From facb0b6d69095458fd4389cfb83fbbb5dd3d011c Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Sat, 4 Feb 2012 23:56:03 +0100
Subject: Add docu for config file support and fix auto text bugs

---
 CHANGELOG |  1 +
 loadbars  | 24 +++++++++++++++++-------
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/CHANGELOG b/CHANGELOG
index 7c432de..78743dd 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,4 +1,5 @@
 * Add config file support (~/.loadbarsrc)
+* Remove --title option (no need anyway)
 * Some bugfixes
 
 Sat Feb  4 10:56:27 CET 2012
diff --git a/loadbars b/loadbars
index b0d814f..c842ecd 100755
--- a/loadbars
+++ b/loadbars
@@ -69,17 +69,17 @@ my %I : shared;
 # Setting defaults
 %C = (
     average => 15,
+    barwidth => 35,
+    extended => 0,
+    factor => 1,
+    height => 230,
+    maxwidth => 1280, 
+    samples => 500,
     showcores => 0,
     showmem => 0,
-    factor => 1,
-    extended => 0,
     showtext => 1,
     showtexthost => 0,
-    samples => 500,
     sshopts => '',
-    barwidth => 35,
-    maxwidth => 1280, 
-    height => 230,
 );
 
 %I = (
@@ -149,6 +149,8 @@ sub read_config () {
         next if /^[\t\s]*#/;
         s/[\t\s]*#.*//;
 
+        next unless length;
+
         my ($key, $val) = split /=/, $_;
         trim $key; trim $val;
 
@@ -319,7 +321,7 @@ sub auto_off_text ($) {
     my ($barwidth) = @_;
 
     if ($barwidth < $C{barwidth} - 1 && $I{showtextoff} == 0) {
-        return if $C{showtext} == 0;
+        return unless $C{showtext};
         display_warn 'Disabling text display, text does not fit into window. Use \'t\' to re-enable.';
         $I{showtextoff} = 1;
         $C{showtext} = 0;
@@ -847,6 +849,14 @@ Memory stuff:
         Color: Dark grey
     Swp: System swap usage in %
         Color: Grey
+Config file support:
+    Loadbars tries to read ~/.loadbarsrc and it's possible to configure any
+    option you find in --help but without leading '--'. For comments just use
+    the '#' sign. Sample config:
+        showcores=1 # Always show cores on startup
+        showtext=0 # Always don't display text on startup
+        extended=1 # Always use extended mode on startup
+    will always show all CPU cores in extended mode but no text display. 
 Examples:
     loadbars --extended 1 --showcores 1 --height 300 --hosts localhost
     loadbars --hosts localhost,server1.example.com,server2.example.com
-- 
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