asterisk/third-party/apply_patches

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#!/bin/sh
if [ "$1" = "-q" ] ; then
quiet=1
shift
fi
PATCH=${PATCH:-patch}
patchdir=${1:?You must supply a patches directory}
sourcedir=${2?:You must supply a source directory}
if [ ! -d "$patchdir" ] ; then
echo "$patchdir is not a directory" >&2
exit 1
fi
if [ ! -d "$sourcedir" ] ; then
echo "$sourcedir is not a directory" >&2
exit 1
fi
if [ ! "$(ls -A $patchdir/*.patch 2>/dev/null)" ] ; then
echo "No patches in $patchdir" >&2
exit 0
fi
for patchfile in "$patchdir"/*.patch ; do
[ -z $quiet ] && echo "Applying patch $(basename $patchfile)"
${PATCH} -d "$sourcedir" -p1 -s -i "$patchfile" || exit 1
done
exit 0