diff options
Diffstat (limited to 'git-rebase--interactive.sh')
| -rwxr-xr-x | git-rebase--interactive.sh | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index 86290f63b2..39f8d73dfa 100755 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -38,6 +38,7 @@ DONE="$DOTEST"/done MSG="$DOTEST"/message SQUASH_MSG="$DOTEST"/message-squash REWRITTEN="$DOTEST"/rewritten +DROPPED="$DOTEST"/dropped PRESERVE_MERGES= STRATEGY= ONTO= @@ -182,8 +183,12 @@ pick_one_preserving_merges () { # rewrite parents; if none were rewritten, we can fast-forward. new_parents= - for p in $(git rev-list --parents -1 $sha1 | cut -d' ' -f2-) + pend=" $(git rev-list --parents -1 $sha1 | cut -d' ' -f2-)" + while [ "$pend" != "" ] do + p=$(expr "$pend" : ' \([^ ]*\)') + pend="${pend# $p}" + if test -f "$REWRITTEN"/$p then new_p=$(cat "$REWRITTEN"/$p) @@ -196,7 +201,13 @@ pick_one_preserving_merges () { ;; esac else - new_parents="$new_parents $p" + if test -f "$DROPPED"/$p + then + fast_forward=f + pend=" $(cat "$DROPPED"/$p)$pend" + else + new_parents="$new_parents $p" + fi fi done case $fast_forward in @@ -607,6 +618,28 @@ first and then run 'git rebase --continue' again." # EOF + # Watch for commits that been dropped by --cherry-pick + if test t = "$PRESERVE_MERGES" + then + mkdir "$DROPPED" + # drop the --cherry-pick parameter this time + git rev-list $MERGES_OPTION --abbrev-commit \ + --abbrev=7 $UPSTREAM...$HEAD --left-right | \ + sed -n "s/^>//p" | while read rev + do + grep --quiet "$rev" "$TODO" + if [ $? -ne 0 ] + then + # Use -f2 because if rev-list is telling this commit is not + # worthwhile, we don't want to track its multiple heads, + # just the history of its first-parent for others that will + # be rebasing on top of us + full=$(git rev-parse $rev) + git rev-list --parents -1 $rev | cut -d' ' -f2 > "$DROPPED"/$full + fi + done + fi + has_action "$TODO" || die_abort "Nothing to do" |