pep/poezio
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config file can now have various section

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louiz@4325f9fc-e183-4c21-96ce-0ab188b42d13 2010-12-15 22:24:48 +00:00
parent 56dee2c7ee
commit a13d768e0d
1 changed files with 21 additions and 16 deletions
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37
src/config.py
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@ -20,6 +20,8 @@ Defines the global config instance, used to get or set (and save) values
from/to the config file
"""
DEFSECTION = "Poezio"
from configparser import RawConfigParser, NoOptionError
from os import environ, makedirs, path
from shutil import copy2
@ -30,12 +32,11 @@ class Config(RawConfigParser):
load/save the config to a file
"""
def __init__(self, file_name):
self.defsection = "Poezio"
self.file_name = file_name
RawConfigParser.__init__(self, None)
RawConfigParser.read(self, file_name)
def get(self, option, default):
def get(self, option, default, section=DEFSECTION):
"""
get a value from the config but return
a default value if it is not found
@ -55,44 +56,47 @@ class Config(RawConfigParser):
return default
return res
def __get(self, option):
def __get(self, option, section=DEFSECTION):
"""
facility for RawConfigParser.get
"""
return RawConfigParser.get(self, self.defsection, option)
return RawConfigParser.get(self, section, option)
def getstr(self, option):
def getstr(self, option, section=DEFSECTION):
"""
get a value and returns it as a string
"""
return self.__get(option)
return self.__get(option, section)
def getint(self, option):
def getint(self, option, section=DEFSECTION):
"""
get a value and returns it as an int
"""
try:
return int(self.__get(option))
return int(self.__get(option, section))
except ValueError:
return -1
def getfloat(self, option):
def getfloat(self, option, section=DEFSECTION):
"""
get a value and returns it as a float
"""
return float(self.__get(option))
return float(self.__get(option, section))
def getboolean(self, option):
def getboolean(self, option, section=DEFSECTION):
"""
get a value and returns it as a boolean
"""
return RawConfigParser.getboolean(self, self.defsection, option)
return RawConfigParser.getboolean(self, section, option)
def write_in_file(self, section, option, value):
"""
Our own way to save write the value in the file
Just find the right section, and then find the
right option, and edit it.
TODO: make it write also new values in the file, not just what did already
exist
"""
df = open(self.file_name, 'r')
lines_before = [line.strip() for line in df.readlines()]
@ -105,7 +109,8 @@ class Config(RawConfigParser):
we_are_in_the_right_section = True
else:
we_are_in_the_right_section = False
if line.startswith(option) and we_are_in_the_right_section:
if (line.startswith('%s ' % (option,)) or
line.startswith('%s=' % (option,))) and we_are_in_the_right_section:
line = '%s = %s' % (option, value)
result_lines.append(line)
df = open(self.file_name, 'w')
@ -113,13 +118,13 @@ class Config(RawConfigParser):
df.write('%s\n' % line)
df.close()
def set_and_save(self, option, value):
def set_and_save(self, option, value, section=DEFSECTION):
"""
set the value in the configuration then save it
to the file
"""
RawConfigParser.set(self, self.defsection, option, value)
self.write_in_file(self.defsection, option, value)
RawConfigParser.set(self, section, option, value)
self.write_in_file(section, option, value)
# creates the configuration directory if it doesn't exist
# and copy the default config in it