Land in the same panel when switching to a worktree

Use tabwriter to align worktree panel contents

.gitignore

@@ -39,3 +39,5 @@ test/results/**
 
 oryxBuildBinary
 __debug_bin
+
+.worktrees

docs/Config.md

@@ -77,7 +77,6 @@ git:
     useConfig: false
   commit:
     signOff: false
-    verbose: default # one of 'default' | 'always' | 'never'
   merging:
     # only applicable to unix users
     manualCommit: false

docs/Custom_Command_Keybindings.md

@@ -59,6 +59,12 @@ For a given custom command, here are the allowed fields:
 | description | Label for the custom command when displayed in the keybindings menu | no |
 | stream | Whether you want to stream the command's output to the Command Log panel | no |
 | showOutput | Whether you want to show the command's output in a popup within Lazygit | no |
+| after | Actions to take after the command has completed | no |
+
+Here are the options for the `after` key:
+| _field_ | _description_ | required |
+|-----------------|----------------------|-|
+| checkForConflicts | true/false. If true, check for merge conflicts | no |
 
 ## Contexts
 

pkg/cheatsheet/generate.go

@@ -116,6 +116,7 @@ func localisedTitle(tr *i18n.TranslationSet, str string) string {
 		"stash":             tr.StashTitle,
 		"suggestions":       tr.SuggestionsCheatsheetTitle,
 		"extras":            tr.ExtrasTitle,
+		"worktrees":         tr.WorktreesTitle,
 	}
 
 	title, ok := contextTitleMap[str]

pkg/commands/git.go

@@ -37,6 +37,7 @@ type GitCommand struct {
 	Tag         *git_commands.TagCommands
 	WorkingTree *git_commands.WorkingTreeCommands
 	Bisect      *git_commands.BisectCommands
+	Worktree    *git_commands.WorktreeCommands
 
 	Loaders Loaders
 }
@@ -50,6 +51,7 @@ type Loaders struct {
 	RemoteLoader       *git_commands.RemoteLoader
 	StashLoader        *git_commands.StashLoader
 	TagLoader          *git_commands.TagLoader
+	Worktrees          *git_commands.WorktreeLoader
 }
 
 func NewGitCommand(
@@ -127,12 +129,14 @@ func NewGitCommandAux(
 		})
 	patchCommands := git_commands.NewPatchCommands(gitCommon, rebaseCommands, commitCommands, statusCommands, stashCommands, patchBuilder)
 	bisectCommands := git_commands.NewBisectCommands(gitCommon)
+	worktreeCommands := git_commands.NewWorktreeCommands(gitCommon)
 
 	branchLoader := git_commands.NewBranchLoader(cmn, cmd, branchCommands.CurrentBranchInfo, configCommands)
 	commitFileLoader := git_commands.NewCommitFileLoader(cmn, cmd)
 	commitLoader := git_commands.NewCommitLoader(cmn, cmd, dotGitDir, statusCommands.RebaseMode, gitCommon)
 	reflogCommitLoader := git_commands.NewReflogCommitLoader(cmn, cmd)
 	remoteLoader := git_commands.NewRemoteLoader(cmn, cmd, repo.Remotes)
+	worktreeLoader := git_commands.NewWorktreeLoader(cmn, cmd)
 	stashLoader := git_commands.NewStashLoader(cmn, cmd)
 	tagLoader := git_commands.NewTagLoader(cmn, cmd)
 
@@ -154,6 +158,7 @@ func NewGitCommandAux(
 		Tag:         tagCommands,
 		Bisect:      bisectCommands,
 		WorkingTree: workingTreeCommands,
+		Worktree:    worktreeCommands,
 		Loaders: Loaders{
 			BranchLoader:       branchLoader,
 			CommitFileLoader:   commitFileLoader,
@@ -161,6 +166,7 @@ func NewGitCommandAux(
 			FileLoader:         fileLoader,
 			ReflogCommitLoader: reflogCommitLoader,
 			RemoteLoader:       remoteLoader,
+			Worktrees:          worktreeLoader,
 			StashLoader:        stashLoader,
 			TagLoader:          tagLoader,
 		},

pkg/commands/git_commands/branch_loader.go

@@ -2,6 +2,7 @@ package git_commands
 
 import (
 	"fmt"
+	"os"
 	"regexp"
 	"strings"
 
@@ -117,6 +118,11 @@ outer:
 }
 
 func (self *BranchLoader) obtainBranches() []*models.Branch {
+	currentDir, err := os.Getwd()
+	if err != nil {
+		panic(err)
+	}
+
 	output, err := self.getRawBranches()
 	if err != nil {
 		panic(err)
@@ -138,7 +144,7 @@ func (self *BranchLoader) obtainBranches() []*models.Branch {
 			return nil, false
 		}
 
-		return obtainBranch(split), true
+		return obtainBranch(split, currentDir), true
 	})
 }
 
@@ -166,28 +172,32 @@ var branchFields = []string{
 	"upstream:track",
 	"subject",
 	fmt.Sprintf("objectname:short=%d", utils.COMMIT_HASH_SHORT_SIZE),
+	"worktreepath",
 }
 
 // Obtain branch information from parsed line output of getRawBranches()
-func obtainBranch(split []string) *models.Branch {
+func obtainBranch(split []string, currentDir string) *models.Branch {
 	headMarker := split[0]
 	fullName := split[1]
 	upstreamName := split[2]
 	track := split[3]
 	subject := split[4]
 	commitHash := split[5]
+	branchDir := split[6]
+	checkedOutByOtherWorktree := len(branchDir) > 0 && branchDir != currentDir
 
 	name := strings.TrimPrefix(fullName, "heads/")
 	pushables, pullables, gone := parseUpstreamInfo(upstreamName, track)
 
 	return &models.Branch{
-		Name:         name,
-		Pushables:    pushables,
-		Pullables:    pullables,
-		UpstreamGone: gone,
-		Head:         headMarker == "*",
-		Subject:      subject,
-		CommitHash:   commitHash,
+		Name:                      name,
+		Pushables:                 pushables,
+		Pullables:                 pullables,
+		UpstreamGone:              gone,
+		Head:                      headMarker == "*",
+		Subject:                   subject,
+		CommitHash:                commitHash,
+		CheckedOutByOtherWorktree: checkedOutByOtherWorktree,
 	}
 }
 

pkg/commands/git_commands/branch_loader_test.go

@@ -81,7 +81,7 @@ func TestObtainBranch(t *testing.T) {
 
 	for _, s := range scenarios {
 		t.Run(s.testName, func(t *testing.T) {
-			branch := obtainBranch(s.input)
+			branch := obtainBranch(s.input, "current-dir")
 			assert.EqualValues(t, s.expectedBranch, branch)
 		})
 	}

pkg/commands/git_commands/commit.go

@@ -95,7 +95,6 @@ func (self *CommitCommands) commitMessageArgs(message string) []string {
 func (self *CommitCommands) CommitEditorCmdObj() oscommands.ICmdObj {
 	cmdArgs := NewGitCmd("commit").
 		ArgIf(self.signoffFlag() != "", self.signoffFlag()).
-		ArgIf(self.verboseFlag() != "", self.verboseFlag()).
 		ToArgv()
 
 	return self.cmd.New(cmdArgs)
@@ -109,17 +108,6 @@ func (self *CommitCommands) signoffFlag() string {
 	}
 }
 
-func (self *CommitCommands) verboseFlag() string {
-	switch self.config.UserConfig.Git.Commit.Verbose {
-	case "always":
-		return "--verbose"
-	case "never":
-		return "--no-verbose"
-	default:
-		return ""
-	}
-}
-
 // Get the subject of the HEAD commit
 func (self *CommitCommands) GetHeadCommitMessage() (string, error) {
 	cmdArgs := NewGitCmd("log").Arg("-1", "--pretty=%s").ToArgv()

pkg/commands/git_commands/commit_loader.go

@@ -162,11 +162,17 @@ func (self *CommitLoader) extractCommitFromLine(line string) *models.Commit {
 	tags := []string{}
 
 	if extraInfo != "" {
-		re := regexp.MustCompile(`tag: ([^,\)]+)`)
-		tagMatch := re.FindStringSubmatch(extraInfo)
-		if len(tagMatch) > 1 {
-			tags = append(tags, tagMatch[1])
+		extraInfoFields := strings.Split(extraInfo, ",")
+		for _, extraInfoField := range extraInfoFields {
+			extraInfoField = strings.TrimSpace(extraInfoField)
+			re := regexp.MustCompile(`tag: (.+)`)
+			tagMatch := re.FindStringSubmatch(extraInfoField)
+			if len(tagMatch) > 1 {
+				tags = append(tags, tagMatch[1])
+			}
 		}
+
+		extraInfo = "(" + extraInfo + ")"
 	}
 
 	unitTimestampInt, _ := strconv.Atoi(unixTimestamp)
@@ -585,4 +591,4 @@ func (self *CommitLoader) getLogCmd(opts GetCommitsOptions) oscommands.ICmdObj {
 	return self.cmd.New(cmdArgs).DontLog()
 }
 
-const prettyFormat = `--pretty=format:%H%x00%at%x00%aN%x00%ae%x00%d%x00%p%x00%s`
+const prettyFormat = `--pretty=format:%H%x00%at%x00%aN%x00%ae%x00%D%x00%p%x00%s`

pkg/commands/git_commands/commit_loader_test.go

@@ -14,16 +14,16 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-var commitsOutput = strings.Replace(`0eea75e8c631fba6b58135697835d58ba4c18dbc|1640826609|Jesse Duffield|jessedduffield@gmail.com| (HEAD -> better-tests)|b21997d6b4cbdf84b149|better typing for rebase mode
-b21997d6b4cbdf84b149d8e6a2c4d06a8e9ec164|1640824515|Jesse Duffield|jessedduffield@gmail.com| (origin/better-tests)|e94e8fc5b6fab4cb755f|fix logging
-e94e8fc5b6fab4cb755f29f1bdb3ee5e001df35c|1640823749|Jesse Duffield|jessedduffield@gmail.com||d8084cd558925eb7c9c3|refactor
+var commitsOutput = strings.Replace(`0eea75e8c631fba6b58135697835d58ba4c18dbc|1640826609|Jesse Duffield|jessedduffield@gmail.com|HEAD -> better-tests|b21997d6b4cbdf84b149|better typing for rebase mode
+b21997d6b4cbdf84b149d8e6a2c4d06a8e9ec164|1640824515|Jesse Duffield|jessedduffield@gmail.com|origin/better-tests|e94e8fc5b6fab4cb755f|fix logging
+e94e8fc5b6fab4cb755f29f1bdb3ee5e001df35c|1640823749|Jesse Duffield|jessedduffield@gmail.com|tag: 123, tag: 456|d8084cd558925eb7c9c3|refactor
 d8084cd558925eb7c9c38afeed5725c21653ab90|1640821426|Jesse Duffield|jessedduffield@gmail.com||65f910ebd85283b5cce9|WIP
 65f910ebd85283b5cce9bf67d03d3f1a9ea3813a|1640821275|Jesse Duffield|jessedduffield@gmail.com||26c07b1ab33860a1a759|WIP
 26c07b1ab33860a1a7591a0638f9925ccf497ffa|1640750752|Jesse Duffield|jessedduffield@gmail.com||3d4470a6c072208722e5|WIP
 3d4470a6c072208722e5ae9a54bcb9634959a1c5|1640748818|Jesse Duffield|jessedduffield@gmail.com||053a66a7be3da43aacdc|WIP
 053a66a7be3da43aacdc7aa78e1fe757b82c4dd2|1640739815|Jesse Duffield|jessedduffield@gmail.com||985fe482e806b172aea4|refactoring the config struct`, "|", "\x00", -1)
 
-var singleCommitOutput = strings.Replace(`0eea75e8c631fba6b58135697835d58ba4c18dbc|1640826609|Jesse Duffield|jessedduffield@gmail.com| (HEAD -> better-tests)|b21997d6b4cbdf84b149|better typing for rebase mode`, "|", "\x00", -1)
+var singleCommitOutput = strings.Replace(`0eea75e8c631fba6b58135697835d58ba4c18dbc|1640826609|Jesse Duffield|jessedduffield@gmail.com|HEAD -> better-tests|b21997d6b4cbdf84b149|better typing for rebase mode`, "|", "\x00", -1)
 
 func TestGetCommits(t *testing.T) {
 	type scenario struct {
@@ -45,7 +45,7 @@ func TestGetCommits(t *testing.T) {
 			opts:       GetCommitsOptions{RefName: "HEAD", IncludeRebaseCommits: false},
 			runner: oscommands.NewFakeRunner(t).
 				ExpectGitArgs([]string{"merge-base", "HEAD", "HEAD@{u}"}, "b21997d6b4cbdf84b149d8e6a2c4d06a8e9ec164", nil).
-				ExpectGitArgs([]string{"log", "HEAD", "--topo-order", "--oneline", "--pretty=format:%H%x00%at%x00%aN%x00%ae%x00%d%x00%p%x00%s", "--abbrev=40", "--no-show-signature", "--"}, "", nil),
+				ExpectGitArgs([]string{"log", "HEAD", "--topo-order", "--oneline", "--pretty=format:%H%x00%at%x00%aN%x00%ae%x00%D%x00%p%x00%s", "--abbrev=40", "--no-show-signature", "--"}, "", nil),
 
 			expectedCommits: []*models.Commit{},
 			expectedError:   nil,
@@ -57,7 +57,7 @@ func TestGetCommits(t *testing.T) {
 			opts:       GetCommitsOptions{RefName: "refs/heads/mybranch", IncludeRebaseCommits: false},
 			runner: oscommands.NewFakeRunner(t).
 				ExpectGitArgs([]string{"merge-base", "refs/heads/mybranch", "mybranch@{u}"}, "b21997d6b4cbdf84b149d8e6a2c4d06a8e9ec164", nil).
-				ExpectGitArgs([]string{"log", "refs/heads/mybranch", "--topo-order", "--oneline", "--pretty=format:%H%x00%at%x00%aN%x00%ae%x00%d%x00%p%x00%s", "--abbrev=40", "--no-show-signature", "--"}, "", nil),
+				ExpectGitArgs([]string{"log", "refs/heads/mybranch", "--topo-order", "--oneline", "--pretty=format:%H%x00%at%x00%aN%x00%ae%x00%D%x00%p%x00%s", "--abbrev=40", "--no-show-signature", "--"}, "", nil),
 
 			expectedCommits: []*models.Commit{},
 			expectedError:   nil,
@@ -72,7 +72,7 @@ func TestGetCommits(t *testing.T) {
 				// here it's seeing which commits are yet to be pushed
 				ExpectGitArgs([]string{"merge-base", "HEAD", "HEAD@{u}"}, "b21997d6b4cbdf84b149d8e6a2c4d06a8e9ec164", nil).
 				// here it's actually getting all the commits in a formatted form, one per line
-				ExpectGitArgs([]string{"log", "HEAD", "--topo-order", "--oneline", "--pretty=format:%H%x00%at%x00%aN%x00%ae%x00%d%x00%p%x00%s", "--abbrev=40", "--no-show-signature", "--"}, commitsOutput, nil).
+				ExpectGitArgs([]string{"log", "HEAD", "--topo-order", "--oneline", "--pretty=format:%H%x00%at%x00%aN%x00%ae%x00%D%x00%p%x00%s", "--abbrev=40", "--no-show-signature", "--"}, commitsOutput, nil).
 				// here it's testing which of the configured main branches have an upstream
 				ExpectGitArgs([]string{"rev-parse", "--symbolic-full-name", "master@{u}"}, "refs/remotes/origin/master", nil).       // this one does
 				ExpectGitArgs([]string{"rev-parse", "--symbolic-full-name", "main@{u}"}, "", errors.New("error")).                   // this one doesn't, so it checks origin instead
@@ -117,8 +117,8 @@ func TestGetCommits(t *testing.T) {
 					Name:          "refactor",
 					Status:        models.StatusPushed,
 					Action:        models.ActionNone,
-					Tags:          []string{},
-					ExtraInfo:     "",
+					Tags:          []string{"123", "456"},
+					ExtraInfo:     "(tag: 123, tag: 456)",
 					AuthorName:    "Jesse Duffield",
 					AuthorEmail:   "jessedduffield@gmail.com",
 					UnixTimestamp: 1640823749,
@@ -209,7 +209,7 @@ func TestGetCommits(t *testing.T) {
 				// here it's seeing which commits are yet to be pushed
 				ExpectGitArgs([]string{"merge-base", "HEAD", "HEAD@{u}"}, "b21997d6b4cbdf84b149d8e6a2c4d06a8e9ec164", nil).
 				// here it's actually getting all the commits in a formatted form, one per line
-				ExpectGitArgs([]string{"log", "HEAD", "--topo-order", "--oneline", "--pretty=format:%H%x00%at%x00%aN%x00%ae%x00%d%x00%p%x00%s", "--abbrev=40", "--no-show-signature", "--"}, singleCommitOutput, nil).
+				ExpectGitArgs([]string{"log", "HEAD", "--topo-order", "--oneline", "--pretty=format:%H%x00%at%x00%aN%x00%ae%x00%D%x00%p%x00%s", "--abbrev=40", "--no-show-signature", "--"}, singleCommitOutput, nil).
 				// here it's testing which of the configured main branches exist; neither does
 				ExpectGitArgs([]string{"rev-parse", "--symbolic-full-name", "master@{u}"}, "", errors.New("error")).
 				ExpectGitArgs([]string{"rev-parse", "--verify", "--quiet", "refs/remotes/origin/master"}, "", errors.New("error")).
@@ -246,7 +246,7 @@ func TestGetCommits(t *testing.T) {
 				// here it's seeing which commits are yet to be pushed
 				ExpectGitArgs([]string{"merge-base", "HEAD", "HEAD@{u}"}, "b21997d6b4cbdf84b149d8e6a2c4d06a8e9ec164", nil).
 				// here it's actually getting all the commits in a formatted form, one per line
-				ExpectGitArgs([]string{"log", "HEAD", "--topo-order", "--oneline", "--pretty=format:%H%x00%at%x00%aN%x00%ae%x00%d%x00%p%x00%s", "--abbrev=40", "--no-show-signature", "--"}, singleCommitOutput, nil).
+				ExpectGitArgs([]string{"log", "HEAD", "--topo-order", "--oneline", "--pretty=format:%H%x00%at%x00%aN%x00%ae%x00%D%x00%p%x00%s", "--abbrev=40", "--no-show-signature", "--"}, singleCommitOutput, nil).
 				// here it's testing which of the configured main branches exist
 				ExpectGitArgs([]string{"rev-parse", "--symbolic-full-name", "master@{u}"}, "refs/remotes/origin/master", nil).
 				ExpectGitArgs([]string{"rev-parse", "--symbolic-full-name", "main@{u}"}, "", errors.New("error")).
@@ -282,7 +282,7 @@ func TestGetCommits(t *testing.T) {
 			opts:       GetCommitsOptions{RefName: "HEAD", IncludeRebaseCommits: false},
 			runner: oscommands.NewFakeRunner(t).
 				ExpectGitArgs([]string{"merge-base", "HEAD", "HEAD@{u}"}, "b21997d6b4cbdf84b149d8e6a2c4d06a8e9ec164", nil).
-				ExpectGitArgs([]string{"log", "HEAD", "--oneline", "--pretty=format:%H%x00%at%x00%aN%x00%ae%x00%d%x00%p%x00%s", "--abbrev=40", "--no-show-signature", "--"}, "", nil),
+				ExpectGitArgs([]string{"log", "HEAD", "--oneline", "--pretty=format:%H%x00%at%x00%aN%x00%ae%x00%D%x00%p%x00%s", "--abbrev=40", "--no-show-signature", "--"}, "", nil),
 
 			expectedCommits: []*models.Commit{},
 			expectedError:   nil,
@@ -294,7 +294,7 @@ func TestGetCommits(t *testing.T) {
 			opts:       GetCommitsOptions{RefName: "HEAD", FilterPath: "src"},
 			runner: oscommands.NewFakeRunner(t).
 				ExpectGitArgs([]string{"merge-base", "HEAD", "HEAD@{u}"}, "b21997d6b4cbdf84b149d8e6a2c4d06a8e9ec164", nil).
-				ExpectGitArgs([]string{"log", "HEAD", "--oneline", "--pretty=format:%H%x00%at%x00%aN%x00%ae%x00%d%x00%p%x00%s", "--abbrev=40", "--follow", "--no-show-signature", "--", "src"}, "", nil),
+				ExpectGitArgs([]string{"log", "HEAD", "--oneline", "--pretty=format:%H%x00%at%x00%aN%x00%ae%x00%D%x00%p%x00%s", "--abbrev=40", "--follow", "--no-show-signature", "--", "src"}, "", nil),
 
 			expectedCommits: []*models.Commit{},
 			expectedError:   nil,

pkg/commands/git_commands/commit_test.go

@@ -114,7 +114,6 @@ func TestCommitCommitEditorCmdObj(t *testing.T) {
 	type scenario struct {
 		testName      string
 		configSignoff bool
-		configVerbose string
 		expected      []string
 	}
 
@@ -122,33 +121,13 @@ func TestCommitCommitEditorCmdObj(t *testing.T) {
 		{
 			testName:      "Commit using editor",
 			configSignoff: false,
-			configVerbose: "default",
 			expected:      []string{"commit"},
 		},
-		{
-			testName:      "Commit with --no-verbose flag",
-			configSignoff: false,
-			configVerbose: "never",
-			expected:      []string{"commit", "--no-verbose"},
-		},
-		{
-			testName:      "Commit with --verbose flag",
-			configSignoff: false,
-			configVerbose: "always",
-			expected:      []string{"commit", "--verbose"},
-		},
 		{
 			testName:      "Commit with --signoff",
 			configSignoff: true,
-			configVerbose: "default",
 			expected:      []string{"commit", "--signoff"},
 		},
-		{
-			testName:      "Commit with --signoff and --no-verbose",
-			configSignoff: true,
-			configVerbose: "never",
-			expected:      []string{"commit", "--signoff", "--no-verbose"},
-		},
 	}
 
 	for _, s := range scenarios {
@@ -156,7 +135,6 @@ func TestCommitCommitEditorCmdObj(t *testing.T) {
 		t.Run(s.testName, func(t *testing.T) {
 			userConfig := config.GetDefaultConfig()
 			userConfig.Git.Commit.SignOff = s.configSignoff
-			userConfig.Git.Commit.Verbose = s.configVerbose
 
 			runner := oscommands.NewFakeRunner(t).ExpectGitArgs(s.expected, "", nil)
 			instance := buildCommitCommands(commonDeps{userConfig: userConfig, runner: runner})

pkg/commands/git_commands/worktree.go

@@ -0,0 +1,62 @@
+package git_commands
+
+import (
+	"errors"
+	"fmt"
+	"io/fs"
+	"log"
+	"os"
+
+	"github.com/jesseduffield/lazygit/pkg/commands/models"
+)
+
+type WorktreeCommands struct {
+	*GitCommon
+}
+
+func NewWorktreeCommands(gitCommon *GitCommon) *WorktreeCommands {
+	return &WorktreeCommands{
+		GitCommon: gitCommon,
+	}
+}
+
+func (self *WorktreeCommands) New(worktreePath string, committish string) error {
+	cmdArgs := NewGitCmd("worktree").Arg("add", worktreePath, committish).ToArgv()
+
+	return self.cmd.New(cmdArgs).Run()
+}
+
+func (self *WorktreeCommands) Delete(worktreePath string, force bool) error {
+	cmdArgs := NewGitCmd("worktree").Arg("remove").ArgIf(force, "-f").Arg(worktreePath).ToArgv()
+
+	return self.cmd.New(cmdArgs).Run()
+}
+
+func (self *WorktreeCommands) IsCurrentWorktree(w *models.Worktree) bool {
+	return IsCurrentWorktree(w)
+}
+
+func IsCurrentWorktree(w *models.Worktree) bool {
+	pwd, err := os.Getwd()
+	if err != nil {
+		log.Fatalln(err.Error())
+	}
+
+	return EqualPath(pwd, w.Path)
+}
+
+func (self *WorktreeCommands) IsWorktreePathMissing(w *models.Worktree) bool {
+	if _, err := os.Stat(w.Path); err != nil {
+		if errors.Is(err, fs.ErrNotExist) {
+			return true
+		}
+		log.Fatalln(fmt.Errorf("failed to check if worktree path `%s` exists\n%w", w.Path, err).Error())
+	}
+	return false
+}
+
+// checks if two paths are equal
+// TODO: support relative paths
+func EqualPath(a string, b string) bool {
+	return a == b
+}

pkg/commands/git_commands/worktree_loader.go

@@ -0,0 +1,178 @@
+package git_commands
+
+import (
+	"os"
+	"strings"
+
+	"github.com/jesseduffield/lazygit/pkg/commands/models"
+	"github.com/jesseduffield/lazygit/pkg/commands/oscommands"
+	"github.com/jesseduffield/lazygit/pkg/common"
+	"github.com/samber/lo"
+)
+
+type WorktreeLoader struct {
+	*common.Common
+	cmd oscommands.ICmdObjBuilder
+}
+
+func NewWorktreeLoader(
+	common *common.Common,
+	cmd oscommands.ICmdObjBuilder,
+) *WorktreeLoader {
+	return &WorktreeLoader{
+		Common: common,
+		cmd:    cmd,
+	}
+}
+
+func (self *WorktreeLoader) GetWorktrees() ([]*models.Worktree, error) {
+	cmdArgs := NewGitCmd("worktree").Arg("list", "--porcelain", "-z").ToArgv()
+	worktreesOutput, err := self.cmd.New(cmdArgs).DontLog().RunWithOutput()
+	if err != nil {
+		return nil, err
+	}
+
+	splitLines := strings.Split(worktreesOutput, "\x00")
+
+	var worktrees []*models.Worktree
+	var current *models.Worktree
+	for _, splitLine := range splitLines {
+		if len(splitLine) == 0 && current != nil {
+			worktrees = append(worktrees, current)
+			current = nil
+			continue
+		}
+		if strings.HasPrefix(splitLine, "worktree ") {
+			path := strings.SplitN(splitLine, " ", 2)[1]
+			current = &models.Worktree{
+				IsMain: len(worktrees) == 0,
+				Path:   path,
+			}
+		} else if strings.HasPrefix(splitLine, "branch ") {
+			branch := strings.SplitN(splitLine, " ", 2)[1]
+			current.Branch = strings.TrimPrefix(branch, "refs/heads/")
+		}
+	}
+
+	names := getUniqueNamesFromPaths(lo.Map(worktrees, func(worktree *models.Worktree, _ int) string {
+		return worktree.Path
+	}))
+
+	for index, worktree := range worktrees {
+		worktree.NameField = names[index]
+	}
+
+	pwd, err := os.Getwd()
+	if err != nil {
+		return nil, err
+	}
+
+	// move current worktree to the top
+	for i, worktree := range worktrees {
+		if EqualPath(worktree.Path, pwd) {
+			worktrees = append(worktrees[:i], worktrees[i+1:]...)
+			worktrees = append([]*models.Worktree{worktree}, worktrees...)
+			break
+		}
+	}
+
+	return worktrees, nil
+}
+
+type pathWithIndexT struct {
+	path  string
+	index int
+}
+
+type nameWithIndexT struct {
+	name  string
+	index int
+}
+
+func getUniqueNamesFromPaths(paths []string) []string {
+	pathsWithIndex := lo.Map(paths, func(path string, index int) pathWithIndexT {
+		return pathWithIndexT{path, index}
+	})
+
+	namesWithIndex := getUniqueNamesFromPathsAux(pathsWithIndex, 0)
+
+	// now sort based on index
+	result := make([]string, len(namesWithIndex))
+	for _, nameWithIndex := range namesWithIndex {
+		result[nameWithIndex.index] = nameWithIndex.name
+	}
+
+	return result
+}
+
+func getUniqueNamesFromPathsAux(paths []pathWithIndexT, depth int) []nameWithIndexT {
+	// If we have no paths, return an empty array
+	if len(paths) == 0 {
+		return []nameWithIndexT{}
+	}
+
+	// If we have only one path, return the last segment of the path
+	if len(paths) == 1 {
+		path := paths[0]
+		return []nameWithIndexT{{index: path.index, name: sliceAtDepth(path.path, depth)}}
+	}
+
+	// group the paths by their value at the specified depth
+	groups := make(map[string][]pathWithIndexT)
+	for _, path := range paths {
+		value := valueAtDepth(path.path, depth)
+		groups[value] = append(groups[value], path)
+	}
+
+	result := []nameWithIndexT{}
+	for _, group := range groups {
+		if len(group) == 1 {
+			path := group[0]
+			result = append(result, nameWithIndexT{index: path.index, name: sliceAtDepth(path.path, depth)})
+		} else {
+			result = append(result, getUniqueNamesFromPathsAux(group, depth+1)...)
+		}
+	}
+
+	return result
+}
+
+// if the path is /a/b/c/d, and the depth is 0, the value is 'd'. If the depth is 1, the value is 'c', etc
+func valueAtDepth(path string, depth int) string {
+	path = strings.TrimPrefix(path, "/")
+	path = strings.TrimSuffix(path, "/")
+
+	// Split the path into segments
+	segments := strings.Split(path, "/")
+
+	// Get the length of segments
+	length := len(segments)
+
+	// If the depth is greater than the length of segments, return an empty string
+	if depth >= length {
+		return ""
+	}
+
+	// Return the segment at the specified depth from the end of the path
+	return segments[length-1-depth]
+}
+
+// if the path is /a/b/c/d, and the depth is 0, the value is 'd'. If the depth is 1, the value is 'b/c', etc
+func sliceAtDepth(path string, depth int) string {
+	path = strings.TrimPrefix(path, "/")
+	path = strings.TrimSuffix(path, "/")
+
+	// Split the path into segments
+	segments := strings.Split(path, "/")
+
+	// Get the length of segments
+	length := len(segments)
+
+	// If the depth is greater than or equal to the length of segments, return an empty string
+	if depth >= length {
+		return ""
+	}
+
+	// Join the segments from the specified depth till end of the path
+	return strings.Join(segments[length-1-depth:], "/")
+}

pkg/commands/git_commands/worktree_loader_test.go

@@ -0,0 +1,52 @@
+package git_commands
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGetUniqueNamesFromPaths(t *testing.T) {
+	for _, scenario := range []struct {
+		input    []string
+		expected []string
+	}{
+		{
+			input:    []string{},
+			expected: []string{},
+		},
+		{
+			input: []string{
+				"/my/path/feature/one",
+			},
+			expected: []string{
+				"one",
+			},
+		},
+		{
+			input: []string{
+				"/my/path/feature/one/",
+			},
+			expected: []string{
+				"one",
+			},
+		},
+		{
+			input: []string{
+				"/a/b/c/d",
+				"/a/b/c/e",
+				"/a/b/f/d",
+				"/a/e/c/d",
+			},
+			expected: []string{
+				"b/c/d",
+				"e",
+				"f/d",
+				"e/c/d",
+			},
+		},
+	} {
+		actual := getUniqueNamesFromPaths(scenario.input)
+		assert.EqualValues(t, scenario.expected, actual)
+	}
+}

pkg/commands/models/branch.go

@@ -26,6 +26,8 @@ type Branch struct {
 	Subject string
 	// commit hash
 	CommitHash string
+
+	CheckedOutByOtherWorktree bool
 }
 
 func (b *Branch) FullRefName() string {

pkg/commands/models/worktree.go

@@ -0,0 +1,31 @@
+package models
+
+// A git worktree
+type Worktree struct {
+	// if false, this is a linked worktree
+	IsMain bool
+	Path   string
+	Branch string
+	// based on the path, but uniquified
+	NameField string
+}
+
+func (w *Worktree) RefName() string {
+	return w.Name()
+}
+
+func (w *Worktree) ID() string {
+	return w.Path
+}
+
+func (w *Worktree) Description() string {
+	return w.RefName()
+}
+
+func (w *Worktree) Name() string {
+	return w.NameField
+}
+
+func (w *Worktree) Main() bool {
+	return w.IsMain
+}

pkg/commands/oscommands/cmd_obj_test.go

@@ -1,7 +1,10 @@
 package oscommands
 
 import (
+	"os/exec"
 	"testing"
+
+	"github.com/jesseduffield/gocui"
 )
 
 func TestCmdObjToString(t *testing.T) {
@@ -31,3 +34,20 @@ func TestCmdObjToString(t *testing.T) {
 		}
 	}
 }
+
+func TestClone(t *testing.T) {
+	task := gocui.NewFakeTask()
+	cmdObj := &CmdObj{task: task, cmd: &exec.Cmd{}}
+	clone := cmdObj.Clone()
+	if clone == cmdObj {
+		t.Errorf("Clone should not return the same object")
+	}
+
+	if clone.GetTask() == nil {
+		t.Errorf("Clone task should not be nil")
+	}
+
+	if clone.GetTask() != task {
+		t.Errorf("Clone should have the same task")
+	}
+}

pkg/config/user_config.go

@@ -103,8 +103,7 @@ type PagingConfig struct {
 }
 
 type CommitConfig struct {
-	SignOff bool   `yaml:"signOff"`
-	Verbose string `yaml:"verbose"`
+	SignOff bool `yaml:"signOff"`
 }
 
 type MergingConfig struct {
@@ -349,16 +348,21 @@ type OSConfig struct {
 	OpenLinkCommand string `yaml:"openLinkCommand,omitempty"`
 }
 
+type CustomCommandAfterHook struct {
+	CheckForConflicts bool `yaml:"checkForConflicts"`
+}
+
 type CustomCommand struct {
-	Key         string                `yaml:"key"`
-	Context     string                `yaml:"context"`
-	Command     string                `yaml:"command"`
-	Subprocess  bool                  `yaml:"subprocess"`
-	Prompts     []CustomCommandPrompt `yaml:"prompts"`
-	LoadingText string                `yaml:"loadingText"`
-	Description string                `yaml:"description"`
-	Stream      bool                  `yaml:"stream"`
-	ShowOutput  bool                  `yaml:"showOutput"`
+	Key         string                 `yaml:"key"`
+	Context     string                 `yaml:"context"`
+	Command     string                 `yaml:"command"`
+	Subprocess  bool                   `yaml:"subprocess"`
+	Prompts     []CustomCommandPrompt  `yaml:"prompts"`
+	LoadingText string                 `yaml:"loadingText"`
+	Description string                 `yaml:"description"`
+	Stream      bool                   `yaml:"stream"`
+	ShowOutput  bool                   `yaml:"showOutput"`
+	After       CustomCommandAfterHook `yaml:"after"`
 }
 
 type CustomCommandPrompt struct {
@@ -445,7 +449,6 @@ func GetDefaultConfig() *UserConfig {
 			},
 			Commit: CommitConfig{
 				SignOff: false,
-				Verbose: "default",
 			},
 			Merging: MergingConfig{
 				ManualCommit: false,

pkg/gui/context.go

@@ -376,3 +376,16 @@ func (self *ContextMgr) AllPatchExplorer() []types.IPatchExplorerContext {
 
 	return listContexts
 }
+
+func (self *ContextMgr) ContextForKey(key types.ContextKey) types.Context {
+	self.RLock()
+	defer self.RUnlock()
+
+	for _, context := range self.allContexts.Flatten() {
+		if context.GetKey() == key {
+			return context
+		}
+	}
+
+	return nil
+}

pkg/gui/context/context.go

@@ -5,12 +5,16 @@ import (
 )
 
 const (
+	// used as a nil value when passing a context key as an arg
+	NO_CONTEXT types.ContextKey = "none"
+
 	GLOBAL_CONTEXT_KEY                   types.ContextKey = "global"
 	STATUS_CONTEXT_KEY                   types.ContextKey = "status"
 	SNAKE_CONTEXT_KEY                    types.ContextKey = "snake"
 	FILES_CONTEXT_KEY                    types.ContextKey = "files"
 	LOCAL_BRANCHES_CONTEXT_KEY           types.ContextKey = "localBranches"
 	REMOTES_CONTEXT_KEY                  types.ContextKey = "remotes"
+	WORKTREES_CONTEXT_KEY                types.ContextKey = "worktrees"
 	REMOTE_BRANCHES_CONTEXT_KEY          types.ContextKey = "remoteBranches"
 	TAGS_CONTEXT_KEY                     types.ContextKey = "tags"
 	LOCAL_COMMITS_CONTEXT_KEY            types.ContextKey = "commits"
@@ -49,6 +53,7 @@ var AllContextKeys = []types.ContextKey{
 	FILES_CONTEXT_KEY,
 	LOCAL_BRANCHES_CONTEXT_KEY,
 	REMOTES_CONTEXT_KEY,
+	WORKTREES_CONTEXT_KEY,
 	REMOTE_BRANCHES_CONTEXT_KEY,
 	TAGS_CONTEXT_KEY,
 	LOCAL_COMMITS_CONTEXT_KEY,
@@ -84,6 +89,7 @@ type ContextTree struct {
 	LocalCommits                *LocalCommitsContext
 	CommitFiles                 *CommitFilesContext
 	Remotes                     *RemotesContext
+	Worktrees                   *WorktreesContext
 	Submodules                  *SubmodulesContext
 	RemoteBranches              *RemoteBranchesContext
 	ReflogCommits               *ReflogCommitsContext
@@ -121,6 +127,7 @@ func (self *ContextTree) Flatten() []types.Context {
 		self.Files,
 		self.SubCommits,
 		self.Remotes,
+		self.Worktrees,
 		self.RemoteBranches,
 		self.Tags,
 		self.Branches,

pkg/gui/context/setup.go

@@ -29,6 +29,7 @@ func NewContextTree(c *ContextCommon) *ContextTree {
 		Submodules:     NewSubmodulesContext(c),
 		Menu:           NewMenuContext(c),
 		Remotes:        NewRemotesContext(c),
+		Worktrees:      NewWorktreesContext(c),
 		RemoteBranches: NewRemoteBranchesContext(c),
 		LocalCommits:   NewLocalCommitsContext(c),
 		CommitFiles:    commitFilesContext,

pkg/gui/context/worktrees_context.go

@@ -0,0 +1,56 @@
+package context
+
+import (
+	"github.com/jesseduffield/lazygit/pkg/commands/models"
+	"github.com/jesseduffield/lazygit/pkg/gui/presentation"
+	"github.com/jesseduffield/lazygit/pkg/gui/types"
+)
+
+type WorktreesContext struct {
+	*FilteredListViewModel[*models.Worktree]
+	*ListContextTrait
+}
+
+var _ types.IListContext = (*WorktreesContext)(nil)
+
+func NewWorktreesContext(c *ContextCommon) *WorktreesContext {
+	viewModel := NewFilteredListViewModel(
+		func() []*models.Worktree { return c.Model().Worktrees },
+		func(Worktree *models.Worktree) []string {
+			return []string{Worktree.Name()}
+		},
+	)
+
+	getDisplayStrings := func(startIdx int, length int) [][]string {
+		return presentation.GetWorktreeDisplayStrings(
+			c.Model().Worktrees,
+			c.Git().Worktree.IsCurrentWorktree,
+			c.Git().Worktree.IsWorktreePathMissing,
+		)
+	}
+
+	return &WorktreesContext{
+		FilteredListViewModel: viewModel,
+		ListContextTrait: &ListContextTrait{
+			Context: NewSimpleContext(NewBaseContext(NewBaseContextOpts{
+				View:       c.Views().Worktrees,
+				WindowName: "branches",
+				Key:        WORKTREES_CONTEXT_KEY,
+				Kind:       types.SIDE_CONTEXT,
+				Focusable:  true,
+			})),
+			list:              viewModel,
+			getDisplayStrings: getDisplayStrings,
+			c:                 c,
+		},
+	}
+}
+
+func (self *WorktreesContext) GetSelectedItemId() string {
+	item := self.GetSelected()
+	if item == nil {
+		return ""
+	}
+
+	return item.ID()
+}

pkg/gui/controllers.go

@@ -45,7 +45,18 @@ func (gui *Gui) resetHelpersAndControllers() {
 	patchBuildingHelper := helpers.NewPatchBuildingHelper(helperCommon)
 	stagingHelper := helpers.NewStagingHelper(helperCommon)
 	mergeConflictsHelper := helpers.NewMergeConflictsHelper(helperCommon)
-	refreshHelper := helpers.NewRefreshHelper(helperCommon, refsHelper, rebaseHelper, patchBuildingHelper, stagingHelper, mergeConflictsHelper, gui.fileWatcher)
+	reposHelper := helpers.NewRecentReposHelper(helperCommon, recordDirectoryHelper, gui.onNewRepo)
+	worktreeHelper := helpers.NewWorktreeHelper(helperCommon, reposHelper)
+	refreshHelper := helpers.NewRefreshHelper(
+		helperCommon,
+		refsHelper,
+		rebaseHelper,
+		patchBuildingHelper,
+		stagingHelper,
+		mergeConflictsHelper,
+		worktreeHelper,
+		gui.fileWatcher,
+	)
 	diffHelper := helpers.NewDiffHelper(helperCommon)
 	cherryPickHelper := helpers.NewCherryPickHelper(
 		helperCommon,
@@ -84,7 +95,7 @@ func (gui *Gui) resetHelpersAndControllers() {
 		Commits:         commitsHelper,
 		Snake:           helpers.NewSnakeHelper(helperCommon),
 		Diff:            diffHelper,
-		Repos:           helpers.NewRecentReposHelper(helperCommon, recordDirectoryHelper, gui.onNewRepo),
+		Repos:           reposHelper,
 		RecordDirectory: recordDirectoryHelper,
 		Update:          helpers.NewUpdateHelper(helperCommon, gui.Updater),
 		Window:          windowHelper,
@@ -99,7 +110,8 @@ func (gui *Gui) resetHelpersAndControllers() {
 			modeHelper,
 			appStatusHelper,
 		),
-		Search: helpers.NewSearchHelper(helperCommon),
+		Search:   helpers.NewSearchHelper(helperCommon),
+		Worktree: worktreeHelper,
 	}
 
 	gui.CustomCommandsClient = custom_commands.NewClient(
@@ -138,6 +150,7 @@ func (gui *Gui) resetHelpersAndControllers() {
 		common,
 		func(branches []*models.RemoteBranch) { gui.State.Model.RemoteBranches = branches },
 	)
+	worktreesController := controllers.NewWorktreesController(common)
 	undoController := controllers.NewUndoController(common)
 	globalController := controllers.NewGlobalController(common)
 	contextLinesController := controllers.NewContextLinesController(common)
@@ -177,6 +190,7 @@ func (gui *Gui) resetHelpersAndControllers() {
 	for _, context := range []types.Context{
 		gui.State.Contexts.Status,
 		gui.State.Contexts.Remotes,
+		gui.State.Contexts.Worktrees,
 		gui.State.Contexts.Tags,
 		gui.State.Contexts.Branches,
 		gui.State.Contexts.RemoteBranches,
@@ -298,6 +312,10 @@ func (gui *Gui) resetHelpersAndControllers() {
 		remotesController,
 	)
 
+	controllers.AttachControllers(gui.State.Contexts.Worktrees,
+		worktreesController,
+	)
+
 	controllers.AttachControllers(gui.State.Contexts.Stash,
 		stashController,
 	)

pkg/gui/controllers/branches_controller.go

@@ -202,10 +202,37 @@ func (self *BranchesController) press(selectedBranch *models.Branch) error {
 		return self.c.ErrorMsg(self.c.Tr.AlreadyCheckedOutBranch)
 	}
 
+	if selectedBranch.CheckedOutByOtherWorktree {
+		worktreeForRef, ok := self.worktreeForRef(selectedBranch.Name)
+		if ok && !self.c.Git().Worktree.IsCurrentWorktree(worktreeForRef) {
+			return self.promptToCheckoutWorktree(worktreeForRef)
+		}
+	}
+
 	self.c.LogAction(self.c.Tr.Actions.CheckoutBranch)
 	return self.c.Helpers().Refs.CheckoutRef(selectedBranch.Name, types.CheckoutRefOptions{})
 }
 
+func (self *BranchesController) worktreeForRef(ref string) (*models.Worktree, bool) {
+	for _, worktree := range self.c.Model().Worktrees {
+		if worktree.Branch == ref {
+			return worktree, true
+		}
+	}
+
+	return nil, false
+}
+
+func (self *BranchesController) promptToCheckoutWorktree(worktree *models.Worktree) error {
+	return self.c.Confirm(types.ConfirmOpts{
+		Title:  "Switch to worktree",
+		Prompt: fmt.Sprintf("This branch is checked out by worktree %s. Do you want to switch to that worktree?", worktree.Name()),
+		HandleConfirm: func() error {
+			return self.c.Helpers().Worktree.Switch(worktree, context.LOCAL_BRANCHES_CONTEXT_KEY)
+		},
+	})
+}
+
 func (self *BranchesController) handleCreatePullRequest(selectedBranch *models.Branch) error {
 	return self.createPullRequest(selectedBranch.Name, "")
 }

pkg/gui/controllers/helpers/helpers.go

@@ -47,6 +47,7 @@ type Helpers struct {
 	AppStatus         *AppStatusHelper
 	WindowArrangement *WindowArrangementHelper
 	Search            *SearchHelper
+	Worktree          *WorktreeHelper
 }
 
 func NewStubHelpers() *Helpers {
@@ -80,5 +81,6 @@ func NewStubHelpers() *Helpers {
 		AppStatus:         &AppStatusHelper{},
 		WindowArrangement: &WindowArrangementHelper{},
 		Search:            &SearchHelper{},
+		Worktree:          &WorktreeHelper{},
 	}
 }

pkg/gui/controllers/helpers/merge_and_rebase_helper.go

@@ -137,33 +137,47 @@ func (self *MergeAndRebaseHelper) CheckMergeOrRebase(result error) error {
 	} else if strings.Contains(result.Error(), "No rebase in progress?") {
 		// assume in this case that we're already done
 		return nil
-	} else if isMergeConflictErr(result.Error()) {
-		mode := self.workingTreeStateNoun()
-		return self.c.Menu(types.CreateMenuOptions{
-			Title: self.c.Tr.FoundConflictsTitle,
-			Items: []*types.MenuItem{
-				{
-					Label: self.c.Tr.ViewConflictsMenuItem,
-					OnPress: func() error {
-						return self.c.PushContext(self.c.Contexts().Files)
-					},
-					Key: 'v',
-				},
-				{
-					Label: fmt.Sprintf(self.c.Tr.AbortMenuItem, mode),
-					OnPress: func() error {
-						return self.genericMergeCommand(REBASE_OPTION_ABORT)
-					},
-					Key: 'a',
-				},
-			},
-			HideCancel: true,
-		})
+	} else {
+		return self.CheckForConflicts(result)
+	}
+}
+
+func (self *MergeAndRebaseHelper) CheckForConflicts(result error) error {
+	if result == nil {
+		return nil
+	}
+
+	if isMergeConflictErr(result.Error()) {
+		return self.PromptForConflictHandling()
 	} else {
 		return self.c.ErrorMsg(result.Error())
 	}
 }
 
+func (self *MergeAndRebaseHelper) PromptForConflictHandling() error {
+	mode := self.workingTreeStateNoun()
+	return self.c.Menu(types.CreateMenuOptions{
+		Title: self.c.Tr.FoundConflictsTitle,
+		Items: []*types.MenuItem{
+			{
+				Label: self.c.Tr.ViewConflictsMenuItem,
+				OnPress: func() error {
+					return self.c.PushContext(self.c.Contexts().Files)
+				},
+				Key: 'v',
+			},
+			{
+				Label: fmt.Sprintf(self.c.Tr.AbortMenuItem, mode),
+				OnPress: func() error {
+					return self.genericMergeCommand(REBASE_OPTION_ABORT)
+				},
+				Key: 'a',
+			},
+		},
+		HideCancel: true,
+	})
+}
+
 func (self *MergeAndRebaseHelper) AbortMergeOrRebaseWithConfirm() error {
 	// prompt user to confirm that they want to abort, then do it
 	mode := self.workingTreeStateNoun()

pkg/gui/controllers/helpers/refresh_helper.go

@@ -27,6 +27,7 @@ type RefreshHelper struct {
 	patchBuildingHelper  *PatchBuildingHelper
 	stagingHelper        *StagingHelper
 	mergeConflictsHelper *MergeConflictsHelper
+	worktreeHelper       *WorktreeHelper
 	fileWatcher          types.IFileWatcher
 }
 
@@ -37,6 +38,7 @@ func NewRefreshHelper(
 	patchBuildingHelper *PatchBuildingHelper,
 	stagingHelper *StagingHelper,
 	mergeConflictsHelper *MergeConflictsHelper,
+	worktreeHelper *WorktreeHelper,
 	fileWatcher types.IFileWatcher,
 ) *RefreshHelper {
 	return &RefreshHelper{
@@ -46,6 +48,7 @@ func NewRefreshHelper(
 		patchBuildingHelper:  patchBuildingHelper,
 		stagingHelper:        stagingHelper,
 		mergeConflictsHelper: mergeConflictsHelper,
+		worktreeHelper:       worktreeHelper,
 		fileWatcher:          fileWatcher,
 	}
 }
@@ -77,6 +80,7 @@ func (self *RefreshHelper) Refresh(options types.RefreshOptions) error {
 				types.REFLOG,
 				types.TAGS,
 				types.REMOTES,
+				types.WORKTREES,
 				types.STATUS,
 				types.BISECT_INFO,
 				types.STAGING,
@@ -128,6 +132,10 @@ func (self *RefreshHelper) Refresh(options types.RefreshOptions) error {
 			refresh(func() { _ = self.refreshRemotes() })
 		}
 
+		if scopeSet.Includes(types.WORKTREES) {
+			refresh(func() { _ = self.refreshWorktrees() })
+		}
+
 		if scopeSet.Includes(types.STAGING) {
 			refresh(func() { _ = self.stagingHelper.RefreshStagingPanel(types.OnFocusOpts{}) })
 		}
@@ -170,6 +178,7 @@ func getScopeNames(scopes []types.RefreshableView) []string {
 		types.REFLOG:          "reflog",
 		types.TAGS:            "tags",
 		types.REMOTES:         "remotes",
+		types.WORKTREES:       "worktrees",
 		types.STATUS:          "status",
 		types.BISECT_INFO:     "bisect",
 		types.STAGING:         "staging",
@@ -557,6 +566,17 @@ func (self *RefreshHelper) refreshRemotes() error {
 	return nil
 }
 
+func (self *RefreshHelper) refreshWorktrees() error {
+	worktrees, err := self.c.Git().Loaders.Worktrees.GetWorktrees()
+	if err != nil {
+		return self.c.Error(err)
+	}
+
+	self.c.Model().Worktrees = worktrees
+
+	return self.c.PostRefreshUpdate(self.c.Contexts().Worktrees)
+}
+
 func (self *RefreshHelper) refreshStashEntries() error {
 	self.c.Model().StashEntries = self.c.Git().Loaders.StashLoader.
 		GetStashEntries(self.c.Modes().Filtering.GetPath())
@@ -587,6 +607,10 @@ func (self *RefreshHelper) refreshStatus() {
 
 	name := presentation.GetBranchTextStyle(currentBranch.Name).Sprint(currentBranch.Name)
 	repoName := utils.GetCurrentRepoName()
+	mainWorktreeName := self.worktreeHelper.GetMainWorktreeName()
+	if repoName != mainWorktreeName {
+		repoName = fmt.Sprintf("%s(%s)", mainWorktreeName, style.FgBlue.Sprint(repoName))
+	}
 	status += fmt.Sprintf("%s → %s ", repoName, name)
 
 	self.c.SetViewContent(self.c.Views().Status, status)

pkg/gui/controllers/helpers/repos_helper.go

@@ -12,13 +12,14 @@ import (
 	"github.com/jesseduffield/lazygit/pkg/commands"
 	"github.com/jesseduffield/lazygit/pkg/commands/models"
 	"github.com/jesseduffield/lazygit/pkg/env"
+	"github.com/jesseduffield/lazygit/pkg/gui/context"
 	"github.com/jesseduffield/lazygit/pkg/gui/presentation/icons"
 	"github.com/jesseduffield/lazygit/pkg/gui/style"
 	"github.com/jesseduffield/lazygit/pkg/gui/types"
 	"github.com/jesseduffield/lazygit/pkg/utils"
 )
 
-type onNewRepoFn func(startArgs appTypes.StartArgs, reuseState bool) error
+type onNewRepoFn func(startArgs appTypes.StartArgs, reuseState bool, contextKey types.ContextKey) error
 
 // helps switch back and forth between repos
 type ReposHelper struct {
@@ -46,7 +47,7 @@ func (self *ReposHelper) EnterSubmodule(submodule *models.SubmoduleConfig) error
 	}
 	self.c.State().GetRepoPathStack().Push(wd)
 
-	return self.DispatchSwitchToRepo(submodule.Path, true)
+	return self.DispatchSwitchToRepo(submodule.Path, true, context.NO_CONTEXT)
 }
 
 func (self *ReposHelper) getCurrentBranch(path string) string {
@@ -129,7 +130,7 @@ func (self *ReposHelper) CreateRecentReposMenu() error {
 				// if we were in a submodule, we want to forget about that stack of repos
 				// so that hitting escape in the new repo does nothing
 				self.c.State().GetRepoPathStack().Clear()
-				return self.DispatchSwitchToRepo(path, false)
+				return self.DispatchSwitchToRepo(path, false, context.NO_CONTEXT)
 			},
 		}
 	})
@@ -137,7 +138,11 @@ func (self *ReposHelper) CreateRecentReposMenu() error {
 	return self.c.Menu(types.CreateMenuOptions{Title: self.c.Tr.RecentRepos, Items: menuItems})
 }
 
-func (self *ReposHelper) DispatchSwitchToRepo(path string, reuse bool) error {
+func (self *ReposHelper) DispatchSwitchToRepo(path string, reuse bool, contextKey types.ContextKey) error {
+	return self.DispatchSwitchTo(path, reuse, self.c.Tr.ErrRepositoryMovedOrDeleted, contextKey)
+}
+
+func (self *ReposHelper) DispatchSwitchTo(path string, reuse bool, errMsg string, contextKey types.ContextKey) error {
 	env.UnsetGitDirEnvs()
 	originalPath, err := os.Getwd()
 	if err != nil {
@@ -146,7 +151,7 @@ func (self *ReposHelper) DispatchSwitchToRepo(path string, reuse bool) error {
 
 	if err := os.Chdir(path); err != nil {
 		if os.IsNotExist(err) {
-			return self.c.ErrorMsg(self.c.Tr.ErrRepositoryMovedOrDeleted)
+			return self.c.ErrorMsg(errMsg)
 		}
 		return err
 	}
@@ -171,5 +176,5 @@ func (self *ReposHelper) DispatchSwitchToRepo(path string, reuse bool) error {
 	self.c.Mutexes().RefreshingFilesMutex.Lock()
 	defer self.c.Mutexes().RefreshingFilesMutex.Unlock()
 
-	return self.onNewRepo(appTypes.StartArgs{}, reuse)
+	return self.onNewRepo(appTypes.StartArgs{}, reuse, contextKey)
 }

pkg/gui/controllers/helpers/worktree_helper.go

@@ -0,0 +1,93 @@
+package helpers
+
+import (
+	"errors"
+	"fmt"
+	"io/fs"
+	"log"
+	"os"
+
+	"github.com/jesseduffield/gocui"
+	"github.com/jesseduffield/lazygit/pkg/commands/models"
+	"github.com/jesseduffield/lazygit/pkg/gui/types"
+)
+
+type IWorktreeHelper interface {
+	GetMainWorktreeName() string
+	GetCurrentWorktreeName() string
+}
+
+type WorktreeHelper struct {
+	c           *HelperCommon
+	reposHelper *ReposHelper
+}
+
+func NewWorktreeHelper(c *HelperCommon, reposHelper *ReposHelper) *WorktreeHelper {
+	return &WorktreeHelper{
+		c:           c,
+		reposHelper: reposHelper,
+	}
+}
+
+func (self *WorktreeHelper) GetMainWorktreeName() string {
+	for _, worktree := range self.c.Model().Worktrees {
+		if worktree.Main() {
+			return worktree.Name()
+		}
+	}
+
+	return ""
+}
+
+func (self *WorktreeHelper) IsCurrentWorktree(w *models.Worktree) bool {
+	pwd, err := os.Getwd()
+	if err != nil {
+		log.Fatalln(err.Error())
+	}
+
+	return pwd == w.Path
+}
+
+func (self *WorktreeHelper) IsWorktreePathMissing(w *models.Worktree) bool {
+	if _, err := os.Stat(w.Path); err != nil {
+		if errors.Is(err, fs.ErrNotExist) {
+			return true
+		}
+		log.Fatalln(fmt.Errorf("failed to check if worktree path `%s` exists\n%w", w.Path, err).Error())
+	}
+	return false
+}
+
+func (self *WorktreeHelper) NewWorktree() error {
+	return self.c.Prompt(types.PromptOpts{
+		Title: self.c.Tr.NewWorktreePath,
+		HandleConfirm: func(path string) error {
+			return self.c.Prompt(types.PromptOpts{
+				Title: self.c.Tr.NewWorktreePath,
+				HandleConfirm: func(committish string) error {
+					return self.c.WithWaitingStatus(self.c.Tr.AddingWorktree, func(gocui.Task) error {
+						self.c.LogAction(self.c.Tr.Actions.AddWorktree)
+						if err := self.c.Git().Worktree.New(sanitizedBranchName(path), committish); err != nil {
+							return err
+						}
+						return self.c.Refresh(types.RefreshOptions{Mode: types.ASYNC})
+					})
+				},
+			})
+		},
+	})
+}
+
+func (self *WorktreeHelper) Switch(worktree *models.Worktree, contextKey types.ContextKey) error {
+	if self.c.Git().Worktree.IsCurrentWorktree(worktree) {
+		return self.c.ErrorMsg(self.c.Tr.AlreadyInWorktree)
+	}
+
+	self.c.LogAction(self.c.Tr.SwitchToWorktree)
+
+	// if we were in a submodule, we want to forget about that stack of repos
+	// so that hitting escape in the new repo does nothing
+	self.c.State().GetRepoPathStack().Clear()
+
+	return self.reposHelper.DispatchSwitchTo(worktree.Path, true, self.c.Tr.ErrWorktreeMovedOrRemoved, contextKey)
+}

pkg/gui/controllers/quit_actions.go

@@ -2,6 +2,7 @@ package controllers
 
 import (
 	"github.com/jesseduffield/gocui"
+	"github.com/jesseduffield/lazygit/pkg/gui/context"
 	"github.com/jesseduffield/lazygit/pkg/gui/types"
 )
 
@@ -77,7 +78,7 @@ func (self *QuitActions) Escape() error {
 
 	repoPathStack := self.c.State().GetRepoPathStack()
 	if !repoPathStack.IsEmpty() {
-		return self.c.Helpers().Repos.DispatchSwitchToRepo(repoPathStack.Pop(), true)
+		return self.c.Helpers().Repos.DispatchSwitchToRepo(repoPathStack.Pop(), true, context.NO_CONTEXT)
 	}
 
 	if self.c.UserConfig.QuitOnTopLevelReturn {

pkg/gui/controllers/worktrees_controller.go

@@ -0,0 +1,166 @@
+package controllers
+
+import (
+	"fmt"
+	"strings"
+	"text/tabwriter"
+
+	"github.com/jesseduffield/gocui"
+	"github.com/jesseduffield/lazygit/pkg/commands/models"
+	"github.com/jesseduffield/lazygit/pkg/gui/context"
+	"github.com/jesseduffield/lazygit/pkg/gui/style"
+	"github.com/jesseduffield/lazygit/pkg/gui/types"
+	"github.com/jesseduffield/lazygit/pkg/utils"
+)
+
+type WorktreesController struct {
+	baseController
+	c *ControllerCommon
+}
+
+var _ types.IController = &WorktreesController{}
+
+func NewWorktreesController(
+	common *ControllerCommon,
+) *WorktreesController {
+	return &WorktreesController{
+		baseController: baseController{},
+		c:              common,
+	}
+}
+
+func (self *WorktreesController) GetKeybindings(opts types.KeybindingsOpts) []*types.Binding {
+	bindings := []*types.Binding{
+		{
+			Key:         opts.GetKey(opts.Config.Universal.Select),
+			Handler:     self.checkSelected(self.enter),
+			Description: self.c.Tr.SwitchToWorktree,
+		},
+		{
+			Key:         opts.GetKey(opts.Config.Universal.Remove),
+			Handler:     self.checkSelected(self.remove),
+			Description: self.c.Tr.RemoveWorktree,
+		},
+		{
+			Key:         opts.GetKey(opts.Config.Universal.New),
+			Handler:     self.add,
+			Description: self.c.Tr.CreateWorktree,
+		},
+	}
+
+	return bindings
+}
+
+func (self *WorktreesController) GetOnRenderToMain() func() error {
+	return func() error {
+		var task types.UpdateTask
+		worktree := self.context().GetSelected()
+		if worktree == nil {
+			task = types.NewRenderStringTask(self.c.Tr.NoWorktreesThisRepo)
+		} else {
+			main := ""
+			if worktree.Main() {
+				main = style.FgDefault.Sprintf(" %s", self.c.Tr.MainWorktree)
+			}
+
+			missing := ""
+			if self.c.Git().Worktree.IsWorktreePathMissing(worktree) {
+				missing = style.FgRed.Sprintf(" %s", self.c.Tr.MissingWorktree)
+			}
+
+			var builder strings.Builder
+			w := tabwriter.NewWriter(&builder, 0, 0, 2, ' ', 0)
+			_, _ = fmt.Fprintf(w, "%s:\t%s%s\n", self.c.Tr.Name, style.FgGreen.Sprint(worktree.Name()), main)
+			_, _ = fmt.Fprintf(w, "%s:\t%s\n", self.c.Tr.Branch, style.FgYellow.Sprint(worktree.Branch))
+			_, _ = fmt.Fprintf(w, "%s:\t%s%s\n", self.c.Tr.Path, style.FgCyan.Sprint(worktree.Path), missing)
+			_ = w.Flush()
+
+			task = types.NewRenderStringTask(builder.String())
+		}
+
+		return self.c.RenderToMainViews(types.RefreshMainOpts{
+			Pair: self.c.MainViewPairs().Normal,
+			Main: &types.ViewUpdateOpts{
+				Title: self.c.Tr.WorktreeTitle,
+				Task:  task,
+			},
+		})
+	}
+}
+
+func (self *WorktreesController) add() error {
+	return self.c.Helpers().Worktree.NewWorktree()
+}
+
+func (self *WorktreesController) remove(worktree *models.Worktree) error {
+	if worktree.Main() {
+		return self.c.ErrorMsg(self.c.Tr.CantDeleteMainWorktree)
+	}
+
+	if self.c.Git().Worktree.IsCurrentWorktree(worktree) {
+		return self.c.ErrorMsg(self.c.Tr.CantDeleteCurrentWorktree)
+	}
+
+	return self.removeWithForce(worktree, false)
+}
+
+func (self *WorktreesController) removeWithForce(worktree *models.Worktree, force bool) error {
+	title := self.c.Tr.RemoveWorktreeTitle
+	var templateStr string
+	if force {
+		templateStr = self.c.Tr.ForceRemoveWorktreePrompt
+	} else {
+		templateStr = self.c.Tr.RemoveWorktreePrompt
+	}
+	message := utils.ResolvePlaceholderString(
+		templateStr,
+		map[string]string{
+			"worktreeName": worktree.Name(),
+		},
+	)
+
+	return self.c.Confirm(types.ConfirmOpts{
+		Title:  title,
+		Prompt: message,
+		HandleConfirm: func() error {
+			return self.c.WithWaitingStatus(self.c.Tr.RemovingWorktree, func(gocui.Task) error {
+				self.c.LogAction(self.c.Tr.RemovingWorktree)
+				if err := self.c.Git().Worktree.Delete(worktree.Path, force); err != nil {
+					errMessage := err.Error()
+					if !force {
+						return self.removeWithForce(worktree, true)
+					}
+					return self.c.ErrorMsg(errMessage)
+				}
+				return self.c.Refresh(types.RefreshOptions{Mode: types.ASYNC, Scope: []types.RefreshableView{types.WORKTREES}})
+			})
+		},
+	})
+}
+
+func (self *WorktreesController) GetOnClick() func() error {
+	return self.checkSelected(self.enter)
+}
+
+func (self *WorktreesController) enter(worktree *models.Worktree) error {
+	return self.c.Helpers().Worktree.Switch(worktree, context.WORKTREES_CONTEXT_KEY)
+}
+
+func (self *WorktreesController) checkSelected(callback func(worktree *models.Worktree) error) func() error {
+	return func() error {
+		worktree := self.context().GetSelected()
+		if worktree == nil {
+			return nil
+		}
+
+		return callback(worktree)
+	}
+}
+
+func (self *WorktreesController) Context() types.Context {
+	return self.context()
+}
+
+func (self *WorktreesController) context() *context.WorktreesContext {
+	return self.c.Contexts().Worktrees
+}

pkg/gui/gui.go

@@ -274,7 +274,7 @@ func (self *GuiRepoState) GetSplitMainPanel() bool {
 	return self.SplitMainPanel
 }
 
-func (gui *Gui) onNewRepo(startArgs appTypes.StartArgs, reuseState bool) error {
+func (gui *Gui) onNewRepo(startArgs appTypes.StartArgs, reuseState bool, contextKey types.ContextKey) error {
 	var err error
 	gui.git, err = commands.NewGitCommand(
 		gui.Common,
@@ -295,6 +295,17 @@ func (gui *Gui) onNewRepo(startArgs appTypes.StartArgs, reuseState bool) error {
 		return err
 	}
 
+	// if a context key has been given, push that instead, and set its index to 0
+	if contextKey != context.NO_CONTEXT {
+		contextToPush = gui.c.ContextForKey(contextKey)
+		// when we pass a list context, the expectation is that our cursor goes to the top,
+		// because e.g. with worktrees, we'll show the current worktree at the top of the list.
+		listContext, ok := contextToPush.(types.IListContext)
+		if ok {
+			listContext.GetList().SetSelectedLineIdx(0)
+		}
+	}
+
 	if err := gui.c.PushContext(contextToPush); err != nil {
 		return err
 	}
@@ -544,6 +555,10 @@ func (gui *Gui) viewTabMap() map[string][]context.TabView {
 				Tab:      gui.c.Tr.TagsTitle,
 				ViewName: "tags",
 			},
+			{
+				Tab:      gui.c.Tr.WorktreesTitle,
+				ViewName: "worktrees",
+			},
 		},
 		"commits": {
 			{
@@ -614,7 +629,7 @@ func (gui *Gui) Run(startArgs appTypes.StartArgs) error {
 	}
 
 	// onNewRepo must be called after g.SetManager because SetManager deletes keybindings
-	if err := gui.onNewRepo(startArgs, false); err != nil {
+	if err := gui.onNewRepo(startArgs, false, context.NO_CONTEXT); err != nil {
 		return err
 	}
 

pkg/gui/gui_common.go

@@ -76,6 +76,10 @@ func (self *guiCommon) Context() types.IContextMgr {
 	return self.gui.State.ContextMgr
 }
 
+func (self *guiCommon) ContextForKey(key types.ContextKey) types.Context {
+	return self.gui.State.ContextMgr.ContextForKey(key)
+}
+
 func (self *guiCommon) ActivateContext(context types.Context) error {
 	return self.gui.State.ContextMgr.ActivateContext(context, types.OnFocusOpts{})
 }

pkg/gui/presentation/branches.go

@@ -12,6 +12,7 @@ import (
 	"github.com/jesseduffield/lazygit/pkg/i18n"
 	"github.com/jesseduffield/lazygit/pkg/theme"
 	"github.com/jesseduffield/lazygit/pkg/utils"
+	"github.com/samber/lo"
 )
 
 var branchPrefixColorCache = make(map[string]style.TextStyle)
@@ -49,6 +50,10 @@ func getBranchDisplayStrings(
 
 	coloredName := nameTextStyle.Sprint(displayName)
 	branchStatus := utils.WithPadding(ColoredBranchStatus(b, tr), 2, utils.AlignLeft)
+	if b.CheckedOutByOtherWorktree {
+		worktreeIcon := lo.Ternary(icons.IsIconEnabled(), icons.LINKED_WORKTREE_ICON, "(worktree)")
+		coloredName = fmt.Sprintf("%s %s", coloredName, style.FgDefault.Sprint(worktreeIcon))
+	}
 	coloredName = fmt.Sprintf("%s %s", coloredName, branchStatus)
 
 	recencyColor := style.FgCyan
@@ -58,6 +63,7 @@ func getBranchDisplayStrings(
 
 	res := make([]string, 0, 6)
 	res = append(res, recencyColor.Sprint(b.Recency))
+
 	if icons.IsIconEnabled() {
 		res = append(res, nameTextStyle.Sprint(icons.IconForBranch(b)))
 	}

pkg/gui/presentation/icons/git_icons.go

@@ -7,13 +7,15 @@ import (
 )
 
 var (
-	BRANCH_ICON         = "\U000f062c" // 󰘬
-	DETACHED_HEAD_ICON  = "\ue729"     // 
-	TAG_ICON            = "\uf02b"     // 
-	COMMIT_ICON         = "\U000f0718" // 󰜘
-	MERGE_COMMIT_ICON   = "\U000f062d" // 󰘭
-	DEFAULT_REMOTE_ICON = "\uf02a2"    // 󰊢
-	STASH_ICON          = "\uf01c"     // 
+	BRANCH_ICON                  = "\U000f062c" // 󰘬
+	DETACHED_HEAD_ICON           = "\ue729"     // 
+	TAG_ICON                     = "\uf02b"     // 
+	COMMIT_ICON                  = "\U000f0718" // 󰜘
+	MERGE_COMMIT_ICON            = "\U000f062d" // 󰘭
+	DEFAULT_REMOTE_ICON          = "\uf02a2"    // 󰊢
+	STASH_ICON                   = "\uf01c"     // 
+	LINKED_WORKTREE_ICON         = "\uf838"     // 
+	MISSING_LINKED_WORKTREE_ICON = "\uf839"     // 
 )
 
 var remoteIcons = map[string]string{
@@ -68,3 +70,10 @@ func IconForRemote(remote *models.Remote) string {
 func IconForStash(stash *models.StashEntry) string {
 	return STASH_ICON
 }
+
+func IconForWorktree(missing bool) string {
+	if missing {
+		return MISSING_LINKED_WORKTREE_ICON
+	}
+	return LINKED_WORKTREE_ICON
+}

pkg/gui/presentation/worktrees.go

@@ -0,0 +1,49 @@
+package presentation
+
+import (
+	"github.com/jesseduffield/lazygit/pkg/commands/models"
+	"github.com/jesseduffield/lazygit/pkg/gui/presentation/icons"
+	"github.com/jesseduffield/lazygit/pkg/gui/style"
+	"github.com/jesseduffield/lazygit/pkg/theme"
+	"github.com/samber/lo"
+)
+
+func GetWorktreeDisplayStrings(worktrees []*models.Worktree, isCurrent func(*models.Worktree) bool, isMissing func(*models.Worktree) bool) [][]string {
+	return lo.Map(worktrees, func(worktree *models.Worktree, _ int) []string {
+		return GetWorktreeDisplayString(
+			isCurrent(worktree),
+			isMissing(worktree),
+			worktree)
+	})
+}
+
+func GetWorktreeDisplayString(isCurrent bool, isPathMissing bool, worktree *models.Worktree) []string {
+	textStyle := theme.DefaultTextColor
+
+	current := ""
+	currentColor := style.FgCyan
+	if isCurrent {
+		current = "  *"
+		currentColor = style.FgGreen
+	}
+
+	icon := icons.IconForWorktree(false)
+	if isPathMissing {
+		textStyle = style.FgRed
+		icon = icons.IconForWorktree(true)
+	}
+
+	res := []string{}
+	res = append(res, currentColor.Sprint(current))
+	if icons.IsIconEnabled() {
+		res = append(res, textStyle.Sprint(icon))
+	}
+
+	name := worktree.Name()
+	if worktree.Main() {
+		// TODO: i18n
+		name += " (main worktree)"
+	}
+	res = append(res, textStyle.Sprint(name))
+	return res
+}

pkg/gui/services/custom_commands/client.go

@@ -19,7 +19,12 @@ func NewClient(
 	helpers *helpers.Helpers,
 ) *Client {
 	sessionStateLoader := NewSessionStateLoader(c, helpers.Refs)
-	handlerCreator := NewHandlerCreator(c, sessionStateLoader, helpers.Suggestions)
+	handlerCreator := NewHandlerCreator(
+		c,
+		sessionStateLoader,
+		helpers.Suggestions,
+		helpers.MergeAndRebase,
+	)
 	keybindingCreator := NewKeybindingCreator(c)
 	customCommands := c.UserConfig.CustomCommands
 

pkg/gui/services/custom_commands/handler_creator.go

@@ -17,27 +17,30 @@ import (
 
 // takes a custom command and returns a function that will be called when the corresponding user-defined keybinding is pressed
 type HandlerCreator struct {
-	c                  *helpers.HelperCommon
-	sessionStateLoader *SessionStateLoader
-	resolver           *Resolver
-	menuGenerator      *MenuGenerator
-	suggestionsHelper  *helpers.SuggestionsHelper
+	c                    *helpers.HelperCommon
+	sessionStateLoader   *SessionStateLoader
+	resolver             *Resolver
+	menuGenerator        *MenuGenerator
+	suggestionsHelper    *helpers.SuggestionsHelper
+	mergeAndRebaseHelper *helpers.MergeAndRebaseHelper
 }
 
 func NewHandlerCreator(
 	c *helpers.HelperCommon,
 	sessionStateLoader *SessionStateLoader,
 	suggestionsHelper *helpers.SuggestionsHelper,
+	mergeAndRebaseHelper *helpers.MergeAndRebaseHelper,
 ) *HandlerCreator {
 	resolver := NewResolver(c.Common)
 	menuGenerator := NewMenuGenerator(c.Common)
 
 	return &HandlerCreator{
-		c:                  c,
-		sessionStateLoader: sessionStateLoader,
-		resolver:           resolver,
-		menuGenerator:      menuGenerator,
-		suggestionsHelper:  suggestionsHelper,
+		c:                    c,
+		sessionStateLoader:   sessionStateLoader,
+		resolver:             resolver,
+		menuGenerator:        menuGenerator,
+		suggestionsHelper:    suggestionsHelper,
+		mergeAndRebaseHelper: mergeAndRebaseHelper,
 	}
 }
 
@@ -272,7 +275,16 @@ func (self *HandlerCreator) finalHandler(customCommand config.CustomCommand, ses
 			cmdObj.StreamOutput()
 		}
 		output, err := cmdObj.RunWithOutput()
+
+		if refreshErr := self.c.Refresh(types.RefreshOptions{Mode: types.ASYNC}); err != nil {
+			self.c.Log.Error(refreshErr)
+		}
+
 		if err != nil {
+			if customCommand.After.CheckForConflicts {
+				return self.mergeAndRebaseHelper.CheckForConflicts(err)
+			}
+
 			return self.c.Error(err)
 		}
 
@@ -280,11 +292,9 @@ func (self *HandlerCreator) finalHandler(customCommand config.CustomCommand, ses
 			if strings.TrimSpace(output) == "" {
 				output = self.c.Tr.EmptyOutput
 			}
-			if err = self.c.Alert(cmdStr, output); err != nil {
-				return self.c.Error(err)
-			}
-			return self.c.Refresh(types.RefreshOptions{})
+			return self.c.Alert(cmdStr, output)
 		}
-		return self.c.Refresh(types.RefreshOptions{})
+
+		return nil
 	})
 }

pkg/gui/types/common.go

@@ -66,6 +66,7 @@ type IGuiCommon interface {
 	IsCurrentContext(Context) bool
 	// TODO: replace the above context-based methods with just using Context() e.g. replace PushContext() with Context().Push()
 	Context() IContextMgr
+	ContextForKey(key ContextKey) Context
 
 	ActivateContext(context Context) error
 
@@ -196,6 +197,7 @@ type Model struct {
 	StashEntries []*models.StashEntry
 	SubCommits   []*models.Commit
 	Remotes      []*models.Remote
+	Worktrees    []*models.Worktree
 
 	// FilteredReflogCommits are the ones that appear in the reflog panel.
 	// when in filtering mode we only include the ones that match the given path

pkg/gui/types/refresh.go

@@ -13,6 +13,7 @@ const (
 	REFLOG
 	TAGS
 	REMOTES
+	WORKTREES
 	STATUS
 	SUBMODULES
 	STAGING

pkg/gui/types/views.go

@@ -8,6 +8,7 @@ type Views struct {
 	Files          *gocui.View
 	Branches       *gocui.View
 	Remotes        *gocui.View
+	Worktrees      *gocui.View
 	Tags           *gocui.View
 	RemoteBranches *gocui.View
 	ReflogCommits  *gocui.View

pkg/gui/views.go

@@ -3,7 +3,9 @@ package gui
 import (
 	"github.com/jesseduffield/generics/slices"
 	"github.com/jesseduffield/gocui"
+	"github.com/jesseduffield/lazygit/pkg/gui/keybindings"
 	"github.com/jesseduffield/lazygit/pkg/theme"
+	"github.com/jesseduffield/lazygit/pkg/utils"
 )
 
 type viewNameMapping struct {
@@ -27,6 +29,7 @@ func (gui *Gui) orderedViewNameMappings() []viewNameMapping {
 		{viewPtr: &gui.Views.Files, name: "files"},
 		{viewPtr: &gui.Views.Tags, name: "tags"},
 		{viewPtr: &gui.Views.Remotes, name: "remotes"},
+		{viewPtr: &gui.Views.Worktrees, name: "worktrees"},
 		{viewPtr: &gui.Views.Branches, name: "localBranches"},
 		{viewPtr: &gui.Views.RemoteBranches, name: "remoteBranches"},
 		{viewPtr: &gui.Views.ReflogCommits, name: "reflogCommits"},
@@ -111,6 +114,8 @@ func (gui *Gui) createAllViews() error {
 
 	gui.Views.Remotes.Title = gui.c.Tr.RemotesTitle
 
+	gui.Views.Worktrees.Title = gui.c.Tr.WorktreesTitle
+
 	gui.Views.Tags.Title = gui.c.Tr.TagsTitle
 
 	gui.Views.Files.Title = gui.c.Tr.FilesTitle
@@ -159,7 +164,10 @@ func (gui *Gui) createAllViews() error {
 
 	gui.Views.CommitDescription.Visible = false
 	gui.Views.CommitDescription.Title = gui.c.Tr.CommitDescriptionTitle
-	gui.Views.CommitDescription.Subtitle = gui.Tr.CommitDescriptionSubTitle
+	gui.Views.CommitDescription.Subtitle = utils.ResolvePlaceholderString(gui.Tr.CommitDescriptionSubTitle,
+		map[string]string{
+			"togglePanelKeyBinding": keybindings.Label(gui.UserConfig.Keybinding.Universal.TogglePanel),
+		})
 	gui.Views.CommitDescription.FgColor = theme.GocuiDefaultTextColor
 	gui.Views.CommitDescription.Editable = true
 	gui.Views.CommitDescription.Editor = gocui.EditorFunc(gui.commitDescriptionEditor)

pkg/i18n/english.go

@@ -480,6 +480,7 @@ type TranslationSet struct {
 	ErrCannotEditDirectory              string
 	ErrStageDirWithInlineMergeConflicts string
 	ErrRepositoryMovedOrDeleted         string
+	ErrWorktreeMovedOrRemoved           string
 	CommandLog                          string
 	ToggleShowCommandLog                string
 	FocusCommandLog                     string
@@ -540,6 +541,27 @@ type TranslationSet struct {
 	FilterPrefix                        string
 	ExitSearchMode                      string
 	ExitTextFilterMode                  string
+	SwitchToWorktree                    string
+	RemoveWorktree                      string
+	RemoveWorktreeTitle                 string
+	WorktreesTitle                      string
+	WorktreeTitle                       string
+	RemoveWorktreePrompt                string
+	ForceRemoveWorktreePrompt           string
+	RemovingWorktree                    string
+	AddingWorktree                      string
+	CantDeleteCurrentWorktree           string
+	AlreadyInWorktree                   string
+	CantDeleteMainWorktree              string
+	NoWorktreesThisRepo                 string
+	MissingWorktree                     string
+	MainWorktree                        string
+	CreateWorktree                      string
+	NewWorktreePath                     string
+	NewWorktreeBranch                   string
+	Name                                string
+	Branch                              string
+	Path                                string
 	Actions                             Actions
 	Bisect                              Bisect
 }
@@ -666,6 +688,8 @@ type Actions struct {
 	ResetBisect                       string
 	BisectSkip                        string
 	BisectMark                        string
+	RemoveWorktree                    string
+	AddWorktree                       string
 }
 
 const englishIntroPopupMessage = `
@@ -886,7 +910,7 @@ func EnglishTranslationSet() TranslationSet {
 		RebaseOptionsTitle:                  "Rebase options",
 		CommitMessageTitle:                  "Commit summary",
 		CommitDescriptionTitle:              "Commit description",
-		CommitDescriptionSubTitle:           "Press tab to toggle focus",
+		CommitDescriptionSubTitle:           "Press {{.togglePanelKeyBinding}} to toggle focus",
 		LocalBranchesTitle:                  "Local branches",
 		SearchTitle:                         "Search",
 		TagsTitle:                           "Tags",
@@ -1175,6 +1199,7 @@ func EnglishTranslationSet() TranslationSet {
 		ErrStageDirWithInlineMergeConflicts: "Cannot stage/unstage directory containing files with inline merge conflicts. Please fix up the merge conflicts first",
 		ErrRepositoryMovedOrDeleted:         "Cannot find repo. It might have been moved or deleted ¯\\_(ツ)_/¯",
 		CommandLog:                          "Command log",
+		ErrWorktreeMovedOrRemoved:           "Cannot find worktree. It might have been moved or removed ¯\\_(ツ)_/¯",
 		ToggleShowCommandLog:                "Toggle show/hide command log",
 		FocusCommandLog:                     "Focus command log",
 		CommandLogHeader:                    "You can hide/focus this panel by pressing '%s'\n",
@@ -1233,6 +1258,27 @@ func EnglishTranslationSet() TranslationSet {
 		SearchKeybindings:                   "%s: Next match, %s: Previous match, %s: Exit search mode",
 		SearchPrefix:                        "Search: ",
 		FilterPrefix:                        "Filter: ",
+		WorktreesTitle:                      "Worktrees",
+		WorktreeTitle:                       "Worktree",
+		SwitchToWorktree:                    "Switch to worktree",
+		RemoveWorktree:                      "Remove worktree",
+		RemoveWorktreeTitle:                 "Remove worktree",
+		RemoveWorktreePrompt:                "Are you sure you want to remove worktree '{{.worktreeName}}'?",
+		ForceRemoveWorktreePrompt:           "'{{.worktreeName}}' is not fully merged. Are you sure you want to remove it?",
+		RemovingWorktree:                    "Deleting worktree",
+		AddingWorktree:                      "Adding worktree",
+		CantDeleteCurrentWorktree:           "You cannot remove the current worktree!",
+		AlreadyInWorktree:                   "You are already in the selected worktree",
+		CantDeleteMainWorktree:              "You cannot remove the main worktree!",
+		NoWorktreesThisRepo:                 "No worktrees",
+		MissingWorktree:                     "(missing)",
+		MainWorktree:                        "(main)",
+		CreateWorktree:                      "Create worktree",
+		NewWorktreePath:                     "New worktree path",
+		NewWorktreeBranch:                   "New worktree branch (leave blank to use the current branch)",
+		Name:                                "Name",
+		Branch:                              "Branch",
+		Path:                                "Path",
 		Actions: Actions{
 			// TODO: combine this with the original keybinding descriptions (those are all in lowercase atm)
 			CheckoutCommit:                    "Checkout commit",
@@ -1340,6 +1386,8 @@ func EnglishTranslationSet() TranslationSet {
 			ResetBisect:                       "Reset bisect",
 			BisectSkip:                        "Bisect skip",
 			BisectMark:                        "Bisect mark",
+			RemoveWorktree:                    "Remove worktree",
+			AddWorktree:                       "Add worktree",
 		},
 		Bisect: Bisect{
 			Mark:                        "Mark %s as %s",

pkg/integration/tests/custom_commands/check_for_conflicts.go

@@ -0,0 +1,40 @@
+package custom_commands
+
+import (
+	"github.com/jesseduffield/lazygit/pkg/config"
+	. "github.com/jesseduffield/lazygit/pkg/integration/components"
+	"github.com/jesseduffield/lazygit/pkg/integration/tests/shared"
+)
+
+var CheckForConflicts = NewIntegrationTest(NewIntegrationTestArgs{
+	Description:  "Run a command and check for conflicts after",
+	ExtraCmdArgs: []string{},
+	Skip:         false,
+	SetupRepo: func(shell *Shell) {
+		shared.MergeConflictsSetup(shell)
+	},
+	SetupConfig: func(cfg *config.AppConfig) {
+		cfg.UserConfig.CustomCommands = []config.CustomCommand{
+			{
+				Key:     "m",
+				Context: "localBranches",
+				Command: "git merge {{ .SelectedLocalBranch.Name | quote }}",
+				After: config.CustomCommandAfterHook{
+					CheckForConflicts: true,
+				},
+			},
+		}
+	},
+	Run: func(t *TestDriver, keys config.KeybindingConfig) {
+		t.Views().Branches().
+			Focus().
+			TopLines(
+				Contains("first-change-branch"),
+				Contains("second-change-branch"),
+			).
+			NavigateToLine(Contains("second-change-branch")).
+			Press("m")
+
+		t.Common().AcknowledgeConflicts()
+	},
+})

pkg/integration/tests/test_list.go

@@ -75,6 +75,7 @@ var tests = []*components.IntegrationTest{
 	conflicts.UndoChooseHunk,
 	custom_commands.BasicCmdAtRuntime,
 	custom_commands.BasicCmdFromConfig,
+	custom_commands.CheckForConflicts,
 	custom_commands.ComplexCmdAtRuntime,
 	custom_commands.FormPrompts,
 	custom_commands.MenuFromCommand,