Post notification to fediverse social web when code is updated. Currently it was tested with Mastodon service, Support for other ActivityPub services like pleroma or GNUsocial is also welcome.

• If you didn't before register to an instance of mastodon network:
  • example: https://mastodon.social
• Once registered and logged, go to settings page to create an application:
  • example: https://mastodon.social/settings/profile
• Go to "Settings" / "Development" / "New Application"
  • example: https://mastodon.social/settings/applications/
  • example: https://mastodon.social/settings/applications/new
• Fill application name: mastodon-lite (or anything else), ignore other fields
• Submit to generate application
  • example: https://mastodon.social/settings/applications
• Go to application details and note "access token"
  • example: "B4DC0D-DeadBeef1BadCode-1TODO-1TODOtodoTODO"

• From your project page:
  • https://github.com/${org}/${project}/settings/secrets
• Add new secret with name "MASTODON_ACCESS_TOKEN" and the previous encoded string as value.

To enable this "action" in any of your github hosted project, a configuration file should be located in ".github/workflow/" subdir, just like:

• https://raw.githubusercontent.com/rzr/fediverse-action/master/.github/workflows/fediverse-action.yml

Back to your project you can create ".github/workflows/fediverse-action.yml" file by applying this patch from shell:

curl "https://github.com/rzr/color-sensor-js/commit/867de15f.patch"  | git am
git push

Or pick it from:

• https://github.com/rzr/fediverse-action/commit/40dc4bccfb3d8b6efd26327a412b73bbe2f7113d.patch

Then check action's status on github, a default message should then appears on a "mastodon.social" profile, something like:

• https://mastodon.social/@tizenhelper/103781386501900694
• https://mastodon.social/tags/FediVerseAction

Note default "mastodon.social" server will be used unless you override a host value:

        with:
          access-token: ${{ secrets.MASTODON_ACCESS_TOKEN }}
          host: "social.bau-ha.us" # custom host if not "mastodon.social" (default)

Example:

• https://github.com/Tarnyko/test-mastodon/commit/414d3191c5a394caac5ed67fe40de24caf063498

Default message will link to your repo URL.

Once posting is verified, then apply this next change to overload default message with your project's latest git commit message.

curl "https://github.com/rzr/color-sensor-js/commit/cb4512fe.patch" | git am
git push

• https://github.com/abandonware/bmp085-sensor/commit/5701e5c3

(...)
    steps:
      - uses: actions/checkout@v1
      - id: log
        run: echo "::set-output name=message::$(git log --no-merges -1 --oneline)"
      - uses: rzr/fediverse-action@master
        with:
          access-token: ${{ secrets.MASTODON_ACCESS_TOKEN }}
          message: "https://github.com/${{ github.repository }}/commit/${{ steps.log.outputs.message }} ~ #FediVerseAction"

Feel free to edit "message" input with anything you prefer.

Examples:

• https://github.com/abandonware/bmp085-sensor/commit/5701e5c3e0773fedc65b5477a45005783a30cb63
• https://mastodon.social/@tizenhelper/103810982954496420

If you need to be less verbose you can filter on "Release x.y.z" commit messages only:

• https://github.com/abandonware/node-i2c/commit/1837c8111e5d5bb609824a5981716cbfc28a05cd.patch
• https://github.com/abandonware/node-i2c/commit/16ce8ec0796efa723079a5103791e57cfe13652b
• https://github.com/rzr/pinball-table-hurd/commit/53f85ccab02c9820e34edbc937c8f358c9b8ec83

As a reference, config file should look like this:

# YAML
---
name: fediverse-action
on: [push]
jobs:
  post:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1
      - id: log
        run: echo "::set-output name=message::$(git log --no-merges -1 --oneline)"
      - if: "contains(steps.log.outputs.message, 'Release ')"
        uses: rzr/fediverse-action@master
        with:
          access-token: ${{ secrets.MASTODON_ACCESS_TOKEN }}
          message: "https://github.com/${{ github.repository }}# ${{ steps.log.outputs.message }} ~ #FediVerseAction"
          host: "mamot.fr" # If not using default "mastodon.social"

You can get inspired from this reference config file:

• https://raw.githubusercontent.com/rzr/mastodon-lite/master/.github/workflows/fediverse-action.yml

Feel free to also pin version to latest release (-"@master" +"@vX.Y.Z"):

• https://github.com/marketplace/actions/fediverse-action

If you want to crosspost to other social network, it's possible using IFTT:

• https://twitter.com/search?q=%23FediVerseAction
• https://ifttt.com/applets/K6FLEawj-mastodon-twitter-exclude-mentions
• https://help.twitter.com/en/using-twitter/how-to-tweet?lang=browser#source-labels
• https://nitter.net/search?q=%23FediVerseAction

Projects using fediverse-action:

• https://github.com/rzr/fediverse-action/blob/master/.github/workflows/fediverse-action.yml
  • https://mastodon.social/@tizenhelper/103781386501900694

Feel free to add your config file and relative post to this list:

• https://github.com/abandonware/node-eddystone-beacon-scanner/blob/master/.github/workflows/fediverse-action.yml
  • https://mastodon.social/@tizenhelper/103781987207513944
• https://github.com/rzr/iotjs-async/blob/master/.github/workflows/fediverse-action.yml
  • https://mastodon.social/@tizenhelper/103775679164369666
• https://github.com/rzr/mastodon-lite/blob/master/.github/workflows/fediverse-action.yml
  • https://mastodon.social/@rzr/103771440856951663
• https://github.com/rzr/twins/blob/master/.github/workflows/fediverse-action.yml
  • https://mastodon.social/@rzr/103781317496412496

• https://github.com/marketplace/actions/fediverse-action/
• https://github.com/rzr/mastodon-lite/
• https://help.github.com/en/actions/building-actions/creating-a-javascript-action
• https://github.com/rzr/webthing-iotjs/wiki/Social
• https://en.wikipedia.org/wiki/Fediverse
• https://github.com/features/actions
• https://www.npmjs.com/package/fediverse-action
• https://github.community/t5/GitHub-Actions/bd-p/actions
• https://lab.github.com/githubtraining/github-actions:-continuous-delivery
• https://mastodon.social/@rzr/103772277257320621#fediverse-action
• https://github.com/rzr/mastodon-lite/blob/master/.github/workflows/fediverse-action.yml
• https://mastodon.social/@rzr/103772576183594794#mastodon-lite
• https://www.reddit.com/r/fediverse/comments/fek66r/fediverseaction_post_to_fediverse_from_github/
• https://www.linkedin.com/feed/update/urn:li:activity:6641985314296598528