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

   1 __copyright__ = """
   2 Copyright (C) 2005, 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 stgit.commands.common import *
  20 from stgit.utils import *
  21 from stgit import stack, git
  22
  23 help = 'Make a local clone of a remote repository'
  24 kind = 'repo'
  25 usage = ['<repository> <dir>']
  26 description = """
  27 Clone a git repository into the local directory <dir> (using
  28 stglink:clone[]) and initialise the local branch "master".
  29
  30 This operation is for example suitable to start working using the
  31 "tracking branch" workflow (see link:stg[1]). Other means to setup
  32 an StGit stack are stglink:init[] and the '--create' and '--clone'
  33 commands of stglink:branch[].
  34
  35 The target directory <dir> will be created by this command, and must
  36 not already exist."""
  37
  38 options = []
  39
  40 directory = DirectoryAnywhere(needs_current_series = False)
  41
  42 def func(parser, options, args):
  43     """Clone the <repository> into the local <dir> and initialises the
  44     stack
  45     """
  46     if len(args) != 2:
  47         parser.error('incorrect number of arguments')
  48
  49     repository = args[0]
  50     local_dir = args[1]
  51
  52     if os.path.exists(local_dir):
  53         raise CmdException, '"%s" exists. Remove it first' % local_dir
  54
  55     print 'Cloning "%s" into "%s"...' % (repository, local_dir)
  56
  57     git.clone(repository, local_dir)
  58     os.chdir(local_dir)
  59     git.checkout(tree_id = 'HEAD')
  60
  61     # be sure to forget any cached value for .git, since we're going
  62     # to work on a brand new repository
  63     basedir.clear_cache()
  64     stack.Series().init()
  65
  66     print 'done'