hhf/MySQLTuner-perl
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Merge pull request #137 from cloos/dependencies

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Dependencies
Thanks @cloos 

This solution is nicer than the way I try to do it :)
This commit is contained in:
Jean-Marie Renouard 2015-11-23 09:55:51 +01:00
commit 8935266d06
1 changed files with 30 additions and 45 deletions
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47
mysqltuner.pl
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@ -36,14 +36,20 @@
# http://forge.mysql.com/projects/view.php?id=44 # http://forge.mysql.com/projects/view.php?id=44
# #
package main; package main;
use 5.005;
use strict; use strict;
use warnings; use warnings;
use diagnostics; use diagnostics;
use File::Spec; use File::Spec;
use Getopt::Long; use Getopt::Long;
use File::Basename; use File::Basename;
use Cwd 'abs_path'; use Cwd 'abs_path';
use Data::Dumper;
$Data::Dumper::Pair = " : ";
# Set up a few variables for use in the script # Set up a few variables for use in the script
my $tunerversion = "1.6.1"; my $tunerversion = "1.6.1";
my ( @adjvars, @generalrec ); my ( @adjvars, @generalrec );
@ -639,19 +645,6 @@ sub mysql_setup {
} }
} }
sub try_load {
my $mod = shift;
eval("use $mod");
if ($@) {
#print "\$@ = $@\n";
return(0);
} else {
return(1);
}
}
# MySQL Request Array # MySQL Request Array
sub select_array { sub select_array {
my $req = shift; my $req = shift;
@ -2792,34 +2785,26 @@ END_TEMPLATE
} }
sub dump_result { sub dump_result {
if ($opt{'debug'}) { if ($opt{'debug'}) {
if (try_load('Data::Dumper')) {
badprint "Data::Dumper Module is needed.";
exit 1;
}
use Data::Dumper qw/Dumper/;
$Data::Dumper::Pair = " : ";
debugprint Dumper( \%result ); debugprint Dumper( \%result );
} }
debugprint "HTML REPORT: $opt{'reportfile'}"; debugprint "HTML REPORT: $opt{'reportfile'}";
if ($opt{'reportfile'} ne 0 ) { if ($opt{'reportfile'} ne 0 ) {
if (try_load('Text::Template')) { eval "{ use Text::Template }";
if ($@) {
badprint "Text::Template Module is needed."; badprint "Text::Template Module is needed.";
exit 1; exit 1;
} }
if (try_load('Data::Dumper')) {
badprint "Data::Dumper Module is needed.";
exit 1;
}
use Text::Template;
use Data::Dumper qw/Dumper/;
$Data::Dumper::Pair = " : ";
my $vars= {'data' => Dumper( \%result ) }; my $vars= {'data' => Dumper( \%result ) };
my $template = Text::Template->new(TYPE => 'STRING', PREPEND => q{;}, SOURCE => $templateModel) my $template;
or die "Couldn't construct template: $Text::Template::ERROR"; {
no warnings 'once';
$template = Text::Template->new(TYPE => 'STRING', PREPEND => q{;}, SOURCE => $templateModel)
or die "Couldn't construct template: $Text::Template::ERROR";
}
open my $fh, q(>), $opt{'reportfile'} open my $fh, q(>), $opt{'reportfile'}
or die "Unable to open $opt{'reportfile'} in write mode. please check permissions for this file or directory"; or die "Unable to open $opt{'reportfile'} in write mode. please check permissions for this file or directory";
$template->fill_in(HASH =>$vars, OUTPUT=>$fh ); $template->fill_in(HASH =>$vars, OUTPUT=>$fh );