A simple action to patch JSON files.

Only JSON files are supported at the moment. Support for other file types is planned in the later versions.

• files

  Glob expression. See example action YAML below. Required.

• patch-syntax

  Use the operation syntax => value syntax to patch the JSON file. Required.

  Supported Operations:

  • + add. Example: + /version => "1.0.0"
  • - remove. Example: - /version Note: No value is passed.
  • = replace. Example: = /version => "1.0.1"

  Example:

  Input JSON:

  {
      "version": "1.0.0",
      "keywords": [],
      "bugs": {
          "url": "http://www.dummy.com"
      }
  }

  Patch Syntax:

  patch-syntax: |
        = /version => "1.0.1"
        + /author => "John Smith"
        = /bugs/url => "https://www.mydomain.com"

  Output JSON:

  {
      "version": "1.0.1",
      "keywords": [],
      "author": "John Smith",
      "bugs": {
          "url": "https://www.mydomain.com"
      }
  }

• output-patched-file

  If true, the patched content is printed in the logs. Optional. Default is true.

• fail-if-no-files-patched

  If true, fails the build, if no files are patched. Optional. Default is false.

• fail-if-error

  If true, failes the build when an error occurrs. Optional. Default is false

name: "test action"
on:
  pull_request:
  push:
    branches:
      - master
      - 'feature/*'

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v1

    - name: Patch files
      uses: onlyutkarsh/[email protected]
      env:
        name: utkarsh
      with:
        files: |
          testfiles/**/*.json
        patch-syntax: |
          = /version => "1.0.1"
          + /author => "${{ env.name }}"
          = /bugs/url => "https://www.google.com"
          + /buildId => "${{ github.run_number }}"

• Inspired from https://marketplace.visualstudio.com/items?itemName=geeklearningio.gl-vsts-tasks-file-patch task for Azure Pipelines