在尝试使用 envoy 尝试自动部署的时候，遇到了问题，即：如果我要自己创建一个新的域名，那只能上线去执行 lnmp vhost add 的命令。
为什么要使用 lnmp 呢？其实他对我的作用只有一个，多版本的 PHP。因为现在在线上，各种不同版本的 PHP 都在跑，有 PHP5.6 / PHP7.1 / PHP8.1估计后面还会有更多的版本。
于是，我就想着用 expect 来处理
sudo /usr/bin/expect<<EOF
spawn lnmp vhost add
expect {
"Please enter domain" {send "{{$host}}\n";exp_continue}
"Enter more domain name" {send "\n";exp_continue}
"Please enter the directory" {send "\n";exp_continue}
"Allow Rewrite rule" {send "y\n";exp_continue}
"Default rewrite" {send "laravel\n";exp_continue}
"Enable PHP Pathinfo" {send "\n";exp_continue}
"Allow access log" {send "\n";exp_continue}
"Enable IPv6" {send "\n";exp_continue}
"Enter your choice " {send "\n";exp_continue}
"Add SSL Certificate" {send "\n";exp_continue}
"Press any key to start" {send "\r"; exp_continue}
}
expect eof
EOF但执行后一直报错：
[mpass]: expect: spawn id exp3 not open
[mpass]: while executing
[mpass]: "expect eof"
仔细查了半天，原来最后一句还用了 exp_continue。。expect 认为还没有执行完。所以。就行报错了。
将最后一个 exp_contiue 删除。再次执行，就正常了
@task('lnmp' ,['on'=>'dev'])
@if($force)
sudo rm -rf /usr/local/nginx/conf/vhost/{{$host}}.conf
sudo rm -rf /home/wwwroot/{{$host}}
@endif
sudo /usr/bin/expect<<EOF
spawn lnmp vhost add
expect {
"Please enter domain" {send "{{$host}}\n";exp_continue}
"Enter more domain name" {send "\n";exp_continue}
"Please enter the directory" {send "\n";exp_continue}
"Allow Rewrite rule" {send "y\n";exp_continue}
"Default rewrite" {send "laravel\n";exp_continue}
"Enable PHP Pathinfo" {send "\n";exp_continue}
"Allow access log" {send "\n";exp_continue}
"Enable IPv6" {send "\n";exp_continue}
"Enter your choice " {send "\n";exp_continue}
"Add SSL Certificate" {send "\n";exp_continue}
"Press any key to start" {send "\r";}
}
expect eof
EOF
ls -lah /home/wwwroot/
@endtask