1 files changed, 5 insertions, 62 deletions

diff --git a/storage/filesystem/config.go b/storage/filesystem/config.go
index dbdce54..78a6464 100644
--- a/storage/filesystem/config.go
+++ b/storage/filesystem/config.go
@@ -1,11 +1,9 @@
 package filesystem
 
 import (
-	stdioutil "io/ioutil"
 	"os"
 
 	"github.com/go-git/go-git/v5/config"
-	format "github.com/go-git/go-git/v5/plumbing/format/config"
 	"github.com/go-git/go-git/v5/storage/filesystem/dotgit"
 	"github.com/go-git/go-git/v5/utils/ioutil"
 )
@@ -14,73 +12,18 @@ type ConfigStorage struct {
 	dir *dotgit.DotGit
 }
 
-func (c *ConfigStorage) Config() (*config.Config, error) {
-	cfg := config.NewConfig()
-
-	// local config (./.git/config)
-	f, err := c.dir.LocalConfig()
-	if err != nil {
-		if os.IsNotExist(err) {
-			return cfg, nil
-		}
-
-		return nil, err
-	}
-
-	defer ioutil.CheckClose(f, &err)
-
-	b, err := stdioutil.ReadAll(f)
-	if err != nil {
-		return cfg, err
-	}
-
-	if err = cfg.UnmarshalScoped(format.LocalScope, b); err != nil {
-		return cfg, err
-	}
-
-	// global config (~/.gitconfig)
-	f, err = c.dir.GlobalConfig()
+func (c *ConfigStorage) Config() (conf *config.Config, err error) {
+	f, err := c.dir.Config()
 	if err != nil {
 		if os.IsNotExist(err) {
-			return cfg, nil
+			return config.NewConfig(), nil
 		}
 
 		return nil, err
 	}
 
 	defer ioutil.CheckClose(f, &err)
-
-	b, err = stdioutil.ReadAll(f)
-	if err != nil {
-		return cfg, err
-	}
-
-	if err = cfg.UnmarshalScoped(format.GlobalScope, b); err != nil {
-		return cfg, err
-	}
-
-	// system config (/etc/gitconfig)
-	f, err = c.dir.SystemConfig()
-	if err != nil {
-		if os.IsNotExist(err) {
-			return cfg, nil
-		}
-
-		return nil, err
-	}
-
-	defer ioutil.CheckClose(f, &err)
-
-	b, err = stdioutil.ReadAll(f)
-	if err != nil {
-		return cfg, err
-	}
-
-	if err = cfg.UnmarshalScoped(format.SystemScope, b); err != nil {
-		return cfg, err
-	}
-
-	return cfg, err
+	return config.ReadConfig(f)
 }
 
 func (c *ConfigStorage) SetConfig(cfg *config.Config) (err error) {
@@ -88,7 +31,7 @@ func (c *ConfigStorage) SetConfig(cfg *config.Config) (err error) {
 		return err
 	}
 
-	f, err := c.dir.LocalConfigWriter()
+	f, err := c.dir.ConfigWriter()
 	if err != nil {
 		return err
 	}