chore: automatic release

Author: feildmaster

.github/workflows/release.yml

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+name: Auto-publish
+on: 
+  push:
+    branches:
+      - master
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    outputs:
+      changed: ${{ steps.check.outputs.changed }}
+      version: ${{ steps.check.outputs.version }}
+      commit: ${{ steps.check.outputs.commit }}
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+    - name: Check version changes
+      uses: EndBug/version-check@v1
+      id: check
+  release:
+    runs-on: ubuntu-latest
+    needs: check
+    if: needs.check.outputs.changed == 'true'
+    outputs:
+      upload_url: ${{ steps.release.outputs.upload_url }}
+    steps:
+    - name: Tag and Release
+      uses: avakar/tag-and-release@v1
+      with:
+        tag_name: ${{ needs.check.outputs.version }}
+        commit: ${{ needs.check.outputs.commit }}
+        body: ${{ steps.changelog.outputs.changes }}
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      id: release
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os:
+          - windows-latest
+          #- ubuntu-latest
+          #- macos-latest
+    needs: [check, release]
+    steps: 
+      - name: Checkout repository
+        uses: actions/checkout@v2
+        with:
+          ref: ${{ needs.check.outputs.commit }}
+      - name: Parse Changelog # Exits if changelog not found
+        id: changelog
+        env:
+          INPUT_VERSION: ${{ needs.check.outputs.version }}
+        run: node ./scripts/changelog
+      - name: Set up Node.js
+        uses: actions/setup-node@v1
+        with:
+          registry-url: "https://registry.npmjs.org"
+      - name: Install dependencies
+        run: npm install
+      - name: Build App
+        run: npm run dist
+      - name: Upload Asset Windows
+        if: matrix.os == 'windows-latest'
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ needs.release.outputs.upload_url }}
+          asset_path: ./dist/UnderScript Setup ${{ needs.check.outputs.version }}.exe
+          asset_name: UnderScript.${{ needs.check.outputs.version }}.exe
+          asset_content_type: application/octet-stream
+      #- name: Upload Asset Mac
+      #- name: Upload Asset Linux

scripts/changelog/entries.js

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+/* eslint-env node */
+const versionSeparator = '\n## ';
+const regex = /^Version/;
+const unreleased = /\[unreleased\]/i;
+const titleRegex = / - | \(/;
+const idRegex = /[0-9][a-z0-9.\-+]+|unreleased/i;
+const dateRegex = /[0-9-/]+/;
+
+function getEntries(data) {
+  return String(data)
+    .split(versionSeparator)
+    .filter((e) => regex.test(e) || unreleased.test(e));
+}
+
+function parseEntry(entry = '') {
+  const [title, ...rest] = entry.trim().split('\n');
+
+  const [first, last] = title.split(titleRegex);
+  const [id] = first.trim().match(idRegex);
+  const [date] = last && last.trim().match(dateRegex) || [];
+
+  return {
+    id,
+    date,
+    text: rest.join('\n'),
+  };
+}
+
+exports.getVersionById = (data, id) => {
+  const versions = getEntries(data).map(parseEntry);
+
+  if (id) {
+    return versions.find((v) => v.id === id);
+  }
+
+  return versions
+    .filter((v) => !unreleased.test(v.id))
+    .shift();
+};

scripts/changelog/index.js

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+/* eslint-env node */
+const fs = require('fs');
+const { getInput, setOutput } = require('./io');
+const { getVersionById } = require('./entries');
+
+const changelog = getInput('path') || './changelog.md';
+const target = getInput('version');
+
+if (!target) {
+  console.log('No version provided, will retrieve latest available');
+}
+
+fs.readFile(changelog, (_, data) => {
+  const version = getVersionById(data, target);
+
+  if (!version) {
+    throw new Error('Version not found');
+  }
+
+  setOutput('version', version.id);
+  setOutput('date', version.date);
+  setOutput('changes', version.text);
+});