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Revert "feat: defer remote branch creation until first commit (#244)" (#278)

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This reverts commit cefe963a6b.
This commit is contained in:
Ashwin Bhat
2025-07-15 16:05:30 -07:00
committed by GitHub
parent a9d9ad3612
commit 018533dc9a
8 changed files with 71 additions and 249 deletions
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165
src/mcp/github-file-ops-server.ts
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@@ -52,120 +52,6 @@ const server = new McpServer({
version: "0.0.1",
});
// Helper function to get or create branch reference
async function getOrCreateBranchRef(
owner: string,
repo: string,
branch: string,
githubToken: string,
): Promise<string> {
// Try to get the branch reference
const refUrl = `${GITHUB_API_URL}/repos/${owner}/${repo}/git/refs/heads/${branch}`;
const refResponse = await fetch(refUrl, {
headers: {
Accept: "application/vnd.github+json",
Authorization: `Bearer ${githubToken}`,
"X-GitHub-Api-Version": "2022-11-28",
},
});
if (refResponse.ok) {
const refData = (await refResponse.json()) as GitHubRef;
return refData.object.sha;
}
if (refResponse.status !== 404) {
throw new Error(`Failed to get branch reference: ${refResponse.status}`);
}
// Branch doesn't exist, need to create it
console.log(`Branch ${branch} does not exist, creating it...`);
// Get base branch from environment or determine it
const baseBranch = process.env.BASE_BRANCH || "main";
// Get the SHA of the base branch
const baseRefUrl = `${GITHUB_API_URL}/repos/${owner}/${repo}/git/refs/heads/${baseBranch}`;
const baseRefResponse = await fetch(baseRefUrl, {
headers: {
Accept: "application/vnd.github+json",
Authorization: `Bearer ${githubToken}`,
"X-GitHub-Api-Version": "2022-11-28",
},
});
let baseSha: string;
if (!baseRefResponse.ok) {
// If base branch doesn't exist, try default branch
const repoUrl = `${GITHUB_API_URL}/repos/${owner}/${repo}`;
const repoResponse = await fetch(repoUrl, {
headers: {
Accept: "application/vnd.github+json",
Authorization: `Bearer ${githubToken}`,
"X-GitHub-Api-Version": "2022-11-28",
},
});
if (!repoResponse.ok) {
throw new Error(`Failed to get repository info: ${repoResponse.status}`);
}
const repoData = (await repoResponse.json()) as {
default_branch: string;
};
const defaultBranch = repoData.default_branch;
// Try default branch
const defaultRefUrl = `${GITHUB_API_URL}/repos/${owner}/${repo}/git/refs/heads/${defaultBranch}`;
const defaultRefResponse = await fetch(defaultRefUrl, {
headers: {
Accept: "application/vnd.github+json",
Authorization: `Bearer ${githubToken}`,
"X-GitHub-Api-Version": "2022-11-28",
},
});
if (!defaultRefResponse.ok) {
throw new Error(
`Failed to get default branch reference: ${defaultRefResponse.status}`,
);
}
const defaultRefData = (await defaultRefResponse.json()) as GitHubRef;
baseSha = defaultRefData.object.sha;
} else {
const baseRefData = (await baseRefResponse.json()) as GitHubRef;
baseSha = baseRefData.object.sha;
}
// Create the new branch
const createRefUrl = `${GITHUB_API_URL}/repos/${owner}/${repo}/git/refs`;
const createRefResponse = await fetch(createRefUrl, {
method: "POST",
headers: {
Accept: "application/vnd.github+json",
Authorization: `Bearer ${githubToken}`,
"X-GitHub-Api-Version": "2022-11-28",
"Content-Type": "application/json",
},
body: JSON.stringify({
ref: `refs/heads/${branch}`,
sha: baseSha,
}),
});
if (!createRefResponse.ok) {
const errorText = await createRefResponse.text();
throw new Error(
`Failed to create branch: ${createRefResponse.status} - ${errorText}`,
);
}
console.log(`Successfully created branch ${branch}`);
return baseSha;
}
// Commit files tool
server.tool(
"commit_files",
@@ -195,13 +81,24 @@ server.tool(
return filePath;
});
// 1. Get the branch reference (create if doesn't exist)
const baseSha = await getOrCreateBranchRef(
owner,
repo,
branch,
githubToken,
);
// 1. Get the branch reference
const refUrl = `${GITHUB_API_URL}/repos/${owner}/${repo}/git/refs/heads/${branch}`;
const refResponse = await fetch(refUrl, {
headers: {
Accept: "application/vnd.github+json",
Authorization: `Bearer ${githubToken}`,
"X-GitHub-Api-Version": "2022-11-28",
},
});
if (!refResponse.ok) {
throw new Error(
`Failed to get branch reference: ${refResponse.status}`,
);
}
const refData = (await refResponse.json()) as GitHubRef;
const baseSha = refData.object.sha;
// 2. Get the base commit
const commitUrl = `${GITHUB_API_URL}/repos/${owner}/${repo}/git/commits/${baseSha}`;
@@ -363,6 +260,7 @@ server.tool(
// Only retry on 403 errors - these are the intermittent failures we're targeting
if (updateRefResponse.status === 403) {
console.log("Received 403 error, will retry...");
throw error;
}
@@ -455,13 +353,24 @@ server.tool(
return filePath;
});
// 1. Get the branch reference (create if doesn't exist)
const baseSha = await getOrCreateBranchRef(
owner,
repo,
branch,
githubToken,
);
// 1. Get the branch reference
const refUrl = `${GITHUB_API_URL}/repos/${owner}/${repo}/git/refs/heads/${branch}`;
const refResponse = await fetch(refUrl, {
headers: {
Accept: "application/vnd.github+json",
Authorization: `Bearer ${githubToken}`,
"X-GitHub-Api-Version": "2022-11-28",
},
});
if (!refResponse.ok) {
throw new Error(
`Failed to get branch reference: ${refResponse.status}`,
);
}
const refData = (await refResponse.json()) as GitHubRef;
const baseSha = refData.object.sha;
// 2. Get the base commit
const commitUrl = `${GITHUB_API_URL}/repos/${owner}/${repo}/git/commits/${baseSha}`;