Search xsetbg.conf in XDG directories

[xsetbg.git] / xsetbg_conf.py

diff --git a/xsetbg_conf.py b/xsetbg_conf.py
old mode 100644 (file)
new mode 100755 (executable)
index ad5125b..0577732
--- a/xsetbg_conf.py
+++ b/xsetbg_conf.py
@@ -1,3 +1,4 @@
+#! /usr/bin/env python
 """XSetBg config
 
 """
@@ -11,7 +12,25 @@ __all__ = ['xsetbg_conf']
 import os
 from ConfigParser import SafeConfigParser
 
-xsetbg_dir = os.path.dirname(os.path.abspath(__file__))
+config_dirs = []
+if 'XDG_CONFIG_HOME' in os.environ:
+    config_dirs.append(os.environ['XDG_CONFIG_HOME'])
+if 'XDG_CONFIG_DIRS' in os.environ:
+    config_dirs.extend(os.environ['XDG_CONFIG_DIRS'].split(':'))
+home_config = os.path.expanduser('~/.config')
+if home_config not in config_dirs:
+    config_dirs.append(home_config)
+config_dirs.append(os.path.dirname(os.path.abspath(__file__)))
 
-xsetbg_conf = SafeConfigParser()
-xsetbg_conf.read(os.path.join(xsetbg_dir, 'xsetbg.conf'))
+for d in config_dirs:
+    xsetbg_conf_file = os.path.join(d, 'xsetbg.conf')
+    if os.path.exists(xsetbg_conf_file):
+        xsetbg_conf = SafeConfigParser()
+        xsetbg_conf.read(xsetbg_conf_file)
+        break
+else:
+    raise RuntimeError("Cannot find xsetbg.conf; searched %s", config_dirs)
+
+if __name__ == '__main__':
+    print "Config dirs:", config_dirs
+    print "Config file:", xsetbg_conf_file