#4 graceful kill when catch sigterm

README.md

@@ -6,22 +6,12 @@ Bra(Brilliant Ridiculous Assistant) is a command line utility tool.
 ## Usage
 
 ```
-NAME:
-   Bra - Brilliant Ridiculous Assistant is a command line utility tool.
-
 USAGE:
    Bra [global options] command [command options] [arguments...]
 
-VERSION:
-   0.3.3.0903
-
-AUTHOR:
-  Author - <unknown@email>
-
 COMMANDS:
    init		initialize config template file
    run		start monitoring and notifying
-   sync		keep syncing two end points
    help, h	Shows a list of commands or help for one command
 
 GLOBAL OPTIONS:

bra.go

@@ -24,7 +24,7 @@ import (
 	"github.com/Unknwon/bra/cmd"
 )
 
-const APP_VER = "0.3.3.0903"
+const APP_VER = "0.3.4.0911"
 
 func init() {
 	runtime.GOMAXPROCS(runtime.NumCPU())
@@ -40,7 +40,6 @@ func main() {
 		cmd.CmdInit,
 		cmd.CmdRun,
 		cmd.CmdSync,
-		// cmd.CmdHttp,
 	}
 	app.Flags = append(app.Flags, []cli.Flag{}...)
 	app.Run(os.Args)

cmd/run.go

@@ -18,10 +18,12 @@ import (
 	"fmt"
 	"os"
 	"os/exec"
+	"os/signal"
 	"path"
 	"runtime"
 	"strings"
 	"sync"
+	"syscall"
 	"time"
 
 	"github.com/Unknwon/com"
@@ -126,9 +128,21 @@ func gracefulKill() {
 	runningCmd.Process.Kill()
 }
 
+func catchSignals() {
+	sigs := make(chan os.Signal, 1)
+	signal.Notify(sigs, syscall.SIGTERM)
+	<-sigs
+
+	if runningCmd != nil {
+		shutdown <- true
+	}
+	os.Exit(0)
+}
+
 func runRun(ctx *cli.Context) {
 	setup(ctx)
 
+	go catchSignals()
 	go notify(setting.Cfg.Run.InitCmds)
 
 	watchPathes := append([]string{setting.WorkDir}, setting.Cfg.Run.WatchDirs...)