Worn if tmp is dot

air_example.conf

@@ -41,6 +41,7 @@ main = "magenta"
 watcher = "cyan"
 build = "yellow"
 runner = "green"
+warning = "red"
 
 [misc]
 # Delete tmp directory on exit

runner/config.go

@@ -50,6 +50,7 @@ type cfgColor struct {
 	Build   string `toml:"build"`
 	Runner  string `toml:"runner"`
 	App     string `toml:"app"`
+	Warning string `toml:"warning"`
 }
 
 type cfgMisc struct {
@@ -104,6 +105,7 @@ func defaultConfig() config {
 		Watcher: "cyan",
 		Build:   "yellow",
 		Runner:  "green",
+		Warning: "red",
 	}
 	misc := cfgMisc{
 		CleanOnExit: false,
@@ -168,6 +170,7 @@ func (c *config) colorInfo() map[string]string {
 		"build":   c.Color.Build,
 		"runner":  c.Color.Runner,
 		"watcher": c.Color.Watcher,
+		"warning": c.Color.Warning,
 	}
 }
 

runner/engine.go

@@ -79,6 +79,9 @@ func (e *Engine) Run() {
 
 func (e *Engine) checkRunEnv() error {
 	p := e.config.tmpPath()
+	if p == "." {
+		e.warningLog("Your temp dir is '.', please notice, that it's gonna be wiped")
+	}
 	if _, err := os.Stat(p); os.IsNotExist(err) {
 		e.runnerLog("mkdir %s", p)
 		if err := os.Mkdir(p, 0755); err != nil {

runner/logger.go

@@ -95,6 +95,10 @@ func (l *logger) watcher() logFunc {
 	return l.getLogger("watcher")
 }
 
+func (l *logger) warning() logFunc {
+	return l.getLogger("warning")
+}
+
 func rawLogger() logFunc {
 	return newLogFunc("raw", defaultConfig().Log)
 }

runner/util.go

@@ -56,6 +56,12 @@ func (e *Engine) watcherDebug(format string, v ...interface{}) {
 	}
 }
 
+func (e *Engine) warningLog(format string, v ...interface{}) {
+	e.logWithLock(func() {
+		e.logger.warning()(format, v...)
+	})
+}
+
 func (e *Engine) isTmpDir(path string) bool {
 	return path == e.config.tmpPath()
 }