Google Python style guide says to import modules.
Clean up all our stdlib imports. Leave the repo ones alone
for now as that's a much bigger shave.
Change-Id: Ida42fc2ae78b86e6b7a6cbc98f94ca04b295f8cc
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/383714
Reviewed-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Mike Frysinger <vapier@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
The repo project is fetched at most once a day and should be ignored
when checking if the tree is partially synced.
Bug: b/286126621, b/271507654
Change-Id: I684ed1669c3b3b9605162f8cc9d57185bb3dfe8e
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/383494
Commit-Queue: Gavin Mak <gavinmak@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
Reviewed-by: Josip Sokcevic <sokcevic@google.com>
Partial syncs are not supported and can lead to strange behavior like
deleting files. Explicitly warn users on partial sync.
Bug: b/286126621, b/271507654
Change-Id: I471f78ac5942eb855bc34c80af47aa561dfa61e8
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/382154
Reviewed-by: Jason Chang <jasonnc@google.com>
Reviewed-by: Aravind Vasudevan <aravindvasudev@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Josip Sokcevic <sokcevic@google.com>
Per discussion in go/repo-error-update updated aggregated and exit
errors for sync command.
Aggregated errors are errors that result in eventual command failure.
Exit errors are errors that result in immediate command failure.
Also updated main.py to log aggregated and exit errors to git sessions
log
Bug: b/293344017
Change-Id: I77a21f14da32fe2e68c16841feb22de72e86a251
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/379614
Reviewed-by: Aravind Vasudevan <aravindvasudev@google.com>
Tested-by: Jason Chang <jasonnc@google.com>
Commit-Queue: Jason Chang <jasonnc@google.com>
Save the latest time any project is fetched and checked out. This will
be used to detect partial checkouts.
Bug: b/286126621
Change-Id: I53b264dc70ba168d506076dbd693ef79a696b61d
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/380514
Commit-Queue: Gavin Mak <gavinmak@google.com>
Reviewed-by: Joanna Wang <jojwang@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
New vs existing project may be a useful measure for analyzing
sync performance.
Bug: b/287105597
Change-Id: Ibea3e90c9fe3d16fd8b863bcae22b21963a6771a
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/377574
Tested-by: Jason Chang <jasonnc@google.com>
Reviewed-by: Joanna Wang <jojwang@google.com>
By chance, _sync_dict can be empty even though repo sync is still
working. In that case, the progress message shows incorrect info. Handle this case and fix a bug where "0 jobs" can show.
Bug: http://b/284465096
Change-Id: If915d953ba60e7cf84a6fb2d137fd6ed82abd3cc
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/375494
Tested-by: Gavin Mak <gavinmak@google.com>
Reviewed-by: Josip Sokcevic <sokcevic@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
It's possible that number of jobs is more than 0 when we
check length, but in the meantime number of jobs drops to
0. In that case, we are working with float(inf) which
causes other problems
Bug: 284383869
Change-Id: I5d070d1be428f8395df7fde8ca84866db46f2100
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/375134
Reviewed-by: Mike Frysinger <vapier@google.com>
Commit-Queue: Josip Sokcevic <sokcevic@google.com>
Tested-by: Josip Sokcevic <sokcevic@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
An investigation go/git-repo-shallow shows a number of problems
when doing a shallow git fetch/clone. This change introduces an
environment variable REPO_ALLOW_SHALLOW. When this environment variable
is set to 1 during a repo init or repo sync all shallow git fetch
commands are replaced with partial fetch commands. Any shallow
repository needing update is unshallowed. This behavior continues until
a subsequent repo sync command is run with REPO_ALLOW_SHALLOW set to 1.
Bug: b/274340522
Change-Id: I1c3188270629359e52449788897d9d4988ebf280
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/374754
Reviewed-by: Josip Sokcevic <sokcevic@google.com>
Tested-by: Jason Chang <jasonnc@google.com>
Last of the recent `repo sync` UX changes. Show number of fetch jobs eg:
"Fetching: 3% (8/251) 0:03 | 8 jobs | 0:01 chromiumos/overlays/chrom.."
Bug: https://crbug.com/gerrit/11293
Change-Id: I1b3dcf3e56ae6731c6c6cb73cfce069b2f374b69
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/374920
Reviewed-by: Josip Sokcevic <sokcevic@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
Reviewed-by: Joanna Wang <jojwang@google.com>
"Last synced: X" is printed only after a project finishes syncing.
Replace that with a message that shows the longest actively syncing
project.
Bug: https://crbug.com/gerrit/11293
Change-Id: I84c7873539d84999772cd554f426b44921521e85
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/372674
Reviewed-by: Josip Sokcevic <sokcevic@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
Reviewed-by: Joanna Wang <jojwang@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
Trace logs emitted from repo are not useful on error for many critical
commands. This change adds errors for critical commands to trace logs.
Change-Id: Ideb9358bee31e540bd84a94327a09ff9b0246a77
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/373814
Reviewed-by: Joanna Wang <jojwang@google.com>
Tested-by: Josip Sokcevic <sokcevic@google.com>
Commit-Queue: Josip Sokcevic <sokcevic@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
Give users an indication that `repo sync` isn't stuck if taking a long
time to fetch.
Bug: https://crbug.com/gerrit/11293
Change-Id: Iccdaec918f86c9cc2db5dc12f9e3eef7ad0bcbda
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/371414
Tested-by: Gavin Mak <gavinmak@google.com>
Reviewed-by: Josip Sokcevic <sokcevic@google.com>
Reviewed-by: Joanna Wang <jojwang@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
Apply rules set by https://gerrit-review.googlesource.com/c/git-repo/+/362954/ across the codebase and fix any lingering errors caught
by flake8. Also check black formatting in run_tests (and CQ).
Bug: b/267675342
Change-Id: I972d77649dac351150dcfeb1cd1ad0ea2efc1956
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/363474
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
If interrupt signal is sent to repo process while sync is running, repo
prints stack trace for each concurrent job that is currently running
with no useful information.
Instead, this change captures KeyboardInterrupt in each process and
prints one line about current project that is being processed.
Change-Id: Ieca760ed862341939396b8186ae04128d769cd56
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/357135
Reviewed-by: Joanna Wang <jojwang@google.com>
Tested-by: Josip Sokcevic <sokcevic@google.com>
repo sync progress bar is misleading. Many bug reports mentioned that
repo is stuck at the repo that is currently displayed in the progress
bar. Repo sync actually shows what repository is the last processed.
This change makes that obvious.
Change-Id: I962bf0bc65af7ac0ed98db86e9144f07d9e1f96f
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/357134
Reviewed-by: Joanna Wang <jojwang@google.com>
Tested-by: Josip Sokcevic <sokcevic@google.com>
This can potentially show up when sync'ing projects with submodules
that are not declared in the manifest as well as the internal
'.repo/repo' project, which is likely not desirable from a user
standpoint.
Change-Id: I93d7fcd6e3fd1818357ea4537882a864dea9942c
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/355920
Reviewed-by: LaMont Jones <lamontjones@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Michael Kelly <mkelly@arista.com>
Since --jobs defaults to 0, not None, we never pull the value out
of the manifest. Treat values of 0 and None the same to fix.
Bug: http://b/239712300
Bug: http://b/260908907
Change-Id: I9b1026682072366616825fd72f90bd90c10a252f
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/354254
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Josip Sokcevic <sokcevic@google.com>
Reviewed-by: Sam Saccone <samccone@google.com>
If syncing in _FetchOne fails with GitError, sync_result does not get
set. There's already a separate local variable for success; do the same
for remote_fetched instead of referring to the conditionally defined
named tuple.
This bug is originally caused by a combination of ad8aa697 "sync: only
print error.GitError, don't raise that exception." and 1eddca84 "sync:
use namedtuples for internal return values".
Change-Id: I0f9dbafb97f8268044e5a56a6f92cf29bc23ca6a
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/354176
Tested-by: Karsten Tausche <karsten@fairphone.com>
Reviewed-by: LaMont Jones <lamontjones@google.com>
The wrong revision of the change was submitted as
d793553804.
Change-Id: I6f3e4993cf40c30ccf0d69020177db8fe5f76b8c
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/353934
Tested-by: LaMont Jones <lamontjones@google.com>
Reviewed-by: Sam Saccone <samccone@google.com>
Do not use a progress bar when not doing GC, and restrict activity in
that case to only repairing preciousObject state.
This also includes additional cleanup based on review comments from
previous changes.
Change-Id: I48581c9d25da358bc7ae15f40e98d55bec142331
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/353514
Tested-by: LaMont Jones <lamontjones@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
This bug-cacher related code is no longer needed.
This reverts commit 891e8f72ce.
Change-Id: Ia94a2690ff149427fdcafacd39f5008cd60827d5
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/353774
Reviewed-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Sam Saccone <samccone@google.com>
Tested-by: LaMont Jones <lamontjones@google.com>
REPO_AUTO_GC was introduced as a way for users to restore the previous
default behavior, since the default changed at the same time as the
option was added. As such, it should be marked as deprecated, and
removed entirely in a future release.
Change-Id: Ib73d98fbea693e7057cc4587928c225a9e4beab2
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/353734
Reviewed-by: Sam Saccone <samccone@google.com>
Tested-by: LaMont Jones <lamontjones@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Correct usage of project.relpath for multi manifest workspaces.
Change-Id: Idc32873552fcdae6eec7b03dde2b2f31134b72fd
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/347534
Reviewed-by: Xin Li <delphij@google.com>
Tested-by: LaMont Jones <lamontjones@google.com>
Add an environment variable to restore previous behavior, since the
older version of repo does not support `--auto-gc`.
Change-Id: I874dfb8fc3533a97b8adfd52125eb3d1d75e2f3c
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/351194
Reviewed-by: Sam Saccone <samccone@google.com>
Tested-by: LaMont Jones <lamontjones@google.com>
Adds --auto-gc and --no-auto-gc (default) options to control sync's
behavior around calling `git gc`.
Bug: b/184882274
Change-Id: I4d6ca3b233d79566f27e876ab2d79f238ebc12a9
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/344535
Reviewed-by: Xin Li <delphij@google.com>
Tested-by: LaMont Jones <lamontjones@google.com>
If this is a project that is not using object sharing (there is only one
copy of the remote project) then clear preciousObjects.
To override this for a project, run:
git config --replace-all repo.preservePreciousObjects true
Change-Id: If3ea061c631c5ecd44ead84f68576012e2c7405c
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/350235
Reviewed-by: Jonathan Nieder <jrn@google.com>
Tested-by: LaMont Jones <lamontjones@google.com>
When repo sync fails, if the workspace is a mirror, an uninitialized
variable is referenced.
Bug: crbug.com/gerrit/16356
Change-Id: I1dba9f92319b9cbfd18460327560a395c88a089f
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/349654
Reviewed-by: Sam Saccone <samccone@google.com>
Reviewed-by: Xin Li <delphij@google.com>
Tested-by: LaMont Jones <lamontjones@google.com>
Use pre-3.9 syntax for NamedTuple, so that users do not need to have
python 3.9 or later installed.
Bug: b/255632143, crbug.com/gerrit/16355
Test: manually verified with python 3.8
Change-Id: I488d2d5267ed98d5c55c233cc789e629f1911c9d
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/349395
Tested-by: LaMont Jones <lamontjones@google.com>
Reviewed-by: Jonathan Nieder <jrn@google.com>
Replace tuple returns with namedtuples, to simplify adding new fields.
Extend the Sync_NetworkHalf return value to:
- success: True if successful (the former return value)
- remote_fetched: True if we called `git fetch`
Change-Id: If63c24c2f849523f77fa19c05bbf23a5e9a20ba9
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/344534
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: LaMont Jones <lamontjones@google.com>
This is ENABLED BY DEFAULT due to data corruption potential. To disable
it, set REPO_BACKUP_OBJECTS=0 in the environment.
While the workspace will grow over time, this provides a recovery path
for an issue where objects are erroneously deleted from the workspace,
resulting in lost work. Once the root cause is determined, we will be
able to stop saving backups again.
Backups are kept in .git/objects/.repo/pack.bak
Bug: https://crbug.com/gerrit/16247
Change-Id: Ib8b5c9b4bf0dfa9e29606e0f5c881d65996b2a40
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/345114
Reviewed-by: Jonathan Tan <jonathantanmy@google.com>
Tested-by: LaMont Jones <lamontjones@google.com>
Reviewed-by: Xin Li <delphij@google.com>
If the server responds with an HTML page, we should show that to the
user instead of crashing with XML errors.
Bug: https://crbug.com/gerrit/15936
Change-Id: I52e6b781c3bb6a6c9f6ecbe2e0907044876cdc8d
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/337519
Reviewed-by: Raman Tenneti <rtenneti@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
For projects that no longer share their per-project objects directly, we
no longer have to disable the git settings that disable pruning. See
commit "project: stop directly sharing objects/ between shared projects"
for more details.
Bug: https://crbug.com/gerrit/15553
Change-Id: Ica0e83c3002716424c2bc9111b3b3d3a76c30973
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/337535
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: LaMont Jones <lamontjones@google.com>
For --jobs-network, the logic is now:
* If the user specifies --jobs-network, use that.
* Else, if the user specifies --jobs, use that.
* Else, if the manifest specifies sync-j, use that.
* Else, default to 1.
Then we limit the jobs count based on the softlimit RLIMIT_NOFILE.
For --jobs-checkout, the logic is now:
* If the user specifies --jobs-checkout, use that.
* Else, if the user specifies --jobs, use that.
* Else, if the manifest specifies sync-j, use that.
* Else, default to DEFAULT_LOCAL_JOBS which is based on user's ncpus.
Then we limit the jobs count based on the softlimit RLIMIT_NOFILE.
For garbage collecting, the logic is now:
* If the user specifies --jobs, use that.
* Else, if the manifest specifies sync-j, use that.
* Else, default to the user's ncpus.
Then we limit the jobs count based on the softlimit RLIMIT_NOFILE.
Having to factor in the manifest settings makes this more complicated
which is why we delay processing of defaults until after we've synced
the manifest projects.
Bug: http://b/239712300
Change-Id: Id27cda63c76c156f1d63f6a20cb2c4ceeb3d547c
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/341394
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: LaMont Jones <lamontjones@google.com>
If the user says `--no-use-superproject`, then do not bother syncing the
superproject.
Also add/update docstrings and comments throughout.
Change-Id: I9cdad706130501bab9a22d3099a1dae605e9c194
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/338975
Tested-by: LaMont Jones <lamontjones@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
With this change, partial syncs (sync with a project list) are again
supported.
If the updated manifest includes new sub manifests, download them
inheriting options from the parent manifestProject.
Change-Id: Id952f85df2e26d34e38b251973be26434443ff56
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/334819
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: LaMont Jones <lamontjones@google.com>
We need to iterate over multiple manifests, and generally use the
outer_client.manifest for multi-manifest support. This refactors the
use of self.manifest into a chosen manifest.
Change-Id: I992f21d610c929675e99555ece9c38df4b635839
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/334699
Tested-by: LaMont Jones <lamontjones@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Make git_superproject independent of the command line by passing
the specific value instead of requiring the caller to have an
optparse.Values object to pass in.
Flag --use-superproject and --archive as incompatible in subcmds/init.py
Change-Id: Ied7c874b312e151038df903c8af4328f070f387c
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/335135
Tested-by: LaMont Jones <lamontjones@google.com>
Reviewed-by: Raman Tenneti <rtenneti@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Always create Superproject when there is a <superproject> tag, and have
it hold the XML content, similar to how other manifest elements are
handled.
This also adds SetQuiet and SetPrintMessages to Superproject
consistent with manifest.SetUseLocalManifests.
Change-Id: I522bf3da542006575799f0640c67f7052704f266
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/334641
Reviewed-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Raman Tenneti <rtenneti@google.com>
Tested-by: LaMont Jones <lamontjones@google.com>
The documentation states that a `sync-c` attribute in the manifest file
can set a default for whether only the current branch should be fetched
or all branches. This seems to have been broken for some time.
Commit 7356114 introduced the `--no-current-branch` CLI option and
relied on getting `None` via `optparse` if neither `--current-branch`
nor `--no-current-branch` was set to distinguish it from a boolean
value. If `None` was received, it would read the value from the manifest
option `sync-c`. The parsing went through the utility function
`_GetCurrentBranchOnly` which returned `True` if `--current-branch` had
been given on the command-line, or fell back on the "superproject"
setting, which would either return `True` or `None`. This would
incorrectly make `repo` fall back to the manifest setting even if the
user had given `--no-current-branch` if no superproject was requested --
the manifest became "too powerful":
Command-line Using superproject → `current_branch_only`
------------ ------------------ -----------------------
No From manifest
Yes True
--current-branch No True
--current-branch Yes True
--no-current-branch No From manifest ← wrong
--no-current-branch Yes True
In commit 0cb6e92 the superproject configuration value reading changed
from something that could return `None` to something that always
returned a boolean. If it returned `False`, this would then incorrectly
make `repo` ignore the manifest option even if neither
`--current-branch` nor `--no-current-branch` had been given. The
manifest default became useless:
Command-line Using superproject → `current_branch_only`
------------ ------------------ -----------------------
No False ← wrong
Yes True
--current-branch No True
--current-branch Yes True
--no-current-branch No False
--no-current-branch Yes True
By swapping the order in which the command-line option target and the
superproject setting is evaluated, things should work as documented:
Command-line Using superproject → `current_branch_only`
------------ ------------------ -----------------------
No From manifest
Yes True
--current-branch No True
--current-branch Yes True
--no-current-branch No False
--no-current-branch Yes True
Change-Id: I933c232d2fbecc6b9bdc364ebac181798bce9175
Tested-by: Daniel Andersson <daniel.r.andersson@volvocars.com>
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/334270
Reviewed-by: Mike Frysinger <vapier@google.com>
