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#!/usr/bin/env python
import lxml.etree as ET
import lxml.objectify
import subprocess, shutil, os, glob, urllib2, json, sys, difflib
if not os.path.exists('.gtk-osx'):
subprocess.call(['git', 'clone', 'git://git.gnome.org/gtk-osx', '.gtk-osx'])
try:
os.makedirs('.cache')
except:
pass
class Merger:
def __init__(self):
self.repos = {}
self.modules = {}
def normalize_xml(self, xml):
s = ET.tostring(xml)
o = lxml.objectify.fromstring(s)
return ET.tostring(o, pretty_print=True)
def extract_repos(self, t):
default = None
for repo in t.findall('./repository'):
name = repo.attrib['name']
if 'default' in repo.attrib:
default = repo
if not name in self.repos:
self.repos[name] = repo
return default
def parse_module(self, f):
t = ET.parse(f)
drepo = self.extract_repos(t)
tags = {}
for x in t.getroot().findall('./'):
if x.tag == 'include' or x.tag == 'repository':
continue
branch = x.find('./branch')
if not branch is None and not 'repo' in branch.attrib:
branch.attrib['repo'] = drepo.attrib['name']
id = x.attrib['id']
if id in self.modules:
print('Overriding existing module {0}:'.format(id))
a = self.normalize_xml(self.modules[id]).splitlines(True)
b = self.normalize_xml(x).splitlines(True)
print(''.join(difflib.unified_diff(a, b, fromfile='old', tofile='new')))
print('\n')
sys.stdout.write('Do you want to keep the original, or the new file? [(o)riginal, (n)new] ')
sys.stdout.flush()
answer = sys.stdin.readline().rstrip()
if answer == '' or answer == 'n' or answer == 'new':
self.modules[id] = x
print('Using new version\n')
else:
print('Used original version\n')
else:
self.modules[id] = x
def copy_patches(self, mod):
# Copy patches locally
patches = mod.findall('./branch/patch')
if len(patches) == 0:
return
dname = 'modulesets/patches/' + mod.attrib['id']
try:
os.makedirs(dname)
except:
pass
locc = 'http://git.gnome.org/browse/gtk-osx/plain/'
for p in patches:
f = p.attrib['file']
pname = os.path.basename(f)
if f.startswith(locc):
shutil.copyfile('.gtk-osx/' + f[len(locc):], dname + '/' + pname)
elif f.startswith('patches/'):
shutil.copyfile(f, dname + '/' + pname)
else:
content = self.from_cache_or_url(os.path.join('patches', mod.attrib['id'], pname), f)
with open(dname + '/' + pname, 'w') as patch:
patch.write(content)
p.attrib['file'] = mod.attrib['id'] + '/' + pname
def from_cache_or_url(self, filename, url):
cfile = os.path.join('.cache', filename)
try:
with open(cfile) as f:
return f.read()
except:
pass
resp = urllib2.urlopen(url)
ret = resp.read()
resp.close()
dname = os.path.dirname(cfile)
try:
os.makedirs(dname)
except:
pass
try:
with open(cfile, 'w') as f:
f.write(ret)
except:
pass
return ret
def update_module(self, mod):
branch = mod.find('./branch')
if branch is None:
return
if not branch.attrib['repo'].endswith('.gnome.org'):
return
# Check for latest versions
repo = self.repos[branch.attrib['repo']]
if repo.attrib['type'] != 'tarball':
return
module = branch.attrib['module']
modname = module.split('/', 2)[0]
version = [int(x) for x in branch.attrib['version'].split('.')]
# Skip updating gtk+ 2.x
if modname == 'gtk+' and version[0] == 2:
return
href = repo.attrib['href']
versions = self.from_cache_or_url(mod.attrib['id'] + '.json', href + modname + '/cache.json')
versions = json.loads(versions)
latest = [version, version]
for v in versions[1][modname]:
vv = [int(x) for x in v.split('.')]
if vv[1] % 2 == 0:
if vv > latest[0] and vv[0] == latest[0][0]:
latest[0] = vv
else:
if vv > latest[1] and vv[0] == latest[1][0]:
latest[1] = vv
if latest[0] > version or latest[1] > version:
choices = []
if latest[0] > version:
choices.append('stable = {0}'.format('.'.join([str(x) for x in latest[0]])))
if latest[1] > version:
choices.append('unstable = {0}'.format('.'.join([str(x) for x in latest[1]])))
sversion = '.'.join([str(x) for x in version])
print('Found new versions for {0} = {1}: {2}'.format(modname, sversion, ', '.join(choices)))
sys.stdout.write('Do you want to update? [(s)table/(u)nstable/(n)o]: ')
sys.stdout.flush()
answer = sys.stdin.readline().rstrip()
nv = None
if answer == '':
if latest[0] > latest[1]:
answer = 'stable'
else:
answer = 'unstable'
if (answer == 'stable' or answer == 's') and latest[0] > version:
nv = latest[0]
elif (answer =='unstable' or answer == 'u') and latest[1] > version:
nv = latest[1]
if not nv is None:
v = '.'.join([str(x) for x in nv])
info = versions[1][modname][v]
branch.attrib['version'] = v
branch.attrib['module'] = '{0}/{1}'.format(modname, info['tar.xz'])
hfile = href + modname + '/' + info['sha256sum']
ret = self.from_cache_or_url(os.path.join('hashes', modname, info['sha256sum']), hfile)
for line in ret.splitlines():
hash, fname = line.rstrip().split(None, 2)
if fname == os.path.basename(info['tar.xz']):
branch.attrib['hash'] = 'sha256:{0}'.format(hash)
print('Updated to version {0}\n'.format(v))
else:
print('Keep version {0}\n'.format(sversion))
def merge(self, modules, entry_point, overrides):
self.modules = {}
self.repos = {}
for mod in modules:
self.parse_module(mod)
self.required_modules = []
processed = set()
self.parse_module(overrides)
process = [self.modules[entry_point]]
processed.add(entry_point)
while len(process) != 0:
mod = process.pop()
id = mod.attrib['id']
self.required_modules.insert(0, mod)
deps = mod.findall('./dependencies/dep') + mod.findall('./after/dep') + mod.findall('./suggests/dep')
for dep in deps:
package = dep.attrib['package']
if package in processed:
continue
if not package in self.modules:
sys.stderr.write('Package dependency is not in modules... {0}\n'.format(package))
sys.exit(1)
processed.add(package)
process.insert(0, self.modules[package])
def write(self, f):
needed_repos = {}
for mod in self.required_modules:
branch = mod.find('./branch')
if not branch is None and 'repo' in branch.attrib:
needed_repos[branch.attrib['repo']] = self.repos[branch.attrib['repo']]
try:
os.makedirs('.cache')
except:
pass
for mod in self.required_modules:
self.copy_patches(mod)
self.update_module(mod)
with open(f, 'w') as f:
root = ET.Element('moduleset')
repos = needed_repos.values()
repos.sort(lambda a, b: cmp(a.attrib['name'], b.attrib['name']))
for repo in repos:
root.append(repo)
for mod in self.required_modules:
root.append(mod)
ret = ET.ElementTree(root)
content = ET.tostring(ret, pretty_print=True, xml_declaration=True, encoding='utf-8', doctype='<!DOCTYPE moduleset SYSTEM "moduleset.dtd">')
f.write(content)
shutil.rmtree('modulesets', ignore_errors=True)
os.makedirs('modulesets')
os.makedirs('modulesets/patches')
allf = glob.glob('.gtk-osx/modulesets-stable/*.modules')
nobs = [x for x in allf if os.path.basename(x) != 'bootstrap.modules']
bs = [x for x in allf if os.path.basename(x) == 'bootstrap.modules']
m = Merger()
m.merge(nobs, 'gedit-meta', 'gedit-overrides.modules')
m.write('modulesets/gedit.modules')
m.merge(bs, 'meta-bootstrap', 'gedit-bootstrap-overrides.modules')
m.write('modulesets/bootstrap.modules')
print('New modules have been written to "modulesets"')
# vi:ts=4:et
|
