Annotation of /mga-gnome/trunk/mga-gnome

#!/usr/bin/python

import os
import os.path
import sys
import re
import subprocess
import urllib2
import urlparse
import argparse
import errno
import tempfile
import shutil
from sgmllib import SGMLParser

MEDIA="Core Release Source"
URL="http://download.gnome.org/sources/"
PKGROOT='~/pkgs'

def line_input (file):
    for line in file:
        if line[-1] == '\n':
            yield line[:-1]
        else:
            yield line

class urllister(SGMLParser):
    def reset(self):
        SGMLParser.reset(self)
        self.urls = []

    def start_a(self, attrs):
        href = [v for k, v in attrs if k=='href']
        if href:
            self.urls.extend(href)

class Patch(object):
    """Do things with patches"""

    re_dep3 = re.compile(r'^(?:#\s*)?(?P<header>[-A-Za-z0-9]+?):\s*(?P<data>.*)$')
    re_dep3_cont = re.compile(r'^#?\s+(?P<data>.*)$')

    def __init__(self, path, show_path=False):
        """Path: path to patch (might not exist)"""
        self.path = path
        self.show_path = show_path

    def __str__(self):
        return self.path if self.show_path else os.path.basename(self.path)

    def add_dep3(self):
        if self.dep3['valid']:
            return False

        new_headers = (
            ('Author', self.svn_author),
            ('Subject', ''),
            ('Applied-Upstream', ''),
            ('Forwarded', ''),
            ('Bug', ''),
        )

        with tempfile.NamedTemporaryFile(dir=os.path.dirname(self.path), delete=False) as fdst:
            with open(self.path, "r") as fsrc:
                # Start with any existing DEP3 headers
                for i in range(self.dep3['last_nr']):
                    fdst.write(fsrc.read())

                # After that add the DEP3 headers
                add_line = False
                for header, data in new_headers:
                    if header in self.dep3['headers']:
                        continue

                    # XXX - wrap this at 80 chars
                    add_line = True
                    print >>fdst, "%s: %s" % (header, data)

                if add_line: print >>fdst, ""
                # Now copy any other data and the patch
                shutil.copyfileobj(fsrc, fdst)

            fdst.flush()
            os.rename(fdst.name, self.path)

    #Author: fwang
    #Subject: Build fix: Fix glib header inclusion
    #Applied-Upstream: commit:30602
    #Forwarded: yes
    #Bug: http://bugzilla.abisource.com/show_bug.cgi?id=13247

    def _read_dep3(self):
        """This will also parse git headers"""
        dep3 = {}
        headers = {}

        last_header = None
        last_nr = 0
        nr = 0
        try:
            with open(self.path, "r") as f:
                for line in line_input(f):
                    nr += 1
                    # stop trying to parse when real patch begins
                    if line == '---':
                        break

                    r = self.re_dep3.match(line)
                    if r:
                        info = r.groupdict()
                        headers[info['header']] = info['data']
                        last_header = info['header']
                        last_nr = nr
                        continue

                    r = self.re_dep3_cont.match(line)
                    if r:
                        info = r.groupdict()
                        if last_header:
                            headers[last_header] = " ".join((headers[last_header], info['data']))
                            last_nr = nr
                        continue

                    last_header = None
        except IOError:
            pass

        dep3['valid'] = \
            (('Description' in headers and headers['Description'].strip() != '')
                or ('Subject' in headers and headers['Subject'].strip() != '')) \
            and (('Origin' in headers and headers['Origin'].strip() != '') \
                or ('Author' in headers and headers['Author'].strip() != '') \
                or ('From' in headers and headers['From'].strip() != ''))
        dep3['last_nr'] = last_nr
        dep3['headers'] = headers

        self._dep3 = dep3

    @property
    def dep3(self):
        if not hasattr(self, '_dep3'):
            self._read_dep3()

        return self._dep3

    @property
    def svn_author(self):
        if not hasattr(self, '_svn_author'):
            p = subprocess.Popen(['svn', 'log', '-q', "--", self.path], stdout=subprocess.PIPE, close_fds=True)
            contents = p.stdout.read().strip("\n").splitlines()
            ecode = p.wait()
            if ecode == 0:
                for line in contents:
                    if ' | ' not in line:
                        continue

                    fields = line.split(' | ')
                    if len(fields) >= 3:
                        self._svn_author = fields[1]

        return self._svn_author

def get_upstream_names():
    urlopen = urllib2.build_opener()

    good_dir = re.compile('^[-A-Za-z0-9_+.]+/$')

    # Get the files
    usock = urlopen.open(URL)
    parser = urllister()
    parser.feed(usock.read())
    usock.close()
    parser.close()
    files = parser.urls

    tarballs = set([filename.replace('/', '') for filename in files if good_dir.search(filename)])

    return tarballs

def get_downstream_names():
    re_file = re.compile(r'^(?P<module>.*?)[_-](?:(?P<oldversion>([0-9]+[\.])*[0-9]+)-)?(?P<version>([0-9]+[\.\-])*[0-9]+)\.(?P<format>(?:tar\.|diff\.)?[a-z][a-z0-9]*)$')

    p = subprocess.Popen(['urpmf', '--files', '.', "--media", MEDIA], stdout=subprocess.PIPE, close_fds=True)
    contents = p.stdout.read().strip("\n").splitlines()
    ecode = p.wait()
    if ecode != 0:
        sys.exit(1)

    FILES = {}
    TARBALLS = {}

    for line in  contents:
        try:
            srpm, filename = line.split(":")
        except ValueError:
            print >>sys.stderr, line
            continue

        if '.tar' in filename:
            r = re_file.match(filename)
            if r:
                fileinfo = r.groupdict()
                module = fileinfo['module']

                if module not in TARBALLS:
                    TARBALLS[module] = set()
                TARBALLS[module].add(srpm)

        if srpm not in FILES:
            FILES[srpm] = set()
        FILES[srpm].add(filename)

    return TARBALLS, FILES

def cmd_co(options, parser):
    upstream = get_upstream_names()
    downstream, downstream_files = get_downstream_names()

    cwd = os.path.expanduser(PKGROOT)

    matches = upstream & set(downstream.keys())
    for module in matches:
        print module, "\t".join(downstream[module])
        for package in downstream[module]:
            subprocess.call(['mgarepo', 'co', package], cwd=cwd)

def cmd_ls(options, parser):
    upstream = get_upstream_names()
    downstream, downstream_files = get_downstream_names()

    matches = upstream & set(downstream.keys())
    for module in matches:
        print "\n".join(downstream[module])

def cmd_patches(options, parser):
    upstream = get_upstream_names()
    downstream, downstream_files = get_downstream_names()

    path = os.path.expanduser(PKGROOT)

    import pprint

    matches = upstream & set(downstream.keys())
    for module in sorted(matches):
        for srpm in downstream[module]:
            for filename in downstream_files[srpm]:
                if '.patch' in filename or '.diff' in filename:
                    p = Patch(os.path.join(path, srpm, "SOURCES", filename), show_path=options.path)
                    print "\t".join((module, srpm, str(p)))
                    if p.dep3['headers']:
                        pprint.pprint(p.dep3['headers'])
                        if p.dep3['valid']:
                            print "VALID"

def cmd_dep3(options, parser):
    p = Patch(options.patch)
    p.add_dep3()

def main():
    description = """Mageia GNOME commands."""
    epilog="""Report bugs to Olav Vitters"""
    parser = argparse.ArgumentParser(description=description,epilog=epilog)

    # SUBPARSERS
    subparsers = parser.add_subparsers(title='subcommands')
    #   install
    subparser = subparsers.add_parser('co', help='checkout all GNOME modules')
    subparser.set_defaults(
        func=cmd_co
    )

    subparser = subparsers.add_parser('packages', help='list all GNOME packages')
    subparser.set_defaults(
        func=cmd_ls
    )

    subparser = subparsers.add_parser('patches', help='list all GNOME patches')
    subparser.add_argument("-p", "--path", action="store_true", dest="path",
                                       help="Show full path to patch")
    subparser.set_defaults(
        func=cmd_patches, path=False
    )

    subparser = subparsers.add_parser('dep3', help='Add dep3 headers')
    subparser.add_argument("patch", help="Patch")
    subparser.set_defaults(
        func=cmd_dep3, path=False
    )

    if len(sys.argv) == 1:
        parser.print_help()
        sys.exit(2)

    options = parser.parse_args()

    try:
        options.func(options, parser)
    except KeyboardInterrupt:
        print('Interrupted')
        sys.exit(1)
    except EOFError:
        print('EOF')
        sys.exit(1)
    except IOError, e:
        if e.errno != errno.EPIPE:
            raise
        sys.exit(0)

if __name__ == "__main__":
    main()
1	ovitters	2932	#!/usr/bin/python
2
3			import os
4			import os.path
5			import sys
6			import re
7			import subprocess
8			import urllib2
9			import urlparse
10			import argparse
11	ovitters	2936	import errno
12	ovitters	2944	import tempfile
13			import shutil
14	ovitters	2932	from sgmllib import SGMLParser
15
16			MEDIA="Core Release Source"
17			URL="http://download.gnome.org/sources/"
18			PKGROOT='~/pkgs'
19
20	ovitters	2936	def line_input (file):
21			for line in file:
22			if line[-1] == '\n':
23			yield line[:-1]
24			else:
25			yield line
26
27	ovitters	2932	class urllister(SGMLParser):
28			def reset(self):
29			SGMLParser.reset(self)
30			self.urls = []
31
32			def start_a(self, attrs):
33			href = [v for k, v in attrs if k=='href']
34			if href:
35			self.urls.extend(href)
36
37	ovitters	2936	class Patch(object):
38			"""Do things with patches"""
39
40			re_dep3 = re.compile(r'^(?:#\s)?(?P<header>[-A-Za-z0-9]+?):\s(?P<data>.*)$')
41			re_dep3_cont = re.compile(r'^#?\s+(?P<data>.*)$')
42
43			def __init__(self, path, show_path=False):
44			"""Path: path to patch (might not exist)"""
45			self.path = path
46			self.show_path = show_path
47
48			def __str__(self):
49			return self.path if self.show_path else os.path.basename(self.path)
50
51			def add_dep3(self):
52	ovitters	2944	if self.dep3['valid']:
53			return False
54
55			new_headers = (
56			('Author', self.svn_author),
57			('Subject', ''),
58			('Applied-Upstream', ''),
59			('Forwarded', ''),
60			('Bug', ''),
61			)
62
63			with tempfile.NamedTemporaryFile(dir=os.path.dirname(self.path), delete=False) as fdst:
64			with open(self.path, "r") as fsrc:
65			# Start with any existing DEP3 headers
66			for i in range(self.dep3['last_nr']):
67			fdst.write(fsrc.read())
68
69			# After that add the DEP3 headers
70			add_line = False
71			for header, data in new_headers:
72			if header in self.dep3['headers']:
73			continue
74
75			# XXX - wrap this at 80 chars
76			add_line = True
77			print >>fdst, "%s: %s" % (header, data)
78
79			if add_line: print >>fdst, ""
80			# Now copy any other data and the patch
81			shutil.copyfileobj(fsrc, fdst)
82
83			fdst.flush()
84			os.rename(fdst.name, self.path)
85
86	ovitters	2936	#Author: fwang
87			#Subject: Build fix: Fix glib header inclusion
88			#Applied-Upstream: commit:30602
89			#Forwarded: yes
90			#Bug: http://bugzilla.abisource.com/show_bug.cgi?id=13247
91
92			def _read_dep3(self):
93			"""This will also parse git headers"""
94			dep3 = {}
95	ovitters	2944	headers = {}
96	ovitters	2936
97			last_header = None
98	ovitters	2944	last_nr = 0
99			nr = 0
100	ovitters	2936	try:
101			with open(self.path, "r") as f:
102			for line in line_input(f):
103	ovitters	2944	nr += 1
104			# stop trying to parse when real patch begins
105	ovitters	2936	if line == '---':
106			break
107
108			r = self.re_dep3.match(line)
109			if r:
110			info = r.groupdict()
111	ovitters	2944	headers[info['header']] = info['data']
112	ovitters	2936	last_header = info['header']
113	ovitters	2944	last_nr = nr
114	ovitters	2936	continue
115
116			r = self.re_dep3_cont.match(line)
117			if r:
118			info = r.groupdict()
119			if last_header:
120	ovitters	2944	headers[last_header] = " ".join((headers[last_header], info['data']))
121			last_nr = nr
122	ovitters	2936	continue
123
124			last_header = None
125			except IOError:
126			pass
127	ovitters	2944
128			dep3['valid'] = \
129			(('Description' in headers and headers['Description'].strip() != '')
130			or ('Subject' in headers and headers['Subject'].strip() != '')) \
131			and (('Origin' in headers and headers['Origin'].strip() != '') \
132			or ('Author' in headers and headers['Author'].strip() != '') \
133			or ('From' in headers and headers['From'].strip() != ''))
134			dep3['last_nr'] = last_nr
135			dep3['headers'] = headers
136
137	ovitters	2936	self._dep3 = dep3
138
139			@property
140			def dep3(self):
141			if not hasattr(self, '_dep3'):
142			self._read_dep3()
143
144			return self._dep3
145
146	ovitters	2944	@property
147			def svn_author(self):
148			if not hasattr(self, '_svn_author'):
149			p = subprocess.Popen(['svn', 'log', '-q', "--", self.path], stdout=subprocess.PIPE, close_fds=True)
150			contents = p.stdout.read().strip("\n").splitlines()
151			ecode = p.wait()
152			if ecode == 0:
153			for line in contents:
154			if ' \| ' not in line:
155			continue
156	ovitters	2936
157	ovitters	2944	fields = line.split(' \| ')
158			if len(fields) >= 3:
159			self._svn_author = fields[1]
160
161			return self._svn_author
162
163	ovitters	2932	def get_upstream_names():
164			urlopen = urllib2.build_opener()
165
166			good_dir = re.compile('^[-A-Za-z0-9_+.]+/$')
167
168			# Get the files
169			usock = urlopen.open(URL)
170			parser = urllister()
171			parser.feed(usock.read())
172			usock.close()
173			parser.close()
174			files = parser.urls
175
176			tarballs = set([filename.replace('/', '') for filename in files if good_dir.search(filename)])
177
178			return tarballs
179
180			def get_downstream_names():
181			re_file = re.compile(r'^(?P<module>.?)[_-](?:(?P<oldversion>([0-9]+[\.])[0-9]+)-)?(?P<version>([0-9]+[\.\-])[0-9]+)\.(?P<format>(?:tar\.\|diff\.)?[a-z][a-z0-9])$')
182
183			p = subprocess.Popen(['urpmf', '--files', '.', "--media", MEDIA], stdout=subprocess.PIPE, close_fds=True)
184			contents = p.stdout.read().strip("\n").splitlines()
185			ecode = p.wait()
186			if ecode != 0:
187			sys.exit(1)
188
189			FILES = {}
190			TARBALLS = {}
191
192			for line in contents:
193			try:
194			srpm, filename = line.split(":")
195			except ValueError:
196			print >>sys.stderr, line
197			continue
198
199			if '.tar' in filename:
200			r = re_file.match(filename)
201			if r:
202			fileinfo = r.groupdict()
203			module = fileinfo['module']
204
205			if module not in TARBALLS:
206			TARBALLS[module] = set()
207			TARBALLS[module].add(srpm)
208
209			if srpm not in FILES:
210			FILES[srpm] = set()
211			FILES[srpm].add(filename)
212
213			return TARBALLS, FILES
214
215			def cmd_co(options, parser):
216			upstream = get_upstream_names()
217			downstream, downstream_files = get_downstream_names()
218
219			cwd = os.path.expanduser(PKGROOT)
220
221			matches = upstream & set(downstream.keys())
222			for module in matches:
223			print module, "\t".join(downstream[module])
224			for package in downstream[module]:
225			subprocess.call(['mgarepo', 'co', package], cwd=cwd)
226
227			def cmd_ls(options, parser):
228			upstream = get_upstream_names()
229			downstream, downstream_files = get_downstream_names()
230
231			matches = upstream & set(downstream.keys())
232			for module in matches:
233			print "\n".join(downstream[module])
234
235			def cmd_patches(options, parser):
236			upstream = get_upstream_names()
237			downstream, downstream_files = get_downstream_names()
238
239			path = os.path.expanduser(PKGROOT)
240
241	ovitters	2936	import pprint
242
243	ovitters	2932	matches = upstream & set(downstream.keys())
244			for module in sorted(matches):
245			for srpm in downstream[module]:
246			for filename in downstream_files[srpm]:
247			if '.patch' in filename or '.diff' in filename:
248	ovitters	2936	p = Patch(os.path.join(path, srpm, "SOURCES", filename), show_path=options.path)
249			print "\t".join((module, srpm, str(p)))
250	ovitters	2944	if p.dep3['headers']:
251			pprint.pprint(p.dep3['headers'])
252			if p.dep3['valid']:
253			print "VALID"
254	ovitters	2932
255	ovitters	2944	def cmd_dep3(options, parser):
256			p = Patch(options.patch)
257			p.add_dep3()
258
259	ovitters	2932	def main():
260			description = """Mageia GNOME commands."""
261			epilog="""Report bugs to Olav Vitters"""
262			parser = argparse.ArgumentParser(description=description,epilog=epilog)
263
264			# SUBPARSERS
265			subparsers = parser.add_subparsers(title='subcommands')
266			# install
267			subparser = subparsers.add_parser('co', help='checkout all GNOME modules')
268			subparser.set_defaults(
269			func=cmd_co
270			)
271
272			subparser = subparsers.add_parser('packages', help='list all GNOME packages')
273			subparser.set_defaults(
274			func=cmd_ls
275			)
276
277			subparser = subparsers.add_parser('patches', help='list all GNOME patches')
278			subparser.add_argument("-p", "--path", action="store_true", dest="path",
279	ovitters	2944	help="Show full path to patch")
280	ovitters	2932	subparser.set_defaults(
281			func=cmd_patches, path=False
282			)
283
284	ovitters	2944	subparser = subparsers.add_parser('dep3', help='Add dep3 headers')
285			subparser.add_argument("patch", help="Patch")
286			subparser.set_defaults(
287			func=cmd_dep3, path=False
288			)
289	ovitters	2932
290			if len(sys.argv) == 1:
291			parser.print_help()
292			sys.exit(2)
293
294			options = parser.parse_args()
295
296			try:
297			options.func(options, parser)
298			except KeyboardInterrupt:
299			print('Interrupted')
300			sys.exit(1)
301			except EOFError:
302			print('EOF')
303			sys.exit(1)
304			except IOError, e:
305			if e.errno != errno.EPIPE:
306			raise
307			sys.exit(0)
308
309			if __name__ == "__main__":
310			main()