`semver-increment`

The semver-increment action lets the GitHub Action Runner obtain the current version of the project from a file in the repository and increment it using npm's semver library.

Example Configuration

steps:
  - uses: actions/checkout@v3
  - uses: nguyenvukhang/semver-increment@v1
    with:
      increment: 'prerelease'
      identifier: 'alpha'
      version-file: 'Cargo.toml'
      version-regex: '^version = "(.*)"'

Usage

increment: How far to push the next version.
Possible values: major, premajor, minor, preminor, patch, prepatch, or prerelease.
identifier: (optional) The pre-release identifier. Can be alpha, beta, or any string.
version-file: The file which the SemVer string of the project is stored in. This file will be mutated after the action completes.
version-regex: A line-matching regex to let semver-increment know which line to edit in version-file.

Outputs

version: The value of the version after the increment.
error: The error message, if the execution failed.

Example output usage

steps:
  - uses: actions/checkout@v3
  - uses: nguyenvukhang/semver-increment@v1
    id: semver
    continue-on-error: true
    with:
      increment: 'prerelease'
      identifier: 'alpha'
      version-file: 'Cargo.toml'
      version-regex: '^version = "(.*)"'

  - name: Get error message (if any)
    run: echo ${{ steps.semver.outputs.error }}

  - name: Get the new latest version after incrementing
    run: echo ${{ steps.semver.outputs.version }}