Add a new gatsby-cli package

docs/tutorial/part-one/index.md

@@ -32,7 +32,7 @@ Gatsby uses "starters" for starting new projects. As the name suggests, starters
 To install a starter, first install Gatsby's terminal program.
 
 ```sh
-npm install --global gatsby
+npm install --global gatsby-cli
 ```
 
 

packages/gatsby-cli/.gitignore

@@ -0,0 +1,2 @@
+/*.js
+yarn.lock

packages/gatsby-cli/.npmignore

@@ -0,0 +1,34 @@
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+# https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git
+node_modules
+*.un~
+yarn.lock
+src
+flow-typed
+coverage
+decls
+examples

packages/gatsby-cli/README.md

@@ -0,0 +1,34 @@
+# gatsby-cli
+
+Gatsby command line tool.
+
+Let's you create new Gatsby sites using [Gatsby starters](https://www.gatsbyjs.org/docs/gatsby-starters/)
+
+Also let's you run commands on sites. The tool runs code from the `gatsby` package
+installed locally.
+
+## Install
+
+`npm install --global gatsby-cli`
+
+## How to use
+
+Run `gatsby --help` for full help.
+
+### New
+
+`gatsby new gatsby-site`
+
+See the [Gatsby starters docs](https://www.gatsbyjs.org/docs/gatsby-starters/) for more
+
+### Develop
+
+At the root of a Gatsby site run `gatsby develop` to start the Gatsby development server.
+
+### Build
+
+At the root of a Gatsby site run `gatsby build` to do a production build of a site.
+
+### Serve
+
+At the root of a Gatsby site run `gatsby serve` to serve the production build of the site for testing.

packages/gatsby-cli/package.json

@@ -0,0 +1,25 @@
+{
+  "name": "gatsby-cli",
+  "version": "",
+  "description": "Gatsby command-line interface for creating new sites and running Gatsby commands",
+  "main": "index.js",
+  "bin": {
+    "gatsby": "./index.js"
+  },
+  "scripts": {
+    "build": "babel src --out-dir . --ignore __tests__",
+    "watch": "babel -w src --out-dir . --ignore __tests__"
+  },
+  "keywords": [
+    "gatsby"
+  ],
+  "author": "Kyle Mathews <mathews.kyle@gmail.com>",
+  "license": "MIT",
+  "devDependencies": {
+    "babel-cli": "^6.24.1"
+  },
+  "dependencies": {
+    "commander": "^2.11.0",
+    "resolve-cwd": "^2.0.0"
+  }
+}

packages/gatsby-cli/src/index.js

@@ -0,0 +1,140 @@
+#!/usr/bin/env node
+const program = require(`commander`)
+const packageJson = require(`./package.json`)
+const path = require(`path`)
+const _ = require(`lodash`)
+const resolveCwd = require("resolve-cwd")
+
+program.version(packageJson.version).usage(`[command] [options]`)
+
+let inGatsbySite = false
+let localPackageJSON
+try {
+  localPackageJSON = require(path.resolve(`./package.json`))
+  if (localPackageJSON.dependencies && localPackageJSON.dependencies.gatsby) {
+    inGatsbySite = true
+  }
+} catch (e) {
+  console.log(e)
+  // ignore
+}
+
+const defaultHost = `localhost`
+
+const directory = path.resolve(`.`)
+const getSiteInfo = () => {
+  const sitePackageJson = require(path.join(directory, `package.json`))
+  const browserslist = sitePackageJson.browserslist || [
+    `> 1%`,
+    `last 2 versions`,
+    `IE >= 9`,
+  ]
+  return { sitePackageJson, browserslist }
+}
+
+// If there's a package.json in the current directory w/ a gatsby dependency
+// include the develop/build/serve commands. Otherwise, just the new.
+if (inGatsbySite) {
+  program
+    .command(`develop`)
+    .description(
+      `Start development server. Watches files and rebuilds and hot reloads ` +
+        `if something changes`
+    ) // eslint-disable-line max-len
+    .option(
+      `-H, --host <url>`,
+      `Set host. Defaults to ${defaultHost}`,
+      defaultHost
+    )
+    .option(`-p, --port <port>`, `Set port. Defaults to 8000`, `8000`)
+    .option(`-o, --open`, `Open the site in your browser for you.`)
+    .action(command => {
+      const developPath = resolveCwd(`gatsby/dist/utils/develop`)
+      const develop = require(developPath)
+      const { sitePackageJson, browserslist } = getSiteInfo()
+      const p = {
+        ...command,
+        directory,
+        sitePackageJson,
+        browserslist,
+      }
+      develop(p)
+    })
+
+  program
+    .command(`build`)
+    .description(`Build a Gatsby project.`)
+    .option(
+      `--prefix-paths`,
+      `Build site with link paths prefixed (set prefix in your config).`
+    )
+    .action(command => {
+      // Set NODE_ENV to 'production'
+      process.env.NODE_ENV = `production`
+
+      const buildPath = resolveCwd(`gatsby/dist/utils/build`)
+      const build = require(buildPath)
+      const { sitePackageJson, browserslist } = getSiteInfo()
+      const p = {
+        ...command,
+        directory,
+        sitePackageJson,
+        browserslist,
+      }
+      build(p).then(() => {
+        console.log(`Done building in`, process.uptime(), `seconds`)
+        process.exit()
+      })
+    })
+
+  program
+    .command(`serve`)
+    .description(`Serve built site.`)
+    .option(
+      `-H, --host <url>`,
+      `Set host. Defaults to ${defaultHost}`,
+      defaultHost
+    )
+    .option(`-p, --port <port>`, `Set port. Defaults to 9000`, `9000`)
+    .option(`-o, --open`, `Open the site in your browser for you.`)
+    .action(command => {
+      const servePath = resolveCwd(`gatsby/dist/utils/serve`)
+      const serve = require(servePath)
+      const { sitePackageJson, browserslist } = getSiteInfo()
+      const p = {
+        ...command,
+        directory,
+        sitePackageJson,
+        browserslist,
+      }
+      serve(p)
+    })
+}
+
+program
+  .command(`new [rootPath] [starter]`)
+  .description(`Create new Gatsby project.`)
+  .action((rootPath, starter) => {
+    const newCommand = require(`../utils/new`)
+    newCommand(rootPath, starter)
+  })
+
+program.on(`--help`, () => {
+  console.log(
+    `To show subcommand help:
+
+    gatsby [command] -h
+`
+  )
+})
+
+// If the user types an unknown sub-command, just display the help.
+const subCmd = process.argv.slice(2, 3)[0]
+let cmds = _.map(program.commands, `_name`)
+cmds = cmds.concat([`--version`, `-V`])
+
+if (!_.includes(cmds, subCmd)) {
+  program.help()
+} else {
+  program.parse(process.argv)
+}

packages/gatsby/package.json

@@ -95,6 +95,7 @@
     "redux": "^3.6.0",
     "relay-compiler": "^1.1.0",
     "remote-redux-devtools": "^0.5.7",
+    "resolve-cwd": "^2.0.0",
     "sift": "^3.2.6",
     "slash": "^1.0.0",
     "socket.io": "^2.0.3",