From e69c2dcbbfa72d1b9ab10d2f89b4dce5eb0d3e7f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Sun, 15 Nov 2015 13:39:22 +0100
Subject: Change configuration check to use if instead exceptions

---
 mcwrapper | 31 +++++++------------------------
 1 file changed, 7 insertions(+), 24 deletions(-)

diff --git a/mcwrapper b/mcwrapper
index 2784305..4c897d3 100755
--- a/mcwrapper
+++ b/mcwrapper
@@ -45,17 +45,9 @@ else: # else load configuration
         __set_empty_config__()
 
 # Set additional runtime configuration variables
-try:
-    conf.verbose_level
-except AttributeError:
+if not 'verbose_level' in vars(conf):
     conf.verbose_level = 0
-try:
-    conf.command
-except AttributeError:
-    conf.command = []
-try:
-    conf.server
-except AttributeError:
+if not 'server' in vars(conf):
     conf.server = dict()
 
 #################################################################################
@@ -263,22 +255,13 @@ if __name__ == '__main__':
         conf.server[conf.identifier]
         vars(conf).update(conf.server[conf.identifier])
     except KeyError:
-        if conf.verbose_level >= -1:
-            sys.exit('Error: No configuration associated with identifier: ' + conf.identifier)
-        else:
-            sys.exit();
-    # Set configurations for server
-    try:
-        conf.directory
-    except AttributeError:
+        sys.exit('Error: No configuration associated with identifier: ' + conf.identifier)
+    # Check configurations for server
+    if not 'directory' in vars(conf):
         sys.exit('Missing "directory" config for server ' + conf.identifier)
-    try:
-        conf.command
-    except AttributeError:
+    if not 'command' in vars(conf):
         sys.exit('Missing server start command for server ' + conf.identifier)
-    try:
-        conf.status
-    except AttributeError:
+    if not 'status' in vars(conf):
         conf.status = '/dev/shm/mcwrapper-' + conf.identifier
     # Set inputPipe
     global inputPipe
-- 
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