From 1cf54b00c151235704b41d192650a8e75c4ac905 Mon Sep 17 00:00:00 2001
From: reinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>
Date: Thu, 8 Jan 2004 06:00:28 +0000
Subject: [lcd4linux @ 2004-01-08 06:00:28 by reinelt] allowed '.' in key names
 allowed empty group keys (not only "group anything {", but "anything {")

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@297 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
---
 cfg.c | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

(limited to 'cfg.c')

diff --git a/cfg.c b/cfg.c
index 892ee97..0940def 100644
--- a/cfg.c
+++ b/cfg.c
@@ -1,4 +1,4 @@
-/* $Id: cfg.c,v 1.21 2004/01/08 05:28:12 reinelt Exp $^
+/* $Id: cfg.c,v 1.22 2004/01/08 06:00:28 reinelt Exp $^
  *
  * config file stuff
  *
@@ -23,6 +23,10 @@
  *
  *
  * $Log: cfg.c,v $
+ * Revision 1.22  2004/01/08 06:00:28  reinelt
+ * allowed '.' in key names
+ * allowed empty group keys (not only "group anything {", but "anything {")
+ *
  * Revision 1.21  2004/01/08 05:28:12  reinelt
  * Luk Claes added to AUTHORS
  * cfg: group handling ('{}') added
@@ -233,8 +237,10 @@ static int validchars (char *string)
   char *c;
 
   for (c=string; *c; c++) {
-    if ((*c>='A' && *c<='Z') || (*c>='a' && *c<='z') || *c=='_') continue;
-    if ((*c>='0' && *c<='9') && (c>string)) continue;
+    // first and following chars
+    if ((*c>='A' && *c<='Z') || (*c>='a' && *c<='z') || (*c=='_')) continue;
+    // only following chars
+    if ((c>string) && ((*c>='0' && *c<='9') || (*c=='.'))) continue;
     return 0;
   }
   return 1;
@@ -488,9 +494,10 @@ static int cfg_read (char *file)
       }
       if (*group!='\0') strcat (group, ".");
       strcat (group, key);
-      strcat (group, ":");
-      strcat (group, val);
-      debug ("Michi: group-open=<%s>", group);
+      if (*val!='\0') {
+	strcat (group, ":");
+	strcat (group, val);
+      }
       continue;
     }
 
@@ -508,12 +515,11 @@ static int cfg_read (char *file)
 	*group='\0';
       else
 	*end='\0';
-      debug ("Michi: group-close1=<%s>", group);
       continue;
     }
 
     // finally: add key
-    debug ("Michi: add key=<%s> val=<%s>", key, val);
+    debug ("Michi: add group=<%s> key=<%s> val=<%s>", group, key, val);
     cfg_add (group, key, val, 0);
     
   }
-- 
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