feat(command): new command used to check template is outdated

resolve #38

Author: Val-istar-Guo

bin/mili

@@ -67,6 +67,13 @@ program
       .catch(err => log.error('clean', 'clean break', err))
   })
 
+program
+  .command('outdated')
+  .description('Check template is outdated')
+  .action(() => {
+    mili.outdated()
+  })
+
 
 // error on unknown commands
 program.on('command:*', function () {

src/commands/outdated.js

@@ -0,0 +1,24 @@
+const loadMiliConfig = require('../loadMiliConfig')
+const semver = require('semver')
+const log = require('../log')
+const throwError = require('../throwError')
+const getTemplateVersions = require('../getTemplateVersions')
+
+
+module.exports = async () => {
+  const miliConfig = await loadMiliConfig()
+  const repository = miliConfig.repository
+
+  const versions = await getTemplateVersions(repository)
+
+  if (semver.valid(miliConfig.version) && semver.lt(miliConfig.version, versions[0].version)) {
+    log.warn([
+      '',
+      '',
+      'Project Mili Template Is Outdated',
+      'run `npx mili upgrade` to upgrade template',
+      '',
+      '',
+    ].join('\n'))
+  }
+}

src/getTemplateVersions.js

@@ -0,0 +1,18 @@
+const git = require('simple-git/promise')
+const semver = require('semver')
+
+
+
+module.exports = async (repository) => {
+  const result = await git().listRemote(['--tags', repository])
+  const arr = result.split('\n')
+  return arr
+    .filter(item => item.length && !/\^{}$/.test(item))
+    .map(item => {
+      const [commit, ref] = item.split(/\s+/)
+      const version = ref.substring('refs/tags/v'.length)
+      return { commit, ref, version }
+    })
+    .filter(item => semver.valid(item.version))
+    .sort((a, b) => semver.lt(a.version, b.version) ? 1 : -1)
+}

src/mili.js

@@ -2,10 +2,12 @@ const init = require('./commands/init')
 const upgrade = require('./commands/upgrade')
 const update = require('./commands/update')
 const clean = require('./commands/clean')
+const outdated = require('./commands/outdated')
 
 module.exports = {
   init,
   upgrade,
   update,
   clean,
+  outdated,
 }