feat: add flag options to run

create-gogen/cli.js

@@ -7,7 +7,9 @@ run(
 )
 
 // OR
-// const {create} = require('gogen')
-// create({
-//   _: [__dirname, ...process.argv.slice(2)],
-// })
+// const {create, minimist} = require('gogen')
+// create(
+//   minimist([__dirname, ...process.argv.slice(2)], {
+//     boolean: ['myflag']
+//   })
+// )

examples/cli-create/.gogenrc.js

@@ -0,0 +1,11 @@
+/**
+ * @type {import('gogen').Generator}
+ */
+module.exports = async ({src, dest, pipeline, modify}, {name, argv}) => {
+  const {_, ...args} = argv
+  await pipeline(
+    src('template/**'),
+    modify.json(/data/, (_, x) => ({...x, name, args})),
+    dest()
+  )
+}

examples/cli-create/README.md

@@ -0,0 +1,5 @@
+## Development
+
+```
+npx cli-create <directory>
+```

examples/cli-create/cli.js

@@ -0,0 +1,17 @@
+#!/usr/bin/env node
+
+const {create, minimist} = require('gogen')
+
+const run = async () => {
+  const argv = minimist([__dirname, ...process.argv.slice(2)], {
+    alias: {h: 'help'},
+    boolean: ['help', 'install'],
+  })
+  if (argv.help || argv._.length < 2) {
+    console.info(`Usage: npx cli-create <directory>`)
+    return
+  }
+  await create(argv)
+}
+
+run().catch(console.error)

examples/cli-create/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "cli-create",
+  "private": true,
+  "version": "2.1.0",
+  "bin": "cli.js",
+  "scripts": {
+    "gen": "rm -rf dist && npx cli-create dist"
+  },
+  "dependencies": {
+    "gogen": "^2.1.0"
+  }
+}

examples/cli-create/template/data.json

@@ -0,0 +1 @@
+{}

examples/cli-create/template/package.json

@@ -0,0 +1,6 @@
+{
+  "name": "mylib",
+  "version": "1.0.0",
+  "main": "index.js",
+  "license": "MIT"
+}

examples/cli-create/test.js

@@ -0,0 +1,53 @@
+const path = require('path')
+const fs = require('fs').promises
+const {exec} = require('child_process')
+const {promisify} = require('util')
+const {mock} = require('gogen')
+
+const command = promisify(exec)
+const resolveDir = path.resolve.bind(null, __dirname)
+const cli = resolveDir('cli.js')
+const outdir = resolveDir('dist')
+const readJson = async (file) =>
+  JSON.parse(await fs.readFile(resolveDir(outdir, file)))
+
+beforeEach(async () => {
+  fs.rm
+    ? await fs.rm(outdir, {recursive: true, force: true})
+    : // remove in Node v14
+      await fs.rmdir(outdir, {recursive: true}).catch(() => {})
+})
+
+test('basic', async () => {
+  const {files, readFile} = await mock(__dirname, 'mylib')
+  expect(files).toMatchInlineSnapshot(`
+Array [
+  "data.json",
+  "package.json",
+]
+`)
+})
+
+test('cli args - help', async () => {
+  const r = await command(`${cli} ${outdir} -h`)
+  expect(r.stdout).toMatch(/Usage:/)
+  expect((await command(`${cli}`)).stdout).toMatch(/Usage:/)
+})
+
+test('cli args - post', async () => {
+  await command(`${cli} ${outdir} --no-install`)
+  expect((await readJson('data.json')).args).toMatchInlineSnapshot(`
+Object {
+  "install": false,
+}
+`)
+})
+
+test('cli args - pre', async () => {
+  await command(`${cli} --no-install ${outdir}`)
+  expect((await readJson('data.json')).args).toMatchInlineSnapshot(`
+Object {
+  "install": false,
+}
+`)
+})

examples/cli-run/.gogenrc.js

@@ -0,0 +1,11 @@
+/**
+ * @type {import('gogen').Generator}
+ */
+module.exports = async ({src, dest, pipeline, modify}, {name, argv}) => {
+  const {_, ...args} = argv
+  await pipeline(
+    src('template/**'),
+    modify.json(/data/, (_, x) => ({...x, name, args})),
+    dest()
+  )
+}

examples/cli-run/README.md

@@ -0,0 +1,5 @@
+## Development
+
+```
+npx cli-run <directory>
+```

examples/cli-run/cli.js

@@ -0,0 +1,7 @@
+#!/usr/bin/env node
+
+const {run} = require('gogen')
+
+run([__dirname, ...process.argv.slice(2)], 'Usage: npx cli-run <directory>', {
+  boolean: ['install'],
+})

examples/cli-run/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "cli-run",
+  "private": true,
+  "version": "2.1.0",
+  "bin": "cli.js",
+  "scripts": {
+    "gen": "rm -rf dist && npx cli-run dist"
+  },
+  "dependencies": {
+    "gogen": "^2.1.0"
+  }
+}

examples/cli-run/template/data.json

@@ -0,0 +1 @@
+{}

examples/cli-run/template/package.json

@@ -0,0 +1,6 @@
+{
+  "name": "mylib",
+  "version": "1.0.0",
+  "main": "index.js",
+  "license": "MIT"
+}

examples/cli-run/test.js

@@ -0,0 +1,47 @@
+const path = require('path')
+const fs = require('fs').promises
+const {exec} = require('child_process')
+const {promisify} = require('util')
+const {mock} = require('gogen')
+
+const command = promisify(exec)
+const resolveDir = path.resolve.bind(null, __dirname)
+const cli = resolveDir('cli.js')
+const outdir = resolveDir('dist')
+const readJson = async (file) =>
+  JSON.parse(await fs.readFile(resolveDir(outdir, file)))
+
+beforeEach(async () => {
+  fs.rm
+    ? await fs.rm(outdir, {recursive: true, force: true})
+    : // remove in Node v14
+      await fs.rmdir(outdir, {recursive: true}).catch(() => {})
+})
+
+test('basic', async () => {
+  const {files, readFile} = await mock(__dirname, 'mylib')
+  expect(files).toMatchInlineSnapshot(`
+Array [
+  "data.json",
+  "package.json",
+]
+`)
+})
+
+test('cli args - post', async () => {
+  await command(`${cli} ${outdir} --no-install`)
+  expect((await readJson('data.json')).args).toMatchInlineSnapshot(`
+Object {
+  "install": false,
+}
+`)
+})
+
+test('cli args - pre', async () => {
+  await command(`${cli} --no-install ${outdir}`)
+  expect((await readJson('data.json')).args).toMatchInlineSnapshot(`
+Object {
+  "install": false,
+}
+`)
+})

gogen/lib/run.ts

@@ -4,11 +4,13 @@ import create from './create'
 
 const run = async (
   args: string[],
-  usage = 'Usage: npx gogen <generator> <directory>'
+  usage = 'Usage: npx gogen <generator> <directory>',
+  opts: mri.Options
 ) => {
   const argv = mri<Argv>(args, {
     alias: {c: 'clone'},
     boolean: ['clone'],
+    ...opts,
   })
   if (argv._.length < 2) {
     console.error(usage)

gogen/test/fixtures/change-context/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "test-basic",
+  "name": "change-context",
   "private": true,
   "version": "0.0.0",
   "dependencies": {}

gogen/test/fixtures/change-dest/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "test-basic",
+  "name": "change-dest",
   "private": true,
   "version": "0.0.0",
   "dependencies": {}

package.json

@@ -21,7 +21,7 @@
     "modulePathIgnorePatterns": [
       "/examples/.*/dist",
       "/examples/.*/template",
-      "/gogen/test/fixtures/.*/template"
+      "/gogen/test/fixtures/.*"
     ]
   },
   "resolutions": {

yarn.lock

@@ -1310,6 +1310,26 @@ __metadata:
   languageName: node
   linkType: hard
 
+"cli-create@workspace:examples/cli-create":
+  version: 0.0.0-use.local
+  resolution: "cli-create@workspace:examples/cli-create"
+  dependencies:
+    gogen: ^2.1.0
+  bin:
+    cli-create: cli.js
+  languageName: unknown
+  linkType: soft
+
+"cli-run@workspace:examples/cli-run":
+  version: 0.0.0-use.local
+  resolution: "cli-run@workspace:examples/cli-run"
+  dependencies:
+    gogen: ^2.1.0
+  bin:
+    cli-run: cli.js
+  languageName: unknown
+  linkType: soft
+
 "cliui@npm:^7.0.2":
   version: 7.0.4
   resolution: "cliui@npm:7.0.4"