refactor and add version response

2020-11-11 00:52:11 +01:00
parent 4db2e8abb3
commit 9917d5e3e4
3 changed files with 79 additions and 22 deletions
--- a/common/common.go
+++ b/common/common.go
@@ -0,0 +1,13 @@
+package common
+
+import (
+	"fmt"
+	"os"
+)
+
+func Check(err error, msg string) {
+	if err != nil {
+		fmt.Fprintf(os.Stderr, msg+": %s\n", err)
+		os.Exit(1)
+	}
+}