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,
 280                                                           notes.replace('"', '\\"'))
 281                 self.exec_cmd(cmd)
 282
 283         def release(self):
 284                 self.make_tag()
 285                 self.upload_tarball()
 286                 self.send_email()
 287
 288 if __name__ == '__main__':
 289         p = Project()
 290         parser = OptionParser()
 291         parser.add_option("-n", "--print-news", action="store_true",\
 292                 dest="print_news", help="Generate and print news")
 293         parser.add_option("-p", "--print-notes", action="store_true",\
 294                 dest="print_notes", help="Generate and print the release notes")
 295         parser.add_option("-w", "--write-news", action="store_true",\
 296                 dest="write_news", help="Generate and write news into the NEWS file")
 297         parser.add_option("-r", "--release", action="store_true",\
 298                 dest="release", help="Release the tarball")
 299         parser.add_option("-e", "--email", action="store_true",\
 300                 dest="email", help="Send the release announce email")
 301
 302         (options, args) = parser.parse_args ()
 303         if (options.print_news):
 304                 print p.generate_news ()
 305         if (options.print_notes):
 306                 print p.get_release_notes ()
 307         if (options.write_news):
 308                 p.write_news ()
 309         if (options.release):
 310                 p.release ()
 311         if (options.email):
 312                 p.send_email ()
 313