Show all submodules recursively (#3341)

- **PR Description**

Extend the submodules tab to show not only the top-level submodules, but
also their nested submodules, recursively.

Fixes #3306.

pkg/commands/git_commands/git_command_builder.go

@@ -60,6 +60,14 @@ func (self *GitCommandBuilder) Dir(path string) *GitCommandBuilder {
 	return self
 }
 
+func (self *GitCommandBuilder) DirIf(condition bool, path string) *GitCommandBuilder {
+	if condition {
+		return self.Dir(path)
+	}
+
+	return self
+}
+
 // Note, you may prefer to use the Dir method instead of this one
 func (self *GitCommandBuilder) Worktree(path string) *GitCommandBuilder {
 	// worktree arg comes before the command

pkg/commands/git_commands/submodule.go

@@ -26,8 +26,12 @@ func NewSubmoduleCommands(gitCommon *GitCommon) *SubmoduleCommands {
 	}
 }
 
-func (self *SubmoduleCommands) GetConfigs() ([]*models.SubmoduleConfig, error) {
-	file, err := os.Open(".gitmodules")
+func (self *SubmoduleCommands) GetConfigs(parentModule *models.SubmoduleConfig) ([]*models.SubmoduleConfig, error) {
+	gitModulesPath := ".gitmodules"
+	if parentModule != nil {
+		gitModulesPath = filepath.Join(parentModule.FullPath(), gitModulesPath)
+	}
+	file, err := os.Open(gitModulesPath)
 	if err != nil {
 		if os.IsNotExist(err) {
 			return nil, nil
@@ -51,21 +55,27 @@ func (self *SubmoduleCommands) GetConfigs() ([]*models.SubmoduleConfig, error) {
 	}
 
 	configs := []*models.SubmoduleConfig{}
+	lastConfigIdx := -1
 	for scanner.Scan() {
 		line := scanner.Text()
 
 		if name, ok := firstMatch(line, `\[submodule "(.*)"\]`); ok {
-			configs = append(configs, &models.SubmoduleConfig{Name: name})
+			configs = append(configs, &models.SubmoduleConfig{
+				Name: name, ParentModule: parentModule,
+			})
+			lastConfigIdx = len(configs) - 1
 			continue
 		}
 
-		if len(configs) > 0 {
-			lastConfig := configs[len(configs)-1]
-
+		if lastConfigIdx != -1 {
 			if path, ok := firstMatch(line, `\s*path\s*=\s*(.*)\s*`); ok {
-				lastConfig.Path = path
+				configs[lastConfigIdx].Path = path
+				nestedConfigs, err := self.GetConfigs(configs[lastConfigIdx])
+				if err == nil {
+					configs = append(configs, nestedConfigs...)
+				}
 			} else if url, ok := firstMatch(line, `\s*url\s*=\s*(.*)\s*`); ok {
-				lastConfig.Url = url
+				configs[lastConfigIdx].Url = url
 			}
 		}
 	}
@@ -77,12 +87,12 @@ func (self *SubmoduleCommands) Stash(submodule *models.SubmoduleConfig) error {
 	// if the path does not exist then it hasn't yet been initialized so we'll swallow the error
 	// because the intention here is to have no dirty worktree state
 	if _, err := os.Stat(submodule.Path); os.IsNotExist(err) {
-		self.Log.Infof("submodule path %s does not exist, returning", submodule.Path)
+		self.Log.Infof("submodule path %s does not exist, returning", submodule.FullPath())
 		return nil
 	}
 
 	cmdArgs := NewGitCmd("stash").
-		Dir(submodule.Path).
+		Dir(submodule.FullPath()).
 		Arg("--include-untracked").
 		ToArgv()
 
@@ -90,8 +100,13 @@ func (self *SubmoduleCommands) Stash(submodule *models.SubmoduleConfig) error {
 }
 
 func (self *SubmoduleCommands) Reset(submodule *models.SubmoduleConfig) error {
+	parentDir := ""
+	if submodule.ParentModule != nil {
+		parentDir = submodule.ParentModule.FullPath()
+	}
 	cmdArgs := NewGitCmd("submodule").
 		Arg("update", "--init", "--force", "--", submodule.Path).
+		DirIf(parentDir != "", parentDir).
 		ToArgv()
 
 	return self.cmd.New(cmdArgs).Run()
@@ -107,6 +122,20 @@ func (self *SubmoduleCommands) UpdateAll() error {
 func (self *SubmoduleCommands) Delete(submodule *models.SubmoduleConfig) error {
 	// based on https://gist.github.com/myusuf3/7f645819ded92bda6677
 
+	if submodule.ParentModule != nil {
+		wd, err := os.Getwd()
+		if err != nil {
+			return err
+		}
+
+		err = os.Chdir(submodule.ParentModule.FullPath())
+		if err != nil {
+			return err
+		}
+
+		defer func() { _ = os.Chdir(wd) }()
+	}
+
 	if err := self.cmd.New(
 		NewGitCmd("submodule").
 			Arg("deinit", "--force", "--", submodule.Path).ToArgv(),
@@ -141,7 +170,7 @@ func (self *SubmoduleCommands) Delete(submodule *models.SubmoduleConfig) error {
 
 	// We may in fact want to use the repo's git dir path but git docs say not to
 	// mix submodules and worktrees anyway.
-	return os.RemoveAll(filepath.Join(self.repoPaths.WorktreeGitDirPath(), "modules", submodule.Path))
+	return os.RemoveAll(submodule.GitDirPath(self.repoPaths.repoGitDirPath))
 }
 
 func (self *SubmoduleCommands) Add(name string, path string, url string) error {
@@ -158,10 +187,24 @@ func (self *SubmoduleCommands) Add(name string, path string, url string) error {
 	return self.cmd.New(cmdArgs).Run()
 }
 
-func (self *SubmoduleCommands) UpdateUrl(name string, path string, newUrl string) error {
+func (self *SubmoduleCommands) UpdateUrl(submodule *models.SubmoduleConfig, newUrl string) error {
+	if submodule.ParentModule != nil {
+		wd, err := os.Getwd()
+		if err != nil {
+			return err
+		}
+
+		err = os.Chdir(submodule.ParentModule.FullPath())
+		if err != nil {
+			return err
+		}
+
+		defer func() { _ = os.Chdir(wd) }()
+	}
+
 	setUrlCmdStr := NewGitCmd("config").
 		Arg(
-			"--file", ".gitmodules", "submodule."+name+".url", newUrl,
+			"--file", ".gitmodules", "submodule."+submodule.Name+".url", newUrl,
 		).
 		ToArgv()
 
@@ -170,7 +213,7 @@ func (self *SubmoduleCommands) UpdateUrl(name string, path string, newUrl string
 		return err
 	}
 
-	syncCmdStr := NewGitCmd("submodule").Arg("sync", "--", path).
+	syncCmdStr := NewGitCmd("submodule").Arg("sync", "--", submodule.Path).
 		ToArgv()
 
 	if err := self.cmd.New(syncCmdStr).Run(); err != nil {

pkg/commands/git_commands/working_tree.go

@@ -343,7 +343,7 @@ func (self *WorkingTreeCommands) RemoveUntrackedFiles() error {
 
 // ResetAndClean removes all unstaged changes and removes all untracked files
 func (self *WorkingTreeCommands) ResetAndClean() error {
-	submoduleConfigs, err := self.submodule.GetConfigs()
+	submoduleConfigs, err := self.submodule.GetConfigs(nil)
 	if err != nil {
 		return err
 	}

pkg/commands/models/submodule_config.go

@@ -1,13 +1,33 @@
 package models
 
+import "path/filepath"
+
 type SubmoduleConfig struct {
 	Name string
 	Path string
 	Url  string
+
+	ParentModule *SubmoduleConfig // nil if top-level
+}
+
+func (r *SubmoduleConfig) FullName() string {
+	if r.ParentModule != nil {
+		return r.ParentModule.FullName() + "/" + r.Name
+	}
+
+	return r.Name
+}
+
+func (r *SubmoduleConfig) FullPath() string {
+	if r.ParentModule != nil {
+		return r.ParentModule.FullPath() + "/" + r.Path
+	}
+
+	return r.Path
 }
 
 func (r *SubmoduleConfig) RefName() string {
-	return r.Name
+	return r.FullName()
 }
 
 func (r *SubmoduleConfig) ID() string {
@@ -17,3 +37,12 @@ func (r *SubmoduleConfig) ID() string {
 func (r *SubmoduleConfig) Description() string {
 	return r.RefName()
 }
+
+func (r *SubmoduleConfig) GitDirPath(repoGitDirPath string) string {
+	parentPath := repoGitDirPath
+	if r.ParentModule != nil {
+		parentPath = r.ParentModule.GitDirPath(repoGitDirPath)
+	}
+
+	return filepath.Join(parentPath, "modules", r.Name)
+}

pkg/gui/context/submodules_context.go

@@ -17,7 +17,7 @@ func NewSubmodulesContext(c *ContextCommon) *SubmodulesContext {
 	viewModel := NewFilteredListViewModel(
 		func() []*models.SubmoduleConfig { return c.Model().Submodules },
 		func(submodule *models.SubmoduleConfig) []string {
-			return []string{submodule.Name}
+			return []string{submodule.FullName()}
 		},
 		nil,
 	)

pkg/gui/controllers/helpers/refresh_helper.go

@@ -415,7 +415,7 @@ func (self *RefreshHelper) refreshTags() error {
 }
 
 func (self *RefreshHelper) refreshStateSubmoduleConfigs() error {
-	configs, err := self.c.Git().Submodule.GetConfigs()
+	configs, err := self.c.Git().Submodule.GetConfigs(nil)
 	if err != nil {
 		return err
 	}

pkg/gui/controllers/helpers/repos_helper.go

@@ -48,7 +48,7 @@ func (self *ReposHelper) EnterSubmodule(submodule *models.SubmoduleConfig) error
 	}
 	self.c.State().GetRepoPathStack().Push(wd)
 
-	return self.DispatchSwitchToRepo(submodule.Path, context.NO_CONTEXT)
+	return self.DispatchSwitchToRepo(submodule.FullPath(), context.NO_CONTEXT)
 }
 
 func (self *ReposHelper) getCurrentBranch(path string) string {

pkg/gui/controllers/submodules_controller.go

@@ -116,8 +116,8 @@ func (self *SubmodulesController) GetOnRenderToMain() func() error {
 			} else {
 				prefix := fmt.Sprintf(
 					"Name: %s\nPath: %s\nUrl:  %s\n\n",
-					style.FgGreen.Sprint(submodule.Name),
-					style.FgYellow.Sprint(submodule.Path),
+					style.FgGreen.Sprint(submodule.FullName()),
+					style.FgYellow.Sprint(submodule.FullPath()),
 					style.FgCyan.Sprint(submodule.Url),
 				)
 
@@ -178,12 +178,12 @@ func (self *SubmodulesController) add() error {
 
 func (self *SubmodulesController) editURL(submodule *models.SubmoduleConfig) error {
 	return self.c.Prompt(types.PromptOpts{
-		Title:          fmt.Sprintf(self.c.Tr.UpdateSubmoduleUrl, submodule.Name),
+		Title:          fmt.Sprintf(self.c.Tr.UpdateSubmoduleUrl, submodule.FullName()),
 		InitialContent: submodule.Url,
 		HandleConfirm: func(newUrl string) error {
 			return self.c.WithWaitingStatus(self.c.Tr.UpdatingSubmoduleUrlStatus, func(gocui.Task) error {
 				self.c.LogAction(self.c.Tr.Actions.UpdateSubmoduleUrl)
-				err := self.c.Git().Submodule.UpdateUrl(submodule.Name, submodule.Path, newUrl)
+				err := self.c.Git().Submodule.UpdateUrl(submodule, newUrl)
 				if err != nil {
 					_ = self.c.Error(err)
 				}
@@ -272,7 +272,7 @@ func (self *SubmodulesController) update(submodule *models.SubmoduleConfig) erro
 func (self *SubmodulesController) remove(submodule *models.SubmoduleConfig) error {
 	return self.c.Confirm(types.ConfirmOpts{
 		Title:  self.c.Tr.RemoveSubmodule,
-		Prompt: fmt.Sprintf(self.c.Tr.RemoveSubmodulePrompt, submodule.Name),
+		Prompt: fmt.Sprintf(self.c.Tr.RemoveSubmodulePrompt, submodule.FullName()),
 		HandleConfirm: func() error {
 			self.c.LogAction(self.c.Tr.Actions.RemoveSubmodule)
 			if err := self.c.Git().Submodule.Delete(submodule); err != nil {

pkg/gui/presentation/submodules.go

@@ -13,5 +13,15 @@ func GetSubmoduleListDisplayStrings(submodules []*models.SubmoduleConfig) [][]st
 }
 
 func getSubmoduleDisplayStrings(s *models.SubmoduleConfig) []string {
-	return []string{theme.DefaultTextColor.Sprint(s.Name)}
+	name := s.Name
+	if s.ParentModule != nil {
+		indentation := ""
+		for p := s.ParentModule; p != nil; p = p.ParentModule {
+			indentation += "  "
+		}
+
+		name = indentation + "- " + s.Name
+	}
+
+	return []string{theme.DefaultTextColor.Sprint(name)}
 }

pkg/integration/components/git.go

@@ -2,7 +2,10 @@ package components
 
 import (
 	"fmt"
+	"log"
 	"strings"
+
+	"github.com/jesseduffield/lazygit/pkg/commands/git_commands"
 )
 
 type Git struct {
@@ -44,3 +47,11 @@ func (self *Git) expect(cmdArgs []string, condition func(string) (bool, string))
 
 	return self
 }
+
+func (self *Git) Version() *git_commands.GitVersion {
+	version, err := getGitVersion()
+	if err != nil {
+		log.Fatalf("Could not get git version: %v", err)
+	}
+	return version
+}

pkg/integration/components/shell.go

@@ -345,9 +345,9 @@ func (self *Shell) CloneIntoRemote(name string) *Shell {
 	return self
 }
 
-func (self *Shell) CloneIntoSubmodule(submoduleName string) *Shell {
+func (self *Shell) CloneIntoSubmodule(submoduleName string, submodulePath string) *Shell {
 	self.Clone("other_repo")
-	self.RunCommand([]string{"git", "submodule", "add", "../other_repo", submoduleName})
+	self.RunCommand([]string{"git", "submodule", "add", "--name", submoduleName, "../other_repo", submodulePath})
 
 	return self
 }

pkg/integration/tests/submodule/enter.go

@@ -20,7 +20,7 @@ var Enter = NewIntegrationTest(NewIntegrationTestArgs{
 	},
 	SetupRepo: func(shell *Shell) {
 		shell.EmptyCommit("first commit")
-		shell.CloneIntoSubmodule("my_submodule")
+		shell.CloneIntoSubmodule("my_submodule_name", "my_submodule_path")
 		shell.GitAddAll()
 		shell.Commit("add submodule")
 	},
@@ -29,14 +29,18 @@ var Enter = NewIntegrationTest(NewIntegrationTestArgs{
 			t.Views().Status().Content(Contains("repo"))
 		}
 		assertInSubmodule := func() {
-			t.Views().Status().Content(Contains("my_submodule"))
+			if t.Git().Version().IsAtLeast(2, 22, 0) {
+				t.Views().Status().Content(Contains("my_submodule_path(my_submodule_name)"))
+			} else {
+				t.Views().Status().Content(Contains("my_submodule_path"))
+			}
 		}
 
 		assertInParentRepo()
 
 		t.Views().Submodules().Focus().
 			Lines(
-				Contains("my_submodule").IsSelected(),
+				Contains("my_submodule_name").IsSelected(),
 			).
 			// enter the submodule
 			PressEnter()
@@ -60,7 +64,7 @@ var Enter = NewIntegrationTest(NewIntegrationTestArgs{
 
 		t.Views().Files().Focus().
 			Lines(
-				MatchesRegexp(` M.*my_submodule \(submodule\)`).IsSelected(),
+				MatchesRegexp(` M.*my_submodule_path \(submodule\)`).IsSelected(),
 			).
 			Tap(func() {
 				// main view also shows the new commit when we're looking at the submodule within the files view

pkg/integration/tests/submodule/enter_nested.go

@@ -0,0 +1,52 @@
+package submodule
+
+import (
+	"github.com/jesseduffield/lazygit/pkg/config"
+	. "github.com/jesseduffield/lazygit/pkg/integration/components"
+)
+
+var EnterNested = NewIntegrationTest(NewIntegrationTestArgs{
+	Description:  "Enter a nested submodule",
+	ExtraCmdArgs: []string{},
+	Skip:         false,
+	SetupConfig:  func(cfg *config.AppConfig) {},
+	SetupRepo: func(shell *Shell) {
+		setupNestedSubmodules(shell)
+	},
+	Run: func(t *TestDriver, keys config.KeybindingConfig) {
+		t.Views().Submodules().Focus().
+			Lines(
+				Equals("outerSubName").IsSelected(),
+				Equals("  - innerSubName"),
+			).
+			Tap(func() {
+				t.Views().Main().ContainsLines(
+					Contains("Name: outerSubName"),
+					Contains("Path: modules/outerSubPath"),
+					Contains("Url:  ../outerSubmodule"),
+				)
+			}).
+			SelectNextItem().
+			Tap(func() {
+				t.Views().Main().ContainsLines(
+					Contains("Name: outerSubName/innerSubName"),
+					Contains("Path: modules/outerSubPath/modules/innerSubPath"),
+					Contains("Url:  ../innerSubmodule"),
+				)
+			}).
+			// enter the nested submodule
+			PressEnter()
+
+		if t.Git().Version().IsAtLeast(2, 22, 0) {
+			t.Views().Status().Content(Contains("innerSubPath(innerSubName)"))
+		} else {
+			t.Views().Status().Content(Contains("innerSubPath"))
+		}
+		t.Views().Commits().ContainsLines(
+			Contains("initial inner commit"),
+		)
+
+		t.Views().Files().PressEscape()
+		t.Views().Status().Content(Contains("repo"))
+	},
+})

pkg/integration/tests/submodule/remove.go

@@ -12,20 +12,23 @@ var Remove = NewIntegrationTest(NewIntegrationTestArgs{
 	SetupConfig:  func(config *config.AppConfig) {},
 	SetupRepo: func(shell *Shell) {
 		shell.EmptyCommit("first commit")
-		shell.CloneIntoSubmodule("my_submodule")
+		shell.CloneIntoSubmodule("my_submodule_name", "my_submodule_path")
 		shell.GitAddAll()
 		shell.Commit("add submodule")
 	},
 	Run: func(t *TestDriver, keys config.KeybindingConfig) {
+		gitDirSubmodulePath := ".git/modules/my_submodule_name"
+		t.FileSystem().PathPresent(gitDirSubmodulePath)
+
 		t.Views().Submodules().Focus().
 			Lines(
-				Contains("my_submodule").IsSelected(),
+				Contains("my_submodule_name").IsSelected(),
 			).
 			Press(keys.Universal.Remove).
 			Tap(func() {
 				t.ExpectPopup().Confirmation().
 					Title(Equals("Remove submodule")).
-					Content(Equals("Are you sure you want to remove submodule 'my_submodule' and its corresponding directory? This is irreversible.")).
+					Content(Equals("Are you sure you want to remove submodule 'my_submodule_name' and its corresponding directory? This is irreversible.")).
 					Confirm()
 			}).
 			IsEmpty()
@@ -33,13 +36,15 @@ var Remove = NewIntegrationTest(NewIntegrationTestArgs{
 		t.Views().Files().Focus().
 			Lines(
 				MatchesRegexp(`M.*\.gitmodules`).IsSelected(),
-				MatchesRegexp(`D.*my_submodule`),
+				MatchesRegexp(`D.*my_submodule_path`),
 			)
 
 		t.Views().Main().Content(
-			Contains("-[submodule \"my_submodule\"]").
-				Contains("-   path = my_submodule").
+			Contains("-[submodule \"my_submodule_name\"]").
+				Contains("-   path = my_submodule_path").
 				Contains("-   url = ../other_repo"),
 		)
+
+		t.FileSystem().PathNotPresent(gitDirSubmodulePath)
 	},
 })

pkg/integration/tests/submodule/remove_nested.go

@@ -0,0 +1,56 @@
+package submodule
+
+import (
+	"path/filepath"
+
+	"github.com/jesseduffield/lazygit/pkg/config"
+	. "github.com/jesseduffield/lazygit/pkg/integration/components"
+)
+
+var RemoveNested = NewIntegrationTest(NewIntegrationTestArgs{
+	Description:  "Remove a nested submodule",
+	ExtraCmdArgs: []string{},
+	Skip:         false,
+	SetupConfig:  func(config *config.AppConfig) {},
+	SetupRepo: func(shell *Shell) {
+		setupNestedSubmodules(shell)
+	},
+	Run: func(t *TestDriver, keys config.KeybindingConfig) {
+		gitDirSubmodulePath, _ := filepath.Abs(".git/modules/outerSubName/modules/innerSubName")
+		t.FileSystem().PathPresent(gitDirSubmodulePath)
+
+		t.Views().Submodules().Focus().
+			Lines(
+				Equals("outerSubName").IsSelected(),
+				Equals("  - innerSubName"),
+			).
+			SelectNextItem().
+			Press(keys.Universal.Remove).
+			Tap(func() {
+				t.ExpectPopup().Confirmation().
+					Title(Equals("Remove submodule")).
+					Content(Equals("Are you sure you want to remove submodule 'outerSubName/innerSubName' and its corresponding directory? This is irreversible.")).
+					Confirm()
+			}).
+			Lines(
+				Equals("outerSubName").IsSelected(),
+			).
+			Press(keys.Universal.GoInto)
+
+		t.Views().Files().IsFocused().
+			Lines(
+				Contains("modules").IsSelected(),
+				MatchesRegexp(`D.*innerSubPath`),
+				MatchesRegexp(`M.*\.gitmodules`),
+			).
+			NavigateToLine(Contains(".gitmodules"))
+
+		t.Views().Main().Content(
+			Contains("-[submodule \"innerSubName\"]").
+				Contains("-   path = modules/innerSubPath").
+				Contains("-   url = ../innerSubmodule"),
+		)
+
+		t.FileSystem().PathNotPresent(gitDirSubmodulePath)
+	},
+})

pkg/integration/tests/submodule/reset.go

@@ -20,7 +20,7 @@ var Reset = NewIntegrationTest(NewIntegrationTestArgs{
 	},
 	SetupRepo: func(shell *Shell) {
 		shell.EmptyCommit("first commit")
-		shell.CloneIntoSubmodule("my_submodule")
+		shell.CloneIntoSubmodule("my_submodule_name", "my_submodule_path")
 		shell.GitAddAll()
 		shell.Commit("add submodule")
 
@@ -31,22 +31,24 @@ var Reset = NewIntegrationTest(NewIntegrationTestArgs{
 			t.Views().Status().Content(Contains("repo"))
 		}
 		assertInSubmodule := func() {
-			t.Views().Status().Content(Contains("my_submodule"))
+			if t.Git().Version().IsAtLeast(2, 22, 0) {
+				t.Views().Status().Content(Contains("my_submodule_path(my_submodule_name)"))
+			} else {
+				t.Views().Status().Content(Contains("my_submodule_path"))
+			}
 		}
 
 		assertInParentRepo()
 
 		t.Views().Submodules().Focus().
 			Lines(
-				Contains("my_submodule").IsSelected(),
+				Contains("my_submodule_name").IsSelected(),
 			).
 			// enter the submodule
 			PressEnter()
 
 		assertInSubmodule()
 
-		t.Views().Status().Content(Contains("my_submodule"))
-
 		t.Views().Files().IsFocused().
 			Press("e").
 			Tap(func() {
@@ -65,18 +67,18 @@ var Reset = NewIntegrationTest(NewIntegrationTestArgs{
 
 		t.Views().Submodules().IsFocused()
 
-		t.Views().Main().Content(Contains("Submodule my_submodule contains modified content"))
+		t.Views().Main().Content(Contains("Submodule my_submodule_path contains modified content"))
 
 		t.Views().Files().Focus().
 			Lines(
-				MatchesRegexp(` M.*my_submodule \(submodule\)`),
+				MatchesRegexp(` M.*my_submodule_path \(submodule\)`),
 				Contains("other_file").IsSelected(),
 			).
 			// Verify we can't use range select on submodules
 			Press(keys.Universal.ToggleRangeSelect).
 			SelectPreviousItem().
 			Lines(
-				MatchesRegexp(` M.*my_submodule \(submodule\)`).IsSelected(),
+				MatchesRegexp(` M.*my_submodule_path \(submodule\)`).IsSelected(),
 				Contains("other_file").IsSelected(),
 			).
 			Press(keys.Universal.Remove).
@@ -85,13 +87,13 @@ var Reset = NewIntegrationTest(NewIntegrationTestArgs{
 			}).
 			Press(keys.Universal.ToggleRangeSelect).
 			Lines(
-				MatchesRegexp(` M.*my_submodule \(submodule\)`).IsSelected(),
+				MatchesRegexp(` M.*my_submodule_path \(submodule\)`).IsSelected(),
 				Contains("other_file"),
 			).
 			Press(keys.Universal.Remove).
 			Tap(func() {
 				t.ExpectPopup().Menu().
-					Title(Equals("my_submodule")).
+					Title(Equals("my_submodule_path")).
 					Select(Contains("Stash uncommitted submodule changes and update")).
 					Confirm()
 			}).

pkg/integration/tests/submodule/shared.go

@@ -0,0 +1,39 @@
+package submodule
+
+import (
+	. "github.com/jesseduffield/lazygit/pkg/integration/components"
+)
+
+func setupNestedSubmodules(shell *Shell) {
+	// we're going to have a directory structure like this:
+	// project
+	//  - repo/modules/outerSubName/modules/innerSubName/
+	//
+	shell.CreateFileAndAdd("rootFile", "rootStuff")
+	shell.Commit("initial repo commit")
+
+	shell.Chdir("..")
+	shell.CreateDir("innerSubmodule")
+	shell.Chdir("innerSubmodule")
+	shell.Init()
+	shell.CreateFileAndAdd("inner", "inner")
+	shell.Commit("initial inner commit")
+
+	shell.Chdir("..")
+	shell.CreateDir("outerSubmodule")
+	shell.Chdir("outerSubmodule")
+	shell.Init()
+	shell.CreateFileAndAdd("outer", "outer")
+	shell.Commit("initial outer commit")
+	shell.CreateDir("modules")
+	// the git config (-c) parameter below is required
+	// to let git create a file-protocol/path submodule
+	shell.RunCommand([]string{"git", "-c", "protocol.file.allow=always", "submodule", "add", "--name", "innerSubName", "../innerSubmodule", "modules/innerSubPath"})
+	shell.Commit("add dependency as innerSubmodule")
+
+	shell.Chdir("../repo")
+	shell.CreateDir("modules")
+	shell.RunCommand([]string{"git", "-c", "protocol.file.allow=always", "submodule", "add", "--name", "outerSubName", "../outerSubmodule", "modules/outerSubPath"})
+	shell.Commit("add dependency as outerSubmodule")
+	shell.RunCommand([]string{"git", "-c", "protocol.file.allow=always", "submodule", "update", "--init", "--recursive"})
+}

pkg/integration/tests/test_list.go

@@ -245,7 +245,9 @@ var tests = []*components.IntegrationTest{
 	stash.StashUnstaged,
 	submodule.Add,
 	submodule.Enter,
+	submodule.EnterNested,
 	submodule.Remove,
+	submodule.RemoveNested,
 	submodule.Reset,
 	sync.FetchPrune,
 	sync.FetchWhenSortedByDate,