From 83cd857c2743e83decdedcce195be001ae8f1333 Mon Sep 17 00:00:00 2001
From: zenghur <zenghongru@gmail.com>
Date: Sun, 26 Apr 2020 13:43:03 +0800
Subject: [PATCH] chore: remove error kit

---
 errorkit/error.go                    | 8 --------
 redispattern/lockguard/lock_guard.go | 9 ++++-----
 2 files changed, 4 insertions(+), 13 deletions(-)
 delete mode 100644 errorkit/error.go

diff --git a/errorkit/error.go b/errorkit/error.go
deleted file mode 100644
index d6c0d59..0000000
--- a/errorkit/error.go
+++ /dev/null
@@ -1,8 +0,0 @@
-package errorkit
-
-import "github.com/pkg/errors"
-
-// WithStack wrap an error with stack.
-func WithStack(err error) error {
-	return errors.WithStack(err)
-}
diff --git a/redispattern/lockguard/lock_guard.go b/redispattern/lockguard/lock_guard.go
index 13981b3..760461a 100644
--- a/redispattern/lockguard/lock_guard.go
+++ b/redispattern/lockguard/lock_guard.go
@@ -9,7 +9,6 @@ import (
 	"time"
 
 	"github.com/xiaojiaoyu100/lizard/backoff"
-	"github.com/xiaojiaoyu100/lizard/errorkit"
 )
 
 const (
@@ -40,7 +39,7 @@ func New(redis rediser, key string, setters ...Setter) (*LockGuard, error) {
 		redis:      redis,
 		Key:        key,
 		Value:      "",
-		retryTimes: 3,
+		retryTimes: 1,
 		expiration: 30 * time.Second,
 	}
 	for _, setter := range setters {
@@ -54,8 +53,8 @@ func New(redis rediser, key string, setters ...Setter) (*LockGuard, error) {
 
 // Run 锁住
 func (guard *LockGuard) Run(ctx context.Context, handler Handler) error {
-	guard.reset()
 	for i := 0; i < guard.lock.retryTimes; i++ {
+		guard.reset()
 		guard.obtain()
 		if !guard.lock.locked {
 			if guard.lock.retryTimes > 1 {
@@ -77,9 +76,9 @@ func (guard *LockGuard) Run(ctx context.Context, handler Handler) error {
 				if r := recover(); r != nil {
 					close(stop)
 					if _, ok := r.(error); ok {
-						errChan <- errorkit.WithStack(r.(error))
+						errChan <- fmt.Errorf("%w", r.(error))
 					} else {
-						errChan <- errorkit.WithStack(fmt.Errorf("%+v", r))
+						errChan <- fmt.Errorf("%+v", r)
 					}
 					return
 				}