save

Makefile

@@ -5,4 +5,4 @@ run:
 	APP_LOG_PRETTY=true \
 	APP_DB_TYPE=sqlite \
 	APP_DATA=work \
-	go run main.go
+	go run cmd/test/main.go

README.md

@@ -1,3 +1,9 @@
 # Kumoly App
 
 combine all needed module into one lib
+
+## Run
+
+```
+
+```

history/history.go

@@ -3,6 +3,8 @@ package history
 import (
 	"fmt"
 	"time"
+
+	"kumoly.io/kumoly/app/errors"
 )
 
 const (
@@ -26,19 +28,27 @@ type History struct {
 
 var Tunnel chan *History
 var quit chan struct{}
+var started chan struct{}
 
 func init() {
 	Tunnel = make(chan *History)
 	quit = make(chan struct{}, 1)
+	started = make(chan struct{}, 1)
 }
 
 func Start(r Receiver) {
+	select {
+	case started <- struct{}{}:
+	default:
+		panic(errors.New(500, "history has already started!"))
+	}
 	go func() {
 		for {
 			select {
 			case h := <-Tunnel:
 				r(h)
 			case <-quit:
+				<-started
 				return
 			}
 		}

run.sh

@@ -0,0 +1,9 @@
+
+export APP_SERVER_HOST=127.0.0.1
+export APP_SERVER_PORT=8000
+export APP_LOG_LEVEL=-1
+export APP_PROD=false
+export APP_LOG_PRETTY=true
+export APP_DB_TYPE=sqlite
+export APP_DATA=work
+go run cmd/test/main.go

system/setup.go

@@ -1,6 +1,7 @@
 package system
 
 import (
+	"fmt"
 	"io/ioutil"
 	"os"
 	"path/filepath"
@@ -61,9 +62,24 @@ func setup() {
 				if cc, ok := i.(string); ok {
 					c = cc
 				}
-				// if len(c) > 0 {
-
-				// }
+				if len(c) > 0 {
+					// shorten caller to mod/file:line
+					segs := strings.Split(c, ":")
+					file := segs[len(segs)-2]
+					short := file
+					skip := false
+					for i := len(file) - 1; i > 0; i-- {
+						if file[i] == '/' {
+							if !skip {
+								skip = true
+								continue
+							}
+							short = file[i+1:]
+							break
+						}
+					}
+					return fmt.Sprintf("%v:%v", short, segs[len(segs)-1])
+				}
 				return c
 			},
 		})