fune/testing/web-platform/vcs.py
Ricky Stewart 02a7b4ebdf Bug 1654103: Standardize on Black for Python code in mozilla-central.
Allow-list all Python code in tree for use with the black linter, and re-format all code in-tree accordingly.

To produce this patch I did all of the following:

1. Make changes to tools/lint/black.yml to remove include: stanza and update list of source extensions.

2. Run ./mach lint --linter black --fix

3. Make some ad-hoc manual updates to python/mozbuild/mozbuild/test/configure/test_configure.py -- it has some hard-coded line numbers that the reformat breaks.

4. Make some ad-hoc manual updates to `testing/marionette/client/setup.py`, `testing/marionette/harness/setup.py`, and `testing/firefox-ui/harness/setup.py`, which have hard-coded regexes that break after the reformat.

5. Add a set of exclusions to black.yml. These will be deleted in a follow-up bug (1672023).

# ignore-this-changeset

Differential Revision: https://phabricator.services.mozilla.com/D94045
2020-10-26 18:34:53 +00:00

63 lines
1.7 KiB
Python

import os
import subprocess
class Mercurial(object):
def __init__(self, repo_root):
self.root = os.path.abspath(repo_root)
self.hg = Mercurial.get_func(repo_root)
@staticmethod
def get_func(repo_root):
def hg(cmd, *args):
full_cmd = ["hg", cmd] + list(args)
return subprocess.check_output(full_cmd, cwd=repo_root)
# TODO: Test on Windows.
return hg
@staticmethod
def is_hg_repo(repo_root):
try:
with open(os.devnull, "w") as devnull:
subprocess.check_call(
["hg", "root"], cwd=repo_root, stdout=devnull, stderr=devnull
)
except subprocess.CalledProcessError:
return False
except OSError:
return False
# TODO: Test on windows
return True
class Git(object):
def __init__(self, repo_root, url_base):
self.root = os.path.abspath(repo_root)
self.git = Git.get_func(repo_root)
@staticmethod
def get_func(repo_root):
def git(cmd, *args):
full_cmd = ["git", cmd] + list(args)
return subprocess.check_output(full_cmd, cwd=repo_root)
# TODO: Test on Windows.
return git
@staticmethod
def is_git_repo(repo_root):
try:
with open(os.devnull, "w") as devnull:
subprocess.check_call(
["git", "rev-parse", "--show-cdup"],
cwd=repo_root,
stdout=devnull,
stderr=devnull,
)
except subprocess.CalledProcessError:
return False
except OSError:
return False
# TODO: Test on windows
return True