Teach rev-list an option to read revs from the standard input.

[git.git] / git-resolve.sh
diff --git a/git-resolve.sh b/git-resolve.sh

index 7d8fb54f952e3f85c8c77b8fd9c67afbe76f0316..a7bc680d90cb503c50d25b15bcaba662c5f5b49e 100755 (executable)
--- a/git-resolve.sh
+++ b/git-resolve.sh
@@ -4,11 +4,9 @@
  #
  # Resolve two trees.
  #
-. git-sh-setup || die "Not a git archive"
  
-usage () {
-       die "git-resolve <head> <remote> <merge-message>"
-}
+USAGE='<head> <remote> <merge-message>'
+. git-sh-setup
  
  dropheads() {
         rm -f -- "$GIT_DIR/MERGE_HEAD" \
@@ -17,6 +15,7 @@ dropheads() {
  
  head=$(git-rev-parse --verify "$1"^0) &&
  merge=$(git-rev-parse --verify "$2"^0) &&
+merge_name="$2" &&
  merge_msg="$3" || usage
  
  #
@@ -43,15 +42,19 @@ case "$common" in
         exit 0
         ;;
  "$head")
-       echo "Updating from $head to $merge."
+       echo "Updating from $head to $merge"
         git-read-tree -u -m $head $merge || exit 1
-       git-update-ref HEAD "$merge" "$head"
+       git-update-ref -m "resolve $merge_name: Fast forward" \
+               HEAD "$merge" "$head"
         git-diff-tree -p $head $merge | git-apply --stat
         dropheads
         exit 0
         ;;
  esac
  
+# We are going to make a new commit.
+git var GIT_COMMITTER_IDENT >/dev/null || exit
+
  # Find an optimum merge base if there are more than one candidates.
  LF='
  '
@@ -99,6 +102,7 @@ if [ $? -ne 0 ]; then
  fi
  result_commit=$(echo "$merge_msg" | git-commit-tree $result_tree -p $head -p $merge)
  echo "Committed merge $result_commit"
-git-update-ref HEAD "$result_commit" "$head"
+git-update-ref -m "resolve $merge_name: In-index merge" \
+       HEAD "$result_commit" "$head"
  git-diff-tree -p $head $result_commit | git-apply --stat
  dropheads