"" id "\">" line " <a href=\"#" id "\" class=\"header-anchor\" aria-label=\"Link to this section\">#</a></" tag ">"
+        } else {
+            print "<" tag " id=\"" id "\"><a href=\"#" id "\" class=\"header-link\">" line "<span class=\"header-anchor\" aria-hidden=\"true\">#</span></a></" tag ">"
+        }
+    } else {
+        print "<" tag " id=\"" id "\">" line "</" tag ">"
+    }
+}
 function print_header(line) {
     tag = ""
     if (line ~ /^# /) { tag = "h1"; sub(/^# /, "", line) }
@@ -23,12 +48,7 @@ function print_header(line) {
     else if (line ~ /^###### /) { tag = "h6"; sub(/^###### /, "", line) }
 
     if (tag != "") {
-        id = strip_markdown(line)
-        if (enable_header_links == "true") {
-            print "<" tag " id=\"" id "\"><a href=\"#" id "\" class=\"header-anchor\">" line "</a></" tag ">"
-        } else {
-            print "<" tag " id=\"" id "\">" line "</" tag ">"
-        }
+        print_heading(tag, line)
     } else {
         print line
     }
@@ -38,7 +58,7 @@ BEGIN {
     in_pre = 0
 }
 {
-    if ($0 ~ /^<pre><code>/) {
+    if ($0 ~ /^<pre><code/) {
         in_pre = 1
         if (has_prev && prev != "") { print_header(prev); has_prev = 0 }
         print
@@ -52,7 +72,7 @@ BEGIN {
 
     if ($0 ~ /^=+$/) {
         if (has_prev && prev != "" && prev !~ /^<[a-z]/) {
-            print "<h1 id=\"" strip_markdown(prev) "\">" prev "</h1>"
+            print_heading("h1", prev)
             has_prev = 0
         } else {
             if (has_prev) print_header(prev)
@@ -61,7 +81,7 @@ BEGIN {
         }
     } else if ($0 ~ /^-+$/) {
         if (has_prev && prev != "" && prev !~ /^<[a-z]/) {
-            print "<h2 id=\"" strip_markdown(prev) "\">" prev "</h2>"
+            print_heading("h2", prev)
             has_prev = 0
         } else {
             if (has_prev) print_header(prev)

awk/markdown_embed.awk

@@ -97,6 +97,23 @@ function read_file(path,    out, line, rc) {
     return out
 }
 
+function read_file_or_render_md(path, ext,    cmd, content, line, rc) {
+    content = ""
+    if (ext == "md") {
+        cmd = "sh \"" script_dir "/markdown.sh\" \"" path "\""
+        while ((cmd | getline line) > 0) {
+            content = content line "\n"
+        }
+        close(cmd)
+    } else {
+        while ((rc = getline line < path) > 0) {
+            content = content line "\n"
+        }
+        close(path)
+    }
+    return content
+}
+
 function escape_html(s,    t) {
     t = s
     gsub(/&/, "\\&amp;", t)
@@ -189,7 +206,8 @@ function render_embed(src, alt, has_alt, force_inline,    ext, local_path, conte
     if (force_inline && !is_global_url(src)) {
         local_path = resolve_local_path(src)
         if (local_path != "") {
-            content = read_file(local_path)
+            ext = ext_of(src)
+            content = read_file_or_render_md(local_path, ext)
             if (content ~ /\n$/) sub(/\n$/, "", content)
             return content
         }
@@ -217,7 +235,7 @@ function render_embed(src, alt, has_alt, force_inline,    ext, local_path, conte
     if (is_inline_text_ext(ext)) {
         local_path = resolve_local_path(src)
         if (local_path != "") {
-            content = read_file(local_path)
+            content = read_file_or_render_md(local_path, ext)
             if (content ~ /\n$/) sub(/\n$/, "", content)
             return content
         }
@@ -238,7 +256,7 @@ function render_typed_embed(etype, src, alt, has_alt,    local_path, content) {
         if (!is_global_url(src)) {
             local_path = resolve_local_path(src)
             if (local_path != "") {
-                content = read_file(local_path)
+                content = read_file_or_render_md(local_path, ext_of(src))
                 if (content ~ /\n$/) sub(/\n$/, "", content)
                 return content
             }
@@ -357,6 +375,13 @@ function rewrite_img_tags(line,    out, rest, tag, src, alt, force_inline_tag, e
         } else if (is_image_ext(ext_of(src)) && force_inline_tag == "") {
             # Preserve hand-written <img> attributes (style/class/etc) for normal images.
             repl = tag
+        } else if (force_inline_tag != "" && !is_global_url(src) && is_inline_text_ext(ext_of(src))) {
+            repl = render_code_include(src, 1)
+            if (repl != "") {
+                repl = "<pre><code>" repl "</code></pre>"
+            } else {
+                repl = render_embed(src, alt, (alt != ""), 1)
+            }
         } else {
             repl = render_embed(src, alt, (alt != ""), (force_inline_tag != ""))
         }
@@ -381,7 +406,12 @@ function rewrite_double_bang_with_parens(line,    out, rest, token, inside, src,
         src = substr(inside, sep + 2)
         sub(/\)$/, "", src)
 
-        repl = render_embed(src, alt, (alt != ""), 1)
+        repl = render_code_include(src, 1)
+        if (repl != "") {
+            repl = "<pre><code>" repl "</code></pre>"
+        } else {
+            repl = render_embed(src, alt, (alt != ""), 1)
+        }
         out = out pre repl
         rest = post
     }
@@ -398,7 +428,12 @@ function rewrite_double_bang_bare(line,    out, rest, token, src, pre, post, rep
         src = token
         sub(/^!!\[/, "", src)
         sub(/\]$/, "", src)
-        repl = render_embed(src, "", 0, 1)
+        repl = render_code_include(src, 1)
+        if (repl != "") {
+            repl = "<pre><code>" repl "</code></pre>"
+        } else {
+            repl = render_embed(src, "", 0, 1)
+        }
         out = out pre repl
         rest = post
     }
@@ -558,6 +593,75 @@ function restore_plain_markers(line) {
     return line
 }
 
+function break_code_double_bang(line,    out, rest, pstart, pend, code_content, token, pre, post, inside, sep, src, alt, repl) {
+    out = ""
+    rest = line
+    while (1) {
+        pstart = index(rest, "<code>")
+        if (pstart == 0) {
+            out = out rest
+            break
+        }
+        out = out substr(rest, 1, pstart - 1)
+        rest = substr(rest, pstart)
+        pend = index(substr(rest, 7), "</code>")
+        if (pend == 0) {
+            out = out rest
+            break
+        }
+        pend = pend + 6
+        code_content = substr(rest, 7, pend - 7)
+        rest = substr(rest, pend + 7)
+        if (match(code_content, /!!\[[^\]]*\]\([^)]*\)/)) {
+            token = substr(code_content, RSTART, RLENGTH)
+            pre = substr(code_content, 1, RSTART - 1)
+            post = substr(code_content, RSTART + RLENGTH)
+            inside = token
+            sub(/^!!\[/, "", inside)
+            sep = index(inside, "](")
+            alt = substr(inside, 1, sep - 1)
+            src = substr(inside, sep + 2)
+            sub(/\)$/, "", src)
+            repl = render_code_include(src, 1)
+            if (repl != "") {
+                repl = "<pre><code>" repl "</code></pre>"
+            } else {
+                repl = render_embed(src, alt, (alt != ""), 1)
+            }
+            if (repl == "") {
+                out = out "<code>" code_content "</code>"
+            } else {
+                if (pre != "") out = out "<code>" pre "</code>"
+                out = out repl
+                if (post != "") out = out "<code>" post "</code>"
+            }
+        } else if (match(code_content, /!!\[[^\]]+\]/)) {
+            token = substr(code_content, RSTART, RLENGTH)
+            pre = substr(code_content, 1, RSTART - 1)
+            post = substr(code_content, RSTART + RLENGTH)
+            src = token
+            sub(/^!!\[/, "", src)
+            sub(/\]$/, "", src)
+            repl = render_code_include(src, 1)
+            if (repl != "") {
+                repl = "<pre><code>" repl "</code></pre>"
+            } else {
+                repl = render_embed(src, "", 0, 1)
+            }
+            if (repl == "") {
+                out = out "<code>" code_content "</code>"
+            } else {
+                if (pre != "") out = out "<code>" pre "</code>"
+                out = out repl
+                if (post != "") out = out "<code>" post "</code>"
+            }
+        } else {
+            out = out "<code>" code_content "</code>"
+        }
+    }
+    return out
+}
+
 BEGIN {
     input_dir = dirname_of(input_file)
     in_pre_code = 0
@@ -583,6 +687,9 @@ BEGIN {
 
     line = apply_td_vertical_align(line)
     line = restore_plain_markers(line)
+    if (!(in_pre_code || start_pre)) {
+        line = break_code_double_bang(line)
+    }
     print line
 
     if (start_pre && !end_pre) {

awk/markdown_inline.awk

@@ -230,5 +230,7 @@ function restore_html_tags(s,    i, val) {
         }
     }
 
+    gsub(/<a href="https?:\/\/[^"]*"/, "& rel=\"noopener noreferrer\"", line)
+
     print line
 }

awk/mask_inline_code.awk

@@ -46,14 +46,9 @@ function mask(s,    t) {
     while (match(substr(line, p), /`+/)) {
         pstart = p + RSTART - 1
         plen = RLENGTH
-        if (plen >= 3) {
-            out = out substr(line, p, pstart - p + plen)
-            p = pstart + plen
-            continue
-        }
 
-        # Found 1 or 2 backticks at pstart
-        # Search for closing marker
+        # Found backtick sequence at pstart
+        # Search for closing marker of same length
         marker = substr(line, pstart, plen)
         tail = substr(line, pstart + plen)
         mpos = index(tail, marker)
@@ -69,9 +64,20 @@ function mask(s,    t) {
             # Found match!
             content = substr(tail, 1, mpos - 1)
             out = out substr(line, p, pstart - p)
-            if (plen == 2 && substr(content, 1, 1) == " " && substr(content, length(content), 1) == " ") {
+            if (plen >= 2 && substr(content, 1, 1) == " " && substr(content, length(content), 1) == " ") {
                 content = substr(content, 2, length(content) - 2)
             }
+            if (content ~ /!!\[/) {
+                _rb_test = content
+                gsub(/!!\[[^\]]*\]\([^)]*\)/, "", _rb_test)
+                gsub(/!!\[[^\]]+\]/, "", _rb_test)
+                gsub(/[[:space:]]+/, "", _rb_test)
+                if (_rb_test == "") {
+                    out = out content
+                    p = pstart + plen + mpos + plen - 1
+                    continue
+                }
+            }
             out = out "<code>" mask(content) "</code>"
             p = pstart + plen + mpos + plen - 1
         } else {

awk/mask_plain.awk

@@ -22,7 +22,7 @@ function mask_plain(s,    t) {
     gsub(/\$/, "\034P8\034", t)
     return t
 }
-BEGIN { in_plain = 0 }
+BEGIN { in_plain = 0; in_script_style = 0 }
 {
     line = $0
     out = ""
@@ -48,5 +48,41 @@ BEGIN { in_plain = 0 }
             in_plain = 0
         }
     }
-    print out
+    tmp_line = out
+    out2 = ""
+    while (1) {
+        if (!in_script_style) {
+            pos_script = match(tolower(tmp_line), /<script([ >]|$)/)
+            script_start = RSTART; script_len = RLENGTH
+            pos_style = match(tolower(tmp_line), /<style([ >]|$)/)
+            style_start = RSTART; style_len = RLENGTH
+
+            if (pos_script == 0 && pos_style == 0) {
+                out2 = out2 tmp_line
+                break
+            }
+            if (pos_script > 0 && (pos_style == 0 || pos_script < pos_style)) {
+                out2 = out2 substr(tmp_line, 1, script_start + script_len - 1)
+                tmp_line = substr(tmp_line, script_start + script_len)
+                in_script_style = 1
+                end_tag = "</script>"
+            } else {
+                out2 = out2 substr(tmp_line, 1, style_start + style_len - 1)
+                tmp_line = substr(tmp_line, style_start + style_len)
+                in_script_style = 1
+                end_tag = "</style>"
+            }
+        } else {
+            pos_end = match(tolower(tmp_line), end_tag)
+            if (pos_end == 0) {
+                out2 = out2 mask_plain(tmp_line)
+                tmp_line = ""
+                break
+            }
+            out2 = out2 mask_plain(substr(tmp_line, 1, RSTART - 1)) substr(tmp_line, RSTART, RLENGTH)
+            tmp_line = substr(tmp_line, RSTART + RLENGTH)
+            in_script_style = 0
+        }
+    }
+    print out2
 }

awk/paragraphs.awk

@@ -4,7 +4,7 @@ BEGIN {
 }
 
 {
-    if ($0 ~ /^<pre>/) in_pre = 1
+    if ($0 ~ /<pre>/) in_pre = 1
 
     if (in_pre) {
         if (in_p) { print "</p>"; in_p = 0 }
@@ -13,7 +13,16 @@ BEGIN {
         next
     }
 
-    if ($0 ~ /^<\/?(div|table|p|[ou]l|h[1-6]|[bh]r|blockquote|li|hr)/) {
+    if ($0 ~ /^<\/?(div|table|p|[ou]l|h[1-6]|[bh]r|blockquote|li|hr|section|article|nav|aside|header|footer|dl|dt|dd|script|style|iframe|details|summary|figure|figcaption|audio|video|picture)/) {
+        if (in_p) {
+            print "</p>"
+            in_p = 0
+        }
+        print
+        next
+    }
+
+    if ($0 ~ /^[\t ]*!([a-zA-Z])?\[[^\]]*\](\([^)]*\))?[\t ]*$/ || $0 ~ /^[\t ]*!!?\[[^\]]*\](\([^)]*\))?[\t ]*$/) {
         if (in_p) {
             print "</p>"
             in_p = 0

awk/pipe_tables.awk

@@ -50,7 +50,7 @@ END {
     in_pre = 0
     i = 1
     while (i <= count) {
-        if (lines[i] ~ /^<pre><code>/) {
+        if (lines[i] ~ /^<pre><code/) {
             in_pre = 1
             print lines[i]
             i++

awk/reference_links.awk

@@ -0,0 +1,119 @@
+{
+    lines[NR] = $0
+    total = NR
+
+    if (/^\[[^\]]+\]:  */) {
+        line = $0
+        sub(/^\[/, "", line)
+        ref_id = line
+        sub(/\].*/, "", ref_id)
+
+        line = $0
+        sub(/^\[[^\]]+\]:  */, "", line)
+        ref_url = line
+        sub(/[ \t].*/, "", ref_url)
+
+        ref_title = $0
+        sub(/^\[[^\]]+\]:  *[^\t ]*[ \t]*/, "", ref_title)
+        sub(/^"/, "", ref_title)
+        sub(/"$/, "", ref_title)
+        gsub(/\|/, "!", ref_title)
+
+        refs[ref_id] = ref_url
+        if (ref_title != "") titles[ref_id] = ref_title
+        is_ref[NR] = 1
+    }
+}
+
+function resolve_image_ref(alt, id,    url, title) {
+    url = refs[id]
+    title = (id in titles) ? titles[id] : ""
+    if (url == "") return "![" alt "][" id "]"
+    return "<img src=\"" url "\" title=\"" title "\" alt=\"" alt "\" />"
+}
+
+function resolve_link_ref(text, id,    url, title) {
+    url = refs[id]
+    title = (id in titles) ? titles[id] : ""
+    if (url == "") return "[" text "][" id "]"
+    return "<a href=\"" url "\" title=\"" title "\">" text "</a>"
+}
+
+function process_refs(line,    result, i, len, ch, j, k, depth, bracket_content, ref_id) {
+    result = ""
+    len = length(line)
+    i = 1
+
+    while (i <= len) {
+        ch = substr(line, i, 1)
+
+        if (ch == "!" && i < len && substr(line, i + 1, 1) == "[") {
+            bracket_content = ""
+            j = i + 2
+            while (j <= len && substr(line, j, 1) != "]") {
+                bracket_content = bracket_content substr(line, j, 1)
+                j++
+            }
+            if (j <= len && j < len && substr(line, j + 1, 1) == "[") {
+                k = j + 2
+                ref_id = ""
+                while (k <= len && substr(line, k, 1) != "]") {
+                    ref_id = ref_id substr(line, k, 1)
+                    k++
+                }
+                if (k <= len) {
+                    if (ref_id == "") ref_id = bracket_content
+                    if (ref_id in refs) {
+                        result = result resolve_image_ref(bracket_content, ref_id)
+                        i = k + 1
+                        continue
+                    }
+                }
+            }
+            result = result substr(line, i, 1)
+            i++
+        } else if (ch == "[") {
+            bracket_content = ""
+            j = i + 1
+            depth = 1
+            while (j <= len && depth > 0) {
+                if (substr(line, j, 1) == "[") depth++
+                if (substr(line, j, 1) == "]") {
+                    depth--
+                    if (depth == 0) break
+                }
+                if (depth > 0) bracket_content = bracket_content substr(line, j, 1)
+                j++
+            }
+            if (j <= len && j < len && substr(line, j + 1, 1) == "[") {
+                k = j + 2
+                ref_id = ""
+                while (k <= len && substr(line, k, 1) != "]") {
+                    ref_id = ref_id substr(line, k, 1)
+                    k++
+                }
+                if (k <= len) {
+                    if (ref_id == "") ref_id = bracket_content
+                    if (ref_id in refs) {
+                        result = result resolve_link_ref(bracket_content, ref_id)
+                        i = k + 1
+                        continue
+                    }
+                }
+            }
+            result = result substr(line, i, 1)
+            i++
+        } else {
+            result = result ch
+            i++
+        }
+    }
+    return result
+}
+
+END {
+    for (n = 1; n <= total; n++) {
+        if (is_ref[n]) continue
+        print process_refs(lines[n])
+    }
+}

awk/render_template.awk

@@ -16,6 +16,10 @@ BEGIN {
     style_path = ENVIRON["AWK_STYLE_PATH"]
     head_extra = ENVIRON["AWK_HEAD_EXTRA"]
     header_brand = ENVIRON["AWK_HEADER_BRAND"]
+    header_search = ENVIRON["AWK_HEADER_SEARCH"]
+    lang = ENVIRON["AWK_LANG"]
+    version = ENVIRON["AWK_VERSION"]
+    content_warning = ENVIRON["AWK_CONTENT_WARNING"]
     if (current_url != "") {
         nav = replace_all(nav, "href=\"" current_url "\"", "href=\"" current_url "\" class=\"current-page\"")
     }
@@ -24,11 +28,14 @@ BEGIN {
 {
     line = $0
     line = replace_all(line, "{{TITLE}}", title)
+    line = replace_all(line, "{{LANG}}", lang)
     line = replace_all(line, "{{NAV}}", nav)
     line = replace_all(line, "{{FOOTER}}", footer)
     line = replace_all(line, "{{CSS}}", style_path)
     line = replace_all(line, "{{HEAD_EXTRA}}", head_extra)
     line = replace_all(line, "{{HEADER_BRAND}}", header_brand)
+    line = replace_all(line, "{{HEADER_SEARCH}}", header_search)
+    line = replace_all(line, "{{VERSION}}", version)
 
     pos = index(line, "{{CONTENT}}")
     if (pos > 0) {

awk/toc.awk

@@ -0,0 +1,50 @@
+BEGIN {
+    toc_str = "<ol class=\"toc\">\n"
+    has_toc = 0
+}
+{
+    lines[++n] = $0
+    if ($0 ~ /<pre>/) in_pre = 1
+    if (!in_pre && $0 ~ /\{\{TOC\}\}/) {
+        has_toc = 1
+        toc_lines[n] = 1
+    }
+    if ($0 ~ /<\/pre>/) in_pre = 0
+    if (match($0, /<h[23][^>]*>/)) {
+        tag_len = RLENGTH
+        title_start = RSTART + tag_len
+        title_str = substr($0, title_start)
+        title_end = index(title_str, "</h")
+        if (title_end > 0) {
+            title = substr(title_str, 1, title_end - 1)
+            gsub(/<[^>]+>/, "", title)
+
+            # extract id
+            id_start = match($0, /id="[^"]*"/)
+            if (id_start > 0) {
+                id_str = substr($0, id_start + 4)
+                id_end = index(id_str, "\"")
+                id = substr(id_str, 1, id_end - 1)
+
+                # what tag? level
+                level = substr($0, match($0, /<h[23]/) + 2, 1)
+
+                if (level == "2") {
+                    toc_str = toc_str "<li class=\"toc-h2\"><a href=\"#" id "\">" title "</a></li>\n"
+                } else if (level == "3") {
+                    toc_str = toc_str "<li class=\"toc-h3\"><a href=\"#" id "\">" title "</a></li>\n"
+                }
+            }
+        }
+    }
+}
+END {
+    toc_str = toc_str "</ol>"
+    for (i = 1; i <= n; i++) {
+        if (has_toc && toc_lines[i] && lines[i] ~ /^[[:space:]]*\{\{TOC\}\}[[:space:]]*$/) {
+            toc_lines[i] = 0 # Mark as processed if we want, but not strictly needed
+            sub(/\{\{TOC\}\}/, toc_str, lines[i])
+        }
+        print lines[i]
+    }
+}

button.svg

@@ -0,0 +1,49 @@
+<svg
+    xmlns="http://www.w3.org/2000/svg"
+    width="88"
+    height="31"
+    viewBox="0 0 88 31"
+>
+  <defs>
+    <linearGradient id="bg-grad" x1="0" y1="0" x2="1" y2="1">
+      <stop offset="0%" stop-color="#4a3b69" />
+      <stop offset="100%" stop-color="#352654" />
+    </linearGradient>
+  </defs>
+  <rect width="88" height="31" fill="#000" />
+  <rect x="1" y="1" width="86" height="29" fill="url(#bg-grad)" />
+  <text
+        x="5"
+        y="12"
+        font-family="Georgia, 'Times New Roman', Times, serif"
+        font-size="10"
+        font-weight="bold"
+        fill="#debfff"
+        style="letter-spacing: -0.5px;"
+    >made</text>
+  <text
+        x="5"
+        y="22"
+        font-family="Georgia, 'Times New Roman', Times, serif"
+        font-size="10"
+        font-weight="bold"
+        fill="#debfff"
+        style="letter-spacing: -0.5px;"
+    >with</text>
+  <text
+        x="80"
+        y="16"
+        text-anchor="end"
+        dominant-baseline="central"
+        font-family="Georgia, 'Times New Roman', Times, serif"
+        font-size="28"
+        font-weight="bold"
+        font-style="italic"
+        fill="#debfff"
+        letter-spacing="-2"
+    >kewt</text>
+  <rect x="1" y="1" width="86" height="1" fill="#ffffff" fill-opacity="0.2" />
+  <rect x="1" y="2" width="1" height="27" fill="#ffffff" fill-opacity="0.2" />
+  <rect x="1" y="29" width="86" height="1" fill="#000000" fill-opacity="0.4" />
+  <rect x="86" y="2" width="1" height="28" fill="#000000" fill-opacity="0.4" />
+</svg>

lib/builder.sh

@@ -0,0 +1,662 @@
+#!/bin/sh
+# shellcheck disable=SC2129
+
+needs_rebuild() {
+    src_file="$1"
+    out_file="$2"
+    [ ! -f "$out_file" ] && return 0
+    [ "$src_file" -nt "$out_file" ] && return 0
+    [ -f "./site.conf" ] && [ "./site.conf" -nt "$out_file" ] && return 0
+    [ -f "$src/site.conf" ] && [ "$src/site.conf" -nt "$out_file" ] && return 0
+    [ -f "$template" ] && [ "$template" -nt "$out_file" ] && return 0
+    [ -f "$script_dir/styles/$style.css" ] && [ "$script_dir/styles/$style.css" -nt "$out_file" ] && return 0
+    [ -f "$script_dir/styles/$style.root.css" ] && [ "$script_dir/styles/$style.root.css" -nt "$out_file" ] && return 0
+    [ -f "$src/styles.root.css" ] && [ "$src/styles.root.css" -nt "$out_file" ] && return 0
+    return 1
+}
+
+write_content_warning_outputs() {
+    _source_file="$1"
+    _content_out_file="$2"
+    _content_rel_url="$3"
+    _target_url="$4"
+    _landing_out_file="$5"
+    _is_home="$6"
+
+    is_cw_content_page="true"
+    render_markdown "$_source_file" "$_is_home" "$_target_url" > "$_content_out_file"
+    is_cw_content_page="false"
+
+    generate_content_warning_page "$fm_title" "$fm_content_warning" "$_content_rel_url" "$_target_url" "$_landing_out_file" "false"
+}
+
+build_dir_entries_list() {
+    _bde_dir="$1"
+    _bde_rel_dir="$2"
+    _bde_entries_file="$3"
+
+    find "$_bde_dir" ! -name "$(basename "$_bde_dir")" -prune ! -name ".*" -print | while read -r entry; do
+        name="${entry##*/}"
+        case "$name" in
+            template.html|site.conf|style.css|styles.root.css|index.md) continue ;;
+        esac
+        if [ -d "$entry" ]; then
+            entry_rel_dir="${entry#"$src"/}"
+            manifest_dir_hidden_by_draft_index "$entry_rel_dir" && continue
+            dir_url="$(encode_url_path "$name")/index.html"
+            echo "${name}|- [${name}/](${dir_url})" >> "$_bde_entries_file"
+        elif [ "${entry%.md}" != "$entry" ]; then
+            entry_rel_path="${entry#"$src"/}"
+            load_manifest_entry "$entry_rel_path" || continue
+            if [ "${draft_mode:-false}" != "true" ]; then
+                [ "$manifest_draft" = "true" ] && continue
+            fi
+            label="${name%.md}"
+
+            post_h="$manifest_title"
+
+            is_post_entry="false"
+            if is_posts_directory_rel "$_bde_rel_dir"; then
+                is_post_entry="true"
+            fi
+
+            if [ -n "$post_h" ]; then
+                if [ "$is_post_entry" = "true" ]; then
+                    if [ -n "$manifest_post_time" ]; then
+                        label="$post_h - $manifest_post_date $manifest_post_time"
+                    else
+                        label="$post_h - $manifest_post_date"
+                    fi
+                else
+                    label="$post_h"
+                fi
+            elif [ "$is_post_entry" = "true" ]; then
+                if [ -n "$manifest_post_time" ]; then
+                    label="$manifest_post_date $manifest_post_time"
+                else
+                    label="$manifest_post_date"
+                fi
+            fi
+            if [ "$is_post_entry" = "true" ]; then
+                sort_key="${manifest_post_date} ${manifest_post_time}"
+            else
+                sort_key="$name"
+            fi
+            entry_url=$(encode_url_path "${name%.md}.html")
+            echo "${sort_key}|- [$label](${entry_url})|$name|${entry_url}" >> "$_bde_entries_file"
+        else
+            asset_url=$(encode_url_path "$name")
+            echo "${name}|- [$name]($asset_url)|$name|$asset_url" >> "$_bde_entries_file"
+        fi
+    done
+}
+
+build_dir_index() {
+    _bdi_dir="$1"
+    _bdi_rel_dir="$2"
+    _bdi_out_dir="$3"
+
+    has_custom_index="false"
+    has_list="false"
+    if [ -f "$_bdi_dir/index.md" ]; then
+        has_custom_index="true"
+        if grep -q '^[[:space:]]*{{LIST}}[[:space:]]*$' "$_bdi_dir/index.md" 2>/dev/null; then
+            has_list="true"
+        fi
+    fi
+
+    if [ "$has_custom_index" = "false" ] || [ "$has_list" = "true" ]; then
+        is_posts_dir="false"
+        if is_posts_directory_rel "$_bdi_rel_dir"; then
+            is_posts_dir="true"
+        fi
+        if [ "$single_file_index" = "true" ] && [ "$is_posts_dir" = "false" ] && [ "$has_list" = "false" ]; then
+            if load_manifest_dir_entry "$_bdi_rel_dir" && [ "$dir_md_count" -eq 1 ]; then
+                md_file="$src/$dir_first_md"
+                is_home="false"; [ "$_bdi_dir" = "$src" ] && is_home="true"
+                target_url=$(directory_index_url "$_bdi_rel_dir")
+                if needs_rebuild "$md_file" "$_bdi_out_dir/index.html"; then
+                    parse_frontmatter "$md_file"
+                    if [ -n "$fm_content_warning" ]; then
+                        content_out_file="$_bdi_out_dir/content.html"
+                        if [ "$_bdi_rel_dir" = "." ]; then
+                            content_rel_url="/content.html"
+                        else
+                            content_rel_url="/$(encode_url_path "$_bdi_rel_dir")/content.html"
+                        fi
+                        write_content_warning_outputs "$md_file" "$content_out_file" "$content_rel_url" "$target_url" "$_bdi_out_dir/index.html" "$is_home"
+                    else
+                        render_markdown "$md_file" "$is_home" "$target_url" > "$_bdi_out_dir/index.html"
+                    fi
+                fi
+                return 0
+            fi
+        fi
+
+        temp_index="$KEWT_TMPDIR/index.md"
+        temp_list="$KEWT_TMPDIR/list.md"
+        : > "$temp_list"
+
+        if [ "$has_custom_index" = "false" ]; then
+            display_dir="${_bdi_rel_dir#.}"
+            [ -z "$display_dir" ] && display_dir="/"
+            echo "# Index of $display_dir" > "$temp_index"
+            echo "" >> "$temp_index"
+        fi
+
+        sort_args=""
+        if is_posts_directory_rel "$_bdi_rel_dir"; then
+            sort_args="-r"
+        fi
+
+        temp_entries="$KEWT_TMPDIR/entries_$$.txt"
+        : > "$temp_entries"
+
+        build_dir_entries_list "$_bdi_dir" "$_bdi_rel_dir" "$temp_entries"
+
+        if [ "$is_posts_dir" = "true" ]; then
+            LC_ALL=C sort $sort_args "$temp_entries" > "$KEWT_TMPDIR/sorted_entries_$$.txt"
+            cut -d'|' -f2 "$KEWT_TMPDIR/sorted_entries_$$.txt" >> "$temp_list"
+            mkdir -p "$KEWT_TMPDIR/prevnext"
+            awk -F'|' '
+            {
+               name[NR] = $3
+               url[NR] = $4
+            }
+            END {
+               for(i=1; i<=NR; i++) {
+                  prev_str = ""
+                  next_str = ""
+                  if(i > 1) {
+                     next_str = "[Next >](" url[i-1] ")"
+                  }
+                  if(i < NR) {
+                     prev_str = "[< Previous](" url[i+1] ")"
+                  }
+                  if (prev_str != "" || next_str != "") {
+                      out = "'"$KEWT_TMPDIR"'/prevnext/" name[i]
+                      printf "%s|%s\n", prev_str, next_str > out
+                  }
+               }
+            }
+            ' "$KEWT_TMPDIR/sorted_entries_$$.txt"
+            rm -f "$KEWT_TMPDIR/sorted_entries_$$.txt"
+        else
+            LC_ALL=C sort $sort_args "$temp_entries" | cut -d'|' -f2 >> "$temp_list"
+        fi
+        rm -f "$temp_entries"
+
+        is_home="false"; [ "$_bdi_dir" = "$src" ] && is_home="true"
+        target_url=$(directory_index_url "$_bdi_rel_dir")
+
+        render_paginated_index "$_bdi_dir" "$_bdi_rel_dir" "$_bdi_out_dir" "$temp_index" "$temp_list" "$target_url" "$is_home" "$has_custom_index" "$is_posts_dir"
+        rm -f "$temp_index" "$temp_list"
+    fi
+}
+
+render_paginated_index() {
+    _rpi_dir="$1"
+    _rpi_rel_dir="$2"
+    _rpi_out_dir="$3"
+    _rpi_temp_index="$4"
+    _rpi_temp_list="$5"
+    _rpi_target_url="$6"
+    _rpi_is_home="$7"
+    _rpi_has_custom_index="$8"
+    _rpi_is_posts_dir="$9"
+
+    num_items=$(wc -l < "$_rpi_temp_list")
+    if [ "$_rpi_is_posts_dir" = "true" ] && [ -n "$posts_per_page" ] && [ "$posts_per_page" -gt 0 ] && [ "$num_items" -gt "$posts_per_page" ]; then
+        num_pages=$(( (num_items + posts_per_page - 1) / posts_per_page ))
+        p=1
+        while [ "$p" -le "$num_pages" ]; do
+            chunk_list="$KEWT_TMPDIR/chunk.md"
+            start_line=$(( (p - 1) * posts_per_page + 1 ))
+            tail -n +$start_line "$_rpi_temp_list" | head -n "$posts_per_page" > "$chunk_list"
+
+            base_url_dir="$(dirname "$_rpi_target_url")"
+            [ "$base_url_dir" = "/" ] && base_url_dir=""
+
+            nav_html="<div class=\"pagination\">"
+            if [ "$p" -gt 1 ]; then
+                if [ "$p" -eq 2 ]; then
+                    nav_html="$nav_html <a href=\"$base_url_dir/index.html\" class=\"prev-page\">&laquo; Prev</a> "
+                else
+                    nav_html="$nav_html <a href=\"$base_url_dir/page/$((p-1))/index.html\" class=\"prev-page\">&laquo; Prev</a> "
+                fi
+            fi
+            nav_html="$nav_html <span class=\"page-number\">Page $p of $num_pages</span> "
+            if [ "$p" -lt "$num_pages" ]; then
+                nav_html="$nav_html <a href=\"$base_url_dir/page/$((p+1))/index.html\" class=\"next-page\">Next &raquo;</a> "
+            fi
+            nav_html="$nav_html</div>"
+
+            echo "" >> "$chunk_list"
+            echo "$nav_html" >> "$chunk_list"
+
+            temp_index_p="$KEWT_TMPDIR/index_p$p.md"
+            if [ "$_rpi_has_custom_index" = "false" ]; then
+                display_dir="${_rpi_rel_dir#.}"
+                [ -z "$display_dir" ] && display_dir="/"
+                echo "# Index of $display_dir" > "$temp_index_p"
+                echo "" >> "$temp_index_p"
+            else
+                : > "$temp_index_p"
+            fi
+
+            if [ "$_rpi_has_custom_index" = "true" ]; then
+                awk '
+                    /^[[:space:]]*\{\{LIST\}\}[[:space:]]*$/ {
+                        while((getline line < "'"$chunk_list"'") > 0) print line
+                        close("'"$chunk_list"'")
+                        next
+                    }
+                    { print }
+                ' "$_rpi_dir/index.md" >> "$temp_index_p"
+            else
+                cat "$chunk_list" >> "$temp_index_p"
+            fi
+
+            if [ "$p" -eq 1 ]; then
+                out_file="$_rpi_out_dir/index.html"
+                target_url_p="$_rpi_target_url"
+            else
+                out_file="$_rpi_out_dir/page/$p/index.html"
+                target_url_p="$base_url_dir/page/$p/index.html"
+                mkdir -p "$(dirname "$out_file")"
+            fi
+
+            render_markdown "$temp_index_p" "$_rpi_is_home" "$target_url_p" > "$out_file"
+            rm -f "$temp_index_p" "$chunk_list"
+            p=$((p + 1))
+        done
+    else
+        if [ "$_rpi_has_custom_index" = "true" ]; then
+            awk '
+                /^[[:space:]]*\{\{LIST\}\}[[:space:]]*$/ {
+                    while((getline line < "'"$_rpi_temp_list"'") > 0) print line
+                    close("'"$_rpi_temp_list"'")
+                    next
+                }
+                { print }
+            ' "$_rpi_dir/index.md" > "$_rpi_temp_index"
+        else
+            cat "$_rpi_temp_list" >> "$_rpi_temp_index"
+        fi
+
+        do_rebuild="false"
+        needs_rebuild "$_rpi_dir" "$_rpi_out_dir/index.html" && do_rebuild="true"
+        [ "$_rpi_has_custom_index" = "true" ] && needs_rebuild "$_rpi_dir/index.md" "$_rpi_out_dir/index.html" && do_rebuild="true"
+
+        if [ "$do_rebuild" = "false" ] && [ -f "$_rpi_out_dir/index.html" ]; then
+            for _child in "$_rpi_dir"/*; do
+                [ -e "$_child" ] || continue
+                if [ "$_child" -nt "$_rpi_out_dir/index.html" ]; then
+                    do_rebuild="true"
+                    break
+                fi
+            done
+        fi
+
+        if [ "$do_rebuild" = "true" ]; then
+            if [ "$_rpi_has_custom_index" = "true" ]; then
+                parse_frontmatter "$_rpi_dir/index.md"
+            else
+                fm_content_warning=""
+            fi
+
+            if [ -n "$fm_content_warning" ]; then
+                content_out_file="$_rpi_out_dir/content.html"
+                if [ "$_rpi_rel_dir" = "." ]; then
+                    content_rel_url="/content.html"
+                else
+                    content_rel_url="/$(encode_url_path "$_rpi_rel_dir")/content.html"
+                fi
+                write_content_warning_outputs "$_rpi_temp_index" "$content_out_file" "$content_rel_url" "$_rpi_target_url" "$_rpi_out_dir/index.html" "$_rpi_is_home"
+            else
+                render_markdown "$_rpi_temp_index" "$_rpi_is_home" "$_rpi_target_url" > "$_rpi_out_dir/index.html"
+            fi
+        fi
+    fi
+}
+
+build_directories() {
+    eval "find \"$src\" \( $IGNORE_ARGS \) -prune -o -type d -print" | sort | while read -r dir; do
+        rel_dir="${dir#"$src"}"
+        rel_dir="${rel_dir#/}"
+        [ -z "$rel_dir" ] && rel_dir="."
+        out_dir="$out/$rel_dir"
+        mkdir -p "$out_dir"
+
+        if [ -f "$dir/styles.css" ]; then
+            if needs_rebuild "$dir/styles.css" "$out_dir/styles.css"; then
+                copy_style_with_resolved_vars "$dir/styles.css" "$out_dir/styles.css"
+            fi
+        elif [ -f "$dir/style.css" ]; then
+            if needs_rebuild "$dir/style.css" "$out_dir/styles.css"; then
+                copy_style_with_resolved_vars "$dir/style.css" "$out_dir/styles.css"
+            fi
+        fi
+
+        [ "$dir_indexes" != "true" ] && continue
+
+        build_dir_index "$dir" "$rel_dir" "$out_dir"
+    done
+}
+
+build_files() {
+    eval "find \"$src\" \( $IGNORE_ARGS \) -prune -o -type f -print" | sort | while IFS= read -r file; do
+        rel_path="${file#"$src"}"
+        rel_path="${rel_path#/}"
+        dir_rel=$(dirname "$rel_path")
+        out_dir="$out/$dir_rel"
+
+        case "${file##*/}" in
+            template.html|site.conf|style.css|styles.css|styles.root.css) continue ;;
+        esac
+
+        if [ "${file##*/}" = "index.md" ] && grep -q '^[[:space:]]*{{LIST}}[[:space:]]*$' "$file" 2>/dev/null; then
+            continue
+        fi
+
+        is_preserved=0
+        if [ -n "$(eval "find \"$file\" \( $PRESERVE_ARGS \) -print")" ]; then
+            is_preserved=1
+        fi
+
+        is_posts_dir_2="false"
+        if is_posts_directory_rel "$dir_rel"; then
+            is_posts_dir_2="true"
+        fi
+
+        if [ "$single_file_index" = "true" ] && [ "${file%.md}" != "$file" ] && [ "$is_preserved" -eq 0 ] && [ ! -f "$(dirname "$file")/index.md" ] && [ "$is_posts_dir_2" = "false" ]; then
+            load_manifest_dir_entry "$dir_rel" && [ "$dir_md_count" -eq 1 ] && continue
+        fi
+
+        if [ "${file%.md}" != "$file" ] && [ "$is_preserved" -eq 0 ]; then
+            load_manifest_entry "$rel_path" || continue
+            if [ "${draft_mode:-false}" != "true" ]; then
+                [ "$manifest_draft" = "true" ] && continue
+            fi
+            is_home="false"; [ "$file" = "$src/index.md" ] && is_home="true"
+            out_file="$out/${rel_path%.md}.html"
+            if needs_rebuild "$file" "$out_file"; then
+                fm_title="$manifest_title"
+                fm_content_warning="$manifest_content_warning"
+                if [ -n "$manifest_content_warning" ]; then
+                    content_out_file="$out/${rel_path%.md}-content.html"
+                    content_rel_url="/$(encode_url_path "${rel_path%.md}")-content.html"
+                    orig_rel_url="$manifest_url"
+                    write_content_warning_outputs "$file" "$content_out_file" "$content_rel_url" "$orig_rel_url" "$out_file" "$is_home"
+                else
+                    render_markdown "$file" "$is_home" > "$out_file"
+                fi
+            fi
+        else
+            if needs_rebuild "$file" "$out/$rel_path"; then
+                cp "$file" "$out/$rel_path"
+            fi
+        fi
+    done
+}
+
+build_root_style() {
+    if [ ! -f "$src/styles.css" ] && [ ! -f "$src/style.css" ]; then
+        if [ -f "$src/styles.root.css" ]; then
+            _base_css="$script_dir/styles/$style.css"
+            [ ! -f "$_base_css" ] && _base_css="$script_dir/styles/kewt.css"
+            if [ ! -f "$out/styles.css" ] || [ "$src/styles.root.css" -nt "$out/styles.css" ] || [ "$_base_css" -nt "$out/styles.css" ]; then
+                merge_root_style "$src/styles.root.css" "$_base_css" "$out/styles.css"
+            fi
+        elif [ -f "$script_dir/styles/$style.css" ]; then
+            if needs_rebuild "$script_dir/styles/$style.css" "$out/styles.css"; then
+                copy_style_with_resolved_vars "$script_dir/styles/$style.css" "$out/styles.css"
+            fi
+        elif [ -f "$script_dir/styles/$style.root.css" ]; then
+            _base_css="$script_dir/styles/kewt.css"
+            if [ ! -f "$out/styles.css" ] || [ "$script_dir/styles/$style.root.css" -nt "$out/styles.css" ] || [ "$_base_css" -nt "$out/styles.css" ]; then
+                merge_root_style "$script_dir/styles/$style.root.css" "$_base_css" "$out/styles.css"
+            fi
+        fi
+    fi
+}
+
+build_sitemap() {
+    [ -n "$base_url" ] || return
+
+    sitemap_file="$out/sitemap.xml"
+    base_url="${base_url%/}"
+    today=$(date +%Y-%m-%d)
+
+    printf '<?xml version="1.0" encoding="UTF-8"?>\n' > "$sitemap_file"
+    printf '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">\n' >> "$sitemap_file"
+
+    find "$out" -type f -name "*.html" -print | sort | while IFS= read -r html_file; do
+        rel_url="${html_file#"$out"}"
+        [ "${rel_url#/}" = "$error_page" ] && continue
+
+        printf '  <url>\n    <loc>%s%s</loc>\n    <lastmod>%s</lastmod>\n  </url>\n' "$base_url" "$rel_url" "$today" >> "$sitemap_file"
+    done
+
+    printf '</urlset>\n' >> "$sitemap_file"
+}
+
+build_feed() {
+    [ "$generate_feed" = "true" ] && [ -n "$base_url" ] || return
+
+    feed_path="$out/$feed_file"
+    base_url_feed="${base_url%/}"
+    build_date=$(date -u '+%a, %d %b %Y %H:%M:%S +0000')
+
+    printf '<?xml version="1.0" encoding="UTF-8"?>\n' > "$feed_path"
+    printf '<rss version="2.0">\n  <channel>\n    <title>%s</title>\n    <link>%s</link>\n    <description>%s</description>\n    <lastBuildDate>%s</lastBuildDate>\n' \
+        "$title" "$base_url_feed" "$title" "$build_date" >> "$feed_path"
+
+    temp_feed_files="$KEWT_TMPDIR/feed_files_$$.txt"
+    : > "$temp_feed_files"
+
+    while IFS= read -r manifest_rel_path; do
+        case "$manifest_rel_path" in
+            *"${posts_dir:-__no_posts__}"*) ;;
+            *) continue ;;
+        esac
+        load_manifest_entry "$manifest_rel_path" || continue
+        [ "$manifest_draft" = "true" ] && continue
+        printf '%s %s|%s\n' "$manifest_post_date" "$manifest_post_time" "$manifest_rel_path" >> "$temp_feed_files"
+    done < "$manifest_all_list"
+
+    LC_ALL=C sort -r "$temp_feed_files" | cut -d'|' -f2- | while IFS= read -r post_rel_path; do
+        load_manifest_entry "$post_rel_path" || continue
+        [ "$manifest_draft" = "true" ] && continue
+
+        post_date="$manifest_post_date"
+        post_time="$manifest_post_time"
+        post_heading="$manifest_title"
+        post_slug="$manifest_post_slug"
+        if [ -z "$post_heading" ] && [ -n "$post_slug" ] && ! echo "$post_slug" | grep -q '^[0-9]\+$'; then
+            post_heading=$(echo "$post_slug" | sed 's/-/ /g' | awk '{for(i=1;i<=NF;i++) $i=toupper(substr($i,1,1)) substr($i,2)}1')
+        fi
+        feed_post_title="$post_heading - $post_date $post_time"
+        post_url="$base_url_feed$manifest_url"
+        pub_date=$(format_rfc2822_utc "$post_date" "$post_time")
+
+        if [ "$feed_full_content" = "true" ]; then
+            feed_content_file="$src/$post_rel_path"
+            feed_content_html=$(ENABLE_HEADER_LINKS="false" CUSTOM_ADMONITIONS="" MARKDOWN_SITE_ROOT="$src" MARKDOWN_FALLBACK_FILE="$script_dir/styles/$style.css" sh "$script_dir/markdown.sh" "$feed_content_file" | sed 's/</\&lt;/g; s/>/\&gt;/g')
+            printf '    <item>\n      <title>%s</title>\n      <link>%s</link>\n      <guid>%s</guid>\n      <pubDate>%s</pubDate>\n      <description>%s</description>\n    </item>\n' \
+                "$feed_post_title" "$post_url" "$post_url" "$pub_date" "$feed_content_html" >> "$feed_path"
+        else
+            printf '    <item>\n      <title>%s</title>\n      <link>%s</link>\n      <guid>%s</guid>\n      <pubDate>%s</pubDate>\n    </item>\n' \
+                "$feed_post_title" "$post_url" "$post_url" "$pub_date" >> "$feed_path"
+        fi
+    done
+
+    printf '  </channel>\n</rss>\n' >> "$feed_path"
+}
+
+build_search_index() {
+    printf '[\n' > "$out/search.json"
+    first_search_item="true"
+
+    while IFS= read -r rel_path; do
+        load_manifest_entry "$rel_path" || continue
+
+        if [ "$manifest_is_index" = "true" ]; then
+            if [ "$rel_path" = "index.md" ]; then
+                md_url="/index.html"
+            else
+                md_url=$(directory_index_url "${rel_path%/index.md}")
+            fi
+        else
+            md_url="$manifest_url"
+            if [ "$single_file_index" = "true" ]; then
+                rel_dir_of_file="$manifest_dir_rel"
+                [ -z "$rel_dir_of_file" ] && rel_dir_of_file="."
+                if [ "$rel_dir_of_file" = "." ]; then
+                    dir_of_file="$src"
+                else
+                    dir_of_file="$src/$rel_dir_of_file"
+                fi
+
+                is_posts_dir_search="false"
+                if [ -n "$posts_dir" ] && { [ "$rel_dir_of_file" = "$posts_dir" ] || [ "./$rel_dir_of_file" = "$posts_dir" ]; }; then
+                    is_posts_dir_search="true"
+                fi
+
+                if [ "$is_posts_dir_search" = "false" ] && [ ! -f "$dir_of_file/index.md" ]; then
+                    if load_manifest_dir_entry "$rel_dir_of_file" && [ "$dir_md_count" -eq 1 ]; then
+                        if [ "$rel_dir_of_file" = "." ]; then
+                            md_url="/index.html"
+                        else
+                            md_url=$(directory_index_url "$rel_dir_of_file")
+                        fi
+                    fi
+                fi
+            fi
+        fi
+
+        [ "$manifest_draft" = "true" ] && continue
+        md_heading="$manifest_title"
+
+        if [ -z "$manifest_content_warning" ] || [ "$include_cw_pages_in_search" = "true" ]; then
+            md_content="$manifest_search_content"
+            if [ "$first_search_item" = "false" ]; then
+                printf ',\n' >> "$out/search.json"
+            fi
+            printf '  {"url": "%s", "title": "%s", "content": "%s"}' "$md_url" "$md_heading" "$md_content" >> "$out/search.json"
+            first_search_item="false"
+        fi
+    done < "$manifest_visible_list"
+
+    printf '\n]\n' >> "$out/search.json"
+    cp "$script_dir/lib/search.js" "$out/search.js"
+
+    search_md="$KEWT_TMPDIR/search_$$.md"
+    printf '%s\n' '# Search' '' \
+        '<form class="kewt-search-page" action="/search.html" method="get">' \
+        '  <input type="text" id="search-box" name="q" placeholder="Search..." required>' \
+        '  <button type="submit">Search</button>' \
+        '</form>' '' \
+        '<div id="search-results-list">' \
+        '  <p>Loading...</p>' \
+        '</div>' '' \
+        '<script src="/search.js"></script>' > "$search_md"
+    render_markdown "$search_md" "false" "/search.html" > "$out/search.html"
+    rm -f "$search_md"
+}
+
+build_tags() {
+    temp_tags="$KEWT_TMPDIR/tags_$$.txt"
+    : > "$temp_tags"
+
+    while IFS= read -r rel_path; do
+        load_manifest_entry "$rel_path" || continue
+        [ "$manifest_draft" = "true" ] && continue
+        md_heading="$manifest_title"
+
+        if [ -n "$manifest_tags" ]; then
+            old_ifs=$IFS
+            IFS=','
+            for tag in $manifest_tags; do
+                tag=$(echo "$tag" | sed 's/^[ \t]*//;s/[ \t]*$//')
+                [ -z "$tag" ] && continue
+                printf '%s|%s|%s\n' "$tag" "$manifest_url" "$md_heading" >> "$temp_tags"
+            done
+            IFS=$old_ifs
+        fi
+    done < "$manifest_visible_list"
+
+    tags_out_dir="$out/$tags_dir"
+    mkdir -p "$tags_out_dir"
+
+    tags_index_md="$KEWT_TMPDIR/tags_index_$$.md"
+    echo "# Tags" > "$tags_index_md"
+    echo "" >> "$tags_index_md"
+
+    cut -d'|' -f1 "$temp_tags" | sort -u | while IFS= read -r tag; do
+        tag_slug=$(echo "$tag" | tr '[:upper:]' '[:lower:]' | sed 's/[^a-z0-9]/-/g')
+
+        echo "- [$tag](/$(echo "$tags_dir" | sed 's|^\/||; s|\/$||')/$tag_slug.html)" >> "$tags_index_md"
+
+        tag_page_md="$KEWT_TMPDIR/tag_page_$$.md"
+        echo "# Tag: $tag" > "$tag_page_md"
+        echo "" >> "$tag_page_md"
+        echo "Posts tagged with **$tag**:" >> "$tag_page_md"
+        echo "" >> "$tag_page_md"
+
+        grep "^${tag}|" "$temp_tags" | while IFS='|' read -r _t t_url t_title; do
+            echo "- [$t_title]($t_url)" >> "$tag_page_md"
+        done
+
+        render_markdown "$tag_page_md" "false" "/$tags_dir/$tag_slug.html" > "$tags_out_dir/$tag_slug.html"
+        rm -f "$tag_page_md"
+    done
+
+    render_markdown "$tags_index_md" "false" "/$tags_dir/index.html" > "$tags_out_dir/index.html"
+    rm -f "$tags_index_md" "$temp_tags"
+}
+
+build_error_page() {
+    [ -n "$error_page" ] || return
+
+    error_base="${error_page%.html}"
+    error_md="$src/${error_base}.md"
+
+    if [ -f "$error_md" ]; then
+        if needs_rebuild "$error_md" "$out/$error_page"; then
+            is_home="false"
+            current_url="/$error_page"
+            parse_frontmatter "$error_md"
+            render_markdown "$error_md" "$is_home" "/$error_page" > "$out/$error_page"
+        fi
+    elif [ ! -f "$out/$error_page" ]; then
+        temp_404="$KEWT_TMPDIR/404_gen.md"
+        printf '# 404 - Not Found\n\nThe requested page could not be found.\n' > "$temp_404"
+        render_markdown "$temp_404" "false" "/$error_page" > "$out/$error_page"
+        rm -f "$temp_404"
+    fi
+}
+
+build_site() {
+    echo "Building site from '$src' to '$out'..."
+
+    build_markdown_manifest
+    build_full_nav
+
+    build_directories
+    build_root_style
+    build_files
+    build_error_page
+    build_sitemap
+    build_feed
+
+    if [ "$generate_search" = "true" ]; then
+        build_search_index
+    fi
+
+    if [ "$generate_tags" = "true" ]; then
+        build_tags
+    fi
+
+    echo "Build complete."
+}

lib/commands.sh

@@ -0,0 +1,144 @@
+#!/bin/sh
+# shellcheck disable=SC2153
+
+usage() {
+    invoked_as=$(basename "${KEWT_INVOKED_AS:-$0}")
+    cat <<EOF
+Usage: $invoked_as [--from <src>] [--to <out>]
+       $invoked_as [src] [out]
+       $invoked_as --new [title]
+       $invoked_as --update [dir]
+       $invoked_as --post
+       $invoked_as --generate-template
+       $invoked_as --version
+       $invoked_as --help
+
+Options:
+  --help                     Show this help message.
+  --new, --init [title]      Create a new site directory (default: site)
+  --clean                    Clean the output directory before building (default).
+  --no-clean                 Do not clean the output directory before building.
+  --update [dir]             Update site.conf and template.html with latest defaults (defaults to current directory)
+  --post                     Create a new empty post file in the configured posts_dir with current date and time as name
+  --generate-template [path] Generate a new template file at <path> (default: template.html)
+  --version                  Show version information.
+  --draft, -d                Include draft pages in the build.
+  --dry-run                  Show what would be built without writing any files.
+  --from <src>               Source directory (default: site)
+  --to <out>                 Output directory (default: out)
+  --watch, -w                Watch for file changes and rebuild automatically.
+  --serve, -s [port]         Start a local HTTP server after building (default port: 8000).
+EOF
+}
+generate_template() {
+    _gt_path="$1"
+    [ -e "$_gt_path" ] && die "File '$_gt_path' already exists."
+    _gt_dir=$(dirname "$_gt_path")
+    [ -d "$_gt_dir" ] || mkdir -p "$_gt_dir"
+    printf '%s\n' "$DEFAULT_TMPL" > "$_gt_path"
+    echo "Generated template at '$_gt_path'."
+    exit 0
+}
+
+create_new_site() {
+    new_title="$1"
+    new_dir="site"
+    [ -n "$new_title" ] && new_dir="$new_title"
+
+    [ -e "$new_dir" ] && die "Target '$new_dir' already exists."
+
+    mkdir -p "$new_dir"
+    printf '%s\n' "$DEFAULT_CONF" > "$new_dir/site.conf"
+    printf '%s\n' "$DEFAULT_TMPL" > "$new_dir/template.html"
+    printf "# _kewt_ website\n" > "$new_dir/index.md"
+
+    if [ -n "$new_title" ]; then
+        AWK_NEW_TITLE="$new_title" awk -f "$awk_dir/update_site_conf.awk" "$new_dir/site.conf" > "$new_dir/site.conf.tmp" && mv "$new_dir/site.conf.tmp" "$new_dir/site.conf"
+    fi
+
+    echo "Created new site at '$new_dir'."
+    exit 0
+}
+
+create_new_post() {
+    post_src_dir="$1"
+    post_user_title="$2"
+
+    target_dir="$post_src_dir"
+    if [ -n "$posts_dir" ]; then
+        target_dir="$post_src_dir/$posts_dir"
+    fi
+
+    mkdir -p "$target_dir"
+
+    base_filename="$(date +%Y-%m-%d-%H-%M)"
+    filename="${base_filename}.md"
+    file_path="$target_dir/$filename"
+
+    counter=1
+    while [ -e "$file_path" ]; do
+        filename="${base_filename}_${counter}.md"
+        file_path="$target_dir/$filename"
+        counter=$((counter + 1))
+    done
+
+    post_date_val="$(date "+%Y-%m-%d %H:%M")"
+    if [ -n "$post_user_title" ]; then
+        printf -- '---\ntitle = "%s"\ndate = "%s"\ndraft = %s\n---\n# %s\n' "$post_user_title" "$post_date_val" "$draft_by_default" "$post_user_title" > "$file_path"
+    else
+        printf -- '---\ndate = "%s"\ndraft = %s\n---\n' "$post_date_val" "$draft_by_default" > "$file_path"
+    fi
+
+    echo "Created new post at '$file_path'."
+    exit 0
+}
+
+update_site() {
+    update_dir="${1:-.}"
+    [ -d "$update_dir" ] || die "Directory '$update_dir' does not exist."
+
+    target_conf="$update_dir/site.conf"
+    target_tmpl="$update_dir/template.html"
+
+    default_conf="$KEWT_TMPDIR/default_site.conf"
+    printf '%s\n' "$DEFAULT_CONF" > "$default_conf"
+
+    if [ ! -f "$target_conf" ]; then
+        echo "No site.conf found in '$update_dir'; nothing to update."
+    else
+        added=0
+        while IFS= read -r line; do
+            case "$line" in
+                ''|'#'*) continue ;;
+                *=*) ;;
+                *) continue ;;
+            esac
+            key=$(printf '%s' "${line%%=*}" | sed 's/^[[:space:]]*//; s/[[:space:]]*$//')
+            if ! grep -q "^[[:space:]]*${key}[[:space:]]*=" "$target_conf"; then
+                printf '%s\n' "$line" >> "$target_conf"
+                echo "  Added: $key"
+                added=$((added + 1))
+            fi
+        done < "$default_conf"
+        if [ "$added" -eq 0 ]; then
+            echo "site.conf is already up to date."
+        else
+            echo "Added $added new key(s) to '$target_conf'."
+        fi
+    fi
+
+    if [ -f "$target_tmpl" ]; then
+        default_tmpl="$KEWT_TMPDIR/default_template.html"
+        printf '%s\n' "$DEFAULT_TMPL" > "$default_tmpl"
+        if cmp -s "$default_tmpl" "$target_tmpl" 2>/dev/null; then
+            echo "template.html is already up to date."
+        else
+            cp "$default_tmpl" "${target_tmpl}.default"
+            echo "template.html has local changes; saved latest default as '${target_tmpl}.default'."
+            echo ""
+            diff "$target_tmpl" "${target_tmpl}.default" || true
+        fi
+    fi
+
+    exit 0
+}

lib/config.sh

@@ -0,0 +1,152 @@
+#!/bin/sh
+
+DEFAULT_CONF='title = "kewt"
+style = "kewt"
+lang = "en"
+draft_by_default = false
+dir_indexes = true
+single_file_index = true
+flatten = false
+order = ""
+home_name = "Home"
+show_home_in_nav = true
+nav_links = ""
+nav_extra = ""
+footer = "made with <a href=\"https://kewt.krzak.org\">kewt</a>"
+logo = ""
+display_logo = false
+display_title = true
+logo_as_favicon = true
+favicon = ""
+generate_page_title = true
+error_page = "not_found.html"
+versioning = false
+enable_header_links = true
+base_url = ""
+generate_feed = false
+feed_file = "rss.xml"
+posts_dir = ""
+posts_per_page = 12
+custom_admonitions = ""
+cw_hide_url = true
+generate_tags = false
+tags_dir = "tags"
+generate_search = false
+search_in_footer = false
+search_in_header = false
+include_cw_pages_in_search = false
+feed_full_content = false'
+
+DEFAULT_TMPL='<!doctype html>
+<html lang="{{LANG}}">
+    <head>
+        <meta charset="UTF-8" />
+        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+        <title>{{TITLE}}</title>
+
+        <link rel="stylesheet" href="{{CSS}}{{VERSION}}" type="text/css" />
+        {{HEAD_EXTRA}}
+    </head>
+
+    <body>
+        <input type="checkbox" id="nav-toggle" class="nav-toggle" aria-hidden="true" />
+        <header>
+            <h1>{{HEADER_BRAND}}</h1>
+            {{HEADER_SEARCH}}
+            <label for="nav-toggle" class="nav-toggle-label" aria-hidden="true">&#9776;</label>
+        </header>
+
+        <nav id="side-bar">{{NAV}}</nav>
+
+        <article>{{CONTENT}}</article>
+        <footer>{{FOOTER}}</footer>
+    </body>
+</html>'
+
+_parse_conf_val() {
+    _pv_val="$1"
+    case "$_pv_val" in
+        \"*\")
+            _pv_val=${_pv_val#\"}
+            _pv_val=${_pv_val%\"}
+            printf '%s' "$_pv_val" | sed 's/\\"/\"/g; s/\\\\/\\/g'
+            ;;
+        \'*\')
+            _pv_val=${_pv_val#\'}
+            _pv_val=${_pv_val%\'}
+            printf '%s' "$_pv_val" | sed "s/\\\\'/'/g; s/\\\\/\\/g"
+            ;;
+        *)
+            printf '%s' "$_pv_val"
+            ;;
+    esac
+}
+
+_load_conf_line() {
+    case "$1" in
+        ''|'#'*) return ;;
+        *=*) ;;
+        *) return ;;
+    esac
+
+    _lc_key=${1%%=*}
+    _lc_val=${1#*=}
+    _lc_key=$(printf '%s' "$_lc_key" | sed 's/^[[:space:]]*//; s/[[:space:]]*$//')
+    _lc_val=$(_parse_conf_val "$(printf '%s' "$_lc_val" | sed 's/^[[:space:]]*//; s/[[:space:]]*$//')")
+
+    case "$_lc_key" in
+        title) title="$_lc_val" ;;
+        style) style="${_lc_val#/}" ;;
+        dir_indexes) dir_indexes="$_lc_val" ;;
+        single_file_index) single_file_index="$_lc_val" ;;
+        flatten) flatten="$_lc_val" ;;
+        order) order="$_lc_val" ;;
+        home_name) home_name="$_lc_val" ;;
+        show_home_in_nav) show_home_in_nav="$_lc_val" ;;
+        nav_links) nav_links="$_lc_val" ;;
+        nav_extra) nav_extra="$_lc_val" ;;
+        footer) footer="$_lc_val" ;;
+        logo) logo="${_lc_val#/}" ;;
+        display_logo) display_logo="$_lc_val" ;;
+        display_title) display_title="$_lc_val" ;;
+        logo_as_favicon) logo_as_favicon="$_lc_val" ;;
+        favicon) favicon="${_lc_val#/}" ;;
+        generate_page_title) generate_page_title="$_lc_val" ;;
+        error_page) error_page="${_lc_val#/}" ;;
+        versioning) versioning="$_lc_val" ;;
+        enable_header_links) enable_header_links="$_lc_val" ;;
+        base_url) base_url="$_lc_val" ;;
+        generate_feed) generate_feed="$_lc_val" ;;
+        feed_file) feed_file="${_lc_val#/}" ;;
+        posts_dir) posts_dir="${_lc_val#/}" ;;
+        posts_per_page) posts_per_page="$_lc_val" ;;
+        custom_admonitions) custom_admonitions="$_lc_val" ;;
+        cw_hide_url) cw_hide_url="$_lc_val" ;;
+        lang) lang="$_lc_val" ;;
+        draft_by_default) draft_by_default="$_lc_val" ;;
+        generate_tags) generate_tags="$_lc_val" ;;
+        tags_dir) tags_dir="${_lc_val#/}" ;;
+        generate_search) generate_search="$_lc_val" ;;
+        search_in_footer) search_in_footer="$_lc_val" ;;
+        search_in_header) search_in_header="$_lc_val" ;;
+        include_cw_pages_in_search) include_cw_pages_in_search="$_lc_val" ;;
+        feed_full_content) feed_full_content="$_lc_val" ;;
+    esac
+}
+
+reset_config() {
+    while IFS= read -r _rc_line; do
+        _load_conf_line "$_rc_line"
+    done <<EOF
+$DEFAULT_CONF
+EOF
+}
+
+load_config() {
+    [ -f "$1" ] || return
+    while IFS= read -r _lc_line || [ -n "$_lc_line" ]; do
+        _load_conf_line "$_lc_line"
+    done < "$1"
+}
+
+reset_config

lib/generator.sh

@@ -0,0 +1,352 @@
+#!/bin/sh
+# shellcheck disable=SC2086
+
+SEARCH_FORM_FOOTER='<form class="kewt-search-footer" action="/search.html" method="get"><input type="text" name="q" placeholder="Search..." required><button type="submit">Go</button></form>'
+SEARCH_FORM_HEADER='<form class="kewt-search-header" action="/search.html" method="get"><input type="text" name="q" placeholder="Search..." required><button type="submit">Go</button></form>'
+SEARCH_FORM_NAV='<div class="kewt-search-nav"><form action="/search.html" method="get"><input type="text" name="q" placeholder="Search..." required><button type="submit">Go</button></form></div>'
+
+generate_nav() {
+    dinfo=$(eval "find \"$1\" \( $IGNORE_ARGS -o $HIDE_ARGS -o $PRESERVE_ARGS \) -prune -o -print" | sort | AWK_SRC="$1" awk -f "$awk_dir/collect_dir_info.awk")
+    nav_input="$KEWT_TMPDIR/nav_input.lst"
+    : > "$nav_input"
+
+    if [ -f "$manifest_visible_list" ]; then
+        while IFS= read -r nav_rel_path; do
+            printf '%s/%s\n' "$1" "$nav_rel_path" >> "$nav_input"
+        done < "$manifest_visible_list"
+
+        if [ -n "$posts_dir" ] && [ -d "$1/$posts_dir" ] && ! manifest_dir_hidden_by_draft_index "$posts_dir"; then
+            has_posts_nav_entry="false"
+            has_posts_index_entry="false"
+            while IFS= read -r nav_rel_path; do
+                case "$nav_rel_path" in
+                    "$posts_dir"/index.md) has_posts_index_entry="true" ;;
+                    "$posts_dir"/*) has_posts_nav_entry="true" ;;
+                esac
+            done < "$manifest_visible_list"
+            if [ "$has_posts_nav_entry" = "true" ] && [ "$has_posts_index_entry" = "false" ]; then
+                printf '%s/%s/index.md\n' "$1" "$posts_dir" >> "$nav_input"
+            fi
+        fi
+    else
+        find_cmd="find \"$1\" \( $IGNORE_ARGS -o $HIDE_ARGS -o $PRESERVE_ARGS \) -prune -o -name \"*.md\" -print"
+        if [ -n "$posts_dir" ] && [ -d "$1/$posts_dir" ]; then
+            find_cmd="$find_cmd && echo \"$1/$posts_dir/index.md\""
+        fi
+        eval "$find_cmd" | sort -u > "$nav_input"
+    fi
+
+    sort -u "$nav_input" | AWK_SRC="$1" AWK_SINGLE_FILE_INDEX="$single_file_index" AWK_FLATTEN="$flatten" AWK_ORDER="$order" AWK_HOME_NAME="$home_name" AWK_SHOW_HOME_IN_NAV="$show_home_in_nav" AWK_DINFO="$dinfo" awk -f "$awk_dir/generate_sidebar.awk"
+}
+
+escape_html_text() {
+    printf '%s' "$1" | sed \
+        -e 's/&/\&amp;/g' \
+        -e 's/</\&lt;/g' \
+        -e 's/>/\&gt;/g'
+}
+
+escape_html_attr() {
+    printf '%s' "$1" | sed \
+        -e 's/&/\&amp;/g' \
+        -e 's/"/\&quot;/g' \
+        -e 's/</\&lt;/g' \
+        -e 's/>/\&gt;/g'
+}
+
+nav_links_html() {
+    [ -n "$nav_links" ] || return
+
+    old_ifs=$IFS
+    set -f
+    IFS=','
+    set -- $nav_links
+    IFS=$old_ifs
+    set +f
+
+    [ $# -gt 0 ] || return
+
+    printf '<ul class="nav-extra-links">\n'
+    for raw_link in "$@"; do
+        link=$(printf '%s' "$raw_link" | sed 's/^[[:space:]]*//; s/[[:space:]]*$//')
+        [ -n "$link" ] || continue
+
+        case "$link" in
+            \[*\]\(*\))
+                label=${link#\[}
+                label=${label%%\]*}
+                link_url=${link#*](}
+                link_url=${link_url%)}
+                ;;
+            *)
+                link_url=$link
+                label=$(printf '%s' "$link" | sed \
+                    -e 's|^[A-Za-z][A-Za-z0-9+.-]*://||' \
+                    -e 's|/$||')
+                [ -n "$label" ] || label="$link"
+                ;;
+        esac
+
+        [ -n "$link_url" ] || continue
+        [ -n "$label" ] || label="$link_url"
+
+        link_attr=$(escape_html_attr "$link_url")
+        label_text=$(escape_html_text "$label")
+        printf '<li><a href="%s">%s</a></li>\n' "$link_attr" "$label_text"
+    done
+    printf '</ul>'
+}
+
+find_closest() {
+    target="$1"
+    start_dir="$2"
+    curr="$start_dir"
+    while [ "$curr" != "$src" ] && [ "$curr" != "." ] && [ "$curr" != "/" ]; do
+        if [ -f "$curr/$target" ]; then
+            echo "$curr/$target"
+            return
+        fi
+        curr=$(dirname "$curr")
+    done
+    if [ -f "$src/$target" ]; then
+        echo "$src/$target"
+    fi
+}
+
+copy_style_with_resolved_vars() {
+    src_style="$1"
+    out_style="$2"
+    awk -f "$awk_dir/replace_variables.awk" "$src_style" > "$out_style"
+}
+
+merge_root_style() {
+    root_file="$1"
+    base_css="$2"
+    out_file="$3"
+    {
+        cat "$root_file"
+        awk '
+            BEGIN { in_root = 0; brace_depth = 0 }
+            /^:root[[:space:]]*\{/ { in_root = 1; brace_depth = 1; next }
+            in_root {
+                for (i = 1; i <= length($0); i++) {
+                    c = substr($0, i, 1)
+                    if (c == "{") brace_depth++
+                    if (c == "}") { brace_depth--; if (brace_depth == 0) { in_root = 0; next } }
+                }
+                next
+            }
+            { print }
+        ' "$base_css"
+    } | awk -f "$awk_dir/replace_variables.awk" > "$out_file"
+}
+
+resolve_render_template() {
+    local_template=$(find_closest "template.html" "$(dirname "$1")")
+    [ -z "$local_template" ] && local_template="$template"
+}
+
+resolve_render_style_path() {
+    closest_style_src=$(find_closest "styles.css" "$(dirname "$1")")
+    [ -z "$closest_style_src" ] && closest_style_src=$(find_closest "style.css" "$(dirname "$1")")
+    if [ -n "$closest_style_src" ]; then
+        style_rel_to_src="${closest_style_src#"$src"/}"
+        case "$closest_style_src" in
+            "$src/styles.css") style_rel_to_src="styles.css" ;;
+            "$src/style.css") style_rel_to_src="style.css" ;;
+        esac
+        style_path="/$(encode_url_path "${style_rel_to_src%styles.css}")"
+        style_path="${style_path%style.css}styles.css"
+    else
+        style_path="/styles.css"
+    fi
+}
+
+build_header_brand_html() {
+    logo_html=""
+    if [ "$display_logo" = "true" ] && [ -n "$logo" ]; then
+        logo_html="<img class=\"site-logo\" src=\"$logo\" alt=\"$title\" />"
+    fi
+
+    brand_text=""
+    if [ "$display_title" = "true" ]; then
+        brand_text="$title"
+    fi
+
+    if [ -n "$logo_html" ] && [ -n "$brand_text" ]; then
+        header_brand="<a href=\"/index.html\">$logo_html $brand_text</a>"
+    elif [ -n "$logo_html" ]; then
+        header_brand="<a href=\"/index.html\">$logo_html</a>"
+    elif [ -n "$brand_text" ]; then
+        header_brand="<a href=\"/index.html\">$brand_text</a>"
+    else
+        header_brand="<a href=\"/index.html\">$title</a>"
+    fi
+}
+
+build_favicon_head() {
+    favicon_src=""
+    if [ "$logo_as_favicon" = "true" ] && [ -n "$logo" ]; then
+        favicon_src="$logo"
+    elif [ -n "$favicon" ]; then
+        favicon_src="$favicon"
+    fi
+
+    if [ -n "$favicon_src" ]; then
+        case "$favicon_src" in
+            http*|/*) head_extra="<link rel=\"icon\" href=\"$favicon_src\" />" ;;
+            *) head_extra="<link rel=\"icon\" href=\"/$favicon_src\" />" ;;
+        esac
+    else
+        head_extra=""
+    fi
+}
+
+build_page_title() {
+    page_title="$title"
+    if [ -n "$fm_title" ]; then
+        page_title="$fm_title - $title"
+    elif [ "$generate_page_title" = "true" ] && [ -n "$file" ] && [ -f "$file" ]; then
+        if [ "$is_home" = "true" ] && [ -n "$home_name" ]; then
+            page_title="$home_name - $title"
+        else
+            first_heading=$(first_heading_from_markdown "$file")
+            if [ -n "$first_heading" ]; then
+                first_heading=$(strip_markdown_text "$first_heading")
+                page_title="$first_heading - $title"
+            else
+                basename_no_ext=$(basename "$file" .md)
+                if [ "$basename_no_ext" != "index" ] && [ "$basename_no_ext" != "404_gen" ]; then
+                    cap_basename=$(echo "$basename_no_ext" | awk '{print toupper(substr($0,1,1)) substr($0,2)}')
+                    page_title="$cap_basename - $title"
+                fi
+            fi
+        fi
+    fi
+}
+
+build_og_tags() {
+    head_extra_og="<meta property=\"og:title\" content=\"$(escape_html_attr "$page_title")\" />"
+    if [ -n "$fm_description" ]; then
+        head_extra_og="$head_extra_og
+        <meta property=\"og:description\" content=\"$(escape_html_attr "$fm_description")\" />"
+    fi
+    og_url="${base_url%/}${current_url}"
+    head_extra_og="$head_extra_og
+        <meta property=\"og:url\" content=\"$(escape_html_attr "$og_url")\" />"
+
+    if [ -n "$head_extra" ]; then
+        head_extra="$head_extra
+        $head_extra_og"
+    else
+        head_extra="$head_extra_og"
+    fi
+}
+
+build_cw_url_hide() {
+    if [ "$is_cw_content_page" = "true" ] && [ "$cw_hide_url" = "true" ]; then
+        head_extra="$head_extra
+        <script>window.history.replaceState(null, '', '$current_url');</script>"
+    fi
+}
+
+build_composed_footer() {
+    final_footer="$footer"
+    if [ "$search_in_footer" = "true" ]; then
+        final_footer="$footer $SEARCH_FORM_FOOTER"
+    fi
+}
+
+build_composed_nav() {
+    final_nav="$nav"
+    final_header_brand="$header_brand"
+    final_header_search=""
+    if [ "$search_in_header" = "true" ]; then
+        final_header_search="$SEARCH_FORM_HEADER"
+        final_nav="$SEARCH_FORM_NAV
+$nav"
+    fi
+}
+
+prepare_post_content() {
+    content_file="$file"
+    if [ -n "$posts_dir" ] && [ "$file" != "$src/$posts_dir/index.md" ]; then
+        rel_dir_of_url=$(dirname "$current_url")
+        rel_dir_of_url="${rel_dir_of_url#/}"
+        if { [ "$rel_dir_of_url" = "$posts_dir" ] || [ "./$rel_dir_of_url" = "$posts_dir" ]; } && [ "$(basename "$current_url")" != "index.html" ]; then
+            temp_post_with_backlink="$KEWT_TMPDIR/post_with_backlink_$$.md"
+            printf "[< Back](index.html)\n\n" > "$temp_post_with_backlink"
+            awk -f "$awk_dir/frontmatter.awk" "$file" >> "$temp_post_with_backlink"
+
+            post_md_name="$(basename "$current_url" .html).md"
+            prevnext_file="$KEWT_TMPDIR/prevnext/$post_md_name"
+            if [ -f "$prevnext_file" ]; then
+                IFS='|' read -r prev_str next_str < "$prevnext_file"
+
+                printf "\n\n---\n<div class=\"post-nav\">\n" >> "$temp_post_with_backlink"
+                if [ -n "$prev_str" ]; then
+                    printf "<span class=\"prev-post\">%s</span>\n" "$prev_str" >> "$temp_post_with_backlink"
+                fi
+                if [ -n "$next_str" ]; then
+                    printf "<span class=\"next-post\">%s</span>\n" "$next_str" >> "$temp_post_with_backlink"
+                fi
+                printf "</div>\n" >> "$temp_post_with_backlink"
+            fi
+            content_file="$temp_post_with_backlink"
+        fi
+    fi
+}
+
+render_markdown() {
+    file="$1"
+    is_home="$2"
+    url_override="$3"
+
+    if [ -n "$url_override" ]; then
+        current_url="$url_override"
+    else
+        rel_path="${file#"$src"}"
+        rel_path="${rel_path#/}"
+        current_url=$(markdown_file_url "$rel_path")
+    fi
+
+    prepare_post_content
+    resolve_render_template "$file"
+    resolve_render_style_path "$file"
+    build_header_brand_html
+    build_favicon_head
+    parse_frontmatter "$file"
+    build_page_title
+    build_og_tags
+    build_cw_url_hide
+    build_composed_footer
+    build_composed_nav
+
+    ENABLE_HEADER_LINKS="$enable_header_links" CUSTOM_ADMONITIONS="$custom_admonitions" MARKDOWN_SITE_ROOT="$src" MARKDOWN_FALLBACK_FILE="$script_dir/styles/$style.css" sh "$script_dir/markdown.sh" "$content_file" | AWK_LANG="$lang" AWK_CURRENT_URL="$current_url" AWK_TITLE="$page_title" AWK_NAV="$final_nav" AWK_FOOTER="$final_footer" AWK_STYLE_PATH="${style_path}" AWK_HEADER_BRAND="$final_header_brand" AWK_HEADER_SEARCH="$final_header_search" AWK_HEAD_EXTRA="$head_extra" AWK_VERSION="$asset_version" AWK_CONTENT_WARNING="$fm_content_warning" awk -f "$awk_dir/render_template.awk" "$local_template"
+}
+
+generate_content_warning_page() {
+    _fm_title="$1"
+    _fm_content_warning="$2"
+    _content_rel_url="$3"
+    _target_url="$4"
+    _out_file="$5"
+    _is_home="$6"
+
+    _temp_cw="$KEWT_TMPDIR/cw_$$.md"
+    _cw_text="${_fm_content_warning}"
+    [ "$_cw_text" = "true" ] && _cw_text="This content may be sensitive."
+
+    cat <<EOF > "$_temp_cw"
+---
+title = "$_fm_title"
+---
+
+> [!CAUTION]
+> **Content Warning:** $_cw_text
+
+<a href="$(basename "$_content_rel_url")" class="cw-button">Reveal Content</a>
+EOF
+    render_markdown "$_temp_cw" "$_is_home" "$_target_url" > "$_out_file"
+    rm -f "$_temp_cw"
+}

lib/manifest.sh

@@ -0,0 +1,196 @@
+#!/bin/sh
+# shellcheck disable=SC2016,SC2030,SC2031
+
+shell_quote() {
+    printf "'%s'" "$(printf '%s' "$1" | sed "s/'/'\\\\''/g")"
+}
+
+manifest_meta_path() {
+    printf '%s/manifest/meta/%s.meta\n' "$KEWT_TMPDIR" "$1"
+}
+
+manifest_dir_meta_path() {
+    printf '%s/manifest/dir-meta/%s.meta\n' "$KEWT_TMPDIR" "$1"
+}
+
+manifest_dir_hidden_by_draft_index() {
+    _manifest_hidden_dir="${1:-.}"
+    [ -f "$manifest_hidden_dirs_list" ] || return 1
+
+    while :; do
+        awk -v dir="$_manifest_hidden_dir" '$0 == dir { found = 1 } END { exit(found ? 0 : 1) }' "$manifest_hidden_dirs_list" >/dev/null 2>&1 && return 0
+        [ "$_manifest_hidden_dir" = "." ] && return 1
+        _manifest_hidden_parent=$(dirname "$_manifest_hidden_dir")
+        [ "$_manifest_hidden_parent" = "$_manifest_hidden_dir" ] && return 1
+        _manifest_hidden_dir="$_manifest_hidden_parent"
+    done
+}
+
+write_manifest_dir_meta() {
+    _dir_meta_rel="$1"
+    _dir_meta_count="$2"
+    _dir_meta_first="$3"
+    _dir_meta_has_index="$4"
+    _dir_meta_path=$(manifest_dir_meta_path "$_dir_meta_rel")
+    mkdir -p "$(dirname "$_dir_meta_path")"
+    {
+        printf 'dir_manifest_rel=%s\n' "$(shell_quote "$_dir_meta_rel")"
+        printf 'dir_md_count=%s\n' "$(shell_quote "$_dir_meta_count")"
+        printf 'dir_first_md=%s\n' "$(shell_quote "$_dir_meta_first")"
+        printf 'dir_has_index=%s\n' "$(shell_quote "$_dir_meta_has_index")"
+    } > "$_dir_meta_path"
+}
+
+load_manifest_dir_entry() {
+    _dir_manifest_rel="$1"
+    _dir_manifest_meta_path=$(manifest_dir_meta_path "$_dir_manifest_rel")
+    [ -f "$_dir_manifest_meta_path" ] || return 1
+    # shellcheck disable=SC1090
+    . "$_dir_manifest_meta_path"
+}
+
+load_manifest_entry() {
+    _manifest_rel_path="$1"
+    _manifest_meta_path=$(manifest_meta_path "$_manifest_rel_path")
+    [ -f "$_manifest_meta_path" ] || return 1
+    # shellcheck disable=SC1090
+    . "$_manifest_meta_path"
+}
+
+extract_search_content() {
+    _search_file="$1"
+    awk '{
+        if (NR == 1 && $0 == "---") { in_fm = 1; next }
+        if (in_fm && $0 == "---") { in_fm = 0; next }
+        if (in_fm) next
+        if ($0 ~ /^```/) { in_code = !in_code; next }
+        if (in_code) next
+        print
+    }' "$_search_file" | sed \
+        -e 's/^#\{1,6\} //' \
+        -e 's/\*\*\([^*]*\)\*\*/\1/g' \
+        -e 's/\*\([^*]*\)\*/\1/g' \
+        -e 's/__\([^_]*\)__/\1/g' \
+        -e 's/_\([^_]*\)_/\1/g' \
+        -e 's/`\([^`]*\)`/\1/g' \
+        -e 's/\[\([^]]*\)](\([^)]*\))/\1/g' \
+        -e 's/!\[\([^]]*\)](\([^)]*\))//g' \
+        -e 's/^[[:space:]]*[-*+] //' \
+        -e 's/^[[:space:]]*[0-9]\{1,\}\. //' \
+        -e 's/^>[[:space:]]*//' \
+        -e 's/<[^>]*>//g' \
+        -e '/^[[:space:]]*$/d' \
+        -e 's/|//g' \
+        -e 's/^[[:space:]]*---[[:space:]]*$//' |
+        tr '\n' ' ' |
+        sed -e 's/  */ /g' -e 's/\\/\\\\/g' -e 's/"/\\"/g' |
+        awk '{ print substr($0, 1, 500) }'
+}
+
+build_markdown_manifest() {
+    manifest_root="$KEWT_TMPDIR/manifest"
+    manifest_meta_root="$manifest_root/meta"
+    manifest_dir_meta_root="$manifest_root/dir-meta"
+    manifest_all_list="$manifest_root/all.lst"
+    manifest_visible_list="$manifest_root/visible.lst"
+    manifest_hidden_dirs_list="$manifest_root/hidden-dirs.lst"
+
+    rm -rf "$manifest_root"
+    mkdir -p "$manifest_meta_root"
+    mkdir -p "$manifest_dir_meta_root"
+    : > "$manifest_all_list"
+    : > "$manifest_visible_list"
+    : > "$manifest_hidden_dirs_list"
+
+    eval "find \"$src\" \( $IGNORE_ARGS \) -prune -o -name \"*.md\" -print" | sort | while IFS= read -r manifest_file; do
+        manifest_rel_path="${manifest_file#"$src"/}"
+        manifest_dir_rel=$(dirname "$manifest_rel_path")
+        manifest_filename=$(basename "$manifest_rel_path")
+        manifest_is_index="false"
+        [ "$manifest_filename" = "index.md" ] && manifest_is_index="true"
+
+        parse_frontmatter "$manifest_file"
+        if [ "$manifest_filename" = "index.md" ] && [ "$fm_draft" = "true" ]; then
+            printf '%s\n' "$manifest_dir_rel" >> "$manifest_hidden_dirs_list"
+        fi
+        markdown_title_from_loaded_file "$manifest_file" "$title - Page"
+        manifest_title="$markdown_title"
+        set_post_datetime "$fm_date" "$(basename "$manifest_file" .md)"
+
+        manifest_post_date="$post_date"
+        manifest_post_time="$post_time"
+        manifest_post_slug=$(basename "$manifest_file" .md | sed \
+            -e 's/^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}-[0-9]\{2\}[:\-][0-9]\{2\}//' \
+            -e 's/^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}//' \
+            -e 's/^[_\-]//')
+
+        if [ "$manifest_is_index" = "true" ]; then
+            if [ "$manifest_rel_path" = "index.md" ]; then
+                manifest_url="/index.html"
+            else
+                manifest_url=$(directory_index_url "${manifest_rel_path%/index.md}")
+            fi
+        else
+            manifest_url=$(markdown_file_url "$manifest_rel_path")
+        fi
+
+        manifest_search_content=""
+        if [ "$generate_search" = "true" ]; then
+            manifest_search_content=$(extract_search_content "$manifest_file")
+        fi
+
+        manifest_meta_file=$(manifest_meta_path "$manifest_rel_path")
+        mkdir -p "$(dirname "$manifest_meta_file")"
+        {
+            printf 'manifest_rel_path=%s\n' "$(shell_quote "$manifest_rel_path")"
+            printf 'manifest_dir_rel=%s\n' "$(shell_quote "$manifest_dir_rel")"
+            printf 'manifest_filename=%s\n' "$(shell_quote "$manifest_filename")"
+            printf 'manifest_is_index=%s\n' "$(shell_quote "$manifest_is_index")"
+            printf 'manifest_title=%s\n' "$(shell_quote "$manifest_title")"
+            printf 'manifest_date=%s\n' "$(shell_quote "$fm_date")"
+            printf 'manifest_draft=%s\n' "$(shell_quote "$fm_draft")"
+            printf 'manifest_description=%s\n' "$(shell_quote "$fm_description")"
+            printf 'manifest_content_warning=%s\n' "$(shell_quote "$fm_content_warning")"
+            printf 'manifest_tags=%s\n' "$(shell_quote "$fm_tags")"
+            printf 'manifest_url=%s\n' "$(shell_quote "$manifest_url")"
+            printf 'manifest_search_content=%s\n' "$(shell_quote "$manifest_search_content")"
+            printf 'manifest_post_date=%s\n' "$(shell_quote "$manifest_post_date")"
+            printf 'manifest_post_time=%s\n' "$(shell_quote "$manifest_post_time")"
+            printf 'manifest_post_slug=%s\n' "$(shell_quote "$manifest_post_slug")"
+        } > "$manifest_meta_file"
+
+        if load_manifest_dir_entry "$manifest_dir_rel"; then
+            :
+        else
+            dir_md_count=0
+            dir_first_md=""
+            dir_has_index="false"
+        fi
+
+        dir_md_count=$((dir_md_count + 1))
+        if [ -z "$dir_first_md" ]; then
+            dir_first_md="$manifest_rel_path"
+        fi
+        if [ "$manifest_filename" = "index.md" ]; then
+            dir_has_index="true"
+        fi
+        write_manifest_dir_meta "$manifest_dir_rel" "$dir_md_count" "$dir_first_md" "$dir_has_index"
+
+        printf '%s\n' "$manifest_rel_path" >> "$manifest_all_list"
+    done
+
+    if [ -s "$manifest_hidden_dirs_list" ]; then
+        LC_ALL=C sort -u "$manifest_hidden_dirs_list" > "$manifest_hidden_dirs_list.sorted"
+        mv "$manifest_hidden_dirs_list.sorted" "$manifest_hidden_dirs_list"
+    fi
+
+    eval "find \"$src\" \( $IGNORE_ARGS -o $HIDE_ARGS -o $PRESERVE_ARGS \) -prune -o -name \"*.md\" -print" | sort | while IFS= read -r visible_file; do
+        visible_rel_path="${visible_file#"$src"/}"
+        load_manifest_entry "$visible_rel_path" || continue
+        if [ "${draft_mode:-false}" != "true" ]; then
+            [ "$manifest_draft" = "true" ] && continue
+            manifest_dir_hidden_by_draft_index "$manifest_dir_rel" && continue
+        fi
+        printf '%s\n' "$visible_rel_path" >> "$manifest_visible_list"
+    done
+}

lib/metadata.sh

@@ -0,0 +1,105 @@
+#!/bin/sh
+
+parse_frontmatter() {
+    _fm_file="$1"
+    _fm_out="$KEWT_TMPDIR/fm_vals.txt"
+    : > "$_fm_out"
+    awk -v fm_out="$_fm_out" -f "$awk_dir/frontmatter.awk" "$_fm_file" > /dev/null
+    fm_title=""
+    fm_date=""
+    fm_draft=""
+    fm_description=""
+    fm_content_warning=""
+    fm_tags=""
+    while IFS='=' read -r _fk _fv; do
+        case "$_fk" in
+            title) fm_title="$_fv" ;;
+            date) fm_date="$_fv" ;;
+            draft) fm_draft="$_fv" ;;
+            description) fm_description="$_fv" ;;
+            content_warning) fm_content_warning="$_fv" ;;
+            tags) fm_tags="$_fv" ;;
+        esac
+    done < "$_fm_out"
+    rm -f "$_fm_out"
+}
+
+strip_markdown_text() {
+    printf '%s' "$1" | sed \
+        -e 's/\[//g' \
+        -e 's/\]//g' \
+        -e 's/!//g' \
+        -e 's/\*//g' \
+        -e 's/_//g' \
+        -e 's/`//g' \
+        -e 's/([^)]*)//g' \
+        -e 's/\\//g'
+}
+
+first_heading_from_markdown() {
+    grep -m 1 '^# ' "$1" | sed 's/^# *//; s/ *$//'
+}
+
+markdown_title_from_loaded_file() {
+    _title_file="$1"
+    _title_default="$2"
+    markdown_title="$fm_title"
+
+    if [ -z "$markdown_title" ]; then
+        markdown_title=$(first_heading_from_markdown "$_title_file")
+        if [ -n "$markdown_title" ]; then
+            markdown_title=$(strip_markdown_text "$markdown_title")
+        fi
+    fi
+
+    if [ -z "$markdown_title" ]; then
+        basename_no_ext=$(basename "$_title_file" .md)
+        if [ "$basename_no_ext" != "index" ] && [ "$basename_no_ext" != "404_gen" ]; then
+            markdown_title=$(echo "$basename_no_ext" | awk '{print toupper(substr($0,1,1)) substr($0,2)}')
+        else
+            markdown_title="$_title_default"
+        fi
+    fi
+}
+
+markdown_title_from_file() {
+    _title_file="$1"
+    _title_default="$2"
+    parse_frontmatter "$_title_file"
+    markdown_title_from_loaded_file "$_title_file" "$_title_default"
+}
+
+set_post_datetime() {
+    _raw_date="$1"
+    _fallback_name="$2"
+
+    if [ -n "$_raw_date" ]; then
+        post_date=$(echo "$_raw_date" | sed 's/^\([0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}\).*/\1/')
+        post_time=""
+        if echo "$_raw_date" | grep -q '^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}[ T_-]\?[0-9]\{2\}[:\-][0-9]\{2\}'; then
+            post_time=$(echo "$_raw_date" | sed 's/^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}[ T_-]\?\([0-9]\{2\}[:\-][0-9]\{2\}\).*/\1/' | tr '-' ':')
+        fi
+        return
+    fi
+
+    post_date=$(echo "$_fallback_name" | sed 's/^\([0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}\).*/\1/')
+    post_time="00:00"
+    if echo "$_fallback_name" | grep -q '^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}-[0-9]\{2\}[:\-][0-9]\{2\}'; then
+        post_time=$(echo "$_fallback_name" | sed 's/^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}-\([0-9]\{2\}[:\-][0-9]\{2\}\).*/\1/' | tr '-' ':')
+    fi
+}
+
+set_post_metadata() {
+    _post_file="$1"
+    _default_title="$2"
+    _basename_no_ext=$(basename "$_post_file" .md)
+
+    markdown_title_from_file "$_post_file" "$_default_title"
+    post_heading="$markdown_title"
+    set_post_datetime "$fm_date" "$_basename_no_ext"
+
+    post_slug=$(echo "$_basename_no_ext" | sed \
+        -e 's/^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}-[0-9]\{2\}[:\-][0-9]\{2\}//' \
+        -e 's/^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}//' \
+        -e 's/^[_\-]//')
+}

lib/runtime.sh

@@ -0,0 +1,193 @@
+#!/bin/sh
+
+trim_whitespace() {
+    printf '%s' "$1" | sed 's/^[[:space:]]*//; s/[[:space:]]*$//'
+}
+
+encode_url_path() {
+    printf '%s' "$1" | sed \
+        -e 's/%/%25/g' \
+        -e 's/ /%20/g' \
+        -e 's/#/%23/g' \
+        -e 's/?/%3F/g' \
+        -e 's/"/%22/g' \
+        -e "s/'/%27/g"
+}
+
+markdown_file_url() {
+    _rel_path="$1"
+    printf '/%s.html\n' "$(encode_url_path "${_rel_path%.md}")"
+}
+
+directory_index_url() {
+    _rel_dir="$1"
+    if [ -z "$_rel_dir" ] || [ "$_rel_dir" = "." ]; then
+        printf '/index.html\n'
+    else
+        printf '/%s/index.html\n' "$(encode_url_path "$_rel_dir")"
+    fi
+}
+
+format_rfc2822_utc() {
+    _rfc_date="$1"
+    _rfc_time="${2:-00:00}"
+    [ -n "$_rfc_time" ] || _rfc_time="00:00"
+    awk -v d="$_rfc_date" -v t="$_rfc_time" '
+        function weekday(y, m, day,    k, j, h) {
+            if (m < 3) {
+                m += 12
+                y--
+            }
+            k = y % 100
+            j = int(y / 100)
+            h = (day + int((13 * (m + 1)) / 5) + k + int(k / 4) + int(j / 4) + 5 * j) % 7
+            return (h + 6) % 7
+        }
+        BEGIN {
+            split(d, da, "-")
+            split(t, ti, ":")
+            year = da[1] + 0
+            month = da[2] + 0
+            day = da[3] + 0
+            hour = (ti[1] == "" ? 0 : ti[1]) + 0
+            minute = (ti[2] == "" ? 0 : ti[2]) + 0
+
+            months[1] = "Jan"; months[2] = "Feb"; months[3] = "Mar"; months[4] = "Apr"
+            months[5] = "May"; months[6] = "Jun"; months[7] = "Jul"; months[8] = "Aug"
+            months[9] = "Sep"; months[10] = "Oct"; months[11] = "Nov"; months[12] = "Dec"
+
+            days[0] = "Sun"; days[1] = "Mon"; days[2] = "Tue"; days[3] = "Wed"
+            days[4] = "Thu"; days[5] = "Fri"; days[6] = "Sat"
+
+            printf "%s, %02d %s %04d %02d:%02d:00 +0000\n",
+                days[weekday(year, month, day)], day, months[month], year, hour, minute
+        }
+    '
+}
+
+append_find_rule() {
+    _expr="$1"
+    _rule="$2"
+
+    if [ -n "$_expr" ]; then
+        printf '%s -o %s\n' "$_expr" "$_rule"
+    else
+        printf '%s\n' "$_rule"
+    fi
+}
+
+append_pattern_rules_from_file() {
+    _expr="$1"
+    _root="$2"
+    _file="$3"
+
+    while IFS= read -r line || [ -n "$line" ]; do
+        case "$line" in
+            ''|'#'*) continue ;;
+        esac
+
+        pattern=$(trim_whitespace "$line")
+        [ -z "$pattern" ] && continue
+
+        pattern_clean="${pattern#/}"
+        pattern_clean="${pattern_clean%/}"
+
+        if echo "$pattern" | grep -q "/"; then
+            _expr=$(append_find_rule "$_expr" "-path '$_root/$pattern_clean'")
+            _expr=$(append_find_rule "$_expr" "-path '$_root/$pattern_clean/*'")
+        else
+            _expr=$(append_find_rule "$_expr" "-name '$pattern_clean'")
+        fi
+    done < "$_file"
+
+    printf '%s\n' "$_expr"
+}
+
+append_nested_marker_rules() {
+    _expr="$1"
+    _root="$2"
+    _marker="$3"
+    _tmp_file="$KEWT_TMPDIR/${_marker#*.}_paths"
+
+    find "$_root" -name "$_marker" > "$_tmp_file"
+    while IFS= read -r marker_path; do
+        marker_dir="${marker_path%/"$marker"}"
+        if [ "$marker_dir" != "$_root" ] && [ "$marker_dir" != "." ]; then
+            _expr=$(append_find_rule "$_expr" "-path '$marker_dir'")
+            _expr=$(append_find_rule "$_expr" "-path '$marker_dir/*'")
+        fi
+    done < "$_tmp_file"
+    rm -f "$_tmp_file"
+
+    printf '%s\n' "$_expr"
+}
+
+build_rule_args() {
+    _root="$1"
+    _marker="$2"
+    _base_expr="$3"
+
+    _expr="$_base_expr"
+    if [ -f "$_root/$_marker" ]; then
+        _expr=$(append_pattern_rules_from_file "$_expr" "$_root" "$_root/$_marker")
+    fi
+    _expr=$(append_nested_marker_rules "$_expr" "$_root" "$_marker")
+    printf '%s\n' "$_expr"
+}
+
+resolve_template_path() {
+    template="$src/template.html"
+    [ -f "$template" ] || template="./template.html"
+    if [ ! -f "$template" ]; then
+        template="$KEWT_TMPDIR/default_template.html"
+        printf '%s\n' "$DEFAULT_TMPL" > "$template"
+    fi
+}
+
+build_full_nav() {
+    nav=$(generate_nav "$src")
+    extra_links=$(nav_links_html)
+    if [ -n "$extra_links" ]; then
+        nav="$nav
+$extra_links"
+    fi
+    if [ -n "$nav_extra" ]; then
+        nav="$nav
+$nav_extra"
+    fi
+}
+
+refresh_build_context() {
+    reset_config
+    load_config "./site.conf"
+    load_config "$src/site.conf"
+
+    HIDE_ARGS="$BASE_HIDE_ARGS"
+    if [ -n "$posts_dir" ]; then
+        HIDE_ARGS=$(append_find_rule "$HIDE_ARGS" "-path '$src/$posts_dir/*'")
+    fi
+
+    asset_version=""
+    if [ "$versioning" = "true" ]; then
+        asset_version="?v=$(date '+%Y%m%d%H%M%S')"
+    fi
+
+    resolve_template_path
+}
+
+watch_for_changes() {
+    _mark_file="$1"
+
+    changed="$(find "$src" -type f -newer "$_mark_file" 2>/dev/null | head -n 1)"
+    [ -z "$changed" ] && [ -f "site.conf" ] && [ "site.conf" -nt "$_mark_file" ] && changed="site.conf"
+    [ -z "$changed" ] && [ -f "$src/site.conf" ] && [ "$src/site.conf" -nt "$_mark_file" ] && changed="$src/site.conf"
+    [ -z "$changed" ] && [ -f "$template" ] && [ "$template" -nt "$_mark_file" ] && changed="$template"
+    [ -z "$changed" ] && [ -d "$script_dir/styles" ] && changed="$(find "$script_dir/styles" -type f -newer "$_mark_file" 2>/dev/null | head -n 1)"
+
+    printf '%s\n' "$changed"
+}
+
+is_posts_directory_rel() {
+    _rel_dir="$1"
+    [ -n "$posts_dir" ] && { [ "$_rel_dir" = "$posts_dir" ] || [ "./$_rel_dir" = "$posts_dir" ]; }
+}

lib/search.js

@@ -0,0 +1,54 @@
+document.addEventListener("DOMContentLoaded", function () {
+  var params = new URLSearchParams(window.location.search);
+  var query = params.get("q");
+  var box = document.getElementById("search-box");
+  var resultsContainer = document.getElementById("search-results-list");
+
+  if (box && query) box.value = query;
+
+  if (!query) {
+    resultsContainer.innerHTML = "<p>Enter a search term above.</p>";
+    return;
+  }
+
+  fetch("/search.json")
+    .then(function (response) {
+      return response.json();
+    })
+    .then(function (data) {
+      var q = query.toLowerCase();
+      var results = data.filter(function (item) {
+        return (
+          item.title.toLowerCase().indexOf(q) !== -1 ||
+          item.content.toLowerCase().indexOf(q) !== -1
+        );
+      });
+
+      var esc = query.replace(/</g, "&lt;").replace(/>/g, "&gt;");
+
+      if (results.length === 0) {
+        resultsContainer.innerHTML =
+          '<p>No results found for "<strong>' + esc + '</strong>".</p>';
+        return;
+      }
+
+      var html =
+        "<p>Found " +
+        results.length +
+        ' result(s) for "<strong>' +
+        esc +
+        '</strong>":</p>';
+      results.forEach(function (result) {
+        var snippet = result.content.substring(0, 200);
+        if (result.content.length > 200) snippet += "...";
+        html += '<div class="search-result">';
+        html += '<a href="' + result.url + '">' + result.title + "</a>";
+        if (snippet) html += "<p>" + snippet + "</p>";
+        html += "</div>";
+      });
+      resultsContainer.innerHTML = html;
+    })
+    .catch(function () {
+      resultsContainer.innerHTML = "<p>Error loading search index.</p>";
+    });
+});

markdown.sh

@@ -3,53 +3,35 @@
 script_dir=$(CDPATH="" cd -- "$(dirname -- "$0")" && pwd)
 awk_dir="$script_dir/awk"
 
-sed_inplace() {
-    script="$1"
-    file="$2"
-    tmp="${file}.tmp.$$"
-    if sed "$script" "$file" > "$tmp" && mv "$tmp" "$file"; then
-        return 0
-    else
-        rm -f "$tmp"
+run_awk() {
+    _ra_awk_file="$1"
+    shift
+    if ! awk -f "$_ra_awk_file" "$@"; then
+        echo "Error: AWK failed: $_ra_awk_file" >&2
         return 1
     fi
 }
 
-temp_file="${KEWT_TMPDIR:-/tmp}/markdown.$$.md"
+temp_parent="${KEWT_TMPDIR:-${TMPDIR:-/tmp}}"
+temp_file="${temp_parent}/markdown.$$.md"
 cat "$@" > "$temp_file"
 
 trap 'rm -f "$temp_file" "$temp_file.tmp" "$temp_file.fm"' EXIT INT TERM
 
-# Frontmatter
 fm_file="$temp_file.fm"
 : > "$fm_file"
-awk -v fm_out="$fm_file" -f "$awk_dir/frontmatter.awk" "$temp_file" > "$temp_file.tmp" && mv "$temp_file.tmp" "$temp_file"
 
-# Mask
-awk -f "$awk_dir/mask_inline_code.awk" "$temp_file" > "$temp_file.tmp" && mv "$temp_file.tmp" "$temp_file"
-awk -f "$awk_dir/mask_plain.awk" "$temp_file" > "$temp_file.tmp" && mv "$temp_file.tmp" "$temp_file"
+run_awk "$awk_dir/frontmatter.awk" -v fm_out="$fm_file" "$temp_file" > "$temp_file.tmp" && mv "$temp_file.tmp" "$temp_file"
 
-# Reference links
-refs=$(cat "$@" | awk '/^\[[^\]]+\]:  */')
-IFS='
-'
-for ref in $refs; do
-    ref_id=$(echo "$ref" | sed 's/^\[\(.*\)\]: .*/\1/')
-    ref_url=$(echo "$ref" | sed 's/^\[.*\]: \([^ ]*\).*/\1/')
-    ref_title=$(echo "$ref" | sed -n 's/^\[.*\]: [^ ]* "\(.*\)"/\1/p' | sed 's@|@!@g')
-    sed_inplace "s|!\[\([^]]*\)\]\[$ref_id\]|<img src=\"$ref_url\" title=\"$ref_title\" alt=\"\1\" />|g" "$temp_file"
-    sed_inplace "s|\[\([^]]*\)\]\[$ref_id\]|<a href=\"$ref_url\" title=\"$ref_title\">\1</a>|g" "$temp_file"
-    sed_inplace "s|!\[$ref_id\]\[\]|<img src=\"$ref_url\" title=\"$ref_title\" alt=\"$ref_id\" />|g" "$temp_file"
-    sed_inplace "s|\[$ref_id\]\[\]|<a href=\"$ref_url\" title=\"$ref_title\">$ref_id</a>|g" "$temp_file"
-done
-sed_inplace "/^\[[^\]]*\]:  */d" "$temp_file"
-
-# Blocks
+run_awk "$awk_dir/mask_inline_code.awk" "$temp_file" \
+    | run_awk "$awk_dir/mask_plain.awk" \
+    | run_awk "$awk_dir/reference_links.awk" \
+    > "$temp_file.tmp" && mv "$temp_file.tmp" "$temp_file"
 
 loop_count=0
 max_iterations=100
-while grep '^>' "$temp_file" >/dev/null; do
-    awk -f "$awk_dir/blockquote.awk" "$temp_file" > "$temp_file.tmp" && mv "$temp_file.tmp" "$temp_file"
+while grep -q '^>' "$temp_file"; do
+    run_awk "$awk_dir/blockquote.awk" "$temp_file" > "$temp_file.tmp" && mv "$temp_file.tmp" "$temp_file"
     loop_count=$((loop_count + 1))
     if [ "$loop_count" -gt "$max_iterations" ]; then
         echo "Warning: Blockquote processing exceeded $max_iterations iterations on $1. Breaking to prevent infinite loop." >&2
@@ -57,18 +39,19 @@ while grep '^>' "$temp_file" >/dev/null; do
     fi
 done
 
-awk -v custom_admonitions="$CUSTOM_ADMONITIONS" -f "$awk_dir/blockquote_to_admonition.awk" "$temp_file" > "$temp_file.tmp" && mv "$temp_file.tmp" "$temp_file"
-awk -f "$awk_dir/fenced_code.awk" "$temp_file" > "$temp_file.tmp" && mv "$temp_file.tmp" "$temp_file"
-awk -f "$awk_dir/indented_code.awk" "$temp_file" > "$temp_file.tmp" && mv "$temp_file.tmp" "$temp_file"
-awk -f "$awk_dir/pipe_tables.awk" "$temp_file" > "$temp_file.tmp" && mv "$temp_file.tmp" "$temp_file"
-awk -v enable_header_links="$ENABLE_HEADER_LINKS" -f "$awk_dir/headers.awk" "$temp_file" > "$temp_file.tmp" && mv "$temp_file.tmp" "$temp_file"
-awk -f "$awk_dir/lists.awk" "$temp_file" > "$temp_file.tmp" && mv "$temp_file.tmp" "$temp_file"
+run_awk "$awk_dir/blockquote_to_admonition.awk" -v custom_admonitions="$CUSTOM_ADMONITIONS" "$temp_file" \
+    | run_awk "$awk_dir/fenced_code.awk" \
+    | run_awk "$awk_dir/indented_code.awk" \
+    | run_awk "$awk_dir/pipe_tables.awk" \
+    | run_awk "$awk_dir/definition_lists.awk" \
+    | run_awk "$awk_dir/lists.awk" \
+    | run_awk "$awk_dir/toc.awk" \
+    | run_awk "$awk_dir/footnotes.awk" \
+    | run_awk "$awk_dir/breaks.awk" \
+    | run_awk "$awk_dir/paragraphs.awk" \
+    | run_awk "$awk_dir/emoji.awk" -v emoji_file="$awk_dir/emoji.tsv" \
+    | run_awk "$awk_dir/markdown_inline.awk" \
+    | run_awk "$awk_dir/headers.awk" -v enable_header_links="$ENABLE_HEADER_LINKS" \
+    | run_awk "$awk_dir/markdown_embed.awk" -v input_file="$1" -v site_root="$MARKDOWN_SITE_ROOT" -v fallback_file="$MARKDOWN_FALLBACK_FILE" -v script_dir="$script_dir"
 
-# Spacing
-awk -f "$awk_dir/breaks.awk" "$temp_file" > "$temp_file.tmp" && mv "$temp_file.tmp" "$temp_file"
-awk -f "$awk_dir/paragraphs.awk" "$temp_file" > "$temp_file.tmp" && mv "$temp_file.tmp" "$temp_file"
-
-# Inline styles
-awk -f "$awk_dir/markdown_inline.awk" "$temp_file" > "$temp_file.tmp" && mv "$temp_file.tmp" "$temp_file"
-awk -v input_file="$1" -v site_root="$MARKDOWN_SITE_ROOT" -v fallback_file="$MARKDOWN_FALLBACK_FILE" -f "$awk_dir/markdown_embed.awk" "$temp_file"
-rm "$temp_file"
+rm -f "$temp_file"

package.json

@@ -3,5 +3,7 @@
   "description": "A minimalist static site generator inspired by werc",
   "global": "true",
   "install": "make install",
-  "scripts": ["kewt"]
+  "scripts": [
+    "kewt"
+  ]
 }

packaging/AUR/.SRCINFO.git

@@ -1,12 +1,13 @@
 pkgbase = kewt-git
 	pkgdesc = A minimalist, 100% POSIX, static site generator inspired by werc and kew
-	pkgver = r0.0000000
-	pkgrel = 3
+	pkgver = r0.0000002
+	pkgrel = 1
 	url = https://kewt.krzak.org
 	arch = any
 	license = ISC
 	makedepends = git
 	depends = sh
+	optdepends = bash-completion: bash shell completions
 	provides = kewt
 	conflicts = kewt
 	conflicts = kewt-bin

packaging/AUR/.SRCINFO.template

@@ -1,15 +1,18 @@
 pkgbase = kewt-bin
 	pkgdesc = A minimalist, 100% POSIX, static site generator inspired by werc and kew
 	pkgver = VERSION_PLACEHOLDER
-	pkgrel = 2
+	pkgrel = 1
 	url = https://kewt.krzak.org
 	arch = any
 	license = ISC
 	depends = sh
+	optdepends = bash-completion: bash shell completions
 	provides = kewt
 	conflicts = kewt
 	conflicts = kewt-git
 	source = kewt-bin-VERSION_PLACEHOLDER.sh::https://git.krzak.org/N0VA/kewt/releases/download/vVERSION_PLACEHOLDER/kewt
+	source = kewt-bin-VERSION_PLACEHOLDER.bash::https://git.krzak.org/N0VA/kewt/releases/download/vVERSION_PLACEHOLDER/kewt.bash
 	sha256sums = SHA256SUM_PLACEHOLDER
+	sha256sums = SKIP
 
 pkgname = kewt-bin

packaging/AUR/PKGBUILD.git

@@ -1,7 +1,7 @@
 # Maintainer: n0va <n0va@krzak.org>
 pkgname=kewt-git
-pkgver=r0.0000000
-pkgrel=2
+pkgver=r0.0000002
+pkgrel=1
 pkgdesc="A minimalist, 100% POSIX, static site generator inspired by werc and kew"
 arch=('any')
 url="https://kewt.krzak.org"
@@ -26,4 +26,7 @@ build() {
 package() {
   cd "${pkgname}"
   install -Dm755 kewt "${pkgdir}/usr/bin/kewt"
+  install -d "${pkgdir}/usr/share/zsh/site-functions"
+  "${pkgdir}/usr/bin/kewt" --dump-zsh-completions > "${pkgdir}/usr/share/zsh/site-functions/_kewt"
+  install -Dm644 packaging/bash/kewt.bash "${pkgdir}/usr/share/bash-completion/completions/kewt"
 }

packaging/AUR/PKGBUILD.template

@@ -9,8 +9,9 @@ license=('ISC')
 depends=('sh')
 provides=('kewt')
 conflicts=('kewt' 'kewt-git')
-source=("${pkgname}-${pkgver}.sh::https://git.krzak.org/N0VA/kewt/releases/download/v${pkgver}/kewt")
-sha256sums=('SHA256SUM_PLACEHOLDER')
+source=("${pkgname}-${pkgver}.sh::https://git.krzak.org/N0VA/kewt/releases/download/v${pkgver}/kewt"
+        "${pkgname}-${pkgver}.bash::https://git.krzak.org/N0VA/kewt/releases/download/v${pkgver}/kewt.bash")
+sha256sums=('SHA256SUM_PLACEHOLDER' 'SKIP')
 
 build() {
   chmod +x "${srcdir}/${pkgname}-${pkgver}.sh"
@@ -18,4 +19,7 @@ build() {
 
 package() {
   install -Dm755 "${srcdir}/${pkgname}-${pkgver}.sh" "${pkgdir}/usr/bin/kewt"
+  install -d "${pkgdir}/usr/share/zsh/site-functions"
+  "${pkgdir}/usr/bin/kewt" --dump-zsh-completions > "${pkgdir}/usr/share/zsh/site-functions/_kewt"
+  install -Dm644 "${srcdir}/${pkgname}-${pkgver}.bash" "${pkgdir}/usr/share/bash-completion/completions/kewt"
 }

packaging/bash/kewt.bash

@@ -0,0 +1,37 @@
+_kewt() {
+    local cur prev opts
+    COMPREPLY=()
+    cur="${COMP_WORDS[COMP_CWORD]}"
+    prev="${COMP_WORDS[COMP_CWORD-1]}"
+
+    opts="--help --new --init --clean --no-clean --update --post --generate-template --version --from --to --watch -w --serve -s --draft --dry-run"
+
+    case "$prev" in
+        --from|--to)
+            COMPREPLY=$(compgen -d -- "$cur")
+            return 0
+            ;;
+        --serve|-s)
+            COMPREPLY=()
+            return 0
+            ;;
+        --new|--init|--update)
+            COMPREPLY=$(compgen -d -- "$cur")
+            return 0
+            ;;
+        --generate-template)
+            COMPREPLY=$(compgen -f -- "$cur")
+            return 0
+            ;;
+    esac
+
+    if [[ "$cur" == -* ]]; then
+        COMPREPLY=$(compgen -W "$opts" -- "$cur")
+        return 0
+    fi
+
+    COMPREPLY=$(compgen -d -- "$cur")
+    return 0
+}
+
+complete -F _kewt kewt

packaging/fedora/kewt.spec.template

@@ -0,0 +1,41 @@
+Name:           kewt
+Version:        VERSION_PLACEHOLDER
+Release:        1%{?dist}
+Summary:        A minimalist, 100% POSIX, static site generator inspired by werc
+
+License:        ISC
+URL:            https://kewt.krzak.org
+Source0:        https://git.krzak.org/N0VA/kewt/archive/v%{version}.tar.gz
+
+BuildArch:      noarch
+BuildRequires:  make
+Requires:       sh
+Requires:       findutils
+Requires:       grep
+Requires:       sed
+Requires:       gawk
+Recommends:     python3
+Recommends:     bash-completion
+
+%description
+A minimalist, 100% POSIX, static site generator inspired by werc and kew
+
+%prep
+%autosetup
+
+%build
+%make_build
+
+%install
+%make_install PREFIX=%{_prefix} BINDIR=%{_bindir} ZSHCOMPDIR=%{_datadir}/zsh/site-functions BASHCOMPDIR=%{_datadir}/bash-completion/completions
+
+%files
+%license LICENSE
+%doc README.md
+%{_bindir}/kewt
+%{_datadir}/zsh/site-functions/_kewt
+%{_datadir}/bash-completion/completions/kewt
+
+%changelog
+* Mon May 20 2024 n0va <n0va@krzak.org> - VERSION_PLACEHOLDER-1
+- Initial package for Fedora

packaging/homebrew/kewt.rb.template

@@ -8,6 +8,8 @@ class Kewt < Formula
 
   def install
     bin.install "kewt"
+    chmod 0755, bin/"kewt"
+    generate_completions_from_executable(bin/"kewt", "--dump-zsh-completions", shells: [:zsh, :bash])
   end
 
   test do

packaging/zsh/_kewt

@@ -0,0 +1,27 @@
+#compdef kewt
+
+_kewt() {
+    local -a args
+    args=(
+        '--help[Show help message]'
+        '(-h)--help[Show help message]'
+        '(-)--new[Create a new site directory]'
+        '(-)--init[Create a new site directory (alias for --new)]'
+        '(-)--clean[Clean the output directory before building]'
+        '(-)--no-clean[Do not clean the output directory before building]'
+        '(-)--update[Update site.conf and template.html with latest defaults]'
+        '(-)--post[Create a new empty post file in the configured posts_dir]'
+        '(-)--generate-template[Generate a new template file]'
+        '(-v --version)'{-v,--version}'[Show version information]'
+        '--from[Source directory]:directory:_directories'
+        '--to[Output directory]:directory:_directories'
+        '(-w --watch)'{-w,--watch}'[Watch for file changes and rebuild automatically]'
+        '(-s --serve)'{-s,--serve}'[Start a local HTTP server after building]::port:'
+        '(-d --draft)'{-d,--draft}'[Include draft pages in the build]'
+        '(-)--dry-run[Show what would be built without writing any files]'
+    )
+
+    _arguments -S -C $args '*: :_directories'
+}
+
+_kewt "$@"

site/Heaven/index.md

@@ -1,4 +0,0 @@
-# Heaven
-
-| --- | --- |
-| ```![/styles.css]``` | <img style="vertical-align: top;" src="catgirl.jpg"> |

site/depths/deeper depths/deeper deeper depths/the deepest depths/blobfish/blobfish.md

@@ -2,6 +2,8 @@
 
 ![the greatest drawing of a blobfish in the world](blobfish.bmp)
 
+
+
 ![mine turtle hello](hello.mp3)
 
 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus malesuada lacus eu ligula semper pharetra. Cras viverra volutpat massa nec sagittis. Aliquam fringilla quam ut tincidunt ultricies. Aliquam erat volutpat. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Sed id sagittis nisi. Aenean vitae urna justo. Vivamus dictum eros ac mi convallis, blandit hendrerit nunc sagittis. Mauris feugiat neque quis justo molestie, vel pulvinar diam faucibus. Ut tempus magna sit amet ex pharetra mollis. Ut elementum metus metus, id consectetur est tempor eget. Proin sed nibh tincidunt, porttitor elit non, blandit ligula. Ut condimentum accumsan lobortis. Nullam nec tempus leo, sit amet iaculis erat. Donec rutrum, orci in elementum varius, nisl elit rutrum nunc, in lacinia lorem enim non enim.

site/depths/index.md

@@ -0,0 +1,5 @@
+# Depths
+
+This is a custom index for a directory
+
+{{LIST}}

site/docs/configuration.md

@@ -0,0 +1,85 @@
+---
+title = "Configuration"
+---
+# Configuration
+
+## site.conf
+
+```conf
+title = "kewt"
+style = "kewt"
+lang = "en"
+draft_by_default = false
+dir_indexes = true
+single_file_index = true
+flatten = false
+order = ""
+home_name = "Home"
+show_home_in_nav = true
+nav_links = ""
+nav_extra = ""
+footer = "made with <a href=\"https://kewt.krzak.org\">kewt</a>"
+logo = ""
+display_logo = false
+display_title = true
+logo_as_favicon = true
+favicon = ""
+generate_page_title = true
+error_page = "not_found.html"
+versioning = false
+enable_header_links = true
+base_url = ""
+generate_feed = false
+feed_file = "rss.xml"
+posts_dir = ""
+posts_per_page = 12
+custom_admonitions = ""
+cw_hide_url = true
+generate_tags = false
+tags_dir = "tags"
+generate_search = false
+search_in_footer = false
+search_in_header = false
+include_cw_pages_in_search = false
+```
+- `title` - site title
+- `style` - style name from the built-in `styles/` directory. See [Theming](theming.md)
+- `lang` - document language, used for the `<html lang="...">` attribute (default: "en")
+- `draft_by_default` - default value for the `draft` frontmatter field in new posts created (default: false)
+- `dir_indexes` - generate directory index pages when missing `index.md`
+- `single_file_index` - if a directory has one markdown file and no `index.md`, use that file as `index.html`
+- `flatten` - flatten sidebar directory levels
+- `order` - comma separated file/directory name list to order the sidebar (alphabetical by default)
+- `home_name` - text for the home link in navigation (default: "Home")
+- `show_home_in_nav` - show home link in navigation (default: true)
+- `nav_links` - comma separated extra nav links, as bare URLs or Markdown links like `[Label](https://example.com)`
+- `nav_extra` - raw HTML appended inside the `<nav>` after the generated link list
+- `footer` - footer html/text shown at the bottom of pages
+- `logo` - logo image path (used in header if enabled)
+- `display_logo` - show logo in header
+- `display_title` - show title text in header
+- `logo_as_favicon` - use `logo` as favicon
+- `favicon` - explicit favicon path (used when `logo_as_favicon` is false or no logo is set)
+- `generate_page_title` - automatically generate title text from the first markdown heading or filename (default: true)
+- `error_page` - filename for the generated 404 error page (default: "not_found.html", empty to disable)
+- `versioning` - append a build-time version query parameter (for example `?v=20260505193210`) to css asset urls to bypass cache (default: false)
+- `enable_header_links` - turns markdown section headings into clickable anchor links (default: true)
+- `base_url` - absolute URL of the site, used for sitemap and RSS feed generation
+- `generate_feed` - enable RSS feed generation (requires `base_url`)
+- `feed_file` - filename for the generated RSS feed (default: "rss.xml")
+- `posts_dir` - directory name containing posts (e.g., "posts"). Enables reverse-chronological sorting, title headings in indexes, and automatic backlinks.
+- `posts_per_page` - number of posts per page in paginated post indexes (default: 12). Set to 0 to disable pagination.
+- `custom_admonitions` - comma separated list of custom admonitions
+- `cw_hide_url` - embeds non-breaking JS to replace the URL in the browser bar on content warning pages (default: true)
+- `generate_tags` - generate tag index pages from post frontmatter (requires `posts_dir`)
+- `tags_dir` - directory name for generated tag pages (default: "tags")
+- `generate_search` - generate a `search.json` index for client-side search
+- `search_in_footer` - include a search box in the page footer (requires `generate_search`)
+- `search_in_header` - include a search box in the page header (requires `generate_search` and a template that includes `{{HEADER_SEARCH}}`)
+- `include_cw_pages_in_search` - include content warning pages in the search index (default: false)
+
+## Dot Files
+
+- `.kewtignore` - files/directories to ignore completely. If the file is empty, the whole directory gets ignored.
+- `.kewthide` - files/directories to hide from navigation but still process. Same empty-file rules as `.kewtignore`.
+- `.kewtpreserve` - files/directories to copy as-is without converting markdown to HTML. Same empty-file rules again.

site/docs/embeds.md

@@ -0,0 +1,32 @@
+---
+title = "Embeds"
+---
+# Embeds
+
+- `\![link]`:
+  - local image/audio/video files are embedded as media tags
+  - local text/code files are inlined directly
+  - global image/audio/video links are embedded as media tags
+  - other global links are embedded as `<iframe>`
+- `\![alt](link)` works the same, with `alt` used for images
+- `\!![link]` and `\!![alt](link)` force inline local file contents
+
+If you want to **force** a file to be inlined, use `\!![]` instead of `\![]`
+
+## Reality-Breaking Embeds
+
+`\!![link]` and `\!![alt](link)` work even inside inline code blocks. If the content between backticks consists only of `\!![]` embeds, the embed triggers and the content is inlined instead of being rendered as code.
+
+```
+`!![/file.sh]`
+```
+
+## Typed Embeds
+
+Force specific output regardless of extension:
+
+- `\!i[link]` or `\!i[alt](link)` - **I**mage
+- `\!v[link]` - **V**ideo
+- `\!a[link]` - **A**udio
+- `\!f[link]` - I**f**rame
+- `\!e[link]` - Inline/**e**mbed text/code file directly

site/docs/frontmatter.md

@@ -0,0 +1,22 @@
+---
+title = "Frontmatter"
+---
+# Frontmatter
+
+You can set metadata for a page using a `site.conf`-style frontmatter block at the very top of `.md` files:
+
+```conf
+---
+title = "Custom Page Title"
+date = "2026-03-23 11:32"
+draft = false
+description = "A short page summary"
+tags = "example, tutorial"
+---
+```
+- `title` - overrides the page title, post name in index links, and RSS `<title>`.
+- `date` - overrides the post date and time. Supports `YYYY-MM-DD` and `YYYY-MM-DD HH:MM` (or `HH-MM`).
+- `draft` - if `true`, the file is excluded from HTML generation. If not set, uses the `draft_by_default` config value.
+- `description` - page description, used for Open Graph `og:description` meta tag.
+- `tags` - comma separated list of tags. Used for tag index generation when `generate_tags` is enabled in `site.conf`.
+- `content_warning` - if set, creates an interstitial warning page that the user must click through. If set to `true` uses a generic warning, otherwise uses your string.

site/docs/index.md

@@ -0,0 +1,6 @@
+---
+title = "Documentation"
+---
+# Documentation
+
+{{LIST}}

site/docs/installation.md

@@ -0,0 +1,53 @@
+---
+title = "Installation"
+---
+# Installation
+
+## Standalone
+
+```sh
+curl -L -o kewt https://git.krzak.org/N0VA/kewt/releases/download/latest/kewt
+chmod +x kewt
+```
+## From source
+
+```sh
+git clone https://git.krzak.org/N0VA/kewt.git
+cd kewt
+```
+### Building
+
+```sh
+make
+```
+### Installing
+
+```sh
+sudo make install
+```
+## Package Managers
+
+### AUR
+
+- [kewt-bin](https://aur.archlinux.org/packages/kewt-bin) - prebuilt standalone binary from the latest release
+- [kewt-git](https://aur.archlinux.org/packages/kewt-git) - built from the latest git source
+
+### Homebrew
+
+```sh
+brew tap n0va-bot/tap
+brew install kewt
+```
+
+### Fedora
+
+```sh
+sudo dnf copr enable n0va-bot/kewt
+sudo dnf install kewt
+```
+
+### bpkg
+
+```sh
+bpkg install n0va-bot/kewt
+```

site/docs/markdown.md

@@ -0,0 +1,120 @@
+---
+title = "Markdown Extensions"
+---
+# Markdown Extensions
+
+## Directory Index Customisation
+
+By default, directories without an `index.md` get an auto-generated index page listing their contents.
+
+If you create your own `index.md` in a directory, you can still include the auto-generated file list by using the `{{LIST}}` placeholder:
+
+```md
+# Blog
+
+This is my blog. The posts are below. The top-most one is the most recent.
+
+{{LIST}}
+```
+The `{{LIST}}` placeholder is replaced with the autogenerated file list.
+
+## Table of Contents
+
+`{{TOC}}` auto-generates a nested heading list with clickable anchors.
+
+## Footnotes
+
+Full support for `[^id]` footnotes and `[^id]: text` definitions. They render as a numbered `<section>` at the bottom of the page.
+
+## Definition Lists
+
+Definition lists use the standard syntax:
+
+```md
+Term
+: Definition
+```
+This renders as `<dl><dt>Term</dt><dd>Definition</dd></dl>`. Multiple definitions per term are supported.
+
+## Emoji Shortcodes
+
+Standard GitHub/MkDocs emoji shortcodes like `:smile:`, `:fire:`, `:rocket:` are automatically replaced with their Unicode emoji equivalents. Shortcodes inside codeblocks are left as-is.
+
+## Pipe Tables
+
+Tables use the GitHub-style syntax:
+
+```md
+| Header 1 | Header 2 |
+|---|---|
+| cell 1 | cell 2 |
+| cell 3 | cell 4 |
+```
+Column alignment is set with colons in the separator:
+
+```md
+| Left | Center | Right |
+|:---|:---:|---:|
+| a | b | c |
+```
+Tables can drop the header row and with a separator:
+
+```md
+|---|---|
+| a | b |
+```
+## Blockquotes
+
+Standard Markdown blockquote syntax using `>`:
+
+```md
+> This is a blockquote.
+> It can span multiple lines.
+```
+### Admonitions
+
+Blockquotes that start with a type tag become styled admonition blocks. Five built-in types are supported: `NOTE`, `TIP`, `IMPORTANT`, `WARNING`, `CAUTION`.
+
+```md
+> [!NOTE]
+> This is a note admonition.
+```
+Custom admonition types can be added via the `custom_admonitions` config option in `site.conf`.
+
+## Task Lists
+
+GFM-style task lists are supported inside **both** ordered and unordered lists:
+
+```md
+- [ ] Unchecked item
+- [x] Checked item
+- Normal item
+
+1. [ ] Unchecked item
+2. [x] Checked item
+3. Normal item
+```
+## Reference Links
+
+Markdown reference-style links and images are supported:
+
+```md
+[link text][ref]
+
+[ref]: https://example.com "Optional title"
+
+![alt text][img-ref]
+
+[img-ref]: /image.png "Optional title"
+```
+## Plain Text Blocks
+
+Content inside `<plain>...</plain>` tags is rendered without any Markdown processing
+
+## MFM Font Syntax
+
+Misskey-style font syntax is supported for inline font family changes:
+
+- `$[font.serif text]` - serif font
+- `$[font.mono text]` - monospace font
+- `$[font.sans text]` - sans-serif font

site/docs/quickstart.md

@@ -0,0 +1,32 @@
+---
+title = "Quickstart"
+---
+# Quickstart
+
+## Creating a site
+
+```sh
+kewt --new mysite
+cd mysite
+```
+This creates a directory with a `site.conf`, `template.html`, and `index.md`.
+
+## Writing content
+
+Edit `index.md` (or any `.md` file) and just write markdown as usual. Files in subdirectories are added to the navigation automatically.
+
+## Building
+
+```sh
+kewt src out # Replace with the directories you want
+```
+Reads from `src` and writes static HTML to `out`.
+
+## Previewing
+
+```sh
+kewt --serve
+```
+Builds the site and starts a local HTTP server. Use `--watch` with `--serve` to rebuild automatically on file changes.
+
+## That's it, if you want to do anything more, look at [the documentation](/docs)

site/docs/templates.md

@@ -0,0 +1,22 @@
+---
+title = "Templates"
+---
+# Templates
+
+When customizing `template.html`, the placeholders available are:
+- `{{CONTENT}}` - the generated content
+- `{{TITLE}}` - the generated title
+- `{{NAV}}` - the generated navigation
+- `{{FOOTER}}` - the configured footer
+- `{{VERSION}}` - the cache-busting string from `versioning = true` (e.g. `?v=12345678`). Safe to use even if versioning is **disabled** (it will be empty).
+- `{{CSS}}` - the configured CSS file path
+- `{{LANG}}` - the configured document language
+- `{{HEAD_EXTRA}}` - meta-tags
+- `{{HEADER_BRAND}}` - header rendering the name and/or logo
+- `{{HEADER_SEARCH}}` - header search form when `search_in_header = true`
+
+## Search
+
+When `generate_search` is enabled, kewt embeds a search bar into pages based on the `search_in_header` and `search_in_footer` config options. The search uses a `search.json` index generated at build time and a client-side JS script. No external dependencies are required.
+
+If you use a custom template and want header search enabled, make sure your `template.html` includes `{{HEADER_SEARCH}}` somewhere inside `<header>`.

site/docs/theming.md

@@ -0,0 +1,62 @@
+---
+title = "Theming"
+---
+# Theming
+
+*kewt* has a few colour palettes built-in. Set the `style` option in `site.conf` to a theme name to apply it.
+
+## Built-in Themes
+
+| Theme | `style` value | Dark/Light |
+|---|---|---|
+| Kewt (default) | `kewt` | Light |
+| Kewt Light | `kewt-light` | Light |
+| Nord | `nord` | Dark |
+| Nord Light | `nord-light` | Light |
+| Monokai | `monokai` | Dark |
+| Monokai Light | `monokai-light` | Light |
+| Grayscale | `grayscale` | Dark |
+| Grayscale Light | `grayscale-light` | Light |
+| One Dark | `onedark` | Dark |
+| One Light | `onelight` | Light |
+| Rose Pine | `rosepine` | Dark |
+| Rose Pine Light | `rosepine-light` | Light |
+| Solarized | `solarized` | Light |
+| Solarized Dark | `solarized-dark` | Dark |
+
+```conf
+style = "kewt-light"
+```
+## How It Works
+
+Each theme is a `.root.css` file containing a `:root` block with CSS custom properties. At build time, *kewt* merges the theme's variables with the base `kewt.css` stylesheet. The base `:root` block is stripped out and replaced with the theme's variables.
+
+## Style Resolution
+
+*kewt* resolves styles in this priority order (highest wins):
+
+1. `site/styles.css` - a full custom stylesheet in your site directory. Overrides everything.
+2. `site/styles.root.css` - custom `:root` variables merged with the built-in `kewt.css` base.
+3. built-in `<style>.css` - a full stylesheet matching the `style` config value.
+4. built-in `<style>.root.css` - `:root` variables merged with `kewt.css`.
+
+If none of these exist, the unmodified `kewt.css` is used
+
+## Custom Themes
+
+To create a custom colour theme, place a `styles.root.css` file in your site directory. The file should contain only a `:root` block with the CSS variables you want to override:
+
+```css
+:root {
+    --bg: #1a1b26;
+    --fg: #c0caf5;
+    --fg-link: #7aa2f7;
+    --fg-heading: #c0caf5;
+    --code-bg: #24283b;
+}
+```
+Any variables not overridden will fall back to the defaults in `kewt.css`. The `:root` block in the base stylesheet is automatically removed to prevent conflicts.
+
+## Per-Directory Styles
+
+Subdirectories can have their own `styles.css` or `styles.root.css` that apply only to pages in that directory. Per-directory styles follow the same priority.

site/docs/usage.md

@@ -0,0 +1,25 @@
+---
+title = "Usage"
+---
+# Usage
+
+```sh
+kewt --help
+kewt --version
+kewt --new [title]
+kewt --post [title]
+kewt --generate-template [path]
+kewt --update [dir]
+kewt --from <src> --to <out>
+kewt [src] [out]
+kewt --watch
+kewt --serve [port]
+```
+- `--new [title]` creates a new site directory with a default `site.conf`, `template.html`, and `index.md`.
+- `--post [title]` creates a new markdown file in the configured `posts_dir` with the current date/time as the filename and default frontmatter.
+- `--generate-template [path]` writes the default `template.html` to the given path (defaults to `template.html` in the current directory).
+- `--update [dir]` adds any missing keys to `site.conf` and checks `template.html` against the latest default.
+- `--watch` (`-w`) watches for file changes in the source directory and rebuilds automatically.
+- `--clean` cleans the output directory before building (default behavior).
+- `--no-clean` does not clean the output directory before building. Useful with `--watch` to avoid clearing output on every rebuild.
+- `--serve` (`-s`) starts a local HTTP server (python3 or busybox) in the output directory after building. Use with the port number to specify the port. The default port is `8000`. Composable with `--watch`.

site/heaven/index.md

@@ -0,0 +1,9 @@
+---
+title = "Heaven"
+content_warning = "This page may have bad effects on people with an allergy to cats"
+---
+# Heaven
+
+Told you
+
+![catgirl.jpg]

site/index.md

@@ -14,7 +14,7 @@ It's meant to be a static site generator, like _[kew](https://github.com/uint23/
 ## Features
 
 - No dependencies
-- Frontmatter support (title, date, draft)
+- Frontmatter support (title, date, draft, description)
 - Supports many embed types
 - Automatic css variable replacement for older browsers
 - Automatic inlining and embedding of many filetypes with `\![link]` or `\![alt](link)`
@@ -30,171 +30,15 @@ It's meant to be a static site generator, like _[kew](https://github.com/uint23/
 - Code block classes for use with external libraries like highlight.js or prism.js (both tested)
 - Clickable markdown header anchors
 - Mobile responsive layout
-
-If you want to **force** a file to be inlined, use `\!![]` instead of `\![]`
+- Customisable directory index pages with `{{LIST}}`
+- Open Graph meta tags from frontmatter
+- Auto-generated Table of Contents via `{{TOC}}`
+- Footnotes (`[^id]`)
+- Definition lists
+- Emoji shortcodes (`:smile:`, `:fire:`, etc.)
+- Post pagination
+- `--watch` and `--serve` modes for development
 
 ***
 
-## Installation
-
-### Standalone
-
-```sh
-curl -L -o kewt https://git.krzak.org/N0VA/kewt/releases/download/latest/kewt
-chmod +x kewt
-```
-
-### From source
-
-```sh
-git clone https://git.krzak.org/N0VA/kewt.git
-cd kewt
-```
-
-#### Building
-
-```sh
-make
-```
-
-#### Installing
-
-```sh
-sudo make install
-```
-
-### Package Managers
-
-#### AUR
-
-- [kewt-bin](https://aur.archlinux.org/packages/kewt-bin) — prebuilt standalone binary from the latest release
-- [kewt-git](https://aur.archlinux.org/packages/kewt-git) — built from the latest git source
-
-#### Homebrew
-
-```sh
-brew tap n0va-bot/tap
-brew install kewt
-```
-
-#### bpkg
-
-```sh
-bpkg install n0va-bot/kewt
-```
-
-***
-
-## Usage
-
-```sh
-./kewt.sh --help
-./kewt.sh --version
-./kewt.sh --new [title]
-./kewt.sh --post
-./kewt.sh --from <src> --to <out>
-./kewt.sh [src] [out]
-```
-
-`--new [title]` creates a new site directory with a copied `site.conf` and a default `index.md`.
-
-`--post [title]` creates a new markdown file in the configured `posts_dir` with the current date/time as the name and creates the default frontmatter.
-
-### site.conf
-
-```conf
-title = "kewt"
-style = "kewt"
-dir_indexes = true
-single_file_index = true
-flatten = false
-order = ""
-home_name = "Home"
-show_home_in_nav = true
-nav_links = ""
-nav_extra = ""
-footer = "made with <a href=\"https://kewt.krzak.org\">kewt</a>"
-logo = ""
-display_logo = false
-display_title = true
-logo_as_favicon = true
-favicon = ""
-generate_page_title = true
-error_page = "not_found.html"
-versioning = false
-base_url = ""
-generate_feed = false
-feed_file = "rss.xml"
-posts_dir = ""
-enable_header_links = true
-custom_admonitions = ""
-```
-
-- `title` site title
-- `style` style file name from `./styles` (without `.css`)
-- `dir_indexes` generate directory index pages when missing `index.md`
-- `single_file_index` if a directory has one markdown file and no `index.md`, use that file as `index.html`
-- `flatten` flatten sidebar directory levels
-- `order` comma separated file/directory name list to order the sidebar (alphabetical by default)
-- `home_name` text for the home link in navigation (default: "Home")
-- `show_home_in_nav` show home link in navigation (default: true)
-- `nav_links` comma separated extra nav links, as bare URLs or Markdown links like `[Label](https://example.com)`
-- `nav_extra` raw HTML appended inside the `<nav>` after the generated link list
-- `footer` footer html/text shown at the bottom of pages
-- `logo` logo image path (used in header if enabled)
-- `display_logo` show logo in header
-- `display_title` show title text in header
-- `logo_as_favicon` use `logo` as favicon
-- `favicon` explicit favicon path (used when `logo_as_favicon` is false or no logo is set)
-- `generate_page_title` automatically generate title text from the first markdown heading or filename (default: true)
-- `error_page` filename for the generated 404 error page (default: "not_found.html", empty to disable)
-- `versioning` append a version query parameter (`?v=timestamp`) to css asset urls to bypass cache (default: false)
-- `base_url` absolute URL of the site, used for sitemap and RSS feed generation
-- `generate_feed` enable RSS feed generation (requires `base_url`)
-- `feed_file` filename for the generated RSS feed (default: "rss.xml")
-- `posts_dir` directory name containing posts (e.g., "posts"). Enables reverse-chronological sorting, title headings in indexes, and automatic backlinks.
-- `enable_header_links` turns markdown section headings into clickable anchor links (default: true)
-- `custom_admonitions` comma separated list of custom admonitions
-
-### Ignores
-
-- `.kewtignore`: Files/directories to ignore. If empty, the whole directory gets ignored
-- `.kewthide`: Files/directories to hide from navigation but still process. Same empty rules as with ignore
-- `.kewtpreserve`: Files/directories to copy but not convert markdown to html. Same empty rules again
-
-### Embeds
-
-- `\![link]`:
-  - local image/audio/video files are embedded as media tags
-  - local text/code files are inlined directly
-  - global image/audio/video links are embedded as media tags
-  - other global links are embedded as `<iframe>`
-- `\![alt](link)` works the same, with `alt` used for images
-- `\!![]` and `\!![alt](link)` force inline local file contents
-- **Typed Embeds**: Force specific output regardless of extension:
-  - `\!i[link]` or `\!i[alt](link)`: **I**mage
-  - `\!v[link]`: **V**ideo
-  - `\!a[link]`: **A**udio
-  - `\!f[link]`: I**f**rame
-  - `\!e[link]`: Inline/**e**mbed text/code file directly
-
-### Frontmatter
-
-You can set metadata for a page using a `site.conf`-style frontmatter block at the very top of `.md` files:
-
-```conf
----
-title = "Custom Page Title"
-date = "2026-03-23 11:32"
-draft = false
----
-```
-
-- `title`: Overrides the page title, post name in index links, and RSS `<title>`.
-- `date`: Overrides the post date and time. Supports `YYYY-MM-DD` and `YYYY-MM-DD HH:MM` (or `HH-MM`).
-- `draft`: If `true`, the file is excluded from HTML generation
-
-***
-
->[!WARNING]
->The base that all of this is built upon was coded at night, while sleepy and a bit sick, and after walking for about 4 hours around a forest, so...
+## [Quickstart guide](/docs/quickstart.html)

site/site.conf

@@ -9,7 +9,7 @@ display_logo = false
 display_title = true
 logo_as_favicon = false
 favicon = "favicon.ico"
-order = ""
+order = "Home, docs, depths, heaven"
 home_name = "Home"
 show_home_in_nav = true
 nav_links = ""
@@ -20,3 +20,11 @@ versioning = true
 enable_header_links = true
 base_url = "https://kewt.krzak.org"
 custom_admonitions = ""
+generate_feed = false
+feed_file = "rss.xml"
+posts_dir = ""
+generate_tags = false
+generate_search = true
+search_in_footer = true
+search_in_header = true
+include_cw_pages_in_search = false

styles/grayscale-light.root.css

@@ -0,0 +1,27 @@
+:root {
+    --bg: #f5f5f5;
+    --bg-deep: #e8e8e8;
+    --fg: #1a1a1a;
+    --fg-muted: #808080;
+    --fg-link: #333333;
+    --fg-heading: #000000;
+    --code-bg: #e8e8e8;
+    --code-border: #c0c0c0;
+    --code-fg: #1a1a1a;
+    --code-sel: #555555;
+    --code-prop: #333333;
+    --code-val: #666666;
+    --code-var: #444444;
+    --code-com: #999999;
+    --adm-note-bg: #e0e0ee;
+    --adm-note-border: #8888aa;
+    --adm-tip-bg: #e0eee0;
+    --adm-tip-border: #88aa88;
+    --adm-important-bg: #eee0ee;
+    --adm-important-border: #aa88aa;
+    --adm-warning-bg: #eeeed0;
+    --adm-warning-border: #aaaa78;
+    --adm-caution-bg: #eee0e0;
+    --adm-caution-border: #aa8888;
+    --thead-bg: #e8e8e8;
+}

styles/grayscale.root.css

@@ -0,0 +1,27 @@
+:root {
+    --bg: #1a1a1a;
+    --bg-deep: #111111;
+    --fg: #d4d4d4;
+    --fg-muted: #808080;
+    --fg-link: #e0e0e0;
+    --fg-heading: #ffffff;
+    --code-bg: #0d0d0d;
+    --code-border: #404040;
+    --code-fg: #d4d4d4;
+    --code-sel: #b8b8b8;
+    --code-prop: #e0e0e0;
+    --code-val: #a0a0a0;
+    --code-var: #c8c8c8;
+    --code-com: #585858;
+    --adm-note-bg: #1a1a2e;
+    --adm-note-border: #5a5a8a;
+    --adm-tip-bg: #1a2e1a;
+    --adm-tip-border: #5a8a5a;
+    --adm-important-bg: #2e1a2e;
+    --adm-important-border: #8a5a8a;
+    --adm-warning-bg: #2e2e1a;
+    --adm-warning-border: #8a8a5a;
+    --adm-caution-bg: #2e1a1a;
+    --adm-caution-border: #8a5a5a;
+    --thead-bg: #111111;
+}

styles/kewt-light.root.css

@@ -0,0 +1,27 @@
+:root {
+    --bg: #f5f0ff;
+    --bg-deep: #e8dffa;
+    --fg: #2d1b4e;
+    --fg-muted: #7a6898;
+    --fg-link: #7b3fba;
+    --fg-heading: #3d2466;
+    --code-bg: #e8dffa;
+    --code-border: #d0c0e8;
+    --code-fg: #2d1b4e;
+    --code-sel: #b8860b;
+    --code-prop: #6f42c1;
+    --code-val: #0366d6;
+    --code-var: #22863a;
+    --code-com: #7a6898;
+    --adm-note-bg: #e0e0f8;
+    --adm-note-border: #5b6fc4;
+    --adm-tip-bg: #ddf0dd;
+    --adm-tip-border: #46a758;
+    --adm-important-bg: #eeddf5;
+    --adm-important-border: #8b5fc7;
+    --adm-warning-bg: #f5f0dd;
+    --adm-warning-border: #b8860b;
+    --adm-caution-bg: #f5dddd;
+    --adm-caution-border: #c44569;
+    --thead-bg: #e8dffa;
+}

styles/kewt.css

@@ -23,6 +23,7 @@
     --adm-warning-border: #ffe2bd;
     --adm-caution-bg: #662d43;
     --adm-caution-border: #ffc4d5;
+    --thead-bg: #3d2d5c;
 }
 
 body {
@@ -36,6 +37,11 @@ body {
 }
 
 header {
+    display: flex;
+    align-items: flex-start;
+    justify-content: space-between;
+    gap: 16px;
+    flex-wrap: wrap;
     padding: 20px;
     padding-bottom: 0;
     border-bottom: 1px solid var(--code-border);
@@ -44,10 +50,15 @@ header {
 
 header h1 {
     margin: 0;
+    flex: 1 1 auto;
+    min-width: 0;
     font-size: 35px;
     font-weight: bold;
     font-style: italic;
     color: var(--fg-heading);
+    display: flex;
+    align-items: center;
+    flex-wrap: wrap;
 }
 
 .site-logo {
@@ -110,6 +121,12 @@ a {
     margin-left: -10px;
 }
 
+#side-bar a.current-page:hover,
+#side-bar a.current-page:focus {
+    color: var(--fg);
+    background: transparent;
+}
+
 a:hover {
     background: var(--fg);
     color: var(--bg);
@@ -127,6 +144,53 @@ h3 {
     font-weight: normal;
 }
 
+.header-link {
+    color: var(--fg);
+    display: inline;
+    text-decoration: underline;
+    text-decoration-color: var(--fg-muted);
+}
+
+.header-link:hover,
+.header-link:focus {
+    background: var(--fg);
+    color: var(--bg);
+    text-decoration-color: var(--fg);
+}
+
+.header-anchor {
+    opacity: 0;
+    margin-left: 0.25em;
+    transition: opacity 0.15s ease;
+}
+
+h1:hover > .header-anchor,
+h2:hover > .header-anchor,
+h3:hover > .header-anchor,
+h4:hover > .header-anchor,
+h5:hover > .header-anchor,
+h6:hover > .header-anchor,
+h1:focus-within > .header-anchor,
+h2:focus-within > .header-anchor,
+h3:focus-within > .header-anchor,
+h4:focus-within > .header-anchor,
+h5:focus-within > .header-anchor,
+h6:focus-within > .header-anchor,
+h1:hover .header-link .header-anchor,
+h2:hover .header-link .header-anchor,
+h3:hover .header-link .header-anchor,
+h4:hover .header-link .header-anchor,
+h5:hover .header-link .header-anchor,
+h6:hover .header-link .header-anchor,
+h1:focus-within .header-link .header-anchor,
+h2:focus-within .header-link .header-anchor,
+h3:focus-within .header-link .header-anchor,
+h4:focus-within .header-link .header-anchor,
+h5:focus-within .header-link .header-anchor,
+h6:focus-within .header-link .header-anchor {
+    opacity: 1;
+}
+
 pre {
     background: var(--code-bg);
     color: var(--code-fg);
@@ -219,6 +283,22 @@ pre code {
     border-color: var(--adm-caution-border);
 }
 
+.cw-button {
+    display: inline-block;
+    padding: 8px 16px;
+    background: var(--bg-deep);
+    border: 1px solid var(--code-border);
+    color: var(--fg);
+    text-decoration: none;
+    font-weight: bold;
+}
+
+.cw-button:hover {
+    background: var(--fg);
+    color: var(--bg);
+    border-color: var(--fg);
+}
+
 footer {
     padding-top: 60px;
     font-style: italic;
@@ -252,8 +332,54 @@ hr {
     border-top: 1px solid var(--code-border);
 }
 
+table {
+    border-collapse: collapse;
+    margin: 20px 0;
+    width: 100%;
+}
+
+thead {
+    border-bottom: 2px solid var(--code-border);
+    background: var(--thead-bg);
+}
+
+th {
+    font-weight: bold;
+    text-align: left;
+    padding: 8px 12px;
+}
+
+td {
+    padding: 8px 12px;
+    border-top: 1px solid var(--code-border);
+}
+
+tr:nth-child(even) {
+    background: var(--bg-deep);
+}
+
+.nav-toggle,
+.nav-toggle-label {
+    display: none;
+}
+
 @media screen and (max-width: 600px) {
+    header {
+        display: flex;
+        justify-content: space-between;
+        align-items: center;
+    }
+
+    .nav-toggle-label {
+        display: block;
+        font-size: 30px;
+        cursor: pointer;
+        color: var(--fg-heading);
+        user-select: none;
+    }
+
     #side-bar {
+        display: none;
         position: relative;
         top: auto;
         left: auto;
@@ -264,6 +390,10 @@ hr {
         margin: 0 20px 20px 20px;
     }
 
+    .nav-toggle:checked ~ #side-bar {
+        display: block;
+    }
+
     article {
         margin: 0 20px 0 20px;
     }
@@ -283,3 +413,215 @@ hr {
     margin: 0 0.2em 0.25em -1.6em;
     vertical-align: middle;
 }
+
+.kewt-search-page {
+    display: flex;
+    gap: 8px;
+    margin: 20px 0;
+}
+
+.kewt-search-page input[type="text"] {
+    flex: 1;
+    padding: 8px 12px;
+    font-size: 16px;
+    font-family: inherit;
+    background: var(--code-bg);
+    color: var(--fg);
+    border: 1px solid var(--code-border);
+    border-radius: 3px;
+    outline: none;
+}
+
+.kewt-search-page input[type="text"]:focus {
+    border-color: var(--fg-link);
+}
+
+.kewt-search-page button {
+    padding: 8px 20px;
+    font-size: 16px;
+    font-family: inherit;
+    background: var(--bg-deep);
+    color: var(--fg);
+    border: 1px solid var(--code-border);
+    border-radius: 3px;
+    cursor: pointer;
+}
+
+.kewt-search-page button:hover {
+    background: var(--fg);
+    color: var(--bg);
+}
+
+.search-result {
+    margin: 16px 0;
+    padding: 12px;
+    background: var(--code-bg);
+    border: 1px solid var(--code-border);
+    border-radius: 3px;
+}
+
+.search-result a {
+    font-size: 18px;
+    font-weight: bold;
+    color: var(--fg-link);
+}
+
+.search-result p {
+    margin: 6px 0 0 0;
+    color: var(--fg-muted);
+    font-size: 14px;
+}
+
+/* Footer search */
+.kewt-search-footer {
+    display: inline-flex;
+    gap: 4px;
+    margin-left: 12px;
+    vertical-align: middle;
+}
+
+.kewt-search-footer input[type="text"] {
+    padding: 3px 8px;
+    font-size: 14px;
+    font-family: inherit;
+    background: var(--code-bg);
+    color: var(--fg);
+    border: 1px solid var(--code-border);
+    border-radius: 3px;
+    outline: none;
+    width: 120px;
+}
+
+.kewt-search-footer input[type="text"]:focus {
+    border-color: var(--fg-link);
+}
+
+.kewt-search-footer button {
+    padding: 3px 10px;
+    font-size: 14px;
+    font-family: inherit;
+    background: var(--bg-deep);
+    color: var(--fg);
+    border: 1px solid var(--code-border);
+    border-radius: 3px;
+    cursor: pointer;
+}
+
+.kewt-search-footer button:hover {
+    background: var(--fg);
+    color: var(--bg);
+}
+
+.kewt-search-header {
+    display: inline-flex;
+    gap: 4px;
+    margin-left: 0;
+    vertical-align: middle;
+    font-style: normal;
+    flex: 0 0 auto;
+}
+
+.kewt-search-header input[type="text"] {
+    padding: 4px 8px;
+    font-size: 14px;
+    font-family: inherit;
+    background: var(--code-bg);
+    color: var(--fg);
+    border: 1px solid var(--code-border);
+    border-radius: 3px;
+    outline: none;
+    width: 160px;
+}
+
+.kewt-search-header input[type="text"]:focus {
+    border-color: var(--fg-link);
+}
+
+.kewt-search-header button {
+    padding: 4px 10px;
+    font-size: 14px;
+    font-family: inherit;
+    background: var(--bg-deep);
+    color: var(--fg);
+    border: 1px solid var(--code-border);
+    border-radius: 3px;
+    cursor: pointer;
+}
+
+.kewt-search-header button:hover {
+    background: var(--fg);
+    color: var(--bg);
+}
+
+.kewt-search-nav {
+    display: none;
+    padding: 8px 0 12px 0;
+    margin-bottom: 8px;
+    border-bottom: 1px solid var(--code-border);
+}
+
+.kewt-search-nav form {
+    display: flex;
+    gap: 4px;
+}
+
+.kewt-search-nav input[type="text"] {
+    flex: 1;
+    padding: 6px 8px;
+    font-size: 14px;
+    font-family: inherit;
+    background: var(--code-bg);
+    color: var(--fg);
+    border: 1px solid var(--code-border);
+    border-radius: 3px;
+    outline: none;
+}
+
+.kewt-search-nav input[type="text"]:focus {
+    border-color: var(--fg-link);
+}
+
+.kewt-search-nav button {
+    padding: 6px 10px;
+    font-size: 14px;
+    font-family: inherit;
+    background: var(--bg-deep);
+    color: var(--fg);
+    border: 1px solid var(--code-border);
+    border-radius: 3px;
+    cursor: pointer;
+}
+
+.kewt-search-nav button:hover {
+    background: var(--fg);
+    color: var(--bg);
+}
+
+@media screen and (max-width: 600px) {
+    .kewt-search-header {
+        display: none;
+    }
+
+    .kewt-search-nav {
+        display: block;
+    }
+
+    .kewt-search-page {
+        flex-direction: column;
+    }
+
+    .kewt-search-page button {
+        align-self: flex-start;
+    }
+
+    .kewt-search-footer {
+        display: flex;
+        margin-left: 0;
+        margin-top: 8px;
+    }
+
+    .kewt-search-footer input[type="text"] {
+        flex: 1;
+        width: auto;
+    }
+}

styles/monokai-light.root.css

@@ -0,0 +1,27 @@
+:root {
+    --bg: #fafaf8;
+    --bg-deep: #f0efe8;
+    --fg: #272822;
+    --fg-muted: #8f8e84;
+    --fg-link: #5c8a1e;
+    --fg-heading: #272822;
+    --code-bg: #f0efe8;
+    --code-border: #cccbc2;
+    --code-fg: #272822;
+    --code-sel: #5c8a1e;
+    --code-prop: #c41e6a;
+    --code-val: #7a3ee0;
+    --code-var: #2e8faf;
+    --code-com: #8f8e84;
+    --adm-note-bg: #edf4f7;
+    --adm-note-border: #2e8faf;
+    --adm-tip-bg: #eef7ed;
+    --adm-tip-border: #5c8a1e;
+    --adm-important-bg: #f2eef7;
+    --adm-important-border: #7a3ee0;
+    --adm-warning-bg: #f7f5ed;
+    --adm-warning-border: #b0a01e;
+    --adm-caution-bg: #f7edee;
+    --adm-caution-border: #c41e6a;
+    --thead-bg: #f0efe8;
+}

styles/monokai.root.css

@@ -0,0 +1,27 @@
+:root {
+    --bg: #272822;
+    --bg-deep: #1e1f1c;
+    --fg: #f8f8f2;
+    --fg-muted: #75715e;
+    --fg-link: #a6e22e;
+    --fg-heading: #f8f8f2;
+    --code-bg: #1e1f1c;
+    --code-border: #49483e;
+    --code-fg: #f8f8f2;
+    --code-sel: #a6e22e;
+    --code-prop: #f92672;
+    --code-val: #ae81ff;
+    --code-var: #66d9ef;
+    --code-com: #75715e;
+    --adm-note-bg: #272822;
+    --adm-note-border: #66d9ef;
+    --adm-tip-bg: #272822;
+    --adm-tip-border: #a6e22e;
+    --adm-important-bg: #272822;
+    --adm-important-border: #ae81ff;
+    --adm-warning-bg: #272822;
+    --adm-warning-border: #e6db74;
+    --adm-caution-bg: #272822;
+    --adm-caution-border: #f92672;
+    --thead-bg: #1e1f1c;
+}

styles/nord-light.root.css

@@ -0,0 +1,27 @@
+:root {
+    --bg: #eceff4;
+    --bg-deep: #d8dee9;
+    --fg: #2e3440;
+    --fg-muted: #4c566a;
+    --fg-link: #5e81ac;
+    --fg-heading: #3b4252;
+    --code-bg: #d8dee9;
+    --code-border: #c5cdd9;
+    --code-fg: #2e3440;
+    --code-sel: #d08770;
+    --code-prop: #5e81ac;
+    --code-val: #8fbcbb;
+    --code-var: #a3be8c;
+    --code-com: #4c566a;
+    --adm-note-bg: #d8dee9;
+    --adm-note-border: #5e81ac;
+    --adm-tip-bg: #e0ebd8;
+    --adm-tip-border: #a3be8c;
+    --adm-important-bg: #e5dbe8;
+    --adm-important-border: #b48ead;
+    --adm-warning-bg: #ede5d6;
+    --adm-warning-border: #ebcb8b;
+    --adm-caution-bg: #eddcdc;
+    --adm-caution-border: #bf616a;
+    --thead-bg: #d8dee9;
+}

styles/nord.root.css

@@ -0,0 +1,27 @@
+:root {
+    --bg: #2e3440;
+    --bg-deep: #242933;
+    --fg: #d8dee9;
+    --fg-muted: #a5b0c1;
+    --fg-link: #88c0d0;
+    --fg-heading: #eceff4;
+    --code-bg: #3b4252;
+    --code-border: #4c566a;
+    --code-fg: #d8dee9;
+    --code-sel: #ebcb8b;
+    --code-prop: #8fbcbb;
+    --code-val: #81a1c1;
+    --code-var: #a3be8c;
+    --code-com: #616e88;
+    --adm-note-bg: #3b4252;
+    --adm-note-border: #88c0d0;
+    --adm-tip-bg: #3b4340;
+    --adm-tip-border: #a3be8c;
+    --adm-important-bg: #3b4044;
+    --adm-important-border: #b48ead;
+    --adm-warning-bg: #3b4038;
+    --adm-warning-border: #ebcb8b;
+    --adm-caution-bg: #3b3840;
+    --adm-caution-border: #bf616a;
+    --thead-bg: #3b4252;
+}

styles/onedark.root.css

@@ -0,0 +1,27 @@
+:root {
+    --bg: #282c34;
+    --bg-deep: #21252b;
+    --fg: #abb2bf;
+    --fg-muted: #636d83;
+    --fg-link: #61afef;
+    --fg-heading: #c8ccd4;
+    --code-bg: #21252b;
+    --code-border: #3e4451;
+    --code-fg: #abb2bf;
+    --code-sel: #e5c07b;
+    --code-prop: #e06c75;
+    --code-val: #56b6c2;
+    --code-var: #98c379;
+    --code-com: #5c6370;
+    --adm-note-bg: #2c313c;
+    --adm-note-border: #61afef;
+    --adm-tip-bg: #2c3a30;
+    --adm-tip-border: #98c379;
+    --adm-important-bg: #33303c;
+    --adm-important-border: #c678dd;
+    --adm-warning-bg: #3a352c;
+    --adm-warning-border: #e5c07b;
+    --adm-caution-bg: #3a2c2e;
+    --adm-caution-border: #e06c75;
+    --thead-bg: #21252b;
+}

styles/onelight.root.css

@@ -0,0 +1,27 @@
+:root {
+    --bg: #fafafa;
+    --bg-deep: #eaeaeb;
+    --fg: #383a42;
+    --fg-muted: #a0a1a7;
+    --fg-link: #4078f2;
+    --fg-heading: #383a42;
+    --code-bg: #eaeaeb;
+    --code-border: #d4d4d5;
+    --code-fg: #383a42;
+    --code-sel: #986801;
+    --code-prop: #e45649;
+    --code-val: #0184bc;
+    --code-var: #50a14f;
+    --code-com: #a0a1a7;
+    --adm-note-bg: #e8eefa;
+    --adm-note-border: #4078f2;
+    --adm-tip-bg: #e8f5e8;
+    --adm-tip-border: #50a14f;
+    --adm-important-bg: #f2e8f5;
+    --adm-important-border: #a626a4;
+    --adm-warning-bg: #f5f0e0;
+    --adm-warning-border: #986801;
+    --adm-caution-bg: #fae8e8;
+    --adm-caution-border: #e45649;
+    --thead-bg: #eaeaeb;
+}

styles/rosepine-light.root.css

@@ -0,0 +1,27 @@
+:root {
+    --bg: #faf4ed;
+    --bg-deep: #f2e9e1;
+    --fg: #575279;
+    --fg-muted: #9893a5;
+    --fg-link: #907aa9;
+    --fg-heading: #286983;
+    --code-bg: #f2e9e1;
+    --code-border: #dfdad9;
+    --code-fg: #575279;
+    --code-sel: #ea9d34;
+    --code-prop: #b4637a;
+    --code-val: #56949f;
+    --code-var: #286983;
+    --code-com: #9893a5;
+    --adm-note-bg: #f0e8f5;
+    --adm-note-border: #907aa9;
+    --adm-tip-bg: #e8f0ee;
+    --adm-tip-border: #56949f;
+    --adm-important-bg: #f0e8f0;
+    --adm-important-border: #907aa9;
+    --adm-warning-bg: #f5f0e0;
+    --adm-warning-border: #ea9d34;
+    --adm-caution-bg: #f5e5e8;
+    --adm-caution-border: #b4637a;
+    --thead-bg: #f2e9e1;
+}

styles/rosepine.root.css

@@ -0,0 +1,27 @@
+:root {
+    --bg: #191724;
+    --bg-deep: #13111e;
+    --fg: #e0def4;
+    --fg-muted: #908caa;
+    --fg-link: #c4a7e7;
+    --fg-heading: #ebbcba;
+    --code-bg: #1f1d2e;
+    --code-border: #26233a;
+    --code-fg: #e0def4;
+    --code-sel: #f6c177;
+    --code-prop: #eb6f92;
+    --code-val: #9ccfd8;
+    --code-var: #31748f;
+    --code-com: #6e6a86;
+    --adm-note-bg: #1f1d2e;
+    --adm-note-border: #c4a7e7;
+    --adm-tip-bg: #1a2332;
+    --adm-tip-border: #9ccfd8;
+    --adm-important-bg: #2a1f2e;
+    --adm-important-border: #c4a7e7;
+    --adm-warning-bg: #2a251f;
+    --adm-warning-border: #f6c177;
+    --adm-caution-bg: #2a1f22;
+    --adm-caution-border: #eb6f92;
+    --thead-bg: #1f1d2e;
+}

styles/solarized-dark.root.css

@@ -0,0 +1,27 @@
+:root {
+    --bg: #002b36;
+    --bg-deep: #001e26;
+    --fg: #839496;
+    --fg-muted: #586e75;
+    --fg-link: #268bd2;
+    --fg-heading: #93a1a1;
+    --code-bg: #073642;
+    --code-border: #094959;
+    --code-fg: #839496;
+    --code-sel: #d33682;
+    --code-prop: #268bd2;
+    --code-val: #2aa198;
+    --code-var: #859900;
+    --code-com: #586e75;
+    --adm-note-bg: #073642;
+    --adm-note-border: #268bd2;
+    --adm-tip-bg: #07382e;
+    --adm-tip-border: #2aa198;
+    --adm-important-bg: #2a0736;
+    --adm-important-border: #d33682;
+    --adm-warning-bg: #363007;
+    --adm-warning-border: #b58900;
+    --adm-caution-bg: #360a07;
+    --adm-caution-border: #cb4b16;
+    --thead-bg: #073642;
+}

styles/solarized.root.css

@@ -0,0 +1,27 @@
+:root {
+    --bg: #fdf6e3;
+    --bg-deep: #eee8d5;
+    --fg: #657b83;
+    --fg-muted: #93a1a1;
+    --fg-link: #268bd2;
+    --fg-heading: #586e75;
+    --code-bg: #eee8d5;
+    --code-border: #d3cbb7;
+    --code-fg: #657b83;
+    --code-sel: #d33682;
+    --code-prop: #268bd2;
+    --code-val: #2aa198;
+    --code-var: #859900;
+    --code-com: #93a1a1;
+    --adm-note-bg: #eee8d5;
+    --adm-note-border: #268bd2;
+    --adm-tip-bg: #e8f5e0;
+    --adm-tip-border: #859900;
+    --adm-important-bg: #f0e8f5;
+    --adm-important-border: #6c71c4;
+    --adm-warning-bg: #fdf0e3;
+    --adm-warning-border: #b58900;
+    --adm-caution-bg: #fde8e8;
+    --adm-caution-border: #dc322f;
+    --thead-bg: #eee8d5;
+}

tests/test_builder.sh

@@ -0,0 +1,185 @@
+test_needs_rebuild_no_output() {
+    . "$project_dir/lib/config.sh"
+    . "$project_dir/lib/runtime.sh"
+    . "$project_dir/lib/builder.sh"
+
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    echo "test" > "$tmpdir/src.md"
+
+    needs_rebuild "$tmpdir/src.md" "$tmpdir/out.html"
+    result=$?
+    assert_eq "0" "$result" "rebuild when output missing"
+
+    rm -rf "$tmpdir"
+}
+
+test_needs_rebuild_output_newer() {
+    . "$project_dir/lib/config.sh"
+    . "$project_dir/lib/runtime.sh"
+    . "$project_dir/lib/builder.sh"
+
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    echo "test" > "$tmpdir/src.md"
+    sleep 1
+    echo "test" > "$tmpdir/out.html"
+
+    needs_rebuild "$tmpdir/src.md" "$tmpdir/out.html"
+    result=$?
+    assert_eq "1" "$result" "no rebuild when output newer"
+
+    rm -rf "$tmpdir"
+}
+
+test_needs_rebuild_source_newer() {
+    . "$project_dir/lib/config.sh"
+    . "$project_dir/lib/runtime.sh"
+    . "$project_dir/lib/builder.sh"
+
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    echo "old" > "$tmpdir/out.html"
+    sleep 1
+    echo "new" > "$tmpdir/src.md"
+
+    needs_rebuild "$tmpdir/src.md" "$tmpdir/out.html"
+    result=$?
+    assert_eq "0" "$result" "rebuild when source newer"
+
+    rm -rf "$tmpdir"
+}
+
+test_escape_html_text() {
+    . "$project_dir/lib/generator.sh"
+
+    result=$(escape_html_text "<script>&test>")
+    assert_eq "&lt;script&gt;&amp;test&gt;" "$result" "escape html text"
+}
+
+test_escape_html_attr() {
+    . "$project_dir/lib/generator.sh"
+
+    result=$(escape_html_attr 'value with "quotes" & <tags>')
+    assert_eq "value with &quot;quotes&quot; &amp; &lt;tags&gt;" "$result" "escape html attr"
+}
+
+test_nav_links_empty() {
+    . "$project_dir/lib/config.sh"
+    . "$project_dir/lib/generator.sh"
+
+    nav_links=""
+    result=$(nav_links_html)
+    assert_eq "" "$result" "empty nav links"
+}
+
+test_nav_links_markdown() {
+    . "$project_dir/lib/config.sh"
+    . "$project_dir/lib/generator.sh"
+
+    nav_links="[Docs](/docs), [About](/about)"
+    result=$(nav_links_html)
+    assert_contains '<li><a href="/docs">Docs</a></li>' "$result" "nav links markdown docs"
+    assert_contains '<li><a href="/about">About</a></li>' "$result" "nav links markdown about"
+}
+
+test_nav_links_plain() {
+    . "$project_dir/lib/config.sh"
+    . "$project_dir/lib/generator.sh"
+
+    nav_links="https://example.com"
+    result=$(nav_links_html)
+    assert_contains '<li><a href="https://example.com">' "$result" "nav links plain url"
+}
+
+test_find_closest() {
+    . "$project_dir/lib/config.sh"
+    . "$project_dir/lib/generator.sh"
+
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir/sub/deep"
+    echo "root" > "$tmpdir/template.html"
+    echo "sub" > "$tmpdir/sub/template.html"
+
+    src="$tmpdir"
+    result=$(find_closest "template.html" "$tmpdir/sub/deep")
+    assert_eq "$tmpdir/sub/template.html" "$result" "find closest in parent"
+
+    result=$(find_closest "template.html" "$tmpdir")
+    assert_eq "$tmpdir/template.html" "$result" "find closest in current"
+
+    rm -rf "$tmpdir"
+}
+
+test_find_closest_fallback_to_src() {
+    . "$project_dir/lib/config.sh"
+    . "$project_dir/lib/generator.sh"
+
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir/sub"
+    echo "root" > "$tmpdir/template.html"
+
+    src="$tmpdir"
+    result=$(find_closest "template.html" "$tmpdir/sub")
+    assert_eq "$tmpdir/template.html" "$result" "find closest falls back to src"
+
+    rm -rf "$tmpdir"
+}
+
+test_custom_404_md() {
+    . "$project_dir/lib/config.sh"
+    . "$project_dir/lib/runtime.sh"
+    . "$project_dir/lib/metadata.sh"
+    . "$project_dir/lib/manifest.sh"
+    . "$project_dir/lib/generator.sh"
+    . "$project_dir/lib/builder.sh"
+
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+
+    cat > "$tmpdir/site.conf" <<EOF
+title = "Test"
+error_page = "not_found.html"
+EOF
+
+    printf '# Custom 404\n\nPage not found, sorry.\n' > "$tmpdir/not_found.md"
+
+    src="$tmpdir"
+    out="$tmpdir/out"
+    KEWT_TMPDIR="$tmpdir/tmp"
+    mkdir -p "$out" "$KEWT_TMPDIR"
+
+    awk_dir="$project_dir/awk"
+    script_dir="$project_dir"
+    style="kewt"
+    template="$KEWT_TMPDIR/default_template.html"
+    printf '%s\n' "$DEFAULT_TMPL" > "$template"
+    nav=""
+    footer=""
+    header_brand=""
+    head_extra=""
+    asset_version=""
+    lang="en"
+    current_url=""
+    fm_title=""
+    fm_content_warning=""
+    fm_description=""
+    generate_page_title="true"
+    logo_as_favicon="false"
+    favicon=""
+    display_logo="false"
+    display_title="true"
+    logo=""
+    search_in_header="false"
+    search_in_footer="false"
+    cw_hide_url="true"
+    enable_header_links="false"
+    custom_admonitions=""
+
+    build_error_page
+
+    assert_file_exists "$out/not_found.html" "custom 404 html generated"
+    assert_contains "Custom 404" "$(cat "$out/not_found.html")" "custom 404 has custom content"
+
+    rm -rf "$tmpdir"
+}

tests/test_config.sh

@@ -0,0 +1,129 @@
+test_config_defaults() {
+    . "$project_dir/lib/config.sh"
+
+    assert_eq "kewt" "$title" "default title"
+    assert_eq "kewt" "$style" "default style"
+    assert_eq "en" "$lang" "default lang"
+    assert_eq "false" "$draft_by_default" "default draft_by_default"
+    assert_eq "true" "$dir_indexes" "default dir_indexes"
+    assert_eq "true" "$single_file_index" "default single_file_index"
+    assert_eq "false" "$flatten" "default flatten"
+    assert_eq "Home" "$home_name" "default home_name"
+    assert_eq "true" "$show_home_in_nav" "default show_home_in_nav"
+    assert_eq "false" "$generate_feed" "default generate_feed"
+    assert_eq "rss.xml" "$feed_file" "default feed_file"
+    assert_eq "12" "$posts_per_page" "default posts_per_page"
+    assert_eq "false" "$generate_tags" "default generate_tags"
+    assert_eq "tags" "$tags_dir" "default tags_dir"
+    assert_eq "false" "$generate_search" "default generate_search"
+    assert_eq "true" "$enable_header_links" "default enable_header_links"
+    assert_eq "true" "$cw_hide_url" "default cw_hide_url"
+}
+
+test_config_reset() {
+    . "$project_dir/lib/config.sh"
+    title="custom"
+    style="nord"
+    generate_feed="true"
+    reset_config
+
+    assert_eq "kewt" "$title" "reset title"
+    assert_eq "kewt" "$style" "reset style"
+    assert_eq "false" "$generate_feed" "reset generate_feed"
+}
+
+test_config_load() {
+    . "$project_dir/lib/config.sh"
+
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    cat > "$tmpdir/test.conf" <<EOF
+title = "My Site"
+style = "nord"
+generate_feed = true
+base_url = "https://example.com"
+posts_per_page = 5
+EOF
+
+    reset_config
+    load_config "$tmpdir/test.conf"
+
+    assert_eq "My Site" "$title" "load title"
+    assert_eq "nord" "$style" "load style"
+    assert_eq "true" "$generate_feed" "load generate_feed"
+    assert_eq "https://example.com" "$base_url" "load base_url"
+    assert_eq "5" "$posts_per_page" "load posts_per_page"
+
+    rm -rf "$tmpdir"
+}
+
+test_config_load_quoted() {
+    . "$project_dir/lib/config.sh"
+
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    cat > "$tmpdir/test.conf" <<'EOF'
+footer = "made with <a href=\"https://kewt.krzak.org\">kewt</a>"
+nav_links = "[Docs](/docs), [About](/about)"
+EOF
+
+    reset_config
+    load_config "$tmpdir/test.conf"
+
+    assert_eq 'made with <a href="https://kewt.krzak.org">kewt</a>' "$footer" "load quoted footer"
+    assert_eq "[Docs](/docs), [About](/about)" "$nav_links" "load quoted nav_links"
+
+    rm -rf "$tmpdir"
+}
+
+test_config_load_skips_comments() {
+    . "$project_dir/lib/config.sh"
+
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    cat > "$tmpdir/test.conf" <<EOF
+# This is a comment
+title = "Test Site"
+# Another comment
+style = "kewt"
+EOF
+
+    reset_config
+    load_config "$tmpdir/test.conf"
+
+    assert_eq "Test Site" "$title" "load with comments title"
+    assert_eq "kewt" "$style" "load with comments style"
+
+    rm -rf "$tmpdir"
+}
+
+test_config_load_missing_file() {
+    . "$project_dir/lib/config.sh"
+    reset_config
+    load_config "/nonexistent/path/site.conf"
+
+    assert_eq "kewt" "$title" "missing file keeps defaults"
+}
+
+test_config_feed_full_content_default() {
+    . "$project_dir/lib/config.sh"
+
+    assert_eq "false" "$feed_full_content" "default feed_full_content"
+}
+
+test_config_feed_full_content_load() {
+    . "$project_dir/lib/config.sh"
+
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    cat > "$tmpdir/test.conf" <<EOF
+feed_full_content = true
+EOF
+
+    reset_config
+    load_config "$tmpdir/test.conf"
+
+    assert_eq "true" "$feed_full_content" "load feed_full_content"
+
+    rm -rf "$tmpdir"
+}

tests/test_manifest.sh

@@ -0,0 +1,43 @@
+test_draft_mode_includes_drafts_in_manifest() {
+    . "$project_dir/lib/config.sh"
+    . "$project_dir/lib/runtime.sh"
+    . "$project_dir/lib/metadata.sh"
+    . "$project_dir/lib/manifest.sh"
+
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+
+    cat > "$tmpdir/site.conf" <<EOF
+title = "Test"
+dir_indexes = true
+EOF
+
+    printf '# Normal Page\n' > "$tmpdir/normal.md"
+    printf -- '---\ndraft = true\n---\n# Draft Page\n' > "$tmpdir/draft.md"
+
+    src="$tmpdir"
+    out="$tmpdir/out"
+    KEWT_TMPDIR="$tmpdir/tmp"
+    mkdir -p "$KEWT_TMPDIR"
+
+    awk_dir="$project_dir/awk"
+    script_dir="$project_dir"
+
+    reset_config
+    load_config "$tmpdir/site.conf"
+    IGNORE_ARGS="-name '.kewtignore' -o -path '$src/.*'"
+    HIDE_ARGS="-name '.kewtignore' -o -name '.kewthide' -o -name '.kewtpreserve' -o -path '$src/.*'"
+    PRESERVE_ARGS="-false"
+
+    draft_mode="false"
+    build_markdown_manifest
+    visible_count=$(wc -l < "$manifest_visible_list")
+    assert_eq "1" "$visible_count" "without draft mode only normal page visible"
+
+    draft_mode="true"
+    build_markdown_manifest
+    visible_count=$(wc -l < "$manifest_visible_list")
+    assert_eq "2" "$visible_count" "with draft mode both pages visible"
+
+    rm -rf "$tmpdir"
+}

tests/test_markdown.sh

@@ -0,0 +1,146 @@
+test_markdown_heading() {
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    printf '# Hello World\n\nSome content.\n' > "$tmpdir/test.md"
+
+    result=$(ENABLE_HEADER_LINKS="false" CUSTOM_ADMONITIONS="" MARKDOWN_SITE_ROOT="$tmpdir" MARKDOWN_FALLBACK_FILE="" sh "$project_dir/markdown.sh" "$tmpdir/test.md")
+    assert_contains "<h1" "$result" "markdown heading tag"
+    assert_contains "Hello World" "$result" "markdown heading text"
+
+    rm -rf "$tmpdir"
+}
+
+test_markdown_paragraph() {
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    printf 'This is a paragraph.\n' > "$tmpdir/test.md"
+
+    result=$(ENABLE_HEADER_LINKS="false" CUSTOM_ADMONITIONS="" MARKDOWN_SITE_ROOT="$tmpdir" MARKDOWN_FALLBACK_FILE="" sh "$project_dir/markdown.sh" "$tmpdir/test.md")
+    assert_contains "<p>" "$result" "markdown paragraph open"
+    assert_contains "This is a paragraph." "$result" "markdown paragraph text"
+
+    rm -rf "$tmpdir"
+}
+
+test_markdown_bold() {
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    printf 'This is **bold** text.\n' > "$tmpdir/test.md"
+
+    result=$(ENABLE_HEADER_LINKS="false" CUSTOM_ADMONITIONS="" MARKDOWN_SITE_ROOT="$tmpdir" MARKDOWN_FALLBACK_FILE="" sh "$project_dir/markdown.sh" "$tmpdir/test.md")
+    assert_contains "<strong>bold</strong>" "$result" "markdown bold"
+
+    rm -rf "$tmpdir"
+}
+
+test_markdown_italic() {
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    printf 'This is *italic* text.\n' > "$tmpdir/test.md"
+
+    result=$(ENABLE_HEADER_LINKS="false" CUSTOM_ADMONITIONS="" MARKDOWN_SITE_ROOT="$tmpdir" MARKDOWN_FALLBACK_FILE="" sh "$project_dir/markdown.sh" "$tmpdir/test.md")
+    assert_contains "<em>italic</em>" "$result" "markdown italic"
+
+    rm -rf "$tmpdir"
+}
+
+test_markdown_link() {
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    printf '[click here](https://example.com)\n' > "$tmpdir/test.md"
+
+    result=$(ENABLE_HEADER_LINKS="false" CUSTOM_ADMONITIONS="" MARKDOWN_SITE_ROOT="$tmpdir" MARKDOWN_FALLBACK_FILE="" sh "$project_dir/markdown.sh" "$tmpdir/test.md")
+    assert_contains 'href="https://example.com"' "$result" "markdown link href"
+    assert_contains "click here" "$result" "markdown link text"
+
+    rm -rf "$tmpdir"
+}
+
+test_markdown_code_block() {
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    cat > "$tmpdir/test.md" <<EOF
+\`\`\`
+code here
+\`\`\`
+EOF
+
+    result=$(ENABLE_HEADER_LINKS="false" CUSTOM_ADMONITIONS="" MARKDOWN_SITE_ROOT="$tmpdir" MARKDOWN_FALLBACK_FILE="" sh "$project_dir/markdown.sh" "$tmpdir/test.md")
+    assert_contains "<pre>" "$result" "markdown code block pre"
+    assert_contains "<code>" "$result" "markdown code block code"
+
+    rm -rf "$tmpdir"
+}
+
+test_markdown_unordered_list() {
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    printf -- '- item one\n- item two\n' > "$tmpdir/test.md"
+
+    result=$(ENABLE_HEADER_LINKS="false" CUSTOM_ADMONITIONS="" MARKDOWN_SITE_ROOT="$tmpdir" MARKDOWN_FALLBACK_FILE="" sh "$project_dir/markdown.sh" "$tmpdir/test.md")
+    assert_contains "<ul>" "$result" "markdown list ul"
+    assert_contains "<li>item one</li>" "$result" "markdown list item one"
+    assert_contains "<li>item two</li>" "$result" "markdown list item two"
+
+    rm -rf "$tmpdir"
+}
+
+test_markdown_blockquote() {
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    printf '> This is a quote\n' > "$tmpdir/test.md"
+
+    result=$(ENABLE_HEADER_LINKS="false" CUSTOM_ADMONITIONS="" MARKDOWN_SITE_ROOT="$tmpdir" MARKDOWN_FALLBACK_FILE="" sh "$project_dir/markdown.sh" "$tmpdir/test.md")
+    assert_contains "<blockquote>" "$result" "markdown blockquote"
+
+    rm -rf "$tmpdir"
+}
+
+test_markdown_frontmatter_stripped() {
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    cat > "$tmpdir/test.md" <<EOF
+---
+title = "Test"
+---
+
+# Heading
+EOF
+
+    result=$(ENABLE_HEADER_LINKS="false" CUSTOM_ADMONITIONS="" MARKDOWN_SITE_ROOT="$tmpdir" MARKDOWN_FALLBACK_FILE="" sh "$project_dir/markdown.sh" "$tmpdir/test.md")
+    assert_contains "<h1" "$result" "markdown frontmatter heading present"
+    assert_contains "Heading" "$result" "markdown frontmatter heading text"
+    result_not_contains=$(echo "$result" | grep -c 'title = "Test"')
+    assert_eq "0" "$result_not_contains" "markdown frontmatter not in output"
+
+    rm -rf "$tmpdir"
+}
+
+test_markdown_header_links() {
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    printf '# My Heading\n' > "$tmpdir/test.md"
+
+    result=$(ENABLE_HEADER_LINKS="true" CUSTOM_ADMONITIONS="" MARKDOWN_SITE_ROOT="$tmpdir" MARKDOWN_FALLBACK_FILE="" sh "$project_dir/markdown.sh" "$tmpdir/test.md")
+    assert_contains 'id="my-heading"' "$result" "markdown header link id"
+    assert_contains 'href="#my-heading"' "$result" "markdown header link href"
+
+    rm -rf "$tmpdir"
+}
+
+test_markdown_pipe_table() {
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    cat > "$tmpdir/test.md" <<EOF
+| A | B |
+|---|---|
+| 1 | 2 |
+EOF
+
+    result=$(ENABLE_HEADER_LINKS="false" CUSTOM_ADMONITIONS="" MARKDOWN_SITE_ROOT="$tmpdir" MARKDOWN_FALLBACK_FILE="" sh "$project_dir/markdown.sh" "$tmpdir/test.md")
+    assert_contains "<table>" "$result" "markdown table"
+    assert_contains "<th>A</th>" "$result" "markdown table header"
+    assert_contains "<td>1</td>" "$result" "markdown table cell"
+
+    rm -rf "$tmpdir"
+}

tests/test_metadata.sh

@@ -0,0 +1,92 @@
+test_strip_markdown_bold() {
+    . "$project_dir/lib/metadata.sh"
+    result=$(strip_markdown_text "**bold text**")
+    assert_eq "bold text" "$result" "strip bold"
+}
+
+test_strip_markdown_italic() {
+    . "$project_dir/lib/metadata.sh"
+    result=$(strip_markdown_text "*italic text*")
+    assert_eq "italic text" "$result" "strip italic"
+}
+
+test_strip_markdown_link() {
+    . "$project_dir/lib/metadata.sh"
+    result=$(strip_markdown_text "[link](http://example.com)")
+    assert_eq "link" "$result" "strip link"
+}
+
+test_strip_markdown_code() {
+    . "$project_dir/lib/metadata.sh"
+    result=$(strip_markdown_text "\`code\`")
+    assert_eq "code" "$result" "strip code"
+}
+
+test_first_heading() {
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    printf '# Hello World\n\nSome content\n' > "$tmpdir/test.md"
+
+    . "$project_dir/lib/metadata.sh"
+    result=$(first_heading_from_markdown "$tmpdir/test.md")
+    assert_eq "Hello World" "$result" "first heading"
+
+    rm -rf "$tmpdir"
+}
+
+test_first_heading_no_heading() {
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    printf 'Random content\n' > "$tmpdir/test.md"
+
+    . "$project_dir/lib/metadata.sh"
+    result=$(first_heading_from_markdown "$tmpdir/test.md")
+    assert_eq "" "$result" "no heading returns empty"
+
+    rm -rf "$tmpdir"
+}
+
+test_parse_frontmatter() {
+    tmpdir="${TMPDIR:-/tmp}/kewt_test.$$"
+    mkdir -p "$tmpdir"
+    cat > "$tmpdir/test.md" <<'EOF'
+---
+title = "My Post"
+date = "2026-05-20 10:00"
+draft = false
+description = "A test post"
+tags = "test, example"
+---
+
+# Content
+EOF
+
+    export KEWT_TMPDIR="$tmpdir"
+    export awk_dir="$project_dir/awk"
+    . "$project_dir/lib/metadata.sh"
+    . "$project_dir/lib/config.sh"
+
+    parse_frontmatter "$tmpdir/test.md"
+
+    assert_eq "My Post" "$fm_title" "parse title"
+    assert_eq "2026-05-20 10:00" "$fm_date" "parse date"
+    assert_eq "false" "$fm_draft" "parse draft"
+    assert_eq "A test post" "$fm_description" "parse description"
+    assert_eq "test, example" "$fm_tags" "parse tags"
+
+    rm -rf "$tmpdir"
+}
+
+test_set_post_datetime_from_date() {
+    . "$project_dir/lib/metadata.sh"
+    set_post_datetime "2026-05-20 14:30" "fallback"
+    assert_eq "2026-05-20" "$post_date" "post date from date field"
+    assert_eq "14:30" "$post_time" "post time from date field"
+}
+
+test_set_post_datetime_from_filename() {
+    . "$project_dir/lib/metadata.sh"
+    set_post_datetime "" "2026-05-20-14-30-slug"
+    assert_eq "2026-05-20" "$post_date" "post date from filename"
+    assert_eq "14:30" "$post_time" "post time from filename"
+}

tests/test_runner.sh

@@ -0,0 +1,93 @@
+#!/bin/sh
+
+script_dir=$(CDPATH="" cd -- "$(dirname -- "$0")" && pwd)
+project_dir=$(CDPATH="" cd -- "$script_dir/.." && pwd)
+
+passed=0
+failed=0
+total=0
+
+assert_eq() {
+    total=$((total + 1))
+    expected="$1"
+    actual="$2"
+    label="$3"
+
+    if [ "$expected" = "$actual" ]; then
+        passed=$((passed + 1))
+        printf "  PASS: %s\n" "$label"
+    else
+        failed=$((failed + 1))
+        printf "  FAIL: %s\n" "$label"
+        printf "    expected: %s\n" "$expected"
+        printf "    actual:   %s\n" "$actual"
+    fi
+}
+
+assert_contains() {
+    total=$((total + 1))
+    needle="$1"
+    haystack="$2"
+    label="$3"
+
+    case "$haystack" in
+        *"$needle"*)
+            passed=$((passed + 1))
+            printf "  PASS: %s\n" "$label"
+            ;;
+        *)
+            failed=$((failed + 1))
+            printf "  FAIL: %s\n" "$label"
+            printf "    expected to contain: %s\n" "$needle"
+            printf "    actual: %s\n" "$haystack"
+            ;;
+    esac
+}
+
+assert_file_exists() {
+    total=$((total + 1))
+    path="$1"
+    label="$2"
+
+    if [ -f "$path" ]; then
+        passed=$((passed + 1))
+        printf "  PASS: %s\n" "$label"
+    else
+        failed=$((failed + 1))
+        printf "  FAIL: %s\n" "$label"
+        printf "    file not found: %s\n" "$path"
+    fi
+}
+
+run_test_file() {
+    test_file="$1"
+    test_name=$(basename "$test_file" .sh)
+    printf "\n== %s ==\n" "$test_name"
+
+    saved_total=$total
+    saved_passed=$passed
+    saved_failed=$failed
+
+    . "$test_file"
+
+    for func in $(grep '^test_' "$test_file" | sed 's/().*//' | sort -u); do
+        $func
+    done
+
+    file_total=$((total - saved_total))
+    file_passed=$((passed - saved_passed))
+    file_failed=$((failed - saved_failed))
+    if [ "$file_total" -eq 0 ]; then
+        printf "  (no tests found)\n"
+    fi
+}
+
+for test_file in "$script_dir"/test_*.sh; do
+    [ "$(basename "$test_file")" = "test_runner.sh" ] && continue
+    run_test_file "$test_file"
+done
+
+printf "\n== Results ==\n"
+printf "  %d passed, %d failed, %d total\n" "$passed" "$failed" "$total"
+
+[ "$failed" -eq 0 ] && exit 0 || exit 1

tests/test_runtime.sh

@@ -0,0 +1,88 @@
+test_url_encode_spaces() {
+    . "$project_dir/lib/runtime.sh"
+    result=$(encode_url_path "hello world")
+    assert_eq "hello%20world" "$result" "encode spaces"
+}
+
+test_url_encode_hash() {
+    . "$project_dir/lib/runtime.sh"
+    result=$(encode_url_path "file#section")
+    assert_eq "file%23section" "$result" "encode hash"
+}
+
+test_url_encode_question() {
+    . "$project_dir/lib/runtime.sh"
+    result=$(encode_url_path "search?q=test")
+    assert_eq "search%3Fq=test" "$result" "encode question mark"
+}
+
+test_url_encode_percent() {
+    . "$project_dir/lib/runtime.sh"
+    result=$(encode_url_path "100%")
+    assert_eq "100%25" "$result" "encode percent"
+}
+
+test_markdown_file_url() {
+    . "$project_dir/lib/runtime.sh"
+    result=$(markdown_file_url "docs/readme.md")
+    assert_eq "/docs/readme.html" "$result" "markdown file url"
+}
+
+test_directory_index_url_root() {
+    . "$project_dir/lib/runtime.sh"
+    result=$(directory_index_url "")
+    assert_eq "/index.html" "$result" "root index url"
+}
+
+test_directory_index_url_subdir() {
+    . "$project_dir/lib/runtime.sh"
+    result=$(directory_index_url "docs")
+    assert_eq "/docs/index.html" "$result" "subdir index url"
+}
+
+test_directory_index_url_dot() {
+    . "$project_dir/lib/runtime.sh"
+    result=$(directory_index_url ".")
+    assert_eq "/index.html" "$result" "dot index url"
+}
+
+test_format_rfc2822_utc() {
+    . "$project_dir/lib/runtime.sh"
+    result=$(format_rfc2822_utc "2026-05-20" "14:30")
+    assert_eq "Wed, 20 May 2026 14:30:00 +0000" "$result" "rfc2822 format"
+}
+
+test_format_rfc2822_utc_default_time() {
+    . "$project_dir/lib/runtime.sh"
+    result=$(format_rfc2822_utc "2026-01-01")
+    assert_eq "Thu, 01 Jan 2026 00:00:00 +0000" "$result" "rfc2822 default time"
+}
+
+test_trim_whitespace() {
+    . "$project_dir/lib/runtime.sh"
+    result=$(trim_whitespace "  hello  ")
+    assert_eq "hello" "$result" "trim whitespace"
+}
+
+test_trim_whitespace_tabs() {
+    . "$project_dir/lib/runtime.sh"
+    result=$(trim_whitespace "	world	")
+    assert_eq "world" "$result" "trim tabs"
+}
+
+test_is_posts_directory_rel() {
+    . "$project_dir/lib/config.sh"
+    . "$project_dir/lib/runtime.sh"
+
+    posts_dir="posts"
+
+    result=$(is_posts_directory_rel "posts" && echo "true" || echo "false")
+    assert_eq "true" "$result" "posts dir match"
+
+    result=$(is_posts_directory_rel "blog" && echo "true" || echo "false")
+    assert_eq "false" "$result" "posts dir no match"
+
+    posts_dir="./posts"
+    result=$(is_posts_directory_rel "posts" && echo "true" || echo "false")
+    assert_eq "true" "$result" "posts dir with dot prefix config"
+}

tools/build-standalone.sh

@@ -17,10 +17,10 @@ tmpdir=$(mktemp -d "/tmp/kewt.XXXXXX")
 trap 'rm -rf "$tmpdir"' EXIT HUP INT TERM
 
 # Extract payload
-sed '1,/^#==PAYLOAD==$/d' "$0" | tar -xz -C "$tmpdir"
+LC_ALL=C sed '1,/^#==PAYLOAD==$/d' "$0" | tar -xz -C "$tmpdir"
 
 # Pass control to the extracted script
-KEWT_INVOKED_AS="$0" "$tmpdir/kewt.sh" "$@"
+KEWT_INVOKED_AS="$0" sh "$tmpdir/kewt.sh" "$@"
 exit $?
 
 #==PAYLOAD==
@@ -28,10 +28,10 @@ EOF
 
 VERSION=$(git describe --tags 2>/dev/null || echo "standalone")
 tmpbuild=$(mktemp -d)
-cp -r "$REPO_ROOT/kewt.sh" "$REPO_ROOT/markdown.sh" "$REPO_ROOT/awk" "$REPO_ROOT/styles" "$tmpbuild/"
+cp -r "$REPO_ROOT/kewt.sh" "$REPO_ROOT/markdown.sh" "$REPO_ROOT/awk" "$REPO_ROOT/styles" "$REPO_ROOT/lib" "$tmpbuild/"
 sed -e "s/kewt version git/kewt version $VERSION/" "$tmpbuild/kewt.sh" > "$tmpbuild/kewt.sh.tmp" && mv "$tmpbuild/kewt.sh.tmp" "$tmpbuild/kewt.sh"
 chmod +x "$tmpbuild/kewt.sh" "$tmpbuild/markdown.sh"
-tar -cz -C "$tmpbuild" kewt.sh markdown.sh awk styles >> "$OUT_FILE"
+tar -cz -C "$tmpbuild" kewt.sh markdown.sh awk styles lib >> "$OUT_FILE"
 rm -rf "$tmpbuild"
 
 chmod +x "$OUT_FILE"