feat: Use color when piping to less

pusewicz · Mar 29, 2024 · 65edc77 · 65edc77
1 parent 0909cf5
commit 65edc77
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/vimpk/cli.rb b/lib/vimpk/cli.rb
@@ -121,7 +121,9 @@ def update_command
           puts
           puts "Displaying diffs…"
 
-          IO.popen("less", "w") do |io|
+          options = ENV["NO_COLOR"] ? [] : %w[--use-color -R]
+
+          IO.popen(["less", *options], "w") do |io|
             statuses.each do |basename, status|
               status.lines.each do |line|
                 io.puts "#{basename}: #{colorize_diff line}"