def testLinux(self):
self.make_file_tree({'.gclient': '', 'buildtools': ''})
sys.platform = 'linux'
self.assertEqual(
os.path.join(self.root, 'buildtools', 'linux64'),
gclient_paths.GetBuildtoolsPlatformBinaryPath())
def testMac(self):
self.make_file_tree({'.gclient': '', 'buildtools': ''})
sys.platform = 'darwin'
self.assertEqual(
os.path.join(self.root, 'buildtools', 'mac'),
gclient_paths.GetBuildtoolsPlatformBinaryPath())
def main(args):
# Prune all evidence of VPython/VirtualEnv out of the environment. This means
# that we 'unwrap' vpython VirtualEnv path/env manipulation. Invocations of
# `python` from GN should never inherit the gn.py's own VirtualEnv. This also
# helps to ensure that generated ninja files do not reference python.exe from
# the VirtualEnv generated from depot_tools' own .vpython file (or lack
# thereof), but instead reference the default python from the PATH.
PruneVirtualEnv()
# Try in primary solution location first, with the gn binary having been
# downloaded by cipd in the projects DEPS.
primary_solution_path = gclient_paths.GetPrimarySolutionPath()
if primary_solution_path:
gn_path = os.path.join(primary_solution_path, 'third_party', 'gn',
'gn' + gclient_paths.GetExeSuffix())
if os.path.exists(gn_path):
return subprocess.call([gn_path] + args[1:])
# Otherwise try the old .sha1 and download_from_google_storage locations
# inside of buildtools.
bin_path = gclient_paths.GetBuildtoolsPlatformBinaryPath()
if not bin_path:
print(
'gn.py: Could not find checkout in any parent of the current path.\n'
'This must be run inside a checkout.',
file=sys.stderr)
return 1
gn_path = os.path.join(bin_path, 'gn' + gclient_paths.GetExeSuffix())
if not os.path.exists(gn_path):
print('gn.py: Could not find gn executable at: %s' % gn_path,
file=sys.stderr)
return 2
else:
return subprocess.call([gn_path] + args[1:])
def init():
global _clang_format_command_path
global _gn_command_path
# //buildtools/<platform>/clang-format
command_name = "clang-format{}".format(gclient_paths.GetExeSuffix())
command_path = os.path.abspath(
os.path.join(gclient_paths.GetBuildtoolsPlatformBinaryPath(),
command_name))
_clang_format_command_path = command_path
# //buildtools/<platform>/gn
command_name = "gn{}".format(gclient_paths.GetExeSuffix())
command_path = os.path.abspath(
os.path.join(gclient_paths.GetBuildtoolsPlatformBinaryPath(),
command_name))
_gn_command_path = command_path
def FindClangFormatToolInChromiumTree():
"""Return a path to the clang-format executable, or die trying."""
bin_path = gclient_paths.GetBuildtoolsPlatformBinaryPath()
if not bin_path:
raise NotFoundError(
'Could not find checkout in any parent of the current path.\n'
'Set CHROMIUM_BUILDTOOLS_PATH to use outside of a chromium checkout.')
tool_path = os.path.join(bin_path,
'clang-format' + gclient_paths.GetExeSuffix())
if not os.path.exists(tool_path):
raise NotFoundError('File does not exist: %s' % tool_path)
return tool_path
def testError(self):
self.make_file_tree({'.gclient': '', 'buildtools': ''})
sys.platform = 'foo'
with self.assertRaises(gclient_utils.Error, msg='Unknown platform: foo'):
gclient_paths.GetBuildtoolsPlatformBinaryPath()
def testNoBuildtoolsPath(self):
self.make_file_tree({'.gclient': ''})
self.cwd = os.path.join(self.root, 'foo', 'bar')
self.assertIsNone(gclient_paths.GetBuildtoolsPlatformBinaryPath())
