Behave well when interrupted and when used in a pipe that gets closed

ollym · Dec 8, 2020 · 3b2a49c · 3b2a49c
1 parent 7581561
commit 3b2a49c
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/cmdparse.rb b/lib/cmdparse.rb
@@ -898,6 +898,10 @@ def parse(argv = ARGV) # :yields: level, command_name
         @main_command.commands['help'].execute(*@current_command.command_chain.map(&:name))
       end
       exit(64) # FreeBSD standard exit error for "command was used incorrectly"
+    rescue Interrupt
+      exit(128 + 2)
+    rescue Errno::EPIPE
+      # Behave well when used in a pipe
     ensure
       @current_command = nil
     end