lib/synvert/cli.rb in synvert-1.4.2 vs lib/synvert/cli.rb in synvert-1.4.3

@@ -257,10 +257,13 @@
           warnings: rewriter.warnings.union(rewriter.sub_snippets.sum([], &:warnings))
         }
         puts output.to_json
       end
     rescue StandardError => e
+      if ENV['DEBUG']
+        puts e.backtrace.join("\n")
+      end
       if plain_output?
         puts "Error: #{e.message}"
       else
         puts({ error: e.message }.to_json)
       end
@@ -270,9 +273,12 @@
     # test a snippet
     def test_snippet(rewriter)
       results = rewriter.test
       puts results.to_json
     rescue StandardError => e
+      if ENV['DEBUG']
+        puts e.backtrace.join("\n")
+      end
       puts({ error: e.message }.to_json)
       raise
     end
 
     # execute snippet