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.smtpserver': 'localhost:25',
32 'stgit.smtpdelay': '5',
33 'stgit.pullcmd': 'git pull',
34 'stgit.fetchcmd': 'git fetch',
35 'stgit.pull-policy': 'pull',
36 'stgit.autoimerge': 'no',
37 'stgit.keepoptimized': 'no',
38 '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'
52 ).discard_exitcode().raw_output()
53 for line
in filter(None, lines
.split('\0')):
54 key
, value
= line
.split('\n', 1)
55 self
.__cache
.setdefault(key
, []).append(value
)
59 if name
not in self
.__cache
:
60 self
.__cache
[name
] = [self
.__defaults
.get(name
, None)]
61 return self
.__cache
[name
][-1]
63 def getall(self
, name
):
66 return self
.__cache
[name
]
70 def getint(self
, name
):
71 value
= self
.get(name
)
77 raise GitConfigException
, 'Value for "%s" is not an integer: "%s"' %
(name
, value
)
79 def rename_section(self
, from_name
, to_name
):
80 """Rename a section in the config file. Silently do nothing if
81 the section doesn't exist."""
82 Run('git', 'config', '--rename-section', from_name
, to_name
83 ).returns([0, 1, 128]).run()
86 def remove_section(self
, name
):
87 """Remove a section in the config file. Silently do nothing if
88 the section doesn't exist."""
89 Run('git', 'config', '--remove-section', name
90 ).returns([0, 1, 128]).discard_stderr().discard_output()
93 def set(self
, name
, value
):
94 Run('git', 'config', name
, value
).run()
95 self
.__cache
[name
] = value
97 def unset(self
, name
):
98 Run('git', 'config', '--unset', name
).run()
99 self
.__cache
[name
] = [None]
101 def sections_matching(self
, regexp
):
102 """Takes a regexp with a single group, matches it against all
103 config variables, and returns a list whose members are the
104 group contents, for all variable names matching the regexp.
107 for line
in Run('git', 'config', '--get-regexp', '"^%s$"' % regexp
108 ).returns([0, 1]).output_lines():
109 m
= re
.match('^%s ' % regexp
, line
)
111 result
.append(m
.group(1))
114 def get_colorbool(self
, name
, stdout_is_tty
):
115 """Invoke 'git config --get-colorbool' and return the result."""
116 return Run('git', 'config', '--get-colorbool', name
,
117 stdout_is_tty
).output_one_line()
124 os
.environ
.setdefault('PAGER', config
.get('stgit.pager'))
125 os
.environ
.setdefault('LESS', '-FRSX')
126 # FIXME: handle EDITOR the same way ?
129 """Delayed cached reading of a configuration option.
131 def __init__(self
, section
, option
):
132 self
.__section
= section
133 self
.__option
= option
138 self
.__value
= config
.get(self
.__section
+ '.' + self
.__option
)
145 def file_extensions():
146 """Returns a dictionary with the conflict file extensions
151 cfg_ext
= config
.get('stgit.extensions').split()
152 if len(cfg_ext
) != 3:
153 raise CmdException
, '"extensions" configuration error'
155 __extensions
= { 'ancestor': cfg_ext
[0],
156 'current': cfg_ext
[1],
157 'patched': cfg_ext
[2] }