Commit Graph

124 Commits

Author SHA1 Message Date
Mike Frysinger
6a784ff9a6 repo: handle bad programs a bit better
If programs emit non-UTF-8 output, we currently throw a fatal error.
We largely only care about the exit status of programs, and even the
output we do parse is a bit minimal.  Lets make it into a warning and
mangle the invalid bytes into U+FFFD.  This should complain enough to
annoy but not to break when it's not necessary.

Bug: https://crbug.com/gerrit/12337#c2
Change-Id: Idbc94f19ff4d84d2e47e01960dd17d5b492d4a8a
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/255272
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
2020-02-15 19:32:28 +00:00
Mike Frysinger
19a1f22cd0 repo: rework gpg import for Windows
Some versions of gpg on Windows mishandle native paths with homedir.
It manifests itself like:

gpg: keybox 'C:\Users\.../.repoconfig\gnupg/pubring.kbx' created
gpg: C:\Users\.../.repoconfig\gnupg/trustdb.gpg: trustdb created
gpg: key 16530D5E920F5C65: public key "Repo Maintainer <repo@android.kernel.org>" imported
gpg: can't connect to the agent: Invalid value passed to IPC
gpg: Total number processed: 1
gpg:               imported: 1
fatal: registering repo maintainer keys failed

It seems gpg (at least version 2.2.17) needs paths to be specified
in cygwin form (e.g. "/c/Users/.../.repoconfig/gnupg") otherwise
it fails to talk to its own processes.  We can work around this
with a minor trick: we cd to the right path and then invoke gpg
with --homedir . and let gpg itself resolve . to whatever form it
really wants.

This is a bit hacky, but we don't control gpg, and this allows us
to avoid having to muck with the environment.  Since --homedir has
been around since at least gpg-1.4.x from 2004, backwards compat
shouldn't be an issue.

While we're here, touch up the output a bit: there's no need to
dump all the chatty gpg output if things don't fail, so always
swallow the output.  If things do fail, our exception handler
takes care of dumping the full stdout & stderr.

Change-Id: I74ab98e1e61e95318fda6faf57c6a8699f775935
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/255120
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
2020-02-15 03:55:45 +00:00
Mike Frysinger
d8fda90eed repo: rework parser setup to handle init -c
We added support for `repo init -c` to main.py, but not to the
launcher, so the -c option only works after the first init has
run which kind of defeats its purpose.  Rework the parser setup
so that we can tell it whether it's for "init" or "gitc-init"
and then add the -c option in the same way we do in main.py.

This has the benefit of getting the parser entirely out of the
module scope which makes it a lot easier to reason about, and
it means we can write some unittests.

Change-Id: Icbc2ec3aceb938d5a8f941d5fbce1548553dc5f7
Test: repo help init
Test: repo help gitc-init
Test: repo init -u https://android.googlesource.com/platform/manifest -c
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/255113
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
2020-02-14 05:52:17 +00:00
Mike Frysinger
9cc1d70476 repo: add some newer RSA/ECC signing keys
We've been using a DSA/1024 key to sign our tags.  Time to update to
something a bit newer.  We'll include RSA & ECC keys, but only use
RSA keys initially for backwards compatibility and see how it goes
with our user base.

Change-Id: I683c97b6fbd860f220ed4ddc7b21f07db279a916
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/255112
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
2020-02-14 04:59:47 +00:00
David Pursehouse
c19cc5c508 repo: Fix warnings reported by flake8
repo:342:5: E306 expected 1 blank line before a nested definition, found 0
  repo:617:5: F841 local variable 'ret' is assigned to but never used

Change-Id: I364fdb5dac8ebaff398b848935fe8356cb9ed2d3
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/255035
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: David Pursehouse <dpursehouse@collab.net>
2020-02-14 00:42:23 +00:00
Mike Frysinger
6fb0cb5c80 repo: add trace support to the launcher
Now that we have a central run_command point, we can easily add
tracing support to the launcher script.

Change-Id: I9e0335c196cafd6263ff501925abfe835f036c5e
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254755
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
2020-02-13 07:02:07 +00:00
Mike Frysinger
62285d22c1 repo: add some helpers akin to subprocess.run
We can't rely on subprocess.run yet as that requires Python 3.6,
but we can clean up the code we have with some ad-hoc replacement.
This unifies all the inconsistent subprocess.Popen usage we have.

Change-Id: I56af40a3df988ee47b299105d692ff419d07ad6b
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254754
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
2020-02-13 06:57:35 +00:00
David Pursehouse
aa47181e36 repo: Remove duplicate import of 'os'
Change-Id: I9874a5deacdb6a8ce98a8a383326a5b41b1518df
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254697
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: David Pursehouse <dpursehouse@collab.net>
2020-02-13 00:31:24 +00:00
David Pursehouse
58a8b5c5d9 repo: Remove another usage of bare 'except'
Change-Id: I9195b40f5af7cbf74b47376a4708de82495f8fba
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254696
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: David Pursehouse <dpursehouse@collab.net>
2020-02-13 00:31:24 +00:00
David Pursehouse
22dbfb99e5 repo: Remove unused variable in 'except'
Change-Id: I90f89ed6638a3d2a9e665ebbedef5dd7902f5429
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254695
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: David Pursehouse <dpursehouse@collab.net>
2020-02-13 00:31:24 +00:00
David Pursehouse
31b9b4b06c repo: Fix blank line issues reported by flake8
Change-Id: I62633e71a36b2acbd09e205447a02159dd334896
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254694
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: David Pursehouse <dpursehouse@collab.net>
2020-02-13 00:31:24 +00:00
Mike Frysinger
0b57eed8f0 repo: bump launcher version for accumulated fixes
Change-Id: I5d9b866cc53d3824a01f5f0af127cf0c3ff97366
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254757
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
2020-02-12 23:27:11 +00:00
Mike Frysinger
72b6dc8891 repo: avoid bare excepts to allow SystemExit to bubble
Bug: https://crbug.com/gerrit/12327
Change-Id: I4ce1142379b111f9ba3a2e5a437026e5c0378a9e
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254756
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
2020-02-12 22:21:52 +00:00
Mike Frysinger
8ddff5c74f repo: add --version support to the launcher
We can get version info when in a checkout, but it'd be helpful
to show that info at all times.

Change-Id: Ieeb44a503c9d7d8c487db4810bdcf3d5f6656c82
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254712
Reviewed-by: Michael Mortensen <mmortensen@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
2020-02-12 20:54:50 +00:00
Mike Frysinger
8409410aa2 repo: export GIT_TRACE2_PARENT_SID
This helps with people tracing repo/git execution.  We use a similar
format to git, but a little simpler since we always initialize the
env var setting, and we want to avoid too much overhead.

Bug: https://crbug.com/gerrit/12314
Change-Id: I75675b6cc4c6f7c4f5e09f54128eba9456364d04
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254331
Reviewed-by: Josh Steadmon <steadmon@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
2020-02-12 19:57:42 +00:00
Mike Frysinger
f700ac79c3 repo: move parser init out of module scope
We import the wrapper on the fly, so minimize how much code we run
in module scope.  It's pointless/wasted when importing.

Change-Id: I4a71c2030325d0a639585671cd7ebe8f22687ecd
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254072
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Reviewed-by: Mike Frysinger <vapier@google.com>
2020-02-12 11:46:30 +00:00
Mike Frysinger
82caef67a1 repo: lower min version of git a bit
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>
2020-02-12 00:28:03 +00:00
Mike Frysinger
563f1a6512 repo: allow REPO_REV to be an env var
We do this for REPO_URL already.

Bug: https://crbug.com/gerrit/10233
Change-Id: I53410645474b00d900467c96fa5d8446f3a607d3
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/253552
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
2020-02-09 04:02:26 +00:00
Mike Frysinger
3ba716f382 repo: try to reexec self with Python 3 as needed
We want to start warning about Python 2 usage, but we can't do it
simply because the shebang is /usr/bin/python which might be an old
version like python2.7.

We can't change the shebang because program name usage is spotty at
best: on some platforms (like macOS), it's not uncommon to not have
a `python3` wrapper, only a major.minor one like `python3.6`.  Using
python3 wouldn't guarantee a new enough version of Python 3 anyways,
and we don't want to require Python 3.6 exactly, just that minimum.

So we check the current Python version.  If it's older than the ver
of Python 3 we want, we search for a `python3.X` version to run.  If
those don't work, we see if `python3` exists and is a new enough ver.
If it's not, we die if the current Python 3 is too old, and we start
issuing warnings if the current Python version is 2.7.  This should
allow the user to take a bit more action by installing Python 3 on
their system without having to worry about changing /usr/bin/python.

Once we require Python 3 completely, we can simplify this logic a bit
by always bootstrapping up to Python 3 and failing with Python 2.

We have a few KI with Windows atm though, so keep it disabled there
until the fixes are merged.

Bug: https://crbug.com/gerrit/10418
Change-Id: I5e157defc788e31efb3e21e93f53fabdc7d75a3c
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/253136
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
2020-02-05 21:32:02 +00:00
Mike Frysinger
655aedd7f3 repo: raise min version of git
The git-2.10 series was released in 2016.  Since we're moving to
require Python 3.6 which was also released in 2016, bumping up the
git version seems reasonable.  Also we don't really test any git
versions close to as old as 1.7.2 which was released in 2010.

Change-Id: Ib71b714de6cd0b7dd50d0b300b108a560ee27331
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/253134
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
2020-02-05 19:01:40 +00:00
Mike Frysinger
f5525fb310 repo: drop old signing key
This hasn't been used in many years to sign a release, so drop it
from the keyring to avoid confusing people.

Bug: https://crbug.com/gerrit/12229
Change-Id: Ifca7eee713d167c11f32252975724e5858e4c007
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/253133
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
2020-02-04 06:39:42 +00:00
Mike Frysinger
ee451f035d repo: bump launcher version to 2.0
This reflects the transition to the new 2.x series which will be
migrating to Python 3-only.

Bug: https://crbug.com/gerrit/10418
Change-Id: I6355ac955d26b930f8a3721d3526eec5bed92400
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/253132
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
2020-02-04 06:15:26 +00:00
Sebastian Schuberth
8f997b38cb repo: Do not even try to set up GPG with opt.no_repo_verify
In order to be able to use "--no-repo-verify" to work around an issue with
gpg-agent and long socket paths (see e.g. [1]), this change avoids GPG
being set up at all if that option is passed.

[1] https://github.com/elastic/elasticsearch/issues/17053

Change-Id: I1e5cbd8be2dc0084f12afe0ca33c789fdbc6fef9
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/251108
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
2020-01-24 16:10:51 +00:00
Mike Frysinger
3164d40e22 use open context managers in more places
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>
2019-11-12 03:44:39 +00:00
Mike Frysinger
6be76337a0 repo: bump wrapper version
We've rolled quite a number of fixes since the last update, including
a lot of Python 3 improvements.  Lets bump the wrapper version for it.

Change-Id: I6c6c04c3c8241bf8e8bcf26603549ae4595fede8
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/237812
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
2019-09-18 08:25:49 +00:00
Mike Frysinger
9100f7fadd repo: decode/encode all the subprocess streams
We use subprocess a lot in the wrapper, but we don't always read
or write the streams directly.  When we do, make sure we convert
to/from bytes before trying to use the content.

Change-Id: I318bcc8e7427998348e359f60c3b49e151ffbdae
Reported-by: Michael Scott <mike@foundries.io>
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/236612
Reviewed-by: Michael Scott <mike@foundries.io>
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Michael Scott <mike@foundries.io>
2019-09-12 04:16:51 +00:00
Mike Frysinger
4c263b52e7 repo: fix unused variable usage
The refactoring here left behind a variable reference that no
longer exists.  Clean it up.

Bug: https://crbug.com/gerrit/11144
Change-Id: Ifdb7918b37864c48f3deef27c8bae3f793275d35
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/236613
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
2019-09-11 17:57:49 +00:00
Xin Li
745be2ede1 Add support for partial clone.
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>
2019-07-16 00:23:16 +00:00
Mike Frysinger
87fb5a1894 repo/main: add module docstrings
This should help people get some bearings in the codebase.

Change-Id: I951238fe617a3ecb04a47ead3809ec72c8fbf5a1
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/231232
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
2019-07-12 17:23:53 +00:00
Mike Frysinger
f88b2fe569 repo: all ParseGitVersion to load git version info itself
All code that calls ParseGitVersion needs to run `git --version`
itself and parse the output before passing it in.  To avoid that
duplication, allow ParseGitVersion to run `git --version` itself
if ver_str=None.

Bug: https://crbug.com/gerrit/11144
Change-Id: Ie07793ca57a40c0231af808df04a576118d5eea3
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/231054
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
2019-07-11 01:29:18 +00:00
Mike Frysinger
6db1b9e282 repo: return a namedtuple with full version info
We were returning an e.g. tuple(1,2,3), but that strips off the full
version string which we might want in some places e.g. '1.2.3-rc3'.
Change the return value to a namedtuple so we can pass back up the
full version string.  For code doing a compare with three elements
(all code today), things still work fine as the namedtuple will DTRT
in this scenario.

Bug: https://crbug.com/gerrit/11144
Change-Id: Ib897b5df308116ad1550b0cf18f49afeb662423e
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/231053
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
2019-07-11 01:28:14 +00:00
Mike Frysinger
1b9adab75a handle binary stream from urllib.request.urlopen
Python 3 returns bytes by default with urlopen.  Adjust our code to
handle that scenario and decode as necessary.

Bug: https://crbug.com/gerrit/10418
Change-Id: Icf4cd80e7ef92d71a3eefbc6113f1ba11c32eebc
2019-07-04 18:19:00 -04:00
Mike Frysinger
da9e200f1d repo: drop Python 3 warning
Lets get people to start filing bugs :).

Bug: https://crbug.com/gerrit/10418
Change-Id: I1d55bf0c60dbdbd6537d30b2cf9ea91d2928e387
2019-06-13 14:32:03 +00:00
Mike Frysinger
c92ce5c7dc repo: restore use of print_function
We avoided this future import because Python 2.4 & 2.5 did not
support it.  We've dropped support for Python 2.6 at this point,
and those versions are long dead.  Since this workaround adds a
bit of complexity to the codebase, drop it.  Considering we are
not running any actual tests against older versions, there's no
sense in trying to support them anymore.

Change-Id: Icda874861e8a8eb4fa07c624a9e7c5ee2a0da401
2019-06-13 14:31:45 +00:00
Mike Frysinger
f601376e13 set default file encoding to utf-8
There's no reason to support any other encoding in these files.
This only affects the files themselves and not streams they open.

Bug: https://crbug.com/gerrit/10418
Change-Id: I053cb40cd3666ce5c8a0689b9dd938f24ca765bf
2019-06-13 14:30:52 +00:00
Mike Frysinger
35159abbeb repo: standardize help behavior
Standard utilities exit normally/zero when users explicitly request
--help, and they write to stdout.  Exiting non-zero & using stderr
is meant for incorrect tool usage instead.  We're already doing this
for `repo help <init|gitc-init>` calls, so lets fix `repo help` and
`repo --help|-h` to match.

Change-Id: Ia4f352b431c91eefef70dcafc11f00209ee69809
2019-06-13 13:34:54 +00:00
Ereth McKnight-MacNeil
12ee5446e9 init: Remove -c short option for --current-branch
This option conflicts with the gitc-init -c short option.

Bug: https://crbug.com/gerrit/10200
Change-Id: I06f37564429ca0bd4c0bbea6066daae4f663c838
2018-12-20 19:55:02 +00:00
Eli Ribble
d4b13c280b Leverage the next keyword from python 2.7
This is literally what the next keyword is for.
https://www.python.org/dev/peps/pep-3114/

Change-Id: I843755910b847737b077ff2361ba3e04409db0f0
2018-12-19 11:06:35 -08:00
Xin Li
6e53844f1e Allow clobbering of existing tags from remote.
Bug: 120778183
Change-Id: Id44e2b68abc410a3afd4e07a3c943b0936347e38
2018-12-10 11:33:16 -08:00
Nikolai Merinov
09f0abb0ef init: --dissociate option to copy objects borrowed with --reference
"repo init --reference" has two purposes: to decrease bandwidth used
at clone time, and to decrease disk usage afterward, by using the
reference repositories as an alternate store of objects even after
the clone. The downside is that it makes the borrowing repositories
dependent on the reference repositories, so it is easy to end up
with missing objects by mistake after a cleanup operation like "git
gc".

To prevent that, v2.3.0-rc0~30^2 (clone: --dissociate option to mark
that reference is only temporary, 2014-10-14), "git clone" gained a
--dissociate option that makes --reference reuse objects from the
reference repository at clone time but copy them over instead of
using the reference as an alternate. This is more straightforward to
use than plain --reference, at the cost of higher disk usage.

Introduce a --dissociate to "repo init" that brings the same benefits
to repo. The option is simply passed on to "git clone".

Change-Id: Ib50a549eb71e0a2b3e234aea57537923962a80d4
2018-10-19 23:51:23 +05:00
David Pursehouse
65b0ba5aa0 Remove unused pylint suppressions
pylint is not used since bb5b1a0. The pyflakes cleanup mentioned in that
commit has not been done, but given that this project is no longer being
actively developed I don't think it's worth spending time doing it.

Leaving the pylint suppressions causes confusion because it leads people
to think that we are still using pylint.

Change-Id: If7d9f280a0f408c780f15915ffdb80579ae21f69
2018-07-24 22:20:08 +08:00
Sebastian Schuberth
a6515fb952 Merge "Flush stderr on Windows" 2018-07-13 15:48:36 +00:00
Sebastian Schuberth
993dcacd17 Fix the initial existence check for "repo"
Commit 27226e742d introduced a warning if
"repo" is not part of the bootstrapped REPO_URL. However, that check was
done too early, directly after the call to _Clone. As the _Clone function
does not actually clone but it only initializes and fetches, the check
needs to be moved to after the call to _Checkout.

To reproduce, call

repo init --no-clone-bundle --repo-branch=master -u https://android.googlesource.com/platform/manifest

which will currently always show the (bogus) warning message. With this
fix, the warning will only be shown if "repo" indeed does not exist.

While at it, also slightly improve the code by using os.path.join().

Change-Id: Ied89e24231addabab6075005065748df1ffa74c4
2018-07-13 17:21:47 +02:00
Sebastian Schuberth
a9399846fa Flush stderr on Windows
While on Linux stderr is unbuffered, it is buffered on Windows. Always
flush stderr on Windows to ensure any error messages appear in the right
order to ease diagnosing.

Change-Id: I37300e384ecd3a51a321a48818f0114d6f3357a0
2018-07-13 16:23:50 +02:00
Renaud Paquay
35d22217a5 Ensure repo waits for child process to terminate
See http://stackoverflow.com/questions/7004687/os-exec-on-windows:

execv on Windows does not behave as on Linux, i.e. a new process is
spawned and the parent process terminates right away, which makes the
shell prompt come back too soon.

Change-Id: I1f8d23208765988629f081e9b949c67cf71c08ae
2017-05-29 13:56:18 +09:00
Martin Kelly
e4e94d26ae init: add --submodules to sync manifest submodules
repo sync can sync submodules via the --fetch-submodules option.
However, if the manifest repo has submodules, those will not be synced.
Having submodules in the manifest repo -- while not commonly done -- can
be useful for inheriting a manifest from another project using <include>
and layering changes on top of it.  In this way, you can avoid having to
deal with merge conflicts between your own manifests and the other
project's manifests (for example, if you're managing an Android fork).

Add a --submodule option to init that automatically syncs the submodules
in the manifest repo whenever the manifest repo changes.

Change-Id: I45d34f04517774c1462d7f233f482d1d81a332a8
Signed-off-by: Martin Kelly <mkelly@xevo.com>
2017-05-23 16:51:31 -07:00
Naseer Ahmed
f4dda9a1be init: Add no-tags and current branch options
This avoids fetching tags and branches for huge manifests

Change-Id: I19c9724d75364440b881b297d42b906f541f73ff
2016-12-01 19:03:41 -05:00
David Pursehouse
b881d227f3 Merge "Add a check and more output to protect against invalid REPO_URLs" 2016-10-29 07:28:35 +00:00
Sebastian Schuberth
27226e742d Add a check and more output to protect against invalid REPO_URLs
If you don't know that the url to git-repo itself can be overridden via
REPO_URL, it's hard to debug cases where REPO_URL is accidentally set to
another repository, e.g. inside a Jenkins CI job. What makes is even
harder is that the ".repo/repo" directory gets silently removed in such
cases as verifications fails, which makes it impossible to look at the
cloned files to understand the problem.

To better protect against such an issue, warn if the cloned git-repo
repository does not contain a top-level "repo" file, and state that the
".repo/repo" directory will be removed in case of a clone failure.

Change-Id: I697b4999205a5967910c0237772ccaada01e74d4
2016-10-28 14:43:02 +02:00
Mike Frysinger
e4433653db repo: add comment for updating maintainer keys
Change-Id: Ic1e7557f9597234033561ab9fb3104b87e30015e
2016-09-14 01:28:30 -04:00