aur now workie pretty please

.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 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

README.md

@@ -19,6 +19,15 @@ 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
+```
+
 ## Usage
 
 ```sh
@@ -39,6 +48,10 @@ 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
@@ -53,6 +66,10 @@ 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
@@ -60,6 +77,12 @@ favicon = ""
 - `logo_as_favicon` use `logo` as favicon
 - `favicon` explicit favicon path (used when `logo_as_favicon` is false or no logo is set)
 
+## 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]`:

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

@@ -3,36 +3,11 @@ 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
 }
-BEGIN {
+function print_header(line) {
-    has_prev = 0
-    in_pre = 0
-}
-{
-    if ($0 ~ /^<pre><code>/) {
-        in_pre = 1
-        if (has_prev && prev != "") { print prev; has_prev = 0 }
-        print
-        next
-    }
-    if (in_pre) {
-        if ($0 ~ /<\/code><\/pre>/) in_pre = 0
-        print
-        next
-    }
-
-    if ($0 ~ /^=+$/ && has_prev && prev != "" && prev !~ /^<[a-z]/) {
-        print "<h1 id=\"" strip_markdown(prev) "\">" prev "</h1>"
-        has_prev = 0
-    } else if ($0 ~ /^-+$/ && has_prev && prev != "" && prev !~ /^<[a-z]/) {
-        print "<h2 id=\"" strip_markdown(prev) "\">" prev "</h2>"
-        has_prev = 0
-    } else {
-        if (has_prev) {
-            line = prev
     if (line ~ /^# /) {
         sub(/^# /, "", line); print "<h1 id=\"" strip_markdown(line) "\">" line "</h1>"
     } else if (line ~ /^## /) {
@@ -46,20 +21,59 @@ BEGIN {
     } else if (line ~ /^###### /) {
         sub(/^###### /, "", line); print "<h6 id=\"" strip_markdown(line) "\">" line "</h6>"
     } else {
-                print prev
+        print line
     }
 }
+BEGIN {
+    has_prev = 0
+    in_pre = 0
+}
+{
+    if ($0 ~ /^<pre><code>/) {
+        in_pre = 1
+        if (has_prev && prev != "") { print_header(prev); has_prev = 0 }
+        print
+        next
+    }
+    if (in_pre) {
+        if ($0 ~ /<\/code><\/pre>/) in_pre = 0
+        print
+        next
+    }
+
+    if ($0 ~ /^=+$/) {
+        if (has_prev && prev != "" && prev !~ /^<[a-z]/) {
+            print "<h1 id=\"" strip_markdown(prev) "\">" prev "</h1>"
+            has_prev = 0
+        } 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) {
+            print_header(prev)
+        }
         prev = $0
         has_prev = 1
     }
 }
 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

@@ -2,6 +2,31 @@ 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
@@ -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, /\*\*[^*]+\*\*/)) {
@@ -152,6 +179,8 @@ 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)

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

@@ -20,7 +20,7 @@ Options:
 EOF
 }
 
-script_dir=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
+script_dir=$(CDPATH="" cd -- "$(dirname -- "$0")" && pwd)
 awk_dir="$script_dir/awk"
 
 ensure_root_defaults() {
@@ -32,6 +32,10 @@ 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
@@ -89,10 +93,7 @@ create_new_site() {
     exit 0
 }
 
-generate_nav() {
+
-    dinfo=$(find "$1" \( -name ".*" ! -name "." ! -name ".." -prune \) -o -print | sort | awk -v src="$1" -f "$awk_dir/collect_dir_info.awk")
-    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"
-}
 
 src=""
 out=""
@@ -129,9 +130,9 @@ 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="$1"; else die "Output already set (use either positional or --to)."; fi
             else
                 die "Too many positional arguments."
             fi
@@ -147,8 +148,106 @@ ensure_root_defaults
 [ -z "$src" ] && src="site"
 [ -z "$out" ] && out="out"
 
+src="${src%/}"
+out="${out%/}"
+
 [ -d "$src" ] || die "Source directory '$src' does not exist."
 
+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 > "/tmp/kewt_ignore_$$"
+while read -r ki; do
+    d="${ki%/.kewtignore}"
+    if [ "$d" != "$src" ] && [ "$d" != "." ]; then
+        IGNORE_ARGS="$IGNORE_ARGS -o -path '$d' -o -path '$d/*'"
+    fi
+done < "/tmp/kewt_ignore_$$"
+rm -f "/tmp/kewt_ignore_$$"
+
+HIDE_ARGS="-name '.kewtignore' -o -name '.kewthide' -o -name '.kewtpreserve' -o -path '$src/.*'"
+
+if [ -f "$src/.kewthide" ]; then
+    while IFS= read -r line || [ -n "$line" ]; do
+        case "$line" in
+            ''|'#'*) continue ;;
+        esac
+        pattern=$(echo "$line" | sed 's/^[[:space:]]*//; s/[[:space:]]*$//')
+        [ -z "$pattern" ] && continue
+
+        pattern_clean="${pattern#/}"
+        pattern_clean="${pattern_clean%/}"
+
+        if echo "$pattern" | grep -q "/"; then
+             HIDE_ARGS="$HIDE_ARGS -o -path '$src/$pattern_clean' -o -path '$src/$pattern_clean/*'"
+        else
+             HIDE_ARGS="$HIDE_ARGS -o -name '$pattern_clean'"
+        fi
+    done < "$src/.kewthide"
+fi
+
+find "$src" -name .kewthide > "/tmp/kewt_hide_$$"
+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 < "/tmp/kewt_hide_$$"
+rm -f "/tmp/kewt_hide_$$"
+
+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 > "/tmp/kewt_preserve_$$"
+while read -r kp; do
+    d="${kp%/.kewtpreserve}"
+    if [ "$d" != "$src" ] && [ "$d" != "." ]; then
+        PRESERVE_ARGS="$PRESERVE_ARGS -o -path '$d' -o -path '$d/*'"
+    fi
+done < "/tmp/kewt_preserve_$$"
+rm -f "/tmp/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")
+    eval "find \"$1\" \( $IGNORE_ARGS -o $HIDE_ARGS -o $PRESERVE_ARGS \) -prune -o -name \"*.md\" -print" | sort | 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"
 footer="made with <a href=\"https://kewt.krzak.org\">kewt</a>"
@@ -156,6 +255,11 @@ 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"
@@ -188,6 +292,10 @@ 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" ;;
@@ -201,6 +309,65 @@ load_config() {
 load_config "./site.conf"
 load_config "$src/site.conf"
 
+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 '$template' not found."
@@ -209,6 +376,15 @@ template="$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="$1"
@@ -240,7 +416,7 @@ render_markdown() {
     closest_style_src=$(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 +458,15 @@ 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"
+    MARKDOWN_SITE_ROOT="$src" MARKDOWN_FALLBACK_FILE="$script_dir/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"
 }
 
 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"
 
@@ -334,12 +511,13 @@ find "$src" \( -name ".*" ! -name "." ! -name ".." -prune \) -o -type d -print |
     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"
 
@@ -347,12 +525,17 @@ 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" ] && [ "$is_preserved" -eq 0 ]; then
         out_file="$out/${rel_path%.md}.html"
         render_markdown "$file" > "$out_file"
     else
@@ -360,4 +543,5 @@ find "$src" \( -name ".*" ! -name "." ! -name ".." -prune \) -o -type f -print |
     fi
 done
 
+
 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" "$temp_file"
@@ -50,10 +54,6 @@ awk -f "$awk_dir/pipe_tables.awk" "$temp_file" > "$temp_file.tmp" && mv "$temp_f
 awk -f "$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.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

@@ -10,3 +10,7 @@ display_title = true
 logo_as_favicon = true
 favicon = ""
 order = ""
+home_name = "Home"
+show_home_in_nav = true
+nav_links = ""
+nav_extra = ""

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 +19,15 @@ 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
+```
+
 ## Usage
 
 ```sh
@@ -39,6 +48,10 @@ 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
@@ -53,6 +66,10 @@ 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
@@ -60,6 +77,12 @@ favicon = ""
 - `logo_as_favicon` use `logo` as favicon
 - `favicon` explicit favicon path (used when `logo_as_favicon` is false or no logo is set)
 
+## 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]`:

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;
+}

tools/build-standalone.sh

@@ -0,0 +1,32 @@
+#!/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
+exec "$tmpdir/kewt.sh" "$@"
+
+#==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"