Add support for `volta.extends` (#921)

* Add support for `volta.extends`

* Code review
This commit is contained in:
Manta Anantachai S 2023-12-29 16:31:21 +07:00 committed by GitHub
parent b39b52d121
commit d86ebcd40b
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10 changed files with 211 additions and 193 deletions

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@ -162,9 +162,6 @@ jobs:
[.nvmrc, .tool-versions, .tool-versions-node, package.json] [.nvmrc, .tool-versions, .tool-versions-node, package.json]
steps: steps:
- uses: actions/checkout@v4 - uses: actions/checkout@v4
- name: Remove volta from package.json
shell: bash
run: cat <<< "$(jq 'del(.volta)' ./__tests__/data/package.json)" > ./__tests__/data/package.json
- name: Setup node from node version file - name: Setup node from node version file
uses: ./ uses: ./
with: with:
@ -183,7 +180,22 @@ jobs:
- name: Setup node from node version file - name: Setup node from node version file
uses: ./ uses: ./
with: with:
node-version-file: '__tests__/data/package.json' node-version-file: '__tests__/data/package-volta.json'
- name: Verify node
run: __tests__/verify-node.sh 16
version-file-volta-extends:
runs-on: ${{ matrix.os }}
strategy:
fail-fast: false
matrix:
os: [ubuntu-latest, windows-latest, macos-latest]
steps:
- uses: actions/checkout@v4
- name: Setup node from node version file
uses: ./
with:
node-version-file: '__tests__/data/package-volta-extends.json'
- name: Verify node - name: Verify node
run: __tests__/verify-node.sh 16 run: __tests__/verify-node.sh 16

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@ -0,0 +1,5 @@
{
"volta": {
"extends": "./package-volta.json"
}
}

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@ -0,0 +1,8 @@
{
"engines": {
"node": "^14.0.0"
},
"volta": {
"node": "16.0.0"
}
}

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@ -1,8 +1,5 @@
{ {
"engines": { "engines": {
"node": "^14.0.0" "node": "^14.0.0"
},
"volta": {
"node": "16.0.0"
} }
} }

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@ -24,11 +24,9 @@ describe('main tests', () => {
let startGroupSpy: jest.SpyInstance; let startGroupSpy: jest.SpyInstance;
let endGroupSpy: jest.SpyInstance; let endGroupSpy: jest.SpyInstance;
let existsSpy: jest.SpyInstance;
let getExecOutputSpy: jest.SpyInstance; let getExecOutputSpy: jest.SpyInstance;
let parseNodeVersionSpy: jest.SpyInstance; let getNodeVersionFromFileSpy: jest.SpyInstance;
let cnSpy: jest.SpyInstance; let cnSpy: jest.SpyInstance;
let findSpy: jest.SpyInstance; let findSpy: jest.SpyInstance;
let isCacheActionAvailable: jest.SpyInstance; let isCacheActionAvailable: jest.SpyInstance;
@ -41,6 +39,7 @@ describe('main tests', () => {
// node // node
os = {}; os = {};
console.log('::stop-commands::stoptoken'); console.log('::stop-commands::stoptoken');
process.env['GITHUB_WORKSPACE'] = path.join(__dirname, 'data');
process.env['GITHUB_PATH'] = ''; // Stub out ENV file functionality so we can verify it writes to standard out process.env['GITHUB_PATH'] = ''; // Stub out ENV file functionality so we can verify it writes to standard out
process.env['GITHUB_OUTPUT'] = ''; // Stub out ENV file functionality so we can verify it writes to standard out process.env['GITHUB_OUTPUT'] = ''; // Stub out ENV file functionality so we can verify it writes to standard out
infoSpy = jest.spyOn(core, 'info'); infoSpy = jest.spyOn(core, 'info');
@ -62,12 +61,10 @@ describe('main tests', () => {
isCacheActionAvailable = jest.spyOn(cache, 'isFeatureAvailable'); isCacheActionAvailable = jest.spyOn(cache, 'isFeatureAvailable');
existsSpy = jest.spyOn(fs, 'existsSync');
cnSpy = jest.spyOn(process.stdout, 'write'); cnSpy = jest.spyOn(process.stdout, 'write');
cnSpy.mockImplementation(line => { cnSpy.mockImplementation(line => {
// uncomment to debug // uncomment to debug
// process.stderr.write('write:' + line + '\n'); process.stderr.write('write:' + line + '\n');
}); });
setupNodeJsSpy = jest.spyOn(OfficialBuilds.prototype, 'setupNodeJs'); setupNodeJsSpy = jest.spyOn(OfficialBuilds.prototype, 'setupNodeJs');
@ -85,7 +82,7 @@ describe('main tests', () => {
jest.restoreAllMocks(); jest.restoreAllMocks();
}, 100000); }, 100000);
describe('parseNodeVersionFile', () => { describe('getNodeVersionFromFile', () => {
each` each`
contents | expected contents | expected
${'12'} | ${'12'} ${'12'} | ${'12'}
@ -100,10 +97,27 @@ describe('main tests', () => {
${'unknown format'} | ${'unknown format'} ${'unknown format'} | ${'unknown format'}
${' 14.1.0 '} | ${'14.1.0'} ${' 14.1.0 '} | ${'14.1.0'}
${'{"volta": {"node": ">=14.0.0 <=17.0.0"}}'}| ${'>=14.0.0 <=17.0.0'} ${'{"volta": {"node": ">=14.0.0 <=17.0.0"}}'}| ${'>=14.0.0 <=17.0.0'}
${'{"volta": {"extends": "./package.json"}}'}| ${'18.0.0'}
${'{"engines": {"node": "17.0.0"}}'} | ${'17.0.0'} ${'{"engines": {"node": "17.0.0"}}'} | ${'17.0.0'}
${'{}'} | ${null} ${'{}'} | ${null}
`.it('parses "$contents"', ({contents, expected}) => { `.it('parses "$contents"', ({contents, expected}) => {
expect(util.parseNodeVersionFile(contents)).toBe(expected); const existsSpy = jest.spyOn(fs, 'existsSync');
existsSpy.mockImplementation(() => true);
const readFileSpy = jest.spyOn(fs, 'readFileSync');
readFileSpy.mockImplementation(filePath => {
if (
typeof filePath === 'string' &&
path.basename(filePath) === 'package.json'
) {
// Special case for volta.extends
return '{"volta": {"node": "18.0.0"}}';
}
return contents;
});
expect(util.getNodeVersionFromFile('file')).toBe(expected);
}); });
}); });
@ -142,10 +156,17 @@ describe('main tests', () => {
describe('node-version-file flag', () => { describe('node-version-file flag', () => {
beforeEach(() => { beforeEach(() => {
parseNodeVersionSpy = jest.spyOn(util, 'parseNodeVersionFile'); delete inputs['node-version'];
inputs['node-version-file'] = '.nvmrc';
getNodeVersionFromFileSpy = jest.spyOn(util, 'getNodeVersionFromFile');
}); });
it('not used if node-version is provided', async () => { afterEach(() => {
getNodeVersionFromFileSpy.mockRestore();
});
it('does not read node-version-file if node-version is provided', async () => {
// Arrange // Arrange
inputs['node-version'] = '12'; inputs['node-version'] = '12';
@ -153,107 +174,54 @@ describe('main tests', () => {
await main.run(); await main.run();
// Assert // Assert
expect(parseNodeVersionSpy).toHaveBeenCalledTimes(0); expect(inputs['node-version']).toBeDefined();
}, 10000); expect(inputs['node-version-file']).toBeDefined();
expect(getNodeVersionFromFileSpy).not.toHaveBeenCalled();
it('not used if node-version-file not provided', async () => {
// Act
await main.run();
// Assert
expect(parseNodeVersionSpy).toHaveBeenCalledTimes(0);
});
it('reads node-version-file if provided', async () => {
// Arrange
const versionSpec = 'v14';
const versionFile = '.nvmrc';
const expectedVersionSpec = '14';
process.env['GITHUB_WORKSPACE'] = path.join(__dirname, 'data');
inputs['node-version-file'] = versionFile;
parseNodeVersionSpy.mockImplementation(() => expectedVersionSpec);
existsSpy.mockImplementationOnce(
input => input === path.join(__dirname, 'data', versionFile)
);
// Act
await main.run();
// Assert
expect(existsSpy).toHaveBeenCalledTimes(1);
expect(existsSpy).toHaveReturnedWith(true);
expect(parseNodeVersionSpy).toHaveBeenCalledWith(versionSpec);
expect(infoSpy).toHaveBeenCalledWith(
`Resolved ${versionFile} as ${expectedVersionSpec}`
);
}, 10000);
it('reads package.json as node-version-file if provided', async () => {
// Arrange
const versionSpec = fs.readFileSync(
path.join(__dirname, 'data/package.json'),
'utf-8'
);
const versionFile = 'package.json';
const expectedVersionSpec = '14';
process.env['GITHUB_WORKSPACE'] = path.join(__dirname, 'data');
inputs['node-version-file'] = versionFile;
parseNodeVersionSpy.mockImplementation(() => expectedVersionSpec);
existsSpy.mockImplementationOnce(
input => input === path.join(__dirname, 'data', versionFile)
);
// Act
await main.run();
// Assert
expect(existsSpy).toHaveBeenCalledTimes(1);
expect(existsSpy).toHaveReturnedWith(true);
expect(parseNodeVersionSpy).toHaveBeenCalledWith(versionSpec);
expect(infoSpy).toHaveBeenCalledWith(
`Resolved ${versionFile} as ${expectedVersionSpec}`
);
}, 10000);
it('both node-version-file and node-version are provided', async () => {
inputs['node-version'] = '12';
const versionSpec = 'v14';
const versionFile = '.nvmrc';
const expectedVersionSpec = '14';
process.env['GITHUB_WORKSPACE'] = path.join(__dirname, '..');
inputs['node-version-file'] = versionFile;
parseNodeVersionSpy.mockImplementation(() => expectedVersionSpec);
// Act
await main.run();
// Assert
expect(existsSpy).toHaveBeenCalledTimes(0);
expect(parseNodeVersionSpy).not.toHaveBeenCalled();
expect(warningSpy).toHaveBeenCalledWith( expect(warningSpy).toHaveBeenCalledWith(
'Both node-version and node-version-file inputs are specified, only node-version will be used' 'Both node-version and node-version-file inputs are specified, only node-version will be used'
); );
}); });
it('should throw an error if node-version-file is not found', async () => { it('does not read node-version-file if node-version-file is not provided', async () => {
const versionFile = '.nvmrc'; // Arrange
const versionFilePath = path.join(__dirname, '..', versionFile); delete inputs['node-version-file'];
inputs['node-version-file'] = versionFile;
inSpy.mockImplementation(name => inputs[name]); // Act
existsSpy.mockImplementationOnce( await main.run();
input => input === path.join(__dirname, 'data', versionFile)
// Assert
expect(getNodeVersionFromFileSpy).not.toHaveBeenCalled();
});
it('reads node-version-file', async () => {
// Arrange
const expectedVersionSpec = '14';
getNodeVersionFromFileSpy.mockImplementation(() => expectedVersionSpec);
// Act
await main.run();
// Assert
expect(getNodeVersionFromFileSpy).toHaveBeenCalled();
expect(infoSpy).toHaveBeenCalledWith(
`Resolved ${inputs['node-version-file']} as ${expectedVersionSpec}`
);
}, 10000);
it('should throw an error if node-version-file is not accessible', async () => {
// Arrange
inputs['node-version-file'] = 'non-existing-file';
const versionFilePath = path.join(
__dirname,
'data',
inputs['node-version-file']
); );
// Act // Act
await main.run(); await main.run();
// Assert // Assert
expect(existsSpy).toHaveBeenCalled(); expect(getNodeVersionFromFileSpy).toHaveBeenCalled();
expect(existsSpy).toHaveReturnedWith(false);
expect(parseNodeVersionSpy).not.toHaveBeenCalled();
expect(cnSpy).toHaveBeenCalledWith( expect(cnSpy).toHaveBeenCalledWith(
`::error::The specified node version file at: ${versionFilePath} does not exist${osm.EOL}` `::error::The specified node version file at: ${versionFilePath} does not exist${osm.EOL}`
); );

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@ -83329,49 +83329,60 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
step((generator = generator.apply(thisArg, _arguments || [])).next()); step((generator = generator.apply(thisArg, _arguments || [])).next());
}); });
}; };
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", ({ value: true })); Object.defineProperty(exports, "__esModule", ({ value: true }));
exports.unique = exports.printEnvDetailsAndSetOutput = exports.parseNodeVersionFile = void 0; exports.unique = exports.printEnvDetailsAndSetOutput = exports.getNodeVersionFromFile = void 0;
const core = __importStar(__nccwpck_require__(2186)); const core = __importStar(__nccwpck_require__(2186));
const exec = __importStar(__nccwpck_require__(1514)); const exec = __importStar(__nccwpck_require__(1514));
function parseNodeVersionFile(contents) { const fs_1 = __importDefault(__nccwpck_require__(7147));
var _a, _b, _c; const path_1 = __importDefault(__nccwpck_require__(1017));
let nodeVersion; function getNodeVersionFromFile(versionFilePath) {
var _a, _b, _c, _d, _e;
if (!fs_1.default.existsSync(versionFilePath)) {
throw new Error(`The specified node version file at: ${versionFilePath} does not exist`);
}
const contents = fs_1.default.readFileSync(versionFilePath, 'utf8');
// Try parsing the file as an NPM `package.json` file. // Try parsing the file as an NPM `package.json` file.
try { try {
const manifest = JSON.parse(contents); const manifest = JSON.parse(contents);
// JSON can parse numbers, but that's handled later // Presume package.json file.
if (typeof manifest === 'object') { if (typeof manifest === 'object' && !!manifest) {
nodeVersion = (_a = manifest.volta) === null || _a === void 0 ? void 0 : _a.node; // Support Volta.
if (!nodeVersion) // See https://docs.volta.sh/guide/understanding#managing-your-project
nodeVersion = (_b = manifest.engines) === null || _b === void 0 ? void 0 : _b.node; if ((_a = manifest.volta) === null || _a === void 0 ? void 0 : _a.node) {
// if contents are an object, we parsed JSON return manifest.volta.node;
}
if ((_b = manifest.engines) === null || _b === void 0 ? void 0 : _b.node) {
return manifest.engines.node;
}
// Support Volta workspaces.
// See https://docs.volta.sh/advanced/workspaces
if ((_c = manifest.volta) === null || _c === void 0 ? void 0 : _c.extends) {
const extendedFilePath = path_1.default.resolve(path_1.default.dirname(versionFilePath), manifest.volta.extends);
core.info('Resolving node version from ' + extendedFilePath);
return getNodeVersionFromFile(extendedFilePath);
}
// If contents are an object, we parsed JSON
// this can happen if node-version-file is a package.json // this can happen if node-version-file is a package.json
// yet contains no volta.node or engines.node // yet contains no volta.node or engines.node
// //
// if node-version file is _not_ json, control flow // If node-version file is _not_ JSON, control flow
// will not have reached these lines. // will not have reached these lines.
// //
// And because we've reached here, we know the contents // And because we've reached here, we know the contents
// *are* JSON, so no further string parsing makes sense. // *are* JSON, so no further string parsing makes sense.
if (!nodeVersion) {
return null; return null;
} }
} }
} catch (_f) {
catch (_d) {
core.info('Node version file is not JSON file'); core.info('Node version file is not JSON file');
} }
if (!nodeVersion) {
const found = contents.match(/^(?:node(js)?\s+)?v?(?<version>[^\s]+)$/m); const found = contents.match(/^(?:node(js)?\s+)?v?(?<version>[^\s]+)$/m);
nodeVersion = (_c = found === null || found === void 0 ? void 0 : found.groups) === null || _c === void 0 ? void 0 : _c.version; return (_e = (_d = found === null || found === void 0 ? void 0 : found.groups) === null || _d === void 0 ? void 0 : _d.version) !== null && _e !== void 0 ? _e : contents.trim();
} }
// In the case of an unknown format, exports.getNodeVersionFromFile = getNodeVersionFromFile;
// return as is and evaluate the version separately.
if (!nodeVersion)
nodeVersion = contents.trim();
return nodeVersion;
}
exports.parseNodeVersionFile = parseNodeVersionFile;
function printEnvDetailsAndSetOutput() { function printEnvDetailsAndSetOutput() {
return __awaiter(this, void 0, void 0, function* () { return __awaiter(this, void 0, void 0, function* () {
core.startGroup('Environment details'); core.startGroup('Environment details');

63
dist/setup/index.js vendored
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@ -93650,7 +93650,6 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
Object.defineProperty(exports, "__esModule", ({ value: true })); Object.defineProperty(exports, "__esModule", ({ value: true }));
exports.run = void 0; exports.run = void 0;
const core = __importStar(__nccwpck_require__(2186)); const core = __importStar(__nccwpck_require__(2186));
const fs_1 = __importDefault(__nccwpck_require__(7147));
const os_1 = __importDefault(__nccwpck_require__(2037)); const os_1 = __importDefault(__nccwpck_require__(2037));
const auth = __importStar(__nccwpck_require__(7573)); const auth = __importStar(__nccwpck_require__(7573));
const path = __importStar(__nccwpck_require__(1017)); const path = __importStar(__nccwpck_require__(1017));
@ -93725,10 +93724,7 @@ function resolveVersionInput() {
} }
if (versionFileInput) { if (versionFileInput) {
const versionFilePath = path.join(process.env.GITHUB_WORKSPACE, versionFileInput); const versionFilePath = path.join(process.env.GITHUB_WORKSPACE, versionFileInput);
if (!fs_1.default.existsSync(versionFilePath)) { const parsedVersion = (0, util_1.getNodeVersionFromFile)(versionFilePath);
throw new Error(`The specified node version file at: ${versionFilePath} does not exist`);
}
const parsedVersion = (0, util_1.parseNodeVersionFile)(fs_1.default.readFileSync(versionFilePath, 'utf8'));
if (parsedVersion) { if (parsedVersion) {
version = parsedVersion; version = parsedVersion;
} }
@ -93780,49 +93776,60 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
step((generator = generator.apply(thisArg, _arguments || [])).next()); step((generator = generator.apply(thisArg, _arguments || [])).next());
}); });
}; };
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", ({ value: true })); Object.defineProperty(exports, "__esModule", ({ value: true }));
exports.unique = exports.printEnvDetailsAndSetOutput = exports.parseNodeVersionFile = void 0; exports.unique = exports.printEnvDetailsAndSetOutput = exports.getNodeVersionFromFile = void 0;
const core = __importStar(__nccwpck_require__(2186)); const core = __importStar(__nccwpck_require__(2186));
const exec = __importStar(__nccwpck_require__(1514)); const exec = __importStar(__nccwpck_require__(1514));
function parseNodeVersionFile(contents) { const fs_1 = __importDefault(__nccwpck_require__(7147));
var _a, _b, _c; const path_1 = __importDefault(__nccwpck_require__(1017));
let nodeVersion; function getNodeVersionFromFile(versionFilePath) {
var _a, _b, _c, _d, _e;
if (!fs_1.default.existsSync(versionFilePath)) {
throw new Error(`The specified node version file at: ${versionFilePath} does not exist`);
}
const contents = fs_1.default.readFileSync(versionFilePath, 'utf8');
// Try parsing the file as an NPM `package.json` file. // Try parsing the file as an NPM `package.json` file.
try { try {
const manifest = JSON.parse(contents); const manifest = JSON.parse(contents);
// JSON can parse numbers, but that's handled later // Presume package.json file.
if (typeof manifest === 'object') { if (typeof manifest === 'object' && !!manifest) {
nodeVersion = (_a = manifest.volta) === null || _a === void 0 ? void 0 : _a.node; // Support Volta.
if (!nodeVersion) // See https://docs.volta.sh/guide/understanding#managing-your-project
nodeVersion = (_b = manifest.engines) === null || _b === void 0 ? void 0 : _b.node; if ((_a = manifest.volta) === null || _a === void 0 ? void 0 : _a.node) {
// if contents are an object, we parsed JSON return manifest.volta.node;
}
if ((_b = manifest.engines) === null || _b === void 0 ? void 0 : _b.node) {
return manifest.engines.node;
}
// Support Volta workspaces.
// See https://docs.volta.sh/advanced/workspaces
if ((_c = manifest.volta) === null || _c === void 0 ? void 0 : _c.extends) {
const extendedFilePath = path_1.default.resolve(path_1.default.dirname(versionFilePath), manifest.volta.extends);
core.info('Resolving node version from ' + extendedFilePath);
return getNodeVersionFromFile(extendedFilePath);
}
// If contents are an object, we parsed JSON
// this can happen if node-version-file is a package.json // this can happen if node-version-file is a package.json
// yet contains no volta.node or engines.node // yet contains no volta.node or engines.node
// //
// if node-version file is _not_ json, control flow // If node-version file is _not_ JSON, control flow
// will not have reached these lines. // will not have reached these lines.
// //
// And because we've reached here, we know the contents // And because we've reached here, we know the contents
// *are* JSON, so no further string parsing makes sense. // *are* JSON, so no further string parsing makes sense.
if (!nodeVersion) {
return null; return null;
} }
} }
} catch (_f) {
catch (_d) {
core.info('Node version file is not JSON file'); core.info('Node version file is not JSON file');
} }
if (!nodeVersion) {
const found = contents.match(/^(?:node(js)?\s+)?v?(?<version>[^\s]+)$/m); const found = contents.match(/^(?:node(js)?\s+)?v?(?<version>[^\s]+)$/m);
nodeVersion = (_c = found === null || found === void 0 ? void 0 : found.groups) === null || _c === void 0 ? void 0 : _c.version; return (_e = (_d = found === null || found === void 0 ? void 0 : found.groups) === null || _d === void 0 ? void 0 : _d.version) !== null && _e !== void 0 ? _e : contents.trim();
} }
// In the case of an unknown format, exports.getNodeVersionFromFile = getNodeVersionFromFile;
// return as is and evaluate the version separately.
if (!nodeVersion)
nodeVersion = contents.trim();
return nodeVersion;
}
exports.parseNodeVersionFile = parseNodeVersionFile;
function printEnvDetailsAndSetOutput() { function printEnvDetailsAndSetOutput() {
return __awaiter(this, void 0, void 0, function* () { return __awaiter(this, void 0, void 0, function* () {
core.startGroup('Environment details'); core.startGroup('Environment details');

View File

@ -84,6 +84,8 @@ When using the `package.json` input, the action will look for `volta.node` first
} }
``` ```
Otherwise, when [`volta.extends`](https://docs.volta.sh/advanced/workspaces) is defined, then it will resolve the corresponding file and look for `volta.node` or `engines.node` recursively.
## Architecture ## Architecture
You can use any of the [supported operating systems](https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners), and the compatible `architecture` can be selected using `architecture`. Values are `x86`, `x64`, `arm64`, `armv6l`, `armv7l`, `ppc64le`, `s390x` (not all of the architectures are available on all platforms). You can use any of the [supported operating systems](https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners), and the compatible `architecture` can be selected using `architecture`. Values are `x86`, `x64`, `arm64`, `armv6l`, `armv7l`, `ppc64le`, `s390x` (not all of the architectures are available on all platforms).

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@ -1,6 +1,5 @@
import * as core from '@actions/core'; import * as core from '@actions/core';
import fs from 'fs';
import os from 'os'; import os from 'os';
import * as auth from './authutil'; import * as auth from './authutil';
@ -8,7 +7,7 @@ import * as path from 'path';
import {restoreCache} from './cache-restore'; import {restoreCache} from './cache-restore';
import {isCacheFeatureAvailable} from './cache-utils'; import {isCacheFeatureAvailable} from './cache-utils';
import {getNodejsDistribution} from './distributions/installer-factory'; import {getNodejsDistribution} from './distributions/installer-factory';
import {parseNodeVersionFile, printEnvDetailsAndSetOutput} from './util'; import {getNodeVersionFromFile, printEnvDetailsAndSetOutput} from './util';
import {State} from './constants'; import {State} from './constants';
export async function run() { export async function run() {
@ -99,15 +98,7 @@ function resolveVersionInput(): string {
versionFileInput versionFileInput
); );
if (!fs.existsSync(versionFilePath)) { const parsedVersion = getNodeVersionFromFile(versionFilePath);
throw new Error(
`The specified node version file at: ${versionFilePath} does not exist`
);
}
const parsedVersion = parseNodeVersionFile(
fs.readFileSync(versionFilePath, 'utf8')
);
if (parsedVersion) { if (parsedVersion) {
version = parsedVersion; version = parsedVersion;

View File

@ -1,45 +1,62 @@
import * as core from '@actions/core'; import * as core from '@actions/core';
import * as exec from '@actions/exec'; import * as exec from '@actions/exec';
export function parseNodeVersionFile(contents: string): string | null { import fs from 'fs';
let nodeVersion: string | undefined; import path from 'path';
export function getNodeVersionFromFile(versionFilePath: string): string | null {
if (!fs.existsSync(versionFilePath)) {
throw new Error(
`The specified node version file at: ${versionFilePath} does not exist`
);
}
const contents = fs.readFileSync(versionFilePath, 'utf8');
// Try parsing the file as an NPM `package.json` file. // Try parsing the file as an NPM `package.json` file.
try { try {
const manifest = JSON.parse(contents); const manifest = JSON.parse(contents);
// JSON can parse numbers, but that's handled later // Presume package.json file.
if (typeof manifest === 'object') { if (typeof manifest === 'object' && !!manifest) {
nodeVersion = manifest.volta?.node; // Support Volta.
if (!nodeVersion) nodeVersion = manifest.engines?.node; // See https://docs.volta.sh/guide/understanding#managing-your-project
if (manifest.volta?.node) {
return manifest.volta.node;
}
// if contents are an object, we parsed JSON if (manifest.engines?.node) {
return manifest.engines.node;
}
// Support Volta workspaces.
// See https://docs.volta.sh/advanced/workspaces
if (manifest.volta?.extends) {
const extendedFilePath = path.resolve(
path.dirname(versionFilePath),
manifest.volta.extends
);
core.info('Resolving node version from ' + extendedFilePath);
return getNodeVersionFromFile(extendedFilePath);
}
// If contents are an object, we parsed JSON
// this can happen if node-version-file is a package.json // this can happen if node-version-file is a package.json
// yet contains no volta.node or engines.node // yet contains no volta.node or engines.node
// //
// if node-version file is _not_ json, control flow // If node-version file is _not_ JSON, control flow
// will not have reached these lines. // will not have reached these lines.
// //
// And because we've reached here, we know the contents // And because we've reached here, we know the contents
// *are* JSON, so no further string parsing makes sense. // *are* JSON, so no further string parsing makes sense.
if (!nodeVersion) {
return null; return null;
} }
}
} catch { } catch {
core.info('Node version file is not JSON file'); core.info('Node version file is not JSON file');
} }
if (!nodeVersion) {
const found = contents.match(/^(?:node(js)?\s+)?v?(?<version>[^\s]+)$/m); const found = contents.match(/^(?:node(js)?\s+)?v?(?<version>[^\s]+)$/m);
nodeVersion = found?.groups?.version; return found?.groups?.version ?? contents.trim();
}
// In the case of an unknown format,
// return as is and evaluate the version separately.
if (!nodeVersion) nodeVersion = contents.trim();
return nodeVersion as string;
} }
export async function printEnvDetailsAndSetOutput() { export async function printEnvDetailsAndSetOutput() {