Teach rebase the --no-ff option.

[git.git] / git-rebase--interactive.sh

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 3e4fd1456f1ebb4aabb61de6d7f13f820ae2abdc..d5468b047854f9992517c1c4c7a293e4cc320ddf 100755 (executable)
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -20,6 +20,7 @@ v,verbose          display a diffstat of what changed upstream
 onto=              rebase onto given branch instead of upstream
 p,preserve-merges  try to recreate merges instead of ignoring them
 s,strategy=        use the given merge strategy
+no-ff              cherry-pick all commits, even if unchanged
 m,merge            always used (no-op)
 i,interactive      always used (no-op)
  Actions:
@@ -103,6 +104,7 @@ VERBOSE=
 OK_TO_SKIP_PRE_REBASE=
 REBASE_ROOT=
 AUTOSQUASH=
+NEVER_FF=
 
 GIT_CHERRY_PICK_HELP="  After resolving the conflicts,
 mark the corrected paths with 'git add <paths>', and
@@ -222,7 +224,7 @@ do_with_author () {
 }
 
 pick_one () {
-       no_ff=
+       no_ff=$NEVER_FF
        case "$1" in -n) sha1=$2; no_ff=t ;; *) sha1=$1 ;; esac
        output git rev-parse --verify $sha1 || die "Invalid commit name: $sha1"
        test -d "$REWRITTEN" &&
@@ -742,6 +744,9 @@ first and then run 'git rebase --continue' again."
        -i)
                # yeah, we know
                ;;
+       --no-ff)
+               NEVER_FF=t
+               ;;
        --root)
                REBASE_ROOT=t
                ;;
@@ -927,7 +932,7 @@ EOF
                has_action "$TODO" ||
                        die_abort "Nothing to do"
 
-               test -d "$REWRITTEN" || skip_unnecessary_picks
+               test -d "$REWRITTEN" || test -n "$NEVER_FF" || skip_unnecessary_picks
 
                git update-ref ORIG_HEAD $HEAD
                output git checkout $ONTO && do_rest