release.py

   1 #!/usr/bin/env python
   2
   3 import os
   4 import re
   5 import urllib
   6 import csv
   7 import datetime
   8 import time
   9 from string import Template
  10 from optparse import OptionParser
  11
  12 last_tag_pattern = 'EMPATHY_3_6*'
  13 upload_server = 'master.gnome.org'
  14 template = '''\
  15 $name $version is now available for download from:
  16 $download
  17
  18 $md5sums
  19
  20 What is it?
  21 ===========
  22 $about
  23
  24 You can visit the project web site:
  25 $website
  26
  27 What's New?
  28 ===========
  29 $news
  30
  31 $footer'''
  32
  33 class Bug:
  34         number = ''
  35         author = ''
  36
  37 class Project:
  38         def __init__(self):
  39                 f = open('config.h', 'r')
  40                 s = f.read()
  41                 f.close()
  42
  43                 key = {}
  44                 key['package'] = '#define PACKAGE_NAME "'
  45                 key['version'] = '#define PACKAGE_VERSION "'
  46                 key['bugreport'] = '#define PACKAGE_BUGREPORT "'
  47
  48                 for line in s.splitlines(1):
  49                         if line.startswith(key['package']):
  50                                 p1 = len(key['package'])
  51                                 p2 = line.rfind('"')
  52                                 self.package_name = line[p1:p2]
  53                         elif line.startswith(key['version']):
  54                                 p1 = len(key['version'])
  55                                 p2 = line.rfind('"')
  56                                 self.package_version = line[p1:p2]
  57                         elif line.startswith(key['bugreport']):
  58                                 p2 = line.rfind('"')
  59                                 p1 = line.rfind('=') + 1
  60                                 self.package_module = line[p1:p2]
  61
  62                 first = self.package_version.find('.')
  63                 second = self.package_version.find('.', first + 1)
  64                 if first == -1 or second == -1 or first == second:
  65                         version_dir = self.package_version
  66                 else:
  67                         version_dir = self.package_version[:second]
  68                 self.package_dl_url = 'http://download.gnome.org/sources/%s/%s/' % (self.package_name.lower(),
  69                                                                                     version_dir)
  70                 tags_str = self.exec_cmd('git tag -l %s' % (last_tag_pattern))
  71                 tags = tags_str.splitlines()
  72                 self.last_tag = tags[len(tags)-1]
  73
  74         def exec_cmd(self,cmd):
  75                 return os.popen(cmd).read()
  76
  77         def get_news(self):
  78                 f = open ('NEWS', 'r')
  79                 s = f.read()
  80                 f.close()
  81                 start = s.find ('NEW in '+ self.package_version)
  82                 if start != -1:
  83                         start = s.find ('\n', start) + 1
  84                         start = s.find ('\n', start) + 1
  85                         end = s.find ('NEW in', start) - 1
  86                         return s[start:end].strip()
  87
  88         def get_md5sums(self):
  89                 md5sums = ''
  90
  91                 cmd = 'md5sum %s-%s.tar.xz' % (self.package_name.lower(), self.package_version)
  92                 md5sums += self.exec_cmd(cmd)
  93
  94                 return md5sums
  95
  96         def get_bugzilla_info(self):
  97                 query = 'http://bugzilla.gnome.org/browse.cgi?product=%s' % (self.package_module)
  98                 f = urllib.urlopen(query)
  99                 s = f.read()
 100                 f.close()
 101
 102                 s1 = '<p><i>'
 103                 i = s.find(s1)
 104                 start = i + len(s1)
 105                 s2 = '</i></p>'
 106                 end = s.find(s2, i + 1)
 107                 description = s[start:end]
 108
 109                 s1 = "homepage"
 110                 i = s.find(s1)
 111                 s1 = "href"
 112                 i = s.rfind(s1, 0, i)
 113                 start = i + 6
 114                 s2 = '">'
 115                 end = s.find(s2, start)
 116                 project_url = s[start:end]
 117
 118                 return (description, project_url)
 119
 120         def get_release_notes(self):
 121                 name = self.package_name
 122                 version = self.package_version
 123                 download = self.package_dl_url
 124                 md5sums = self.get_md5sums()
 125                 (about, website) = self.get_bugzilla_info()
 126                 news = self.get_news()
 127                 footer = '%s\n%s team' % (datetime.date.today().strftime('%d %B %Y'),\
 128                                           self.package_name)
 129
 130                 t = Template(template)
 131                 return t.substitute(locals())
 132
 133         def get_translations(self, cmd, format):
 134                 translations = ''
 135                 files_str = self.exec_cmd(cmd)
 136                 files = files_str.splitlines()
 137                 for line in files:
 138                         f = line[line.rfind(' '):]
 139                         lang = f[f.rfind('/')+1:f.rfind('.')]
 140                         commit_str = self.exec_cmd("git log %s..  %s" % (self.last_tag, f))
 141                         if commit_str == '':
 142                                 continue
 143
 144                         authors = ''
 145                         for line in commit_str.splitlines():
 146                                 if line.startswith('Author:'):
 147                                         p1 = line.find(' ')
 148                                         p2 = line.find('<')
 149                                         author = line[p1:p2].strip()
 150
 151                                         if authors.find(author) != -1:
 152                                                 continue
 153                                         if authors != '':
 154                                                 authors += ", "
 155                                         authors += author
 156
 157                         translations += format % (lang, authors)
 158                 return translations
 159
 160         def get_bug_author(self, bug_number):
 161                 cmd = 'git log %s.. | grep -B 20 -E \
 162                       "(bug %s|#%s)|bugzilla.gnome.org/show_bug.cgi\?id=%s"' \
 163                       ' | tac | grep ^Author: | head -1' \
 164                       % (self.last_tag, bug_number, bug_number, bug_number)
 165                 line = self.exec_cmd (cmd)
 166                 p1 = line.find(" ")
 167                 p2 = line.find("<")
 168
 169                 return line[p1:p2].strip()
 170
 171         def get_bugs(self):
 172                 commit_str = self.exec_cmd('git show %s' % (self.last_tag))
 173                 for line in commit_str.splitlines():
 174                         if line.startswith('Date:'):
 175                                 time_str = line[5:line.rfind('+')].strip()
 176                                 t = time.strptime(time_str)
 177                                 last_tag_date = time.strftime('%Y-%m-%d', t)
 178                                 break
 179
 180                 query = 'http://bugzilla.gnome.org/buglist.cgi?' \
 181                         'ctype=csv&product=empathy&' \
 182                         'bug_status=RESOLVED,CLOSED,VERIFIED&resolution=FIXED&' \
 183                         'chfieldfrom=%s&chfieldto=Now' % (last_tag_date)
 184                 f = urllib.urlopen(query)
 185                 s = f.read()
 186                 f.close()
 187
 188                 col_bug_id = -1
 189                 col_description = -1
 190
 191                 reader = csv.reader(s.splitlines(1))
 192                 header = reader.next()
 193                 i = 0
 194
 195                 for col in header:
 196                         if col == 'bug_id':
 197                                 col_bug_id = i
 198                         if col == 'short_short_desc':
 199                                 col_description = i
 200                         i = i + 1
 201
 202                 bugs = ''
 203                 for row in reader:
 204                         bug_number = row[col_bug_id]
 205                         description = row[col_description]
 206                         author = self.get_bug_author(bug_number)
 207                         bugs += ' - Fixed #%s, %s' % (bug_number, description)
 208                         if author != '':
 209                                 bugs += ' (%s)' % (author)
 210                         bugs += '\n'
 211                 return bugs
 212
 213         def generate_news(self):
 214                 translations = self.get_translations("ls -l po/*.po", \
 215                         " - Updated %s Translation (%s)\n")
 216                 help_translations = self.get_translations("ls -l help/*/*.po", \
 217                         " - Updated %s Documentation translation (%s)\n")
 218                 bugs = self.get_bugs()
 219
 220                 news = 'NEW in '+ self.package_version
 221                 line = '=' * len(news)
 222                 today = datetime.date.today()
 223                 news += ' (%s)\n%s\n' % (today.strftime('%d/%m/%Y'),line)
 224                 if bugs != '':
 225                         news += 'Bugs fixed:\n' + bugs + '\n'
 226                 if translations != '':
 227                         news += 'Translations:\n' + translations + '\n'
 228                 if help_translations != '':
 229                         news += 'Documentation translations:\n' + \
 230                                 help_translations + '\n'
 231
 232                 return news
 233
 234         def write_news(self):
 235                 news = self.generate_news()
 236
 237                 f = open ('/tmp/NEWS', 'w')
 238                 s = f.write(news)
 239                 f.close()
 240
 241                 self.exec_cmd('cat NEWS >> /tmp/NEWS')
 242                 self.exec_cmd('mv /tmp/NEWS .')
 243
 244         def make_tag(self):
 245                 new_tag = self.package_name.upper() + '_' +\
 246                           self.package_version.replace('.', '_')
 247                 self.exec_cmd('git tag -m "Tagged for release %s." %s' % ( self.package_version, new_tag))
 248
 249         def _get_username(self):
 250                 username = os.environ.get('GNOME_ACCOUNT_NAME')
 251                 if username is not None:
 252                         return username
 253
 254                 return os.getlogin()
 255
 256
 257         def upload_tarball(self):
 258                 username = self._get_username()
 259                 tarball = '%s-%s.tar.xz' % (self.package_name.lower(), self.package_version)
 260
 261                 cmd = 'scp %s %s@%s:' % (tarball, username, upload_server)
 262                 self.exec_cmd(cmd)
 263
 264                 cmd = 'ssh %s@%s install-module -u %s' % (username, upload_server, tarball)
 265                 self.exec_cmd(cmd)
 266
 267         def send_email(self):
 268                 notes = self.get_release_notes()
 269                 print notes
 270                 cmd = 'xdg-email ' \
 271                       ' --cc telepathy@lists.freedesktop.org' \
 272                       ' --subject "ANNOUNCE: Empathy %s"' \
 273                       ' --body "%s"' \
 274                       ' gnome-announce-list@gnome.org' % (self.package_version,
 275                                                           notes.replace('"', '\\"'))
 276                 self.exec_cmd(cmd)
 277
 278         def release(self):
 279                 self.make_tag()
 280                 self.upload_tarball()
 281                 self.send_email()
 282
 283 if __name__ == '__main__':
 284         p = Project()
 285         parser = OptionParser()
 286         parser.add_option("-n", "--print-news", action="store_true",\
 287                 dest="print_news", help="Generate and print news")
 288         parser.add_option("-p", "--print-notes", action="store_true",\
 289                 dest="print_notes", help="Generate and print the release notes")
 290         parser.add_option("-w", "--write-news", action="store_true",\
 291                 dest="write_news", help="Generate and write news into the NEWS file")
 292         parser.add_option("-r", "--release", action="store_true",\
 293                 dest="release", help="Release the tarball")
 294         parser.add_option("-e", "--email", action="store_true",\
 295                 dest="email", help="Send the release announce email")
 296
 297         (options, args) = parser.parse_args ()
 298         if (options.print_news):
 299                 print p.generate_news ()
 300         if (options.print_notes):
 301                 print p.get_release_notes ()
 302         if (options.write_news):
 303                 p.write_news ()
 304         if (options.release):
 305                 p.release ()
 306         if (options.email):
 307                 p.send_email ()
 308