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