Add a copy-to-clipboard menu to the file view (with diff copy optio…

…ns) (#3104)

docs/keybindings/Keybindings_en.md

@@ -116,6 +116,7 @@ _Legend: `<c-b>` means ctrl+b, `<a-b>` means alt+b, `B` means shift+b_
   <kbd>d</kbd>: View 'discard changes' options
   <kbd>&lt;space&gt;</kbd>: Toggle staged
   <kbd>&lt;c-b&gt;</kbd>: Filter files by status
+  <kbd>y</kbd>: Copy to clipboard
   <kbd>c</kbd>: Commit changes
   <kbd>w</kbd>: Commit changes without pre-commit hook
   <kbd>A</kbd>: Amend last commit

docs/keybindings/Keybindings_ja.md

@@ -188,6 +188,7 @@ _Legend: `<c-b>` means ctrl+b, `<a-b>` means alt+b, `B` means shift+b_
   <kbd>d</kbd>: View 'discard changes' options
   <kbd>&lt;space&gt;</kbd>: ステージ/アンステージ
   <kbd>&lt;c-b&gt;</kbd>: ファイルをフィルタ (ステージ/アンステージ)
+  <kbd>y</kbd>: Copy to clipboard
   <kbd>c</kbd>: 変更をコミット
   <kbd>w</kbd>: pre-commitフックを実行せずに変更をコミット
   <kbd>A</kbd>: 最新のコミットにamend

docs/keybindings/Keybindings_ko.md

@@ -325,6 +325,7 @@ _Legend: `<c-b>` means ctrl+b, `<a-b>` means alt+b, `B` means shift+b_
   <kbd>d</kbd>: View 'discard changes' options
   <kbd>&lt;space&gt;</kbd>: Staged 전환
   <kbd>&lt;c-b&gt;</kbd>: 파일을 필터하기 (Staged/unstaged)
+  <kbd>y</kbd>: Copy to clipboard
   <kbd>c</kbd>: 커밋 변경내용
   <kbd>w</kbd>: Commit changes without pre-commit hook
   <kbd>A</kbd>: 마지맛 커밋 수정

docs/keybindings/Keybindings_nl.md

@@ -51,6 +51,7 @@ _Legend: `<c-b>` means ctrl+b, `<a-b>` means alt+b, `B` means shift+b_
   <kbd>d</kbd>: Bekijk 'veranderingen ongedaan maken' opties
   <kbd>&lt;space&gt;</kbd>: Toggle staged
   <kbd>&lt;c-b&gt;</kbd>: Filter files by status
+  <kbd>y</kbd>: Copy to clipboard
   <kbd>c</kbd>: Commit veranderingen
   <kbd>w</kbd>: Commit veranderingen zonder pre-commit hook
   <kbd>A</kbd>: Wijzig laatste commit

docs/keybindings/Keybindings_pl.md

@@ -150,6 +150,7 @@ _Legend: `<c-b>` means ctrl+b, `<a-b>` means alt+b, `B` means shift+b_
   <kbd>d</kbd>: Pokaż opcje porzucania zmian
   <kbd>&lt;space&gt;</kbd>: Przełącz stan poczekalni
   <kbd>&lt;c-b&gt;</kbd>: Filter files by status
+  <kbd>y</kbd>: Copy to clipboard
   <kbd>c</kbd>: Zatwierdź zmiany
   <kbd>w</kbd>: Zatwierdź zmiany bez skryptu pre-commit
   <kbd>A</kbd>: Zmień ostatni commit

docs/keybindings/Keybindings_ru.md

@@ -319,6 +319,7 @@ _Связки клавиш_
   <kbd>d</kbd>: Просмотреть параметры «отмены изменении»
   <kbd>&lt;space&gt;</kbd>: Переключить индекс
   <kbd>&lt;c-b&gt;</kbd>: Фильтровать файлы (проиндексированные/непроиндексированные)
+  <kbd>y</kbd>: Copy to clipboard
   <kbd>c</kbd>: Сохранить изменения
   <kbd>w</kbd>: Закоммитить изменения без предварительного хука коммита
   <kbd>A</kbd>: Правка последнего коммита

docs/keybindings/Keybindings_zh-CN.md

@@ -194,6 +194,7 @@ _Legend: `<c-b>` means ctrl+b, `<a-b>` means alt+b, `B` means shift+b_
   <kbd>d</kbd>: 查看'放弃更改'选项
   <kbd>&lt;space&gt;</kbd>: 切换暂存状态
   <kbd>&lt;c-b&gt;</kbd>: Filter files by status
+  <kbd>y</kbd>: Copy to clipboard
   <kbd>c</kbd>: 提交更改
   <kbd>w</kbd>: 提交更改而无需预先提交钩子
   <kbd>A</kbd>: 修补最后一次提交

docs/keybindings/Keybindings_zh-TW.md

@@ -289,6 +289,7 @@ _說明：`<c-b>` 表示 Ctrl+B、`<a-b>` 表示 Alt+B，`B`表示 Shift+B_
   <kbd>d</kbd>: 檢視“捨棄更改”的選項
   <kbd>&lt;space&gt;</kbd>: 切換預存
   <kbd>&lt;c-b&gt;</kbd>: 篩選檔案 (預存/未預存)
+  <kbd>y</kbd>: Copy to clipboard
   <kbd>c</kbd>: 提交變更
   <kbd>w</kbd>: 沒有預提交 hook 就提交更改
   <kbd>A</kbd>: 修正上次提交

pkg/commands/git_commands/diff.go

@@ -17,3 +17,26 @@ func (self *DiffCommands) DiffCmdObj(diffArgs []string) oscommands.ICmdObj {
 		NewGitCmd("diff").Arg("--submodule", "--no-ext-diff", "--color").Arg(diffArgs...).ToArgv(),
 	)
 }
+
+func (self *DiffCommands) internalDiffCmdObj(diffArgs ...string) *GitCommandBuilder {
+	return NewGitCmd("diff").
+		Arg("--no-ext-diff", "--no-color").
+		Arg(diffArgs...)
+}
+
+func (self *DiffCommands) GetPathDiff(path string, staged bool) (string, error) {
+	return self.cmd.New(
+		self.internalDiffCmdObj().
+			ArgIf(staged, "--staged").
+			Arg(path).
+			ToArgv(),
+	).RunWithOutput()
+}
+
+func (self *DiffCommands) GetAllDiff(staged bool) (string, error) {
+	return self.cmd.New(
+		self.internalDiffCmdObj().
+			ArgIf(staged, "--staged").
+			ToArgv(),
+	).RunWithOutput()
+}

pkg/config/user_config.go

@@ -371,6 +371,7 @@ type KeybindingFilesConfig struct {
 	ToggleTreeView           string `yaml:"toggleTreeView"`
 	OpenMergeTool            string `yaml:"openMergeTool"`
 	OpenStatusFilter         string `yaml:"openStatusFilter"`
+	CopyFileInfoToClipboard  string `yaml:"copyFileInfoToClipboard"`
 }
 
 type KeybindingBranchesConfig struct {
@@ -763,6 +764,7 @@ func GetDefaultConfig() *UserConfig {
 				OpenMergeTool:            "M",
 				OpenStatusFilter:         "<c-b>",
 				ConfirmDiscard:           "x",
+				CopyFileInfoToClipboard:  "y",
 			},
 			Branches: KeybindingBranchesConfig{
 				CopyPullRequestURL:     "<c-y>",

pkg/gui/controllers/files_controller.go

@@ -37,6 +37,12 @@ func (self *FilesController) GetKeybindings(opts types.KeybindingsOpts) []*types
 			Handler:     self.handleStatusFilterPressed,
 			Description: self.c.Tr.FileFilter,
 		},
+		{
+			Key:         opts.GetKey(opts.Config.Files.CopyFileInfoToClipboard),
+			Handler:     self.openCopyMenu,
+			Description: self.c.Tr.CopyToClipboardMenu,
+			OpensMenu:   true,
+		},
 		{
 			Key:         opts.GetKey(opts.Config.Files.CommitChanges),
 			Handler:     self.c.Helpers().WorkingTree.HandleCommitPress,
@@ -748,6 +754,103 @@ func (self *FilesController) createStashMenu() error {
 	})
 }
 
+func (self *FilesController) openCopyMenu() error {
+	node := self.context().GetSelected()
+
+	copyNameItem := &types.MenuItem{
+		Label: self.c.Tr.CopyFileName,
+		OnPress: func() error {
+			if err := self.c.OS().CopyToClipboard(node.Name()); err != nil {
+				return self.c.Error(err)
+			}
+			self.c.Toast(self.c.Tr.FileNameCopiedToast)
+			return nil
+		},
+		Key: 'n',
+	}
+	copyPathItem := &types.MenuItem{
+		Label: self.c.Tr.CopyFilePath,
+		OnPress: func() error {
+			if err := self.c.OS().CopyToClipboard(node.Path); err != nil {
+				return self.c.Error(err)
+			}
+			self.c.Toast(self.c.Tr.FilePathCopiedToast)
+			return nil
+		},
+		Key: 'p',
+	}
+	copyFileDiffItem := &types.MenuItem{
+		Label:   self.c.Tr.CopySelectedDiff,
+		Tooltip: self.c.Tr.CopyFileDiffTooltip,
+		OnPress: func() error {
+			path := self.context().GetSelectedPath()
+			hasStaged := self.hasPathStagedChanges(node)
+			diff, err := self.c.Git().Diff.GetPathDiff(path, hasStaged)
+			if err != nil {
+				return self.c.Error(err)
+			}
+			if err := self.c.OS().CopyToClipboard(diff); err != nil {
+				return self.c.Error(err)
+			}
+			self.c.Toast(self.c.Tr.FileDiffCopiedToast)
+			return nil
+		},
+		Key: 's',
+	}
+	copyAllDiff := &types.MenuItem{
+		Label:   self.c.Tr.CopyAllFilesDiff,
+		Tooltip: self.c.Tr.CopyFileDiffTooltip,
+		OnPress: func() error {
+			hasStaged := self.c.Helpers().WorkingTree.AnyStagedFiles()
+			diff, err := self.c.Git().Diff.GetAllDiff(hasStaged)
+			if err != nil {
+				return self.c.Error(err)
+			}
+			if err := self.c.OS().CopyToClipboard(diff); err != nil {
+				return self.c.Error(err)
+			}
+			self.c.Toast(self.c.Tr.AllFilesDiffCopiedToast)
+			return nil
+		},
+		Key: 'a',
+	}
+
+	if node == nil {
+		copyNameItem.DisabledReason = self.c.Tr.NoContentToCopyError
+		copyPathItem.DisabledReason = self.c.Tr.NoContentToCopyError
+		copyFileDiffItem.DisabledReason = self.c.Tr.NoContentToCopyError
+	}
+	if node != nil && !node.GetHasStagedOrTrackedChanges() {
+		copyFileDiffItem.DisabledReason = self.c.Tr.NoContentToCopyError
+	}
+	if !self.anyStagedOrTrackedFile() {
+		copyAllDiff.DisabledReason = self.c.Tr.NoContentToCopyError
+	}
+
+	return self.c.Menu(types.CreateMenuOptions{
+		Title: self.c.Tr.CopyToClipboardMenu,
+		Items: []*types.MenuItem{
+			copyNameItem,
+			copyPathItem,
+			copyFileDiffItem,
+			copyAllDiff,
+		},
+	})
+}
+
+func (self *FilesController) anyStagedOrTrackedFile() bool {
+	if !self.c.Helpers().WorkingTree.AnyStagedFiles() {
+		return self.c.Helpers().WorkingTree.AnyTrackedFiles()
+	}
+	return true
+}
+
+func (self *FilesController) hasPathStagedChanges(node *filetree.FileNode) bool {
+	return node.SomeFile(func(t *models.File) bool {
+		return t.HasStagedChanges
+	})
+}
+
 func (self *FilesController) stash() error {
 	return self.handleStashSave(self.c.Git().Stash.Push, self.c.Tr.Actions.StashAllChanges)
 }

pkg/gui/filetree/file_node.go

@@ -30,6 +30,15 @@ func (self *FileNode) GetHasUnstagedChanges() bool {
 	return self.SomeFile(func(file *models.File) bool { return file.HasUnstagedChanges })
 }
 
+func (self *FileNode) GetHasStagedOrTrackedChanges() bool {
+	if !self.GetHasStagedChanges() {
+		return self.SomeFile(func(t *models.File) bool {
+			return t.Tracked
+		})
+	}
+	return true
+}
+
 func (self *FileNode) GetHasStagedChanges() bool {
 	return self.SomeFile(func(file *models.File) bool { return file.HasStagedChanges })
 }

pkg/gui/filetree/node.go

@@ -1,6 +1,8 @@
 package filetree
 
 import (
+	"path"
+
 	"github.com/jesseduffield/lazygit/pkg/commands/models"
 	"github.com/jesseduffield/lazygit/pkg/gui/types"
 	"github.com/samber/lo"
@@ -300,3 +302,7 @@ func (self *Node[T]) ID() string {
 func (self *Node[T]) Description() string {
 	return self.GetPath()
 }
+
+func (self *Node[T]) Name() string {
+	return path.Base(self.Path)
+}

pkg/i18n/english.go

@@ -52,6 +52,17 @@ type TranslationSet struct {
 	Pull                                string
 	Scroll                              string
 	FileFilter                          string
+	CopyToClipboardMenu                 string
+	CopyFileName                        string
+	CopyFilePath                        string
+	CopyFileDiffTooltip                 string
+	CopySelectedDiff                    string
+	CopyAllFilesDiff                    string
+	NoContentToCopyError                string
+	FileNameCopiedToast                 string
+	FilePathCopiedToast                 string
+	FileDiffCopiedToast                 string
+	AllFilesDiffCopiedToast             string
 	FilterStagedFiles                   string
 	FilterUnstagedFiles                 string
 	ResetFilter                         string
@@ -851,6 +862,17 @@ func EnglishTranslationSet() TranslationSet {
 		CantCheckoutBranchWhilePulling:      "You cannot checkout another branch while pulling the current branch",
 		CantPullOrPushSameBranchTwice:       "You cannot push or pull a branch while it is already being pushed or pulled",
 		FileFilter:                          "Filter files by status",
+		CopyToClipboardMenu:                 "Copy to clipboard",
+		CopyFileName:                        "File name",
+		CopyFilePath:                        "Path",
+		CopyFileDiffTooltip:                 "If there are staged items, this command considers only them. Otherwise, it considers all the unstaged ones.",
+		CopySelectedDiff:                    "Diff of selected file",
+		CopyAllFilesDiff:                    "Diff of all files",
+		NoContentToCopyError:                "Nothing to copy",
+		FileNameCopiedToast:                 "File name copied to clipboard",
+		FilePathCopiedToast:                 "File path copied to clipboard",
+		FileDiffCopiedToast:                 "File diff copied to clipboard",
+		AllFilesDiffCopiedToast:             "All files diff copied to clipboard",
 		FilterStagedFiles:                   "Show only staged files",
 		FilterUnstagedFiles:                 "Show only unstaged files",
 		ResetFilter:                         "Reset filter",