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import { CommitSummary } from "./commit";
import { Reference } from "./reference";
import { Repository } from "./repository";
import { Repository as NodeGitRepository } from "nodegit";
import { BranchError, createError } from "./error";
export class Branch extends Reference {
public async latestCommit(): Promise<CommitSummary> {
const latest_commit = this._owner.nodegitRepository.getBranchCommit(this._ng_reference).catch(() => {
throw(createError(BranchError, 500, "Failed to get the latest commit"));
});
return {
id: (await latest_commit).sha(),
message: (await latest_commit).message(),
date: (await latest_commit).time()
};
}
public static async lookup(owner: Repository, branch: string): Promise<Branch> {
const reference = await owner.nodegitRepository.getBranch(branch).catch(err => {
if(err.errno === -3) {
throw(createError(BranchError, 404, "Branch not found!"));
}
throw(createError(BranchError, 500, "Something went wrong."));
});
return new Branch(owner, reference);
}
public static async lookupExists(ng_repository: NodeGitRepository, branch: string): Promise<boolean> {
return ng_repository.getBranch(branch)
.then(() => true)
.catch(() => false);
}
}
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