enable next update travis

.travis.yml

@@ -12,6 +12,7 @@ script:
   - git --version
   - git tag --sort version:refname || true
   - git tag
+  - ./next-update-travis.sh
   - npm test
 after_success:
   - DEBUG=github-post-release npm run semantic-release

README.md

@@ -7,6 +7,7 @@
 [![Build status][ci-image] ][ci-url]
 [![semantic-release][semantic-image] ][semantic-url]
 [![js-standard-style][standard-image]][standard-url]
+[![next-update-travis badge][nut-badge]][nut-readme]
 
 ## Problem
 
@@ -106,3 +107,5 @@ OTHER DEALINGS IN THE SOFTWARE.
 [semantic-url]: https://github.com/semantic-release/semantic-release
 [standard-image]: https://img.shields.io/badge/code%20style-standard-brightgreen.svg
 [standard-url]: http://standardjs.com/
+[nut-badge]: https://img.shields.io/badge/next--update--travis-ok-green.svg
+[nut-readme]: https://github.com/bahmutov/next-update-travis#readme

next-update-travis.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+set -e
+
+if [ "$TRAVIS_EVENT_TYPE" = "cron" ]; then
+  if [ "$GH_TOKEN" = "" ]; then
+    echo ""
+    echo "⛔️ Cannot find environment variable GH_TOKEN ⛔️"
+    echo "Please set it up for this script to be able"
+    echo "to push results to GitHub"
+    echo "ℹ️ The best way is to use semantic-release to set it up"
+    echo ""
+    echo "  https://github.com/semantic-release/semantic-release"
+    echo ""
+    echo "npm i -g semantic-release-cli"
+    echo "semantic-release-cli setup"
+    echo ""
+    exit 1
+  fi
+
+  echo "Upgrading dependencies using next-update"
+  npm i -g next-update
+
+  # you can edit options to allow only some updates
+  # --allow major | minor | patch
+  # --latest true | false
+  # see all options by installing next-update
+  # and running next-update -h
+  next-update --allow minor --latest false
+
+  git status
+  # if package.json is modified we have
+  # new upgrades
+  if git diff --name-only | grep package.json > /dev/null; then
+    echo "There are new versions of dependencies 💪"
+    git add package.json
+    echo "----------- package.json diff -------------"
+    git diff --staged
+    echo "-------------------------------------------"
+    git config --global user.email "next-update@ci.com"
+    git config --global user.name "next-update"
+    git commit -m "chore(deps): upgrade dependencies using next-update"
+    # push back to GitHub using token
+    git remote remove origin
+    # TODO read origin from package.json
+    # or use github api module github
+    # like in https://github.com/semantic-release/semantic-release/blob/caribou/src/post.js
+    git remote add origin https://next-update:$GH_TOKEN@github.com/bahmutov/github-post-release.git
+    git push origin HEAD:master
+  else
+    echo "No new versions found ✋"
+  fi
+else
+  echo "Not a cron job, normal test"
+fi

package.json

@@ -76,6 +76,7 @@
     "license-checker": "12.0.0",
     "mocha": "3.4.2",
     "mockdate": "2.0.1",
+    "next-update-travis": "1.7.0",
     "nsp": "2.6.3",
     "pre-git": "3.15.0",
     "prettier-standard": "6.0.0",