bin/check-tripwire.rb in sensu-plugins-tripwire-1.0.0 vs bin/check-tripwire.rb in sensu-plugins-tripwire-1.1.0

@@ -96,11 +96,11 @@
       tmp_db = "./twd-#{id}"
       begin
         open(tmp_db, 'wb') do |db|
           db << open(database).read
         end
-      rescue => e
+      rescue StandardError => e
         critical "Error loading database from #{database}. Message #{e.message}"
         exit 1
       end
       database = tmp_db
     end
@@ -148,21 +148,21 @@
   def run
     begin
       report = run_tripwire.split("\n")
       violations = parse_violations report
       cleanup
-    rescue => e
+    rescue StandardError => e
       cleanup
       warning "Error running tripwire. #{e. message}"
       exit 1
     end
 
-    violations.each do |_name, violation|
+    violations.each_value do |violation|
       if violation[:level] >= config[:critical].to_i
         critical violation.to_json
       elsif violation[:level] >= config[:warn].to_i
         warning violation.to_json
       end
     end
-    ok 'no violations' if violations.size == 0 # rubocop:disable Style/ZeroLengthPredicate
+    ok 'no violations' if violations.size.zero?
   end
 end