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# hgrcutils.py - Functions to manipulate hgrc (or similar) files
#
# Copyright 2011 Angel Ezquerra <angel.ezquerra@gmail.com>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
import os
from tortoisehg.hgqt import qtlib
from tortoisehg.util import wconfig
from tortoisehg.util.i18n import _
def loadIniFile(rcpath, parent=None):
for fn in rcpath:
if os.path.exists(fn):
break
else:
for fn in rcpath:
# Try to create a file from rcpath
try:
f = open(fn, 'w')
f.write('# Generated by TortoiseHg\n')
f.close()
break
except EnvironmentError:
pass
else:
qtlib.WarningMsgBox(_('Unable to create a config file'),
_('Insufficient access rights.'), parent=parent)
return None, {}
return fn, wconfig.readfile(fn)
def setConfigValue(rcfilepath, cfgpath, value):
'''
Set a value on a config file, such as an hgrc or a .ini file
rcpfilepath: Absolute path to a configuration file
cfgpath: Full "path" of a configurable key
Format is section.keyNamee.g. 'web.name')
value: String value for the selected config key
'''
fn, cfg = loadIniFile([rcfilepath])
if not hasattr(cfg, 'write'):
return False
if fn is None:
return False
cfgFullKey = cfgpath.split('.')
if len(cfgFullKey) < 2:
return False
cfg.set(cfgFullKey[0], cfgFullKey[1], value)
try:
wconfig.writefile(cfg, fn)
except EnvironmentError, e:
return False
return True
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