[PATCH] rebase -i: ignore patches that are in upstream already
Non-interactive rebase had this already, exploiting format-patch's option --ignore-if-in-upstream. We replicate the same behaviour here with --cherry-pick.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
On Wed, 1 Aug 2007, Mark Levedahl wrote:
> git rebase -i does not correctly ignore commits in the local
> branch that are also in upstream. For example, create a branch
> that is two commits back from upstream, add one of those on to
> the local branch
>
> upstream=83b3df7d58
> git checkout -f $upstream
> git checkout -b foo $upstream~2
> git cherry-pick $upstream~1
> git rebase -i $upstream
>
> "git rebase -i" happily presents commit "$upstream~1" in the
> list to be applied to upstream. This of course results in a
> conflict. Should the user simply delete the offending commit
> from the presented list, git rebase -i then refuses to do
> anything, saying "Nothing to do."
>
> Bare "git rebase" handles this case correctly (essentially fast
> forwards the branch to upstream.
Right.
git-rebase--interactive.sh | 5 +++--
t/t3404-rebase-interactive.sh | 15 +++++++++++++++
2 files changed, 18 insertions(+), 2 deletions(-)
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 061cd0a..d3addd4 100755
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -463,8 +463,9 @@ do
#
EOF
git rev-list $MERGES_OPTION --pretty=oneline --abbrev-commit \
- --abbrev=7 --reverse $UPSTREAM..$HEAD | \
- sed "s/^/pick /" >> "$TODO"
+ --abbrev=7 --reverse --left-right --cherry-pick \
+ $UPSTREAM...$HEAD | \
+ sed -n "s/^>/pick /p" >> "$TODO"
test -z "$(grep -ve '^$' -e '^#' < $TODO)" &&
die_abort "Nothing to do"
diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh
index 817f614..dc436d7 100755
--- a/t/t3404-rebase-interactive.sh
+++ b/t/t3404-rebase-interactive.sh
@@ -68,6 +68,9 @@ test "\$1" = .git/COMMIT_EDITMSG && {
test -z "\$FAKE_COMMIT_AMEND" || echo "\$FAKE_COMMIT_AMEND" >> "\$1"
exit
}
+test -z "\$EXPECT_COUNT" ||
+ test "\$EXPECT_COUNT" = \$(grep -ve "^#" -e "^$" < "\$1" | wc -l) ||
+ exit
test -z "\$FAKE_LINES" && exit
grep -v "^#" < "\$1" > "\$1".tmp
rm "\$1"
@@ -251,4 +254,16 @@ test_expect_success 'interrupted squash works as expected' '
test $one = $(git rev-parse HEAD~2)
'
+test_expect_success 'ignore patch if in upstream' '
+ HEAD=$(git rev-parse HEAD) &&
+ git checkout -b has-cherry-picked HEAD^ &&
+ echo unrelated > file7 &&
+ git add file7 &&
+ test_tick &&
+ git commit -m "unrelated change" &&
+ git cherry-pick $HEAD &&
+ EXPECT_COUNT=1 git rebase -i $HEAD &&
+ test $HEAD = $(git rev-parse HEAD^)
+'
+
test_done
--
1.5.3.rc3.112.gf60b6
Mark Levedahl