feat(run): add dep run

lib/run.js

@@ -0,0 +1,40 @@
+const exec = require('child_process').exec
+const fs = require('fs')
+const npmPath = require('npm-path')
+const path = require('path')
+const spawn = require('child_process').spawn
+const which = require('which')
+const nm = require('./utils/nm')
+
+const run = (argv) => {
+  argv._handled = true
+  const pkgJSON = require(path.join(process.cwd(), 'package.json'))
+  const scripts = pkgJSON.scripts
+  if (argv._.length === 1) {
+    process.stdout.write(
+      'Available scripts via `dep run`\n\n' +
+      Object.keys(scripts).map((key) => {
+        return 'dep run ' + key + ':\n  ' + scripts[key] + '\n'
+      }).join('\n') + '\n'
+    )
+  } else {
+    var env = {}
+    var newPath = npmPath.getSync({})
+    env[npmPath.PATH] = newPath
+    const args = argv._.slice(1)
+    var cmds = scripts[args.shift()] || ''
+    cmds = cmds.split(' ')
+    const cmd = cmds.shift()
+    const script = spawn(cmd, args.concat(cmds), {env: env})
+    script.stdout.on('data', (data) => {
+      process.stdout.write(data)
+    })
+  }
+}
+
+module.exports = {
+  command: 'run',
+  describe: 'Run package.json scripts',
+  handler: run,
+  aliases: ['r']
+}

test/10-install.js

@@ -4,13 +4,13 @@ const exec = require('child_process').exec
 const tree = require('strong-npm-ls')
 const test = require('tap').test
 const fixtures = fs.readdirSync(path.join(__dirname, 'deps'))
+const bin = path.join(__dirname, '..', 'bin', 'dep.js')
 
 test((t) => {
   var items = 3
   var count = fixtures.length * items
   t.plan(count)
   fixtures.forEach(fixture => {
-    const bin = path.join(__dirname, '..', 'bin', 'dep.js')
     const pkg = path.join(__dirname, 'deps', fixture)
     const pkgJSON = require(path.join(pkg, 'package.json'))
     exec(`node ${bin} install`, {cwd: pkg}, (err, stdout, stderr) => {

test/20-lock.js

@@ -3,13 +3,13 @@ const path = require('path')
 const exec = require('child_process').exec
 const test = require('tap').test
 const fixtures = fs.readdirSync(path.join(__dirname, 'deps'))
+const bin = path.join(__dirname, '..', 'bin', 'dep.js')
 
 test((t) => {
   var items = 2
   var count = fixtures.length * items
   t.plan(count)
   fixtures.forEach(fixture => {
-    const bin = path.join(__dirname, '..', 'bin', 'dep.js')
     const pkg = path.join(__dirname, 'deps', fixture)
     const pkgJSON = require(path.join(pkg, 'package.json'))
     exec(`node ${bin} lock`, {cwd: pkg}, (err, stdout, stderr) => {

test/30-run.js

@@ -0,0 +1,12 @@
+const path = require('path')
+const exec = require('child_process').exec
+const test = require('tap').test
+const pkg = path.join(__dirname, 'deps', 'run')
+const bin = path.join(__dirname, '..', 'bin', 'dep.js')
+
+test((t) => {
+  exec(`node ${bin} run test`, {cwd: pkg}, (err, stdout, stderr) => {
+    t.ifError(err, 'run test without error')
+    t.end()
+  })
+})

test/90-help.js

@@ -1,9 +1,9 @@
 const path = require('path')
 const exec = require('child_process').exec
 const test = require('tap').test
+const bin = path.join(__dirname, '..', 'bin', 'dep.js')
 
 test((t) => {
-  const bin = path.join(__dirname, '..', 'bin', 'dep.js')
   exec(`node ${bin} -h`, (err, stdout, stderr) => {
     t.ifError(err, 'help ran without error')
     t.ok(stdout, 'help displayed a message')
@@ -12,7 +12,6 @@ test((t) => {
 })
 
 test((t) => {
-  const bin = path.join(__dirname, '..', 'bin', 'dep.js')
   exec(`node ${bin}`, (err, stdout, stderr) => {
     t.ifError(err, 'help ran without error')
     t.ok(stderr, 'help displayed a message')

test/90-version.js

@@ -1,9 +1,9 @@
 const path = require('path')
 const exec = require('child_process').exec
 const test = require('tap').test
+const bin = path.join(__dirname, '..', 'bin', 'dep.js')
 
 test((t) => {
-  const bin = path.join(__dirname, '..', 'bin', 'dep.js')
   exec(`node ${bin} -v`, (err, stdout, stderr) => {
     t.ifError(err, 'version ran without error')
     t.ok(stdout, 'version displayed a message')

test/deps/run/package.json

@@ -0,0 +1,11 @@
+{
+  "private": true,
+  "name": "registry",
+  "version": "1.0.0",
+  "scripts": {
+    "test": "happy-birthday --you=dep"
+  },
+  "dependencies": {
+    "happy-birthday": "0.6.0"
+  }
+}