From f428879ec78ce46c6cfdad84db0a18e2e0bf88d3 Mon Sep 17 00:00:00 2001
From: Angelo Naselli <anaselli@linux.it>
Date: Sat, 26 Dec 2015 22:00:44 +0100
Subject: Added ConfigDirRole to be used in modules as a single configuration
 dir position

---
 lib/ManaTools/ConfigDirRole.pm | 102 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 lib/ManaTools/ConfigDirRole.pm

(limited to 'lib/ManaTools')

diff --git a/lib/ManaTools/ConfigDirRole.pm b/lib/ManaTools/ConfigDirRole.pm
new file mode 100644
index 00000000..8211bdee
--- /dev/null
+++ b/lib/ManaTools/ConfigDirRole.pm
@@ -0,0 +1,102 @@
+# vim: set et ts=4 sw=4:
+package ManaTools::ConfigDirRole;
+#============================================================= -*-perl-*-
+
+=head1 NAME
+
+    Manatools::ConfigDirRole - Role to manage configuration directory
+
+=head1 SYNOPSIS
+
+    package Foo;
+
+    use Moose;
+
+    has 'configDir' => (
+        ...
+    );
+
+    has 'configName' => (
+        ...
+    );
+    with 'Manatools::ConfigDirRole';
+
+    1;
+
+=head1 DESCRIPTION
+
+    ConfigDirRole just define a role in which the config dir is defined in a single point
+    for all the module that uses it.
+
+=head1 SUPPORT
+
+    You can find documentation for this module with the perldoc command:
+
+    perldoc Manatools::ConfigDirRole
+
+=head1 SEE ALSO
+
+=head1 AUTHOR
+
+Angelo Naselli <anaselli@linux.it>
+
+=head1 COPYRIGHT and LICENSE
+
+Copyright (C) 2015, Angelo Naselli.
+
+This module is free software.  You can redistribute it and/or
+modify it under the terms of the Artistic License 2.0.
+
+This program is distributed in the hope that it will be
+useful, but without any warranty; without even the implied
+warranty of merchantability or fitness for a particular purpose
+
+=cut
+
+use Moose::Role;
+
+=head2 requires
+
+=head3 definitions
+
+        configDir:          a root directory for configuration, e.g. a path
+        configName:         a name under configDir in which to find configuration file
+
+=cut
+#=============================================================
+
+requires 'configDir';
+requires 'configName';
+
+has 'defaultConfigDir' => (
+    is => 'ro',
+    isa => 'Str',
+    init_arg => undef,
+    default => '/etc/manatools',
+);
+
+#=============================================================
+
+=head2 configPathName
+
+=head3 INPUT
+
+    $self: this object
+
+=head3 DESCRIPTION
+
+    return the path name, e.g. configDir/configName
+
+=cut
+
+#=============================================================
+sub configPathName {
+    my $self = shift;
+
+    my $dir = $self->configDir() || $self->defaultConfigDir();
+    chop $dir if substr($dir, -1) eq '/';
+
+    return $dir . "/" . $self->configName();
+}
+
+1;
-- 
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