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author | Vladimír Čunát <vcunat@gmail.com> | 2017-02-27 20:03:45 +0100 |
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committer | Vladimír Čunát <vcunat@gmail.com> | 2017-02-27 20:03:45 +0100 |
commit | 20ffc3cd735503ce92cb27ceead6b0ebabefbec4 (patch) | |
tree | 0a72a9dc1313d9f6056bf77090fa3aed1b0ec897 /pkgs/build-support | |
parent | 079353e20851073e9b5de183ab24414d7cd54ccb (diff) |
compress-man-pages: skip compressed manpages
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.
Diffstat (limited to 'pkgs/build-support')
-rw-r--r-- | pkgs/build-support/setup-hooks/compress-man-pages.sh | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/pkgs/build-support/setup-hooks/compress-man-pages.sh b/pkgs/build-support/setup-hooks/compress-man-pages.sh index f1d9cf3a3696..d10a898d6e46 100644 --- a/pkgs/build-support/setup-hooks/compress-man-pages.sh +++ b/pkgs/build-support/setup-hooks/compress-man-pages.sh @@ -3,26 +3,30 @@ fixupOutputHooks+=('if [ -z "$dontGzipMan" ]; then compressManPages "$prefix"; f compressManPages() { local dir="$1" - if [ ! -d "$dir/share/man" ]; then return; fi - echo "gzipping man pages in $dir" + if [ -L "$dir"/share ] || [ -L "$dir"/share/man ] || [ ! -d "$dir/share/man" ] + then return + fi + echo "gzipping man pages under $dir/share/man/" - GLOBIGNORE=.:..:*.gz:*.bz2 - - for f in "$dir"/share/man/*/* "$dir"/share/man/*/*/*; do - if [ -f "$f" -a ! -L "$f" ]; then - if gzip -c -n "$f" > "$f".gz; then - rm "$f" - else - rm "$f".gz - fi + # Compress all uncompressed manpages. Don't follow symlinks, etc. + find "$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 "$f".gz fi done - for f in "$dir"/share/man/*/* "$dir"/share/man/*/*/*; do - if [ -L "$f" -a -f `readlink -f "$f"`.gz ]; then - ln -sf `readlink "$f"`.gz "$f".gz && rm "$f" + # 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 - - unset GLOBIGNORE } |