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package filesystem
import (
"fmt"
"io"
"gopkg.in/gcfg.v1"
"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) Remote(name string) (*config.RemoteConfig, error) {
file, err := c.read()
if err != nil {
return nil, err
}
r, ok := file.Remotes[name]
if ok {
return r, nil
}
return nil, config.ErrRemoteConfigNotFound
}
func (c *ConfigStorage) Remotes() ([]*config.RemoteConfig, error) {
file, err := c.read()
if err != nil {
return nil, err
}
remotes := make([]*config.RemoteConfig, len(file.Remotes))
var i int
for _, r := range file.Remotes {
remotes[i] = r
}
return remotes, nil
}
func (c *ConfigStorage) SetRemote(r *config.RemoteConfig) error {
return fmt.Errorf("not implemented yet")
}
func (c *ConfigStorage) DeleteRemote(name string) error {
return fmt.Errorf("not implemented yet")
}
func (c *ConfigStorage) read() (*ConfigFile, error) {
fs, path, err := c.dir.Config()
if err != nil {
return nil, err
}
r, err := fs.Open(path)
if err != nil {
return nil, err
}
f := &ConfigFile{}
return f, f.Decode(r)
}
type ConfigFile struct {
Remotes map[string]*config.RemoteConfig `gcfg:"remote"`
}
// Decode decode a git config file intro the ConfigStore
func (c *ConfigFile) Decode(r io.Reader) error {
return gcfg.FatalOnly(gcfg.ReadInto(c, r))
}
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