ugit/internal/git/meta.go

67 lines
1.3 KiB
Go

package git
import (
"encoding/json"
"errors"
"io/fs"
"os"
"path/filepath"
)
// RepoMeta is the meta information a Repo can have
type RepoMeta struct {
Description string `json:"description"`
Private bool `json:"private"`
Tags []string `json:"tags"`
}
// Update updates meta given another RepoMeta
func (m *RepoMeta) Update(meta RepoMeta) error {
data, err := json.Marshal(meta)
if err != nil {
return err
}
return json.Unmarshal(data, m)
}
func (r Repo) metaPath() string {
return filepath.Join(r.path, "ugit.json")
}
// SaveMeta saves the meta info of a Repo
func (r Repo) SaveMeta() error {
// Compatibility with gitweb, because why not
// Ignoring the error because it's not technically detrimental to ugit
desc, err := os.Create(filepath.Join(r.path, "description"))
if err == nil {
defer desc.Close()
_, _ = desc.WriteString(r.Meta.Description)
}
fi, err := os.Create(r.metaPath())
if err != nil {
return err
}
defer fi.Close()
return json.NewEncoder(fi).Encode(r.Meta)
}
func ensureJSONFile(path string) error {
_, err := os.Stat(path)
if err == nil {
return nil
}
if !errors.Is(err, fs.ErrNotExist) {
return err
}
fi, err := os.Create(path)
if err != nil {
return err
}
defer fi.Close()
if _, err := fi.WriteString(`{"private":true}`); err != nil {
return err
}
return nil
}