Andrew's git / gitweb.git / blobdiff
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[PATCH] Make sq_expand() available as sq_quote().
[gitweb.git] / git-resolve-script
diff --git a/git-resolve-script b/git-resolve-script
index 007e29a2edd64c4f103397bd62b5c33f98ff8382..03c15a98b0527375d34f3369ab1cadb2f6bfc82c 100755 (executable)
--- a/git-resolve-script
+++ b/git-resolve-script
@@ -4,43 +4,45 @@
 #
 # Resolve two trees.
 #
-head="$1"
-merge="$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 --revs-only "$1")
+merge=$(git-rev-parse --revs-only "$2")
+merge_repo="$3"
 
-rm -f "$GIT_DIR"/MERGE_HEAD "$GIT_DIR"/ORIG_HEAD
-echo $head > "$GIT_DIR"/ORIG_HEAD
-echo $merge > "$GIT_DIR"/MERGE_HEAD
+dropheads() {
+       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 [ "$merge_repo" == "" ]; then
-       echo "git-resolve-script <head> <remote> <merge-repo-name>"
-       exit 1
+if [ -z "$head" -o -z "$merge" -o -z "$merge_repo" ]; then
+       die "git-resolve-script <head> <remote> <merge-repo-name>"
 fi
 
+dropheads
+echo $head > "$GIT_DIR"/ORIG_HEAD
+echo $merge > "$GIT_DIR"/LAST_MERGE
+
 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 "Already up-to-date. Yeeah!"
-       rm -f -- "$GIT_DIR/ORIG_HEAD" "$GIT_DIR/MERGE_HEAD"
+       dropheads
        exit 0
 fi
 if [ "$common" == "$head" ]; 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
-       rm -f -- "$GIT_DIR/ORIG_HEAD" "$GIT_DIR/MERGE_HEAD"
+       git-diff-tree -p $head $merge | git-apply --stat
+       dropheads
        exit 0
 fi
 echo "Trying to merge $merge into $head"
@@ -51,8 +53,8 @@ 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 "Automatic merge failed, fix up by hand"
-               exit 1
+               echo $merge > "$GIT_DIR"/MERGE_HEAD
+               die "Automatic merge failed, fix up by hand"
        fi
        result_tree=$(git-write-tree) || exit 1
 fi
@@ -60,4 +62,4 @@ result_commit=$(echo "$merge_msg" | git-commit-tree $result_tree -p $head -p $me
 echo "Committed merge $result_commit"
 echo $result_commit > "$GIT_DIR"/HEAD
 git-diff-tree -p $head $result_commit | git-apply --stat
-rm -f -- "$GIT_DIR/ORIG_HEAD" "$GIT_DIR/MERGE_HEAD"
+dropheads