添加新命令sync-hostlist

README.md

@@ -380,6 +380,22 @@ Usage: sync-switch -u host_name [-d] <host_ip> [-p] <host_port>
               sync-switch -u wangshx -d 10.15.22.110 -p 22
 ```
 
+### sync-hostlist
+
+没有参数，列出可用和保存的所有主机列表。
+
+```shell
+$ sync-hostlist
+>>> Current Host
+user=wangshx
+ip=10.15.22.110
+port=22
+
+>>> Available Hosts:
+liuxs,10.15.22.110,22
+wangshx,10.15.22.110,22
+```
+
 ## 问题
 
 有问题欢迎[提交issue](https://github.com/ShixiangWang/sync-deploy/issues)进行讨论。

README_english.md

@@ -67,7 +67,7 @@ The last command is `sync-command`, you can use it to run any commands on remote
 
 ## New feature
 
-To easily work with multiple hosts, `sync-hostadd`, `sync-hostdel` and `sync-switch` has been added to this tool for add/delete and switch host.
+To easily work with multiple hosts, `sync-hostadd`, `sync-hostdel` and `sync-switch` has been added to this tool for add/delete and switch host. `sync-hostlist` used to list current host and available hosts.
 
 ### sync-hostadd
 
@@ -99,3 +99,19 @@ Usage: sync-switch -u host_name [-d] <host_ip> [-p] <host_port>
 ==> examples:
               sync-switch -u wangshx -d 10.15.22.110 -p 22
 ```
+
+### sync-hostlist
+
+This command has no arguments.
+
+```shell
+$ sync-hostlist
+>>> Current Host
+user=wangshx
+ip=10.15.22.110
+port=22
+
+>>> Available Hosts:
+liuxs,10.15.22.110,22
+wangshx,10.15.22.110,22
+```

src/sync-hostlist

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+# switch server host
+
+# locate dir of sync-deploy tool
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+echo ">>> Current Host:"
+sed 's/remote_//' $DIR/syn-setting
+
+echo
+echo ">>> Available Hosts:"
+cat $DIR/sync-hosts