Increment Semantic Version

This is a GitHub action to bump a given semantic version, depending on a given version fragment.

Inputs

current-version

Required The current semantic version you want to increment. (e.g. 3.12.5)

version-fragment

Required The versions fragment you want to increment.

Possible options are [ major | feature | minor | bug | patch | hotfix | alpha | beta | pre | rc ]

Note: [feature | minor] and [bug | patch | hotfix] are synonyms.

Outputs

next-version

The incremented version.

Example usage

name: Update Version
on:
  workflow_dispatch:

env:
  CURRENT_VERSION_TOP_LEVEL: 'v2.11.7-alpha.3'

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - name: Bump release version
      id: bump_version
      uses: christian-draeger/[email protected]
      with:
        current-version: ${{ env.CURRENT_VERSION_TOP_LEVEL }} # also accepted: 'v2.11.7-alpha.3' | '2.11.7-alpha3'
        version-fragment: 'feature'
    - name: Do something with your bumped release version
      run: echo ${{ steps.bump_version.outputs.next-version }} # will print 2.12.0
  env-set-in-job:
    runs-on: ubuntu-latest
    steps:
      - name: set current version from file
        id: set_current_version
        run: echo "::set-env name=CURRENT_VERSION::$(cat version.txt)"
      - name: Bump release version
        id: bump_version
        uses: christian-draeger/[email protected]
        with:
          current-version: ${{ env.CURRENT_VERSION }} # also accepted: 'v2.11.7-alpha.3' | '2.11.7-alpha3'
          version-fragment: 'feature'
      - name: Do something with your bumped release version
        run: echo ${{ steps.bump_version.outputs.next-version }} # will print 2.12.0

input / output Examples

version-fragment	current-version	output
major	2.11.7	3.0.0
major	v2.11.7	3.0.0
major	2.11.7-alpha.3	3.0.0
feature	2.11.7	2.12.0
feature	2.11.7-alpha.3	2.12.0
minor	2.11.7	2.12.0
minor	2.11.7-alpha.3	2.12.0
bug	2.11.7	2.11.8
bug	2.11.7-alpha.3	2.11.8
patch	2.11.7	2.11.8
patch	2.11.7-alpha.3	2.11.8
hotfix	2.11.7	2.11.8
hotfix	2.11.7-alpha.3	2.11.8
alpha	2.11.7	2.11.7-alpha.1
alpha	2.11.7-alpha	2.11.7-alpha.1
alpha	2.11.7-alpha.3	2.11.7-alpha.4
beta	2.11.7	2.11.7-beta.1
beta	2.11.7-alpha.3	2.11.7-beta.1
pre	2.11.7	2.11.7-pre.1
pre	2.11.7-alpha.3	2.11.7-pre.1
rc	2.11.7	2.11.7-rc.1
rc	2.11.7-alpha.3	2.11.7-rc.1
stable	2.11.7	2.11.7
stable	2.11.7-alpha.3	2.11.7

License

The scripts and documentation in this project are released under the MIT License