Merge pull request #2 from razor-x/args

Add basic arg support

Author: razor-x

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](https://semver.org/).
 
+## 1.1.0 / 2021-09-09
+
+### Added
+
+- Option arguments to `blobpack` CLI.
+
 ## 1.0.0 / 2021-09-09
 
 - Initial release.

README.md

@@ -157,6 +157,37 @@ you can use the `include` property,
 }
 ```
 
+### CLI
+
+The `blobpack` command supports passing options:
+
+```
+$ blobpack --version
+$ blobpack version
+```
+
+```
+$ blobpack install \
+  --config-path ./package.json \
+  --tmp-root ./tmp
+```
+
+```
+$ blobpack \
+  --config-path ./package.json \
+  --tmp-root ./tmp \
+  --config-root ./config \
+  --resources-root ./resources \
+  --dist-root ./dist
+
+$ blobpack build \
+  --config-path ./package.json \
+  --tmp-root ./tmp \
+  --config-root ./config \
+  --resources-root ./resources \
+  --dist-root ./dist
+```
+
 ## Development and Testing
 
 ### Quickstart

bin/blobpack.js

@@ -1,8 +1,42 @@
 #!/usr/bin/env node
 
-import { build, install } from '../index.js'
+import path from 'path'
+import { fileURLToPath } from 'url'
 
-const cmd = process.argv[2]
+import arg from 'arg'
 
-if (cmd === 'install') await install()
-if (cmd === 'build' || cmd == null) await build()
+import { build, install, loadJson } from '../index.js'
+
+const args = arg({
+  '--version': Boolean,
+  '--config-path': String,
+  '--tmp-root': String,
+  '--config-root': String,
+  '--resources-root': String,
+  '--dist-root': String
+})
+
+if (args['--version'] || args._[0] === 'version') {
+  const dir = path.dirname(fileURLToPath(import.meta.url))
+  const pkg = await loadJson(path.join(dir, '..', 'package.json'))
+  // eslint-disable-next-line no-console
+  console.log(pkg.version)
+  process.exit(0)
+}
+
+if (args._[0] === 'install') {
+  await install({
+    configPath: args['--config-path'],
+    tmpRoot: args['--tmp-root']
+  })
+}
+
+if (args._[0] === 'build' || args._[0] == null) {
+  await build({
+    configPath: args['--config-path'],
+    tmpRoot: args['--tmp-root'],
+    configRoot: args['--config-root'],
+    resourcesRoot: args['--resources-root'],
+    distRoot: args['--dist-root']
+  })
+}

package.json

@@ -55,6 +55,7 @@
     "node": ">=14.15.0"
   },
   "dependencies": {
+    "arg": "^5.0.1",
     "download": "^8.0.0",
     "js-yaml": "^4.1.0",
     "jszip": "^3.7.1",

yarn.lock

@@ -795,6 +795,11 @@ archy@^1.0.0:
   resolved "https://registry.yarnpkg.com/archy/-/archy-1.0.0.tgz#f9c8c13757cc1dd7bc379ac77b2c62a5c2868c40"
   integrity sha1-+cjBN1fMHde8N5rHeyxipcKGjEA=
 
+arg@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/arg/-/arg-5.0.1.tgz#eb0c9a8f77786cad2af8ff2b862899842d7b6adb"
+  integrity sha512-e0hDa9H2Z9AwFkk2qDlwhoMYE4eToKarchkQHovNdLTCYMHZHeRjI71crOh+dio4K6u1IcwubQqo79Ga4CyAQA==
+
 argparse@^1.0.7:
   version "1.0.10"
   resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.10.tgz#bcd6791ea5ae09725e17e5ad988134cd40b3d911"