1353 lines
48 KiB
Bash
Executable File
1353 lines
48 KiB
Bash
Executable File
#!/bin/sh
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die() {
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echo "Error: $1" >&2
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exit 1
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}
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usage() {
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invoked_as=$(basename "${KEWT_INVOKED_AS:-$0}")
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cat <<EOF
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Usage: $invoked_as [--from <src>] [--to <out>]
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$invoked_as [src] [out]
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$invoked_as --new [title]
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$invoked_as --update [dir]
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$invoked_as --post
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$invoked_as --generate-template
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$invoked_as --version
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$invoked_as --help
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Options:
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--help Show this help message.
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--new [title] Create a new site directory (default: site)
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--update [dir] Update site.conf and template.html with latest defaults (defaults to current directory)
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--post Create a new empty post file in the configured posts_dir with current date and time as name
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--generate-template [path] Generate a new template file at <path> (default: template.html)
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--version Show version information.
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--from <src> Source directory (default: site)
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--to <out> Output directory (default: out)
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--watch, -w Watch for file changes and rebuild automatically.
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--serve, -s [port] Start a local HTTP server after building (default port: 8000).
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EOF
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}
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script_dir=$(CDPATH="" cd -- "$(dirname -- "$0")" && pwd)
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awk_dir="$script_dir/awk"
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KEWT_TMPDIR=$(mktemp -d "/tmp/kewt_run.XXXXXX")
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trap 'rm -rf "$KEWT_TMPDIR"' EXIT
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trap 'exit 0' HUP INT TERM
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DEFAULT_CONF='title = "kewt"
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style = "kewt"
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lang = "en"
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draft_by_default = false
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dir_indexes = true
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single_file_index = true
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flatten = false
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order = ""
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home_name = "Home"
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show_home_in_nav = true
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nav_links = ""
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nav_extra = ""
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footer = "made with <a href=\"https://kewt.krzak.org\">kewt</a>"
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logo = ""
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display_logo = false
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display_title = true
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logo_as_favicon = true
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favicon = ""
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generate_page_title = true
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error_page = "not_found.html"
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versioning = false
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enable_header_links = true
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base_url = ""
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generate_feed = false
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feed_file = "rss.xml"
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posts_dir = ""
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posts_per_page = 12
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custom_admonitions = ""
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cw_hide_url = true'
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DEFAULT_TMPL='<!doctype html>
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<html lang="{{LANG}}">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>{{TITLE}}</title>
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<link rel="stylesheet" href="{{CSS}}{{VERSION}}" type="text/css" />
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{{HEAD_EXTRA}}
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</head>
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<body>
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<input type="checkbox" id="nav-toggle" class="nav-toggle" aria-hidden="true" />
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<header>
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<h1>{{HEADER_BRAND}}</h1>
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<label for="nav-toggle" class="nav-toggle-label" aria-hidden="true">☰</label>
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</header>
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<nav id="side-bar">{{NAV}}</nav>
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<article>{{CONTENT}}</article>
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<footer>{{FOOTER}}</footer>
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</body>
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</html>'
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generate_template() {
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_gt_path="$1"
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[ -e "$_gt_path" ] && die "File '$_gt_path' already exists."
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_gt_dir=$(dirname "$_gt_path")
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[ -d "$_gt_dir" ] || mkdir -p "$_gt_dir"
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printf '%s\n' "$DEFAULT_TMPL" > "$_gt_path"
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echo "Generated template at '$_gt_path'."
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exit 0
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}
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create_new_site() {
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new_title="$1"
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new_dir="site"
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[ -n "$new_title" ] && new_dir="$new_title"
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[ -e "$new_dir" ] && die "Target '$new_dir' already exists."
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mkdir -p "$new_dir"
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printf '%s\n' "$DEFAULT_CONF" > "$new_dir/site.conf"
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printf '%s\n' "$DEFAULT_TMPL" > "$new_dir/template.html"
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printf "# _kewt_ website\n" > "$new_dir/index.md"
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if [ -n "$new_title" ]; then
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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"
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fi
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echo "Created new site at '$new_dir'."
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exit 0
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}
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create_new_post() {
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post_src_dir="$1"
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post_user_title="$2"
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target_dir="$post_src_dir"
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if [ -n "$posts_dir" ]; then
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target_dir="$post_src_dir/$posts_dir"
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fi
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mkdir -p "$target_dir"
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base_filename="$(date +%Y-%m-%d-%H-%M)"
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filename="${base_filename}.md"
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file_path="$target_dir/$filename"
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counter=1
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while [ -e "$file_path" ]; do
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filename="${base_filename}_${counter}.md"
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file_path="$target_dir/$filename"
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counter=$((counter + 1))
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done
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post_date_val="$(date "+%Y-%m-%d %H:%M")"
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if [ -n "$post_user_title" ]; then
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printf -- '---\ntitle = "%s"\ndate = "%s"\ndraft = %s\n---\n# %s\n' "$post_user_title" "$post_date_val" "$draft_by_default" "$post_user_title" > "$file_path"
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else
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printf -- '---\ndate = "%s"\ndraft = %s\n---\n' "$post_date_val" "$draft_by_default" > "$file_path"
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fi
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echo "Created new post at '$file_path'."
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exit 0
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}
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update_site() {
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update_dir="${1:-.}"
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[ -d "$update_dir" ] || die "Directory '$update_dir' does not exist."
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target_conf="$update_dir/site.conf"
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target_tmpl="$update_dir/template.html"
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# Generate default site.conf
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default_conf="$KEWT_TMPDIR/default_site.conf"
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printf '%s\n' "$DEFAULT_CONF" > "$default_conf"
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# Update site.conf
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if [ ! -f "$target_conf" ]; then
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echo "No site.conf found in '$update_dir'; nothing to update."
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else
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added=0
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while IFS= read -r line; do
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case "$line" in
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''|'#'*) continue ;;
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*=*) ;;
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*) continue ;;
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esac
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key=$(printf '%s' "${line%%=*}" | sed 's/^[[:space:]]*//; s/[[:space:]]*$//')
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if ! grep -q "^[[:space:]]*${key}[[:space:]]*=" "$target_conf"; then
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printf '%s\n' "$line" >> "$target_conf"
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echo " Added: $key"
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added=$((added + 1))
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fi
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done < "$default_conf"
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if [ "$added" -eq 0 ]; then
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echo "site.conf is already up to date."
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else
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echo "Added $added new key(s) to '$target_conf'."
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fi
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fi
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# Update template.html
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if [ -f "$target_tmpl" ]; then
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default_tmpl="$KEWT_TMPDIR/default_template.html"
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printf '%s\n' "$DEFAULT_TMPL" > "$default_tmpl"
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if cmp -s "$default_tmpl" "$target_tmpl" 2>/dev/null; then
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echo "template.html is already up to date."
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else
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cp "$default_tmpl" "${target_tmpl}.default"
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echo "template.html has local changes; saved latest default as '${target_tmpl}.default'."
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echo ""
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diff "$target_tmpl" "${target_tmpl}.default" || true
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fi
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fi
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exit 0
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}
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src=""
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out=""
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new_mode="false"
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new_title=""
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post_mode="false"
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post_title=""
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positional_count=0
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watch_mode="false"
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serve_mode="false"
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while [ $# -gt 0 ]; do
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case "$1" in
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--help|-h)
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usage
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exit 0
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;;
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--new)
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new_mode="true"
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if [ $# -gt 1 ] && [ "${2#-}" = "$2" ]; then
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new_title="$2"
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shift
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fi
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;;
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--version|-v)
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echo "kewt version git"
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exit 0
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;;
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--post)
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post_mode="true"
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if [ $# -gt 1 ] && [ "${2#-}" = "$2" ]; then
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post_title="$2"
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shift
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fi
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;;
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--generate-template)
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generate_template_path="template.html"
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if [ $# -gt 1 ] && [ "${2#-}" = "$2" ]; then
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generate_template_path="$2"
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shift
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fi
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generate_template "$generate_template_path"
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;;
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--update)
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update_dir="."
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if [ $# -gt 1 ] && [ "${2#-}" = "$2" ]; then
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update_dir="$2"
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shift
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fi
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update_site "$update_dir"
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;;
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--from)
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[ $# -lt 2 ] && die "--from requires a value."
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src="$2"
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shift
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;;
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--to)
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[ $# -lt 2 ] && die "--to requires a value."
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out="$2"
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shift
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;;
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--watch|-w)
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watch_mode="true"
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;;
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--serve|-s)
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serve_mode="true"
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if [ $# -ge 2 ] && echo "$2" | grep -qE '^[0-9]+$'; then
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serve_port="$2"
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shift
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fi
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;;
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--*)
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die "Unknown option: $1"
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;;
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*)
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positional_count=$((positional_count + 1))
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if [ "$positional_count" -eq 1 ]; then
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if [ -z "$src" ]; then src="$1"; else die "Source already set (use either positional or --from)."; fi
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elif [ "$positional_count" -eq 2 ]; then
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if [ -z "$out" ]; then out="$1"; else die "Output already set (use either positional or --to)."; fi
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else
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die "Too many positional arguments."
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fi
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;;
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esac
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shift
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done
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[ "$new_mode" = "true" ] && create_new_site "$new_title"
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if [ -z "$src" ]; then
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if [ "$post_mode" = "true" ] && [ -f "./site.conf" ]; then
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src="."
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else
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src="site"
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fi
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fi
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[ -z "$out" ] && out="out"
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src="${src%/}"
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out="${out%/}"
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if [ ! -d "$src" ]; then
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if [ "$src" = "site" ]; then
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usage
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exit 1
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else
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die "Source directory '$src' does not exist."
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fi
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fi
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IGNORE_ARGS="-name '.kewtignore' -o -path '$src/.*'"
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if [ -f "$src/.kewtignore" ]; then
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while IFS= read -r line || [ -n "$line" ]; do
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case "$line" in
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''|'#'*) continue ;;
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esac
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pattern=$(echo "$line" | sed 's/^[[:space:]]*//; s/[[:space:]]*$//')
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[ -z "$pattern" ] && continue
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pattern_clean="${pattern#/}"
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pattern_clean="${pattern_clean%/}"
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if echo "$pattern" | grep -q "/"; then
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IGNORE_ARGS="$IGNORE_ARGS -o -path '$src/$pattern_clean' -o -path '$src/$pattern_clean/*'"
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else
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IGNORE_ARGS="$IGNORE_ARGS -o -name '$pattern_clean'"
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fi
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done < "$src/.kewtignore"
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fi
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find "$src" -name .kewtignore > "$KEWT_TMPDIR/kewt_ignore"
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while read -r ki; do
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d="${ki%/.kewtignore}"
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if [ "$d" != "$src" ] && [ "$d" != "." ]; then
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IGNORE_ARGS="$IGNORE_ARGS -o -path '$d' -o -path '$d/*'"
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fi
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done < "$KEWT_TMPDIR/kewt_ignore"
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rm -f "$KEWT_TMPDIR/kewt_ignore"
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HIDE_ARGS="-name '.kewtignore' -o -name '.kewthide' -o -name '.kewtpreserve' -o -path '$src/.*'"
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if [ -f "$src/.kewthide" ]; then
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while IFS= read -r line || [ -n "$line" ]; do
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case "$line" in
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''|'#'*) continue ;;
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esac
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pattern=$(echo "$line" | sed 's/^[[:space:]]*//; s/[[:space:]]*$//')
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[ -z "$pattern" ] && continue
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pattern_clean="${pattern#/}"
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pattern_clean="${pattern_clean%/}"
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if echo "$pattern" | grep -q "/"; then
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HIDE_ARGS="$HIDE_ARGS -o -path '$src/$pattern_clean' -o -path '$src/$pattern_clean/*'"
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else
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HIDE_ARGS="$HIDE_ARGS -o -name '$pattern_clean'"
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fi
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done < "$src/.kewthide"
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fi
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find "$src" -name .kewthide > "$KEWT_TMPDIR/kewt_hide"
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while read -r kh; do
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d="${kh%/.kewthide}"
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if [ "$d" != "$src" ] && [ "$d" != "." ]; then
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HIDE_ARGS="$HIDE_ARGS -o -path '$d' -o -path '$d/*'"
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fi
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done < "$KEWT_TMPDIR/kewt_hide"
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rm -f "$KEWT_TMPDIR/kewt_hide"
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PRESERVE_ARGS="-false"
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if [ -f "$src/.kewtpreserve" ]; then
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while IFS= read -r line || [ -n "$line" ]; do
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case "$line" in
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''|'#'*) continue ;;
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esac
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pattern=$(echo "$line" | sed 's/^[[:space:]]*//; s/[[:space:]]*$//')
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[ -z "$pattern" ] && continue
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pattern_clean="${pattern#/}"
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pattern_clean="${pattern_clean%/}"
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if echo "$pattern" | grep -q "/"; then
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PRESERVE_ARGS="$PRESERVE_ARGS -o -path '$src/$pattern_clean' -o -path '$src/$pattern_clean/*'"
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else
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PRESERVE_ARGS="$PRESERVE_ARGS -o -name '$pattern_clean'"
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fi
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done < "$src/.kewtpreserve"
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fi
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find "$src" -name .kewtpreserve > "$KEWT_TMPDIR/kewt_preserve"
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while read -r kp; do
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d="${kp%/.kewtpreserve}"
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if [ "$d" != "$src" ] && [ "$d" != "." ]; then
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PRESERVE_ARGS="$PRESERVE_ARGS -o -path '$d' -o -path '$d/*'"
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fi
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done < "$KEWT_TMPDIR/kewt_preserve"
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rm -f "$KEWT_TMPDIR/kewt_preserve"
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generate_nav() {
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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")
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find_cmd="find \"$1\" \( $IGNORE_ARGS -o $HIDE_ARGS -o $PRESERVE_ARGS \) -prune -o -name \"*.md\" -print"
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if [ -n "$posts_dir" ] && [ -d "$1/$posts_dir" ]; then
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find_cmd="$find_cmd && echo \"$1/$posts_dir/index.md\""
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fi
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eval "$find_cmd" | sort -u | 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"
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}
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title="kewt"
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style="kewt"
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lang="en"
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draft_by_default="false"
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footer="made with <a href=\"https://kewt.krzak.org\">kewt</a>"
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dir_indexes="true"
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single_file_index="true"
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flatten="false"
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order=""
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home_name="Home"
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show_home_in_nav="true"
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nav_links=""
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nav_extra=""
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footer="made with <a href=\"https://kewt.krzak.org\">kewt</a>"
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logo=""
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display_logo="false"
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display_title="true"
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logo_as_favicon="true"
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favicon=""
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generate_page_title="true"
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error_page="not_found.html"
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versioning="false"
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enable_header_links="true"
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base_url=""
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generate_feed="false"
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feed_file="rss.xml"
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posts_dir=""
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posts_per_page="12"
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custom_admonitions=""
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cw_hide_url="true"
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|
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load_config() {
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|
[ -f "$1" ] || return
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|
while IFS= read -r line; do
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case "$line" in
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''|'#'*) continue ;;
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*=*) ;;
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*) continue ;;
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esac
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key=${line%%=*}
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val=${line#*=}
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key=$(printf '%s' "$key" | sed 's/^[[:space:]]*//; s/[[:space:]]*$//')
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val=$(printf '%s' "$val" | sed 's/^[[:space:]]*//; s/[[:space:]]*$//')
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case "$val" in
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\"*\")
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val=${val#\"}; val=${val%\"}
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val=$(printf '%s' "$val" | sed 's/\\"/\"/g; s/\\\\/\\/g')
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;;
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\'*\')
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val=${val#\'}; val=${val%\'}
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val=$(printf '%s' "$val" | sed "s/\\\\'/'/g; s/\\\\/\\/g")
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;;
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esac
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|
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case "$key" in
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title) title="$val" ;;
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style) style="${val#/}" ;;
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dir_indexes) dir_indexes="$val" ;;
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single_file_index) single_file_index="$val" ;;
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flatten) flatten="$val" ;;
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order) order="$val" ;;
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home_name) home_name="$val" ;;
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show_home_in_nav) show_home_in_nav="$val" ;;
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nav_links) nav_links="$val" ;;
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nav_extra) nav_extra="$val" ;;
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footer) footer="$val" ;;
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|
logo) logo="${val#/}" ;;
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|
display_logo) display_logo="$val" ;;
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|
display_title) display_title="$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#/}" ;;
|
|
posts_per_page) posts_per_page="$val" ;;
|
|
custom_admonitions) custom_admonitions="$val" ;;
|
|
cw_hide_url) cw_hide_url="$val" ;;
|
|
lang) lang="$val" ;;
|
|
draft_by_default) draft_by_default="$val" ;;
|
|
esac
|
|
done < "$1"
|
|
}
|
|
|
|
load_config "./site.conf"
|
|
load_config "$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" "$post_title"
|
|
|
|
asset_version=""
|
|
if [ "$versioning" = "true" ]; then
|
|
asset_version="?v=$(date +%s)"
|
|
fi
|
|
|
|
escape_html_text() {
|
|
printf '%s' "$1" | sed \
|
|
-e 's/&/\&/g' \
|
|
-e 's/</\</g' \
|
|
-e 's/>/\>/g'
|
|
}
|
|
|
|
escape_html_attr() {
|
|
printf '%s' "$1" | sed \
|
|
-e 's/&/\&/g' \
|
|
-e 's/"/\"/g' \
|
|
-e 's/</\</g' \
|
|
-e 's/>/\>/g'
|
|
}
|
|
|
|
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=""
|
|
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" ;;
|
|
esac
|
|
done < "$_fm_out"
|
|
rm -f "$_fm_out"
|
|
}
|
|
|
|
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 "$template" ] || template="./template.html"
|
|
if [ ! -f "$template" ]; then
|
|
template="$KEWT_TMPDIR/default_template.html"
|
|
printf '%s\n' "$DEFAULT_TMPL" > "$template"
|
|
fi
|
|
|
|
[ -d "$out" ] && rm -rf "$out"
|
|
mkdir -p "$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"
|
|
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"
|
|
}
|
|
|
|
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="/${rel_path%.md}.html"
|
|
fi
|
|
|
|
content_file="$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" > "$temp_post_with_backlink"
|
|
awk -f "$awk_dir/frontmatter.awk" "$file" >> "$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"/}"
|
|
case "$closest_style_src" in
|
|
"$src/styles.css") style_rel_to_src="styles.css" ;;
|
|
"$src/style.css") style_rel_to_src="style.css" ;;
|
|
esac
|
|
style_path="/${style_rel_to_src%styles.css}"
|
|
style_path="${style_path%style.css}styles.css"
|
|
else
|
|
style_path="/styles.css"
|
|
fi
|
|
|
|
logo_html=""
|
|
if [ "$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
|
|
|
|
favicon_src=""
|
|
if [ "$logo_as_favicon" = "true" ] && [ -n "$logo" ]; then
|
|
favicon_src="$logo"
|
|
elif [ -n "$favicon" ]; then
|
|
favicon_src="$favicon"
|
|
fi
|
|
head_extra=""
|
|
if [ -n "$favicon_src" ]; then
|
|
if echo "$favicon_src" | grep -q "^http"; then
|
|
head_extra="<link rel=\"icon\" href=\"$favicon_src\" />"
|
|
elif echo "$favicon_src" | grep -q "^/"; then
|
|
head_extra="<link rel=\"icon\" href=\"$favicon_src\" />"
|
|
else
|
|
head_extra="<link rel=\"icon\" href=\"/$favicon_src\" />"
|
|
fi
|
|
fi
|
|
|
|
parse_frontmatter "$file"
|
|
|
|
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 - $title"
|
|
else
|
|
first_heading=$(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 - $title"
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
head_extra_og="<meta property=\"og:title\" content=\"$(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
|
|
|
|
if [ "$is_cw_content_page" = "true" ] && [ "$cw_hide_url" = "true" ]; then
|
|
head_extra="$head_extra
|
|
<script>window.history.replaceState(null, '', '$current_url');</script>"
|
|
fi
|
|
|
|
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="$nav" AWK_FOOTER="$footer" AWK_STYLE_PATH="${style_path}${asset_version}" AWK_HEADER_BRAND="$header_brand" AWK_HEAD_EXTRA="$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"
|
|
}
|
|
|
|
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
|
|
return 1
|
|
}
|
|
|
|
build_site() {
|
|
echo "Building site from '$src' to '$out'..."
|
|
|
|
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
|
|
|
|
has_custom_index="false"
|
|
has_list="false"
|
|
if [ -f "$dir/index.md" ]; then
|
|
has_custom_index="true"
|
|
if grep -q '^[[:space:]]*{{LIST}}[[:space:]]*$' "$dir/index.md" 2>/dev/null; then
|
|
has_list="true"
|
|
fi
|
|
fi
|
|
|
|
if [ "$has_custom_index" = "false" ] || [ "$has_list" = "true" ]; then
|
|
is_posts_dir="false"
|
|
if [ -n "$posts_dir" ] && { [ "$rel_dir" = "$posts_dir" ] || [ "./$rel_dir" = "$posts_dir" ]; }; then
|
|
is_posts_dir="true"
|
|
fi
|
|
if [ "$single_file_index" = "true" ] && [ "$is_posts_dir" = "false" ] && [ "$has_list" = "false" ]; then
|
|
md_count=$(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")
|
|
is_home="false"; [ "$dir" = "$src" ] && is_home="true"
|
|
target_url="/$rel_dir/index.html"
|
|
[ "$rel_dir" = "." ] && target_url="/index.html"
|
|
if needs_rebuild "$md_file" "$out_dir/index.html"; then
|
|
parse_frontmatter "$md_file"
|
|
if [ -n "$fm_content_warning" ]; then
|
|
content_out_file="$out_dir/content.html"
|
|
content_rel_url="/$rel_dir/content.html"
|
|
[ "$rel_dir" = "." ] && content_rel_url="/content.html"
|
|
|
|
is_cw_content_page="true"
|
|
render_markdown "$md_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" "$target_url" "$out_dir/index.html" "false"
|
|
else
|
|
render_markdown "$md_file" "$is_home" "$target_url" > "$out_dir/index.html"
|
|
fi
|
|
fi
|
|
continue
|
|
fi
|
|
fi
|
|
|
|
temp_index="$KEWT_TMPDIR/index.md"
|
|
temp_list="$KEWT_TMPDIR/list.md"
|
|
: > "$temp_list"
|
|
|
|
if [ "$has_custom_index" = "false" ]; then
|
|
display_dir="${rel_dir#.}"
|
|
[ -z "$display_dir" ] && display_dir="/"
|
|
echo "# Index of $display_dir" > "$temp_index"
|
|
echo "" >> "$temp_index"
|
|
fi
|
|
|
|
|
|
sort_args=""
|
|
# If this is the posts dir reverse
|
|
if [ "$rel_dir" = "$posts_dir" ] || [ "./$rel_dir" = "$posts_dir" ]; then
|
|
sort_args="-r"
|
|
fi
|
|
|
|
temp_entries="$KEWT_TMPDIR/entries_$$.txt"
|
|
: > "$temp_entries"
|
|
|
|
find "$dir" ! -name "$(basename "$dir")" -prune ! -name ".*" -print | while read -r entry; do
|
|
name="${entry##*/}"
|
|
case "$name" in
|
|
template.html|site.conf|style.css|index.md) continue ;;
|
|
esac
|
|
if [ -d "$entry" ]; then
|
|
echo "${name}|- [${name}/](${name}/index.html)" >> "$temp_entries"
|
|
elif [ "${entry%.md}" != "$entry" ]; then
|
|
label="${name%.md}"
|
|
|
|
# Parse frontmatter for date/title/draft
|
|
parse_frontmatter "$entry"
|
|
[ "$fm_draft" = "true" ] && continue
|
|
|
|
# Try to get first heading
|
|
post_h="$fm_title"
|
|
if [ -z "$post_h" ]; then
|
|
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')
|
|
fi
|
|
fi
|
|
|
|
is_post_entry="false"
|
|
if [ "$rel_dir" = "$posts_dir" ] || [ "./$rel_dir" = "$posts_dir" ]; then
|
|
is_post_entry="true"
|
|
fi
|
|
|
|
if [ -n "$post_h" ]; then
|
|
if [ "$is_post_entry" = "true" ]; then
|
|
# Use frontmatter date if available, else parse from filename
|
|
if [ -n "$fm_date" ]; then
|
|
p_date=$(echo "$fm_date" | sed 's/^\([0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}\).*/\1/')
|
|
p_time=""
|
|
if echo "$fm_date" | grep -q '^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}[ T_-]\?[0-9]\{2\}[:\-][0-9]\{2\}'; then
|
|
p_time=$(echo "$fm_date" | sed 's/^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}[ T_-]\?\([0-9]\{2\}[:\-][0-9]\{2\}\).*/\1/' | tr '-' ':')
|
|
fi
|
|
else
|
|
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
|
|
fi
|
|
if [ -n "$p_time" ]; then
|
|
label="$post_h - $p_date $p_time"
|
|
else
|
|
label="$post_h - $p_date"
|
|
fi
|
|
else
|
|
label="$post_h"
|
|
fi
|
|
elif [ "$is_post_entry" = "true" ]; then
|
|
# No heading; use date
|
|
if [ -n "$fm_date" ]; then
|
|
p_date=$(echo "$fm_date" | sed 's/^\([0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}\).*/\1/')
|
|
p_time=""
|
|
if echo "$fm_date" | grep -q '^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}[ T_-]\?[0-9]\{2\}[:\-][0-9]\{2\}'; then
|
|
p_time=$(echo "$fm_date" | sed 's/^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}[ T_-]\?\([0-9]\{2\}[:\-][0-9]\{2\}\).*/\1/' | tr '-' ':')
|
|
fi
|
|
if [ -n "$p_time" ]; then
|
|
label="$p_date $p_time"
|
|
else
|
|
label="$p_date"
|
|
fi
|
|
else
|
|
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 $p_time"
|
|
fi
|
|
fi
|
|
if [ "$is_post_entry" = "true" ]; then
|
|
sort_key="${p_date} ${p_time}"
|
|
else
|
|
sort_key="$name"
|
|
fi
|
|
echo "${sort_key}|- [$label](${name%.md}.html)" >> "$temp_entries"
|
|
else
|
|
echo "${name}|- [$name]($name)" >> "$temp_entries"
|
|
fi
|
|
done
|
|
|
|
LC_ALL=C sort $sort_args "$temp_entries" | cut -d'|' -f2- >> "$temp_list"
|
|
rm -f "$temp_entries"
|
|
|
|
is_home="false"; [ "$dir" = "$src" ] && is_home="true"
|
|
target_url="/$rel_dir/index.html"
|
|
[ "$rel_dir" = "." ] && target_url="/index.html"
|
|
|
|
num_items=$(wc -l < "$temp_list")
|
|
if [ "$is_posts_dir" = "true" ] && [ -n "$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 ))
|
|
for p in $(seq 1 $num_pages); do
|
|
chunk_list="$KEWT_TMPDIR/chunk.md"
|
|
start_line=$(( (p - 1) * posts_per_page + 1 ))
|
|
tail -n +$start_line "$temp_list" | head -n "$posts_per_page" > "$chunk_list"
|
|
|
|
base_url_dir="$(dirname "$target_url")"
|
|
[ "$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\">« Prev</a> "
|
|
else
|
|
nav_html="$nav_html <a href=\"$base_url_dir/page/$((p-1))/index.html\" class=\"prev-page\">« Prev</a> "
|
|
fi
|
|
fi
|
|
nav_html="$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 »</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 [ "$has_custom_index" = "false" ]; then
|
|
display_dir="${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 [ "$has_custom_index" = "true" ]; then
|
|
awk '
|
|
/^[[:space:]]*\{\{LIST\}\}[[:space:]]*$/ {
|
|
while((getline line < "'"$chunk_list"'") > 0) print line
|
|
close("'"$chunk_list"'")
|
|
next
|
|
}
|
|
{ print }
|
|
' "$dir/index.md" >> "$temp_index_p"
|
|
else
|
|
cat "$chunk_list" >> "$temp_index_p"
|
|
fi
|
|
|
|
if [ "$p" -eq 1 ]; then
|
|
out_file="$out_dir/index.html"
|
|
target_url_p="$target_url"
|
|
else
|
|
out_file="$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" "$is_home" "$target_url_p" > "$out_file"
|
|
rm -f "$temp_index_p" "$chunk_list"
|
|
done
|
|
else
|
|
if [ "$has_custom_index" = "true" ]; then
|
|
awk '
|
|
/^[[:space:]]*\{\{LIST\}\}[[:space:]]*$/ {
|
|
while((getline line < "'"$temp_list"'") > 0) print line
|
|
close("'"$temp_list"'")
|
|
next
|
|
}
|
|
{ print }
|
|
' "$dir/index.md" > "$temp_index"
|
|
else
|
|
cat "$temp_list" >> "$temp_index"
|
|
fi
|
|
|
|
do_rebuild="false"
|
|
needs_rebuild "$dir" "$out_dir/index.html" && do_rebuild="true"
|
|
[ "$has_custom_index" = "true" ] && needs_rebuild "$dir/index.md" "$out_dir/index.html" && do_rebuild="true"
|
|
|
|
if [ "$do_rebuild" = "true" ]; then
|
|
if [ "$has_custom_index" = "true" ]; then
|
|
parse_frontmatter "$dir/index.md"
|
|
else
|
|
fm_content_warning=""
|
|
fi
|
|
|
|
if [ -n "$fm_content_warning" ]; then
|
|
content_out_file="$out_dir/content.html"
|
|
content_rel_url="/$rel_dir/content.html"
|
|
[ "$rel_dir" = "." ] && content_rel_url="/content.html"
|
|
|
|
is_cw_content_page="true"
|
|
render_markdown "$temp_index" "$is_home" "$target_url" > "$content_out_file"
|
|
is_cw_content_page="false"
|
|
|
|
generate_content_warning_page "$fm_title" "$fm_content_warning" "$content_rel_url" "$target_url" "$out_dir/index.html" "false"
|
|
else
|
|
render_markdown "$temp_index" "$is_home" "$target_url" > "$out_dir/index.html"
|
|
fi
|
|
fi
|
|
fi
|
|
rm -f "$temp_index" "$temp_list"
|
|
fi
|
|
done
|
|
|
|
if [ -f "$script_dir/styles/$style.css" ] && 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
|
|
|
|
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) 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 [ -n "$posts_dir" ] && { [ "$dir_rel" = "$posts_dir" ] || [ "./$dir_rel" = "$posts_dir" ]; }; then
|
|
is_posts_dir_2="true"
|
|
fi
|
|
|
|
if [ "$single_file_index" = "true" ] && [ "${file%.md}" != "$file" ] && [ "$is_preserved" -eq 0 ] && [ ! -f "$(dirname "$file")/index.md" ] && [ "$is_posts_dir_2" = "false" ]; then
|
|
md_count=$(find "$(dirname "$file")" ! -name "$(basename "$(dirname "$file")")" -prune -name "*.md" | wc -l)
|
|
[ "$md_count" -eq 1 ] && continue
|
|
fi
|
|
|
|
if [ "${file%.md}" != "$file" ] && [ "$is_preserved" -eq 0 ]; then
|
|
# Skip draft files
|
|
parse_frontmatter "$file"
|
|
if [ "$fm_draft" = "true" ]; then
|
|
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
|
|
if [ -n "$fm_content_warning" ]; then
|
|
content_out_file="$out/${rel_path%.md}-content.html"
|
|
content_rel_url="/${rel_path%.md}-content.html"
|
|
orig_rel_url="/${rel_path%.md}.html"
|
|
|
|
is_cw_content_page="true"
|
|
render_markdown "$file" "$is_home" "$orig_rel_url" > "$content_out_file"
|
|
is_cw_content_page="false"
|
|
|
|
generate_content_warning_page "$fm_title" "$fm_content_warning" "$content_rel_url" "$orig_rel_url" "$out_file" "false"
|
|
else
|
|
render_markdown "$file" "$is_home" > "$out_file"
|
|
fi
|
|
fi
|
|
else
|
|
if needs_rebuild "$file" "$out/$rel_path"; then
|
|
cp "$file" "$out/$rel_path"
|
|
fi
|
|
fi
|
|
done
|
|
|
|
if [ -n "$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 "$temp_404" "false" "/$error_page" > "$out/$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'
|
|
printf ' <loc>%s%s</loc>\n' "$base_url" "$rel_url"
|
|
printf ' <lastmod>%s</lastmod>\n' "$today"
|
|
printf ' </url>\n'
|
|
} >> "$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'
|
|
printf ' <channel>\n'
|
|
printf ' <title>%s</title>\n' "$title"
|
|
printf ' <link>%s</link>\n' "$base_url_feed"
|
|
printf ' <description>%s</description>\n' "$title"
|
|
printf ' <lastBuildDate>%s</lastBuildDate>\n' "$build_date"
|
|
} >> "$feed_path"
|
|
|
|
temp_feed_files="$KEWT_TMPDIR/feed_files_$$.txt"
|
|
: > "$temp_feed_files"
|
|
|
|
find "$src" -type f -name '*.md' -path "*${posts_dir:-__no_posts__}*" -print | while IFS= read -r post_file; do
|
|
post_basename=$(basename "$post_file" .md)
|
|
# Parse frontmatter to get date
|
|
parse_frontmatter "$post_file"
|
|
[ "$fm_draft" = "true" ] && continue
|
|
if [ -n "$fm_date" ]; then
|
|
post_date=$(echo "$fm_date" | sed 's/^\([0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}\).*/\1/')
|
|
post_time="00:00"
|
|
if echo "$fm_date" | grep -q '^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}[ T_-]\?[0-9]\{2\}[:\-][0-9]\{2\}'; then
|
|
post_time=$(echo "$fm_date" | sed 's/^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}[ T_-]\?\([0-9]\{2\}[:\-][0-9]\{2\}\).*/\1/' | tr '-' ':')
|
|
fi
|
|
else
|
|
post_date=$(echo "$post_basename" | sed 's/^\([0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}\).*/\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
|
|
fi
|
|
echo "${post_date} ${post_time}|${post_file}" >> "$temp_feed_files"
|
|
done
|
|
|
|
LC_ALL=C sort -r "$temp_feed_files" | cut -d'|' -f2- | while IFS= read -r post_file; do
|
|
post_basename=$(basename "$post_file" .md)
|
|
|
|
# Parse frontmatter
|
|
parse_frontmatter "$post_file"
|
|
[ "$fm_draft" = "true" ] && continue
|
|
|
|
# Use frontmatter date, fallback to filename
|
|
if [ -n "$fm_date" ]; then
|
|
post_date=$(echo "$fm_date" | sed 's/^\([0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}\).*/\1/')
|
|
post_time="00:00"
|
|
if echo "$fm_date" | grep -q '^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}[ T_-]\?[0-9]\{2\}[:\-][0-9]\{2\}'; then
|
|
post_time=$(echo "$fm_date" | sed 's/^[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}[ T_-]\?\([0-9]\{2\}[:\-][0-9]\{2\}\).*/\1/' | tr '-' ':')
|
|
fi
|
|
else
|
|
post_date=$(echo "$post_basename" | sed 's/^\([0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}\).*/\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
|
|
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="$fm_title"
|
|
if [ -z "$post_heading" ]; then
|
|
post_heading=$(grep -m 1 '^# ' "$post_file" | sed 's/^# *//')
|
|
fi
|
|
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')
|
|
feed_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"
|
|
|
|
if date -u -d "$post_date $post_time" '+%a, %d %b %Y %H:%M:%S +0000' >/dev/null 2>&1; then
|
|
pub_date=$(date -u -d "$post_date $post_time" '+%a, %d %b %Y %H:%M:%S +0000')
|
|
else
|
|
pub_year=$(echo "$post_date" | cut -d- -f1)
|
|
pub_month=$(echo "$post_date" | cut -d- -f2)
|
|
pub_day=$(echo "$post_date" | cut -d- -f3)
|
|
# zero-padded
|
|
pub_day=$(printf '%02d' "${pub_day#0}")
|
|
case "$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="Mon, ${pub_day} ${pub_mon} ${pub_year} ${post_time}:00 +0000"
|
|
fi
|
|
|
|
{
|
|
printf ' <item>\n'
|
|
printf ' <title>%s</title>\n' "$feed_post_title"
|
|
printf ' <link>%s</link>\n' "$post_url"
|
|
printf ' <guid>%s</guid>\n' "$post_url"
|
|
printf ' <pubDate>%s</pubDate>\n' "$pub_date"
|
|
printf ' </item>\n'
|
|
} >> "$feed_path"
|
|
done
|
|
|
|
printf ' </channel>\n' >> "$feed_path"
|
|
printf '</rss>\n' >> "$feed_path"
|
|
fi
|
|
|
|
echo "Build complete."
|
|
}
|
|
|
|
build_site
|
|
|
|
if [ "$serve_mode" = "true" ]; then
|
|
port="${serve_port:-8000}"
|
|
if command -v python3 >/dev/null 2>&1; then
|
|
python3 -m http.server "$port" -d "$out" >/dev/null 2>&1 &
|
|
server_pid=$!
|
|
echo "Serving '$out' on http://localhost:$port (python3)"
|
|
elif command -v busybox >/dev/null 2>&1; then
|
|
busybox httpd -f -p "$port" -h "$out" >/dev/null 2>&1 &
|
|
server_pid=$!
|
|
echo "Serving '$out' on http://localhost:$port (busybox)"
|
|
else
|
|
die "Neither python3 nor busybox httpd is available to serve."
|
|
fi
|
|
|
|
trap 'kill $server_pid 2>/dev/null; rm -rf "$KEWT_TMPDIR"' EXIT
|
|
trap 'kill $server_pid 2>/dev/null; exit 0' HUP INT TERM
|
|
fi
|
|
|
|
if [ "$watch_mode" = "true" ]; then
|
|
echo "Watching for changes in '$src'..."
|
|
touch "$KEWT_TMPDIR/watch_mark"
|
|
while true; do
|
|
sleep 1
|
|
changed="$(find "$src" -type f -newer "$KEWT_TMPDIR/watch_mark" 2>/dev/null | head -n 1)"
|
|
[ -z "$changed" ] && [ -f "site.conf" ] && [ "site.conf" -nt "$KEWT_TMPDIR/watch_mark" ] && changed="site.conf"
|
|
[ -z "$changed" ] && [ -f "$src/site.conf" ] && [ "$src/site.conf" -nt "$KEWT_TMPDIR/watch_mark" ] && changed="$src/site.conf"
|
|
[ -z "$changed" ] && [ -f "$template" ] && [ "$template" -nt "$KEWT_TMPDIR/watch_mark" ] && changed="$template"
|
|
[ -z "$changed" ] && [ -d "$script_dir/styles" ] && changed="$(find "$script_dir/styles" -type f -newer "$KEWT_TMPDIR/watch_mark" 2>/dev/null | head -n 1)"
|
|
|
|
if [ -n "$changed" ]; then
|
|
echo ""
|
|
echo "Change detected, rebuilding..."
|
|
build_site
|
|
touch "$KEWT_TMPDIR/watch_mark"
|
|
fi
|
|
done
|
|
elif [ "$serve_mode" = "true" ]; then
|
|
wait "$server_pid"
|
|
fi
|