Initial commit

vendor/github.com/markbates/safe/safe.go

@@ -0,0 +1,33 @@
+package safe
+
+import (
+	"errors"
+	"fmt"
+)
+
+// Run the function safely knowing that if it panics
+// the panic will be caught and returned as an error
+func Run(fn func()) (err error) {
+	return RunE(func() error {
+		fn()
+		return nil
+	})
+}
+
+// Run the function safely knowing that if it panics
+// the panic will be caught and returned as an error
+func RunE(fn func() error) (err error) {
+	defer func() {
+		if err != nil {
+			return
+		}
+		if ex := recover(); ex != nil {
+			if e, ok := ex.(error); ok {
+				err = e
+				return
+			}
+			err = errors.New(fmt.Sprint(ex))
+		}
+	}()
+	return fn()
+}