1 """Handles the Stacked GIT configuration files
5 Copyright (C) 2005, Catalin Marinas <catalin.marinas@gmail.com>
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License version 2 as
9 published by the Free Software Foundation.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 import os, ConfigParser
22 from StringIO import StringIO
23 from stgit import basedir
25 config = ConfigParser.RawConfigParser()
27 def git_config(filename):
28 """Open a git config file and convert it to be understood by
38 # continued line, add a space at the beginning
41 if line and line[-1] == '\\':
42 line = line[:-1].rstrip()
51 cfg_str = ''.join(lines)
55 strio = StringIO(cfg_str)
64 config.add_section('stgit')
65 config.set('stgit', 'autoresolved', 'no')
66 config.set('stgit', 'smtpserver', 'localhost:25')
67 config.set('stgit', 'smtpdelay', '5')
68 config.set('stgit', 'pullcmd', 'git-pull')
69 config.set('stgit', 'merger',
70 'diff3 -L current -L ancestor -L patched -m -E ' \
71 '"%(branch1)s" "%(ancestor)s" "%(branch2)s" > "%(output)s"')
72 config.set('stgit', 'autoimerge', 'no')
73 config.set('stgit', 'keeporig', 'yes')
74 config.set('stgit', 'keepoptimized', 'no')
75 config.set('stgit', 'extensions', '.ancestor .current .patched')
76 config.set('stgit', 'shortnr', '5')
78 # Read the configuration files (if any) and override the default settings
79 # stgitrc are read for backward compatibility
80 config.read('/etc/stgitrc')
81 config.read(os.path.expanduser('~/.stgitrc'))
82 config.read(os.path.join(basedir.get(), 'stgitrc'))
84 # GIT configuration files can have a [stgit] section
86 global_config = os.environ['GIT_CONFIG']
88 global_config = os.path.expanduser('~/.gitconfig')
90 local_config = os.environ['GIT_CONFIG_LOCAL']
92 local_config = os.path.join(basedir.get(), 'config')
93 config.readfp(git_config(global_config))
94 config.readfp(git_config(local_config))
96 # Set the PAGER environment to the config value (if any)
97 if config.has_option('stgit', 'pager'):
98 os.environ['PAGER'] = config.get('stgit', 'pager')
100 # [gitmergeonefile] section is deprecated. In case it exists copy the
101 # options/values to the [stgit] one
102 if config.has_section('gitmergeonefile'):
103 for option, value in config.items('gitmergeonefile'):
104 config.set('stgit', option, value)
108 """Delayed cached reading of a configuration option.
110 def __init__(self, section, option):
111 self.__section = section
112 self.__option = option
117 self.__value = config.get(self.__section, self.__option)
124 def file_extensions():
125 """Returns a dictionary with the conflict file extensions
130 cfg_ext = config.get('stgit', 'extensions').split()
131 if len(cfg_ext) != 3:
132 raise CmdException, '"extensions" configuration error'
134 __extensions = { 'ancestor': cfg_ext[0],
135 'current': cfg_ext[1],
136 'patched': cfg_ext[2] }