Read spawn output in segments, maybe fix rbx?

thoughtbot · Aug 9, 2013 · f26304a · f26304a
1 parent 86a2d52
commit f26304a
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lib/cocaine/command_line/runners/posix_runner.rb b/lib/cocaine/command_line/runners/posix_runner.rb
@@ -9,7 +9,10 @@ def call(command, env = {})
           input, output = IO.pipe
           pid = spawn(env, command, :out => output)
           output.close
-          result = input.read
+          result = ""
+          while partial_result = input.read(8192)
+            result << partial_result
+          end
           waitpid(pid)
           result
         end