Fix sending emails from release script
[empathy.git] / release.py
1 #!/usr/bin/env python
2
3 import os
4 import re
5 import urllib
6 import csv
7 import datetime
8 from string import Template
9 from optparse import OptionParser
10
11 username = 'xclaesse'
12 upload_server = 'master.gnome.org'
13 template = '''\
14 $name $version is now available for download from:
15 $download
16
17 $md5sums
18
19 What is it?
20 ===========
21 $about
22
23 You can visit the project web site:
24 $website
25
26 What's New?
27 ===========
28 $news
29
30 $footer'''
31
32 class Bug:
33         number = ''
34         author = ''
35
36 class Project:
37         def __init__(self):
38                 f = open('config.h', 'r')
39                 s = f.read()
40                 f.close()
41
42                 key = {}
43                 key['package'] = '#define PACKAGE_NAME "'
44                 key['version'] = '#define PACKAGE_VERSION "'
45                 key['bugreport'] = '#define PACKAGE_BUGREPORT "'
46
47                 for line in s.splitlines(1):
48                         if line.startswith(key['package']):
49                                 p1 = len(key['package'])
50                                 p2 = line.rfind('"')
51                                 self.package_name = line[p1:p2]                 
52                         elif line.startswith(key['version']):
53                                 p1 = len(key['version'])
54                                 p2 = line.rfind('"')
55                                 self.package_version = line[p1:p2]              
56                         elif line.startswith(key['bugreport']):
57                                 p2 = line.rfind('"')
58                                 p1 = line.rfind('=') + 1
59                                 self.package_module = line[p1:p2]               
60
61                 first = self.package_version.find('.')
62                 second = self.package_version.find('.', first + 1)
63                 if first == -1 or second == -1 or first == second:
64                         version_dir = self.package_version
65                 else:
66                         version_dir = self.package_version[:second]
67                 self.package_dl_url = 'http://download.gnome.org/sources/%s/%s/' % (self.package_name.lower(), 
68                                                                                     version_dir)
69         def exec_cmd(self,cmd):
70                 return os.popen(cmd).read()
71
72         def get_news(self):
73                 f = open ('NEWS', 'r')
74                 s = f.read()
75                 f.close()
76                 start = s.find ('NEW in '+ self.package_version)
77                 if start != -1:
78                         start = s.find ('\n', start) + 1
79                         start = s.find ('\n', start) + 1
80                         end = s.find ('NEW in', start) - 1
81                         return s[start:end].strip()
82
83         def get_md5sums(self):
84                 md5sums = ''
85
86                 cmd = 'md5sum %s-%s.tar.gz' % (self.package_name.lower(), self.package_version)
87                 md5sums += self.exec_cmd(cmd)
88
89                 cmd = 'md5sum %s-%s.tar.bz2' % (self.package_name.lower(), self.package_version)
90                 md5sums += self.exec_cmd(cmd).strip()
91
92                 return md5sums
93
94         def get_bugzilla_info(self):
95                 query = 'http://bugzilla.gnome.org/browse.cgi?product=%s' % (self.package_module)
96                 f = urllib.urlopen(query)
97                 s = f.read()
98                 f.close()
99
100                 s1 = '<p><i>'
101                 i = s.find(s1)
102                 start = i + len(s1)
103                 s2 = '</i></p>'
104                 end = s.find(s2, i + 1)
105                 description = s[start:end]
106
107                 s1 = "GNOME SVN"
108                 i = s.find(s1)
109                 s1 = "href"
110                 i = s.find(s1, i)        
111                 start = i + 6
112                 s2 = '">'
113                 end = s.find(s2, start)
114                 project_url = s[start:end]
115
116                 return (description, project_url)
117
118         def get_release_notes(self):
119                 name = self.package_name
120                 version = self.package_version
121                 download = self.package_dl_url
122                 md5sums = self.get_md5sums()
123                 (about, website) = self.get_bugzilla_info()
124                 news = self.get_news()
125                 footer = '%s\n%s team' % (datetime.date.today().strftime('%d %B %Y'),\
126                                           self.package_name)
127
128                 t = Template(template)
129                 return t.substitute(locals())
130         
131         def get_last_tag(self):
132                 tags_str = self.exec_cmd('git-tag')
133                 tags = tags_str.splitlines()
134
135                 return tags[len(tags)-1]
136
137         def parse_commit(self, ref, author, date, message):
138                 p1 = message.rfind('(')
139                 p2 = message.rfind (')')
140                 if len(message) - p2 <= 2:
141                         author = message[p1+1:p2]
142                         message = message[:p1]
143
144                 msg = message.lower()
145                 if msg.find('translation') != -1 and\
146                    msg.find('updated') != -1:
147                         self.translations += ' - ' + message + ' (' + author + ').\n' 
148                 elif message.find('#') != -1:
149                         p1 = message.find('#')
150                         while p1 != -1:
151                                 bug = Bug()
152                                 p2 = message.find(' ', p1)
153                                 bug.number = message[p1+1:p2]
154                                 bug.author = author
155                                 self.bug_commits.append(bug)
156                                 p1 = message.find('#', p2)
157                 else:
158                         self.commits += ' - ' + message + ' (' + author + ').\n'
159
160         def query_bug_commits(self):
161                 bugs = ''
162                 for bug in self.bug_commits:
163                         bugs += bug.number + ','
164
165                 # Bugzilla query to use
166                 query = 'http://bugzilla.gnome.org/buglist.cgi?ctype=csv' \
167                         '&bug_status=RESOLVED,CLOSED,VERIFIED' \
168                         '&resolution=FIXED' \
169                         '&bug_id=' + bugs.replace(',', '%2c')
170
171                 f = urllib.urlopen(query)
172                 s = f.read()
173                 f.close()
174
175                 col_bug_id = -1
176                 col_description = -1
177
178                 reader = csv.reader(s.splitlines(1))
179                 header = reader.next()
180                 i = 0
181
182                 for col in header:
183                         if col == 'bug_id':
184                                 col_bug_id = i
185                         if col == 'short_short_desc':
186                                 col_description = i
187                         i = i + 1
188
189                 for row in reader:
190                         bug_number = row[col_bug_id]
191                         description = row[col_description]
192
193                         for bug in self.bug_commits:
194                                 if bug.number == bug_number:
195                                         self.bugs += ' - Fixed #%s, %s (%s)\n' % (bug.number, description, bug.author)
196                                         break
197
198         def get_commits(self):
199                 self.commits = ''
200                 self.translations = ''
201                 self.bugs = ''
202                 self.bug_commits = []
203                 last_tag = self.get_last_tag()
204                 ref = None
205
206                 changes = self.exec_cmd ("git-log " + last_tag + "..")
207                 for line in changes.splitlines(1):
208                         if line.startswith('commit'):
209                                 if ref != None:
210                                         self.parse_commit (ref, author, date, message)
211                                 p1 = line.find(' ')
212                                 ref = line[p1:].strip()
213                                 author = ''
214                                 date = ''
215                                 message = ''
216                         elif line.startswith('Author:'):
217                                 p1 = line.find(' ')
218                                 p2 = line.find('<')
219                                 author = line[p1:p2].strip()
220                         elif line.startswith('Date:'):
221                                 p1 = line.find(' ')
222                                 date = line[p1:].strip()
223                         elif line.startswith('    git-svn-id:'):
224                                 continue
225                         elif line.startswith('Merge:'):
226                                 continue
227                         else:
228                                 msg = line.strip()
229                                 if msg == '':
230                                         continue
231                                 if message != '':
232                                         message += '\n'
233                                 message += msg
234
235                 self.query_bug_commits ()
236
237         def make_tag(self):
238                 new_tag = self.package_name.upper() + '_' +\
239                           self.package_version.replace('.', '_')
240
241                 url1 = self.exec_cmd('git-config svn-remote.svn.url').strip()
242                 url2 = url1[:url1.rfind('/')] + '/tags/' + new_tag
243                 self.exec_cmd('svn copy %s %s -m "Tagged for release %s."' % (url1, url2, self.package_version))
244
245                 self.exec_cmd('git-tag -m "Tagged for release %s." %s' % ( self.package_version, new_tag))
246
247         def generate_news(self):
248                 self.get_commits()
249                 news = 'NEW in '+ self.package_version + '\n==============\n' 
250                 news += self.commits + '\nBugs fixed:\n' + self.bugs + '\nTranslations:\n' + self.translations + '\n'
251
252                 return news
253
254         def write_news(self):
255                 news = self.generate_news()
256
257                 f = open ('/tmp/NEWS', 'w')
258                 s = f.write(news)
259                 f.close()
260
261                 self.exec_cmd('cat NEWS >> /tmp/NEWS')
262                 self.exec_cmd('mv /tmp/NEWS .')
263
264         def upload_tarball(self):
265                 tarball = '%s-%s.tar.gz' % (self.package_name.lower(), self.package_version)
266
267                 cmd = 'scp %s %s@%s:' % (tarball, username, upload_server)
268                 self.exec_cmd(cmd)
269
270                 cmd = 'ssh %s@%s install-module -u %s' % (username, upload_server, tarball)
271                 self.exec_cmd(cmd)
272
273         def send_email(self):
274                 notes = self.get_release_notes()
275                 cmd = 'xdg-email ' \
276                       ' --cc telepathy@lists.freedesktop.org' \
277                       ' --subject "ANNOUNCE: Empathy %s"' \
278                       ' --body "%s"' \
279                       ' gnome-announce-list@gnome.org' % (self.package_version, notes)
280                 self.exec_cmd(cmd)
281
282         def release(self):
283                 self.make_tag()
284                 self.upload_tarball()
285                 self.send_email()
286
287 if __name__ == '__main__':
288         p = Project()
289         parser = OptionParser()
290         parser.add_option("-n", "--print-news", action="store_true",\
291                 dest="print_news", help="Generate and print news")
292         parser.add_option("-p", "--print-notes", action="store_true",\
293                 dest="print_notes", help="Generate and print the release notes")
294         parser.add_option("-w", "--write-news", action="store_true",\
295                 dest="write_news", help="Generate and write news into the NEWS file")
296         parser.add_option("-r", "--release", action="store_true",\
297                 dest="release", help="Release the tarball")
298
299         (options, args) = parser.parse_args ()
300         if (options.print_news):
301                 print p.generate_news ()
302         if (options.print_notes):
303                 print p.get_release_notes ()
304         if (options.write_news):
305                 p.write_news ()
306         if (options.release):
307                 p.release ()
308