prefer a global diff-highlight, but fallback to our local copy

so-fancy · Feb 10, 2016 · 8e5da94 · 8e5da94
1 parent 1544df3
commit 8e5da94
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/diff-so-fancy b/diff-so-fancy
@@ -2,10 +2,14 @@
 
 [ $# -ge 1 -a -f "$1" ] && input="$1" || input="-"
 
-diff_highlight="$( cd "$( dirname realpath "${BASH_SOURCE[0]}" )" && pwd )/third_party/diff-highlight/diff-highlight"
-
 hash gsed 2>/dev/null && SED=gsed || SED=sed
 
+if hash diff-highlight 2> /dev/null; then
+	diff_highlight=diff-highlight
+else
+	diff_highlight="$( cd "$( dirname $(realpath "${BASH_SOURCE[0]}") )" && pwd )/third_party/diff-highlight/diff-highlight"
+fi
+
 color_code_regex=$'(\x1B\\[([0-9]{1,2}(;[0-9]{1,2})?)[m|K])?'
 reset_color="\x1B\[m"
 dim_magenta="\x1B\[38;05;146m"