Sha256: 76be41a7b883b99c0076543a2e1996c84337eed04ec968b09c5396b92b987dae
Contents?: true
Size: 1.4 KB
Versions: 10
Compression:
Stored size: 1.4 KB
Contents
# Copyright 2014 the V8 project authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Small utility function to find depot_tools and add it to the python path.
"""
import os
import sys
def directory_really_is_depot_tools(directory):
return os.path.isfile(os.path.join(directory, 'gclient.py'))
def add_depot_tools_to_path():
"""Search for depot_tools and add it to sys.path."""
# First look if depot_tools is already in PYTHONPATH.
for i in sys.path:
if i.rstrip(os.sep).endswith('depot_tools'):
if directory_really_is_depot_tools(i):
return i
# Then look if depot_tools is in PATH, common case.
for i in os.environ['PATH'].split(os.pathsep):
if i.rstrip(os.sep).endswith('depot_tools'):
if directory_really_is_depot_tools(i):
sys.path.insert(0, i.rstrip(os.sep))
return i
# Rare case, it's not even in PATH, look upward up to root.
root_dir = os.path.dirname(os.path.abspath(__file__))
previous_dir = os.path.abspath(__file__)
while root_dir and root_dir != previous_dir:
if directory_really_is_depot_tools(os.path.join(root_dir, 'depot_tools')):
i = os.path.join(root_dir, 'depot_tools')
sys.path.insert(0, i)
return i
previous_dir = root_dir
root_dir = os.path.dirname(root_dir)
print >> sys.stderr, 'Failed to find depot_tools'
return None
Version data entries
10 entries across 9 versions & 2 rubygems