Function getCommitHashForRefName

packages/backend/src/git.ts:345–365

({
    path,
    refName,
}: {
    path: string,
    refName: string,
})

};

export const getCommitHashForRefName = async ({
    path,
    refName,
}: {
    path: string,
    refName: string,
}) => {
    const git = createGitClientForPath(path);

    try {
        // The `^{commit}` suffix is used to fully dereference the ref to a commit hash.
        const rev = await git.revparse(`${refName}^{commit}`);
        return rev;

        // @note: Was hitting errors when the repository is empty,
        // so we're catching the error and returning undefined.
    } catch (error: unknown) {
        logger.debug(error);
        return undefined;
    }
}

/**
 * Gets the default branch name from the remote repository by querying what