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Andrii Shyshkalov 124365b8ea bot_update: default to non-shallow checkouts.
shallow mode is a special git mode that only checks out a shallow copy
of git so the full history is not downloaded. It is not well supported
by googlesource.com servers because git has to do a giant negotiation
with the server and transmit every single commit that the local checkout
has or doesn't have (instead of just the latest commit of each ref),
which ends up taking more than 10x longer than a non-shallow checkout.

R=ehmaldonado, hinoka, iannucci

Recipe-Nontrivial-Roll: infra
Recipe-Nontrivial-Roll: build
Recipe-Nontrivial-Roll: build_limited_scripts_slave
Bug: 855137
Change-Id: I5f9e31f8b2730cf80b79bfd0e08201c33eb942f5
Reviewed-on: https://chromium-review.googlesource.com/1110450
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>
Reviewed-by: Ryan Tseng <hinoka@chromium.org>
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
7 years ago
bootstrap/win Update windows git to 2.17.1 7 years ago
fetch_configs fetch: stop specifying .DEPS.git for any repos 7 years ago
git-templates
infra Roll recipe dependencies (trivial). 7 years ago
man Fix minor regression in git_upstream_diff. 7 years ago
recipes bot_update: default to non-shallow checkouts. 7 years ago
support chromite_wrapper: add python3 support for except 7 years ago
testing_support Revert "gclient_scm: Use cherry-picking instead of rebasing." 7 years ago
tests gclient: Use posixpath-style separators for cipd subdirs on all platforms. 7 years ago
third_party pylint: update to 1.4.5 7 years ago
win_toolchain Remove dbghelp.dll hack from packaging script 7 years ago
zsh-goodies
.gitattributes Add yapf 7 years ago
.gitignore
.style.yapf
LICENSE
OWNERS Remove petermayo from OWNERS 7 years ago
PRESUBMIT.py Check format of OWNERS files in PRESUBMIT and PanProjectChecks. 7 years ago
README.gclient.md
README.git-cl.md
README.md Third whitespace change to test builder. 7 years ago
README.testing
WATCHLISTS Remove tandrii@ from watching git cl changes. 7 years ago
annotated_gclient.py
appengine_mapper.py
auth.py auth: request refresh tokens with expiry <3 minutes. 7 years ago
autoninja Fix autoninja && chrome on failed builds 7 years ago
autoninja.bat Fix autoninja && chrome on failed builds 7 years ago
autoninja.py Teach autoninja.py to support GOMA_DISABLED env var 7 years ago
breakpad.py
buildbucket.py
cbuildbot
checkout.py
chrome_set_ver
cipd AIX: Enable usage of fetch and gclient 7 years ago
cipd.bat [cipd] Do not rewrite ERRORLEVEL 7 years ago
cipd.ps1
cipd_bin_setup.bat
cipd_bin_setup.sh
cipd_client_version Roll CIPD and vpython versions to git_revision:4d19637ec2c3d1efd8c6a1b05285118b786919e2 7 years ago
cipd_manifest.txt Roll mac_toolchain to 796d2b92c 7 years ago
cit
cit.bat
cit.py [cit] Use subprocess2 to properly sink stdout. 7 years ago
clang-format
clang-format.bat
clang_format.py
clang_format_merge_driver
clang_format_merge_driver.bat
clang_format_merge_driver.py
codereview.settings
compile_single_file
compile_single_file.bat
compile_single_file.py
cpplint.bat
cpplint.py
cpplint_chromium.py
cros
cros_sdk
dart_format.py
depot-tools-auth
depot-tools-auth.bat
depot-tools-auth.py
detect_host_arch.py Add target_cpu builtin variable to gclient 7 years ago
download_from_google_storage
download_from_google_storage.bat
download_from_google_storage.py AIX: Enable usage of fetch and gclient 7 years ago
ensure_bootstrap
fetch
fetch.bat
fetch.py Don't fetch tags when using --no-history. 7 years ago
fix_encoding.py
gclient
gclient-new-workdir.py os.realpath => os.path.realpath in gclient-new-workdir.py 7 years ago
gclient.bat
gclient.py gclient: Use posixpath-style separators for cipd subdirs on all platforms. 7 years ago
gclient_completion.sh
gclient_eval.py Reland "Reland "Expand variables in gclient flattened output."" 7 years ago
gclient_scm.py Revert "gclient_scm: Use cherry-picking instead of rebasing." 7 years ago
gclient_utils.py Reland "gclient: Add commands to edit dependencies and variables in DEPS" 7 years ago
gerrit_client.py
gerrit_util.py [gerrit_util] learn about and use LUCI_CONTEXT when available. 7 years ago
git-cache
git-cl
git-crrev-parse
git-crsync
git-drover
git-find-releases
git-footers
git-freeze
git-gs
git-hyper-blame
git-map
git-map-branches
git-mark-merge-base
git-nav-downstream
git-nav-upstream
git-new-branch
git-number
git-rebase-update
git-rename-branch
git-reparent-branch
git-retry
git-runhooks
git-squash-branch
git-thaw
git-upstream-diff
git_cache.py
git_cl.py Add an `--ignore-current` flag to `git cl owners` to start from scratch. 7 years ago
git_cl_completion.sh
git_common.py os.realpath => os.path.realpath in gclient-new-workdir.py 7 years ago
git_dates.py
git_drover.py
git_find_releases.py
git_footers.py
git_freezer.py
git_hyper_blame.py git hyper-blame: Fix tabulation of Unicode characters in author name. 7 years ago
git_map.py
git_map_branches.py
git_mark_merge_base.py
git_nav_downstream.py
git_new_branch.py Add a '--inject-current' option to 'git new-branch' 7 years ago
git_number.py
git_rebase_update.py
git_rename_branch.py
git_reparent_branch.py
git_retry.py
git_squash_branch.py
git_upstream_diff.py Fix minor regression in git_upstream_diff. 7 years ago
gn
gn.bat
gn.py
gsutil.py gsutil update default version to 4.30 7 years ago
gsutil.vpython
led
led.bat
luci-auth [luci-auth] Add statically-linked luci-auth CLI tool. 7 years ago
luci-auth.bat [luci-auth] Add statically-linked luci-auth CLI tool. 7 years ago
mac_toolchain
my_activity.py Print access errors using logging.error 7 years ago
my_reviews.py
ninja
ninja-linux32
ninja-linux64
ninja-mac
ninja.exe
owners.py owners: Add support for comments at the end of the line. 7 years ago
owners_finder.py Skip files owned by reviewers when quering for missing owners. 7 years ago
patch.py
post_build_ninja_summary.py Improve post_build_ninja_summary.py's incremental build handling 7 years ago
presubmit_canned_checks.py Allow CheckPatchFormatted to cause a failure 7 years ago
presubmit_support.py Remove more Rietveld support from presubmit 7 years ago
profile.xml
prpc [prpc] Add pRPC CLI tool to depot_tools. 7 years ago
prpc.bat [prpc] Add pRPC CLI tool to depot_tools. 7 years ago
pylint
pylint.py
pylintrc
python_runner.sh
repo
rietveld.py
roll-dep
roll-dep-svn
roll-dep-svn.bat
roll-dep.bat
roll_dep.py Reland "Reland "Expand variables in gclient flattened output."" 7 years ago
roll_dep_svn.py
scm.py
setup_color.py
split_cl.py
subcommand.py
subprocess2.py
update_depot_tools
update_depot_tools.bat
update_depot_tools_toggle.py
upload_to_google_storage.py
vpython [vpython] Implement developer bypass parser in vpython wrapper. 7 years ago
vpython.bat
watchlists.py
weekly
wtf
yapf Add yapf 7 years ago
yapf.bat Add yapf 7 years ago

README.md

depot_tools

Tools for working with Chromium development. It requires python 2.7.

Tools

The most important tools are:

  • fetch: A gclient wrapper to checkout a project. Use fetch --help for more details.
  • gclient: A meta-checkout tool. Think repo or git submodules, except that it support OS-specific rules, e.g. do not checkout Windows only dependencies when checking out for Android. Use gclient help for more details and README.gclient.md.
  • git cl: A code review tool to interact with Rietveld or Gerrit. Use git cl help for more details and README.git-cl.md.
  • roll-dep: A gclient dependency management tool to submit a dep roll, updating a dependency to a newer revision.

There are a lot of git utilities included.

Updating

depot_tools updates itself automatically when running gclient tool. To disable auto update, set the environment variable DEPOT_TOOLS_UPDATE=0.

To update package manually, run update_depot_tools.bat on Windows, or ./update_depot_tools on Linux or Mac.

On Windows only, running gclient will install git and python.

Contributing

To contribute change for review:

git new-branch <somename>
# Hack
git add .
git commit -a -m "Fixes goat teleporting"
# find reviewers
git cl owners
git log -- <yourfiles>

# Request a review.
git cl upload -r reviewer1@chromium.org,reviewer2@chromium.org --send-mail

# Edit change description if needed.
git cl desc

# If change is approved, flag it to be committed.
git cl set-commit

# If change needs more work.
git rebase-update
...
git cl upload -t "Fixes goat teleporter destination to be Australia"

See also open bugs, open reviews, forum or report problems.

cpplint.py

To update cpplint.py, please submit the change upstream first at https://github.com/google/styleguide/tree/gh-pages/cpplint then copy it down.