WIP: highlight output

Makefile.PL

@@ -1,4 +1,4 @@
-# This file was automatically generated by Dist::Zilla::Plugin::MakeMaker v6.024.
+# This file was automatically generated by Dist::Zilla::Plugin::MakeMaker v6.032.
 use strict;
 use warnings;
 
@@ -18,6 +18,7 @@ my %WriteMakefileArgs = (
   "NAME" => "Rex::Hook::File::Diff",
   "PREREQ_PM" => {
     "File::Basename" => 0,
+    "IPC::Run" => 0,
     "Rex" => "1.013004",
     "Rex::Helper::Run" => 0,
     "Rex::Hook" => 0,
@@ -46,6 +47,7 @@ my %FallbackPrereqs = (
   "File::Basename" => 0,
   "File::Temp" => 0,
   "File::Touch" => "0.08",
+  "IPC::Run" => 0,
   "Rex" => "1.013004",
   "Rex::Commands::File" => "1.012",
   "Rex::Helper::Run" => 0,

cpanfile

@@ -1,7 +1,8 @@
-# This file is generated by Dist::Zilla::Plugin::CPANFile v6.024
+# This file is generated by Dist::Zilla::Plugin::CPANFile v6.032
 # Do not edit this file directly. To change prereqs, edit the `dist.ini` file.
 
 requires "File::Basename" => "0";
+requires "IPC::Run" => "0";
 requires "Rex" => "1.013004";
 requires "Rex::Helper::Run" => "0";
 requires "Rex::Hook" => "0";

lib/Rex/Hook/File/Diff.pm

@@ -6,6 +6,7 @@ use 5.012;
 use warnings;
 
 use File::Basename;
+use IPC::Run;
 use Rex 1.013004 -base;
 use Rex::Helper::Run;
 use Rex::Hook;
@@ -39,6 +40,13 @@ sub show_diff {
     }
 
     if ( length $diff > 0 ) {
+        my @highlighter = qw( delta --color-only --diff-so-fancy );
+        my $highlighted;
+
+        IPC::Run::run \@highlighter, \$diff, \$highlighted;
+
+        $diff = $highlighted;
+
         Rex::Commands::say("Diff for: $original_file\n$diff");
     }