classes/metadata_scm.bbclass

   1 METADATA_SCM = "${@base_get_scm(d)}"
   2 METADATA_REVISION = "${@base_get_scm_revision(d)}"
   3 METADATA_BRANCH = "${@base_get_scm_branch(d)}"
   4
   5 def base_get_scm(d):
   6         from bb import which
   7         baserepo = os.path.dirname(os.path.dirname(which(d.getVar("BBPATH", 1), "classes/base.bbclass")))
   8         for (scm, scmpath) in {"svn": ".svn",
   9                                "git": ".git",
  10                                "monotone": "_MTN"}.iteritems():
  11                 if os.path.exists(os.path.join(baserepo, scmpath)):
  12                         return "%s %s" % (scm, baserepo)
  13         return "<unknown> %s" % baserepo
  14
  15 def base_get_scm_revision(d):
  16         (scm, path) = d.getVar("METADATA_SCM", 1).split()
  17         try:
  18                 if scm != "<unknown>":
  19                         return globals()["base_get_metadata_%s_revision" % scm](path, d)
  20                 else:
  21                         return scm
  22         except KeyError:
  23                 return "<unknown>"
  24
  25 def base_get_scm_branch(d):
  26         (scm, path) = d.getVar("METADATA_SCM", 1).split()
  27         try:
  28                 if scm != "<unknown>":
  29                         return globals()["base_get_metadata_%s_branch" % scm](path, d)
  30                 else:
  31                         return scm
  32         except KeyError:
  33                 return "<unknown>"
  34
  35 def base_get_metadata_monotone_branch(path, d):
  36         monotone_branch = "<unknown>"
  37         try:
  38                 monotone_branch = file( "%s/_MTN/options" % path ).read().strip()
  39                 if monotone_branch.startswith( "database" ):
  40                         monotone_branch_words = monotone_branch.split()
  41                         monotone_branch = monotone_branch_words[ monotone_branch_words.index( "branch" )+1][1:-1]
  42         except:
  43                 pass
  44         return monotone_branch
  45
  46 def base_get_metadata_monotone_revision(path, d):
  47         monotone_revision = "<unknown>"
  48         try:
  49                 monotone_revision = file( "%s/_MTN/revision" % path ).read().strip()
  50                 if monotone_revision.startswith( "format_version" ):
  51                         monotone_revision_words = monotone_revision.split()
  52                         monotone_revision = monotone_revision_words[ monotone_revision_words.index( "old_revision" )+1][1:-1]
  53         except IOError:
  54                 pass
  55         return monotone_revision
  56
  57 def base_get_metadata_svn_revision(path, d):
  58         revision = "<unknown>"
  59         try:
  60                 revision = file( "%s/.svn/entries" % path ).readlines()[3].strip()
  61         except IOError:
  62                 pass
  63         return revision
  64
  65 def base_get_metadata_git_branch(path, d):
  66         branch = os.popen('cd %s; PATH=%s git symbolic-ref HEAD 2>/dev/null' % (path, d.getVar("PATH", 1))).read().rstrip()
  67
  68         if len(branch) != 0:
  69                 return branch.replace("refs/heads/", "")
  70         return "<unknown>"
  71
  72 def base_get_metadata_git_revision(path, d):
  73         rev = os.popen("cd %s; PATH=%s git show-ref HEAD 2>/dev/null" % (path, d.getVar("PATH", 1))).read().split(" ")[0].rstrip()
  74         if len(rev) != 0:
  75                 return rev
  76         return "<unknown>"