ref: v0.1.0
pkg/smithy/config.go
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// smithy --- the git forge // Copyright (C) 2020 Honza Pokorny <me@honza.ca> // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program. If not, see <https://www.gnu.org/licenses/>. package smithy import ( "fmt" "io/ioutil" "path/filepath" "sort" "github.com/go-git/go-git/v5" "gopkg.in/yaml.v2" ) type RepoConfig struct { Path string Slug string Title string Description string Exclude bool } type GitConfig struct { Root string `yaml:"root"` Repos []RepoConfig `yaml:",omitempty"` // ReposBySlug is an extrapolaed value reposBySlug map[string]RepositoryWithName // staticReposBySlug is a map of the `repos` values staticReposBySlug map[string]RepoConfig } type SmithyConfig struct { Title string `yaml:"title"` Description string `yaml:"description"` Git GitConfig Static struct { Root string Prefix string } Templates struct { Dir string } Port int `yaml:"port"` } func (sc *SmithyConfig) findStaticRepo(slug string) (RepoConfig, bool) { value, exists := sc.Git.staticReposBySlug[slug] return value, exists } func (sc *SmithyConfig) FindRepo(slug string) (RepositoryWithName, bool) { value, exists := sc.Git.reposBySlug[slug] return value, exists } func (sc *SmithyConfig) GetRepositories() []RepositoryWithName { var repos []RepositoryWithName for _, repo := range sc.Git.reposBySlug { repos = append(repos, repo) } sort.Sort(RepositoryByName(repos)) return repos } func (sc *SmithyConfig) LoadAllRepositories() error { sc.Git.staticReposBySlug = make(map[string]RepoConfig) for _, repo := range sc.Git.Repos { k := repo.Path if repo.Slug != "" { k = repo.Slug } sc.Git.staticReposBySlug[k] = repo } repos, err := ioutil.ReadDir(sc.Git.Root) if err != nil { return err } // TODO: should we clear out or not? sc.Git.reposBySlug = make(map[string]RepositoryWithName) for _, repo := range repos { repoObj, exists := sc.findStaticRepo(repo.Name()) if exists == true && repoObj.Exclude == true { continue } r, err := git.PlainOpen(sc.Git.Root + repo.Name()) if err != nil { // Ignore directories that aren't git repositories continue } rwn := RepositoryWithName{Name: repo.Name(), Repository: r} key := repo.Name() if exists { rwn.Meta = repoObj rwn.Name = repoObj.Title if repoObj.Slug != "" { key = repoObj.Slug } } sc.Git.reposBySlug[key] = rwn } for _, repo := range sc.Git.Repos { if repo.Exclude == true { continue } if !filepath.IsAbs(repo.Path) { continue } r, err := git.PlainOpen(repo.Path) if err != nil { // Ignore directories that aren't git repositories continue } rwn := RepositoryWithName{Name: repo.Title, Repository: r, Meta: repo} key := repo.Path if repo.Slug != "" { key = repo.Slug } sc.Git.reposBySlug[key] = rwn } return nil } func LoadConfig(path string) (SmithyConfig, error) { var smithyConfig SmithyConfig if path == "" { path = "config.yaml" } contents, err := ioutil.ReadFile(path) if err != nil { return smithyConfig, err } err = yaml.Unmarshal(contents, &smithyConfig) if err != nil { return smithyConfig, err } err = smithyConfig.LoadAllRepositories() if err != nil { return smithyConfig, err } return smithyConfig, nil } func New() SmithyConfig { return SmithyConfig{ Title: "Smithy, a lightweight git force", Port: 3456, Description: "Publish your git repositories with ease", } } func GenerateDefaultConfig() { config := New() out, _ := yaml.Marshal(config) fmt.Print(string(out)) } |