+__copyright__ = """
+Copyright (C) 2005, Catalin Marinas <catalin.marinas@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License version 2 as
+published by the Free Software Foundation.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+"""
+
+import sys, os
+from optparse import OptionParser, make_option
+
+from stgit.commands.common import *
+from stgit.utils import *
+from stgit import stack, git
+
+
+help = 'import a GNU diff file as a new patch'
+usage = """%prog [options] [<file>]
+
+Create a new patch and apply the given GNU diff file (or the standard
+input). By default, the file name is used as the patch name but this
+can be overriden with the '--name' option. The patch can either be a
+normal file with the description at the top or it can have standard
+mail format, the Subject, From and Date headers being used for
+generating the patch information.
+
+The patch description has to be separated from the data with a '---'
+line. For a normal file, if no author information is given, the first
+'Signed-off-by:' line is used."""
+
+options = [make_option('-m', '--mail',
+ help = 'import the patch from a standard e-mail file',
+ action = 'store_true'),
+ make_option('-n', '--name',
+ help = 'use NAME as the patch name'),
+ make_option('-a', '--author', metavar = '"NAME <EMAIL>"',
+ help = 'use "NAME <EMAIL>" as the author details'),
+ make_option('--authname',
+ help = 'use AUTHNAME as the author name'),
+ make_option('--authemail',
+ help = 'use AUTHEMAIL as the author e-mail'),
+ make_option('--authdate',
+ help = 'use AUTHDATE as the author date'),
+ make_option('--commname',
+ help = 'use COMMNAME as the committer name'),
+ make_option('--commemail',
+ help = 'use COMMEMAIL as the committer e-mail')]
+
+
+def __parse_mail(filename = None):
+ """Parse the input file in a mail format and return (description,
+ authname, authemail, authdate)
+ """
+ if filename:
+ f = file(filename)
+ else:
+ f = sys.stdin
+
+ descr = authname = authemail = authdate = None
+
+ # parse the headers
+ for line in f:
+ line = line.strip()
+ if re.match('from:\s+', line, re.I):
+ auth = re.findall('^.*?:\s+(.*)$', line)[0]
+ authname, authemail = name_email(auth)
+ elif re.match('date:\s+', line, re.I):
+ authdate = re.findall('^.*?:\s+(.*)$', line)[0]
+ elif re.match('subject:\s+', line, re.I):
+ descr = re.findall('^.*?:\s+(.*)$', line)[0]
+ elif line == '':
+ # end of headers
+ break
+
+ # remove extra '[*PATCH]', 'name:' in the subject
+ if descr:
+ descr = re.findall('^(\[[^\s]*PATCH.*?\])?\s*([^\s]*:)?\s*(.*)$',
+ descr)[0][2]
+ descr += '\n\n'
+ else:
+ raise CmdException, 'Subject: line not found'
+
+ # the rest of the patch description
+ for line in f:
+ if re.match('----*\s*$', line) or re.match('diff -', line):
+ break
+ else:
+ descr += line
+ descr.rstrip()
+
+ if filename:
+ f.close()
+
+ return (descr, authname, authemail, authdate)
+
+def __parse_patch(filename = None):
+ """Parse the input file and return (description, authname,
+ authemail, authdate)
+ """
+ if filename:
+ f = file(filename)
+ else:
+ f = sys.stdin
+
+ authname = authemail = authdate = None
+
+ descr = ''
+ for line in f:
+ # the first 'Signed-of-by:' is the author
+ if not authname and re.match('signed-off-by:\s+', line, re.I):
+ auth = re.findall('^.*?:\s+(.*)$', line)[0]
+ authname, authemail = name_email(auth)
+
+ if re.match('----*\s*$', line) or re.match('diff -', line):
+ break
+ else:
+ descr += line
+ descr.rstrip()
+
+ if descr == '':
+ descr = None
+
+ if filename:
+ f.close()
+
+ return (descr, authname, authemail, authdate)
+
+def func(parser, options, args):
+ """Import a GNU diff file as a new patch
+ """
+ if len(args) > 1:
+ parser.error('incorrect number of arguments')
+
+ check_local_changes()
+ check_conflicts()
+ check_head_top_equal()
+
+ if len(args) == 1:
+ filename = args[0]
+ patch = os.path.basename(filename)
+ elif options.name:
+ filename = None
+ patch = options.name
+ else:
+ raise CmdException, 'Unkown patch name'
+
+ # the defaults
+ message = author_name = author_email = author_date = committer_name = \
+ committer_email = None
+
+ if options.author:
+ options.authname, options.authemail = name_email(options.author)
+
+ if options.mail:
+ message, author_name, author_email, author_date = \
+ __parse_mail(filename)
+ else:
+ message, author_name, author_email, author_date = \
+ __parse_patch(filename)
+
+ # override the automatically parsed settings
+ if options.authname:
+ author_name = options.authname
+ if options.authemail:
+ author_email = options.authemail
+ if options.authdate:
+ author_date = options.authdate
+ if options.commname:
+ committer_name = options.commname
+ if options.commemail:
+ committer_email = options.commemail
+
+ crt_series.new_patch(patch, message = message,
+ author_name = author_name,
+ author_email = author_email,
+ author_date = author_date,
+ committer_name = committer_name,
+ committer_email = committer_email)
+
+ print 'Importing patch %s...' % patch,
+ sys.stdout.flush()
+
+ git.apply_patch(filename)
+ crt_series.refresh_patch()
+
+ print 'done'
+ print_crt_patch()
~mdw / stgit / commitdiff