package cache import ( "fmt" "github.com/MichaelMure/git-bug/repository" ) const lockfile = "lock" const excerptsFile = "excerpts" type MultiRepoCache struct { repos map[string]*RepoCache } func NewMultiRepoCache() MultiRepoCache { return MultiRepoCache{ repos: make(map[string]*RepoCache), } } // RegisterRepository register a named repository. Use this for multi-repo setup func (c *MultiRepoCache) RegisterRepository(ref string, repo repository.Repo) error { r, err := NewRepoCache(repo) if err != nil { return err } c.repos[ref] = r return nil } // RegisterDefaultRepository register a unnamed repository. Use this for mono-repo setup func (c *MultiRepoCache) RegisterDefaultRepository(repo repository.Repo) error { r, err := NewRepoCache(repo) if err != nil { return err } c.repos[""] = r return nil } // ResolveRepo retrieve a repository by name func (c *MultiRepoCache) DefaultRepo() (*RepoCache, error) { if len(c.repos) != 1 { return nil, fmt.Errorf("repository is not unique") } for _, r := range c.repos { return r, nil } panic("unreachable") } // DefaultRepo retrieve the default repository func (c *MultiRepoCache) ResolveRepo(ref string) (*RepoCache, error) { r, ok := c.repos[ref] if !ok { return nil, fmt.Errorf("unknown repo") } return r, nil } // Close will do anything that is needed to close the cache properly func (c *MultiRepoCache) Close() error { for _, cachedRepo := range c.repos { err := cachedRepo.Close() if err != nil { return err } } return nil }