release.py

   1 #!/usr/bin/env python
   2
   3 import os
   4 import urllib
   5 import csv
   6 import datetime
   7 from string import Template
   8 from optparse import OptionParser
   9 import dateutil.parser
  10
  11 last_tag_pattern = 'EMPATHY_3_10*'
  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                 tags_str = self.exec_cmd('git tag -l %s' % (last_tag_pattern))
  70                 tags = tags_str.splitlines()
  71                 self.last_tag = tags[len(tags)-1]
  72
  73         def exec_cmd(self,cmd):
  74                 return os.popen(cmd).read()
  75
  76         def get_news(self):
  77                 f = open ('NEWS', 'r')
  78                 s = f.read()
  79                 f.close()
  80                 start = s.find ('NEW in '+ self.package_version)
  81                 if start != -1:
  82                         start = s.find ('\n', start) + 1
  83                         start = s.find ('\n', start) + 1
  84                         end = s.find ('NEW in', start) - 1
  85                         return s[start:end].strip()
  86
  87         def get_md5sums(self):
  88                 md5sums = ''
  89
  90                 cmd = 'md5sum %s-%s.tar.xz' % (self.package_name.lower(), self.package_version)
  91                 md5sums += self.exec_cmd(cmd)
  92
  93                 return md5sums
  94
  95         def get_bugzilla_info(self):
  96                 query = 'http://bugzilla.gnome.org/browse.cgi?product=%s' % (self.package_module)
  97                 f = urllib.urlopen(query)
  98                 s = f.read()
  99                 f.close()
 100
 101                 s1 = '<p><i>'
 102                 i = s.find(s1)
 103                 start = i + len(s1)
 104                 s2 = '</i></p>'
 105                 end = s.find(s2, i + 1)
 106                 description = s[start:end]
 107
 108                 s1 = "homepage"
 109                 i = s.find(s1)
 110                 s1 = "href"
 111                 i = s.rfind(s1, 0, i)
 112                 start = i + 6
 113                 s2 = '">'
 114                 end = s.find(s2, start)
 115                 project_url = s[start:end]
 116
 117                 return (description, project_url)
 118
 119         def get_release_notes(self):
 120                 name = self.package_name
 121                 version = self.package_version
 122                 download = self.package_dl_url
 123                 md5sums = self.get_md5sums()
 124                 (about, website) = self.get_bugzilla_info()
 125                 news = self.get_news()
 126                 footer = '%s\n%s team' % (datetime.date.today().strftime('%d %B %Y'),\
 127                                           self.package_name)
 128
 129                 t = Template(template)
 130                 return t.substitute(locals())
 131
 132         def get_translations(self, cmd, format):
 133                 translations = ''
 134                 files_str = self.exec_cmd(cmd)
 135                 files = files_str.splitlines()
 136                 for line in files:
 137                         f = line[line.rfind(' '):]
 138                         lang = f[f.rfind('/')+1:f.rfind('.')]
 139                         commit_str = self.exec_cmd("git log %s..  %s" % (self.last_tag, f))
 140                         if commit_str == '':
 141                                 continue
 142
 143                         authors = ''
 144                         for line in commit_str.splitlines():
 145                                 if line.startswith('Author:'):
 146                                         p1 = line.find(' ')
 147                                         p2 = line.find('<')
 148                                         author = line[p1:p2].strip()
 149
 150                                         if authors.find(author) != -1:
 151                                                 continue
 152                                         if authors != '':
 153                                                 authors += ", "
 154                                         authors += author
 155
 156                         translations += format % (lang, authors)
 157                 return translations
 158
 159         def get_bug_author(self, bug_number):
 160                 cmd = 'git log %s.. | grep -B 20 -E \
 161                       "(bug %s|#%s)|bugzilla.gnome.org/show_bug.cgi\?id=%s"' \
 162                       ' | tac | grep ^Author: | head -1' \
 163                       % (self.last_tag, bug_number, bug_number, bug_number)
 164                 line = self.exec_cmd (cmd)
 165                 p1 = line.find(" ")
 166                 p2 = line.find("<")
 167
 168                 return line[p1:p2].strip()
 169
 170         def get_bugs(self):
 171                 commit_str = self.exec_cmd('git show %s' % (self.last_tag))
 172                 for line in commit_str.splitlines():
 173                         if line.startswith('Date:'):
 174                                 time_str = line[5:]
 175                                 t = dateutil.parser.parse(time_str)
 176                                 last_tag_date = t.strftime('%Y-%m-%d')
 177                                 break
 178
 179                 query = 'http://bugzilla.gnome.org/buglist.cgi?' \
 180                         'ctype=csv&product=empathy&' \
 181                         'bug_status=RESOLVED,CLOSED,VERIFIED&resolution=FIXED&' \
 182                         'chfieldfrom=%s&chfieldto=Now' % (last_tag_date)
 183                 f = urllib.urlopen(query)
 184                 s = f.read()
 185                 f.close()
 186
 187                 col_bug_id = -1
 188                 col_description = -1
 189
 190                 reader = csv.reader(s.splitlines(1))
 191                 header = reader.next()
 192                 i = 0
 193
 194                 for col in header:
 195                         if col == 'bug_id':
 196                                 col_bug_id = i
 197                         if col == 'short_short_desc':
 198                                 col_description = i
 199                         i = i + 1
 200
 201                 bugs = ''
 202                 for row in reader:
 203                         bug_number = row[col_bug_id]
 204                         description = row[col_description]
 205                         author = self.get_bug_author(bug_number)
 206                         bugs += ' - Fixed #%s, %s' % (bug_number, description)
 207                         if author != '':
 208                                 bugs += ' (%s)' % (author)
 209                         bugs += '\n'
 210                 return bugs
 211
 212         def generate_news(self):
 213                 translations = self.get_translations("ls -l po/*.po", \
 214                         " - Updated %s Translation (%s)\n")
 215                 help_translations = self.get_translations("ls -l help/*/*.po", \
 216                         " - Updated %s Documentation translation (%s)\n")
 217                 bugs = self.get_bugs()
 218
 219                 news = 'NEW in '+ self.package_version
 220                 line = '=' * len(news)
 221                 today = datetime.date.today()
 222                 news += ' (%s)\n%s\n' % (today.strftime('%d/%m/%Y'),line)
 223                 if bugs != '':
 224                         news += 'Bugs fixed:\n' + bugs + '\n'
 225                 if translations != '':
 226                         news += 'Translations:\n' + translations + '\n'
 227                 if help_translations != '':
 228                         news += 'Documentation translations:\n' + \
 229                                 help_translations + '\n'
 230
 231                 return news
 232
 233         def write_news(self):
 234                 news = self.generate_news()
 235
 236                 f = open ('/tmp/NEWS', 'w')
 237                 s = f.write(news)
 238                 f.close()
 239
 240                 self.exec_cmd('cat NEWS >> /tmp/NEWS')
 241                 self.exec_cmd('mv /tmp/NEWS .')
 242
 243         def make_tag(self):
 244                 new_tag = self.package_name.upper() + '_' +\
 245                           self.package_version.replace('.', '_')
 246                 self.exec_cmd('git tag -m "Tagged for release %s." %s' % ( self.package_version, new_tag))
 247
 248         def _get_username(self):
 249                 username = os.environ.get('GNOME_ACCOUNT_NAME')
 250                 if username is not None:
 251                         return username
 252
 253                 return os.getlogin()
 254
 255
 256         def upload_tarball(self):
 257                 username = self._get_username()
 258                 tarball = '%s-%s.tar.xz' % (self.package_name.lower(), self.package_version)
 259
 260                 cmd = 'scp %s %s@%s:' % (tarball, username, upload_server)
 261                 self.exec_cmd(cmd)
 262
 263                 cmd = 'ssh %s@%s install-module -u %s' % (username, upload_server, tarball)
 264                 self.exec_cmd(cmd)
 265
 266         def send_email(self):
 267                 notes = self.get_release_notes()
 268                 print notes
 269                 cmd = 'xdg-email ' \
 270                       ' --cc telepathy@lists.freedesktop.org' \
 271                       ' --subject "ANNOUNCE: Empathy %s"' \
 272                       ' --body "%s"' \
 273                       ' gnome-announce-list@gnome.org' % (self.package_version,
 274                                                           notes.replace('"', '\\"'))
 275                 self.exec_cmd(cmd)
 276
 277         def release(self):
 278                 self.make_tag()
 279                 self.upload_tarball()
 280                 self.send_email()
 281
 282 if __name__ == '__main__':
 283         p = Project()
 284         parser = OptionParser()
 285         parser.add_option("-n", "--print-news", action="store_true",\
 286                 dest="print_news", help="Generate and print news")
 287         parser.add_option("-p", "--print-notes", action="store_true",\
 288                 dest="print_notes", help="Generate and print the release notes")
 289         parser.add_option("-w", "--write-news", action="store_true",\
 290                 dest="write_news", help="Generate and write news into the NEWS file")
 291         parser.add_option("-r", "--release", action="store_true",\
 292                 dest="release", help="Release the tarball")
 293         parser.add_option("-e", "--email", action="store_true",\
 294                 dest="email", help="Send the release announce email")
 295
 296         (options, args) = parser.parse_args ()
 297         if (options.print_news):
 298                 print p.generate_news ()
 299         if (options.print_notes):
 300                 print p.get_release_notes ()
 301         if (options.write_news):
 302                 p.write_news ()
 303         if (options.release):
 304                 p.release ()
 305         if (options.email):
 306                 p.send_email ()
 307