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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 Add vs_files.ciopfs to gitignore 8 years ago
.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 Use core.quotePath=false for more git diffs 8 years ago
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] Bump version, log at warning (#2). 8 years ago
cipd_bin_setup.bat [cipd] Bump version, log at warning (#2). 8 years ago
cipd_bin_setup.sh Fix depot_tools errors that cause runhooks to be inoperable for Cygwin 8 years ago
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 [.bat] Remove "depot_tools" override. (#2) 8 years ago
cit.py [cit] Use subprocess2 to properly sink stdout. 7 years ago
clang-format
clang-format.bat [.bat] Remove "depot_tools" override. (#2) 8 years ago
clang_format.py
clang_format_merge_driver
clang_format_merge_driver.bat [.bat] Remove "depot_tools" override. (#2) 8 years ago
clang_format_merge_driver.py
codereview.settings
compile_single_file Add a script to make it easier to build a single source file with ninja 8 years ago
compile_single_file.bat Add a script to make it easier to build a single source file with ninja 8 years ago
compile_single_file.py Add a script to make it easier to build a single source file with ninja 8 years ago
cpplint.bat [.bat] Remove "depot_tools" override. (#2) 8 years ago
cpplint.py Remove presubmit check for DISALLOW_* macros 8 years ago
cpplint_chromium.py
cros
cros_sdk
dart_format.py
depot-tools-auth
depot-tools-auth.bat [.bat] Remove "depot_tools" override. (#2) 8 years ago
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 [.bat] Remove "depot_tools" override. (#2) 8 years ago
download_from_google_storage.py AIX: Enable usage of fetch and gclient 7 years ago
ensure_bootstrap [depot_tools] Add "ensure_bootstrap" script. 8 years ago
fetch
fetch.bat [.bat] Remove "depot_tools" override. (#2) 8 years ago
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 [.bat] Remove "depot_tools" override. (#2) 8 years ago
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 depot_tools: Fix executable bit for gerrit_*.py 8 years ago
gerrit_util.py [gerrit_util] learn about and use LUCI_CONTEXT when available. 7 years ago
git-cache
git-cl
git-crrev-parse Fix git-crrev-parse on Mac. 8 years ago
git-crsync
git-drover
git-find-releases
git-footers
git-freeze Generalize python_git_runner for use in non-git scripts. 10 years ago
git-gs Add *.proto to git-gs 8 years ago
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 Remove windows specific git pack limit 7 years ago
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 Reland "Use core.quotePath=false when git is listing files" 8 years ago
git_find_releases.py
git_footers.py Let git_footers split final paragraphs in specific cases 8 years ago
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: use committer date instead of author date 8 years ago
git_map_branches.py Update help text for git-map-branches 8 years ago
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 Pass user name and email to git-number's initial commit. 8 years ago
git_rebase_update.py Flush stdout before squash attempt 8 years ago
git_rename_branch.py
git_reparent_branch.py
git_retry.py [git retry] Fix Git wrapper fallthrough. 8 years ago
git_squash_branch.py
git_upstream_diff.py Fix minor regression in git_upstream_diff. 7 years ago
gn
gn.bat [.bat] Remove "depot_tools" override. (#2) 8 years ago
gn.py
gsutil.py gsutil update default version to 4.30 7 years ago
gsutil.vpython [gsutil.vpython] Update packages. 8 years ago
led [bootstraps] Sync at gclient, suppress output (#2) 8 years ago
led.bat [bootstraps] Sync at gclient, suppress output (#2) 8 years ago
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 depot_tools: add mac_toolchain shim 8 years ago
my_activity.py Print access errors using logging.error 7 years ago
my_reviews.py Use dateutil.parser for parsing dates. 8 years ago
ninja Update ninja to v1.8.2 8 years ago
ninja-linux32 Update ninja to v1.8.2 8 years ago
ninja-linux64 Update ninja to v1.8.2 8 years ago
ninja-mac Update ninja to v1.8.2 8 years ago
ninja.exe Update ninja to v1.8.2 8 years ago
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 Revert "Fix checkout.py issues when p.patchlevel > 1." 8 years ago
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 Change rietveld.py to use GET on get_depends_on_patchset 8 years ago
roll-dep
roll-dep-svn
roll-dep-svn.bat [.bat] Remove "depot_tools" override. (#2) 8 years ago
roll-dep.bat [.bat] Remove "depot_tools" override. (#2) 8 years ago
roll_dep.py Reland "Reland "Expand variables in gclient flattened output."" 7 years ago
roll_dep_svn.py Update roll_dep_svn for new DEPS syntax 8 years ago
scm.py Use core.quotePath=false for more git diffs 8 years ago
setup_color.py setup_color.py should not be executable, as it pollutes $PATH. 8 years ago
split_cl.py Add a --dry-run option to git cl split 8 years ago
subcommand.py Revert "gclient: return non-zero exit code on unknown command" 8 years ago
subprocess2.py
update_depot_tools Revert "update_depot_tools: make cipd_bin_setup failures fatal" 8 years ago
update_depot_tools.bat [bootstraps] Sync at gclient, suppress output (#2) 8 years ago
update_depot_tools_toggle.py [auto_update] Add control script, allow disable. 8 years ago
upload_to_google_storage.py Make download_from_google_storage.py print nothing in the happy case where it needs to do nothing. 8 years ago
vpython [vpython] Implement developer bypass parser in vpython wrapper. 7 years ago
vpython.bat [bootstraps] Sync at gclient, suppress output (#2) 8 years ago
watchlists.py watchlists: Precompile filepath regular expressions before using them. 8 years ago
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.