@@ -1,8 +1,33 @@ const child_process = require('child_process'); const crypto = require('crypto'); const fs = require('fs'); const os = require('os'); const path = require('path');
const cache = require('@actions/cache'); const core = require('@actions/core'); const exec = require('@actions/exec'); const github = require('@actions/github'); const tr = require('@actions/exec/lib/toolrunner');
function hashString(content) { const sha256 = crypto.createHash('sha256'); return sha256.update(content).digest('hex'); }
function getPythonVersion() { const args = ['-c', 'import sys;print(sys.executable+"\\n"+sys.version)']; const res = child_process.spawnSync('python', args); if (res.status !== 0) { throw 'python version check failed'; } return res.stdout.toString(); }
function hashFile(filePath) { return hashString(fs.readFileSync(filePath).toString()); }
function addToken(url, token) { return url.replace(/^https:\/\//, `https://x-access-token:${token}@`); } Expand All @@ -22,7 +47,14 @@ async function main() { const token = core.getInput('token'); const pr = github.context.payload.pull_request; const push = !!token && !!pr;
const cachePaths = [path.join(os.homedir(), '.cache', 'pre-commit')]; const py = getPythonVersion(); const cacheKey = `pre-commit-2-${hashString(py)}-${hashFile('.pre-commit-config.yaml')}`; await cache.restoreCache(cachePaths, cacheKey); const ret = await exec.exec('pre-commit', args, {ignoreReturnCode: push}); await cache.saveCache(cachePaths, cacheKey);
if (ret && push) { // actions do not run on pushes made by actions. // need to make absolute sure things are good before pushing Expand Down