mdw@git.distorted.org.uk Git - stgit/blob - stgit/commands/series.py

   1
   2 __copyright__ = """
   3 Copyright (C) 2005, Catalin Marinas <catalin.marinas@gmail.com>
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU General Public License version 2 as
   7 published by the Free Software Foundation.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 GNU General Public License for more details.
  13
  14 You should have received a copy of the GNU General Public License
  15 along with this program; if not, write to the Free Software
  16 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  17 """
  18
  19 import sys, os
  20 from optparse import OptionParser, make_option
  21
  22 from stgit.commands.common import *
  23 from stgit.utils import *
  24 from stgit import stack, git
  25
  26
  27 help = 'print the patch series'
  28 usage = """%prog [options]
  29
  30 Show all the patches in the series. The applied patches are prefixed
  31 with a '+' and the unapplied ones with a '-'. The current patch is
  32 prefixed with a '>'. Empty patches are prefixed with a '0'."""
  33
  34 options = [make_option('-b', '--branch',
  35                        help = 'use BRANCH instead of the default one'),
  36            make_option('-d', '--description',
  37                        help = 'show a short description for each patch',
  38                        action = 'store_true'),
  39            make_option('-e', '--empty',
  40                        help = 'check whether patches are empty '
  41                        '(much slower)',
  42                        action = 'store_true'),
  43            make_option('-s', '--short',
  44                        help = 'list just the patches around the topmost patch',
  45                        action = 'store_true'),
  46            make_option('-g', '--graphical',
  47                        help = 'run gitk instead of printing',
  48                        action = 'store_true')]
  49
  50
  51 def __get_description(patch):
  52     """Extract and return a patch's short description
  53     """
  54     p = crt_series.get_patch(patch)
  55     descr = p.get_description().strip()
  56     descr_lines = descr.split('\n')
  57     return descr_lines[0].rstrip()
  58
  59 def __print_patch(patch, prefix, empty_prefix, length, options):
  60     if options.empty and crt_series.empty_patch(patch):
  61         prefix = empty_prefix
  62     if options.description:
  63         print prefix + patch.ljust(length) + '  | ' + __get_description(patch)
  64     else:
  65         print prefix + patch
  66
  67 def func(parser, options, args):
  68     """Show the patch series
  69     """
  70     if len(args) != 0:
  71         parser.error('incorrect number of arguments')
  72
  73     applied = crt_series.get_applied()
  74     unapplied = crt_series.get_unapplied()
  75
  76     if options.short:
  77         if len(applied) > 5:
  78             applied = applied[-6:]
  79         if len(unapplied) > 5:
  80             unapplied = unapplied[:5]
  81
  82     patches = applied + unapplied
  83     if not patches:
  84         return
  85
  86     if options.graphical:
  87         if applied:
  88             gitk_args = ' %s^..%s' % (git_id(applied[0]), git_id(applied[-1]))
  89         else:
  90             gitk_args = ''
  91
  92         for p in unapplied:
  93             patch_id = git_id(p)
  94             gitk_args += ' %s^..%s' % (patch_id, patch_id)
  95
  96         if os.system('gitk%s' % gitk_args) != 0:
  97             raise CmdException, 'gitk execution failed'
  98     else:
  99         max_len = 0
 100         if len(patches) > 0:
 101             max_len = max([len(i) for i in patches])
 102
 103         if len(applied) > 0:
 104             for p in applied [0:-1]:
 105                 __print_patch(p, '+ ', '0 ', max_len, options)
 106
 107             __print_patch(applied[-1], '> ', '0>', max_len, options)
 108
 109         for p in unapplied:
 110             __print_patch(p, '- ', '0 ', max_len, options)