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package filesystem
import (
"io/ioutil"
"os"
"gopkg.in/src-d/go-git.v4/config"
"gopkg.in/src-d/go-git.v4/storage/filesystem/internal/dotgit"
)
type ConfigStorage struct {
dir *dotgit.DotGit
}
func (c *ConfigStorage) Config() (*config.Config, error) {
cfg := config.NewConfig()
f, err := c.dir.Config()
if err != nil {
if os.IsNotExist(err) {
return cfg, nil
}
return nil, err
}
defer f.Close()
b, err := ioutil.ReadAll(f)
if err != nil {
return nil, err
}
if err := cfg.Unmarshal(b); err != nil {
return nil, err
}
return cfg, nil
}
func (c *ConfigStorage) SetConfig(cfg *config.Config) error {
if err := cfg.Validate(); err != nil {
return err
}
f, err := c.dir.ConfigWriter()
if err != nil {
return err
}
defer f.Close()
b, err := cfg.Marshal()
if err != nil {
return err
}
_, err = f.Write(b)
return err
}
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