2 Copyright (C) 2005, Catalin Marinas <catalin.marinas@gmail.com>
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.
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.
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
19 from optparse import OptionParser, make_option
21 from stgit.commands.common import *
22 from stgit.utils import *
23 from stgit import stack, git
26 help = 'import a GNU diff file as a new patch'
27 usage = """%prog [options] [<file>]
29 Create a new patch and apply the given GNU diff file (or the standard
30 input). By default, the file name is used as the patch name but this
31 can be overriden with the '--name' option. The patch can either be a
32 normal file with the description at the top or it can have standard
33 mail format, the Subject, From and Date headers being used for
34 generating the patch information.
36 The patch description has to be separated from the data with a '---'
37 line. For a normal file, if no author information is given, the first
38 'Signed-off-by:' line is used."""
40 options = [make_option('-m', '--mail',
41 help = 'import the patch from a standard e-mail file',
42 action = 'store_true'),
43 make_option('-n', '--name',
44 help = 'use NAME as the patch name'),
45 make_option('-e', '--edit',
46 help = 'invoke an editor for the patch description',
47 action = 'store_true'),
48 make_option('-s', '--showpatch',
49 help = 'show the patch content in the editor buffer',
50 action = 'store_true'),
51 make_option('-a', '--author', metavar = '"NAME <EMAIL>"',
52 help = 'use "NAME <EMAIL>" as the author details'),
53 make_option('--authname',
54 help = 'use AUTHNAME as the author name'),
55 make_option('--authemail',
56 help = 'use AUTHEMAIL as the author e-mail'),
57 make_option('--authdate',
58 help = 'use AUTHDATE as the author date'),
59 make_option('--commname',
60 help = 'use COMMNAME as the committer name'),
61 make_option('--commemail',
62 help = 'use COMMEMAIL as the committer e-mail')]
65 def __parse_mail(filename = None):
66 """Parse the input file in a mail format and return (description,
67 authname, authemail, authdate)
74 descr = authname = authemail = authdate = None
79 if re.match('from:\s+', line, re.I):
80 auth = re.findall('^.*?:\s+(.*)$', line)[0]
81 authname, authemail = name_email(auth)
82 elif re.match('date:\s+', line, re.I):
83 authdate = re.findall('^.*?:\s+(.*)$', line)[0]
84 elif re.match('subject:\s+', line, re.I):
85 descr = re.findall('^.*?:\s+(.*)$', line)[0]
90 # remove the '[*PATCH*]' expression in the subject
92 descr = re.findall('^(\[[^\s]*PATCH.*?\])?\s*(.*)$', descr)[0][1]
95 raise CmdException, 'Subject: line not found'
97 # the rest of the patch description
99 if re.match('---\s*$', line) or re.match('diff -', line):
108 return (descr, authname, authemail, authdate)
110 def __parse_patch(filename = None):
111 """Parse the input file and return (description, authname,
119 authname = authemail = authdate = None
123 # the first 'Signed-of-by:' is the author
124 if not authname and re.match('signed-off-by:\s+', line, re.I):
125 auth = re.findall('^.*?:\s+(.*)$', line)[0]
126 authname, authemail = name_email(auth)
128 if re.match('---\s*$', line) or re.match('diff -', line):
140 return (descr, authname, authemail, authdate)
142 def func(parser, options, args):
143 """Import a GNU diff file as a new patch
146 parser.error('incorrect number of arguments')
148 check_local_changes()
150 check_head_top_equal()
160 patch = os.path.basename(filename)
162 raise CmdException, 'Unkown patch name'
165 message = author_name = author_email = author_date = committer_name = \
166 committer_email = None
169 options.authname, options.authemail = name_email(options.author)
172 message, author_name, author_email, author_date = \
173 __parse_mail(filename)
175 message, author_name, author_email, author_date = \
176 __parse_patch(filename)
178 # new_patch() will invoke the editor in this case
182 # override the automatically parsed settings
184 author_name = options.authname
185 if options.authemail:
186 author_email = options.authemail
188 author_date = options.authdate
190 committer_name = options.commname
191 if options.commemail:
192 committer_email = options.commemail
194 crt_series.new_patch(patch, message = message,
195 author_name = author_name,
196 author_email = author_email,
197 author_date = author_date,
198 committer_name = committer_name,
199 committer_email = committer_email)
201 print 'Importing patch %s...' % patch,
204 git.apply_patch(filename)
205 crt_series.refresh_patch(edit = options.edit,
206 show_patch = options.showpatch)