Function GetRepoIDs

api/queries_repo.go:1643–1674

MapReposToIDs retrieves a set of IDs for the given set of repositories. This is similar logic to RepoNetwork, but only fetches databaseId and does not discover parent repositories.

(client *Client, host string, repositories []ghrepo.Interface)

// This is similar logic to RepoNetwork, but only fetches databaseId and does not
// discover parent repositories.
func GetRepoIDs(client *Client, host string, repositories []ghrepo.Interface) ([]int64, error) {
	queries := make([]string, 0, len(repositories))
	for i, repo := range repositories {
		queries = append(queries, fmt.Sprintf(`
			repo_%03d: repository(owner: %q, name: %q) {
				databaseId
			}
		`, i, repo.RepoOwner(), repo.RepoName()))
	}

	query := fmt.Sprintf(`query MapRepositoryNames { %s }`, strings.Join(queries, ""))

	graphqlResult := make(map[string]*struct {
		DatabaseID int64 `json:"databaseId"`
	})

	if err := client.GraphQL(host, query, nil, &graphqlResult); err != nil {
		return nil, fmt.Errorf("failed to look up repositories: %w", err)
	}

	repoKeys := make([]string, 0, len(repositories))
	for k := range graphqlResult {
		repoKeys = append(repoKeys, k)
	}
	sort.Strings(repoKeys)

	result := make([]int64, len(repositories))
	for i, k := range repoKeys {
		result[i] = graphqlResult[k].DatabaseID
	}
	return result, nil
}

func RepoExists(client *Client, repo ghrepo.Interface) (bool, error) {
	path, err := safeurl.JoinPath("repos", repo.RepoOwner(), repo.RepoName())