修复: 无限等待

Signed-off-by: shenmo <jifengshenmo@outlook.com>

tool/apt-fast/ss-apt-fast

@@ -231,17 +231,25 @@ _create_lock()
 {
     eval "exec $LCK_FD>\"$LCK_FILE.lock\""
 
-#    trap "cleanup_aptfast; exit_cleanup_state" EXIT
+    # 设置 trap 来清理资源
-#    This will hide the exit code
     trap "cleanup_aptfast" EXIT
     trap "cleanup_aptfast; exit 1" INT TERM
-	timer=0
+
-	until $(flock -xn $LCK_FD);do 
+    timer=0
-	msg_already_running
+    max_wait=180  # 最大等待时间为180秒（3分钟）
-	sleep 1
+
-	let timer+=1
+    until $(flock -xn $LCK_FD); do
-	done
+        msg_already_running
-	unset timer
+        sleep 1
+        let timer+=1
+
+        if [ $timer -ge $max_wait ]; then
+            echo "timeout"
+            exit 1
+        fi
+    done
+
+    unset timer
 }
 
 # unlock and remove the lock file