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|
// Package config storage is the implementation of git config for go-git
package config
import (
"errors"
"fmt"
)
const (
// DefaultRefSpec is the default refspec used, when none is given
DefaultRefSpec = "+refs/heads/*:refs/remotes/%s/*"
)
// ConfigStorer generic storage of Config object
type ConfigStorer interface {
Config() (*Config, error)
SetConfig(*Config) error
}
var (
ErrInvalid = errors.New("config invalid remote")
ErrRemoteConfigNotFound = errors.New("remote config not found")
ErrRemoteConfigEmptyURL = errors.New("remote config: empty URL")
ErrRemoteConfigEmptyName = errors.New("remote config: empty name")
)
// Config contains the repository configuration
type Config struct {
Remotes map[string]*RemoteConfig
}
// NewConfig returns a new empty Config
func NewConfig() *Config {
return &Config{
Remotes: make(map[string]*RemoteConfig, 0),
}
}
// Validate validate the fields and set the default values
func (c *Config) Validate() error {
for name, r := range c.Remotes {
if r.Name != name {
return ErrInvalid
}
if err := r.Validate(); err != nil {
return err
}
}
return nil
}
// RemoteConfig contains the configuration for a given repository
type RemoteConfig struct {
Name string
URL string
Fetch []RefSpec
}
// Validate validate the fields and set the default values
func (c *RemoteConfig) Validate() error {
if c.Name == "" {
return ErrRemoteConfigEmptyName
}
if c.URL == "" {
return ErrRemoteConfigEmptyURL
}
if len(c.Fetch) == 0 {
c.Fetch = []RefSpec{RefSpec(fmt.Sprintf(DefaultRefSpec, c.Name))}
}
return nil
}
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