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safeImport/src_dataset/mine.mjs

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2025-07-26 13:44:32 +01:00
import { existsSync, } from 'fs'
import { lstat, readFile } from 'fs/promises'
import git from 'git-client'
import { resolve } from 'path'
import int from 'set.prototype.intersection';
import { FILTER_LIST } from './FILTER_LIST.mjs';
/**
*
* @param {[string,string,number]} param0
* @returns {Promise<[string,string|null]>}
*/
export async function cloneRepoAndCheck([repoName, repoGitUrl, downloadCount]) {
const repoPath = resolve('cache/repos', repoName)
if (FILTER_LIST.includes(repoGitUrl)) {
console.log("[git] ignoring ", repoName)
return [repoName, null]
};
// console.log('[git] fetching',repoName, repoGitUrl);
await cacheCloneIdempotently(repoPath, repoName, repoGitUrl)
const tsConfigFileLocation = resolve(repoPath,'tsconfig.json');
const tsConfigFileExists = existsSync(tsConfigFileLocation);
if(tsConfigFileExists) return [repoName, null];
const packageFile = resolve(repoPath, 'package.json')
if (!existsSync(packageFile)) return [repoName, null];
const packageJSONContentsString = (await readFile(packageFile)).toString()
// console.log(packageJSONContentsString);
const packageJSONContents = JSON.parse(packageJSONContentsString)
// console.log(repoName, packageJSONContents.license)
const hasDependencies = checkTestingDependencies(packageJSONContents, repoName);
if (hasDependencies)
return [repoName, ((packageJSONContents?.scripts?.test))]
else return [repoName, null]
}
function checkTestingDependencies(packageJSONContents, repoName) {
const testingLibraries = new Set(['jest', 'mocha', 'chai', 'istanbul', 'vitest']);
const dependencies = new Set();
if (packageJSONContents.dependencies !== undefined) {
for (const dep of Object.keys(packageJSONContents.dependencies)) {
dependencies.add(dep)
}
}
if (packageJSONContents.devDependencies !== undefined) {
for (const dep of Object.keys(packageJSONContents.devDependencies)) {
dependencies.add(dep)
}
}
// console.log(dependencies)
/**
* @type {Set}
*/
const x = int(testingLibraries, dependencies);
// console.log(`join`, x)
return x.size > 0;
}
async function cacheCloneIdempotently(repoPath, repoName, repoGitUrl) {
if (existsSync(repoPath)) {
const isDir = (await lstat(repoPath)).isDirectory()
if (!isDir) throw new Error(repoName, " is mangled. delete directory and re-clone.")
else {
// const path = await git.status({ $cwd: repoPath })
}
} else {
console.log("[git] cloning", repoGitUrl);
await git.clone(repoGitUrl, repoPath,{'single-branch':true,depth:1})
}
}