buildtools/wafsamba/samba_version.py

   1 import os;
   2 import subprocess;
   3
   4 class samba_version(object):
   5     def __init__(self, version_dict):
   6         '''Determine the version number of samba
   7
   8 See VERSION for the format.  Entries on that file are
   9 also accepted as dictionary entries here
  10         '''
  11
  12         self.MAJOR=None
  13         self.MINOR=None
  14         self.RELEASE=None
  15         self.REVISION=None
  16         self.TP_RELEASE=None
  17         self.ALPHA_RELEASE=None
  18         self.PRE_RELEASE=None
  19         self.RC_RELEASE=None
  20         self.IS_GIT_SNAPSHOT=True
  21         self.RELEASE_NICKNAME=None
  22         self.VENDOR_SUFFIX=None
  23         self.VENDOR_PATCH=None
  24
  25         for a, b in version_dict.iteritems():
  26             if a.startswith("SAMBA_VERSION_"):
  27                 setattr(self, a[14:], b)
  28             else:
  29                 setattr(self, a, b)
  30
  31         if self.IS_GIT_SNAPSHOT is "yes":
  32             self.IS_GIT_SNAPSHOT=True
  33         elif self.IS_GIT_SNAPSHOT is "no":
  34             self.IS_GIT_SNAPSHOT=False
  35
  36  ##
  37  ## start with "3.0.22"
  38  ##
  39         self.MAJOR=int(self.MAJOR)
  40         self.MINOR=int(self.MINOR)
  41         self.RELEASE=int(self.RELEASE)
  42
  43         SAMBA_VERSION_STRING = ("%u.%u.%u" % (self.MAJOR, self.MINOR, self.RELEASE))
  44
  45 ##
  46 ## maybe add "3.0.22a" or "4.0.0tp11" or "4.0.0alpha1" or "3.0.22pre1" or "3.0.22rc1"
  47 ## We do not do pre or rc version on patch/letter releases
  48 ##
  49         if self.REVISION is not None:
  50             SAMBA_VERSION_STRING += self.REVISION
  51         if self.TP_RELEASE is not None:
  52             self.TP_RELEASE = int(self.TP_RELEASE)
  53             SAMBA_VERSION_STRING += ("tp%u" % self.TP_RELEASE)
  54         if self.ALPHA_RELEASE is not None:
  55             self.ALPHA_RELEASE = int(self.ALPHA_RELEASE)
  56             SAMBA_VERSION_STRING += ("alpha%u" % self.ALPHA_RELEASE)
  57         if self.PRE_RELEASE is not None:
  58             self.PRE_RELEASE = int(self.PRE_RELEASE)
  59             SAMBA_VERSION_STRING += ("pre%u" % self.PRE_RELEASE)
  60         if self.RC_RELEASE is not None:
  61             self.RC_RELEASE = int(self.RC_RELEASE)
  62             SAMBA_VERSION_STRING += ("rc%u" % self.RC_RELEASE)
  63
  64         if self.IS_GIT_SNAPSHOT:
  65             #Get version from GIT
  66             try:
  67                 git = subprocess.Popen('git show --pretty=format:"%h%n%ct%n%H%n%cd" --stat HEAD', stdout=subprocess.PIPE, close_fds=True, shell=True)
  68                 (output, errors) = git.communicate()
  69                 lines = output.splitlines();
  70                 self.GIT_COMMIT_ABBREV = lines[0]
  71                 self.GIT_COMMIT_TIME = lines[1]
  72                 self.GIT_COMMIT_FULLREV = lines[2]
  73                 self.GIT_COMMIT_DATE = lines[3]
  74
  75                 SAMBA_VERSION_STRING += ("-GIT-" + self.GIT_COMMIT_ABBREV)
  76             except IndexError:
  77                 SAMBA_VERSION_STRING += "-GIT-UNKNOWN"
  78                 pass
  79
  80         self.OFFICIAL_STRING=SAMBA_VERSION_STRING
  81
  82         if self.VENDOR_SUFFIX is not None:
  83             SAMBA_VERSION_STRING += ("-" + self.VENDOR_SUFFIX)
  84             self.VENDOR_SUFFIX = self.VENDOR_SUFFIX
  85
  86             if self.VENDOR_PATCH is not None:
  87                 SAMBA_VERSION_STRING += ("-" + self.VENDOR_PATCH)
  88                 self.VENDOR_PATCH = self.VENDOR_PATCH
  89
  90         self.STRING = SAMBA_VERSION_STRING
  91
  92         if self.RELEASE_NICKNAME is not None:
  93             self.STRING_WITH_NICKNAME += (" (" + self.RELEASE_NICKNAME + ")")
  94             self.RELEASE_NICKNAME = self.RELEASE_NICKNAME
  95         else:
  96             self.STRING_WITH_NICKNAME = self.STRING
  97
  98     def __str__(self):
  99         string="/* Autogenerated by waf */\n"
 100         string+="#define SAMBA_VERSION_MAJOR %u\n" % self.MAJOR
 101         string+="#define SAMBA_VERSION_MINOR %u\n" % self.MINOR
 102         string+="#define SAMBA_VERSION_RELEASE %u\n" % self.RELEASE
 103         if self.REVISION is not None:
 104             string+="#define SAMBA_VERSION_REVISION %u\n" % self.REVISION
 105
 106         if self.TP_RELEASE is not None:
 107             string+="#define SAMBA_VERSION_TP_RELEASE %u\n" % self.TP_RELEASE
 108
 109         if self.ALPHA_RELEASE is not None:
 110             string+="#define SAMBA_VERSION_ALPHA_RELEASE %u\n" % self.ALPHA_RELEASE
 111
 112         if self.PRE_RELEASE is not None:
 113             string+="#define SAMBA_VERSION_PRE_RELEASE %u\n" % self.PRE_RELEASE
 114
 115         if self.RC_RELEASE is not None:
 116             string+="#define SAMBA_VERSION_RC_RELEASE %u\n" % self.RC_RELEASE
 117
 118         try:
 119             string+="#define SAMBA_VERSION_GIT_COMMIT_ABBREV " + self.GIT_COMMIT_ABBREV + "\n"
 120             string+="#define SAMBA_VERSION_GIT_COMMIT_TIME " + self.GIT_COMMIT_TIME + "\n"
 121             string+="#define SAMBA_VERSION_GIT_COMMIT_FULLREV " + self.GIT_COMMIT_TIME + "\n"
 122             string+="#define SAMBA_VERSION_GIT_COMMIT_DATE " + self.GIT_COMMIT_DATA + "\n"
 123         except AttributeError:
 124             pass
 125
 126         string+="#define SAMBA_VERSION_OFFICIAL_STRING \"" + self.OFFICIAL_STRING + "\"\n"
 127
 128         if self.VENDOR_SUFFIX is not None:
 129             string+="#define SAMBA_VERSION_VENDOR_SUFFIX " + self.VENDOR_SUFFIX + "\n"
 130             if self.VENDOR_PATCH is not None:
 131                 string+="#define SAMBA_VERSION_VENDOR_PATCH " + self.VENDOR_PATCH + "\n"
 132
 133         if self.RELEASE_NICKNAME is not None:
 134             string+="#define SAMBA_VERSION_RELEASE_NICKNAME " + self.RELEASE_NICKNAME + "\n"
 135
 136         # We need to put this #ifdef in to the headers so that vendors can override the version with a function
 137         string+='''
 138 #ifdef SAMBA_VERSION_VENDOR_FUNCTION
 139 #  define SAMBA_VERSION_STRING SAMBA_VERSION_VENDOR_FUNCTION
 140 #else /* SAMBA_VERSION_VENDOR_FUNCTION */
 141 #  define SAMBA_VERSION_STRING "''' + self.STRING_WITH_NICKNAME + '''"
 142 #endif
 143 '''
 144         string+="/* Version for mkrelease.sh: \nSAMBA_VERSION_STRING=" + self.STRING_WITH_NICKNAME + "\n */\n"
 145
 146         return string
 147
 148
 149 class samba_version_file(samba_version):
 150     def __init__(self, version_file):
 151         '''Parse the version information from a VERSION file'''
 152         f = open(version_file, 'r')
 153         version_dict = {}
 154         for line in f:
 155             try:
 156                 line = line.strip()
 157                 if line == '':
 158                     continue
 159                 if line.startswith("#"):
 160                     continue
 161                 split_line=line.split("=")
 162                 if split_line[1] != "":
 163                     value = split_line[1].strip('"')
 164                     version_dict[split_line[0]] = value
 165             except:
 166                 print "Failed to parse line %s from %s" % (line, version_file)
 167                 raise
 168
 169         super(samba_version_file, self).__init__(version_dict)
 170