void-packages/xbps-src/shutils/patch_funcs.sh

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#-
# Copyright (c) 2008-2011 Juan Romero Pardines.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#-
#
# Applies to the build directory all patches found in PATCHESDIR
# (srcpkgs/$pkgname/patches).
#
_process_patch()
{
local args _patch i=$1
args="-Np0"
_patch=$(basename $i)
if [ -f $PATCHESDIR/${_patch}.args ]; then
args=$(cat $PATCHESDIR/${_patch}.args)
elif [ -n "$patch_args" ]; then
args=$patch_args
fi
cp -f $i $wrksrc
# Try to guess if its a compressed patch.
if $(echo $i|grep -q '.diff.gz'); then
gunzip $wrksrc/${_patch}
_patch=${_patch%%.gz}
elif $(echo $i|grep -q '.patch.gz'); then
gunzip $wrksrc/${_patch}
_patch=${_patch%%.gz}
elif $(echo $i|grep -q '.diff.bz2'); then
bunzip2 $wrksrc/${_patch}
_patch=${_patch%%.bz2}
elif $(echo $i|grep -q '.patch.bz2'); then
bunzip2 $wrksrc/${_patch}
_patch=${_patch%%.bz2}
elif $(echo $i|grep -q '.diff'); then
:
elif $(echo $i|grep -q '.patch'); then
:
else
msg_warn "$pkgver: unknown patch type: $i.\n"
continue
fi
cd $wrksrc && patch -s ${args} < ${_patch} 2>/dev/null
if [ $? -eq 0 ]; then
msg_normal "$pkgver: Patch applied: ${_patch}.\n"
else
msg_error "'$pkgver: couldn't apply patch: ${_patch}.\n"
fi
}
apply_tmpl_patches()
{
local f
[ ! -d $PATCHESDIR ] && return 0
if [ -r $PATCHESDIR/series ]; then
cat $PATCHESDIR/series | while read f; do
_process_patch "$PATCHESDIR/$f"
done
else
for f in $PATCHESDIR/*; do
if $(echo $f|grep -q '.args'); then
continue
fi
_process_patch $f
done
fi
touch -f $XBPS_APPLYPATCHES_DONE
}