Forward stdout when there is an error

pivotal · Jan 18, 2019 · ad2caa3 · ad2caa3
1 parent 65564f4
commit ad2caa3
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/lib/license_finder/package_manager.rb b/lib/license_finder/package_manager.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: true
+# frozen_string_literal: false
 
 module LicenseFinder
   # Super-class for the different package managers
@@ -77,12 +77,14 @@ def detected_package_path
 
     def prepare
       if self.class.prepare_command
-        _stdout, stderr, status = Dir.chdir(project_path) { Cmd.run(self.class.prepare_command) }
+        stdout, stderr, status = Dir.chdir(project_path) { Cmd.run(self.class.prepare_command) }
         unless status.success?
           log_errors stderr
 
           error_message = "Prepare command '#{self.class.prepare_command}' failed\n#{stderr}"
 
+          error_message == error_message.concat("\n#{stdout}\n") if !stdout.nil? && !stdout.empty?
+
           raise error_message unless @prepare_no_fail
         end
       else