aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorAngelo Naselli <anaselli@linux.it>2015-05-03 23:18:41 +0200
committerAngelo Naselli <anaselli@linux.it>2015-05-03 23:18:41 +0200
commitf6235f3365decadd339ad654fc000ed5852c7b3b (patch)
treeb4aa2521ff1da076ad064aa56c33c77a8638e5f1
parentfe4bc9a307f8a1c3c5e2193f0941e10290705651 (diff)
downloadmanatools-f6235f3365decadd339ad654fc000ed5852c7b3b.tar
manatools-f6235f3365decadd339ad654fc000ed5852c7b3b.tar.gz
manatools-f6235f3365decadd339ad654fc000ed5852c7b3b.tar.bz2
manatools-f6235f3365decadd339ad654fc000ed5852c7b3b.tar.xz
manatools-f6235f3365decadd339ad654fc000ed5852c7b3b.zip
Added help_requested (checked from command line)
-rw-r--r--lib/ManaTools/Shared.pm30
-rw-r--r--t/08-Shared.t2
2 files changed, 31 insertions, 1 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
diff --git a/t/08-Shared.t b/t/08-Shared.t
index 3489a4a0..a1c81ef3 100644
--- a/t/08-Shared.t
+++ b/t/08-Shared.t
@@ -10,6 +10,6 @@ BEGIN {
ok ( ManaTools::Shared::command_line(), 'command_line');
is ( ManaTools::Shared::custom_locale_dir(), undef, 'custom_locale_dir');
is ( ManaTools::Shared::devel_mode(), 0, 'devel_mode');
-
+is ( ManaTools::Shared::help_requested(), 0, 'help_requested');
done_testing;