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

   1 __copyright__ = """
   2 Copyright (C) 2006, Catalin Marinas <catalin.marinas@gmail.com>
   3
   4 This program is free software; you can redistribute it and/or modify
   5 it under the terms of the GNU General Public License version 2 as
   6 published by the Free Software Foundation.
   7
   8 This program is distributed in the hope that it will be useful,
   9 but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 GNU General Public License for more details.
  12
  13 You should have received a copy of the GNU General Public License
  14 along with this program; if not, write to the Free Software
  15 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  16 """
  17
  18 import sys, os
  19 from pydoc import pager
  20 from stgit.argparse import opt
  21 from stgit.commands.common import *
  22 from stgit import argparse, git
  23
  24 help = 'Show the commit corresponding to a patch'
  25 kind = 'patch'
  26 usage = ['[options] [<patch1>] [<patch2>] [<patch3>..<patch4>]']
  27 description = """
  28 Show the commit log and the diff corresponding to the given patches.
  29 The output is similar to that generated by 'git show'."""
  30
  31 options = [
  32     opt('-b', '--branch',
  33         short = 'Use BRANCH instead of the default branch'),
  34     opt('-a', '--applied', action = 'store_true',
  35         short = 'Show the applied patches'),
  36     opt('-u', '--unapplied', action = 'store_true',
  37         short = 'Show the unapplied patches'),
  38     ] + argparse.diff_opts_option()
  39
  40 directory = DirectoryHasRepository()
  41
  42 def func(parser, options, args):
  43     """Show commit log and diff
  44     """
  45     if options.applied:
  46         patches = crt_series.get_applied()
  47     elif options.unapplied:
  48         patches = crt_series.get_unapplied()
  49     elif len(args) == 0:
  50         patches = ['HEAD']
  51     else:
  52         if len(args) == 1 and args[0].find('..') == -1:
  53             # single patch or commit id
  54             patches = args
  55         else:
  56             applied = crt_series.get_applied()
  57             unapplied = crt_series.get_unapplied()
  58             patches = parse_patches(args, applied + unapplied + \
  59                                     crt_series.get_hidden(), len(applied))
  60
  61     commit_ids = [git_id(crt_series, patch) for patch in patches]
  62     commit_str = '\n'.join([git.pretty_commit(commit_id,
  63                                               flags = options.diff_flags)
  64                             for commit_id in commit_ids])
  65     if commit_str:
  66         pager(commit_str)