From de0b6a5113a3e3f76551c43c08327961976f624e Mon Sep 17 00:00:00 2001
From: Angelo Naselli <anaselli@linux.it>
Date: Sun, 3 May 2015 22:37:14 +0200
Subject: Added custom_locale_dir() devel_mode() and command_line()

---
 MANIFEST                |   1 +
 lib/ManaTools/Shared.pm | 102 ++++++++++++++++++++++++++++++++++++++++++------
 t/08-Shared.t           |  15 +++++++
 3 files changed, 106 insertions(+), 12 deletions(-)
 create mode 100644 t/08-Shared.t

diff --git a/MANIFEST b/MANIFEST
index 9feb0d7..92147ad 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -139,6 +139,7 @@ t/04-Shared_TimeZone.t
 t/05-rpmnew.t
 t/06-rpmdragora.t
 t/07-Shared_Services.t
+t/08-Shared.t
 t/boilerplate.t
 t/manifest.t
 t/pod-coverage.t
diff --git a/lib/ManaTools/Shared.pm b/lib/ManaTools/Shared.pm
index 6a40539..feb2ebc 100644
--- a/lib/ManaTools/Shared.pm
+++ b/lib/ManaTools/Shared.pm
@@ -43,6 +43,9 @@ This module collects all the routines shared between ManaTools and its modules.
     disable_x_screensaver
     enable_x_screensaver
     isProcessRunning
+    custom_locale_dir
+    devel_mode
+    command_line
 
 =head1 SUPPORT
 
@@ -79,13 +82,13 @@ along with this file.  If not, see <http://www.gnu.org/licenses/>.
 use strict;
 use warnings;
 use diagnostics;
+use feature 'state';
 
 use Digest::MD5;
 
 use yui;
 use base qw(Exporter);
 
-# TODO move GUI dialogs to Shared::GUI
 our @EXPORT_OK = qw(
     trim
     md5sum
@@ -96,17 +99,21 @@ our @EXPORT_OK = qw(
     disable_x_screensaver
     enable_x_screensaver
     isProcessRunning
+    custom_locale_dir
+    devel_mode
+    command_line
 );
 
 
 =head1 VERSION
 
-Version 0.01
+    Version 0.02
 
 =cut
 
-our $VERSION = '0.01';
+our $VERSION = '0.02';
 
+# 2015-05-03 A.Naselli added locale_dir(), devel_mode() command_line()
 
 
 #=============================================================
@@ -115,17 +122,17 @@ our $VERSION = '0.01';
 
 =head3 PARAMETERS
 
-$filename the name of the file to read
+    $filename the name of the file to read
 
 =head3 OUTPUT
 
-depending from the context it returns the content
-of the file as an array or a string
+    depending from the context it returns the content
+    of the file as an array or a string
 
 =head3 DESCRIPTION
 
-This function return the content of $filename or false/0
-if it fails
+    This function return the content of $filename or false/0
+    if it fails
 
 =cut
 
@@ -150,13 +157,13 @@ sub apcat {
 
 =head3 OUTPUT
 
-$distname: name of the distributed package
+    $distname: name of the distributed package
 
 =head3 DESCRIPTION
 
-This function return the distname, useful to retrieve data
-with File::ShareDir::dist_file and must be the same as into
-Makefile.PL (e.g. manatools)
+    This function return the distname, useful to retrieve data
+    with File::ShareDir::dist_file and must be the same as into
+    Makefile.PL (e.g. manatools)
 
 =cut
 
@@ -372,5 +379,76 @@ sub isProcessRunning {
     return;
 }
 
+#=============================================================
+
+=head2 command_line
+
+=head3 OUTPUT
+
+    $cmdline: given command line
+
+=head3 DESCRIPTION
+
+    returns the command line meant as yui::YCommandLine object
+
+=cut
+
+#=============================================================
+sub command_line() {
+    state $cmdline = new yui::YCommandLine;
+
+    return $cmdline;
+}
+
+# TODO evaluate if using state also for $pos into
+#      custom_locale_dir and devel_mode
+
+#=============================================================
+
+=head2 custom_locale_dir
+
+=head3 OUTPUT
+
+    locale_dir: custom locale directory or undef
+
+=head3 DESCRIPTION
+
+    returns the custom locale directory if given by
+    command line using "--locales-dir path" or undef
+
+=cut
+
+#=============================================================
+sub custom_locale_dir() {
+    my $cmdline = ManaTools::Shared::command_line();
+    my $pos     = $cmdline->find("--locales-dir");
+
+    return ($pos > 0) ? $cmdline->arg($pos+1) : undef;
+}
+
+#=============================================================
+
+=head2 devel_mode
+
+=head3 OUTPUT
+
+    boolean: 1 if --devel-mode is passed to command line, 0
+               otherwhise
+
+=head3 DESCRIPTION
+
+    returns 1 if "--devel-mode" is passed to command line,
+    modules should check this value to work in developer mode
+
+=cut
+
+#=============================================================
+sub devel_mode() {
+    my $cmdline = ManaTools::Shared::command_line();
+    my $pos     = $cmdline->find("--devel-mode");
+
+    return ($pos > 0) ? 1 : 0;
+}
+
 1; # End of ManaTools::Shared
 
diff --git a/t/08-Shared.t b/t/08-Shared.t
new file mode 100644
index 0000000..3489a4a
--- /dev/null
+++ b/t/08-Shared.t
@@ -0,0 +1,15 @@
+use 5.006;
+use strict;
+use warnings FATAL => 'all';
+use Test::More;
+
+BEGIN {
+    use_ok( 'ManaTools::Shared' ) || print "ManaTools::Shared failed!\n";
+}
+
+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');
+
+
+done_testing;
-- 
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