mirror of
https://github.com/GrammaticalFramework/gf-core.git
synced 2026-04-09 04:59:31 -06:00
115 lines
2.8 KiB
Bash
Executable File
115 lines
2.8 KiB
Bash
Executable File
#!/bin/bash
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# Path to directory where this script is
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# https://stackoverflow.com/a/246128/98600
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DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
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# Render txt2tags into html file
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# Arguments:
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# 1. txt2tags source file, e.g. download/index.t2t
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# 2. html target file, e.g. download/index.html
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function render_t2t_html {
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t2t="$1"
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html="$2"
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tmp="$2.tmp"
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relroot="$( dirname $t2t | sed -E 's/^.\///' | sed -E 's/[^/]+/../g' )"
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# First render with txt2tags to handle pre/post processing
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txt2tags \
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--target=html \
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--no-headers \
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--quiet \
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--outfile="$tmp" \
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--infile="$t2t"
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# Capture first 3 lines of t2t file: title, author, date
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# Documentation here: https://txt2tags.org/userguide/headerarea
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l1=$(head -n 1 "$t2t")
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l2=$(tail -n+2 "$t2t" | head -n 1)
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l3=$(tail -n+3 "$t2t" | head -n 1)
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title=
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author=
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date=
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if [ -n "$l1" ] ; then
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title="$l1"
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if [ -n "$l2" ] ; then author="$l2" ; fi
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if [ -n "$l3" ] ; then date="$l3" ; fi
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fi
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# Run txt2tag's HTML through Pandoc for cleanup
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pandoc \
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--from=html \
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--to=html5 \
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--standalone \
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--template="$DIR/_template.html" \
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--variable="rel-root:$relroot" \
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--metadata="title:$title" \
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--metadata="author:$author" \
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--metadata="date:$date" \
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"$tmp" \
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--output="$html"
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rm -f "$tmp"
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# Final post-processing
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if [ -f "$html" ] ; then
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sed -i.bak "s/<table/<table class=\"table\"/" "$html" && rm "$html.bak"
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echo "$html"
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fi
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}
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# Render markdown into html file
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# Arguments:
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# 1. markdown source file, e.g. download/index.md
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# 2. html target filen, e.g. download/index.html
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function render_md_html {
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md="$1"
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html="$2"
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relroot="$( dirname $md | sed -E 's/^.\///' | sed -E 's/[^/]+/../g' )"
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pandoc \
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--from=markdown \
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--to=html5 \
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--standalone \
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--template="$DIR/_template.html" \
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--variable="rel-root:$relroot" \
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"$md" \
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--output="$html"
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# Final post-processing
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if [ -f "$html" ] ; then
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sed -i.bak "s/<table/<table class=\"table\"/" "$html" && rm "$html.bak"
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echo "$html"
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fi
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}
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if [ $# -gt 0 ] ; then
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# Render specific file(s) from args, ignoring dates
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for file in "$@" ; do
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ext="${file##*.}"
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html="${file%.$ext}.html"
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case $ext in
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"md")
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render_md_html "$file" "$html"
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;;
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"t2t")
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render_t2t_html "$file" "$html"
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;;
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esac
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done
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else
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# Render all files found in cwd and deeper if source is newer
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find . -name '*.t2t' | while read file ; do
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html="${file%.t2t}.html"
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if [ "$file" -nt "$html" ] ; then
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render_t2t_html "$file" "$html"
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fi
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done
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find . -name '*.md' | while read file ; do
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if [[ "$file" == *"README.md" ]] ; then continue ; fi
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html="${file%.md}.html"
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if [ "$file" -nt "$html" ] ; then
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render_md_html "$file" "$html"
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fi
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done
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fi
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