Added toolbar with start and stop button

runners/shell.lua

@@ -6,6 +6,7 @@ local M = {
   name = "shell"
 }
 
+-- Run a shell command
 function M:run(cmd, opts, name)
   core.log("[jpdebug] Running shell command")
   if cmd then
@@ -16,5 +17,30 @@ function M:run(cmd, opts, name)
   end
 end
 
+-- Wait untill it ends, possibly with timeout
+function M:wait(proc, time)
+  return proc:wait(time)
+end
+
+-- Read the stdout, returns nil if process has stopped
+function M:read_stdout(proc)
+  return proc:read_stdout()
+end
+
+-- Read the stderr
+function M:read_stderr(proc)
+  return proc:read_stderr()
+end
+
+-- Kill the process
+function M:kill(proc)
+  proc:kill()
+end
+
+-- Terminate the process
+function M:terminate(proc)
+  proc:terminate()
+end
+
 return M