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 args = [argparse.patch_range(argparse.applied_patches,
  32                              argparse.unapplied_patches,
  33                              argparse.hidden_patches)]
  34 options = [
  35     opt('-b', '--branch', args = [argparse.stg_branches],
  36         short = 'Use BRANCH instead of the default branch'),
  37     opt('-a', '--applied', action = 'store_true',
  38         short = 'Show the applied patches'),
  39     opt('-u', '--unapplied', action = 'store_true',
  40         short = 'Show the unapplied patches'),
  41     ] + argparse.diff_opts_option()
  42
  43 directory = DirectoryHasRepository(log = False)
  44
  45 def func(parser, options, args):
  46     """Show commit log and diff
  47     """
  48     if options.applied:
  49         patches = crt_series.get_applied()
  50     elif options.unapplied:
  51         patches = crt_series.get_unapplied()
  52     elif len(args) == 0:
  53         patches = ['HEAD']
  54     elif '..' in ' '.join(args):
  55         # patch ranges
  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     else:
  61         # individual patches or commit ids
  62         patches = args
  63
  64     commit_ids = [git_id(crt_series, patch) for patch in patches]
  65     commit_str = '\n'.join([git.pretty_commit(commit_id,
  66                                               flags = options.diff_flags)
  67                             for commit_id in commit_ids])
  68     if commit_str:
  69         pager(commit_str)