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-rw-r--r--lib/ManaTools/Shared.pm30
1 files changed, 30 insertions, 0 deletions
diff --git a/lib/ManaTools/Shared.pm b/lib/ManaTools/Shared.pm
index feb2ebc7..20597890 100644
--- a/lib/ManaTools/Shared.pm
+++ b/lib/ManaTools/Shared.pm
@@ -46,6 +46,7 @@ This module collects all the routines shared between ManaTools and its modules.
custom_locale_dir
devel_mode
command_line
+ help_requested
=head1 SUPPORT
@@ -102,6 +103,7 @@ our @EXPORT_OK = qw(
custom_locale_dir
devel_mode
command_line
+ help_requested
);
@@ -450,5 +452,33 @@ sub devel_mode() {
return ($pos > 0) ? 1 : 0;
}
+#=============================================================
+
+=head2 help_requested
+
+=head3 OUTPUT
+
+ boolean: 1 if "--help" or "-h" is passed to command line, 0
+ otherwhise
+
+=head3 DESCRIPTION
+
+ returns 1 if "--help" or "-h" is passed to command line,
+ modules should check this value to work accordingly
+
+=cut
+
+#=============================================================
+sub help_requested() {
+ my $cmdline = ManaTools::Shared::command_line();
+ my $pos = $cmdline->find("--help");
+ return 1 if $pos > 0;
+
+ $pos = $cmdline->find("--help");
+ return 1 if $pos > 0;
+
+ return 0;
+}
+
1; # End of ManaTools::Shared