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Текущая директория: /opt/BitGoJS/node_modules/nx/src/hasher
Просмотр файла: git-hasher.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getFileHashes = exports.getGitHashForBatch = exports.getGitHashForFiles = void 0;
const tslib_1 = require("tslib");
const child_process_1 = require("child_process");
const chunkify_1 = require("../utils/chunkify");
const fileutils_1 = require("../utils/fileutils");
const path_1 = require("../utils/path");
function getGitHashForFiles(potentialFilesToHash, path) {
return tslib_1.__awaiter(this, void 0, void 0, function* () {
const { filesToHash, deleted } = getActualFilesToHash(potentialFilesToHash, path);
const res = new Map();
const promises = (0, chunkify_1.chunkify)(filesToHash).map((files) => getGitHashForBatch(files, path));
// Merge batch results into final result set
const batchResults = yield Promise.all(promises);
for (const batch of batchResults) {
batch.forEach((v, k) => res.set(k, v));
}
return { hashes: res, deleted };
});
}
exports.getGitHashForFiles = getGitHashForFiles;
function getGitHashForBatch(filesToHash, path) {
return tslib_1.__awaiter(this, void 0, void 0, function* () {
const res = new Map();
const { stdout: hashStdout, stderr: hashStderr } = yield spawnProcess('git', ['hash-object', ...filesToHash], path);
const hashes = hashStdout.split('\n').filter((s) => !!s);
if (hashes.length !== filesToHash.length) {
throw new Error(`Passed ${filesToHash.length} file paths to Git to hash, but received ${hashes.length} hashes.\n${hashStderr}`);
}
for (let i = 0; i < hashes.length; i++) {
const hash = hashes[i];
const filePath = filesToHash[i];
res.set(filePath, hash);
}
return res;
});
}
exports.getGitHashForBatch = getGitHashForBatch;
function getActualFilesToHash(potentialFilesToHash, path) {
const filesToHash = [];
const deleted = [];
for (const file of potentialFilesToHash) {
if ((0, fileutils_1.fileExists)((0, path_1.joinPathFragments)(path, file))) {
filesToHash.push(file);
}
else {
deleted.push(file);
}
}
return { filesToHash, deleted };
}
function spawnProcess(command, args, cwd) {
return tslib_1.__awaiter(this, void 0, void 0, function* () {
const cp = (0, child_process_1.spawn)(command, args, {
windowsHide: true,
detached: true,
shell: false,
cwd,
});
let stdout = '';
let stderr = '';
cp.stdout.on('data', (data) => {
stdout += data;
});
cp.stderr.on('data', (data) => {
stderr += data;
});
return new Promise((resolve) => {
cp.on('close', (code) => {
resolve({ code, stdout, stderr });
});
});
});
}
function getStagedFiles(path) {
return tslib_1.__awaiter(this, void 0, void 0, function* () {
const { stdout: staged } = yield spawnProcess('git', ['ls-files', '-s', '-z', '--exclude-standard', '.'], path);
const res = new Map();
for (const line of staged.split('\0')) {
if (!line) {
continue;
}
const [_, hash, __, ...fileParts] = line.split(/\s/);
const fileName = fileParts.join(' ');
res.set(fileName, hash);
}
return res;
});
}
function getUnstagedFiles(path) {
return tslib_1.__awaiter(this, void 0, void 0, function* () {
const { stdout: unstaged } = yield spawnProcess('git', ['ls-files', '-m', '-z', '--exclude-standard', '.'], path);
const lines = unstaged.split('\0').filter((f) => !!f);
return getGitHashForFiles(lines, path);
});
}
function getUntrackedFiles(path) {
return tslib_1.__awaiter(this, void 0, void 0, function* () {
const { stdout: untracked } = yield spawnProcess('git', ['ls-files', '--other', '-z', '--exclude-standard', '.'], path);
const lines = untracked.split('\0').filter((f) => !!f);
return getGitHashForFiles(lines, path);
});
}
function getFileHashes(path) {
return tslib_1.__awaiter(this, void 0, void 0, function* () {
const [staged, unstaged, untracked] = yield Promise.all([
getStagedFiles(path),
getUnstagedFiles(path),
getUntrackedFiles(path),
]);
unstaged.hashes.forEach((hash, filename) => {
staged.set(filename, hash);
});
unstaged.deleted.forEach((filename) => {
staged.delete(filename);
});
untracked.hashes.forEach((hash, filename) => {
staged.set(filename, hash);
});
return { allFiles: staged };
});
}
exports.getFileHashes = getFileHashes;
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