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|
package config
import (
"bytes"
"log"
"os"
"os/user"
"path/filepath"
"github.com/spf13/viper"
)
// AppConfig contains the base configuration fields required for lazygit.
type AppConfig struct {
Debug bool `long:"debug" env:"DEBUG" default:"false"`
Version string `long:"version" env:"VERSION" default:"unversioned"`
Commit string `long:"commit" env:"COMMIT"`
BuildDate string `long:"build-date" env:"BUILD_DATE"`
Name string `long:"name" env:"NAME" default:"lazygit"`
UserConfig *viper.Viper
}
// AppConfigurer interface allows individual app config structs to inherit Fields
// from AppConfig and still be used by lazygit.
type AppConfigurer interface {
GetDebug() bool
GetVersion() string
GetCommit() string
GetBuildDate() string
GetName() string
GetUserConfig() *viper.Viper
}
// NewAppConfig makes a new app config
func NewAppConfig(name, version, commit, date string, debuggingFlag *bool) (*AppConfig, error) {
userConfig, err := LoadUserConfig()
if err != nil {
panic(err)
}
appConfig := &AppConfig{
Name: "lazygit",
Version: version,
Commit: commit,
BuildDate: date,
Debug: *debuggingFlag,
UserConfig: userConfig,
}
return appConfig, nil
}
// GetDebug returns debug flag
func (c *AppConfig) GetDebug() bool {
return c.Debug
}
// GetVersion returns debug flag
func (c *AppConfig) GetVersion() string {
return c.Version
}
// GetCommit returns debug flag
func (c *AppConfig) GetCommit() string {
return c.Commit
}
// GetBuildDate returns debug flag
func (c *AppConfig) GetBuildDate() string {
return c.BuildDate
}
// GetName returns debug flag
func (c *AppConfig) GetName() string {
return c.Name
}
// GetUserConfig returns the user config
func (c *AppConfig) GetUserConfig() *viper.Viper {
return c.UserConfig
}
// LoadUserConfig gets the user's config
func LoadUserConfig() (*viper.Viper, error) {
v := viper.New()
v.SetConfigType("yaml")
defaults := getDefaultConfig()
err := v.ReadConfig(bytes.NewBuffer(defaults))
if err != nil {
return nil, err
}
v.SetConfigName("config")
configPath := homeDirectory() + "/lazygit/"
if _, err := os.Stat(filepath.FromSlash(configPath + "config.yaml")); !os.IsNotExist(err) {
v.AddConfigPath(configPath)
err = v.MergeInConfig()
if err != nil {
return nil, err
}
}
return v, nil
}
func getDefaultConfig() []byte {
return []byte(`
gui:
## stuff relating to the UI
scrollHeight: 2
git:
# stuff relating to git
os:
# stuff relating to the OS
`)
}
func homeDirectory() string {
usr, err := user.Current()
if err != nil {
log.Fatal(err)
}
return usr.HomeDir
}
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