mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-26 15:41:40 +00:00
20ffc3cd73
Because of bash 4.4 the semantics GLOBIGNORE changed. This resulted in already compressed manpages to be compressed twice. Also be careful about symlinks to fix #21777, e.g. the ledger example.
33 lines
943 B
Bash
33 lines
943 B
Bash
fixupOutputHooks+=('if [ -z "$dontGzipMan" ]; then compressManPages "$prefix"; fi')
|
|
|
|
compressManPages() {
|
|
local dir="$1"
|
|
|
|
if [ -L "$dir"/share ] || [ -L "$dir"/share/man ] || [ ! -d "$dir/share/man" ]
|
|
then return
|
|
fi
|
|
echo "gzipping man pages under $dir/share/man/"
|
|
|
|
# Compress all uncompressed manpages. Don't follow symlinks, etc.
|
|
find "$dir"/share/man/ -type f -a '!' -regex '.*\.\(bz2\|gz\)$' -print0 \
|
|
| while IFS= read -r -d $'\0' f
|
|
do
|
|
if gzip -c -n "$f" > "$f".gz; then
|
|
rm "$f"
|
|
else
|
|
rm "$f".gz
|
|
fi
|
|
done
|
|
|
|
# Point symlinks to compressed manpages.
|
|
find "$dir"/share/man/ -type l -a '!' -regex '.*\.\(bz2\|gz\)$' -print0 \
|
|
| while IFS= read -r -d $'\0' f
|
|
do
|
|
local target
|
|
target="$(readlink -f "$f")"
|
|
if [ -f "$target".gz ]; then
|
|
ln -sf "$target".gz "$f".gz && rm "$f"
|
|
fi
|
|
done
|
|
}
|