Source Code for Package buildslave

 1  # This file is part of Buildbot.  Buildbot is free software: you can 
 2  # redistribute it and/or modify it under the terms of the GNU General Public 
 3  # License as published by the Free Software Foundation, version 2. 
 4  # 
 5  # This program is distributed in the hope that it will be useful, but WITHOUT 
 6  # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 
 7  # FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more 
 8  # details. 
 9  # 
10  # You should have received a copy of the GNU General Public License along with 
11  # this program; if not, write to the Free Software Foundation, Inc., 51 
12  # Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 
13  # 
14  # Copyright Buildbot Team Members 
15   
16  # strategy: 
17  # 
18  # if there is a VERSION file, use its contents. otherwise, call git to 
19  # get a version string. if that also fails, use 'latest'. 
20  # 
21  import os 
22   
23  version = "latest" 
24   
25  try: 
26      fn = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'VERSION') 
27      version = open(fn).read().strip() 
28   
29  except IOError: 
30      from subprocess import Popen, PIPE, STDOUT 
31      import re 
32   
33      VERSION_MATCH = re.compile(r'\d+\.\d+\.\d+(\w|-)*') 
34   
35      try: 
36          p = Popen(['git', 'describe', '--tags', '--always'], stdout=PIPE, stderr=STDOUT) 
37          out = p.communicate()[0] 
38   
39          if (not p.returncode) and out: 
40              v = VERSION_MATCH.search(out) 
41              if v: 
42                  version = v.group() 
43      except OSError: 
44          pass 
45