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
22 from stgit import basedir
23 from stgit.exception import *
24 from stgit.run import *
26 class GitConfigException(StgException):
31 'stgit.autoresolved': 'no',
32 'stgit.smtpserver': 'localhost:25',
33 'stgit.smtpdelay': '5',
34 'stgit.pullcmd': 'git pull',
35 'stgit.fetchcmd': 'git fetch',
36 'stgit.pull-policy': 'pull',
37 'stgit.autoimerge': 'no',
38 'stgit.keepoptimized': 'no',
39 'stgit.extensions': '.ancestor .current .patched',
46 """Load the whole configuration in __cache unless it has been
48 if self.__cache is not None:
51 lines = Run('git', 'config', '--null', '--list').raw_output()
52 for line in filter(None, lines.split('\0')):
53 key, value = line.split('\n', 1)
54 self.__cache.setdefault(key, []).append(value)
58 if name not in self.__cache:
59 self.__cache[name] = [self.__defaults.get(name, None)]
60 return self.__cache[name][0]
62 def getall(self, name):
65 return self.__cache[name]
69 def getint(self, name):
70 value = self.get(name)
76 raise GitConfigException, 'Value for "%s" is not an integer: "%s"' % (name, value)
78 def rename_section(self, from_name, to_name):
79 """Rename a section in the config file. Silently do nothing if
80 the section doesn't exist."""
81 Run('git', 'config', '--rename-section', from_name, to_name
82 ).returns([0, 1, 128]).run()
85 def remove_section(self, name):
86 """Remove a section in the config file. Silently do nothing if
87 the section doesn't exist."""
88 Run('git', 'config', '--remove-section', name
89 ).returns([0, 1, 128]).discard_stderr().discard_output()
92 def set(self, name, value):
93 Run('git', 'config', name, value).run()
94 self.__cache[name] = value
96 def unset(self, name):
97 Run('git', 'config', '--unset', name)
98 self.__cache[name] = None
100 def sections_matching(self, regexp):
101 """Takes a regexp with a single group, matches it against all
102 config variables, and returns a list whose members are the
103 group contents, for all variable names matching the regexp.
106 for line in Run('git', 'config', '--get-regexp', '"^%s$"' % regexp
107 ).returns([0, 1]).output_lines():
108 m = re.match('^%s ' % regexp, line)
110 result.append(m.group(1))
118 # Set the PAGER environment to the config value (if any)
119 pager = config.get('stgit.pager')
121 os.environ['PAGER'] = pager
122 # FIXME: handle EDITOR the same way ?
125 """Delayed cached reading of a configuration option.
127 def __init__(self, section, option):
128 self.__section = section
129 self.__option = option
134 self.__value = config.get(self.__section + '.' + self.__option)
141 def file_extensions():
142 """Returns a dictionary with the conflict file extensions
147 cfg_ext = config.get('stgit.extensions').split()
148 if len(cfg_ext) != 3:
149 raise CmdException, '"extensions" configuration error'
151 __extensions = { 'ancestor': cfg_ext[0],
152 'current': cfg_ext[1],
153 'patched': cfg_ext[2] }