From 72a690bbc7a34ed334dcc8ccddc79ec7a071da21 Mon Sep 17 00:00:00 2001
From: Shlomi Fish <shlomif@shlomifish.org>
Date: Fri, 31 Jan 2014 19:40:10 +0200
Subject: [PATCH] Trailing whitespace

---
 Changes                  |  1 +
 MANIFEST                 |  1 +
 inc/Test/Run/Builder.pm  |  4 ++--
 lib/Term/Shell.pm        | 10 +++++-----
 t/style-trailing-space.t | 29 +++++++++++++++++++++++++++++
 5 files changed, 38 insertions(+), 7 deletions(-)
 create mode 100644 t/style-trailing-space.t

diff --git a/Changes b/Changes
index a92ea2c..afeefce 100644
--- a/Changes
+++ b/Changes
@@ -1,6 +1,7 @@
 0.05  Fri 31 Jan 19:35:34 IST 2014
     - Minimum version of perl (CPANTS).
     - Add a LICENSE file (CPANTS).
+    - Add t/style-trailing-space.t and remove trailing whitespace.
 
 0.04  Mon  3 Jun 17:38:17 IDT 2013
     - Add an explicit version to Term::Shell::OnScopeLeave.
diff --git a/MANIFEST b/MANIFEST
index 1f14c43..eb653ff 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -16,3 +16,4 @@ t/01require.t
 t/02default.t
 t/03catchsmry.t
 t/pod.t
+t/style-trailing-space.t
diff --git a/inc/Test/Run/Builder.pm b/inc/Test/Run/Builder.pm
index 35532e6..773b47b 100644
--- a/inc/Test/Run/Builder.pm
+++ b/inc/Test/Run/Builder.pm
@@ -54,7 +54,7 @@ sub do_test_run_tests
         Test::Run::CmdLine::Iface->new(
             {
                 'test_files' => [glob("t/*.t")],
-            }   
+            }
             # 'backend_params' => $self->_get_backend_params(),
         );
 
@@ -63,7 +63,7 @@ sub do_test_run_tests
 
 sub ACTION_tags
 {
-    return 
+    return
         system(qw(
             ctags -f tags --recurse --totals
     		--exclude=blib/** --exclude=t/lib/**
diff --git a/lib/Term/Shell.pm b/lib/Term/Shell.pm
index a430055..e52c648 100644
--- a/lib/Term/Shell.pm
+++ b/lib/Term/Shell.pm
@@ -54,7 +54,7 @@ sub new {
 	$attribs->{completion_function} = $completion_handler;
     }
     elsif ($o->{API}{readline} eq 'Term::ReadLine::Perl') {
-	$readline::rl_completion_function = 
+	$readline::rl_completion_function =
 	$readline::rl_completion_function = $completion_handler;
     }
     $o->find_handlers;
@@ -217,7 +217,7 @@ sub page_internal {
     else {
 	$instructions = "enter for more, or q to quit";
     }
-    
+
     if ($lines_left > 0) {
 	local $| = 1;
 	my $l = "---line $current_line/$total_lines ($instructions)---";
@@ -601,14 +601,14 @@ sub line_parsed {
 	}
 # We do not parse outside of strings
 #	elsif ($c eq '\\') {
-#	    $arg = (defined($arg) ? $arg : '') 
+#	    $arg = (defined($arg) ? $arg : '')
 #	      . $o->process_esc(substr($args,$i+1,1));
 #	    $i++;
 #	}
 	elsif ($c =~ /\s/) {
 	    push @args, $arg if defined $arg;
 	    $arg = undef
-	} 
+	}
 	else {
 	    $arg .= substr($args,$i,1);
 	}
@@ -721,7 +721,7 @@ sub possible_actions {
     my $action = shift;
     my $type = shift;
     my $casei = $o->{API}{case_ignore} ? '(?i)' : '';
-    my @keys =	grep { $_ =~ /$casei^\Q$action\E/ } 
+    my @keys =	grep { $_ =~ /$casei^\Q$action\E/ }
 		grep { exists $o->{handlers}{$_}{$type} }
 		keys %{$o->{handlers}};
     return @keys;
diff --git a/t/style-trailing-space.t b/t/style-trailing-space.t
new file mode 100644
index 0000000..0d1459a
--- /dev/null
+++ b/t/style-trailing-space.t
@@ -0,0 +1,29 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+use Test::More;
+
+eval "use Test::TrailingSpace";
+if ($@)
+{
+    plan skip_all => "Test::TrailingSpace required for trailing space test.";
+}
+else
+{
+    plan tests => 1;
+}
+
+my $finder = Test::TrailingSpace->new(
+    {
+        root => '.',
+        filename_regex => qr/(?:(?:\.(?:t|pm|pl|PL|yml|json|arc|vim))|README|Changes|LICENSE)\z/,
+    },
+);
+
+# TEST
+$finder->no_trailing_space(
+    "No trailing space was found."
+);
+