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feat: incremental rebuilds

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N0\A
2026-03-20 08:30:25 +01:00
parent 5afd0170e5
commit 137be9579a
2 changed files with 33 additions and 4 deletions
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26
kewt.sh
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@@ -734,7 +734,19 @@ render_markdown() {
fi
fi
ENABLE_HEADER_LINKS="$enable_header_links" MARKDOWN_SITE_ROOT="$src" MARKDOWN_FALLBACK_FILE="$script_dir/styles/$style.css" sh "$script_dir/markdown.sh" "$content_file" | AWK_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 -f "$awk_dir/render_template.awk" "$local_template"
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" "$content_file" | AWK_CURRENT_URL="$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="$head_extra" awk -f "$awk_dir/render_template.awk" "$local_template"
}
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
}
echo "Building site from '$src' to '$out'..."
@@ -747,10 +759,14 @@ eval "find \"$src\" \( $IGNORE_ARGS \) -prune -o -type d -print" | sort | while
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
@@ -766,7 +782,9 @@ eval "find \"$src\" \( $IGNORE_ARGS \) -prune -o -type d -print" | sort | while
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
render_markdown "$md_file" "$is_home" "$target_url" > "$out_dir/index.html"
fi
continue
fi
fi
@@ -826,7 +844,9 @@ eval "find \"$src\" \( $IGNORE_ARGS \) -prune -o -type d -print" | sort | while
is_home="false"; [ "$dir" = "$src" ] && is_home="true"
target_url="/$rel_dir/index.html"
[ "$rel_dir" = "." ] && target_url="/index.html"
if needs_rebuild "$dir" "$out_dir/index.html"; then
render_markdown "$temp_index" "$is_home" "$target_url" > "$out_dir/index.html"
fi
rm "$temp_index"
fi
done
@@ -863,10 +883,14 @@ eval "find \"$src\" \( $IGNORE_ARGS \) -prune -o -type f -print" | sort | while
if [ "${file%.md}" != "$file" ] && [ "$is_preserved" -eq 0 ]; then
is_home="false"; [ "$file" = "$src/index.md" ] && is_home="true"
out_file="$out/${rel_path%.md}.html"
if needs_rebuild "$file" "$out_file"; then
render_markdown "$file" "$is_home" > "$out_file"
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

11
markdown.sh
View File

@@ -15,7 +15,7 @@ sed_inplace() {
fi
}
temp_file="/tmp/markdown.$$.md"
temp_file="${KEWT_TMPDIR:-/tmp}/markdown.$$.md"
cat "$@" > "$temp_file"
trap 'rm -f "$temp_file" "$temp_file.tmp"' EXIT INT TERM
@@ -40,11 +40,16 @@ done
sed_inplace "/^\[[^\]]*\]: */d" "$temp_file"
# Blocks
sed_inplace "s/^>!\[/> [!/g" "$temp_file"
sed_inplace "s/^>\[!/> [!/g" "$temp_file"
loop_count=0
max_iterations=100
while grep '^>' "$temp_file" >/dev/null; do
awk -f "$awk_dir/blockquote.awk" "$temp_file" > "$temp_file.tmp" && mv "$temp_file.tmp" "$temp_file"
loop_count=$((loop_count + 1))
if [ "$loop_count" -gt "$max_iterations" ]; then
echo "Warning: Blockquote processing exceeded $max_iterations iterations on $1. Breaking to prevent infinite loop." >&2
break
fi
done
awk -f "$awk_dir/blockquote_to_admonition.awk" "$temp_file" > "$temp_file.tmp" && mv "$temp_file.tmp" "$temp_file"