Feat(wx): Find session config

[skip ci]

diff --git a/m_librarian/config.py b/m_librarian/config.py
index b4a7b603d23d0fe06c4c693fb5081f0b29f9b6ad..a6b88f01091dc0539053089c72d3aed2bb1f0e8b 100755 (executable)
--- a/m_librarian/config.py
+++ b/m_librarian/config.py
@@ -29,11 +29,11 @@ def find_config_dirs():
     return None
 
 
-def find_config_file(config_dirs=None):
+def find_config_file(config_dirs=None, config_filename='m_librarian.conf'):
     if config_dirs is None:
         config_dirs = find_config_dirs()
     for d in config_dirs:
-        ml_conf_file = os.path.join(d, 'm_librarian.conf')
+        ml_conf_file = os.path.join(d, config_filename)
         if os.path.exists(ml_conf_file):
             return ml_conf_file
     else:

diff --git a/m_librarian/wx/session_config.py b/m_librarian/wx/session_config.py
new file mode 100755 (executable)
index 0000000..315c107
--- /dev/null
+++ b/m_librarian/wx/session_config.py
@@ -0,0 +1,53 @@
+#! /usr/bin/env python
+
+from __future__ import print_function
+import os
+
+from ..config import RawConfigParser, ConfigWrapper, find_config_file
+
+
+__all__ = ['get_session_config']
+
+
+def _find_config_dirs_posix():
+    config_dirs = []
+    if 'XDG_CACHE_HOME' in os.environ:
+        config_dirs.append(os.environ['XDG_CACHE_HOME'])
+    home_cache = os.path.expanduser('~/.cache')
+    if home_cache not in config_dirs:
+        config_dirs.append(home_cache)
+    return config_dirs
+
+
+def _find_config_dirs():
+    if os.name == 'posix':
+        return _find_config_dirs_posix()
+    return None
+
+
+_ml_session_config = None
+
+
+def get_session_config(config_path=None):
+    global _ml_session_config
+    if _ml_session_config is None:
+        _ml_session_config = RawConfigParser()
+        if config_path is None:
+            config_dirs = _find_config_dirs()
+            config_path = \
+                find_config_file(config_dirs, 'm_librarian_session.conf')
+        if config_path is not None:
+            _ml_session_config.read(config_path)
+        _ml_session_config = ConfigWrapper(_ml_session_config)
+    return _ml_session_config
+
+
+def _test():
+    config_dirs = _find_config_dirs()
+    print("Config dirs:", config_dirs)
+    print("Config file:",
+          find_config_file(config_dirs, 'm_librarian_session.conf'))
+
+
+if __name__ == '__main__':
+    _test()