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#!/usr/bin/env python
#
# Licensed under GPLv3+
#
# Copyright (c) 2011 Fabian Affolter <fabian at affolter-engineering.ch>
#
# Generate APKBUILD files for Tryton modules, fetching the list of
# modules from the repository.
#
# Based the work of Hartmut Goebel <h.goebel@goebel-consult.de>
#
SERVER='http://downloads.tryton.org/'
CONTRIBUTOR = 'Fabian Affolter <fabian@affolter-engineering.ch>'
MAINTAINER = 'Fabian Affolter <fabian@affolter-engineering.ch>'
TEMPLATE_FILE = 'tryton-module2apkbuild.template'
APKBUILDNAME_PREFIX = 'trytond-'
APKBUILDNAME_TEMPLATE = APKBUILDNAME_PREFIX + '%s'
import optparse
import urllib2
import re
import os.path
import time
import tarfile
p_KERNEL_MODULES = re.compile('(ir|res|workflow|webdav)(\W|$)')
def download(url, download_dir):
filename = os.path.basename(url) # todo: use urlparse here
filename = os.path.join(download_dir, filename)
if os.path.exists(filename):
print 'Already downloaded:', filename, '(skipping)'
return
print 'Downloading', url
infh = urllib2.urlopen(url)
outfh = open(filename, 'wb')
while 1:
data = infh.read()
if not data: break
outfh.write(data)
outfh.close()
infh.close()
def get_requirements(download_dir, package):
filename = os.path.join(download_dir, package)
print filename
tar = tarfile.open(filename)
tryton_py = {}
for fn in tar:
if os.path.basename(fn.path) == '__tryton__.py':
if tryton_py:
raise tarfile.TarError('more than one __tryton__.py in archive')
tryton_py = tar.extractfile(fn).read()
tryton_py = eval(tryton_py)
# the next lines are taken from a tryton module's setup.py
requires = []
for dep in tryton_py.get('depends', []):
match = p_KERNEL_MODULES.match(dep)
if match:
continue
else:
requires.append(dep.replace('_', '-'))
return requires
parser = optparse.OptionParser('%prog [options] MAJOR SOURCES_DIR')
parser.add_option('-D', '--no-download', action='store_true',
help='Do not download modules '
'(default is to download modules from %s)' % SERVER)
opts, args = parser.parse_args()
if len(args) < 2:
parser.error('required argument missing')
elif len(args) > 2:
parser.error('too many arguments')
major, download_dir = args
baseurl = SERVER + major
basepath = os.getcwd()
print 'Fetching module list from', baseurl
dirlist = urllib2.urlopen(baseurl).read()
packages = [href[6:-1]
for href in re.findall(r'href="trytond_.*?\.tar.*?"', dirlist)]
template = open(TEMPLATE_FILE).read()
VALUES = {
'contributor': CONTRIBUTOR,
'maintainer': MAINTAINER,
'tryton-version': major,
'major': major,
'version': None,
'timestamp': time.strftime("%a %b %d %Y"),
#'kernel': '2.2',
}
for package in packages:
if not opts.no_download:
download(baseurl + '/' + package, download_dir)
pkgname, version = package.split('-', 1)
modname = pkgname[8:].replace('_', '-')
apkbuildname = APKBUILDNAME_TEMPLATE % modname
if os.path.exists(apkbuildname):
continue
requirements = [APKBUILDNAME_PREFIX + r
for r in get_requirements(download_dir, package)]
values = VALUES.copy()
values['version'] = version.split('.tar',1)[0]
values['modname'] = modname
values['pkgname'] = pkgname
values['required-modules'] = ' '.join(requirements)
spec = re.sub(r'@@(.*?)@@',
lambda matchobj: values[matchobj.group(1)],
template)
os.mkdir(apkbuildname)
os.system("newapkbuild %s" % apkbuildname)
os.chdir(apkbuildname)
open('APKBUILD', 'w').write(spec)
print "%s written." % apkbuildname
os.system("abuild checksum")
commitmsg = "\"Initial APKBUILD for trytond-%s\"" % modname
os.system("git add APKBUILD && git commit APKBUILD -m %s" % commitmsg)
os.chdir(basepath)
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