94 lines
2.4 KiB
TypeScript
94 lines
2.4 KiB
TypeScript
/**
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* @license
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* Copyright 2025 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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import { execSync } from 'child_process';
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import { ProxyAgent, setGlobalDispatcher } from 'undici';
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/**
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* Checks if a directory is within a git repository hosted on GitHub.
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* @returns true if the directory is in a git repository with a github.com remote, false otherwise
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*/
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export const isGitHubRepository = (): boolean => {
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try {
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const remotes = (
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execSync('git remote -v', {
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encoding: 'utf-8',
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}) || ''
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).trim();
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const pattern = /github\.com/;
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return pattern.test(remotes);
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} catch (_error) {
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// If any filesystem error occurs, assume not a git repo
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console.debug(`Failed to get git remote:`, _error);
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return false;
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}
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};
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/**
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* getGitRepoRoot returns the root directory of the git repository.
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* @returns the path to the root of the git repo.
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* @throws error if the exec command fails.
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*/
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export const getGitRepoRoot = (): string => {
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const gitRepoRoot = (
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execSync('git rev-parse --show-toplevel', {
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encoding: 'utf-8',
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}) || ''
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).trim();
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if (!gitRepoRoot) {
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throw new Error(`Git repo returned empty value`);
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}
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return gitRepoRoot;
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};
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/**
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* getLatestGitHubRelease returns the release tag as a string.
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* @returns string of the release tag (e.g. "v1.2.3").
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*/
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export const getLatestGitHubRelease = async (
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proxy?: string,
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): Promise<string> => {
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try {
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const controller = new AbortController();
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if (proxy) {
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setGlobalDispatcher(new ProxyAgent(proxy));
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}
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const endpoint = `https://api.github.com/repos/google-github-actions/run-gemini-cli/releases/latest`;
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const response = await fetch(endpoint, {
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method: 'GET',
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headers: {
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Accept: 'application/vnd.github+json',
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'Content-Type': 'application/json',
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'X-GitHub-Api-Version': '2022-11-28',
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},
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signal: controller.signal,
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});
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if (!response.ok) {
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throw new Error(
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`Invalid response code: ${response.status} - ${response.statusText}`,
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);
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}
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const releaseTag = (await response.json()).tag_name;
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if (!releaseTag) {
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throw new Error(`Response did not include tag_name field`);
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}
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return releaseTag;
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} catch (_error) {
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console.debug(`Failed to determine latest run-gemini-cli release:`, _error);
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throw new Error(
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`Unable to determine the latest run-gemini-cli release on GitHub.`,
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);
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}
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};
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