From 062cb7007933d5f8130b9657f357c8afc1fb24d1 Mon Sep 17 00:00:00 2001
From: Ayman Bagabas <ayman.bagabas@gmail.com>
Date: Tue, 5 Apr 2022 22:07:34 -0400
Subject: [PATCH] fix(git): add missing errors

---
 git/errors.go | 8 +++++++-
 git/repo.go   | 5 +++--
 git/tree.go   | 8 +++++---
 3 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/git/errors.go b/git/errors.go
index b5d5e0674f77ce4fb1284699bc1b69b0d3377743..51a6ddb05dc570507d02a889ac6b9e3633e3530f 100644
--- a/git/errors.go
+++ b/git/errors.go
@@ -1,6 +1,10 @@
 package git
 
-import "errors"
+import (
+	"errors"
+
+	"github.com/gogs/git-module"
+)
 
 var (
 	// ErrFileNotFound is returned when a file is not found.
@@ -9,4 +13,6 @@ var (
 	ErrDirectoryNotFound = errors.New("directory not found")
 	// ErrReferenceNotFound is returned when a reference is not found.
 	ErrReferenceNotFound = errors.New("reference not found")
+	// ErrRevisionNotExist is returned when a revision is not found.
+	ErrRevisionNotExist = git.ErrRevisionNotExist
 )
diff --git a/git/repo.go b/git/repo.go
index 6eb0e07e3ec09ba66e0f0e4b811b7b465da94d36..f2b1d058a926a9da03a115a099fa34c65100ae22 100644
--- a/git/repo.go
+++ b/git/repo.go
@@ -103,8 +103,9 @@ func (r *Repository) Tree(ref *Reference) (*Tree, error) {
 		return nil, err
 	}
 	return &Tree{
-		Tree: tree,
-		Path: "",
+		Tree:       tree,
+		Path:       "",
+		Repository: r,
 	}, nil
 }
 
diff --git a/git/tree.go b/git/tree.go
index c69e3391a01ce5b2436c5db45eab6d84df4fff6d..1828b9cb2ce02f4b8e64696ec4494f6542ab4dc9 100644
--- a/git/tree.go
+++ b/git/tree.go
@@ -14,7 +14,8 @@ import (
 // Tree is a wrapper around git.Tree with helper methods.
 type Tree struct {
 	*git.Tree
-	Path string
+	Path       string
+	Repository *Repository
 }
 
 // TreeEntry is a wrapper around git.TreeEntry with helper methods.
@@ -86,8 +87,9 @@ func (t *Tree) SubTree(path string) (*Tree, error) {
 		return nil, err
 	}
 	return &Tree{
-		Tree: tree,
-		Path: path,
+		Tree:       tree,
+		Path:       path,
+		Repository: t.Repository,
 	}, nil
 }