void-packages/common/hooks/do-patch/00-patches.sh

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# This hook applies patches from "patches" directory.
_process_patch() {
local _args= _patch= i=$1
_args="-Np1"
_patch=${i##*/}
if [ -f $PATCHESDIR/${_patch}.args ]; then
_args=$(<$PATCHESDIR/${_patch}.args)
elif [ -n "$patch_args" ]; then
_args=$patch_args
fi
cp -f $i "$wrksrc"
# Try to guess if its a compressed patch.
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if [[ $f =~ .gz$ ]]; then
gunzip "$wrksrc/${_patch}"
_patch=${_patch%%.gz}
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elif [[ $f =~ .bz2$ ]]; then
bunzip2 "$wrksrc/${_patch}"
_patch=${_patch%%.bz2}
elif [[ $f =~ .diff$ ]]; then
:
elif [[ $f =~ .patch$ ]]; then
:
else
msg_warn "$pkgver: unknown patch type: $i.\n"
return 0
fi
cd "$wrksrc"
msg_normal "$pkgver: patching: ${_patch}.\n"
patch -sl ${_args} -i ${_patch} 2>/dev/null
}
hook() {
if [ ! -d "$wrksrc" ]; then
return 0
fi
if [ -r $PATCHESDIR/series ]; then
while read -r f; do
_process_patch "$PATCHESDIR/$f"
done < $PATCHESDIR/series
else
for f in $PATCHESDIR/*; do
[ ! -f $f ] && continue
if [[ $f =~ ^.*.args$ ]]; then
continue
fi
_process_patch $f
done
fi
}