230             if mode & 0777 != ~umask & 0666:

   230             if mode & 0777 != ~umask & 0666:

   231                 return False

   231                 return False

   232         return True

   232         return True

   233     finally:

   233     finally:

   234         os.rmdir(d)

   234         os.rmdir(d)

   235 

   238 

   236 def has_pyflakes():

   239 def has_pyflakes():

   237     return matchoutput("sh -c \"echo 'import re' 2>&1 | pyflakes\"",

   240     return matchoutput("sh -c \"echo 'import re' 2>&1 | pyflakes\"",

   238                        r"<stdin>:1: 're' imported but unused",

   241                        r"<stdin>:1: 're' imported but unused",

   239                        True)

   242                        True)

   310     "mtn": (has_mtn, "monotone client (>= 1.0)"),

   313     "mtn": (has_mtn, "monotone client (>= 1.0)"),

   311     "outer-repo": (has_outer_repo, "outer repo"),

   314     "outer-repo": (has_outer_repo, "outer repo"),

   312     "p4": (has_p4, "Perforce server and client"),

   315     "p4": (has_p4, "Perforce server and client"),

   313     "pyflakes": (has_pyflakes, "Pyflakes python linter"),

   316     "pyflakes": (has_pyflakes, "Pyflakes python linter"),

   314     "pygments": (has_pygments, "Pygments source highlighting library"),

   317     "pygments": (has_pygments, "Pygments source highlighting library"),

   315     "serve": (has_serve, "platform and python can manage 'hg serve -d'"),

   319     "serve": (has_serve, "platform and python can manage 'hg serve -d'"),

   316     "ssl": (has_ssl, "python >= 2.6 ssl module and python OpenSSL"),

   320     "ssl": (has_ssl, "python >= 2.6 ssl module and python OpenSSL"),

   317     "svn": (has_svn, "subversion client and admin tools"),

   321     "svn": (has_svn, "subversion client and admin tools"),

   318     "svn13": (has_svn13, "subversion client and admin tools >= 1.3"),

   322     "svn13": (has_svn13, "subversion client and admin tools >= 1.3"),

   319     "svn15": (has_svn15, "subversion client and admin tools >= 1.5"),

   323     "svn15": (has_svn15, "subversion client and admin tools >= 1.5"),