feat: fix permission problem of temp dirs

main.go

@@ -127,7 +127,13 @@ func main() {
 		}
 	}
 
-	appConfig, err := config.NewAppConfig("lazygit", version, commit, date, buildSource, debuggingFlag)
+	tempDir, err := os.MkdirTemp("", "lazygit-*")
+	if err != nil {
+		log.Fatal(err.Error())
+	}
+	defer os.RemoveAll(tempDir)
+
+	appConfig, err := config.NewAppConfig("lazygit", version, commit, date, buildSource, debuggingFlag, tempDir)
 	if err != nil {
 		log.Fatal(err.Error())
 	}

pkg/app/app.go

@@ -122,7 +122,7 @@ func NewApp(config config.AppConfigurer) (*App, error) {
 		return app, nil
 	}
 
-	app.OSCommand = oscommands.NewOSCommand(app.Common, oscommands.GetPlatform(), oscommands.NewNullGuiIO(log))
+	app.OSCommand = oscommands.NewOSCommand(app.Common, config, oscommands.GetPlatform(), oscommands.NewNullGuiIO(log))
 
 	app.Updater, err = updates.NewUpdater(app.Common, config, app.OSCommand)
 	if err != nil {

pkg/commands/git_commands/working_tree.go

@@ -251,7 +251,7 @@ func (self *WorkingTreeCommands) WorktreeFileDiffCmdObj(node models.IFile, plain
 }
 
 func (self *WorkingTreeCommands) ApplyPatch(patch string, flags ...string) error {
-	filepath := filepath.Join(oscommands.GetTempDir(), utils.GetCurrentRepoName(), time.Now().Format("Jan _2 15.04.05.000000000")+".patch")
+	filepath := filepath.Join(self.os.GetTempDir(), utils.GetCurrentRepoName(), time.Now().Format("Jan _2 15.04.05.000000000")+".patch")
 	self.Log.Infof("saving temporary patch to %s", filepath)
 	if err := self.os.CreateFileWithContent(filepath, patch); err != nil {
 		return err

pkg/commands/oscommands/dummies.go

@@ -2,12 +2,13 @@ package oscommands
 
 import (
 	"github.com/jesseduffield/lazygit/pkg/common"
+	"github.com/jesseduffield/lazygit/pkg/config"
 	"github.com/jesseduffield/lazygit/pkg/utils"
 )
 
 // NewDummyOSCommand creates a new dummy OSCommand for testing
 func NewDummyOSCommand() *OSCommand {
-	osCmd := NewOSCommand(utils.NewDummyCommon(), dummyPlatform, NewNullGuiIO(utils.NewDummyLog()))
+	osCmd := NewOSCommand(utils.NewDummyCommon(), config.NewDummyAppConfig(), dummyPlatform, NewNullGuiIO(utils.NewDummyLog()))
 
 	return osCmd
 }
@@ -56,7 +57,7 @@ var dummyPlatform = &Platform{
 }
 
 func NewDummyOSCommandWithRunner(runner *FakeCmdObjRunner) *OSCommand {
-	osCommand := NewOSCommand(utils.NewDummyCommon(), dummyPlatform, NewNullGuiIO(utils.NewDummyLog()))
+	osCommand := NewOSCommand(utils.NewDummyCommon(), config.NewDummyAppConfig(), dummyPlatform, NewNullGuiIO(utils.NewDummyLog()))
 	osCommand.Cmd = NewDummyCmdObjBuilder(runner)
 
 	return osCommand

pkg/commands/oscommands/os.go

@@ -14,6 +14,7 @@ import (
 	"github.com/atotto/clipboard"
 	"github.com/jesseduffield/generics/slices"
 	"github.com/jesseduffield/lazygit/pkg/common"
+	"github.com/jesseduffield/lazygit/pkg/config"
 	"github.com/jesseduffield/lazygit/pkg/utils"
 )
 
@@ -27,6 +28,8 @@ type OSCommand struct {
 	removeFileFn func(string) error
 
 	Cmd *CmdObjBuilder
+
+	tempDir string
 }
 
 // Platform stores the os state
@@ -39,13 +42,14 @@ type Platform struct {
 }
 
 // NewOSCommand os command runner
-func NewOSCommand(common *common.Common, platform *Platform, guiIO *guiIO) *OSCommand {
+func NewOSCommand(common *common.Common, config config.AppConfigurer, platform *Platform, guiIO *guiIO) *OSCommand {
 	c := &OSCommand{
 		Common:       common,
 		Platform:     platform,
 		getenvFn:     os.Getenv,
 		removeFileFn: os.RemoveAll,
 		guiIO:        guiIO,
+		tempDir:      config.GetTempDir(),
 	}
 
 	runner := &cmdObjRunner{log: common.Log, guiIO: guiIO}
@@ -236,8 +240,8 @@ func (c *OSCommand) Getenv(key string) string {
 	return c.getenvFn(key)
 }
 
-func GetTempDir() string {
-	return filepath.Join(os.TempDir(), "lazygit")
+func (c *OSCommand) GetTempDir() string {
+	return c.tempDir
 }
 
 // GetLazygitPath returns the path of the currently executed file

pkg/config/app_config.go

@@ -43,13 +43,14 @@ type AppConfigurer interface {
 	GetUserConfigPaths() []string
 	GetUserConfigDir() string
 	ReloadUserConfig() error
+	GetTempDir() string
 
 	GetAppState() *AppState
 	SaveAppState() error
 }
 
 // NewAppConfig makes a new app config
-func NewAppConfig(name, version, commit, date string, buildSource string, debuggingFlag bool) (*AppConfig, error) {
+func NewAppConfig(name, version, commit, date string, buildSource string, debuggingFlag bool, tempDir string) (*AppConfig, error) {
 	configDir, err := findOrCreateConfigDir()
 	if err != nil && !os.IsPermission(err) {
 		return nil, err
@@ -74,8 +75,6 @@ func NewAppConfig(name, version, commit, date string, buildSource string, debugg
 		debuggingFlag = true
 	}
 
-	tempDir := filepath.Join(os.TempDir(), "lazygit")
-
 	appState, err := loadAppState()
 	if err != nil {
 		return nil, err
@@ -221,6 +220,10 @@ func (c *AppConfig) ReloadUserConfig() error {
 	return nil
 }
 
+func (c *AppConfig) GetTempDir() string {
+	return c.TempDir
+}
+
 func configFilePath(filename string) (string, error) {
 	folder, err := findOrCreateConfigDir()
 	if err != nil {

pkg/gui/gui.go

@@ -470,7 +470,7 @@ func NewGui(
 		credentialsHelper.PromptUserForCredential,
 	)
 
-	osCommand := oscommands.NewOSCommand(cmn, oscommands.GetPlatform(), guiIO)
+	osCommand := oscommands.NewOSCommand(cmn, config, oscommands.GetPlatform(), guiIO)
 
 	gui.os = osCommand