Add ability for a patchset to tell if the patch is required, and to give a specific error message in case it failed to apply.

svn path=/trunk/; revision=7

1 files changed, 19 insertions, 2 deletions

diff --git a/autoepatch.sh b/autoepatch.sh
index 3b43d87..0f666e2 100755
--- a/autoepatch.sh
+++ b/autoepatch.sh
@@ -48,9 +48,26 @@ main() {
 
 	    while read target; do
 		for patch in "${patchset}"/*.patch; do
-		    echo $patch
-		    try_patch "${target}" "${patch}" && break;
+		    if try_patch "${target}" "${patch}"; then
+			PATCH_APPLIED="yes"
+			break
+		    fi
 		done
+
+		# Check if the patchset requires us to fail if the
+		# patch is not applied, if there's no patch_required
+		# function, just skip over
+		type patch_required &>/dev/null || continue
+		
+		if ! type patch_failed_msg &>/dev/null; then
+		    patch_failed_msg() {
+			eerror "Failed patch ${patchset##*/}"
+		    }
+		fi
+
+		if [[ -z ${PATCH_APPLIED} ]]; then
+		    patch_required && patch_failed_msg && exit 1
+		fi
 	    done <<<"${targets}"
 
 	    exit 0