initial commit

src/index.js

@@ -0,0 +1,98 @@
+const octokit = require('@octokit/rest')();
+const request = require('superagent');
+
+
+async function getGithubRepositories(username) {
+  return octokit.paginate('GET /users/:username/repos', { username: username })
+    .then(repositories => toRepositoryList(repositories));
+}
+
+function toRepositoryList(repositories) {
+  return repositories.map(repository => {
+    return { name: repository.name, url: repository.clone_url }
+  });
+}
+
+async function getGiteaUser(gitea) {
+  return request.get(gitea.url
+    + '/api/v1/user')
+    .query(`access_token=${gitea.token}`)
+    .then(response => {
+      return { id: response.body.id, name: response.body.username }
+    });
+}
+
+function isAlreadyMirroredOnGitea(repository, gitea, giteaUser) {
+  const requestUrl = `${gitea.url}/api/v1/repos/${giteaUser.name}/${repository}`;
+  return request.get(
+    requestUrl)
+    .query(`access_token=${gitea.token}`)
+    .then(() => true)
+    .catch(() => false);
+}
+
+function mirrorOnGitea(repository, gitea, giteaUser) {
+  request.post(`${gitea.url}/api/v1/repos/migrate`)
+    .query(`access_token=${gitea.token}`)
+    .send({
+      clone_addr: repository.url,
+      mirror: true,
+      repo_name: repository.name,
+      uid: giteaUser.id,
+    })
+    .then(() => {
+      console.log('Did it!');
+    })
+    .catch(err => {
+      console.log('Failed', err);
+    });
+
+}
+
+async function mirror(repository, gitea, giteaUser) {
+  if (await isAlreadyMirroredOnGitea(repository.name,
+    gitea,
+    giteaUser)) {
+    console.log('Repository is already mirrored; doing nothing: ', repository.name);
+    return;
+  }
+  console.log('Mirroring repository to gitea: ', repository.name);
+  await mirrorOnGitea(repository, gitea, giteaUser);
+}
+
+async function main() {
+  const githubUsername = process.env.GITHUB_USERNAME;
+  if (!githubUsername) {
+    console.error('No GITHUB_USERNAME specified, please specify! Exiting..');
+    return;
+  }
+  const giteaUrl = process.env.GITEA_URL;
+  if (!giteaUrl) {
+    console.error('No GITEA_URL specified, please specify! Exiting..');
+    return;
+  }
+
+  const giteaToken = process.env.GITEA_TOKEN;
+  if (!giteaToken) {
+    console.error('No GITEA_TOKEN specified, please specify! Exiting..');
+    return;
+  }
+
+
+  const githubRepositories = await getGithubRepositories(githubUsername);
+  console.log(`Found ${githubRepositories.length} repositories on github`);
+
+  const gitea = {
+    url: giteaUrl,
+    token: giteaToken,
+  };
+
+  const giteaUser = await getGiteaUser(gitea);
+  githubRepositories.forEach(
+    async repository => {
+      await mirror(repository, gitea, giteaUser);
+    }
+  );
+}
+
+main();