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Config.py
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Config.py
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## Copyright (c) 2009 Astun Technology
## Permission is hereby granted, free of charge, to any person obtaining a copy
## of this software and associated documentation files (the "Software"), to deal
## in the Software without restriction, including without limitation the rights
## to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
## copies of the Software, and to permit persons to whom the Software is
## furnished to do so, subject to the following conditions:
## The above copyright notice and this permission notice shall be included in
## all copies or substantial portions of the Software.
## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
## IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
## FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
## AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
## LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
## OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
## THE SOFTWARE.
### Config.py - To get a config entry value from a configuration file
# Imprt system stuff
import csv
import os.path
import sys
# Import our stuff
#####
# Get a list of the files to work with
###
def GetConfig( sFilename, Out ):
try:
csv.register_dialect( 'Control', delimiter = '=', escapechar = '^', quoting = csv.QUOTE_NONE )
return csv.reader( open( sFilename, "rb" ), 'Control' )
except KeyboardInterrupt:
Out.OutputError( 'Keyboard interrupt detected', False )
raise
except:
if ( Out <> None ):
Out.OutputError( 'Unexpected error in control file <' + sFilename + '>', True )
Out.OutputException( sys.exc_info( ), True )
return None
#####
#####
# Get the Value of a configuration setting - the first found
###
def GetValue( sFilename, sValue, Out, sDefault = '' ):
# Return value
sReturn = sDefault
# All configs in the Config directory
sFullFilename = 'Config\\' + sFilename
# Check the config file exists
if ( os.path.exists( sFullFilename ) == True ):
# Get the configuration settings
thelist = GetConfig( sFullFilename, Out )
for entry in thelist:
if ( len( entry ) > 0 ):
if ( entry[ 0 ] == sValue ):
sReturn = entry[ 1 ]
break
# Return
return sReturn
#####
#####
# Get the Values of a configuration setting, a list of the lot
###
def GetValues( sFilename, sValue, Out ):
# Return value
list = []
# All configs in the Config directory
sFullFilename = 'Config\\' + sFilename
# Check the config file exists
if ( os.path.exists( sFullFilename ) == True ):
# Get the configuration settings
thelist = GetConfig( sFullFilename, Out )
for entry in thelist:
if ( len( entry ) > 0 ):
if ( entry[ 0 ] == sValue ):
list.append( entry[ 1 ] )
# Return
return list
#####
#####
# To check that the config file exists
###
def FileExists( sFilename ):
bExists = False
# All configs in the Config directory
sFullFilename = 'Config\\' + sFilename
# Check the config file exists
if ( os.path.exists( sFullFilename ) == True ):
bExists = True
return bExists
#####