From 0046e9c469a86c22a98a6671c6d4802c4f8e74c5 Mon Sep 17 00:00:00 2001
From: Jesse Duffield <jessedduffield@gmail.com>
Date: Tue, 5 Nov 2019 12:42:07 +1100
Subject: create backups of patch files in case something goes wrong

---
 pkg/commands/git.go           | 11 +++++------
 pkg/commands/os.go            | 15 +++++++++++++++
 pkg/commands/patch_manager.go |  1 -
 3 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/pkg/commands/git.go b/pkg/commands/git.go
index b9b37ab80..c829f8607 100644
--- a/pkg/commands/git.go
+++ b/pkg/commands/git.go
@@ -5,7 +5,9 @@ import (
 	"io/ioutil"
 	"os"
 	"os/exec"
+	"path/filepath"
 	"strings"
+	"time"
 
 	"github.com/mgutz/str"
 
@@ -608,14 +610,11 @@ func (c *GitCommand) Diff(file *File, plain bool, cached bool) string {
 }
 
 func (c *GitCommand) ApplyPatch(patch string, reverse bool, cached bool, extraFlags string) error {
-	filename, err := c.OSCommand.CreateTempFile("patch", patch)
-	if err != nil {
-		c.Log.Error(err)
+	filepath := filepath.Join(c.Config.GetUserConfigDir(), utils.GetCurrentRepoName(), time.Now().Format(time.StampNano)+".patch")
+	if err := c.OSCommand.CreateFileWithContent(filepath, patch); err != nil {
 		return err
 	}
 
-	defer func() { _ = c.OSCommand.Remove(filename) }()
-
 	reverseFlag := ""
 	if reverse {
 		reverseFlag = "--reverse"
@@ -626,7 +625,7 @@ func (c *GitCommand) ApplyPatch(patch string, reverse bool, cached bool, extraFl
 		cachedFlag = "--cached"
 	}
 
-	return c.OSCommand.RunCommand(fmt.Sprintf("git apply %s %s %s %s", cachedFlag, reverseFlag, extraFlags, c.OSCommand.Quote(filename)))
+	return c.OSCommand.RunCommand(fmt.Sprintf("git apply %s %s %s %s", cachedFlag, reverseFlag, extraFlags, c.OSCommand.Quote(filepath)))
 }
 
 func (c *GitCommand) FastForward(branchName string) error {
diff --git a/pkg/commands/os.go b/pkg/commands/os.go
index c61404c41..df1b56efd 100644
--- a/pkg/commands/os.go
+++ b/pkg/commands/os.go
@@ -262,6 +262,21 @@ func (c *OSCommand) CreateTempFile(filename, content string) (string, error) {
 	return tmpfile.Name(), nil
 }
 
+// CreateFileWithContent creates a file with the given content
+func (c *OSCommand) CreateFileWithContent(path string, content string) error {
+	if err := os.MkdirAll(filepath.Dir(path), os.ModePerm); err != nil {
+		c.Log.Error(err)
+		return err
+	}
+
+	if err := ioutil.WriteFile(path, []byte(content), 0644); err != nil {
+		c.Log.Error(err)
+		return WrapError(err)
+	}
+
+	return nil
+}
+
 // Remove removes a file or directory at the specified path
 func (c *OSCommand) Remove(filename string) error {
 	err := os.RemoveAll(filename)
diff --git a/pkg/commands/patch_manager.go b/pkg/commands/patch_manager.go
index 7c0da245d..f5aa5b712 100644
--- a/pkg/commands/patch_manager.go
+++ b/pkg/commands/patch_manager.go
@@ -184,7 +184,6 @@ func (p *PatchManager) ApplyPatches(reverse bool) error {
 		if patch == "" {
 			continue
 		}
-		p.Log.Warn(patch)
 		if err := p.ApplyPatch(patch, reverseOnApply, false, "--index --3way"); err != nil {
 			return err
 		}
-- 
cgit v1.2.3