feat: per-command parameters parsing

src/commands/command/build-command.ts

@@ -1,10 +1,11 @@
 import { exec, OutputMode } from 'https://deno.land/x/exec@0.0.5/mod.ts';
 import { CommandInterface } from './command-interface.ts';
 import { Options } from '../../config/options.ts';
-import { Action, Cache, CloudRunner, Docker, ImageTag, Output } from '../../model/index.ts';
+import { Action, Cache, CloudRunner, Docker, ImageTag, Input, Output } from '../../model/index.ts';
 import PlatformSetup from '../../model/platform-setup.ts';
 import { core, process } from '../../dependencies.ts';
 import MacBuilder from '../../model/mac-builder.ts';
+import Parameters from '../../model/parameters.ts';
 
 export class BuildCommand implements CommandInterface {
   public readonly name: string;
@@ -13,6 +14,8 @@ export class BuildCommand implements CommandInterface {
     this.name = name;
   }
 
+  public async parseParameters(input: Input, parameters: Parameters) {}
+
   public async execute(options: Options): Promise<boolean> {
     try {
       log.info('options', options);

src/commands/command/build-remote-command.ts

@@ -1,7 +1,8 @@
 import { CommandInterface } from './command-interface.ts';
 import { Options } from '../../config/options.ts';
-import { CloudRunner, ImageTag, Output } from '../../model/index.ts';
+import { CloudRunner, ImageTag, Input, Output } from '../../model/index.ts';
 import { core } from '../../dependencies.ts';
+import Parameters from '../../model/parameters.ts';
 
 // Todo - Verify this entire flow
 export class BuildRemoteCommand implements CommandInterface {
@@ -11,6 +12,8 @@ export class BuildRemoteCommand implements CommandInterface {
     this.name = name;
   }
 
+  public async parseParameters(input: Input, parameters: Parameters) {}
+
   public async execute(options: Options): Promise<boolean> {
     try {
       const { buildParameters } = options;

src/commands/command/command-interface.ts

@@ -1,6 +1,9 @@
 import { Options } from '../../config/options.ts';
+import Parameters from '../../model/parameters.ts';
+import { Input } from '../../model/index.ts';
 
 export interface CommandInterface {
   name: string;
   execute: (options: Options) => Promise<boolean>;
+  parseParameters: (input: Input, parameters: Parameters) => Promise<Partial<Parameters>>;
 }

src/commands/command/non-existent-command.ts

@@ -11,4 +11,6 @@ export class NonExistentCommand implements CommandInterface {
   public async execute(options: Options): Promise<boolean> {
     throw new Error(`Command ${this.name} does not exist`);
   }
+
+  public async parseParameters() {}
 }

src/config/options.ts

@@ -1,20 +1,26 @@
 import { CliArguments } from '../core/cli/cli-arguments.ts';
 import { EnvVariables } from '../core/env/env-variables.ts';
 import { Parameters, Input } from '../model/index.ts';
+import { CommandInterface } from '../commands/command/command-interface.ts';
 
 export class Options {
   public input: Input;
   public parameters: Parameters;
+  private readonly env: EnvVariables;
+  private readonly command: CommandInterface;
 
-  constructor(env: EnvVariables) {
+  constructor(command: CommandInterface, env: EnvVariables) {
+    this.input = null;
+    this.parameters = null;
     this.env = env;
+    this.command = command;
 
     return this;
   }
 
   public async generateParameters(args: CliArguments) {
     this.input = new Input(args);
-    this.parameters = await new Parameters(this.input, this.env).parse();
+    this.parameters = await new Parameters(this.input, this.env).registerCommand(this.command).parse();
 
     log.debug('Parameters generated.');
 

src/model/parameters.ts

@@ -10,8 +10,10 @@ import { GitRepoReader } from './input-readers/git-repo.ts';
 import { GithubCliReader } from './input-readers/github-cli.ts';
 import { Cli } from './cli/cli.ts';
 import { EnvVariables } from '../core/env/env-variables.ts';
+import { CommandInterface } from '../commands/command/command-interface.ts';
 
 class Parameters {
+  private command: CommandInterface;
   public editorVersion!: string;
   public customImage!: string;
   public unitySerial!: string;
@@ -99,25 +101,24 @@ class Parameters {
     // Todo - Don't use process.env directly, that's what the input model class is for.
     // ---
     let unitySerial = '';
-    if (!Deno.env.get('UNITY_SERIAL') && this.input.githubInputEnabled) {
+    if (!this.env.UNITY_SERIAL && this.input.githubInputEnabled) {
       // No serial was present, so it is a personal license that we need to convert
-      if (!Deno.env.get('UNITY_LICENSE')) {
+      if (!this.env.UNITY_LICENSE) {
         throw new Error(`Missing Unity License File and no Serial was found. If this
                           is a personal license, make sure to follow the activation
                           steps and set the UNITY_LICENSE GitHub secret or enter a Unity
                           serial number inside the UNITY_SERIAL GitHub secret.`);
       }
-      unitySerial = this.getSerialFromLicenseFile(Deno.env.get('UNITY_LICENSE'));
+      unitySerial = this.getSerialFromLicenseFile(this.env.UNITY_LICENSE);
     } else {
-      unitySerial = Deno.env.get('UNITY_SERIAL')!;
+      unitySerial = this.env.UNITY_SERIAL!;
     }
 
-    return {
+    const parameters = {
       editorVersion,
       customImage: this.input.customImage,
       unitySerial,
-
-      runnerTempPath: Deno.env.get('RUNNER_TEMP'),
+      runnerTempPath: this.env.RUNNER_TEMP,
       targetPlatform: this.input.targetPlatform,
       projectPath: this.input.projectPath,
       buildName: this.input.buildName,
@@ -168,6 +169,14 @@ class Parameters {
       startDependenciesOverride: this.input.startDependenciesOverride,
       cacheKey: this.input.cacheKey,
     };
+
+    const commandParameterOverrides = this.command.parseParameters(this.input, parameters);
+
+    // Todo - Maybe return an instance instead
+    return {
+      ...parameters,
+      ...commandParameterOverrides,
+    };
   }
 
   static parseBuildFile(filename, platform, androidAppBundle) {
@@ -194,6 +203,12 @@ class Parameters {
     // Slice off the first 4 characters as they are garbage values
     return Buffer.from(license.slice(startIndex, endIndex), 'base64').toString('binary').slice(4);
   }
+
+  registerCommand(command: CommandInterface) {
+    this.command = command;
+
+    return this;
+  }
 }
 
 export default Parameters;