feat: --targets flag on pack

package.json

@@ -9,10 +9,10 @@
   "bugs": "https://github.com/oclif/dev-cli/issues",
   "dependencies": {
     "@oclif/command": "^1.5.0",
-    "@oclif/config": "^1.7.0",
+    "@oclif/config": "^1.7.3",
     "@oclif/errors": "^1.2.0",
     "@oclif/plugin-help": "^2.1.0",
-    "cli-ux": "^4.8.0",
+    "cli-ux": "^4.8.1",
     "debug": "^3.1.0",
     "fs-extra": "^7.0.0",
     "lodash": "^4.17.10",
@@ -21,7 +21,7 @@
     "tslib": "^1.9.3"
   },
   "devDependencies": {
-    "@oclif/plugin-legacy": "^1.0.18",
+    "@oclif/plugin-legacy": "^1.1.0",
     "@oclif/test": "^1.2.0",
     "@oclif/tslint": "^2.0.0",
     "@types/chai": "^4.1.4",
@@ -31,16 +31,16 @@
     "@types/lodash": "^4.14.116",
     "@types/lodash.template": "^4.4.4",
     "@types/mocha": "^5.2.5",
-    "@types/node": "^10.7.1",
+    "@types/node": "^10.9.4",
     "@types/supports-color": "^5.3.0",
     "@types/write-json-file": "^2.2.1",
-    "aws-sdk": "^2.295.0",
+    "aws-sdk": "^2.307.0",
     "chai": "^4.1.2",
     "globby": "^8.0.1",
     "mocha": "^5.2.0",
     "ts-node": "^7.0.1",
     "tslint": "^5.11.0",
-    "typescript": "^3.0.1"
+    "typescript": "^3.0.3"
   },
   "engines": {
     "node": ">=8.0.0"

src/commands/pack/index.ts

@@ -11,13 +11,15 @@ This can be used to create oclif CLIs that use the system node or that come prel
 
   static flags = {
     root: flags.string({char: 'r', description: 'path to oclif CLI root', default: '.', required: true}),
+    targets: flags.string({char: 't', description: 'comma-separated targets to pack (e.g.: linux-arm,win32-x64)'}),
   }
 
   async run() {
     const prevCwd = qq.cwd()
     if (process.platform === 'win32') throw new Error('pack does not function on windows')
     const {flags} = this.parse(Pack)
-    const buildConfig = await Tarballs.buildConfig(flags.root)
+    const targets = flags.targets !== undefined ? flags.targets.split(',') : undefined
+    const buildConfig = await Tarballs.buildConfig(flags.root, targets)
     await Tarballs.build(buildConfig)
     qq.cd(prevCwd)
   }

src/tarballs/config.ts

@@ -44,7 +44,7 @@ async function Tmp(config: Config.IConfig) {
   return tmp
 }
 
-export async function buildConfig(root: string): Promise<IConfig> {
+export async function buildConfig(root: string, targets?: string[]): Promise<IConfig> {
   const config = await Config.load({root: path.resolve(root), devPlugins: false, userPlugins: false})
   const channel = config.channel
   root = config.root
@@ -70,7 +70,7 @@ export async function buildConfig(root: string): Promise<IConfig> {
       if (target && target.platform) return qq.join(base, [target.platform, target.arch].join('-'), config.s3Key('baseDir', target))
       return qq.join(base, config.s3Key('baseDir', target))
     },
-    targets: (updateConfig.node.targets || TARGETS).map(t => {
+    targets: (targets || updateConfig.node.targets || TARGETS).map(t => {
       const [platform, arch] = t.split('-') as [Config.PlatformTypes, Config.ArchTypes]
       return {platform, arch}
     }),