mdw@git.distorted.org.uk Git - stgit/blob - stgit/config.py

   1 """Handles the Stacked GIT configuration files
   2 """
   3
   4 __copyright__ = """
   5 Copyright (C) 2005, Catalin Marinas <catalin.marinas@gmail.com>
   6
   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.
  10
  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.
  15
  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
  19 """
  20
  21 import os, ConfigParser
  22
  23 from stgit import basedir
  24
  25
  26 config = ConfigParser.RawConfigParser()
  27
  28 # Set the defaults
  29 config.add_section('stgit')
  30 config.set('stgit', 'autoresolved', 'no')
  31 config.set('stgit', 'smtpserver', 'localhost:25')
  32 config.set('stgit', 'smtpdelay', '5')
  33 config.set('stgit', 'pullcmd', 'git-pull')
  34 config.set('stgit', 'merger',
  35            'diff3 -L current -L ancestor -L patched -m -E ' \
  36            '"%(branch1)s" "%(ancestor)s" "%(branch2)s" > "%(output)s"')
  37 config.set('stgit', 'keeporig', 'yes')
  38 config.set('stgit', 'keepoptimized', 'no')
  39 config.set('stgit', 'extensions', '.ancestor .current .patched')
  40
  41 # Read the configuration files (if any) and override the default settings
  42 config.read('/etc/stgitrc')
  43 config.read(os.path.expanduser('~/.stgitrc'))
  44 config.read(os.path.join(basedir.get(), 'stgitrc'))
  45
  46 # Set the PAGER environment to the config value (if any)
  47 if config.has_option('stgit', 'pager'):
  48     os.environ['PAGER'] = config.get('stgit', 'pager')
  49
  50 # [gitmergeonefile] section is deprecated. In case it exists copy the
  51 # options/values to the [stgit] one
  52 if config.has_section('gitmergeonefile'):
  53     for option, value in config.items('gitmergeonefile'):
  54         config.set('stgit', option, value)
  55
  56
  57 # cached extensions
  58 __extensions = None
  59
  60 def file_extensions():
  61     """Returns a dictionary with the conflict file extensions
  62     """
  63     global __extensions
  64
  65     if not __extensions:
  66         cfg_ext = config.get('stgit', 'extensions').split()
  67         if len(cfg_ext) != 3:
  68             raise CmdException, '"extensions" configuration error'
  69
  70         __extensions = { 'ancestor': cfg_ext[0],
  71                          'current':  cfg_ext[1],
  72                          'patched':  cfg_ext[2] }
  73
  74     return __extensions