1 files changed, 72 insertions, 0 deletions
diff --git a/lib/PINGDOMFETCH/Utils.pm b/lib/PINGDOMFETCH/Utils.pm
new file mode 100644
index 0000000..f66792f
--- /dev/null
+++ b/lib/PINGDOMFETCH/Utils.pm
@@ -0,0 +1,72 @@
+package PINGDOMFETCH::Utils;
+
+use strict;
+use warnings;
+
+use Data::Dumper;
+use Exporter;
+
+use base 'Exporter';
+
+our @EXPORT = qw (
+  d
+  dumper
+  get_version
+  get_version_full
+  newline
+  notnull
+  null
+  remove_spaces
+  say
+  sum
+  trim
+);
+
+sub say (@) { print "$_\n" for @_; return undef }
+sub newline () { say ''; return undef }
+sub sum (@) { my $sum = 0; $sum += $_ for @_; return $sum }
+sub null ($)    { defined $_[0] ? $_[0] : 0 }
+sub notnull ($) { $_[0] != 0    ? $_[0] : 1 }
+sub dumper (@)  { die Dumper @_ }
+sub d (@)       { dumper @_ }
+
+sub trim ($) {
+    my $trimit = shift;
+
+    $trimit =~ s/^[\s\t]+//;
+    $trimit =~ s/[\s\t]+$//;
+
+    return $trimit;
+}
+
+sub remove_spaces ($) {
+    my $str = shift;
+
+    $str =~ s/[\s\t]//g;
+
+    return $str;
+}
+
+sub get_version () {
+    my $versionfile = do {
+        if ( -f '.version' ) {
+            '.version';
+        }
+        else {
+            '/usr/share/pingdomfetch/version';
+        }
+    };
+
+    open my $fh, $versionfile or error("$!: $versionfile");
+    my $version = <$fh>;
+    close $fh;
+
+    chomp $version;
+    return $version;
+}
+
+sub get_version_full () {
+    return "This is Pingdomfetch Version " . get_version() . "\n";
+}
+
+1;