28 lines
648 B
Bash
28 lines
648 B
Bash
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#!/bin/sh
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set -euo pipefail
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unescape_dashes=
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if [ "$1" = --unescape-dashes ]; then
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unescape_dashes=yes
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shift
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fi
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title="$1"
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section="$2"
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infile="$3"
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tmpfile="$4"
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outfile="$5"
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printf "Title: %s\n\n" "$title" > "$tmpfile"
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cat "$infile" >> "$tmpfile"
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"$(dirname "$0")"/process-includes.sh "$infile" "$tmpfile"
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lowdown -sT man --nroff-nolinks -M section="$section" "$tmpfile" -o "$outfile"
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if [ -n "$unescape_dashes" ]; then
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# fix up `lowdown`'s automatic escaping of `--`
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# https://github.com/kristapsdz/lowdown/blob/edca6ce6d5336efb147321a43c47a698de41bb7c/entity.c#L202
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sed -i 's/\e\[u2013\]/--/' "$outfile"
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fi
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rm "$tmpfile"
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