chore: coding style (#4082)

core/stores/redis/delscript.lua

@@ -2,4 +2,4 @@ if redis.call("GET", KEYS[1]) == ARGV[1] then
     return redis.call("DEL", KEYS[1])
 else
     return 0
-end
+end

core/stores/redis/lockscript.lua

@@ -3,4 +3,4 @@ if redis.call("GET", KEYS[1]) == ARGV[1] then
     return "OK"
 else
     return redis.call("SET", KEYS[1], ARGV[1], "NX", "PX", ARGV[2])
-end
+end

core/stores/redis/redislock.go

@@ -22,14 +22,12 @@ const (
 
 var (
 	//go:embed lockscript.lua
-	lockScript string
-
-	scriptLock = NewScript(lockScript)
+	lockLuaScript string
+	lockScript    = NewScript(lockLuaScript)
 
 	//go:embed delscript.lua
-	delScript string
-
-	scriptDel = NewScript(delScript)
+	delLuaScript string
+	delScript    = NewScript(delLuaScript)
 )
 
 // A RedisLock is a redis lock.
@@ -61,7 +59,7 @@ func (rl *RedisLock) Acquire() (bool, error) {
 // AcquireCtx acquires the lock with the given ctx.
 func (rl *RedisLock) AcquireCtx(ctx context.Context) (bool, error) {
 	seconds := atomic.LoadUint32(&rl.seconds)
-	resp, err := rl.store.ScriptRunCtx(ctx, scriptLock, []string{rl.key}, []string{
+	resp, err := rl.store.ScriptRunCtx(ctx, lockScript, []string{rl.key}, []string{
 		rl.id, strconv.Itoa(int(seconds)*millisPerSecond + tolerance),
 	})
 	if errors.Is(err, red.Nil) {
@@ -89,7 +87,7 @@ func (rl *RedisLock) Release() (bool, error) {
 
 // ReleaseCtx releases the lock with the given ctx.
 func (rl *RedisLock) ReleaseCtx(ctx context.Context) (bool, error) {
-	resp, err := rl.store.ScriptRunCtx(ctx, scriptDel, []string{rl.key}, []string{rl.id})
+	resp, err := rl.store.ScriptRunCtx(ctx, delScript, []string{rl.key}, []string{rl.id})
 	if err != nil {
 		return false, err
 	}