summaryrefslogtreecommitdiff
path: root/portato
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--portato/session.py30
1 files changed, 19 insertions, 11 deletions
diff --git a/portato/session.py b/portato/session.py
index f7739e3..da15171 100644
--- a/portato/session.py
+++ b/portato/session.py
@@ -14,11 +14,11 @@ from __future__ import absolute_import, with_statement
import os, os.path
-from .config_parser import ConfigParser
+from .config_parser import ConfigParser, SectionNotFoundException
from .constants import SESSION_DIR
from .helper import debug, info
-class Session (ConfigParser):
+class Session (object):
"""
A small class allowing to save certain states of a program.
This class works in a quite abstract manner, as it works with handlers, which
@@ -38,16 +38,15 @@ class Session (ConfigParser):
@param file: the file in L{SESSION_DIR}, where the options will be saved.
"""
+ self._cfg = None
self._handlers = []
if not (os.path.exists(SESSION_DIR) and os.path.isdir(SESSION_DIR)):
os.mkdir(SESSION_DIR)
-
- ConfigParser.__init__(self, os.path.join(SESSION_DIR, file))
- info(_("Loading session from '%s'.") % self.file)
-
+ self._cfg = ConfigParser(os.path.join(SESSION_DIR, file))
+ info(_("Loading session from '%s'.") % self._cfg.file)
try:
- self.parse()
+ self._cfg.parse()
except IOError, e:
if e.errno == 2: pass
else: raise
@@ -70,7 +69,7 @@ class Session (ConfigParser):
"""
for options, lfn, sfn, default in self._handlers:
try:
- loaded = [self.get(*x) for x in options]
+ loaded = [self._cfg.get(*x) for x in options]
except KeyError: # does not exist -> ignore
debug("No values for %s.", options)
else:
@@ -96,10 +95,19 @@ class Session (ConfigParser):
debug("Saving %s with values %s", options, vals)
for value, (option, section) in zip(vals, options):
- self.add_section(section)
- self.add(option, str(value), section = section, with_blankline = False)
+ self.set(option, str(value), section)
- self.write()
+ self._cfg.write()
+
+ def set (self, key, value, section):
+ try:
+ self._cfg.add(key, value, section, with_blankline = False)
+ except SectionNotFoundException:
+ self._cfg.add_section(section)
+ self._cfg.add(key, value, section, with_blankline = False)
+
+ def get (self, key, section):
+ return self._cfg.get(key, section)
def check_version (self, vers):
pass # do nothing atm