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_patern = 'EMPATHY_2_27*'
  13 username = 'xclaesse'
  14 upload_server = 'master.gnome.org'
  15 template = '''\
  16 $name $version is now available for download from:
  17 $download
  18
  19 $md5sums
  20
  21 What is it?
  22 ===========
  23 $about
  24
  25 You can visit the project web site:
  26 $website
  27
  28 What's New?
  29 ===========
  30 $news
  31
  32 $footer'''
  33
  34 class Bug:
  35         number = ''
  36         author = ''
  37
  38 class Project:
  39         def __init__(self):
  40                 f = open('config.h', 'r')
  41                 s = f.read()
  42                 f.close()
  43
  44                 key = {}
  45                 key['package'] = '#define PACKAGE_NAME "'
  46                 key['version'] = '#define PACKAGE_VERSION "'
  47                 key['bugreport'] = '#define PACKAGE_BUGREPORT "'
  48
  49                 for line in s.splitlines(1):
  50                         if line.startswith(key['package']):
  51                                 p1 = len(key['package'])
  52                                 p2 = line.rfind('"')
  53                                 self.package_name = line[p1:p2]
  54                         elif line.startswith(key['version']):
  55                                 p1 = len(key['version'])
  56                                 p2 = line.rfind('"')
  57                                 self.package_version = line[p1:p2]
  58                         elif line.startswith(key['bugreport']):
  59                                 p2 = line.rfind('"')
  60                                 p1 = line.rfind('=') + 1
  61                                 self.package_module = line[p1:p2]
  62
  63                 first = self.package_version.find('.')
  64                 second = self.package_version.find('.', first + 1)
  65                 if first == -1 or second == -1 or first == second:
  66                         version_dir = self.package_version
  67                 else:
  68                         version_dir = self.package_version[:second]
  69                 self.package_dl_url = 'http://download.gnome.org/sources/%s/%s/' % (self.package_name.lower(),
  70                                                                                     version_dir)
  71                 tags_str = self.exec_cmd('git tag -l %s' % (last_tag_patern))
  72                 tags = tags_str.splitlines()
  73                 self.last_tag = tags[len(tags)-1]
  74
  75         def exec_cmd(self,cmd):
  76                 return os.popen(cmd).read()
  77
  78         def get_news(self):
  79                 f = open ('NEWS', 'r')
  80                 s = f.read()
  81                 f.close()
  82                 start = s.find ('NEW in '+ self.package_version)
  83                 if start != -1:
  84                         start = s.find ('\n', start) + 1
  85                         start = s.find ('\n', start) + 1
  86                         end = s.find ('NEW in', start) - 1
  87                         return s[start:end].strip()
  88
  89         def get_md5sums(self):
  90                 md5sums = ''
  91
  92                 cmd = 'md5sum %s-%s.tar.gz' % (self.package_name.lower(), self.package_version)
  93                 md5sums += self.exec_cmd(cmd)
  94
  95                 cmd = 'md5sum %s-%s.tar.bz2' % (self.package_name.lower(), self.package_version)
  96                 md5sums += self.exec_cmd(cmd).strip()
  97
  98                 return md5sums
  99
 100         def get_bugzilla_info(self):
 101                 query = 'http://bugzilla.gnome.org/browse.cgi?product=%s' % (self.package_module)
 102                 f = urllib.urlopen(query)
 103                 s = f.read()
 104                 f.close()
 105
 106                 s1 = '<p><i>'
 107                 i = s.find(s1)
 108                 start = i + len(s1)
 109                 s2 = '</i></p>'
 110                 end = s.find(s2, i + 1)
 111                 description = s[start:end]
 112
 113                 s1 = "GNOME SVN"
 114                 i = s.find(s1)
 115                 s1 = "href"
 116                 i = s.find(s1, i)
 117                 start = i + 6
 118                 s2 = '">'
 119                 end = s.find(s2, start)
 120                 project_url = s[start:end]
 121
 122                 return (description, project_url)
 123
 124         def get_release_notes(self):
 125                 name = self.package_name
 126                 version = self.package_version
 127                 download = self.package_dl_url
 128                 md5sums = self.get_md5sums()
 129                 (about, website) = self.get_bugzilla_info()
 130                 news = self.get_news()
 131                 footer = '%s\n%s team' % (datetime.date.today().strftime('%d %B %Y'),\
 132                                           self.package_name)
 133
 134                 t = Template(template)
 135                 return t.substitute(locals())
 136
 137         def get_translations(self, cmd, format):
 138                 translations = ''
 139                 files_str = self.exec_cmd(cmd)
 140                 files = files_str.splitlines()
 141                 for line in files:
 142                         f = line[line.rfind(' '):]
 143                         lang = f[f.rfind('/')+1:f.rfind('.')]
 144                         commit_str = self.exec_cmd("git log %s..  %s" % (self.last_tag, f))
 145                         if commit_str == '':
 146                                 continue
 147
 148                         authors = ''
 149                         for line in commit_str.splitlines():
 150                                 if line.startswith('Author:'):
 151                                         p1 = line.find(' ')
 152                                         p2 = line.find('<')
 153                                         author = line[p1:p2].strip()
 154
 155                                         if authors.find(author) != -1:
 156                                                 continue
 157                                         if authors != '':
 158                                                 authors += ", "
 159                                         authors += author
 160
 161                         translations += format % (lang, authors)
 162                 return translations
 163
 164         def get_bug_author(self, bug_number):
 165                 cmd = 'git log %s.. | grep -B 20 -E "(bug %s|#%s)"' \
 166                       ' | tac | grep ^Author: | head -1' \
 167                       % (self.last_tag, bug_number, bug_number)
 168                 line = self.exec_cmd (cmd)
 169                 p1 = line.find(" ")
 170                 p2 = line.find("<")
 171
 172                 return line[p1:p2].strip()
 173
 174         def get_bugs(self):
 175                 commit_str = self.exec_cmd('git show %s' % (self.last_tag))
 176                 for line in commit_str.splitlines():
 177                         if line.startswith('Date:'):
 178                                 time_str = line[5:line.rfind('+')].strip()
 179                                 t = time.strptime(time_str)
 180                                 last_tag_date = time.strftime('%Y-%m-%d', t)
 181                                 break
 182
 183                 query = 'http://bugzilla.gnome.org/buglist.cgi?' \
 184                         'ctype=csv&product=empathy&' \
 185                         'bug_status=RESOLVED,CLOSED,VERIFIED&resolution=FIXED&' \
 186                         'chfieldfrom=%s&chfieldto=Now' % (last_tag_date)
 187                 f = urllib.urlopen(query)
 188                 s = f.read()
 189                 f.close()
 190
 191                 col_bug_id = -1
 192                 col_description = -1
 193
 194                 reader = csv.reader(s.splitlines(1))
 195                 header = reader.next()
 196                 i = 0
 197
 198                 for col in header:
 199                         if col == 'bug_id':
 200                                 col_bug_id = i
 201                         if col == 'short_short_desc':
 202                                 col_description = i
 203                         i = i + 1
 204
 205                 bugs = ''
 206                 for row in reader:
 207                         bug_number = row[col_bug_id]
 208                         description = row[col_description]
 209                         author = self.get_bug_author(bug_number)
 210                         bugs += ' - Fixed #%s, %s' % (bug_number, description)
 211                         if author != '':
 212                                 bugs += ' (%s)' % (author)
 213                         bugs += '\n'
 214                 return bugs
 215
 216         def generate_news(self):
 217                 translations = self.get_translations("ls -l po/*.po", \
 218                         " - Updated %s Translation (%s)\n")
 219                 help_translations = self.get_translations("ls -l help/*/*.po", \
 220                         " - Updated %s Documentation translation (%s)\n")
 221                 bugs = self.get_bugs()
 222
 223                 news = 'NEW in '+ self.package_version + '\n==============\n'
 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 upload_tarball(self):
 250                 tarball = '%s-%s.tar.gz' % (self.package_name.lower(), self.package_version)
 251
 252                 cmd = 'scp %s %s@%s:' % (tarball, username, upload_server)
 253                 self.exec_cmd(cmd)
 254
 255                 cmd = 'ssh %s@%s install-module -u %s' % (username, upload_server, tarball)
 256                 self.exec_cmd(cmd)
 257
 258         def send_email(self):
 259                 notes = self.get_release_notes()
 260                 cmd = 'xdg-email ' \
 261                       ' --cc telepathy@lists.freedesktop.org' \
 262                       ' --subject "ANNOUNCE: Empathy %s"' \
 263                       ' --body "%s"' \
 264                       ' gnome-announce-list@gnome.org' % (self.package_version,
 265                                                           notes.replace('"', '\\"'))
 266                 self.exec_cmd(cmd)
 267
 268         def release(self):
 269                 self.make_tag()
 270                 self.upload_tarball()
 271                 self.send_email()
 272
 273 if __name__ == '__main__':
 274         p = Project()
 275         parser = OptionParser()
 276         parser.add_option("-n", "--print-news", action="store_true",\
 277                 dest="print_news", help="Generate and print news")
 278         parser.add_option("-p", "--print-notes", action="store_true",\
 279                 dest="print_notes", help="Generate and print the release notes")
 280         parser.add_option("-w", "--write-news", action="store_true",\
 281                 dest="write_news", help="Generate and write news into the NEWS file")
 282         parser.add_option("-r", "--release", action="store_true",\
 283                 dest="release", help="Release the tarball")
 284         parser.add_option("-e", "--email", action="store_true",\
 285                 dest="email", help="Send the release announce email")
 286
 287         (options, args) = parser.parse_args ()
 288         if (options.print_news):
 289                 print p.generate_news ()
 290         if (options.print_notes):
 291                 print p.get_release_notes ()
 292         if (options.write_news):
 293                 p.write_news ()
 294         if (options.release):
 295                 p.release ()
 296         if (options.email):
 297                 p.send_email ()
 298