3 Copyright (C) 2005, Catalin Marinas <catalin.marinas@gmail.com>
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.
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.
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
19 from optparse import make_option
21 from stgit import argparse, utils
22 from stgit.commands import common
23 from stgit.lib import git as gitlib, transaction
24 from stgit.config import config
26 help = 'create a new patch and make it the topmost one'
27 usage = """%prog [options] [name]
29 Create a new, empty patch and make it the topmost one. If the
30 '--message' option is not passed, an editor is invoked with the
31 .git/patchdescr.tmpl, ~/.stgit/templates/patchdescr.tmpl or
32 /usr/share/stgit/templates/patchdescr.tmpl file used a as template,
33 together with generated lines. The local changes in the working tree
34 are not included in the patch; an "stg refresh" command is needed for
37 If no name is given for the new patch, one is generated from the first
38 line of the commit message."""
40 directory = common.DirectoryHasRepositoryLib()
41 options = (argparse.author_committer_options()
42 + argparse.message_options() + argparse.sign_options())
44 def func(parser, options, args):
45 """Create a new patch."""
46 stack = directory.repository.current_stack
47 if stack.repository.default_index.conflicts():
48 raise common.CmdException(
49 'Cannot create a new patch -- resolve conflicts first')
51 # Choose a name for the new patch -- or None, which means make one
52 # up later when we've gotten hold of the commit message.
57 if stack.patches.exists(name):
58 raise common.CmdException('%s: patch already exists' % name)
60 parser.error('incorrect number of arguments')
62 cd = gitlib.CommitData(
63 tree = stack.head.data.tree, parents = [stack.head], message = '',
64 author = gitlib.Person.author(), committer = gitlib.Person.committer())
66 # Set patch commit message from commandline.
67 if options.message != None:
68 cd = cd.set_message(options.message)
70 # Modify author and committer data.
71 cd = (cd.set_author(options.author(cd.author))
72 .set_committer(options.committer(cd.committer)))
74 # Add Signed-off-by: or similar.
75 if options.sign_str != None:
76 sign_str = options.sign_str
78 sign_str = config.get("stgit.autosign")
82 utils.add_sign_line(cd.message, sign_str,
83 cd.committer.name, cd.committer.email))
85 if options.save_template:
86 options.save_template(cd.message)
87 return utils.STGIT_SUCCESS
89 # Let user edit the commit message manually.
90 if not options.message:
91 cd = cd.set_message(utils.edit_string(cd.message, '.stgit-new.txt'))
93 name = utils.make_patch_name(cd.message,
94 lambda name: stack.patches.exists(name))
96 # Write the new patch.
97 iw = stack.repository.default_iw
98 trans = transaction.StackTransaction(stack, 'new')
99 trans.patches[name] = stack.repository.commit(cd)
100 trans.applied.append(name)