forked from mirrors/gecko-dev
02a7b4ebdf
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
89 lines
3 KiB
Python
89 lines
3 KiB
Python
#!/usr/bin/env python
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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from __future__ import absolute_import
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import sys
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import os
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import shutil
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import subprocess
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import tempfile
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import zipfile
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import buildconfig
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def main():
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if not buildconfig.substs.get("MOZ_CODE_COVERAGE") or not buildconfig.substs.get(
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"MOZ_RUST_TESTS"
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):
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return
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assert (
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"GRCOV_PATH" in os.environ
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), "The environment variable GRCOV_PATH should contain a path to grcov"
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grcov_path = os.environ["GRCOV_PATH"]
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assert os.path.exists(grcov_path), "grcov should exist"
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grcov_command = [
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grcov_path,
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"-t",
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"lcov",
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"-p",
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buildconfig.topsrcdir,
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buildconfig.topobjdir,
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]
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# We want to ignore system headers in our reports.
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if buildconfig.substs["OS_TARGET"] == "WINNT":
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# We use WINDOWSSDKDIR to find the directory holding the system headers on Windows.
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windows_sdk_dir = None
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config_opts = buildconfig.substs["MOZ_CONFIGURE_OPTIONS"].split(" ")
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for opt in config_opts:
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if opt.startswith("WINDOWSSDKDIR="):
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windows_sdk_dir = opt[len("WINDOWSSDKDIR=") :]
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break
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assert (
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windows_sdk_dir is not None
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), "WINDOWSSDKDIR should be in MOZ_CONFIGURE_OPTIONS"
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ignore_dir_abs = os.path.dirname(windows_sdk_dir)
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# globs passed to grcov must exist and must be relative to the source directory.
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# If it doesn't exist, maybe it has moved and we need to update the paths above.
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# If it is no longer relative to the source directory, we no longer need to ignore it and
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# this code can be removed.
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assert os.path.isdir(ignore_dir_abs), "{} is not a directory".format(
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ignore_dir_abs
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)
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assert ignore_dir_abs.startswith(
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buildconfig.topsrcdir
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), "{} should start with {}".format(ignore_dir_abs, buildconfig.topsrcdir)
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grcov_command += [
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"--ignore",
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os.path.relpath(ignore_dir_abs, buildconfig.topsrcdir) + "*",
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]
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if buildconfig.substs["OS_TARGET"] == "Linux":
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gcc_dir = os.path.join(os.environ["MOZ_FETCHES_DIR"], "gcc")
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if "LD_LIBRARY_PATH" in os.environ:
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os.environ["LD_LIBRARY_PATH"] = "{}/lib64/:{}".format(
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gcc_dir, os.environ["LD_LIBRARY_PATH"]
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)
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else:
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os.environ["LD_LIBRARY_PATH"] = "{}/lib64/".format(gcc_dir)
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os.environ["PATH"] = "{}/bin/:{}".format(gcc_dir, os.environ["PATH"])
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grcov_output = subprocess.check_output(grcov_command)
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grcov_zip_path = os.path.join(buildconfig.topobjdir, "code-coverage-grcov.zip")
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with zipfile.ZipFile(grcov_zip_path, "a", zipfile.ZIP_DEFLATED) as z:
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z.writestr("grcov_lcov_output.info", grcov_output)
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if __name__ == "__main__":
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main()
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