stgit/commands/clone.py

   1 import os
   2
   3 from stgit.commands.common import (
   4     CmdException,
   5     DirectoryAnywhere,
   6     DirectoryHasRepository,
   7 )
   8 from stgit.lib.git import clone
   9 from stgit.lib.stack import Stack
  10
  11 __copyright__ = """
  12 Copyright (C) 2009, Catalin Marinas <catalin.marinas@gmail.com>
  13
  14 This program is free software; you can redistribute it and/or modify
  15 it under the terms of the GNU General Public License version 2 as
  16 published by the Free Software Foundation.
  17
  18 This program is distributed in the hope that it will be useful,
  19 but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 GNU General Public License for more details.
  22
  23 You should have received a copy of the GNU General Public License
  24 along with this program; if not, see http://www.gnu.org/licenses/.
  25 """
  26
  27 help = 'Make a local clone of a remote repository'
  28 kind = 'repo'
  29 usage = ['<repository> <dir>']
  30 description = """
  31 Clone a git repository into the local directory <dir> (using
  32 linkstg:clone[]) and initialise the local branch "master".
  33
  34 This operation is for example suitable to start working using the
  35 "tracking branch" workflow (see link:stg[1]). Other means to setup
  36 an StGit stack are linkstg:init[] and the '--create' and '--clone'
  37 commands of linkstg:branch[].
  38
  39 The target directory <dir> will be created by this command, and must
  40 not already exist."""
  41
  42 args = ['repo', 'dir']
  43 options = []
  44
  45 directory = DirectoryAnywhere()
  46
  47
  48 def func(parser, options, args):
  49     """Clone the repository into the local dir and initialise the stack."""
  50     if len(args) != 2:
  51         parser.error('incorrect number of arguments')
  52
  53     repository = args[0]
  54     local_dir = args[1]
  55
  56     if os.path.exists(local_dir):
  57         raise CmdException('"%s" exists. Remove it first' % local_dir)
  58
  59     clone(repository, local_dir)
  60     os.chdir(local_dir)
  61     directory = DirectoryHasRepository()
  62     directory.setup()
  63     Stack.initialise(directory.repository)