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#!/usr/bin/env python
from __future__ import print_function
import argparse
from contextlib import closing
from debian import deb822
from glob import glob
import os
import os.path
import portage
import shutil
import subprocess
import sys
try:
from urllib.request import urlopen
except ImportError:
from urllib2 import urlopen
ARCHIVE = 'https://dl.google.com/linux/chrome/deb'
DIST = 'stable'
COMP = 'main'
ARCH = 'amd64'
PORTDIR = portage.settings.repositories['gentoo'].location
PKGMAP = {
'www-client/google-chrome': {
'*.ebuild': ('_p', 'google-chrome-stable'),
},
'www-client/google-chrome-beta': {
'*.ebuild': ('_p', 'google-chrome-beta'),
},
'www-client/google-chrome-unstable': {
'*.ebuild': ('_p', 'google-chrome-unstable'),
},
'www-plugins/chrome-binary-plugins': {
'*_p*.ebuild': ('_p', 'google-chrome-stable'),
'*_beta*.ebuild': ('_beta', 'google-chrome-beta'),
'*_alpha*.ebuild': ('_alpha', 'google-chrome-unstable'),
},
}
ARGS = None
def get_deb_release(archive, dist):
url = '%s/dists/%s/Release' % (archive, dist)
with closing(urlopen(url)) as fp:
return deb822.Release(fp)
def get_deb_packages(archive, dist, comp, arch):
url = '%s/dists/%s/%s/binary-%s/Packages' % (archive, dist, comp, arch)
with closing(urlopen(url)) as fp:
return list(deb822.Packages.iter_paragraphs(fp))
def ebuild_pvr(pn, ebuild):
return ebuild[len(pn) + 1 : -7]
def ebuild_pv(pn, ebuild):
return ebuild_pvr(pn, ebuild).split('-r')[0]
def ebuild_version(pn, ebuild):
return ebuild_pv(pn, ebuild).split('_')[0]
def new_ebuild(pn, version, sep, revision):
return pn + '-' + version + sep + revision + '.ebuild'
def copy_ebuild(src, dest):
print('cp ' + src + ' ' + dest)
if not ARGS.dry_run:
shutil.copyfile(src, dest)
print('git add ' + dest)
if not ARGS.dry_run:
subprocess.check_call(['git', 'add', dest])
def remove_ebuild(ebuild):
print('git rm ' + ebuild)
if not ARGS.dry_run:
subprocess.check_call(['git', 'rm', ebuild])
def sync_ebuilds(pkg, debs):
os.chdir(os.path.join(PORTDIR, pkg))
pn = pkg.split('/')[1]
changed = False
for pattern in PKGMAP[pkg]:
(sep, name) = PKGMAP[pkg][pattern]
ebuilds = sorted(glob(pattern), reverse=True)
for deb in debs:
if deb['Package'] != name:
continue
(version, revision) = deb['Version'].split('-')
found = False
for ebuild in ebuilds:
if version == ebuild_version(pn, ebuild):
found = True
break
if not found:
copy_ebuild(ebuilds[0], new_ebuild(pn, version, sep, revision))
changed = True
for ebuild in ebuilds:
found = False
for deb in debs:
if deb['Package'] != name:
continue
(version, revision) = deb['Version'].split('-')
if version == ebuild_version(pn, ebuild):
found = True
break
if not found:
remove_ebuild(ebuild)
changed = True
if changed:
if ARGS.commit:
print('repoman commit')
if not ARGS.dry_run:
subprocess.check_call(['repoman', 'commit', '-S', '-m', pkg + ': automated update'])
else:
print('repoman manifest')
if not ARGS.dry_run:
subprocess.check_call(['repoman', 'manifest'])
def main():
parser = argparse.ArgumentParser()
parser.add_argument('--commit', '-c', action='store_true')
parser.add_argument('--dry-run', '-n', action='store_true')
global ARGS
ARGS = parser.parse_args()
debs = get_deb_packages(ARCHIVE, DIST, COMP, ARCH)
for pkg in PKGMAP:
sync_ebuilds(pkg, debs)
if __name__ == '__main__':
main()
|
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