22aa6caba4
Update Chromium to a recent version compatible with Puppeteer. Update Chromium build scripts to initialize build environments and work with recent versions of Chromium. Modify Chromium reporting logic to be driven mostly by Puppeteer.
34 lines
1.1 KiB
Python
34 lines
1.1 KiB
Python
import os, hashlib
|
|
|
|
# This file contains various utility functions used by the init and build scripts
|
|
|
|
# Compute the root build and script directory as relative to this file
|
|
script_dir = os.path.realpath(os.path.join(__file__, '..'))
|
|
root_dir = os.path.realpath(os.path.join(script_dir, '..'))
|
|
|
|
def runcmd(cmd):
|
|
"""Executes a string command in the shell"""
|
|
print(cmd)
|
|
result = os.system(cmd)
|
|
if result != 0:
|
|
raise Exception(cmd + ' returned ' + str(result))
|
|
|
|
def mkdir(dir):
|
|
"""Makes a directory if it doesn't exist"""
|
|
if not os.path.exists(dir):
|
|
print('mkdir -p ' + dir)
|
|
return os.makedirs(dir)
|
|
|
|
def md5_file(filename):
|
|
"""Builds a hex md5 hash of the given file"""
|
|
md5 = hashlib.md5()
|
|
with open(filename, 'rb') as f:
|
|
for chunk in iter(lambda: f.read(128 * md5.block_size), b''):
|
|
md5.update(chunk)
|
|
return md5.hexdigest()
|
|
|
|
def configure_environment():
|
|
"""Configures temporary environment variables required by Chromium's build"""
|
|
depot_tools_path = os.path.join(root_dir, 'depot_tools')
|
|
os.environ['PATH'] = depot_tools_path + os.pathsep + os.environ['PATH']
|