Björn GustavssonMake it easier to edit just the commit message for a commit using 'git rebase -i' by introducing the "amend" command.
Signed-off-by: Björn Gustavsson <bgustavsson@gmail.com> --- Here is my first ever patch of git.
I find that I often use 'git rebase -i' just to correct typos in my commit messages or to fill in more details, so I thought it would be a good idea to add to add an "amend" command to 'git rebase -i'.
/Björn
Documentation/git-rebase.txt | 3 +++ git-rebase--interactive.sh | 9 +++++++++ t/lib-rebase.sh | 6 +++--- t/t3404-rebase-interactive.sh | 14 ++++++++++++++ 4 files changed, 29 insertions(+), 3 deletions(-)
Show changes to 4 files +29 −3
Documentation/git-rebase.txt, git-rebase--interactive.sh, t/lib-rebase.sh, t/t3404-rebase-interactive.sh
diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index 0aefc34..28b90ec 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -368,6 +368,9 @@ By replacing the command "pick" with the command "edit", you can tell the files and/or the commit message, amend the commit, and continue rebasing. +If you just want to edit the commit message for a commit, you can replace +the command "pick" with the command "amend". + If you want to fold two or more commits into one, replace the command "pick" with "squash" for the second and subsequent commit. If the commits had different authors, it will attribute the squashed commit to diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index 23ded48..3f6bcc0 100755 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -340,6 +340,14 @@ do_next () { pick_one $sha1 || die_with_patch $sha1 "Could not apply $sha1... $rest" ;; + amend|a) + comment_for_reflog amend + + mark_action_done + pick_one $sha1 || + die_with_patch $sha1 "Could not apply $sha1... $rest" + output git commit --amend + ;; edit|e) comment_for_reflog edit @@ -752,6 +760,7 @@ first and then run 'git rebase --continue' again." # # Commands: # p, pick = use commit +# a, amend = use commit, but allow editing of the commit message # e, edit = use commit, but stop for amending # s, squash = use commit, but meld into previous commit # diff --git a/t/lib-rebase.sh b/t/lib-rebase.sh index 260a231..2ca0481 100644 --- a/t/lib-rebase.sh +++ b/t/lib-rebase.sh @@ -9,8 +9,8 @@ # # "[<lineno1>] [<lineno2>]..." # -# If a line number is prefixed with "squash" or "edit", the respective line's -# command will be replaced with the specified one. +# If a line number is prefixed with "squash", "edit", or "amend", the +# respective line's command will be replaced with the specified one. set_fake_editor () { echo "#!$SHELL_PATH" >fake-editor.sh @@ -32,7 +32,7 @@ cat "$1".tmp action=pick for line in $FAKE_LINES; do case $line in - squash|edit) + squash|edit|amend) action="$line";; *) echo sed -n "${line}s/^pick/$action/p" diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index 4cae019..3520480 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -470,4 +470,18 @@ test_expect_success 'avoid unnecessary reset' ' test 123456789 = $MTIME ' +test_expect_success 'amend' ' + git checkout -b amend-branch master && + FAKE_LINES="1 2 3 amend 4" FAKE_COMMIT_MESSAGE="E changed" git rebase -i A && + git show HEAD | grep "E changed" && + test $(git rev-parse master) != $(git rev-parse HEAD) && + test $(git rev-parse master^) = $(git rev-parse HEAD^) && + FAKE_LINES="1 2 amend 3 4" FAKE_COMMIT_MESSAGE="D changed" git rebase -i A && + git show HEAD^ | grep "D changed" && + FAKE_LINES="amend 1 2 3 4" FAKE_COMMIT_MESSAGE="B changed" git rebase -i A && + git show HEAD~3 | grep "B changed" && + FAKE_LINES="1 amend 2 3 4" FAKE_COMMIT_MESSAGE="C changed" git rebase -i A && + git show HEAD~2 | grep "C changed" +' + test_done
-- 1.6.5.rc2.18.g117a
