70 lines
2.0 KiB
TypeScript
70 lines
2.0 KiB
TypeScript
import * as cache from '@actions/cache';
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import * as core from '@actions/core';
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import * as glob from '@actions/glob';
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import path from 'path';
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import fs from 'fs';
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import {State} from './constants';
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import {
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getCacheDirectoryPath,
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getPackageManagerInfo,
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PackageManagerInfo
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} from './cache-utils';
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export const restoreCache = async (
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packageManager: string,
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cacheDependencyPath?: string
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) => {
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const packageManagerInfo = await getPackageManagerInfo(packageManager);
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if (!packageManagerInfo) {
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throw new Error(`Caching for '${packageManager}' is not supported`);
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}
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const platform = process.env.RUNNER_OS;
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const cachePath = await getCacheDirectoryPath(
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packageManagerInfo,
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packageManager
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);
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const lockFilePath = cacheDependencyPath
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? cacheDependencyPath
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: findLockFile(packageManagerInfo);
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const fileHash = await glob.hashFiles(lockFilePath);
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if (!fileHash) {
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throw new Error(
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'Some specified paths were not resolved, unable to cache dependencies.'
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);
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}
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const primaryKey = `node-cache-${platform}-${packageManager}-${fileHash}`;
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core.debug(`primary key is ${primaryKey}`);
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core.saveState(State.CachePrimaryKey, primaryKey);
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const cacheKey = await cache.restoreCache([cachePath], primaryKey);
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core.setOutput('cache-hit', Boolean(cacheKey));
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if (!cacheKey) {
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core.info(`${packageManager} cache is not found`);
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return;
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}
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core.saveState(State.CacheMatchedKey, cacheKey);
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core.info(`Cache restored from key: ${cacheKey}`);
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};
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const findLockFile = (packageManager: PackageManagerInfo) => {
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const lockFiles = packageManager.lockFilePatterns;
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const workspace = process.env.GITHUB_WORKSPACE!;
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const rootContent = fs.readdirSync(workspace);
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const lockFile = lockFiles.find(item => rootContent.includes(item));
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if (!lockFile) {
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throw new Error(
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`Dependencies lock file is not found in ${workspace}. Supported file patterns: ${lockFiles.toString()}`
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);
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}
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return path.join(workspace, lockFile);
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};
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