From e6c9b18304dac6358e2cb8eb7fed22b22dcd28b3 Mon Sep 17 00:00:00 2001
From: mike12345567 <me@michaeldrury.co.uk>
Date: Thu, 25 Feb 2021 14:42:50 +0000
Subject: [PATCH] More work in progress.

---
 packages/cli/src/hosting/index.js | 15 +++++----
 packages/cli/src/index.js         | 22 +++++++++----
 packages/cli/src/options.js       | 13 ++++++++
 packages/cli/src/utils/Option.js  | 52 +++++++++++++++++++++++++++++++
 4 files changed, 90 insertions(+), 12 deletions(-)
 create mode 100644 packages/cli/src/options.js
 create mode 100644 packages/cli/src/utils/Option.js

diff --git a/packages/cli/src/hosting/index.js b/packages/cli/src/hosting/index.js
index d1d9c0c1d6..db0596a54a 100644
--- a/packages/cli/src/hosting/index.js
+++ b/packages/cli/src/hosting/index.js
@@ -1,7 +1,10 @@
-exports.config = {
-  short: "-h",
-  long: "hosting",
-  opts: ["init", "start", "stop", "update"],
-}
+const Option = require("../utils/Option")
 
-exports.addOption = () => {}
+const option = new Option("-h", "hosting")
+  .addHelp("Controls self hosting on the Budibase platform.")
+  .addSubOption("init", "Configure a self hosted platform in current directory.")
+  .addSubOption("start", "Start the configured platform in current directory.")
+  .addSubOption("stop", "Stop the configured platform in the current directory.")
+  .addSubOption("update", "Updates the Budibase images to the latest version.")
+
+exports.option = option
diff --git a/packages/cli/src/index.js b/packages/cli/src/index.js
index e1a4b0b074..78f40f6ed7 100644
--- a/packages/cli/src/index.js
+++ b/packages/cli/src/index.js
@@ -1,8 +1,18 @@
-const hosting = require("./hosting")
-
+const { getOptions, addHelp, displayHelp } = require("./options")
 const { Command } = require("commander")
 
-const program = new Command()
-
-program
-  .option(hosting.Config.short, hosting.Config.)
+// add hosting config
+function init() {
+  const program = new Command()
+  addHelp(program)
+  for (let option of getOptions()) {
+    option.configure(program)
+  }
+  program.parse(process.argv)
+  const userInput = program.opts()
+  for (let option of getOptions()) {
+    if (option.isItThisOption(userInput)) {
+      option.execute(userInput)
+    }
+  }
+}
diff --git a/packages/cli/src/options.js b/packages/cli/src/options.js
new file mode 100644
index 0000000000..7f8a991a8c
--- /dev/null
+++ b/packages/cli/src/options.js
@@ -0,0 +1,13 @@
+const hosting = require("./hosting")
+
+exports.getOptions = () => {
+  return [hosting.option]
+}
+
+exports.addHelp = program => {
+  program.option("-h", "help")
+}
+
+exports.displayHelp = () => {
+
+}
diff --git a/packages/cli/src/utils/Option.js b/packages/cli/src/utils/Option.js
new file mode 100644
index 0000000000..96c2ced9cd
--- /dev/null
+++ b/packages/cli/src/utils/Option.js
@@ -0,0 +1,52 @@
+class Option {
+  constructor(short, long) {
+    this.short = short
+    this.long = long
+    this.opts = []
+  }
+
+  addHelp(help) {
+    this.help = help
+    return this
+  }
+
+  addSubOption(command, help) {
+    this.opts.push({command, help})
+    return this
+  }
+
+  configure(program) {
+    if (this.opts.length !== 0) {
+      const opts = this.opts.map(opt => opt.command)
+      // add a help option to all sub-options
+      if (opts.indexOf("help") === -1) {
+        opts.push("help")
+      }
+      program.option(this.short, this.long, opts)
+    } else {
+      program.option(this.short, this.long)
+    }
+  }
+
+  getHelp() {
+    return this.help
+  }
+
+  getSubOptions() {
+    if (this.opts) {
+      return [{command: "help", help: "Display help for this command."}].concat(this.opts)
+    } else {
+      return []
+    }
+  }
+
+  isItThisOption(userInput) {
+    return !!userInput[this.long]
+  }
+
+  execute(userInput) {
+
+  }
+}
+
+module.exports = Option