grabbing urls and aliases

.gitignore

@@ -1,2 +1,3 @@
 node_modules/
 npm-debug.log
+.DS_Store

bin/now-pipeline.js

@@ -2,38 +2,105 @@
 
 'use strict'
 
+const debug = require('debug')('now-pipeline')
 const R = require('ramda')
 const runCommand = require('../src/run-command')
+const is = require('check-more-types')
+const la = require('lazy-ass')
 
-const args = process.argv.slice(2)
-console.log('arguments', args)
+const argv = require('minimist')(process.argv.slice(2))
+
+const filenames = argv._
+console.log('deploying files', filenames)
 
 const envUrlName = 'NOW_URL'
+const passAsName = argv.as || envUrlName
+
+const nowPipeline = require('..')
 
 var start
 
+function findDeploy (url) {
+  la(is.url(url), 'expected url', url)
+
+  return nowPipeline.deployments()
+    .then(deploys => {
+      debug('looking for url %s in %d deploys', url, deploys.length)
+
+      const found = deploys.find(d => {
+        return url.endsWith(d.url)
+      })
+      if (!found) {
+        console.error('Could not find deploy for url', url)
+        process.exit(-1)
+      }
+      debug('found deployment', found)
+      return found
+    })
+}
+
 if (process.env[envUrlName]) {
   const url = process.env[envUrlName]
   console.log(`found existing env variable ${envUrlName} ${url}`)
-  start = Promise.resolve(url)
+
+  // start = Promise.resolve(url)
+  // todo Find the deployment with given url
+  start = findDeploy(url)
 } else {
-  const nowPipeline = require('..')
-  start = nowPipeline.deploy(args).then(r => {
-    console.log('deployed to url', r.host)
-    return `https://${r.host}`
-  })
+  start = nowPipeline.deploy(filenames)
+}
+
+function setFullHost (deploy) {
+  if (!deploy.url) {
+    deploy.url = deploy.host
+  }
+  if (!deploy.url.startsWith('https://')) {
+    deploy.url = `https://${deploy.url}`
+  }
+
+  console.log('deployed to url', deploy.url)
+  la(is.url(deploy.url), 'expected deploy.url to be full https', deploy.url)
+  return deploy
+}
+
+function deployIsWorking (deploy) {
+  console.log(`deployed url ${deploy.url} is working`)
+}
+
+function addHttps (url) {
+  return url.startsWith('https://') ? url : 'https://' + url
+}
+
+function updateAliasIfNecessary (deploy) {
+  return nowPipeline.aliases()
+    .then(aliases => {
+      console.log('%d aliases', aliases.length)
+      console.log(aliases)
+      const urls = aliases.map(R.prop('alias')).map(addHttps)
+      debug('alias urls', urls)
+      console.log(urls)
+
+      if (urls.includes(deploy.url)) {
+        console.log('new deploy url %s is already an alias', deploy.url)
+      }
+    })
 }
 
 start
-  .then(url => {
-    console.log('testing url %s', url)
+  .then(setFullHost)
+  .then(deploy => {
+    la(is.object(deploy), 'wrong deploy object', deploy)
+    console.log('testing url %s', deploy.url)
+    console.log('passing it as env variable %s', passAsName)
+    la(is.url(deploy.url), 'missing deploy url in', deploy)
+
     const env = {}
-    env[envUrlName] = url
-    return runCommand(['npm', 'test'], env).then(R.always(url))
-  })
-  .then((url) => {
-    console.log(`deployed url ${url} is working`)
+    env[passAsName] = deploy.url
+    return runCommand(['npm', 'test'], env)
+      .then(R.always(deploy))
   })
+  .then(R.tap(deployIsWorking))
+  .then(updateAliasIfNecessary)
   .catch(err => {
     console.error(err)
     process.exit(-1)

package.json

@@ -85,7 +85,9 @@
     "check-more-types": "2.22.0",
     "console.table": "0.7.0",
     "cross-spawn": "4.0.0",
+    "debug": "2.2.0",
     "lazy-ass": "1.5.0",
+    "minimist": "1.2.0",
     "now-client": "0.3.0",
     "ramda": "0.22.1"
   }

src/index.js

@@ -1,6 +1,8 @@
 'use strict'
 
 require('console.table')
+
+const debug = require('debug')('now-pipeline')
 const R = require('ramda')
 const path = require('path')
 const fs = require('fs')
@@ -69,7 +71,9 @@ function nowApi () {
       }
     */
     deploy (filenames) {
-      console.log('deploying files', filenames)
+      debug('deploying %d files', filenames.length)
+      debug(filenames)
+
       la(is.strings(filenames), 'missing file names', filenames)
       la(is.not.empty(filenames), 'expected list of files', filenames)