opt.: refactor AppShellFunc

lib/data/res/server_cmd.dart

@@ -7,21 +7,7 @@ const shellPath = '$serverBoxDir/mobile_app.sh';
 
 const echoPWD = 'echo \$PWD';
 
-enum CmdType {
-  net,
-  sys,
-  cpu,
-  uptime,
-  conn,
-  disk,
-  mem,
-  tempType,
-  tempVal,
-  host,
-  sysRhel,
-}
-
-const _cmdList = [
+const statusCmds = [
   'cat /proc/net/dev && date +%s',
   'cat /etc/os-release | grep PRETTY_NAME',
   'cat /proc/stat | grep cpu',
@@ -35,12 +21,6 @@ const _cmdList = [
   'cat /etc/redhat-release',
 ];
 
-final shellFuncStatus = AppShellFunc(
-  'status',
-  _cmdList.join('\necho $seperator\n'),
-  's',
-);
-
 const dockerCmds = [
   'docker version',
   'docker ps -a',
@@ -48,26 +28,13 @@ const dockerCmds = [
   'docker image ls',
 ];
 
-final shellFuncDocker = AppShellFunc(
-  // `dockeR` -> avoid conflict with `docker` command
-  // 以防止循环递归
-  'dockeR',
-  dockerCmds.join('\necho $seperator\n'),
-  'd',
-);
-
-final _generated = [
-  shellFuncStatus,
-  shellFuncDocker,
-].generate;
-
 final shellCmd = """
 # Script for app `${BuildData.name} v1.0.${BuildData.build}`
 # Delete this file while app is running will cause app crash
 
 export LANG=en_US.utf-8
 
-$_generated
+${AppShellFuncType.shellScript}
 """;
 
 final installShellCmd = "mkdir -p $serverBoxDir && "