Use the cached git config to set the DiffHiglight colors

This should speedup start up a decent amount

Author: scottchiefbaker

diff-so-fancy

@@ -32,6 +32,9 @@ my $reset_color      = color("reset");
 my $bold             = color("bold");
 my $meta_color       = "";
 
+# Set the diff highlight colors from the config
+init_diff_highlight_colors();
+
 my ($file_1,$file_2);
 my $args              = argv(); # Hashref of all the ARGV stuff
 my $last_file_seen    = "";
@@ -1039,4 +1042,12 @@ sub yes_no {
 	}
 }
 
+sub init_diff_highlight_colors {
+	$DiffHighlight::NEW_HIGHLIGHT[0] = git_ansi_color(git_config('color.diff-highlight.newnormal'))    || color("2_bold");
+	$DiffHighlight::NEW_HIGHLIGHT[1] = git_ansi_color(git_config('color.diff-highlight.newhighlight')) || color("2_bold") . color("on_22");
+
+	$DiffHighlight::OLD_HIGHLIGHT[0] = git_ansi_color(git_config('color.diff-highlight.oldnormal'))    || color("1_bold");
+	$DiffHighlight::OLD_HIGHLIGHT[1] = git_ansi_color(git_config('color.diff-highlight.oldhighlight')) || color("1_bold") . color("on_52");
+}
+
 # vim: tabstop=4 shiftwidth=4 noexpandtab autoindent softtabstop=4

lib/DiffHighlight.pm

@@ -12,13 +12,13 @@ my $NULL = File::Spec->devnull();
 # Highlight by reversing foreground and background. You could do
 # other things like bold or underline if you prefer.
 our @OLD_HIGHLIGHT = (
-	color_config('color.diff-highlight.oldnormal',    "\e[1;31m"),
-	color_config('color.diff-highlight.oldhighlight', "\e[1;31;48;5;52m"),
+	"\e[1;31m",
+	"\e[1;31;48;5;52m",
 	"\x1b[27m",
 );
 our @NEW_HIGHLIGHT = (
-	color_config('color.diff-highlight.newnormal',    "\e[1;32m"),
-	color_config('color.diff-highlight.newhighlight', "\e[1;32;48;5;22m"),
+	"\e[1;32m",
+	"\e[1;32;48;5;22m",
 	$OLD_HIGHLIGHT[2],
 );