attachment:rcpath.py of RcpathExtension

   1 # Mercurial extension to provide the 'hg children' command
   2 #
   3 # Copyright 2008 by Gabor Grothendieck <ggrothendieck@gmail.com>
   4 # Author(s):
   5 # Gabor Grothendieck <ggrothendieck@gmail.com>
   6 #
   7 # This software may be used and distributed according to the terms
   8 # of the GNU General Public License, incorporated herein by reference.
   9 
  10 from mercurial import commands, hg
  11 from mercurial.util import rcpath
  12 from mercurial.i18n import _
  13 import os.path
  14 
  15 def uniq(x):
  16     u = []
  17     for el in x:
  18         if el not in u:
  19             u.append(el)
  20     return u
  21 
  22 def rcpath_cmd(ui, **opts):
  23     """show path/file names to startup files"""
  24     all_opt = bool(opts['all'])
  25     notused_opt = bool(opts['notused'])
  26     rc = rcpath()
  27     duplicates_opt = bool(opts['duplicates'])
  28     if not duplicates_opt:
  29         rc = uniq(rc)
  30     if not all_opt: 
  31         if notused_opt:
  32             rc = [f for f in rc if not os.path.exists(f)]
  33         else:
  34             rc = [f for f in rc if os.path.exists(f)]
  35     for f in rc:
  36         print f
  37 
  38 commands.norepo += " rcpath"
  39 cmdtable = {
  40     "rcpath":
  41         (rcpath_cmd,
  42         [('a', 'all', None, _('all path/names that could be used')),
  43         ('d', 'duplicates', None, _('retain duplicates')),
  44         ('n', 'notused', None, _('path/names not currently in use'))],
  45          _('hg rcpath')),
  46 }