26 

    26 

    27 def has_bzr():

    27 def has_bzr():

    28     try:

    28     try:

    29         import bzrlib

    29         import bzrlib

    30         return bzrlib.__doc__ != None

    30         return bzrlib.__doc__ != None

    31     except ImportError:

    39     except ImportError:

    32         return False

    40         return False

    33 

    41 

    34 def has_cvs():

    42 def has_cvs():

    35     re = r'Concurrent Versions System.*?server'

    43     re = r'Concurrent Versions System.*?server'

   161     return matchoutput('hg root 2>&1', r'')

   169     return matchoutput('hg root 2>&1', r'')

   162 

   170 

   163 checks = {

   171 checks = {

   164     "baz": (has_baz, "GNU Arch baz client"),

   172     "baz": (has_baz, "GNU Arch baz client"),

   165     "bzr": (has_bzr, "Canonical's Bazaar client"),

   173     "bzr": (has_bzr, "Canonical's Bazaar client"),

   166     "cvs": (has_cvs, "cvs client/server"),

   175     "cvs": (has_cvs, "cvs client/server"),

   167     "cvsps": (has_cvsps, "cvsps utility"),

   176     "cvsps": (has_cvsps, "cvsps utility"),

   168     "darcs": (has_darcs, "darcs client"),

   177     "darcs": (has_darcs, "darcs client"),

   169     "eol-in-paths": (has_eol_in_paths, "end-of-lines in paths"),

   178     "eol-in-paths": (has_eol_in_paths, "end-of-lines in paths"),

   170     "execbit": (has_executablebit, "executable bit"),

   179     "execbit": (has_executablebit, "executable bit"),