nx/dist/src/utils/git-revision.js

The core Nx plugin contains the core functionality of Nx like the project graph, nx commands and task orchestration.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.assertValidGitRevision = assertValidGitRevision;
exports.assertValidGitSha = assertValidGitSha;
/**
 * Git parses any argument beginning with `-` as an option rather than a
 * revision, so a flag-shaped revision could smuggle options such as
 * `--upload-pack` into the git commands Nx runs.
 */
function assertValidGitRevision(revision) {
    if (revision.startsWith('-')) {
        throw new Error(`Invalid git revision: "${revision}". Git revisions cannot start with "-".`);
    }
}
const COMMIT_SHA = /^[0-9a-f]{7,40}$/i;
/**
 * For refs Nx itself recorded from `git rev-parse` and later read back off
 * disk, where anything other than a commit sha means the value was tampered
 * with rather than that the user picked an unusual revision.
 */
function assertValidGitSha(sha) {
    if (!COMMIT_SHA.test(sha)) {
        throw new Error(`Invalid git commit sha: "${sha}". Expected a hexadecimal commit sha.`);
    }
}