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Author SHA1 Message Date
Junio C Hamano 223a1bfb58 Merge branch 'js/retire-preserve-merges'
The "--preserve-merges" option of "git rebase" has been removed.

* js/retire-preserve-merges:
  sequencer: restrict scope of a formerly public function
  rebase: remove a no-longer-used function
  rebase: stop mentioning the -p option in comments
  rebase: remove obsolete code comment
  rebase: drop the internal `rebase--interactive` command
  git-svn: drop support for `--preserve-merges`
  rebase: drop support for `--preserve-merges`
  pull: remove support for `--rebase=preserve`
  tests: stop testing `git rebase --preserve-merges`
  remote: warn about unhandled branch.<name>.rebase values
  t5520: do not use `pull.rebase=preserve`
2021-10-18 15:47:56 -07:00
Johannes Schindelin aa4df107e7 tests: stop testing `git rebase --preserve-merges`
This backend has been deprecated in favor of `git rebase
--rebase-merges`.

In preparation for dropping it, let's remove all the regression tests
that would need it.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Reviewed-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-09-07 21:45:32 -07:00
Phillip Wood e5ee33e855 rebase --continue: remove .git/MERGE_MSG
If the user skips the final commit by removing all the changes from
the index and worktree with 'git restore' (or read-tree) and then runs
'git rebase --continue' .git/MERGE_MSG is left behind. This will seed
the commit message the next time the user commits which is not what we
want to happen.

Reported-by: Victor Gambier <vgambier@excilys.com>
Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Reviewed-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-08-13 11:36:22 -07:00
Phillip Wood bed9b4e312 rebase --apply: restore some tests
980b482d28 ("rebase tests: mark tests specific to the am-backend with
--am", 2020-02-15) sought to prepare tests testing the "apply" backend
in preparation for 2ac0d6273f ("rebase: change the default backend
from "am" to "merge"", 2020-02-15). However some tests seem to have
been missed leading to us testing the "merge" backend twice. This
patch fixes some cases that I noticed while adding tests to these
files, I have not audited all the other rebase test files. I've
reworded a couple of the test descriptions to make it clear which
backend they are testing.

Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Reviewed-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-08-13 11:36:22 -07:00
Ævar Arnfjörð Bjarmason e5b32bffd1 rebase: don't override --no-reschedule-failed-exec with config
Fix a bug in how --no-reschedule-failed-exec interacts with
rebase.rescheduleFailedExec=true being set in the config. Before this
change the --no-reschedule-failed-exec config option would be
overridden by the config.

This bug happened because of the particulars of how "rebase" works
v.s. most other git commands when it comes to parsing options and
config:

When we read the config and parse the CLI options we correctly prefer
the --no-reschedule-failed-exec option over
rebase.rescheduleFailedExec=true in the config. So far so good.

However the --reschedule-failed-exec option doesn't take effect when
the rebase starts (we'd just create a
".git/rebase-merge/reschedule-failed-exec" file if it was true). It
only takes effect when the exec command fails, at which point we'll
reschedule the failed "exec" command.

Since we only wrote out the positive
".git/rebase-merge/reschedule-failed-exec" under
--reschedule-failed-exec, but nothing with --no-reschedule-failed-exec
we'll forget that we asked not to reschedule failed "exec", and would
happily re-read the config and see that
rebase.rescheduleFailedExec=true is set.

So the config will effectively override the user having explicitly
disabled the option on the command-line.

Even more confusingly: Since rebase accepts different options based on
its state there wasn't even a way to get around this with "rebase
--continue --no-reschedule-failed-exec" (but you could of course set
the config with "rebase -c ...").

I think the least bad way out of this is to declare that for such
options and config whatever we decide at the beginning of the rebase
goes. So we'll now always create either a "reschedule-failed-exec" or
a "no-reschedule-failed-exec file at the start, not just the former if
we decided we wanted the feature.

With this new worldview you can no longer change the setting once a
rebase has started except by manually removing the state files
discussed above. I think making it work like that is the the least
confusing thing we can do.

In the future we might want to learn to change the setting in the
middle by combining "--edit-todo" with
"--[no-]reschedule-failed-exec", we currently don't support combining
those options, or any other way to change the state in the middle of
the rebase short of manually editing the files in
".git/rebase-merge/*".

The bug being fixed here originally came about because of a
combination of the behavior of the code added in d421afa0c6 (rebase:
introduce --reschedule-failed-exec, 2018-12-10) and the addition of
the config variable in 969de3ff0e (rebase: add a config option to
default to --reschedule-failed-exec, 2018-12-10).

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-04-10 23:23:49 -07:00
Ævar Arnfjörð Bjarmason cd663df710 rebase tests: camel-case rebase.rescheduleFailedExec consistently
Fix a test added in 906b63942a (rebase --am: ignore
rebase.rescheduleFailedExec, 2019-07-01) to camel-case the
configuration variable. This doesn't change the behavior of the test,
it's merely to help its human readers.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-04-10 23:23:48 -07:00
Johannes Schindelin d1c02d93b3 t34*: adjust the references to the default branch name "main"
Carefully excluding t3404, which sees independent development elsewhere
at the time of writing, we use `main` as the default branch name in
t34*. This trick was performed via

	$ (cd t &&
	   sed -i -e 's/master/main/g' -e 's/MASTER/MAIN/g' \
		-e 's/Master/Main/g' -- t34*.sh &&
	   git checkout HEAD -- t34\*)

This allows us to define `GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main`
for those tests.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-11-19 15:44:18 -08:00
Johannes Schindelin 334afbc76f tests: mark tests relying on the current default for `init.defaultBranch`
In addition to the manual adjustment to let the `linux-gcc` CI job run
the test suite with `master` and then with `main`, this patch makes sure
that GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME is set in all test scripts
that currently rely on the initial branch name being `master by default.

To determine which test scripts to mark up, the first step was to
force-set the default branch name to `master` in

- all test scripts that contain the keyword `master`,

- t4211, which expects `t/t4211/history.export` with a hard-coded ref to
  initialize the default branch,

- t5560 because it sources `t/t556x_common` which uses `master`,

- t8002 and t8012 because both source `t/annotate-tests.sh` which also
  uses `master`)

This trick was performed by this command:

	$ sed -i '/^ *\. \.\/\(test-lib\|lib-\(bash\|cvs\|git-svn\)\|gitweb-lib\)\.sh$/i\
	GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master\
	export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME\
	' $(git grep -l master t/t[0-9]*.sh) \
	t/t4211*.sh t/t5560*.sh t/t8002*.sh t/t8012*.sh

After that, careful, manual inspection revealed that some of the test
scripts containing the needle `master` do not actually rely on a
specific default branch name: either they mention `master` only in a
comment, or they initialize that branch specificially, or they do not
actually refer to the current default branch. Therefore, the
aforementioned modification was undone in those test scripts thusly:

	$ git checkout HEAD -- \
		t/t0027-auto-crlf.sh t/t0060-path-utils.sh \
		t/t1011-read-tree-sparse-checkout.sh \
		t/t1305-config-include.sh t/t1309-early-config.sh \
		t/t1402-check-ref-format.sh t/t1450-fsck.sh \
		t/t2024-checkout-dwim.sh \
		t/t2106-update-index-assume-unchanged.sh \
		t/t3040-subprojects-basic.sh t/t3301-notes.sh \
		t/t3308-notes-merge.sh t/t3423-rebase-reword.sh \
		t/t3436-rebase-more-options.sh \
		t/t4015-diff-whitespace.sh t/t4257-am-interactive.sh \
		t/t5323-pack-redundant.sh t/t5401-update-hooks.sh \
		t/t5511-refspec.sh t/t5526-fetch-submodules.sh \
		t/t5529-push-errors.sh t/t5530-upload-pack-error.sh \
		t/t5548-push-porcelain.sh \
		t/t5552-skipping-fetch-negotiator.sh \
		t/t5572-pull-submodule.sh t/t5608-clone-2gb.sh \
		t/t5614-clone-submodules-shallow.sh \
		t/t7508-status.sh t/t7606-merge-custom.sh \
		t/t9302-fast-import-unpack-limit.sh

We excluded one set of test scripts in these commands, though: the range
of `git p4` tests. The reason? `git p4` stores the (foreign) remote
branch in the branch called `p4/master`, which is obviously not the
default branch. Manual analysis revealed that only five of these tests
actually require a specific default branch name to pass; They were
modified thusly:

	$ sed -i '/^ *\. \.\/lib-git-p4\.sh$/i\
	GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master\
	export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME\
	' t/t980[0167]*.sh t/t9811*.sh

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-11-19 15:44:17 -08:00
Junio C Hamano 917a319ea5 Merge branch 'js/rebase-r-strategy'
"git rebase --rebase-merges" learned to drive different merge
strategies and pass strategy specific options to them.

* js/rebase-r-strategy:
  t3427: accelerate this test by using fast-export and fast-import
  rebase -r: do not (re-)generate root commits with `--root` *and* `--onto`
  t3418: test `rebase -r` with merge strategies
  t/lib-rebase: prepare for testing `git rebase --rebase-merges`
  rebase -r: support merge strategies other than `recursive`
  t3427: fix another incorrect assumption
  t3427: accommodate for the `rebase --merge` backend having been replaced
  t3427: fix erroneous assumption
  t3427: condense the unnecessarily repetitive test cases into three
  t3427: move the `filter-branch` invocation into the `setup` case
  t3427: simplify the `setup` test case significantly
  t3427: add a clarifying comment
  rebase: fold git-rebase--common into the -p backend
  sequencer: the `am` and `rebase--interactive` scripts are gone
  .gitignore: there is no longer a built-in `git-rebase--interactive`
  t3400: stop referring to the scripted rebase
  Drop unused git-rebase--am.sh
2019-09-18 11:50:07 -07:00
Johannes Schindelin a63f990d92 t3418: test `rebase -r` with merge strategies
There is a test case in this script that verifies that `git rebase
--preserve-merges` works all right with non-default merge strategies or
non-default merge strategy options.

Now that `git rebase --rebase-merges` learned about merge strategies,
let's copy-edit this test case to verify that that works as intended,
too.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-07-31 12:24:07 -07:00
Johannes Schindelin 906b63942a rebase --am: ignore rebase.rescheduleFailedExec
The `exec` command is specific to the interactive backend, therefore it
does not make sense for non-interactive rebases to heed that config
setting.

We still want to error out if a non-interactive rebase is started with
`--reschedule-failed-exec`, of course.

Reported by Vas Sudanagunta via:
https://github.com/git/git/commit/969de3ff0e0#commitcomment-33257187

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-07-01 09:43:49 -07:00
Johannes Schindelin e11ff8975b Revert "rebase: introduce a shortcut for --reschedule-failed-exec"
This patch was contributed only as a tentative "we could introduce a
convenient short option if we do not want to change the default behavior
in the long run" patch, opening the discussion whether other people
agree with deprecating the current behavior in favor of the rescheduling
behavior.

But the consensus on the Git mailing list was that it would make sense
to show a warning in the near future, and flip the default
rebase.rescheduleFailedExec to reschedule failed `exec` commands by
default. See e.g.
<CAGZ79kZL5CRqCDRb6B-EedUm8Z_i4JuSF2=UtwwdRXMitrrOBw@mail.gmail.com>

So let's back out that patch that added the `-y` short option that we
agreed was not necessary or desirable.

This reverts commit 81ef8ee75d.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-02-06 11:27:17 -08:00
Johannes Schindelin 81ef8ee75d rebase: introduce a shortcut for --reschedule-failed-exec
It is a bit cumbersome to write out the `--reschedule-failed-exec`
option before `-x <cmd>` all the time; let's introduce a convenient
option to do both at the same time: `-y <cmd>`.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-12-11 17:19:01 +09:00
Johannes Schindelin 969de3ff0e rebase: add a config option to default to --reschedule-failed-exec
It would be cumbersome to type out that option all the time, so let's
offer the convenience of a config setting: rebase.rescheduleFailedExec.

Besides, this opens the door to changing the default in a future version
of Git: it does make some sense to reschedule failed `exec` commands by
default (and if we could go back in time when the `exec` command was
invented, we probably would change that default right from the start).

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-12-11 17:19:01 +09:00
Johannes Schindelin d421afa0c6 rebase: introduce --reschedule-failed-exec
A common use case for the `--exec` option is to verify that each commit
in a topic branch compiles cleanly, via `git rebase -x make <base>`.

However, when an `exec` in such a rebase fails, it is not re-scheduled,
which in this instance is not particularly helpful.

Let's offer a flag to reschedule failed `exec` commands.

Based on an idea by Paul Morelle.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-12-11 17:19:01 +09:00
Junio C Hamano 6e31fa9cc2 Merge branch 'js/rebase-p-tests'
In preparation to the day when we can deprecate and remove the
"rebase -p", make sure we can skip and later remove tests for
it.

* js/rebase-p-tests:
  tests: optionally skip `git rebase -p` tests
  t3418: decouple test cases from a previous `rebase -p` test case
  t3404: decouple some test cases from outcomes of previous test cases
2018-11-13 22:37:24 +09:00
Johannes Schindelin 11aad46432 tests: optionally skip `git rebase -p` tests
The `--preserve-merges` mode of the `rebase` command is slated to be
deprecated soon, as the more powerful `--rebase-merges` mode is
available now, and the latter was designed with the express intent to
address the shortcomings of `--preserve-merges`' design (e.g. the
inability to reorder commits in an interactive rebase).

As such, we will eventually even remove the `--preserve-merges` support,
and along with it, its tests.

In preparation for this, and also to allow the Windows phase of our
automated tests to save some well-needed time when running the test
suite, this commit introduces a new prerequisite REBASE_P, which can be
forced to being unmet by setting the environment variable
`GIT_TEST_SKIP_REBASE_P` to any non-empty string.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-11-02 11:27:30 +09:00
Johannes Schindelin 5ee4ef8bda t3418: decouple test cases from a previous `rebase -p` test case
It is in general a good idea for regression test cases to be as
independent of each other as possible (with the one exception of an
initial `setup` test case, which is only a test case in Git's test suite
because it does not have a notion of a fixture or setup).

This patch addresses one particular instance of this principle being
violated: a few test cases in t3418-rebase-continue.sh depend on a side
effect of a test case that verifies a specific `rebase -p` behavior. The
later test cases should, however, still succeed even if the `rebase -p`
test case is skipped.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-11-02 11:27:30 +09:00
Junio C Hamano 85fcf1cbb6 Merge branch 'js/rebase-i-shortopt'
"git rebase -i" learned to take 'b' as the short form of 'break'
option in the todo list.

* js/rebase-i-shortopt:
  rebase -i: recognize short commands without arguments
2018-11-02 11:04:59 +09:00
Junio C Hamano 789b1f7042 Merge branch 'js/rebase-i-break'
"git rebase -i" learned a new insn, 'break', that the user can
insert in the to-do list.  Upon hitting it, the command returns
control back to the user.

* js/rebase-i-break:
  rebase -i: introduce the 'break' command
  rebase -i: clarify what happens on a failed `exec`
2018-11-02 11:04:58 +09:00
Johannes Sixt 3a4a4cab3e rebase -i: recognize short commands without arguments
The sequencer instruction 'b', short for 'break', is rejected:

  error: invalid line 2: b

The reason is that the parser expects all short commands to have
an argument. Permit short commands without arguments.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-26 10:20:23 +09:00
Johannes Schindelin 71f82465b1 rebase -i: introduce the 'break' command
The 'edit' command can be used to cherry-pick a commit and then
immediately drop out of the interactive rebase, with exit code 0, to let
the user amend the commit, or test it, or look around.

Sometimes this functionality would come in handy *without*
cherry-picking a commit, e.g. to interrupt the interactive rebase even
before cherry-picking a commit, or immediately after an 'exec' or a
'merge'.

This commit introduces that functionality, as the spanking new 'break'
command.

Suggested-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-12 23:03:04 +09:00
Junio C Hamano 36fd1e843b Merge branch 'pw/rebase-i-squash-number-fix'
When "git rebase -i" is told to squash two or more commits into
one, it labeled the log message for each commit with its number.
It correctly called the first one "1st commit", but the next one
was "commit #1", which was off-by-one.  This has been corrected.

* pw/rebase-i-squash-number-fix:
  rebase -i: fix numbering in squash message
2018-08-20 12:41:33 -07:00
Phillip Wood dd2e36ebac rebase -i: fix numbering in squash message
Commit e12a7ef597 ("rebase -i: Handle "combination of <n> commits" with
GETTEXT_POISON", 2018-04-27) changed the way that individual commit
messages are labelled when squashing commits together. In doing so a
regression was introduced where the numbering of the messages is off by
one. This commit fixes that and adds a test for the numbering.

Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-15 10:50:24 -07:00
Junio C Hamano 7a135475d3 Merge branch 'es/test-fixes'
Test clean-up and corrections.

* es/test-fixes: (26 commits)
  t5608: fix broken &&-chain
  t9119: fix broken &&-chains
  t9000-t9999: fix broken &&-chains
  t7000-t7999: fix broken &&-chains
  t6000-t6999: fix broken &&-chains
  t5000-t5999: fix broken &&-chains
  t4000-t4999: fix broken &&-chains
  t3030: fix broken &&-chains
  t3000-t3999: fix broken &&-chains
  t2000-t2999: fix broken &&-chains
  t1000-t1999: fix broken &&-chains
  t0000-t0999: fix broken &&-chains
  t9814: simplify convoluted check that command correctly errors out
  t9001: fix broken "invoke hook" test
  t7810: use test_expect_code() instead of hand-rolled comparison
  t7400: fix broken "submodule add/reconfigure --force" test
  t7201: drop pointless "exit 0" at end of subshell
  t6036: fix broken "merge fails but has appropriate contents" tests
  t5505: modernize and simplify hard-to-digest test
  t5406: use write_script() instead of birthing shell script manually
  ...
2018-08-02 15:30:40 -07:00
Junio C Hamano b345b77b3a Merge branch 'en/rebase-i-microfixes'
* en/rebase-i-microfixes:
  git-rebase--merge: modernize "git-$cmd" to "git $cmd"
  Fix use of strategy options with interactive rebases
  t3418: add testcase showing problems with rebase -i and strategy options
2018-07-18 12:20:33 -07:00
Eric Sunshine 3ea6737993 t3000-t3999: fix broken &&-chains
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-16 14:38:47 -07:00
Elijah Newren 0060041df1 Fix use of strategy options with interactive rebases
git-rebase.sh wrote strategy options to .git/rebase/merge/strategy_opts
in the following format:
  '--ours'  '--renormalize'
Note the double spaces.

git-rebase--interactive uses sequencer.c to parse that file, and
sequencer.c used split_cmdline() to get the individual strategy options.
After splitting, sequencer.c prefixed each "option" with a double dash,
so, concatenating all its options would result in:
  -- --ours -- --renormalize

So, when it ended up calling try_merge_strategy(), that in turn would run
  git merge-$strategy -- --ours -- --renormalize $merge_base -- $head $remote

instead of the expected/desired
  git merge-$strategy --ours --renormalize $merge_base -- $head $remote

Remove the extra spaces so that when it goes through split_cmdline() we end
up with the desired command line.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-27 12:25:12 -07:00
Elijah Newren a5a959d9a8 t3418: add testcase showing problems with rebase -i and strategy options
We are not passing the same args to merge strategies when we are doing an
--interactive rebase as we do with a --merge rebase.  The merge strategy
should not need to be aware of which type of rebase is in effect.  Add a
testcase which checks for the appropriate args.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-27 12:25:11 -07:00
Junio C Hamano 4a3bf32b6c Merge branch 'js/rebase-i-clean-msg-after-fixup-continue'
"git rebase -i" sometimes left intermediate "# This is a
combination of N commits" message meant for the human consumption
inside an editor in the final result in certain corner cases, which
has been fixed.

* js/rebase-i-clean-msg-after-fixup-continue:
  rebase --skip: clean up commit message after a failed fixup/squash
  sequencer: always commit without editing when asked for
  rebase -i: Handle "combination of <n> commits" with GETTEXT_POISON
  rebase -i: demonstrate bugs with fixup!/squash! commit messages
2018-05-23 14:38:18 +09:00
Johannes Schindelin 15ef69314d rebase --skip: clean up commit message after a failed fixup/squash
During a series of fixup/squash commands, the interactive rebase builds
up a commit message with comments. This will be presented to the user in
the editor if at least one of those commands was a `squash`.

In any case, the commit message will be cleaned up eventually, removing
all those intermediate comments, in the final step of such a
fixup/squash chain.

However, if the last fixup/squash command in such a chain fails with
merge conflicts, and if the user then decides to skip it (or resolve it
to a clean worktree and then continue the rebase), the current code
fails to clean up the commit message.

This commit fixes that behavior.

The fix is quite a bit more involved than meets the eye because it is
not only about the question whether we are `git rebase --skip`ing a
fixup or squash. It is also about removing the skipped fixup/squash's
commit message from the accumulated commit message. And it is also about
the question whether we should let the user edit the final commit
message or not ("Was there a squash in the chain *that was not
skipped*?").

For example, in this case we will want to fix the commit message, but
not open it in an editor:

	pick	<- succeeds
	fixup	<- succeeds
	squash	<- fails, will be skipped

This is where the newly-introduced `current-fixups` file comes in real
handy. A quick look and we can determine whether there was a non-skipped
squash. We only need to make sure to keep it up to date with respect to
skipped fixup/squash commands. As a bonus, we can even avoid committing
unnecessarily, e.g. when there was only one fixup, and it failed, and
was skipped.

To fix only the bug where the final commit message was not cleaned up
properly, but without fixing the rest, would have been more complicated
than fixing it all in one go, hence this commit lumps together more than
a single concern.

For the same reason, this commit also adds a bit more to the existing
test case for the regression we just fixed.

The diff is best viewed with --color-moved.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-02 07:47:47 +09:00
Johannes Schindelin d5bc6f292a rebase -i: demonstrate bugs with fixup!/squash! commit messages
When multiple fixup/squash commands are processed and the last one
causes merge conflicts and is skipped, we leave the "This is a
combination of ..." comments in the commit message.

Noticed by Eric Sunshine.

This regression test also demonstrates that we rely on the localized
version of

	# This is a combination of <number> commits

to contain the <number> in ASCII, which breaks under GETTEXT_POISON.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-02 07:47:47 +09:00
Nguyễn Thái Ngọc Duy 0e496492d2 t/helper: merge test-chmtime into test-tool
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-27 08:45:47 -07:00
Johannes Schindelin dd6fb0053c rebase -p: fix quoting when calling `git merge`
It has been reported that strategy arguments are not passed to `git
merge` correctly when rebasing interactively, preserving merges.

The reason is that the strategy arguments are already quoted, and then
quoted again.

This fixes https://github.com/git-for-windows/git/issues/1321

Original-patch-by: Kim Gybels <kgybels@infogroep.be>
Also-reported-by: Matwey V. Kornilov <matwey.kornilov@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-05 12:26:01 -08:00
Phillip Wood 9b6d7a6245 rebase -i: honor --rerere-autoupdate
Interactive rebase was ignoring '--rerere-autoupdate'. Fix this by
reading it appropriate file when restoring the sequencer state for an
interactive rebase and passing '--rerere-autoupdate' to merge and
cherry-pick when rebasing with '--preserve-merges'.

Reported-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-02 15:16:09 -07:00
Phillip Wood 5fb415b57f rebase: honor --rerere-autoupdate
Rebase accepts '--rerere-autoupdate' as an option but only honors it
if '-m' is also given. Fix it for a non-interactive rebase by passing
on the option to 'git am' and 'git cherry-pick'. Rework the tests so
that they can be used for each rebase flavor and extend them.

Reported-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-02 15:16:09 -07:00
Paul Tan 0f62fbae65 t3418: non-interactive rebase --continue with rerere enabled
Since 8389b52 (git-rerere: reuse recorded resolve., 2006-01-28), git-am
will call git-rerere to re-use recorded merge conflict resolutions if
any occur in a threeway merge.

Add a test to ensure that git-rerere is called by git-am (which handles
the non-interactive rebase).

Reviewed-by: Stefan Beller <sbeller@google.com>
Reviewed-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Paul Tan <pyokagan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-07-20 10:53:01 -07:00
Ramkumar Ramachandra 02380389c6 test: fix '&&' chaining
Breaks in a test assertion's && chain can potentially hide failures from
earlier commands in the chain by adding " &&" at the end of line to the
commands that need them.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Acked-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-12-08 16:02:26 -08:00
Martin von Zweigbergk b3e4847e50 rebase -m: remember allow_rerere_autoupdate option
If '--[no-]allow_rerere_autoupdate' is passed when 'git rebase -m' is
called and a merge conflict occurs, the flag will be forgotten for the
rest of the rebase process. Make rebase remember it by saving the
value.

Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10 14:08:09 -08:00
Martin von Zweigbergk 80ff47957b rebase: remember strategy and strategy options
When a rebase is resumed, interactive rebase remembers any merge
strategy passed when the rebase was initated. Make non-interactive
rebase remember any merge strategy as well. Also make non-interactive
rebase remember any merge strategy options.

To be able to resume a rebase that was initiated with an older version
of git (older than this commit), make sure not to expect the saved
option files to exist.

Test case idea taken from Junio's 71fc224 (t3402: test "rebase
-s<strategy> -X<opt>", 2010-11-11).

Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10 14:08:09 -08:00
Martin von Zweigbergk 95135b06fe rebase: stricter check of standalone sub command
The sub commands '--continue', '--skip' or '--abort' may only be used
standalone according to the documentation. Other options following the
sub command are currently not accepted, but options preceeding them
are. For example, 'git rebase --continue -v' is not accepted, while
'git rebase -v --continue' is. Tighten up the check and allow no other
options when one of these sub commands are used.

Only check that it is standalone for non-interactive rebase for
now. Once the command line processing for interactive rebase has been
replaced by the command line processing in git-rebase.sh, this check
will also apply to interactive rebase.

Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10 14:08:08 -08:00
David D. Kilzer 25e9325040 Fix git rebase --continue to work with touched files
When performing a non-interactive rebase, sometimes
"git rebase --continue" will fail if an unmodified file is
touched in the working directory:

    You must edit all merge conflicts and then
    mark them as resolved using git add

This is caused by "git diff-files" reporting a difference
between the index and the filesystem:

    :100644 100644 d00491...... 000000...... M	file

The fix is to run "git update-index --refresh" before
"git diff-files" as is done in git-rebase--interactive.

Signed-off-by: David D. Kilzer <ddkilzer@kilzer.net>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-07-28 13:57:36 -07:00