Function runHashObject

packages/computer/src/git/cli.ts:1724–1770

(
  client: GitClient,
  args: string[],
  input: GitCliInput,
)

// ---------------------------------------------------------------

async function runHashObject(
  client: GitClient,
  args: string[],
  input: GitCliInput,
): Promise<GitCliResult> {
  // `git hash-object [-w] --stdin` -- the only mode we cover.
  // The on-disk file path form (`git hash-object <file>`) would
  // pull in path resolution and a Uint8Array readback through
  // the workspace's fs; the stdin form is enough for the agent
  // scripts that drive the shell side.
  const parsed = parseFlags(args, {
    w: { kind: "bool" },
    stdin: { kind: "bool" },
  });
  if ("error" in parsed) {
    return {
      stdout: "",
      stderr: `git hash-object: ${parsed.error}\n`,
      exitCode: 129,
    };
  }
  if (parsed.flags.stdin !== true) {
    return {
      stdout: "",
      stderr: "git hash-object: only --stdin is supported\n",
      exitCode: 129,
    };
  }
  if (parsed.positional.length > 0) {
    return {
      stdout: "",
      stderr: `git hash-object: unexpected argument '${parsed.positional[0]}'\n`,
      exitCode: 129,
    };
  }
  const dir = resolveDir(undefined, input.cwd);
  try {
    const oid = await client.hashObject({
      dir,
      content: input.stdin ?? "",
      write: parsed.flags.w === true,
    });
    return { stdout: `${oid}\n`, stderr: "", exitCode: 0 };
  } catch (cause) {
    return mapGitError("hash-object", cause);
  }
}

// ---------------------------------------------------------------
// cat-file