libmakepkg: fix reporting of invalid archive extensions in compress.sh

In commit 1825bd6716 this was split out
from makepkg, but the warning was not properly migrated; $ext did not
ever exist.

As a result, no matter what you did, the only possible warning was:

==> WARNING: '' is not a valid archive extension.

Fix to filter based on the presence of .tar in the argument, and
building the $ext variable for all checking and messaging purposes
within the function.

Signed-off-by: Eli Schwartz <eschwartz@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
This commit is contained in:
Eli Schwartz 2019-03-12 13:28:27 -04:00 committed by Allan McRae
parent 35a0d5e744
commit ee5f24e50c

View file

@ -31,19 +31,19 @@ source "$LIBRARY/util/message.sh"
compress_as() {
# $1: final archive filename extension for compression type detection
local filename="$1"
local ext=".tar${1##*.tar}"
case "$filename" in
*tar.gz) ${COMPRESSGZ[@]:-gzip -c -f -n} ;;
*tar.bz2) ${COMPRESSBZ2[@]:-bzip2 -c -f} ;;
*tar.xz) ${COMPRESSXZ[@]:-xz -c -z -} ;;
*tar.zst) ${COMPRESSZST[@]:-zstd -c -z -q -} ;;
*tar.lrz) ${COMPRESSLRZ[@]:-lrzip -q} ;;
*tar.lzo) ${COMPRESSLZO[@]:-lzop -q} ;;
*tar.Z) ${COMPRESSZ[@]:-compress -c -f} ;;
*tar.lz4) ${COMPRESSLZ4[@]:-lz4 -q} ;;
*tar.lz) ${COMPRESSLZ[@]:-lzip -c -f} ;;
*tar) cat ;;
case "$ext" in
*.tar.gz) ${COMPRESSGZ[@]:-gzip -c -f -n} ;;
*.tar.bz2) ${COMPRESSBZ2[@]:-bzip2 -c -f} ;;
*.tar.xz) ${COMPRESSXZ[@]:-xz -c -z -} ;;
*.tar.zst) ${COMPRESSZST[@]:-zstd -c -z -q -} ;;
*.tar.lrz) ${COMPRESSLRZ[@]:-lrzip -q} ;;
*.tar.lzo) ${COMPRESSLZO[@]:-lzop -q} ;;
*.tar.Z) ${COMPRESSZ[@]:-compress -c -f} ;;
*.tar.lz4) ${COMPRESSLZ4[@]:-lz4 -q} ;;
*.tar.lz) ${COMPRESSLZ[@]:-lzip -c -f} ;;
*.tar) cat ;;
*) warning "$(gettext "'%s' is not a valid archive extension.")" \
"$ext"; cat ;;
esac