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 if self.__cache.has_key(name):
47 return self.__cache[name]
49 value = Run('git', 'config', '--get', name).output_one_line()
51 value = self.__defaults.get(name, None)
52 self.__cache[name] = value
55 def getall(self, name):
56 if self.__cache.has_key(name):
57 return self.__cache[name]
58 values = Run('git', 'config', '--get-all', name
59 ).returns([0, 1]).output_lines()
60 self.__cache[name] = values
63 def getint(self, name):
64 value = self.get(name)
70 raise GitConfigException, 'Value for "%s" is not an integer: "%s"' % (name, value)
72 def rename_section(self, from_name, to_name):
73 """Rename a section in the config file. Silently do nothing if
74 the section doesn't exist."""
75 Run('git', 'config', '--rename-section', from_name, to_name
76 ).returns([0, 1, 128]).run()
79 def remove_section(self, name):
80 """Remove a section in the config file. Silently do nothing if
81 the section doesn't exist."""
82 Run('git', 'config', '--remove-section', name
83 ).returns([0, 1, 128]).discard_stderr().discard_output()
86 def set(self, name, value):
87 Run('git', 'config', name, value).run()
88 self.__cache[name] = value
90 def unset(self, name):
91 Run('git', 'config', '--unset', name)
92 self.__cache[name] = None
94 def sections_matching(self, regexp):
95 """Takes a regexp with a single group, matches it against all
96 config variables, and returns a list whose members are the
97 group contents, for all variable names matching the regexp.
100 for line in Run('git', 'config', '--get-regexp', '"^%s$"' % regexp
101 ).returns([0, 1]).output_lines():
102 m = re.match('^%s ' % regexp, line)
104 result.append(m.group(1))
112 # Set the PAGER environment to the config value (if any)
113 pager = config.get('stgit.pager')
115 os.environ['PAGER'] = pager
116 # FIXME: handle EDITOR the same way ?
119 """Delayed cached reading of a configuration option.
121 def __init__(self, section, option):
122 self.__section = section
123 self.__option = option
128 self.__value = config.get(self.__section + '.' + self.__option)
135 def file_extensions():
136 """Returns a dictionary with the conflict file extensions
141 cfg_ext = config.get('stgit.extensions').split()
142 if len(cfg_ext) != 3:
143 raise CmdException, '"extensions" configuration error'
145 __extensions = { 'ancestor': cfg_ext[0],
146 'current': cfg_ext[1],
147 'patched': cfg_ext[2] }