makeman.sh
#!/bin/sh
set -e;
input="$1"
authors="$2"
output="$3"
r=`sed -n 's,.*\$Release: \(.*\)\$$,\1,p' "$input"`;
d=`sed -n 's,/,-,g;s,.*\$Date: \(..........\).*,\1,p' "$input"`;
D=""
if [ -n "$d" ]; then
D="--date=$d"
fi
pod2man --utf8 --release="darktable $r" --center="darktable" $D "$input" \
| sed -e '/.*DREGGNAUTHORS.*/r '"$authors" | sed -e '/.*DREGGNAUTHORS.*/d' \
> "$output" || rm "$output"