We've been requiring git-1.7.2 since Oct 2012, so we can safely drop
the individual checks sprinkled throughout the code base for older.
Change-Id: I1737fff7b3f27f475960b0bff9cb300aefd5d108
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/253135
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
flake8 reports:
E722 do not use bare 'except'
Replace them with 'except Exception' per [1] which says:
Bare except will catch exceptions you almost certainly don't want
to catch, including KeyboardInterrupt (the user hitting Ctrl+C) and
Python-raised errors like SystemExit
If you don't have a specific exception you're expecting, at least
except Exception, which is the base type for all "Regular" exceptions.
[1] https://stackoverflow.com/a/54948581
Change-Id: Ic555ea9482645899f5b04040ddb6b24eadbf9062
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254606
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: David Pursehouse <dpursehouse@collab.net>
- E301 expected 1 blank line
- E302 expected 2 blank lines
- E303 too many blank lines
- E305 expected 2 blank lines after class or function definition
- E306 expected 1 blank line before a nested definition
Fixed automatically with autopep8:
git ls-files | grep py$ | xargs autopep8 --in-place \
--select E301,E302,E303,E305,E306
Manually fix issues in project.py caused by misuse of block comments.
Change-Id: Iee840fcaff48aae504ddac9c3e76d2acd484f6a9
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254599
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: David Pursehouse <dpursehouse@collab.net>
- E121 continuation line under-indented for hanging indent
- E122 continuation line missing indentation or outdented
- E125 continuation line with same indent as next logical line
- E126 continuation line over-indented for hanging indent
- E127 continuation line over-indented for visual indent
- E128 continuation line under-indented for visual indent
- E129 visually indented line with same indent as next logical line
- E131 continuation line unaligned for hanging indent
Fixed automatically with autopep8:
git ls-files | grep py$ | xargs autopep8 --in-place \
--select E121,E122,E125,E126,E127,E128,E129,E131
Change-Id: Ifd95fb8e6a1a4d6e9de187b5787d64a6326dd249
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254605
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: David Pursehouse <dpursehouse@collab.net>
flake8 reports:
E713 test for membership should be 'not in'
Change-Id: I4446be67c431b7267105b53478d2ceba2af758d7
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254451
Tested-by: David Pursehouse <dpursehouse@collab.net>
Reviewed-by: Mike Frysinger <vapier@google.com>
flake8 reports:
E714 test for object identity should be 'is not'
Change-Id: Ib8c4100babaf952bbfe65fd56555ece8a958e4b0
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254450
Tested-by: David Pursehouse <dpursehouse@collab.net>
Reviewed-by: Mike Frysinger <vapier@google.com>
flake8 reports:
E265 block comment should start with '# '
While we're at it, add a period at the end of the comment sentence.
Change-Id: Icb7119079a1d64e6defafc3f6d24e99dbf16139d
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254596
Tested-by: David Pursehouse <dpursehouse@collab.net>
Reviewed-by: Mike Frysinger <vapier@google.com>
When upload hooks fail, people are forced to use --no-verify to upload
CLs anyways. When projects have flaky hooks, this trains people to
always use that option. This is obviously bad: hooks might get fixed,
or some of the hooks are always good & people should review.
Lets add an --ignore-hooks option. This still runs the hooks, but any
failures will be ignored and allow the user to upload anyways.
Bug: https://crbug.com/gerrit/12230
Change-Id: Ide2ac8a40a656bfcd6aae20c3ce8118e06bf909b
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254452
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
flake8 reports:
W391 blank line at end of file
Change-Id: I5498b2de2d1268d4f1f4b9e1760f9fa93a6da4cd
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254594
Tested-by: David Pursehouse <dpursehouse@collab.net>
Reviewed-by: Mike Frysinger <vapier@google.com>
We were perhaps a bit too hasty to jump to git-2.10. Existing LTS
releases of Ubuntu are quite old still: Trusty has 1.9 while Xenial
has 2.5. While we plan on dropping support for those eventually as
we migrate to Python 3.6, we don't need to be so strict just yet on
the git versions.
We also want to disconnect the version the repo launcher requires
from the version the rest of the source tree requires. The repo
launcher doesn't need as many features, and being flexible there
allows us more freedom to upgrade & rollback as needed.
So we'll allow git-1.7 again, but start warning on any users older
than git-1.9. This aligns better with existing LTS releases, and
gives users a chance to start upgrading before we cut them off.
Change-Id: I140305dd8e42c9719c84e2aee0dc6a5c5b18da25
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254573
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
Some automatic git operations will prune objects on us, and not just
the gc step. Normally we don't care, but with shared projects, we
will have multiple git checkouts with refs that the others cannot
see, but with a shared object dir. Any pruning of objects based on
refs in just one repo can easily break the others.
git-2.7.0 introduced a preciousObjects setting which tells git to
never prune objects for this exact scenario: there might be refs in
some location that git is unable to see.
Change-Id: I781de27c5bbe1d4c70f0187566141c9cce088bd8
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254392
Reviewed-by: Nasser Grainawi <nasser@codeaurora.org>
Reviewed-by: David Riley <davidriley@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
Execution of 'repo forall -p -c' doesn't work with Py3 and ends up
with an error:
Got an error, terminating the pool: TypeError: can only concatenate
str (not "bytes") to str
That's fixed by using the decode() method.
Change-Id: Ice01aaa1822dde8d957b5bf096021dd5a2b7dd51
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/253659
Reviewed-by: Mike Frysinger <vapier@google.com>
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Jiri Tyr <jiri.tyr@gmail.com>
These files are not directly executable, so drop the +x bits.
Change-Id: Iaf19a03a497686cc21103e7ddf08073173440dd1
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254076
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Instead of not using '-c' for '--current-branch' when using gitc, we
were only using '-c' when using gitc, so we still had the conflict with
the gitc option, and other users still couldn't use '-c'.
Test: repo init -u https://android.googlesource.com/platform/manifest; repo init -c
Test: repo gitc-init -u ... -b ... -c testing
Change-Id: I71e4950a49c281418249f0783c6a2ea34f0d3e2b
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/253795
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Dan Willemsen <dwillemsen@google.com>
Currently our default behavior is:
* Try to sync all repos
* If any errors seen, exit
* Try to garbage collect all repos
* If any errors seen, exit
* Try to update local project list
* If any errors seen, exit
* Try to checkout out all local repos
* If any errors seen, exit
Users find these incomplete syncs confusing, so lets try to complete
as much as possible by default and printing out summaries at the end.
Bug: https://crbug.com/gerrit/11293
Change-Id: Idd17cc9c3bbc574d8a0f08a30225dec7bfe414cb
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/238554
Reviewed-by: Michael Mortensen <mmortensen@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
The use case is any situation where your manifest does
not exist on server, but where you still want to do
full sync for the projects, without having your
workspace manifest switched to other branch or
forwarded to latest or similar.
This allows syncing to a historical manifest in git log,
that does not have a branch, as well as when integrating
something together that has not been pushed upstream yet.
Changes can also exist locally on a manifest that is
behind head, meaning not requiring rebase to latest.
Tested using:
$ cd .repo/manifests/
$ git checkout <any hash 1>
$ <do local modifications>
$ repo sync --no-manifest-update
$ git checkout <any hash 2>
$ repo sync --no-manifest-update
Change-Id: I0c9773aa8bc5876813a2e7d7fec697abcb2d9e94
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/246445
Tested-by: Fredrik de Groot <fredrik.de.groot@volvocars.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
We keep getting requests for init to support -c. This conflicts with
gitc-init which allocates -c for its own use. Lets make this dynamic
so we keep it with "init" but omit it for "gitc-init".
Bug: https://crbug.com/gerrit/10200
Change-Id: Ibf69c2bbeff638e28e63cb08926fea0c622258db
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/253252
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
This makes it consistent with the short option for current-branch in
repo sync.
Change-Id: I2848e87f45a66ef8d829576d0c0c4c0f7a8636a0
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/241700
Tested-by: Diogo Ferreira <deovferreira@gmail.com>
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Reviewed-by: Mike Frysinger <vapier@google.com>
After Ib546f5ebbc8a23875fbd14bf166fbe95b7dd244e, repo info now displays
the current project revision in the 'Current revision' field.
While the output is more consistent, there are use cases for the
revision expression as shown in the manifest. This patch re-adds the
manifest revision as a new 'Manifest revision' field.
Change-Id: I50c1559dcb7ceb69af07352b956d78f85b8f592e
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/240799
Tested-by: Diogo Ferreira <deovferreira@gmail.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
No functional changes, just unifying duplicate code paths.
Change-Id: I6afa797ca1e1eb90abdc0236325003ae070cbfb3
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/247293
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
The upload module tries to turn the strings into bytes before passing
to EditString, but it combines bytes & strings causing an error. The
return value might be bytes or string, but the caller only expects a
string. Lets simplify this by sticking to strings everywhere and have
EditString take care of converting to/from bytes when reading/writing
the underlying files. This also avoids possible locale confusion when
reading the file by forcing UTF-8 everywhere.
Bug: https://crbug.com/gerrit/11929
Change-Id: I07b146170c5e8b5b0500a2c79e4213cd12140a96
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/245621
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
Series of steps:
* Create a local "b1" branch with `repo start b1` that tracks a remote
branch (totally fine)
* Manually create a local "b2" branch with `git branch --track b1 b2`
that tracks the local "b1" (uh-oh...)
* Delete the local "b1" branch manually or via `repo prune` (....)
* Try to process the "b2" branch with `repo prune`
Since b2 tracks a branch that no longer exists, everything blows up
at this point as we try to probe the non-existent ref. Instead, we
should flag this as unknown and leave it up to the user to resolve.
This probably could come up if a local branch was tracking a remote
branch that was deleted from the server, and users ran something like
`repo sync --prune` which cleaned up the remote refs.
Bug: https://crbug.com/gerrit/11485
Change-Id: I6b6b6041943944b8efa6e2ad0b8b10f13a75a5c2
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/236793
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Reviewed-by: Kirtika Ruchandani <kirtika@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
The current sync output displays "Fetching project" and "Checking out
project" messages and progress bar updates independently leading to a
lot of spam. Lets merge these periodic outputs with the status bar to
get a little bit tighter output in the normal case. This doesn't solve
all our problems, but gets us closer.
Bug: https://crbug.com/gerrit/11293
Change-Id: Icd627830af4dd934a9355b7ace754b56dc96cfef
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/244934
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
When repo sync fails because some git trees are not in clean state and
as such can not be rebased automatically, it is a pain to figure out
which trees are the culprits.
With this patch the list of offending trees is printed when repo sync
reports checkout errors.
TEST=ran 'repo sync' and observed the proper list of directories show
up after the final error message
Bug: https://crbug.com/gerrit/11293
Change-Id: Icdf1a03e9014ecb184f331f513cc9a2efc7d11ed
Signed-off-by: Vadim Bendebury <vbendeb@google.com>
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/244053
Reviewed-by: Mike Frysinger <vapier@google.com>
Use open() as a context manager to simplify the close logic and make
the code easier to read & understand. This is also more Pythonic.
Change-Id: I579d03cca86f99b2c6c6a1f557f6e5704e2515a7
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/244734
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
In CrOS, our infra has to deal with partial checkouts constantly
(for a variety of reasons). To help reset back to a good state,
we run git commands via `repo forall`, but don't care about the
missing checkouts. Add a flag so we can disambiguate between
missing repos and failing git subcommands.
Bug: https://crbug.com/1013377
Bug: https://crbug.com/1013623
Change-Id: Ie3498c6d111276c60d2ecedbba21bfa778588d50
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/241935
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
The "Current revision" field shows the revision as listed in the
manifest. I think most users expect this to show the revision
that the git tree is checked out to instead. Switch the output
to show that revision instead, and add a "Current branch" if it
matches a local branch.
Change-Id: Ib546f5ebbc8a23875fbd14bf166fbe95b7dd244e
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/239240
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
If the user passes in bad projects like `repo info asdf`, we currently
silently swallow those and do nothing. Allow NoSuchProjectError to
bubble up to main which will handle & triage this correctly for us.
Change-Id: Ie04528e7b7a164293063a636813a73eaabdd5bc3
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/239238
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
Depending on where/how repo is invoked, the active version might be
from a git tree, and it might be different from the .repo/repo.git/
version in the current repo client checkout. Report both if they're
different so it's clearer.
Lets also include the two different User-Agent's that we set up when
talking to networked services.
Bug: https://crbug.com/gerrit/11144
Change-Id: I2ebb6e3ac30e374a8406cab3e4438087246a8c57
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/239234
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
If `git grep` fails in any project checkout (e.g. an incomplete
sync), make sure we print that error clearly rather than blowing
up, and exit non-zero in the process.
Bug: https://crbug.com/gerrit/11613
Change-Id: I31de1134fdcc7aaa9814cf2eb6a67d398eebf9cf
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/239237
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
If `git diff` fails in any project checkout (e.g. an incomplete
sync), make sure we print that error clearly rather than blowing
up, and exit non-zero in the process.
Bug: https://crbug.com/gerrit/11613
Change-Id: I12f278427cced20f23f8047e7e3dba8f442ee25e
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/239236
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
If a repo doesn't exist (e.g. an incomplete sync), make sure we exit
non-zero when they get skipped.
Change-Id: Ifff711e374416b1e6b9b8da4fdc6f14b27ced450
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/239235
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
This uses coloring style like we use in grep/forall already.
Change-Id: I317e2e47567a30c513083c48e7c7c40b091bb29a
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/238555
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
Lets switch the default rebase behavior to align with our new sync
behavior: we try to rebase all projects by default and exit/summarize
things at the very end if there were any errors. Or if people want
to exit immediately, they can use the new --fail-fast option.
Change-Id: I436ac563f972b45de6ce9ad74da1e4870e584902
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/238553
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
Cut out some more standalone code from Execute to make this func a
bit more manageable. The manifest project update is pretty simple
and standalone, but still takes up a good chunk of what's left.
Change-Id: Idc2442d9def495eccd0a49cda203c44aef16f129
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/236614
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
The smart sync logic takes up about 45% of the overall Execute func
and is about 100 lines of code. The only effect it has on the rest
of the code is to set the manifest_name variable. Since this func
is already quite huge, split the smart sync logic out.
Change-Id: Id861849b0011ab47387d74e92c2ac15afcc938ba
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/234835
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
This makes it way easier to recover from forgetting to run repo start
before committing: just run `repo start -b new-branch`, instead of
all that tedious mucking around with reflogs.
Change-Id: I56d49dce5d027e28fbba0507ac10cd763ccfc36d
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/232712
Reviewed-by: Mike Frysinger <vapier@google.com>
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
In commit d9e5cf0e ("sync: invert --force-broken with --fail-fast") the
force-broken option has been deprecated. Accidentally the option has
been changed from Boolean to Value. This breaks all users of repo with:
main.py: error: -f option requires an argument
This is easy to avoid by keeping the type.
Signed-off-by: Stefan Müller-Klieser <s.mueller-klieser@phytec.de>
Change-Id: Ia8b589cf41ac756d10c61e17ec8d76ba8f7031f9
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/235043
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
A common pattern in our subcommands is to verify the arguments &
options before executing things. For some subcommands, that check
stage is quite long which makes the execution function even bigger.
Lets split that logic out of the execute phase so it's easier to
manage these.
This is most noticeable in the sync subcommand whose Execute func
is quite large, and the option checking makes up ~15% of it.
The manifest command's Execute can be simplified significantly as
the optparse configuration always sets output_file to a string.
Change-Id: I7097847ff040e831345e63de6b467ee17609990e
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/234834
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
This is useful when you want to scan all the possibilities of repo
at once. Like when you're searching for different option names.
Change-Id: I225dfb94d2be78229905b744ecf57eb2829bb52d
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/232894
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
People seem to not expect the sync process to halt immediately if an
error is encountered. It's also basically guaranteed to leave their
tree in an incomplete state. Lets invert the default behavior so we
attempt to sync (both fetch & checkout) all projects. If an error is
hit, we still exit(1) and show it at the end.
If people want the sync to abort quickly, they can use the new option
--fail-fast.
Bug: https://crbug.com/gerrit/11293
Change-Id: I49dd6c4dc8fd5cce8aa905ee169ff3cbe230eb3d
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/234812
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
This makes the code a bit easier to read by doing all the project
independent settings first instead of repeating it for every for
loop iteration.
Change-Id: I4ff21296e444627beba2f4b86561069f5e9a0d73
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/233554
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
Callers don't actually see -1 (they'll usually see 255, but the exact
answer here is complicated). Just switch to 1 as that's the standard
value tools use to indicate an error.
Change-Id: Ib712db1924bc3e5f7920bafd7bb5fb61f3bda44f
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/233553
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
The partial clone rework (commit 745be2ede1
"Add support for partial clone") changed the behavior when a single repo
hit a failure: it would always call sys.exit() immediately. This isn't
even necessary as we already pass down an error event object which the
workers set and the parent checks. Just delete the exit entirely.
Change-Id: Id72d8642aefa2bde24e1a438dbe102c3e3cabf48
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/233552
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
A new option, --partial-clone is added to 'repo init' which tells repo
to utilize git's partial clone functionality, which reduces disk and
bandwidth usage when downloading by omitting blob downloads initially.
Different from restricting clone-depth, the user will have full access
to change history, etc., as the objects are downloaded on demand.
Change-Id: I60326744875eac16521a007bd7d5481112a98749
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/229532
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Xin Li <delphij@google.com>
