Source Code for Module version

  1  #!/usr/bin/env python 
  2  ### BITPIM 
  3  ### 
  4  ### Copyright (C) 2003-2006 Roger Binns <rogerb@rogerbinns.com> 
  5  ### 
  6  ### This program is free software; you can redistribute it and/or modify 
  7  ### it under the terms of the BitPim license as detailed in the LICENSE file. 
  8  ### 
  9  ### $Id: version.py 4315 2007-07-23 01:03:58Z djpham $ 
 10   
 11  """Information about BitPim version number""" 
 12   
 13  # We'd like to record information in this file, but without subversion 
 14  # considering the file modified.  This is done by placing the information 
 15  # in the dollar id fields.  When freeze is run, it does those various 
 16  # substitutions 
 17   
 18  __FROZEN__="$Id: version.py 4315 2007-07-23 01:03:58Z djpham $" 
 19   
 20  import os, sys 
 21  import time 
 22   
 23  name="BitPim" 
 24  vendor="$Id: version.py 4315 2007-07-23 01:03:58Z djpham $" 
 25  release=0  # when rereleases of the same version happen, this gets incremented 
 26  contact="The BitPim home page is at http://www.bitpim.org.  You can post any " \ 
 27           "questions or feedback to the mailing list detailed on that page." # where users are sent to contact with feedback 
 28   
 29  # user defined version 
 30  userdefined=False 
 31  userversion="" 
 32  uservendor="" 
 33   
 34  svnrevision=0  # we don't know 
 35  # were we frozen? 
 36  f=__FROZEN__.split() 
 37  if len(f)==3: # we were - calc svnrevision 
 38      svnrevision=int(f[1]) 
 39   
 40  # fixup vendor 
 41  if vendor[1:].startswith("Id:"): 
 42      if len(vendor.split())>3: 
 43          vendor="" 
 44      else: 
 45          vendor=vendor.split()[1] 
 46   
 47  _headurl="$HeadURL: https://bitpim.svn.sourceforge.net/svnroot/bitpim/releases/1.0.7/src/version.py $".split()[1] 
 48  # work out our version number 
 49  _rp="https://bitpim.svn.sourceforge.net/svnroot/bitpim/releases/" 
 50   
 51  if userdefined: 
 52 -    def isdevelopmentversion(): return True 
 53      version=userversion 
 54      vendor=uservendor 
 55  elif _headurl.startswith(_rp): 
 56 -    def isdevelopmentversion(): return False 
 57      version=_headurl[len(_rp):].split("/")[0] 
 58      if not vendor: 
 59          vendor="official" 
 60  else: 
 61 -    def isdevelopmentversion(): return True 
 62      prefix="https://bitpim.svn.sourceforge.net/svnroot/bitpim/" 
 63      version="-".join(_headurl[len(prefix):].split("/")[:-2]) # -2 to prune off src/version.py 
 64      del prefix 
 65      # were we frozen? 
 66      if svnrevision: 
 67          version=version+"-"+`svnrevision` 
 68      if not vendor: 
 69          vendor="developer build" 
 70   
 71  del _headurl 
 72  del _rp 
 73   
 74  versionstring=version 
 75   
 76  if release>0: 
 77      versionstring+="-"+`release` 
 78   
 79  if not isdevelopmentversion(): 
 80      # dotted quad version as used on Windows (a.b.c.d where all must be digits only) 
 81      # we use major.minor.point.last 
 82      dqver=[int(x) for x in version.split(".")] 
 83      while len(dqver)<3: 
 84          dqver.append(0) 
 85      while len(dqver)<4: 
 86          dqver.append(svnrevision) 
 87      dqver=dqver[:4] 
 88  else: 
 89      dqver=[0,0,0,svnrevision] # svnrevision will be zero if we weren't frozen 
 90   
 91  dqverstr=".".join([`x` for x in dqver]) 
 92   
 93  del x 
 94   
 95  url="http://www.bitpim.org" 
 96   
 97  description="BitPim "+versionstring 
 98  copyright="(C) 2003-2006 Roger Binns and others - see http://www.bitpim.org" 
 99   
100 -def setversion(versionstring, vendorstring='Test'): 
101      """Set the version and vendor based on user's input""" 
102      # my filename 
103      myfilename=os.path.splitext(__file__)[0]+".py" 
104      # update with new version and vendor 
105      result=[] 
106      if versionstring: 
107          # user specifies a version 
108          _versionflg='True' 
109          _version=versionstring 
110          _vendor=vendorstring 
111      else: 
112          _versionflg='False' 
113          _version=_vendor='' 
114      for line in file(myfilename, "rtU"): 
115          if line.startswith('userversion'): 
116              line='userversion="%s"\n'%_version 
117          elif line.startswith('uservendor'): 
118              line='uservendor="%s"\n'%_vendor 
119          elif line.startswith('userdefined'): 
120              line='userdefined=%s\n'%_versionflg 
121          result.append(line) 
122      file(myfilename, "wt").write("".join(result)) 
123      # python doesn't check .pyc/.pyo files correctly so we proactively delete them 
124      for ext in (".pyc", ".pyo"): 
125          try: 
126              os.remove(os.path.splitext(__file__)[0]+ext) 
127          except OSError: 
128              pass 
129   
130 -def __freeze(): 
131      # my filename 
132      myfilename=os.path.splitext(__file__)[0]+".py" 
133   
134      # modify the frozen field with the current revision number 
135      print "Freezing version" 
136      svnver=os.popen("svnversion -n .", "r").read() 
137      if len(svnver)<4: 
138          print "svnversion command doesn't appear to be working." 
139          sys.exit(3) 
140      try: 
141          # temporary - remove following line once code works 
142          if svnver[-1]=='M': svnver=svnver[:-1] 
143          [int(x) for x in svnver.split(":")] 
144      except: 
145          print "Your tree isn't pure. Do you have files not checked in (M)?" 
146          print svnver,"was returned by svnversion" 
147          sys.exit(4) 
148      svnver=svnver.split(":")[-1] 
149      print "Embedding svnrevision",svnver,"into",myfilename 
150      result=[] 
151      for line in open(myfilename, "rtU"): 
152          if line.startswith('__FROZEN__="$Id:'): 
153              line='__FROZEN__="$%s %s $"\n' % ("Id:", svnver) 
154          result.append(line) 
155   
156      open(myfilename, "wt").write("".join(result)) 
157      # python doesn't check .pyc/.pyo files correctly so we proactively delete them 
158      for ext in (".pyc", ".pyo"): 
159          try: 
160              os.remove(os.path.splitext(__file__)[0]+ext) 
161          except OSError: 
162              pass 
163   
164  if __name__=='__main__': 
165      import sys 
166      if len(sys.argv)==1: 
167          # generated for the benefit of the help 
168          # purposely missing " around values 
169          print "#define VERSION", versionstring 
170          print "#define DATENOW", time.strftime("%d %B %Y") 
171      elif sys.argv[1]=="freeze": 
172          __freeze() 
173      else: 
174          print "Unknown arguments",sys.argv[1:] 
175