#
# Resolve two trees.
#
-head=$(git-rev-parse --revs-only "$1")
-merge=$(git-rev-parse --revs-only "$2")
-merge_repo="$3"
+. git-sh-setup-script || die "Not a git archive"
-: ${GIT_DIR=.git}
-: ${GIT_OBJECT_DIRECTORY="${SHA1_FILE_DIRECTORY-"$GIT_DIR/objects"}"}
+head=$(git-rev-parse --verify "$1"^0) || exit
+merge=$(git-rev-parse --verify "$2"^0) || exit
+merge_msg="$3"
dropheads() {
- rm -f -- "$GIT_DIR/ORIG_HEAD" "$GIT_DIR/MERGE_HEAD" \
+ rm -f -- "$GIT_DIR/MERGE_HEAD" \
"$GIT_DIR/LAST_MERGE" || exit 1
}
# The remote name is just used for the message,
# but we do want it.
#
-if [ -z "$head" -o -z "$merge" -o -z "$merge_repo" ]; then
- echo "git-resolve-script <head> <remote> <merge-repo-name>"
- exit 1
+if [ -z "$head" -o -z "$merge" -o -z "$merge_msg" ]; then
+ die "git-resolve-script <head> <remote> <merge-message>"
fi
dropheads
common=$(git-merge-base $head $merge)
if [ -z "$common" ]; then
- echo "Unable to find common commit between" $merge $head
- exit 1
+ die "Unable to find common commit between" $merge $head
fi
if [ "$common" == "$merge" ]; then
echo "Updating from $head to $merge."
git-read-tree -u -m $head $merge || exit 1
echo $merge > "$GIT_DIR"/HEAD
- git-diff-tree -p ORIG_HEAD HEAD | git-apply --stat
+ git-diff-tree -p $head $merge | git-apply --stat
dropheads
exit 0
fi
echo "Trying to merge $merge into $head"
git-read-tree -u -m $common $head $merge || exit 1
-merge_msg="Merge $merge_repo"
result_tree=$(git-write-tree 2> /dev/null)
if [ $? -ne 0 ]; then
echo "Simple merge failed, trying Automatic merge"
git-merge-cache -o git-merge-one-file-script -a
if [ $? -ne 0 ]; then
echo $merge > "$GIT_DIR"/MERGE_HEAD
- echo "Automatic merge failed, fix up by hand"
- exit 1
+ die "Automatic merge failed, fix up by hand"
fi
result_tree=$(git-write-tree) || exit 1
fi