This reverts commit 58625e82c6.
Reason for revert: Several comments on crbug.com/40264739 that this broke their workflow. I plan to revert this and put patchset #2 back up for review, with an opt-in instead of a change to the default behavior.
Original change's description:
> Remove "attempt to squash" behavior from `git rebase-update`
>
> In common workflows, this step only succeeds ~5% of the time, and
> in the other 95% of cases, simply adds ~30 seconds of wasted time
> to the execution time of `rebase-update`. Therefore, this CL removes
> the automated functionality, and leaves squashing as a manual option
> to the user.
>
> Fixed: 40264739
> Bug: 40390274
> Change-Id: Ib2a3ffe4b0e5d0b74323a2a0d34ab0e1b7fafb08
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/6104282
> Auto-Submit: Mason Freed <masonf@chromium.org>
> Reviewed-by: Josip Sokcevic <sokcevic@chromium.org>
> Commit-Queue: Josip Sokcevic <sokcevic@chromium.org>
Bug: 40390274
Change-Id: I91210a5a21b3751695553433389f346ba443bb1e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/6254237
Auto-Submit: Mason Freed <masonf@chromium.org>
Commit-Queue: Yiwei Zhang <yiwzhang@google.com>
Reviewed-by: Yiwei Zhang <yiwzhang@google.com>
In common workflows, this step only succeeds ~5% of the time, and
in the other 95% of cases, simply adds ~30 seconds of wasted time
to the execution time of `rebase-update`. Therefore, this CL removes
the automated functionality, and leaves squashing as a manual option
to the user.
Fixed: 40264739
Bug: 40390274
Change-Id: Ib2a3ffe4b0e5d0b74323a2a0d34ab0e1b7fafb08
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/6104282
Auto-Submit: Mason Freed <masonf@chromium.org>
Reviewed-by: Josip Sokcevic <sokcevic@chromium.org>
Commit-Queue: Josip Sokcevic <sokcevic@chromium.org>
Reformat this dir by itself to help merging with conflicts with other CLs.
Reformatted using:
parallel ./yapf -i -- tests/*.py
~/chromiumos/chromite/contrib/reflow_overlong_comments tests/*.py
These files still had lines (strings) that were too long, so the pylint
warnings were suppressed with a TODO.
tests/bot_update_coverage_test.py
tests/cipd_bootstrap_test.py
tests/gclient_eval_unittest.py
tests/gclient_git_smoketest.py
tests/gclient_scm_test.py
tests/gclient_smoketest.py
tests/gclient_test.py
tests/gclient_transitions_smoketest.py
tests/gclient_utils_test.py
tests/git_cl_test.py
tests/git_hyper_blame_test.py
tests/git_rebase_update_test.py
tests/lockfile_test.py
tests/metrics_test.py
tests/presubmit_canned_checks_test.py
tests/presubmit_unittest.py
tests/roll_dep_test.py
Change-Id: I8fed04b4ba81d54b8f45da612213aad27a9e1a2c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/4842592
Commit-Queue: Josip Sokcevic <sokcevic@chromium.org>
Reviewed-by: Josip Sokcevic <sokcevic@chromium.org>
Auto-Submit: Mike Frysinger <vapier@chromium.org>
This reverts commit ba83229a73.
Reason for revert: After mail discussion we came to the conclusion that the old behavior makes more sense.
Original change's description:
> Fix semantics of git new-branch --upstream
>
> Currently, the "--upstream A" option for new-branch behaves totally
> different than "--upstream_current". While "--upstream A" checks out
> branch A and then creates a new branch which tracks A,
> "--upstream_current" creates a new branch for the current HEAD and sets
> the upstream to the previously checked out branch.
>
> As the documentation does not mention that any of the options changes
> the currently-checked-out commit (HEAD), this CL changes the semantics
> of "git new-branch --upstream A B" to be identical to "git checkout -b B
> && git branch --set-upstream-to A".
>
> It also slightly extends the documentation to mention that in any case
> the new branch is based on HEAD.
>
> R=iannucci@chromium.org
>
> Change-Id: Ic335d2caf27cb6afca1b8bc5a008424c0e880fca
> Reviewed-on: https://chromium-review.googlesource.com/c/1350748
> Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Auto-Submit: Clemens Hammacher <clemensh@chromium.org>
TBR=iannucci@chromium.org,tandrii@chromium.org,clemensh@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: I7463935af172f0801c7da94d2de106a02fc4c42e
Reviewed-on: https://chromium-review.googlesource.com/c/1362972
Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Currently, the "--upstream A" option for new-branch behaves totally
different than "--upstream_current". While "--upstream A" checks out
branch A and then creates a new branch which tracks A,
"--upstream_current" creates a new branch for the current HEAD and sets
the upstream to the previously checked out branch.
As the documentation does not mention that any of the options changes
the currently-checked-out commit (HEAD), this CL changes the semantics
of "git new-branch --upstream A B" to be identical to "git checkout -b B
&& git branch --set-upstream-to A".
It also slightly extends the documentation to mention that in any case
the new branch is based on HEAD.
R=iannucci@chromium.org
Change-Id: Ic335d2caf27cb6afca1b8bc5a008424c0e880fca
Reviewed-on: https://chromium-review.googlesource.com/c/1350748
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Auto-Submit: Clemens Hammacher <clemensh@chromium.org>
Fix a bug that left branches tracking a dead branch if both their parent
and grand-parent were left with no changes after a "rebase-update" step.
Given the following initial state:
$ git map-branches -v
origin/master
a
b
c * [ ahead 1 ]
without this patch, a "git rebase-update" on this tree state would
leave the branch "c" as tracking a non-existing branch "a":
$ git recursive-rebase
a up-to-date
b up-to-date
c up-to-date
Reparented c to track a (was tracking b)
Deleted branch b (was 448d1da).
Deleted branch a (was 448d1da).
$ git map-branches -v
{a:GONE}
c *
with the patch, we record that the branch "c" is tracking must be
updated twice and we end up in a state were "c" is correctly tracking
"origin/master":
$ git recursive-rebase
a up-to-date
b up-to-date
c up-to-date
Reparented c to track origin/master (was tracking b)
Deleted branch b (was 448d1da).
Deleted branch a (was 448d1da).
$ git map-branches -v
origin/master
c * [ ahead 1 ]
BUG=456806
Review URL: https://codereview.chromium.org/1482753002
git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297792 0039d316-1c4b-4281-b951-d872f2087c98
In git version 2.4 the git branch command prints "* (HEAD detached at"
or "* (HEAD detached from" instead of "* (detached from". Adjust the parsing to make our tests
still work with git 2.4.
BUG=487172
Review URL: https://codereview.chromium.org/1162763003
git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@295578 0039d316-1c4b-4281-b951-d872f2087c98
Some options have words separated by underscores. Added options with
same name and underscores replaced by hyphens.
BUG=400953
Review URL: https://codereview.chromium.org/436963005
git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@288366 0039d316-1c4b-4281-b951-d872f2087c98
git-rebase-update - ensure all branches are up to date
git-new-branch - create branches
git-rename-branch - rename a branch while preserving parentage relationships
git-reparent-branch - change the parent of a branch, including rebasing it correctly onto that new parent.
git-squash-branch - collapse a branch into a single commit
git-upstream-diff - show the diff between the current branch and it's upstream branch
git-mark-merge-base - explicitly set what you want the above tools to consider the merge-base for the current branch.
R=agable@chromium.org, hinoka@chromium.org, stip@chromium.org, szager@chromium.org
BUG=261738
Review URL: https://codereview.chromium.org/184253003
git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@259520 0039d316-1c4b-4281-b951-d872f2087c98