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 and \
 141                    message[p1+1:].find('#') == -1:
 142                         author = message[p1+1:p2]
 143                         message = message[:p1]
 144
 145                 msg = message.lower()
 146                 if msg.find('translation') != -1 and \
 147                    (msg.find('added') != -1 or \
 148                     msg.find('updated') != -1):
 149                         self.translations += ' - ' + message + ' (' + author + ').\n'
 150                 elif message.find('#') != -1:
 151                         p1 = message.find('#')
 152                         while p1 != -1:
 153                                 bug = Bug()
 154                                 p2 = p1 + 1
 155                                 while message[p2].isdigit():
 156                                         p2 = p2 + 1
 157                                 bug.number = message[p1+1:p2]
 158                                 bug.author = author
 159                                 self.bug_commits.append(bug)
 160                                 p1 = message.find('#', p2)
 161                 else:
 162                         self.commits += ' - ' + message + ' (' + author + ').\n'
 163
 164         def query_bug_commits(self):
 165                 bugs = ''
 166                 for bug in self.bug_commits:
 167                         bugs += bug.number + ','
 168
 169                 # Bugzilla query to use
 170                 query = 'http://bugzilla.gnome.org/buglist.cgi?ctype=csv' \
 171                         '&bug_status=RESOLVED,CLOSED,VERIFIED' \
 172                         '&resolution=FIXED' \
 173                         '&bug_id=' + bugs.replace(',', '%2c')
 174
 175                 f = urllib.urlopen(query)
 176                 s = f.read()
 177                 f.close()
 178
 179                 col_bug_id = -1
 180                 col_description = -1
 181
 182                 reader = csv.reader(s.splitlines(1))
 183                 header = reader.next()
 184                 i = 0
 185
 186                 for col in header:
 187                         if col == 'bug_id':
 188                                 col_bug_id = i
 189                         if col == 'short_short_desc':
 190                                 col_description = i
 191                         i = i + 1
 192
 193                 for row in reader:
 194                         bug_number = row[col_bug_id]
 195                         description = row[col_description]
 196
 197                         for bug in self.bug_commits:
 198                                 if bug.number == bug_number:
 199                                         self.bugs += ' - Fixed #%s, %s (%s)\n' % (bug.number, description, bug.author)
 200                                         break
 201
 202         def get_commits(self):
 203                 self.commits = ''
 204                 self.translations = ''
 205                 self.bugs = ''
 206                 self.bug_commits = []
 207                 last_tag = self.get_last_tag()
 208                 ref = None
 209
 210                 changes = self.exec_cmd ("git-log " + last_tag + "..")
 211                 for line in changes.splitlines(1):
 212                         if line.startswith('commit'):
 213                                 if ref != None:
 214                                         self.parse_commit (ref, author, date, message)
 215                                 p1 = line.find(' ')
 216                                 ref = line[p1:].strip()
 217                                 author = ''
 218                                 date = ''
 219                                 message = ''
 220                         elif line.startswith('Author:'):
 221                                 p1 = line.find(' ')
 222                                 p2 = line.find('<')
 223                                 author = line[p1:p2].strip()
 224                         elif line.startswith('Date:'):
 225                                 p1 = line.find(' ')
 226                                 date = line[p1:].strip()
 227                         elif line.startswith('    git-svn-id:'):
 228                                 continue
 229                         elif line.startswith('Merge:'):
 230                                 continue
 231                         else:
 232                                 msg = line.strip()
 233                                 if msg == '':
 234                                         continue
 235                                 if message != '':
 236                                         message += '\n'
 237                                 message += msg
 238
 239                 self.query_bug_commits ()
 240
 241         def make_tag(self):
 242                 new_tag = self.package_name.upper() + '_' +\
 243                           self.package_version.replace('.', '_')
 244
 245                 url1 = self.exec_cmd('git-config svn-remote.svn.url').strip()
 246                 url2 = url1[:url1.rfind('/')] + '/tags/' + new_tag
 247                 self.exec_cmd('svn copy %s %s -m "Tagged for release %s."' % (url1, url2, self.package_version))
 248
 249                 self.exec_cmd('git-tag -m "Tagged for release %s." %s' % ( self.package_version, new_tag))
 250
 251         def generate_news(self):
 252                 self.get_commits()
 253                 news = 'NEW in '+ self.package_version + '\n==============\n'
 254                 news += self.commits + '\nBugs fixed:\n' + self.bugs + '\nTranslations:\n' + self.translations + '\n'
 255
 256                 return news
 257
 258         def write_news(self):
 259                 news = self.generate_news()
 260
 261                 f = open ('/tmp/NEWS', 'w')
 262                 s = f.write(news)
 263                 f.close()
 264
 265                 self.exec_cmd('cat NEWS >> /tmp/NEWS')
 266                 self.exec_cmd('mv /tmp/NEWS .')
 267
 268         def upload_tarball(self):
 269                 tarball = '%s-%s.tar.gz' % (self.package_name.lower(), self.package_version)
 270
 271                 cmd = 'scp %s %s@%s:' % (tarball, username, upload_server)
 272                 self.exec_cmd(cmd)
 273
 274                 cmd = 'ssh %s@%s install-module -u %s' % (username, upload_server, tarball)
 275                 self.exec_cmd(cmd)
 276
 277         def send_email(self):
 278                 notes = self.get_release_notes()
 279                 cmd = 'xdg-email ' \
 280                       ' --cc telepathy@lists.freedesktop.org' \
 281                       ' --subject "ANNOUNCE: Empathy %s"' \
 282                       ' --body "%s"' \
 283                       ' gnome-announce-list@gnome.org' % (self.package_version,
 284                                                           notes.replace('"', '\\"'))
 285                 self.exec_cmd(cmd)
 286
 287         def release(self):
 288                 self.make_tag()
 289                 self.upload_tarball()
 290                 self.send_email()
 291
 292 if __name__ == '__main__':
 293         p = Project()
 294         parser = OptionParser()
 295         parser.add_option("-n", "--print-news", action="store_true",\
 296                 dest="print_news", help="Generate and print news")
 297         parser.add_option("-p", "--print-notes", action="store_true",\
 298                 dest="print_notes", help="Generate and print the release notes")
 299         parser.add_option("-w", "--write-news", action="store_true",\
 300                 dest="write_news", help="Generate and write news into the NEWS file")
 301         parser.add_option("-r", "--release", action="store_true",\
 302                 dest="release", help="Release the tarball")
 303         parser.add_option("-e", "--email", action="store_true",\
 304                 dest="email", help="Send the release announce email")
 305
 306         (options, args) = parser.parse_args ()
 307         if (options.print_news):
 308                 print p.generate_news ()
 309         if (options.print_notes):
 310                 print p.get_release_notes ()
 311         if (options.write_news):
 312                 p.write_news ()
 313         if (options.release):
 314                 p.release ()
 315         if (options.email):
 316                 p.send_email ()
 317