GitHub JavaScript Action で GitHub ReleaseのUpdate Releaseを作ってみた。

name: Generate Word Cloud

on:
  push:
    branches:
      - master
  schedule:
    - cron: "0 5 * * *"

jobs:
  GenerateWordCloud:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python 3.x
        uses: actions/setup-python@v1
 # ここ
        with:
          python-version: "3.7"
      - uses: actions/cache@v1
 # ここ
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-

name: 'Update GitHub Release'
description: 'Update GitHub Release'
author: 'tubone24'
inputs:
  release_name:
    description: 'new release name, if not, take over before name'
    required: false
  body:
    description: 'new body text, if not, take over before text'
    required: false
  draft:
    description: 'new draft, if not, take over before draft'
    required: false
  prerelease:
    description: 'new prerelease, if not, take over prerelease'
    required: false
  is_append_body:
    description: 'If true, append body text, If false, overwrite body text, default is false'
    required: false
  body_path:
    description: 'Path to file with new body text.'
    required: false
outputs:
  id:
    description: 'The ID of the Release'
  html_url:
    description: 'The HTML url of the Release'
  upload_url:
    description: 'The upload url of the Release'
  name:
    description: 'The name of the Release'
  body:
    description: 'The body of the Release'
  published_at:
    description: 'The publish at of the Release'
  tag_name:
    description: 'The tag name of the Release'
runs:
  using: 'node12'
  main: 'dist/index.js'
branding:
  icon: 'tag'
  color: 'green'

{
  "compilerOptions": {
    "target": "es6",
    "module": "commonjs",
    "outDir": "./lib",
    "rootDir": "./src",
    "strict": false,
    "noImplicitAny": false,
    "esModuleInterop": true
  },
  "exclude": ["node_modules", "**/*.test.ts"]
}

{
  "scripts": {
    "build": "tsc"
  },

  "scripts": {
    "build": "tsc",
    "package": "ncc build lib/main.js -o dist --source-map --license licenses.txt",
  },

import {getInput, setFailed, setOutput, info} from '@actions/core'

export const run = async (): Promise<void> => {

    const newReleaseName = getInput('release_name', {required: false})
    const newBody = getInput('body', {required: false})
    const newDraft = getInput('draft', {required: false})
    const newPrerelease = getInput('prerelease', {required: false})
    
    (中略...)
    
    setOutput('id', updatedReleaseId.toString())
    setOutput('html_url', updatedHtmlUrl)
    setOutput('upload_url', updatedUploadUrl)
    setOutput('name', updatedReleaseName)
    setOutput('body', updatedBody)
    setOutput('published_at', updatedPublishAt)
    setOutput('tag_name', tag)
  } catch (error) {
    setFailed(error.message)
  }
}

import {GitHub, context} from '@actions/github'

export const run = async (): Promise<void> => {
  try {
    const github = new GitHub(process.env.GITHUB_TOKEN)
    const {owner, repo} = context.repo
    const tagName = context.ref
    const tag = tagName.replace('refs/tags/', '')
    const getReleaseResponse = await github.repos.getReleaseByTag({
      owner,
      repo,
      tag
    })

    const {
      data: {
        id: oldReleaseId,
        html_url: oldHtmlUrl,
        upload_url: oldUploadUrl,
        body: oldBody,
        draft: oldDraft,
        name: oldName,
        prerelease: oldPrerelease
      }
    } = getReleaseResponse

    (中略...)

    const updateReleaseResponse = await github.repos.updateRelease({
      owner,
      release_id: oldReleaseId,
      repo,
      body: bodyFileContent || body,
      name,
      draft,
      prerelease
    })

    const {
      data: {
        id: updatedReleaseId,
        body: updatedBody,
        upload_url: updatedUploadUrl,
        html_url: updatedHtmlUrl,
        name: updatedReleaseName,
        published_at: updatedPublishAt
      }
    } = updateReleaseResponse
}

name: Test and Build

on:
  push:
    branches:
      - '*'
    tags-ignore:
      - 'v*' # version Tag push use release workflow

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1
      - name: Install Dependencies
        run: npm install
      - name: Test and Build
        run: npm run all
      - name: Use Coveralls
        uses: coverallsapp/github-action@master
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
      - name: Setup git
        env:
          GITHUB_TOKEN: ${{ secrets.github_token }}
        run: |
          git config --local user.name GitHubActions
          git remote set-url origin https://${GITHUB_ACTOR}:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git
      - name: Git push, tag, upload assets
        run: |
          git checkout master
          git pull origin master
          git add -A
          DIFF=`git diff --cached --numstat | wc -l`
          if [ $DIFF -eq 0 ]; then
            exit 0
          fi
          git commit -am 'GitHub Actions commit' --allow-empty
          git push origin master