contrib/git-svn: allow --authors-file to be specified

[git.git] / git-merge.sh

diff --git a/git-merge.sh b/git-merge.sh
index 8c0a92c..7be9e81 100755 (executable)
--- a/git-merge.sh
+++ b/git-merge.sh
@@ -13,6 +13,10 @@ LF='
 all_strategies='recursive octopus resolve stupid ours'
 default_strategies='recursive'
 use_strategies=
+if test "@@NO_PYTHON@@"; then
+       all_strategies='resolve octopus stupid ours'
+       default_strategies='resolve'
+fi
 
 dropsave() {
        rm -f -- "$GIT_DIR/MERGE_HEAD" "$GIT_DIR/MERGE_MSG" \
@@ -130,7 +134,7 @@ case "$#,$common,$no_commit" in
        echo "Updating from $head to $1."
        git-update-index --refresh 2>/dev/null
        new_head=$(git-rev-parse --verify "$1^0") &&
-       git-read-tree -u -m $head "$new_head" &&
+       git-read-tree -u -v -m $head "$new_head" &&
        finish "$new_head" "Fast forward"
        dropsave
        exit 0
@@ -142,9 +146,11 @@ case "$#,$common,$no_commit" in
 1,*,)
        # We are not doing octopus, not fast forward, and have only
        # one common.  See if it is really trivial.
+       git var GIT_COMMITTER_IDENT >/dev/null || exit
+
        echo "Trying really trivial in-index merge..."
        git-update-index --refresh 2>/dev/null
-       if git-read-tree --trivial -m -u $common $head "$1" &&
+       if git-read-tree --trivial -m -u -v $common $head "$1" &&
           result_tree=$(git-write-tree)
        then
            echo "Wonderful."
@@ -179,6 +185,9 @@ case "$#,$common,$no_commit" in
        ;;
 esac
 
+# We are going to make a new commit.
+git var GIT_COMMITTER_IDENT >/dev/null || exit
+
 case "$use_strategies" in
 '')
        case "$#" in
@@ -309,5 +318,9 @@ Conflicts:
                sed -e 's/^[^   ]*      /       /' |
                uniq
        } >>"$GIT_DIR/MERGE_MSG"
+       if test -d "$GIT_DIR/rr-cache"
+       then
+               git-rerere
+       fi
        die "Automatic merge failed; fix up by hand"
 fi