Fixed non-sudo error handling when NGINX is not running when trying to stop

Author: bert-mccutchen

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    ruby-nginx (1.0.3)
+    ruby-nginx (1.0.4)
       erb
       thor
       tty-command (~> 0.10, >= 0.10.1)

lib/ruby/nginx/commands/stop_nginx.rb

@@ -16,14 +16,23 @@ def initialize(sudo: false)
         def run
           super
         rescue Ruby::Nginx::StopError => e
+          return if nginx_not_running_error?(e)
+
           if @sudo
-            # Nginx is not running - ignore.
-            raise unless e.message.include?("invalid PID number")
+            raise
           else
             # Elevate to sudo and try again.
             self.class.new(sudo: true).run
           end
         end
+
+        private
+
+        def nginx_not_running_error?(error)
+          error.message.include?("invalid PID number") ||
+            error.message.include?("No such process") ||
+            error.message.include?("No such file or directory")
+        end
       end
     end
   end

lib/ruby/nginx/version.rb

@@ -2,7 +2,7 @@
 
 module Ruby
   module Nginx
-    VERSION = "1.0.3"
+    VERSION = "1.0.4"
 
     Version = Gem::Version
   end