feat: RSS!!!!!!!!!!

.gitea/workflows/lint.yml

@@ -0,0 +1,16 @@
+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/release.yml

@@ -0,0 +1,109 @@
+name: Release Standalone Builder
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build:
+    runs-on: local
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Build standalone executable
+        run: |
+          chmod +x tools/build-standalone.sh
+          ./tools/build-standalone.sh
+
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.21'
+
+      - name: Upload Release Asset
+        uses: https://gitea.com/actions/release-action@main
+        with:
+          files: |-
+            kewt
+          api_key: '${{secrets.GITEA_TOKEN}}'
+
+      - name: Push to GitHub Release
+        run: |
+          TAG="${GITHUB_REF#refs/tags/}"
+          
+          # Create the release on GitHub
+          curl -sL -X POST \
+            -H "Authorization: token ${{ secrets.GH_RELEASE_TOKEN }}" \
+            -H "Accept: application/vnd.github+json" \
+            "https://api.github.com/repos/n0va-bot/kewt/releases" \
+            -d "{\"tag_name\":\"${TAG}\",\"name\":\"${TAG}\",\"draft\":false,\"prerelease\":false}" || true
+          
+          # Get the release ID
+          RELEASE_ID=$(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-aur:
+    runs-on: local
+    needs: build
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Arch Linux environment
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y pacman-package-manager curl jq || true
+          
+      - name: Render PKGBUILD and SRCINFO
+        run: |
+          VERSION=${GITHUB_REF#refs/tags/v}
+          VERSION=${VERSION#refs/tags/}
+          
+          curl -sL -o kewt https://git.krzak.org/N0VA/kewt/releases/download/v${VERSION}/kewt
+          
+          CHECKSUM=$(sha256sum kewt | awk '{print $1}')
+          
+          mkdir -p aur-work
+          sed -e "s/VERSION_PLACEHOLDER/${VERSION}/g" \
+              -e "s/SHA256SUM_PLACEHOLDER/${CHECKSUM}/g" \
+              packaging/AUR/PKGBUILD.template > aur-work/PKGBUILD
+          
+          cat > aur-work/.SRCINFO << SRCEOF
+          pkgbase = kewt-bin
+          	pkgdesc = A minimalist, 100% POSIX, static site generator inspired by werc and kew
+          	pkgver = ${VERSION}
+          	pkgrel = 1
+          	url = https://git.krzak.org/N0VA/kewt
+          	arch = any
+          	license = MIT
+          	depends = sh
+          	provides = kewt
+          	conflicts = kewt
+          	conflicts = kewt-git
+          	source = kewt-bin-${VERSION}.sh::https://git.krzak.org/N0VA/kewt/releases/download/v${VERSION}/kewt
+          	sha256sums = ${CHECKSUM}
+          
+          pkgname = kewt-bin
+          SRCEOF
+          # Remove leading whitespace from heredoc
+          sed -i 's/^          //' aur-work/.SRCINFO
+
+      - 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 }}"

.gitignore

@@ -1 +1,2 @@
 out/
+kewt

LICENSE

@@ -0,0 +1,35 @@
+ISC License
+
+Copyright 2026 N0\A
+
+Permission to use, copy, modify, and/or distribute this software
+for any purpose with or without fee is hereby granted, provided
+that the above copyright notice and this permission notice appear
+in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA
+OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
+---
+
+This project incorporates code (CSS style) from the 'kew' project, which is also licensed under the ISC License:
+
+Copyright (c) 2023 uint23
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

README.md

@@ -19,6 +19,20 @@ It's meant to be a static site generator, like _[kew](https://github.com/uint23/
 
 If you want to **force** a file to be inlined, use `\!![]` instead of `\![]`
 
+## Installation
+
+You can clone the repository to use `kewt.sh` directly, or you can download the standalone executable, which bundles all dependencies into a single file:
+
+```sh
+curl -L -o kewt https://git.krzak.org/N0VA/kewt/releases/latest/download/kewt
+chmod +x kewt
+```
+
+On Arch Linux, _kewt_ is available on the 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
+
 ## Usage
 
 ```sh
@@ -39,12 +53,19 @@ 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
 ```
 
 - `title` site title
@@ -53,12 +74,25 @@ favicon = ""
 - `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)
+
+## 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
 
@@ -72,7 +106,6 @@ favicon = ""
 
 ## Credits
 
-- Markdown to html conversion based on [markdown.bash](https://github.com/chadbraunduin/markdown.bash) by [chadbraunduin](https://github.com/chadbraunduin)
 - Default css style and html template based on _[kew](https://github.com/uint23/kew)_ by [uint23](https://github.com/uint23)
 
 >[!WARNING]

awk/generate_sidebar.awk

@@ -80,8 +80,9 @@ END {
     }
 
     print "<ul>"
-    if ("index.md" in all_paths) {
+    if (show_home_in_nav == "true" && "index.md" in all_paths) {
-        print "<li><a href=\"/index.html\">Home</a></li>"
+        if (home_name == "") home_name = "Home"
+        print "<li><a href=\"/index.html\">" home_name "</a></li>"
     }
 
     depth = 0

awk/headers.awk

@@ -3,10 +3,30 @@ function strip_markdown(s) {
     gsub(/[*_`~]/, "", s)
     gsub(/[\[\]]/, "", s)
     gsub(/\([^\)]*\)/, "", s)
-    sub(/^[[:space:]]*/, "", s)
+    gsub(/^[[:space:]]+|[[:space:]]+$/, "", s)
-    sub(/[[:space:]]*$/, "", s)
+    gsub(/[[:space:]]+/, "-", s)
     return s
 }
+function print_header(line) {
+    tag = ""
+    if (line ~ /^# /) { tag = "h1"; sub(/^# /, "", line) }
+    else if (line ~ /^## /) { tag = "h2"; sub(/^## /, "", line) }
+    else if (line ~ /^### /) { tag = "h3"; sub(/^### /, "", line) }
+    else if (line ~ /^#### /) { tag = "h4"; sub(/^#### /, "", line) }
+    else if (line ~ /^##### /) { tag = "h5"; sub(/^##### /, "", 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 ">"
+        }
+    } else {
+        print line
+    }
+}
 BEGIN {
     has_prev = 0
     in_pre = 0
@@ -14,7 +34,7 @@ BEGIN {
 {
     if ($0 ~ /^<pre><code>/) {
         in_pre = 1
-        if (has_prev && prev != "") { print prev; has_prev = 0 }
+        if (has_prev && prev != "") { print_header(prev); has_prev = 0 }
         print
         next
     }
@@ -24,30 +44,32 @@ BEGIN {
         next
     }
 
-    if ($0 ~ /^=+$/ && has_prev && prev != "" && prev !~ /^<[a-z]/) {
+    if ($0 ~ /^=+$/) {
-        print "<h1 id=\"" strip_markdown(prev) "\">" prev "</h1>"
+        if (has_prev && prev != "" && prev !~ /^<[a-z]/) {
-        has_prev = 0
+            print "<h1 id=\"" strip_markdown(prev) "\">" prev "</h1>"
-    } else if ($0 ~ /^-+$/ && has_prev && prev != "" && prev !~ /^<[a-z]/) {
+            has_prev = 0
-        print "<h2 id=\"" strip_markdown(prev) "\">" prev "</h2>"
+        } else {
+            if (has_prev) print_header(prev)
+            print $0
+            has_prev = 0
+        }
+    } else if ($0 ~ /^-+$/) {
+        if (has_prev && prev != "" && prev !~ /^<[a-z]/) {
+            print "<h2 id=\"" strip_markdown(prev) "\">" prev "</h2>"
+            has_prev = 0
+        } else {
+            if (has_prev) print_header(prev)
+            if (length($0) >= 3) print "<hr />"
+            else print $0
+            has_prev = 0
+        }
+    } else if ($0 ~ /^[*_]+$/ && length($0) >= 3) {
+        if (has_prev) print_header(prev)
+        print "<hr />"
         has_prev = 0
     } else {
         if (has_prev) {
-            line = prev
+            print_header(prev)
-            if (line ~ /^# /) {
-                sub(/^# /, "", line); print "<h1 id=\"" strip_markdown(line) "\">" line "</h1>"
-            } else if (line ~ /^## /) {
-                sub(/^## /, "", line); print "<h2 id=\"" strip_markdown(line) "\">" line "</h2>"
-            } else if (line ~ /^### /) {
-                sub(/^### /, "", line); print "<h3 id=\"" strip_markdown(line) "\">" line "</h3>"
-            } else if (line ~ /^#### /) {
-                sub(/^#### /, "", line); print "<h4 id=\"" strip_markdown(line) "\">" line "</h4>"
-            } else if (line ~ /^##### /) {
-                sub(/^##### /, "", line); print "<h5 id=\"" strip_markdown(line) "\">" line "</h5>"
-            } else if (line ~ /^###### /) {
-                sub(/^###### /, "", line); print "<h6 id=\"" strip_markdown(line) "\">" line "</h6>"
-            } else {
-                print prev
-            }
         }
         prev = $0
         has_prev = 1
@@ -55,11 +77,6 @@ BEGIN {
 }
 END {
     if (has_prev) {
-        line = prev
+        print_header(prev)
-        if (line ~ /^# /) {
-            sub(/^# /, "", line); print "<h1 id=\"" strip_markdown(line) "\">" line "</h1>"
-        } else {
-            print prev
-        }
     }
 }

awk/markdown_inline.awk

@@ -2,11 +2,36 @@ BEGIN {
     in_pre = 0
 }
 
+function mask_html_tags(s,    out, rest, start, len, tag, token) {
+    out = ""
+    rest = s
+    html_tag_count = 0
+    while (match(rest, /<[^>]+>/)) {
+        out = out substr(rest, 1, RSTART - 1)
+        start = RSTART
+        len = RLENGTH
+        tag = substr(rest, start, len)
+        html_tag_count++
+        html_tag_token[html_tag_count] = "\034HT" html_tag_count "\034"
+        html_tag_value[html_tag_count] = tag
+        out = out html_tag_token[html_tag_count]
+        rest = substr(rest, start + len)
+    }
+    return out rest
+}
+
+function restore_html_tags(s,    i) {
+    for (i = 1; i <= html_tag_count; i++) {
+        gsub(html_tag_token[i], html_tag_value[i], s)
+    }
+    return s
+}
+
 {
     if ($0 ~ /<pre>/) {
         in_pre = 1
     }
-    
+
     if (in_pre) {
         print
         if ($0 ~ /<\/pre>/) {
@@ -114,6 +139,8 @@ BEGIN {
         line = substr(line, 1, start - 1) "<span style=\"font-family: sans-serif;\">" content "</span>" substr(line, start + len)
     }
 
+    line = mask_html_tags(line)
+
     # Bold, Italic, Strikethrough (BRE-like logic in AWK)
     # Strong Bold **
     while (match(line, /\*\*[^*]+\*\*/)) {
@@ -152,11 +179,13 @@ BEGIN {
         line = substr(line, 1, start - 1) repl substr(line, start + len)
     }
 
+    line = restore_html_tags(line)
+
     # special characters
     if (line !~ /&[A-Za-z0-9#]+;/) {
         gsub(/&/, "&amp;", line)
     }
-    
+
     p = 1
     while (match(substr(line, p), /</)) {
         start = p + RSTART - 1

awk/paragraphs.awk

@@ -13,7 +13,7 @@ BEGIN {
         next
     }
 
-    if ($0 ~ /^<\/?(div|table|p|[ou]l|h[1-6]|[bh]r|blockquote|li)/) {
+    if ($0 ~ /^<\/?(div|table|p|[ou]l|h[1-6]|[bh]r|blockquote|li|hr)/) {
         if (in_p) {
             print "</p>"
             in_p = 0

kewt.sh

@@ -6,23 +6,31 @@ die() {
 }
 
 usage() {
+    invoked_as=$(basename "${KEWT_INVOKED_AS:-$0}")
     cat <<EOF
-Usage: $0 [--from <src>] [--to <out>]
+Usage: $invoked_as [--from <src>] [--to <out>]
-       $0 [src] [out]
+       $invoked_as [src] [out]
-       $0 --new [title]
+       $invoked_as --new [title]
-       $0 --help
+       $invoked_as --update [dir]
+       $invoked_as --post
+       $invoked_as --help
 
 Options:
-  --help         Show this help message.
+  --help          Show this help message.
-  --new [title]  Create a new site directory (default: site)
+  --new [title]   Create a new site directory (default: site)
-  --from <src>   Source directory (default: site)
+  --update [dir]  Update site.conf and template.html with latest defaults (defaults to current directory)
-  --to <out>     Output directory (default: out)
+  --post          Create a new empty post file in the configured posts_dir with current date and time as name
+  --from <src>    Source directory (default: site)
+  --to <out>      Output directory (default: out)
 EOF
 }
 
-script_dir=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
+script_dir=$(CDPATH="" cd -- "$(dirname -- "$0")" && pwd)
 awk_dir="$script_dir/awk"
 
+KEWT_TMPDIR=$(mktemp -d "/tmp/kewt_run.XXXXXX")
+trap 'rm -rf "$KEWT_TMPDIR"' EXIT HUP INT TERM
+
 ensure_root_defaults() {
     if [ ! -f "./site.conf" ]; then
         cat > "./site.conf" <<'EOF'
@@ -32,12 +40,24 @@ 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 = ""
 EOF
     fi
 
@@ -89,15 +109,141 @@ create_new_site() {
     exit 0
 }
 
-generate_nav() {
+create_new_post() {
-    dinfo=$(find "$1" \( -name ".*" ! -name "." ! -name ".." -prune \) -o -print | sort | awk -v src="$1" -f "$awk_dir/collect_dir_info.awk")
+    post_src_dir="$1"
-    find "$1" \( -name ".*" ! -name "." ! -name ".." -prune \) -o -name "*.md" -print | sort | awk -v src="$1" -v single_file_index="$single_file_index" -v flatten="$flatten" -v order="$order" -v dinfo="$dinfo" -f "$awk_dir/generate_sidebar.awk"
+
+    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=$((counter + 1))
+    done
+
+    touch "$file_path"
+
+    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="$update_dir/template.html"
+
+    # Generate default site.conf
+    default_conf="$KEWT_TMPDIR/default_site.conf"
+    cat > "$default_conf" <<'CONFEOF'
+title = "kewt"
+style = "kewt"
+dir_indexes = true
+single_file_index = true
+flatten = false
+order = ""
+home_name = "Home"
+show_home_in_nav = true
+nav_links = ""
+nav_extra = ""
+footer = "made with <a href="https://kewt.krzak.org">kewt</a>"
+logo = ""
+display_logo = false
+display_title = true
+logo_as_favicon = true
+favicon = ""
+generate_page_title = true
+error_page = "not_found.html"
+versioning = false
+enable_header_links = true
+base_url = ""
+generate_feed = false
+feed_file = "rss.xml"
+posts_dir = ""
+CONFEOF
+
+    # Update site.conf
+    if [ ! -f "$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
+
+    # Update template.html
+    if [ -f "$target_tmpl" ]; then
+        default_tmpl="$KEWT_TMPDIR/default_template.html"
+        cat > "$default_tmpl" <<'TMPLEOF'
+<!doctype html>
+<html>
+    <head>
+        <meta charset="UTF-8" />
+        <title>{{TITLE}}</title>
+
+        <link rel="stylesheet" href="{{CSS}}" type="text/css" />
+        {{HEAD_EXTRA}}
+    </head>
+
+    <body>
+        <header>
+            <h1>{{HEADER_BRAND}}</h1>
+        </header>
+
+        <nav id="side-bar">{{NAV}}</nav>
+
+        <article>{{CONTENT}}</article>
+        <footer>{{FOOTER}}</footer>
+    </body>
+</html>
+TMPLEOF
+        if cmp -s "$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
+}
+
+
+
 src=""
 out=""
 new_mode="false"
 new_title=""
+post_mode="false"
+post_title=""
 positional_count=0
 
 while [ $# -gt 0 ]; do
@@ -113,6 +259,17 @@ while [ $# -gt 0 ]; do
                 shift
             fi
             ;;
+        --post)
+            post_mode="true"
+            ;;
+        --update)
+            update_dir="."
+            if [ $# -gt 1 ] && [ "${2#-}" = "$2" ]; then
+                update_dir="$2"
+                shift
+            fi
+            update_site "$update_dir"
+            ;;
         --from)
             [ $# -lt 2 ] && die "--from requires a value."
             src="$2"
@@ -129,9 +286,9 @@ while [ $# -gt 0 ]; do
         *)
             positional_count=$((positional_count + 1))
             if [ "$positional_count" -eq 1 ]; then
-                [ -z "$src" ] && src="$1" || die "Source already set (use either positional or --from)."
+                if [ -z "$src" ]; then src="$1"; else die "Source already set (use either positional or --from)."; fi
             elif [ "$positional_count" -eq 2 ]; then
-                [ -z "$out" ] && out="$1" || die "Output already set (use either positional or --to)."
+                if [ -z "$out" ]; then out="$1"; else die "Output already set (use either positional or --to)."; fi
             else
                 die "Too many positional arguments."
             fi
@@ -147,7 +304,116 @@ ensure_root_defaults
 [ -z "$src" ] && src="site"
 [ -z "$out" ] && out="out"
 
-[ -d "$src" ] || die "Source directory '$src' does not exist."
+src="${src%/}"
+out="${out%/}"
+
+if [ ! -d "$src" ]; then
+    if [ "$src" = "site" ]; then
+        usage
+        exit 1
+    else
+        die "Source directory '$src' does not exist."
+    fi
+fi
+
+IGNORE_ARGS="-name '.kewtignore' -o -path '$src/.*'"
+
+if [ -f "$src/.kewtignore" ]; then
+    while IFS= read -r line || [ -n "$line" ]; do
+        case "$line" in
+            ''|'#'*) continue ;;
+        esac
+        pattern=$(echo "$line" | sed 's/^[[:space:]]*//; s/[[:space:]]*$//')
+        [ -z "$pattern" ] && continue
+
+        pattern_clean="${pattern#/}"
+        pattern_clean="${pattern_clean%/}"
+
+        if echo "$pattern" | grep -q "/"; then
+             IGNORE_ARGS="$IGNORE_ARGS -o -path '$src/$pattern_clean' -o -path '$src/$pattern_clean/*'"
+        else
+             IGNORE_ARGS="$IGNORE_ARGS -o -name '$pattern_clean'"
+        fi
+    done < "$src/.kewtignore"
+fi
+
+find "$src" -name .kewtignore > "$KEWT_TMPDIR/kewt_ignore"
+while read -r ki; do
+    d="${ki%/.kewtignore}"
+    if [ "$d" != "$src" ] && [ "$d" != "." ]; then
+        IGNORE_ARGS="$IGNORE_ARGS -o -path '$d' -o -path '$d/*'"
+    fi
+done < "$KEWT_TMPDIR/kewt_ignore"
+rm -f "$KEWT_TMPDIR/kewt_ignore"
+
+HIDE_ARGS="-name '.kewtignore' -o -name '.kewthide' -o -name '.kewtpreserve' -o -path '$src/.*'"
+
+if [ -f "$src/.kewthide" ]; then
+    while IFS= read -r line || [ -n "$line" ]; do
+        case "$line" in
+            ''|'#'*) continue ;;
+        esac
+        pattern=$(echo "$line" | sed 's/^[[:space:]]*//; s/[[:space:]]*$//')
+        [ -z "$pattern" ] && continue
+
+        pattern_clean="${pattern#/}"
+        pattern_clean="${pattern_clean%/}"
+
+        if echo "$pattern" | grep -q "/"; then
+             HIDE_ARGS="$HIDE_ARGS -o -path '$src/$pattern_clean' -o -path '$src/$pattern_clean/*'"
+        else
+             HIDE_ARGS="$HIDE_ARGS -o -name '$pattern_clean'"
+        fi
+    done < "$src/.kewthide"
+fi
+
+find "$src" -name .kewthide > "$KEWT_TMPDIR/kewt_hide"
+while read -r kh; do
+    d="${kh%/.kewthide}"
+    if [ "$d" != "$src" ] && [ "$d" != "." ]; then
+        HIDE_ARGS="$HIDE_ARGS -o -path '$d' -o -path '$d/*'"
+    fi
+done < "$KEWT_TMPDIR/kewt_hide"
+rm -f "$KEWT_TMPDIR/kewt_hide"
+
+PRESERVE_ARGS="-false"
+
+if [ -f "$src/.kewtpreserve" ]; then
+    while IFS= read -r line || [ -n "$line" ]; do
+        case "$line" in
+            ''|'#'*) continue ;;
+        esac
+        pattern=$(echo "$line" | sed 's/^[[:space:]]*//; s/[[:space:]]*$//')
+        [ -z "$pattern" ] && continue
+
+        pattern_clean="${pattern#/}"
+        pattern_clean="${pattern_clean%/}"
+
+        if echo "$pattern" | grep -q "/"; then
+             PRESERVE_ARGS="$PRESERVE_ARGS -o -path '$src/$pattern_clean' -o -path '$src/$pattern_clean/*'"
+        else
+             PRESERVE_ARGS="$PRESERVE_ARGS -o -name '$pattern_clean'"
+        fi
+    done < "$src/.kewtpreserve"
+fi
+
+find "$src" -name .kewtpreserve > "$KEWT_TMPDIR/kewt_preserve"
+while read -r kp; do
+    d="${kp%/.kewtpreserve}"
+    if [ "$d" != "$src" ] && [ "$d" != "." ]; then
+        PRESERVE_ARGS="$PRESERVE_ARGS -o -path '$d' -o -path '$d/*'"
+    fi
+done < "$KEWT_TMPDIR/kewt_preserve"
+rm -f "$KEWT_TMPDIR/kewt_preserve"
+
+generate_nav() {
+    dinfo=$(eval "find \"$1\" \( $IGNORE_ARGS -o $HIDE_ARGS -o $PRESERVE_ARGS \) -prune -o -print" | sort | awk -v src="$1" -f "$awk_dir/collect_dir_info.awk")
+    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 | awk -v src="$1" -v single_file_index="$single_file_index" -v flatten="$flatten" -v order="$order" -v home_name="$home_name" -v show_home_in_nav="$show_home_in_nav" -v dinfo="$dinfo" -f "$awk_dir/generate_sidebar.awk"
+}
 
 title="kewt"
 style="kewt"
@@ -156,11 +422,24 @@ 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=""
 
 load_config() {
     [ -f "$1" ] || return
@@ -188,12 +467,24 @@ load_config() {
             single_file_index) single_file_index="$val" ;;
             flatten) flatten="$val" ;;
             order) order="$val" ;;
+            home_name) home_name="$val" ;;
+            show_home_in_nav) show_home_in_nav="$val" ;;
+            nav_links) nav_links="$val" ;;
+            nav_extra) nav_extra="$val" ;;
             footer) footer="$val" ;;
             logo) logo="$val" ;;
             display_logo) display_logo="$val" ;;
             display_title) display_title="$val" ;;
             logo_as_favicon) logo_as_favicon="$val" ;;
             favicon) favicon="$val" ;;
+            generate_page_title) generate_page_title="$val" ;;
+            error_page) error_page="$val" ;;
+            versioning) versioning="$val" ;;
+            enable_header_links) enable_header_links="$val" ;;
+            base_url) base_url="$val" ;;
+            generate_feed) generate_feed="$val" ;;
+            feed_file) feed_file="$val" ;;
+            posts_dir) posts_dir="$val" ;;
         esac
     done < "$1"
 }
@@ -201,6 +492,76 @@ load_config() {
 load_config "./site.conf"
 load_config "$src/site.conf"
 
+if [ -n "$posts_dir" ]; then
+    HIDE_ARGS="$HIDE_ARGS -o -path '$src/$posts_dir/*'"
+fi
+
+[ "$post_mode" = "true" ] && create_new_post "$src"
+
+asset_version=""
+if [ "$versioning" = "true" ]; then
+    asset_version="?v=$(date +%s)"
+fi
+
+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=','
+    # shellcheck disable=SC2086
+    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" "$label_text"
+    done
+    printf '</ul>'
+}
+
 template="$src/template.html"
 [ -f "$template" ] || template="./template.html"
 [ -f "$template" ] || die "Template '$template' not found."
@@ -209,6 +570,15 @@ template="$src/template.html"
 mkdir -p "$out"
 
 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
 
 find_closest() {
     target="$1"
@@ -234,13 +604,28 @@ copy_style_with_resolved_vars() {
 
 render_markdown() {
     file="$1"
+    is_home="$2"
+
+    content_file="$file"
+    if [ -n "$posts_dir" ] && [ "$file" != "$src/$posts_dir/index.md" ]; then
+        dir_of_file=$(dirname "$file")
+        rel_dir_of_file="${dir_of_file#"$src"}"
+        rel_dir_of_file="${rel_dir_of_file#/}"
+        if [ "$rel_dir_of_file" = "$posts_dir" ]; then
+             temp_post_with_backlink="$KEWT_TMPDIR/post_with_backlink.md"
+             printf "[< Back](index.html)\n\n" > "$temp_post_with_backlink"
+             cat "$file" >> "$temp_post_with_backlink"
+             content_file="$temp_post_with_backlink"
+        fi
+    fi
+
     local_template=$(find_closest "template.html" "$(dirname "$file")")
     [ -z "$local_template" ] && local_template="$template"
 
     closest_style_src=$(find_closest "styles.css" "$(dirname "$file")")
     [ -z "$closest_style_src" ] && closest_style_src=$(find_closest "style.css" "$(dirname "$file")")
     if [ -n "$closest_style_src" ]; then
-        style_rel_to_src="${closest_style_src#$src/}"
+        style_rel_to_src="${closest_style_src#"$src"/}"
         case "$closest_style_src" in
             "$src/styles.css") style_rel_to_src="styles.css" ;;
             "$src/style.css") style_rel_to_src="style.css" ;;
@@ -282,14 +667,34 @@ render_markdown() {
         head_extra="<link rel=\"icon\" href=\"$favicon_src\" />"
     fi
 
-    MARKDOWN_SITE_ROOT="$src" MARKDOWN_FALLBACK_FILE="styles/$style.css" sh "$script_dir/markdown.sh" "$file" | awk -v title="$title" -v nav="$nav" -v footer="$footer" -v style_path="$style_path" -v header_brand="$header_brand" -v head_extra="$head_extra" -f "$awk_dir/render_template.awk" "$local_template"
+    page_title="$title"
+    if [ "$generate_page_title" = "true" ] && [ -n "$file" ] && [ -f "$file" ]; then
+        if [ "$is_home" = "true" ] && [ -n "$home_name" ]; then
+            page_title="$home_name - $title"
+        else
+            first_heading=$(grep -m 1 '^# ' "$file" | sed 's/^# *//; s/ *$//')
+            if [ -n "$first_heading" ]; then
+                first_heading=$(echo "$first_heading" | sed -e 's/\[//g' -e 's/\]//g' -e 's/!//g' -e 's/\*//g' -e 's/_//g' -e 's/`//g' -e 's/([^)]*)//g' | sed 's/\\//g')
+                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 - $title"
+                fi
+            fi
+        fi
+    fi
+
+    ENABLE_HEADER_LINKS="$enable_header_links" MARKDOWN_SITE_ROOT="$src" MARKDOWN_FALLBACK_FILE="$script_dir/styles/$style.css" sh "$script_dir/markdown.sh" "$content_file" | awk -v title="$page_title" -v nav="$nav" -v footer="$footer" -v style_path="${style_path}${asset_version}" -v header_brand="$header_brand" -v head_extra="$head_extra" -f "$awk_dir/render_template.awk" "$local_template"
 }
 
 echo "Building site from '$src' to '$out'..."
 
-find "$src" \( -name ".*" ! -name "." ! -name ".." -prune \) -o -type d -print | sort | while read -r dir; do
+eval "find \"$src\" \( $IGNORE_ARGS \) -prune -o -type d -print" | sort | while read -r dir; do
-    rel_dir="${dir#$src/}"
+    rel_dir="${dir#"$src"}"
-    [ "$dir" = "$src" ] && rel_dir="."
+    rel_dir="${rel_dir#/}"
+    [ -z "$rel_dir" ] && rel_dir="."
     out_dir="$out/$rel_dir"
     mkdir -p "$out_dir"
 
@@ -306,17 +711,25 @@ find "$src" \( -name ".*" ! -name "." ! -name ".." -prune \) -o -type d -print |
             md_count=$(find "$dir" ! -name "$(basename "$dir")" -prune -name "*.md" | wc -l)
             if [ "$md_count" -eq 1 ]; then
                 md_file=$(find "$dir" ! -name "$(basename "$dir")" -prune -name "*.md")
-                render_markdown "$md_file" > "$out_dir/index.html"
+                is_home="false"; [ "$dir" = "$src" ] && is_home="true"
+                render_markdown "$md_file" "$is_home" > "$out_dir/index.html"
                 continue
             fi
         fi
 
-        temp_index="/tmp/kewt_index_$$.md"
+        temp_index="$KEWT_TMPDIR/index.md"
         display_dir="${rel_dir#.}"
         [ -z "$display_dir" ] && display_dir="/"
         echo "# Index of $display_dir" > "$temp_index"
         echo "" >> "$temp_index"
-        find "$dir" ! -name "$(basename "$dir")" -prune ! -name ".*" -print | sort | while read -r entry; do
+
+        sort_args=""
+        # If this is the posts dir reverse
+        if [ "$rel_dir" = "$posts_dir" ] || [ "./$rel_dir" = "$posts_dir" ]; then
+            sort_args="-r"
+        fi
+
+        find "$dir" ! -name "$(basename "$dir")" -prune ! -name ".*" -print | LC_ALL=C sort $sort_args | while read -r entry; do
             name="${entry##*/}"
             case "$name" in
                 template.html|site.conf|style.css|index.md) continue ;;
@@ -324,22 +737,51 @@ find "$src" \( -name ".*" ! -name "." ! -name ".." -prune \) -o -type d -print |
             if [ -d "$entry" ]; then
                 echo "- [${name}/](${name}/index.html)" >> "$temp_index"
             elif [ "${entry%.md}" != "$entry" ]; then
-                echo "- [${name%.md}](${name%.md}.html)" >> "$temp_index"
+                label="${name%.md}"
+
+                # Try to get first heading
+                post_h=$(grep -m 1 '^# ' "$entry" | sed 's/^# *//')
+                if [ -n "$post_h" ]; then
+                    post_h=$(echo "$post_h" | sed -e 's/\[//g' -e 's/\]//g' -e 's/!//g' -e 's/\*//g' -e 's/_//g' -e 's/`//g' -e 's/([^)]*)//g' | sed 's/\\//g')
+
+                    if [ "$rel_dir" = "$posts_dir" ] || [ "./$rel_dir" = "$posts_dir" ]; then
+                        # For posts add date and time
+                        p_date=$(echo "${name%.md}" | sed 's/^\([0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}\).*/\1/')
+                        p_time="00:00"
+                        if echo "${name%.md}" | grep -q '^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}-[0-9]\{2\}[:\-][0-9]\{2\}'; then
+                             p_time=$(echo "${name%.md}" | sed 's/^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}-\([0-9]\{2\}[:\-][0-9]\{2\}\).*/\1/' | tr '-' ':')
+                        fi
+                        label="$post_h - $p_date $p_time"
+                    else
+                        label="$post_h"
+                    fi
+                elif [ "$rel_dir" = "$posts_dir" ] || [ "./$rel_dir" = "$posts_dir" ]; then
+                    # No heading and date and time for posts
+                    p_date=$(echo "${name%.md}" | sed 's/^\([0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}\).*/\1/')
+                    p_time="00:00"
+                    if echo "${name%.md}" | grep -q '^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}-[0-9]\{2\}[:\-][0-9]\{2\}'; then
+                         p_time=$(echo "${name%.md}" | sed 's/^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}-\([0-9]\{2\}[:\-][0-9]\{2\}\).*/\1/' | tr '-' ':')
+                    fi
+                    label="$p_date $p_time"
+                fi
+                echo "- [$label](${name%.md}.html)" >> "$temp_index"
             else
                 echo "- [$name]($name)" >> "$temp_index"
             fi
         done
-        render_markdown "$temp_index" > "$out_dir/index.html"
+        is_home="false"; [ "$dir" = "$src" ] && is_home="true"
+        render_markdown "$temp_index" "$is_home" > "$out_dir/index.html"
         rm "$temp_index"
     fi
 done
 
-if [ ! -f "$out/styles.css" ] && [ -f "styles/$style.css" ]; then
+if [ ! -f "$out/styles.css" ] && [ -f "$script_dir/styles/$style.css" ]; then
-    copy_style_with_resolved_vars "styles/$style.css" "$out/styles.css"
+    copy_style_with_resolved_vars "$script_dir/styles/$style.css" "$out/styles.css"
 fi
 
-find "$src" \( -name ".*" ! -name "." ! -name ".." -prune \) -o -type f -print | sort | while IFS= read -r file; do
+eval "find \"$src\" \( $IGNORE_ARGS \) -prune -o -type f -print" | sort | while IFS= read -r file; do
-    rel_path="${file#$src/}"
+    rel_path="${file#"$src"}"
+    rel_path="${rel_path#/}"
     dir_rel=$(dirname "$rel_path")
     out_dir="$out/$dir_rel"
 
@@ -347,17 +789,119 @@ find "$src" \( -name ".*" ! -name "." ! -name ".." -prune \) -o -type f -print |
         template.html|site.conf|style.css|styles.css) continue ;;
     esac
 
-    if [ "$single_file_index" = "true" ] && [ "${file%.md}" != "$file" ] && [ ! -f "$(dirname "$file")/index.md" ]; then
+    is_preserved=0
+    if [ -n "$(eval "find \"$file\" \( $PRESERVE_ARGS \) -print")" ]; then
+        is_preserved=1
+    fi
+
+    if [ "$single_file_index" = "true" ] && [ "${file%.md}" != "$file" ] && [ "$is_preserved" -eq 0 ] && [ ! -f "$(dirname "$file")/index.md" ]; then
         md_count=$(find "$(dirname "$file")" ! -name "$(basename "$(dirname "$file")")" -prune -name "*.md" | wc -l)
         [ "$md_count" -eq 1 ] && continue
     fi
 
-    if [ "${file%.md}" != "$file" ]; then
+    if [ "${file%.md}" != "$file" ] && [ "$is_preserved" -eq 0 ]; then
+        is_home="false"; [ "$file" = "$src/index.md" ] && is_home="true"
         out_file="$out/${rel_path%.md}.html"
-        render_markdown "$file" > "$out_file"
+        render_markdown "$file" "$is_home" > "$out_file"
     else
         cp "$file" "$out/$rel_path"
     fi
 done
 
+if [ -n "$error_page" ] && [ ! -f "$out/$error_page" ]; then
+    temp_404="$KEWT_TMPDIR/404_gen.md"
+    echo "# 404 - Not Found" > "$temp_404"
+    echo "" >> "$temp_404"
+    echo "The requested page could not be found." >> "$temp_404"
+    render_markdown "$temp_404" > "$out/$error_page"
+    rm -f "$temp_404"
+fi
+
+if [ -n "$base_url" ]; then
+    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"}"
+
+        # Don't include 404 in the sitemap (duh)
+        [ "${rel_url#/}" = "$error_page" ] && continue
+
+        printf '  <url>\n' >> "$sitemap_file"
+        printf '    <loc>%s%s</loc>\n' "$base_url" "$rel_url" >> "$sitemap_file"
+        printf '    <lastmod>%s</lastmod>\n' "$today" >> "$sitemap_file"
+        printf '  </url>\n' >> "$sitemap_file"
+    done
+
+    printf '</urlset>\n' >> "$sitemap_file"
+fi
+
+if [ "$generate_feed" = "true" ] && [ -n "$base_url" ]; then
+    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' > "$feed_path"
+    printf '<rss version="2.0">\n' >> "$feed_path"
+    printf '  <channel>\n' >> "$feed_path"
+    printf '    <title>%s</title>\n' "$title" >> "$feed_path"
+    printf '    <link>%s</link>\n' "$base_url_feed" >> "$feed_path"
+    printf '    <description>%s</description>\n' "$title" >> "$feed_path"
+    printf '    <lastBuildDate>%s</lastBuildDate>\n' "$build_date" >> "$feed_path"
+
+    find "$src" -type f -name '[0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9]*.md' -print | LC_ALL=C sort -r | while IFS= read -r post_file; do
+        post_basename=$(basename "$post_file" .md)
+        # Extract YYYY-MM-DD
+        post_date=$(echo "$post_basename" | sed 's/^\([0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}\).*/\1/')
+
+        # Extract HH:MM if present (e.g., 2026-03-17-10:30 or 2026-03-17-10:30_1)
+        post_time="00:00"
+        if echo "$post_basename" | grep -q '^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}-[0-9]\{2\}[:\-][0-9]\{2\}'; then
+            post_time=$(echo "$post_basename" | sed 's/^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}-\([0-9]\{2\}[:\-][0-9]\{2\}\).*/\1/' | tr '-' ':')
+        fi
+
+        post_slug=$(echo "$post_basename" | 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/^[_\-]//')
+
+        post_heading=$(grep -m 1 '^# ' "$post_file" | sed 's/^# *//')
+        if [ -z "$post_heading" ]; then
+            if [ -n "$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($i,2)}1')
+            else
+                post_heading="Post"
+            fi
+        fi
+        post_heading=$(echo "$post_heading" | sed -e 's/\[//g' -e 's/\]//g' -e 's/!//g' -e 's/\*//g' -e 's/_//g' -e 's/`//g' -e 's/([^)]*)//g' | sed 's/\\//g')
+        post_title="$post_heading - $post_date $post_time"
+
+        rel_path="${post_file#"$src"}"
+        rel_path="${rel_path#/}"
+        post_url="$base_url_feed/${rel_path%.md}.html"
+
+        pub_year=$(echo "$post_date" | cut -d- -f1)
+        pub_month=$(echo "$post_date" | cut -d- -f2)
+        pub_day=$(echo "$post_date" | cut -d- -f3)
+        case "$pub_month" in
+            01) pub_mon="Jan" ;; 02) pub_mon="Feb" ;; 03) pub_mon="Mar" ;;
+            04) pub_mon="Apr" ;; 05) pub_mon="May" ;; 06) pub_mon="Jun" ;;
+            07) pub_mon="Jul" ;; 08) pub_mon="Aug" ;; 09) pub_mon="Sep" ;;
+            10) pub_mon="Oct" ;; 11) pub_mon="Nov" ;; 12) pub_mon="Dec" ;;
+        esac
+        pub_date="${pub_day} ${pub_mon} ${pub_year} ${post_time}:00 +0000"
+
+        printf '    <item>\n' >> "$feed_path"
+        printf '      <title>%s</title>\n' "$post_title" >> "$feed_path"
+        printf '      <link>%s</link>\n' "$post_url" >> "$feed_path"
+        printf '      <guid>%s</guid>\n' "$post_url" >> "$feed_path"
+        printf '      <pubDate>%s</pubDate>\n' "$pub_date" >> "$feed_path"
+        printf '    </item>\n' >> "$feed_path"
+    done
+
+    printf '  </channel>\n' >> "$feed_path"
+    printf '</rss>\n' >> "$feed_path"
+fi
+
 echo "Build complete."

markdown.sh

@@ -1,27 +1,31 @@
 #!/bin/sh
 
-script_dir=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
+script_dir=$(CDPATH="" cd -- "$(dirname -- "$0")" && pwd)
 awk_dir="$script_dir/awk"
 
 sed_inplace() {
     script="$1"
     file="$2"
     tmp="${file}.tmp.$$"
-    sed "$script" "$file" > "$tmp" && mv "$tmp" "$file" || {
+    if sed "$script" "$file" > "$tmp" && mv "$tmp" "$file"; then
+        return 0
+    else
         rm -f "$tmp"
         return 1
-    }
+    fi
 }
 
-temp_file="/tmp/markdown.$$"
+temp_file="/tmp/markdown.$$.md"
 cat "$@" > "$temp_file"
 
+trap 'rm -f "$temp_file" "$temp_file.tmp"' EXIT INT TERM
+
 # 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"
 
 # Reference links
-refs=$(cat "$@" | awk '/^\[[^\]]+\]: +/')
+refs=$(cat "$@" | awk '/^\[[^\]]+\]:  */')
 IFS='
 '
 for ref in $refs; do
@@ -33,7 +37,7 @@ for ref in $refs; do
     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"
+sed_inplace "/^\[[^\]]*\]:  */d" "$temp_file"
 
 # Blocks
 sed_inplace "s/^>!\[/> [!/g" "$temp_file"
@@ -47,13 +51,9 @@ awk -f "$awk_dir/blockquote_to_admonition.awk" "$temp_file" > "$temp_file.tmp" &
 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" "$temp_file"
-awk -f "$awk_dir/headers.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"
 
-sed_inplace "s/^\*\*\*+$/<hr \/>/g" "$temp_file"
-sed_inplace "s/^---+$/<hr \/>/g" "$temp_file"
-sed_inplace "s/^___+$/<hr \/>/g" "$temp_file"
-
 # 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"

packaging/AUR/PKGBUILD.git

@@ -0,0 +1,29 @@
+# Maintainer: n0va <n0va@krzak.org>
+pkgname=kewt-git
+pkgver=r0.0000000
+pkgrel=1
+pkgdesc="A minimalist, 100% POSIX, static site generator inspired by werc and kew"
+arch=('any')
+url="https://git.krzak.org/N0VA/kewt"
+license=('MIT')
+makedepends=('git')
+depends=('sh')
+provides=('kewt')
+conflicts=('kewt' 'kewt-bin')
+source=("${pkgname}::git+${url}.git")
+sha256sums=('SKIP')
+
+pkgver() {
+  cd "${pkgname}"
+  printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
+}
+
+build() {
+  cd "${pkgname}"
+  sh tools/build-standalone.sh
+}
+
+package() {
+  cd "${pkgname}"
+  install -Dm755 kewt "${pkgdir}/usr/bin/kewt"
+}

packaging/AUR/PKGBUILD.template

@@ -0,0 +1,21 @@
+# Maintainer: n0va <n0va@krzak.org>
+pkgname=kewt-bin
+pkgver=VERSION_PLACEHOLDER
+pkgrel=1
+pkgdesc="A minimalist, 100% POSIX, static site generator inspired by werc and kew"
+arch=('any')
+url="https://git.krzak.org/N0VA/kewt"
+license=('MIT')
+depends=('sh')
+provides=('kewt')
+conflicts=('kewt' 'kewt-git')
+source=("${pkgname}-${pkgver}.sh::${url}/releases/download/v${pkgver}/kewt")
+sha256sums=('SHA256SUM_PLACEHOLDER')
+
+build() {
+  chmod +x "${srcdir}/${pkgname}-${pkgver}.sh"
+}
+
+package() {
+  install -Dm755 "${srcdir}/${pkgname}-${pkgver}.sh" "${pkgdir}/usr/bin/kewt"
+}

site.conf

@@ -1,12 +0,0 @@
-title = "kewt"
-style = "kewt"
-dir_indexes = true
-single_file_index = true
-flatten = false
-footer = "made with <a href="https://kewt.krzak.org">kewt</a>"
-logo = ""
-display_logo = false
-display_title = true
-logo_as_favicon = true
-favicon = ""
-order = ""

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

@@ -15,3 +15,5 @@ Sed dictum tortor at interdum dignissim. Nunc hendrerit sollicitudin elementum.
 Cras vitae sapien egestas, blandit libero et, volutpat augue. Ut augue quam, sollicitudin quis libero laoreet, bibendum imperdiet massa. Duis sed venenatis risus. Praesent a est mollis, viverra erat quis, faucibus elit. Donec at sagittis est, non posuere nisi. Integer posuere pharetra dui in aliquam. Morbi vehicula eros in hendrerit aliquam. Duis in turpis vel mauris mattis convallis in id tortor. Cras et aliquam augue.
 
 Cras quis consectetur dolor, a sodales tortor. Vestibulum aliquam lacinia metus, sed viverra erat egestas in. Morbi interdum sapien sed bibendum maximus. Aenean accumsan pharetra libero dapibus aliquam. Etiam sodales purus posuere gravida ullamcorper. Vestibulum tincidunt, nibh a pulvinar aliquet, leo tortor pulvinar diam, ut viverra nunc elit bibendum nulla. Praesent vel pulvinar erat, eu efficitur magna. Mauris at consequat purus. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Fusce in dui quis nisi elementum aliquam. Proin eget justo sed est commodo accumsan. Suspendisse a feugiat tellus, eget gravida tellus.
+
+![https://www.youtube.com/embed/NvQD9E5Cq8A]

site/index.md

@@ -19,6 +19,20 @@ It's meant to be a static site generator, like _[kew](https://github.com/uint23/
 
 If you want to **force** a file to be inlined, use `\!![]` instead of `\![]`
 
+## Installation
+
+You can clone the repository to use `kewt.sh` directly, or you can download the standalone executable, which bundles all dependencies into a single file:
+
+```sh
+curl -L -o kewt https://git.krzak.org/N0VA/kewt/releases/latest/download/kewt
+chmod +x kewt
+```
+
+On Arch Linux, _kewt_ is available on the 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
+
 ## Usage
 
 ```sh
@@ -39,12 +53,19 @@ 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
 ```
 
 - `title` site title
@@ -53,12 +74,25 @@ favicon = ""
 - `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)
+
+## 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
 
@@ -72,7 +106,6 @@ favicon = ""
 
 ## Credits
 
-- Markdown to html conversion based on [markdown.bash](https://github.com/chadbraunduin/markdown.bash) by [chadbraunduin](https://github.com/chadbraunduin)
 - Default css style and html template based on _[kew](https://github.com/uint23/kew)_ by [uint23](https://github.com/uint23)
 
 >![WARNING]

site/site.conf

@@ -10,3 +10,12 @@ display_title = true
 logo_as_favicon = true
 favicon = ""
 order = ""
+home_name = "Home"
+show_home_in_nav = true
+nav_links = ""
+nav_extra = ""
+generate_page_title = true
+error_page = "not_found.html"
+versioning = false
+enable_header_links = true
+base_url = "https://kewt.krzak.org"

styles/kewt.css

@@ -43,6 +43,15 @@ header h1 {
     font-style: italic;
 }
 
+.site-logo {
+    vertical-align: middle;
+    height: 1.1em;
+    width: auto;
+    border: none;
+    margin-right: 0.2em;
+    margin-top: -0.1em;
+}
+
 header a {
     color: var(--fg);
     text-decoration: none;
@@ -199,3 +208,15 @@ footer {
     margin-left: 240px;
     margin-top: 0px;
 }
+
+img {
+    image-rendering: auto;
+    image-rendering: crisp-edges;
+    image-rendering: pixelated;
+    image-rendering: -webkit-optimize-contrast;
+}
+
+footer img {
+    display: inline-block;
+    vertical-align: top;
+}

template.html

@@ -1,21 +0,0 @@
-<!doctype html>
-<html>
-    <head>
-        <meta charset="UTF-8" />
-        <title>{{TITLE}}</title>
-
-        <link rel="stylesheet" href="{{CSS}}" type="text/css" />
-        {{HEAD_EXTRA}}
-    </head>
-
-    <body>
-        <header>
-            <h1>{{HEADER_BRAND}}</h1>
-        </header>
-
-        <nav id="side-bar">{{NAV}}</nav>
-
-        <article>{{CONTENT}}</article>
-        <footer>{{FOOTER}}</footer>
-    </body>
-</html>

tools/build-standalone.sh

@@ -0,0 +1,33 @@
+#!/bin/sh
+
+set -e
+
+REPO_ROOT="$(cd "$(dirname "$0")/.." && pwd)"
+
+if [ ! -f "$REPO_ROOT/kewt.sh" ]; then
+    echo "kewt.sh not found. Run from the repository root or tools/."
+    exit 1
+fi
+
+OUT_FILE="$REPO_ROOT/kewt"
+
+cat << 'EOF' > "$OUT_FILE"
+#!/bin/sh
+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"
+
+# Pass control to the extracted script
+KEWT_INVOKED_AS="$0" "$tmpdir/kewt.sh" "$@"
+exit $?
+
+#==PAYLOAD==
+EOF
+
+tar -cz -C "$REPO_ROOT" kewt.sh markdown.sh awk styles >> "$OUT_FILE"
+
+chmod +x "$OUT_FILE"
+
+echo "Generated standalone executable at $OUT_FILE"