119 строки
3.9 KiB
Python
Executable File
119 строки
3.9 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# Copyright 2013 The Chromium Authors. All rights reserved.
|
|
# Use of this source code is governed by a BSD-style license that can be
|
|
# found in the LICENSE file.
|
|
|
|
# Script to install the Chrome OS fonts on Linux.
|
|
# This script can be run manually (as root), but is also run as part
|
|
# install-build-deps.sh.
|
|
|
|
import os
|
|
import shutil
|
|
import subprocess
|
|
import sys
|
|
|
|
URL_TEMPLATE = ('https://commondatastorage.googleapis.com/chromeos-localmirror/'
|
|
'distfiles/%(name)s-%(version)s.tar.bz2')
|
|
|
|
# Taken from the media-fonts/<name> ebuilds in chromiumos-overlay.
|
|
# noto-cjk used to be here, but is removed because fc-cache takes too long
|
|
# regenerating the fontconfig cache (See crbug.com/697954.)
|
|
# TODO(jshin): Add it back when the above issue can be avoided.
|
|
SOURCES = [
|
|
{
|
|
'name': 'notofonts',
|
|
'version': '20161129'
|
|
}, {
|
|
'name': 'robotofonts',
|
|
'version': '2.132'
|
|
}
|
|
]
|
|
|
|
URLS = sorted([URL_TEMPLATE % d for d in SOURCES])
|
|
FONTS_DIR = '/usr/local/share/fonts'
|
|
|
|
def main(args):
|
|
if not sys.platform.startswith('linux'):
|
|
print "Error: %s must be run on Linux." % __file__
|
|
return 1
|
|
|
|
if os.getuid() != 0:
|
|
print "Error: %s must be run as root." % __file__
|
|
return 1
|
|
|
|
if not os.path.isdir(FONTS_DIR):
|
|
print "Error: Destination directory does not exist: %s" % FONTS_DIR
|
|
return 1
|
|
|
|
dest_dir = os.path.join(FONTS_DIR, 'chromeos')
|
|
|
|
stamp = os.path.join(dest_dir, ".stamp02")
|
|
if os.path.exists(stamp):
|
|
with open(stamp) as s:
|
|
if s.read() == '\n'.join(URLS):
|
|
print "Chrome OS fonts already up to date in %s." % dest_dir
|
|
return 0
|
|
|
|
if os.path.isdir(dest_dir):
|
|
shutil.rmtree(dest_dir)
|
|
os.mkdir(dest_dir)
|
|
os.chmod(dest_dir, 0755)
|
|
|
|
print "Installing Chrome OS fonts to %s." % dest_dir
|
|
for url in URLS:
|
|
tarball = os.path.join(dest_dir, os.path.basename(url))
|
|
subprocess.check_call(['curl', '-L', url, '-o', tarball])
|
|
subprocess.check_call(['tar', '--no-same-owner', '--no-same-permissions',
|
|
'-xf', tarball, '-C', dest_dir])
|
|
os.remove(tarball)
|
|
|
|
readme = os.path.join(dest_dir, "README")
|
|
with open(readme, 'w') as s:
|
|
s.write("This directory and its contents are auto-generated.\n")
|
|
s.write("It may be deleted and recreated. Do not modify.\n")
|
|
s.write("Script: %s\n" % __file__)
|
|
|
|
with open(stamp, 'w') as s:
|
|
s.write('\n'.join(URLS))
|
|
|
|
for base, dirs, files in os.walk(dest_dir):
|
|
for dir in dirs:
|
|
os.chmod(os.path.join(base, dir), 0755)
|
|
for file in files:
|
|
os.chmod(os.path.join(base, file), 0644)
|
|
|
|
print """\
|
|
|
|
Chrome OS font rendering settings are specified using Fontconfig. If your
|
|
system's configuration doesn't match Chrome OS's (which vary for different
|
|
devices), fonts may be rendered with different subpixel rendering, subpixel
|
|
positioning, or hinting settings. This may affect font metrics.
|
|
|
|
Chrome OS's settings are stored in the media-libs/fontconfig package, which is
|
|
at src/third_party/chromiumos-overlay/media-libs/fontconfig in a Chrome OS
|
|
checkout. You can configure your system to match Chrome OS's defaults by
|
|
creating or editing a ~/.fonts.conf file:
|
|
|
|
<?xml version="1.0"?>
|
|
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
|
|
<fontconfig>
|
|
<match target="font">
|
|
<edit name="antialias" mode="assign"><bool>true</bool></edit>
|
|
<edit name="autohint" mode="assign"><bool>true</bool></edit>
|
|
<edit name="hinting" mode="assign"><bool>true</bool></edit>
|
|
<edit name="hintstyle" mode="assign"><const>hintslight</const></edit>
|
|
<edit name="rgba" mode="assign"><const>rgb</const></edit>
|
|
</match>
|
|
</fontconfig>
|
|
|
|
To load additional per-font configs (and assuming you have Chrome OS checked
|
|
out), add the following immediately before the "</fontconfig>" line:
|
|
|
|
<include ignore_missing="yes">/path/to/src/third_party/chromiumos-overlay/media-libs/fontconfig/files/local.conf</include>
|
|
"""
|
|
|
|
return 0
|
|
|
|
if __name__ == '__main__':
|
|
sys.exit(main(sys.argv[1:]))
|