Initial open source commit

app/coffee/CommandRunner.coffee

@@ -0,0 +1,12 @@
+spawn = require("child_process").spawn
+logger = require "logger-sharelatex"
+
+module.exports = CommandRunner =
+	run: (project_id, command, directory, timeout, callback = (error) ->) ->
+		command = (arg.replace('$COMPILE_DIR', directory) for arg in command)
+		logger.log project_id: project_id, command: command, directory: directory, "running command"
+		logger.warn "timeouts and sandboxing are not enabled with CommandRunner"
+
+		proc = spawn command[0], command.slice(1), stdio: "inherit", cwd: directory
+		proc.on "close", () ->
+			callback()