91 lines
No EOL
2 KiB
Nix
91 lines
No EOL
2 KiB
Nix
{ pkgs, inputs }:
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{
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name,
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version,
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# TODO: do not require flakes
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markdollParser ? inputs.markdoll.packages.${pkgs.system}.markdoll,
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markdollPlugins ? [],
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src,
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layoutSrc,
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# otherwise set by frontmatter
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defaultLayout ? "default.html",
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}: let
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markdoll = "${markdollParser}/bin/markdoll";
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in pkgs.stdenvNoCC.mkDerivation {
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inherit name version src;
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buildPhase = ''
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mkdir dist
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layout_inject() {
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layoutFile=$1
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placeholder=$2
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content=$3
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layout=$(cat $layoutFile)
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echo ''${layout/"$placeholder"/"$content"}
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}
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get_frontmatter() {
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key=$1
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file=$2
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keyLine=$(grep -e "$key: " $file || echo "")
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sed "s/.*: //" <<<$keyLine | xargs
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}
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render_final() {
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file=$1
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content=$2
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outFile=$3
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### Frontmatter: Get Layout
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layout="${defaultLayout}"
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layoutFm=$(get_frontmatter layout $file)
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if [ ! -z $layoutFm ]; then
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layout="$layoutFm"
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fi
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layoutPath="${layoutSrc}/$layout"
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if [ ! -f $layoutPath ]; then
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echo "Layout file $layout not found"
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exit 1
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fi
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### Frontmatter: Title
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title=$(get_frontmatter title $file)
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if [ -z $title ]; then
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title=$(basename $file | sed -e 's/.doll$//')
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fi
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### Layout: Title + Content
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mkdir -p $(dirname $outFile)
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layout_inject $layoutPath %%TITLE%% "$title" > $outFile.tmp.1
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layout_inject $outFile.tmp.1 %%CONTENT%% "$content" > $outFile.tmp.final
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### Layout: Cleanup Tmpfiles
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cp $outFile.tmp.final $outFile
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rm $outFile.tmp*
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}
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echo ">>> DOLLFILES"
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dollFiles=$(find . -name '*.doll')
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echo $dollFiles
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for file in $dollFiles; do
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outFile=$(realpath -m "dist/$(echo $file | sed -e 's/.doll$/.html/')")
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echo "reading $file; plopping $outFile"
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### Markdoll: Convert
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content=$(cat $file | ${markdoll} convert)
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render_final $file $content $outFile
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done
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'';
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installPhase = ''
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cp -rv dist $out
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'';
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} |