Bug 1007938: MySQLConfig doesn't support end-of-line comments

Patch provided by Kaiwang CHEN (~kaiwang-chen) on Launchpad.

lib/MySQLConfig.pm

@@ -337,8 +337,9 @@ sub _parse_varvals {
    ITEM:
    foreach my $item ( @varvals ) {
       if ( $item ) {
-         # Strip leading and trailing whitespace.
+         # Strip leading and trailing whitespace, and trailing comments.
          $item =~ s/^\s+//;
+         $item =~ s/[#;].*$//;
          $item =~ s/\s+$//;
       }
 

t/lib/MySQLConfig.t

@@ -9,7 +9,7 @@ BEGIN {
 use strict;
 use warnings FATAL => 'all';
 use English qw(-no_match_vars);
-use Test::More tests => 30;
+use Test::More tests => 31;
 
 use MySQLConfig;
 use DSNParser;
@@ -827,6 +827,16 @@ SKIP: {
    );
 }
 
+$config = new MySQLConfig(
+   file => "$trunk/t/lib/samples/configs/mycnf-kc-001.txt",
+   TextResultSetParser => $trp,
+);
+is(
+  $config->value_of('user'),
+  'mysql',
+  'end of line comment in option file'
+);
+
 # #############################################################################
 # Done.
 # #############################################################################

t/lib/samples/configs/mycnf-kc-001.txt

@@ -0,0 +1,2 @@
+[mysqld]
+user=mysql ; comment