mirror of
https://github.com/jesseduffield/lazygit.git
synced 2024-12-12 11:15:00 +02:00
686 lines
18 KiB
Go
686 lines
18 KiB
Go
package gui
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import (
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// "io"
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// "io/ioutil"
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// "strings"
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"fmt"
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"strings"
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"github.com/fatih/color"
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"github.com/jesseduffield/gocui"
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"github.com/jesseduffield/lazygit/pkg/commands"
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"github.com/jesseduffield/lazygit/pkg/utils"
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)
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// list panel functions
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func (gui *Gui) getSelectedFile(g *gocui.Gui) (*commands.File, error) {
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selectedLine := gui.State.Panels.Files.SelectedLine
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if selectedLine == -1 {
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return &commands.File{}, gui.Errors.ErrNoFiles
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}
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return gui.State.Files[selectedLine], nil
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}
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func (gui *Gui) selectFile(alreadySelected bool) error {
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file, err := gui.getSelectedFile(gui.g)
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if err != nil {
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if err != gui.Errors.ErrNoFiles {
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return err
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}
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return gui.renderString(gui.g, "main", gui.Tr.SLocalize("NoChangedFiles"))
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}
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if err := gui.focusPoint(0, gui.State.Panels.Files.SelectedLine, len(gui.State.Files), gui.getFilesView()); err != nil {
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return err
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}
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if file.HasInlineMergeConflicts {
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gui.getMainView().Title = gui.Tr.SLocalize("MergeConflictsTitle")
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gui.State.SplitMainPanel = false
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return gui.refreshMergePanel()
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}
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content := gui.GitCommand.Diff(file, false, false)
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contentCached := gui.GitCommand.Diff(file, false, true)
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leftContent := content
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if file.HasStagedChanges && file.HasUnstagedChanges {
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gui.State.SplitMainPanel = true
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gui.getMainView().Title = gui.Tr.SLocalize("UnstagedChanges")
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gui.getSecondaryView().Title = gui.Tr.SLocalize("StagedChanges")
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} else {
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gui.State.SplitMainPanel = false
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if file.HasUnstagedChanges {
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leftContent = content
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gui.getMainView().Title = gui.Tr.SLocalize("UnstagedChanges")
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} else {
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leftContent = contentCached
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gui.getMainView().Title = gui.Tr.SLocalize("StagedChanges")
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}
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}
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if alreadySelected {
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gui.g.Update(func(*gocui.Gui) error {
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if err := gui.setViewContent(gui.g, gui.getSecondaryView(), contentCached); err != nil {
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return err
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}
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return gui.setViewContent(gui.g, gui.getMainView(), leftContent)
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})
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return nil
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}
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if err := gui.renderString(gui.g, "secondary", contentCached); err != nil {
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return err
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}
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return gui.renderString(gui.g, "main", leftContent)
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}
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func (gui *Gui) refreshFiles() error {
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gui.State.RefreshingFilesMutex.Lock()
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gui.State.IsRefreshingFiles = true
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defer func() {
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gui.State.IsRefreshingFiles = false
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gui.State.RefreshingFilesMutex.Unlock()
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}()
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selectedFile, _ := gui.getSelectedFile(gui.g)
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filesView := gui.getFilesView()
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if filesView == nil {
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// if the filesView hasn't been instantiated yet we just return
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return nil
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}
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if err := gui.refreshStateFiles(); err != nil {
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return err
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}
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gui.g.Update(func(g *gocui.Gui) error {
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filesView.Clear()
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isFocused := gui.g.CurrentView().Name() == "files"
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list, err := utils.RenderList(gui.State.Files, isFocused)
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if err != nil {
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return err
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}
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fmt.Fprint(filesView, list)
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if g.CurrentView() == filesView || (g.CurrentView() == gui.getMainView() && g.CurrentView().Context == "merging") {
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newSelectedFile, _ := gui.getSelectedFile(gui.g)
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alreadySelected := newSelectedFile.Name == selectedFile.Name
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return gui.selectFile(alreadySelected)
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}
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return nil
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})
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return nil
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}
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// specific functions
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func (gui *Gui) stagedFiles() []*commands.File {
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files := gui.State.Files
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result := make([]*commands.File, 0)
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for _, file := range files {
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if file.HasStagedChanges {
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result = append(result, file)
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}
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}
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return result
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}
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func (gui *Gui) trackedFiles() []*commands.File {
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files := gui.State.Files
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result := make([]*commands.File, 0)
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for _, file := range files {
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if file.Tracked {
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result = append(result, file)
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}
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}
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return result
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}
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func (gui *Gui) stageSelectedFile(g *gocui.Gui) error {
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file, err := gui.getSelectedFile(g)
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if err != nil {
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return err
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}
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return gui.GitCommand.StageFile(file.Name)
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}
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func (gui *Gui) handleEnterFile(g *gocui.Gui, v *gocui.View) error {
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return gui.enterFile(false, -1)
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}
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func (gui *Gui) enterFile(forceSecondaryFocused bool, selectedLineIdx int) error {
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file, err := gui.getSelectedFile(gui.g)
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if err != nil {
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if err != gui.Errors.ErrNoFiles {
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return err
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}
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return nil
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}
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if file.HasInlineMergeConflicts {
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return gui.handleSwitchToMerge(gui.g, gui.getFilesView())
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}
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if file.HasMergeConflicts {
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return gui.createErrorPanel(gui.g, gui.Tr.SLocalize("FileStagingRequirements"))
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}
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if err := gui.changeMainViewsContext("staging"); err != nil {
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return err
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}
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if err := gui.switchFocus(gui.g, gui.getFilesView(), gui.getMainView()); err != nil {
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return err
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}
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return gui.refreshStagingPanel(forceSecondaryFocused, selectedLineIdx)
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}
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func (gui *Gui) handleFilePress(g *gocui.Gui, v *gocui.View) error {
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file, err := gui.getSelectedFile(g)
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if err != nil {
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if err == gui.Errors.ErrNoFiles {
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return nil
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}
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return err
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}
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if file.HasInlineMergeConflicts {
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return gui.handleSwitchToMerge(g, v)
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}
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if file.HasUnstagedChanges {
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gui.GitCommand.StageFile(file.Name)
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} else {
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gui.GitCommand.UnStageFile(file.Name, file.Tracked)
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}
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if err := gui.refreshFiles(); err != nil {
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return err
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}
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return gui.selectFile(true)
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}
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func (gui *Gui) allFilesStaged() bool {
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for _, file := range gui.State.Files {
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if file.HasUnstagedChanges {
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return false
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}
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}
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return true
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}
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func (gui *Gui) focusAndSelectFile(g *gocui.Gui, v *gocui.View) error {
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if _, err := gui.g.SetCurrentView("files"); err != nil {
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return err
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}
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return gui.selectFile(false)
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}
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func (gui *Gui) handleStageAll(g *gocui.Gui, v *gocui.View) error {
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var err error
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if gui.allFilesStaged() {
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err = gui.GitCommand.UnstageAll()
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} else {
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err = gui.GitCommand.StageAll()
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}
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if err != nil {
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_ = gui.createErrorPanel(g, err.Error())
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}
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if err := gui.refreshFiles(); err != nil {
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return err
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}
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return gui.selectFile(false)
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}
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func (gui *Gui) handleIgnoreFile(g *gocui.Gui, v *gocui.View) error {
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file, err := gui.getSelectedFile(g)
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if err != nil {
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return gui.createErrorPanel(g, err.Error())
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}
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if file.Tracked {
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return gui.createErrorPanel(g, gui.Tr.SLocalize("CantIgnoreTrackFiles"))
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}
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if err := gui.GitCommand.Ignore(file.Name); err != nil {
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return gui.createErrorPanel(g, err.Error())
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}
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return gui.refreshFiles()
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}
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func (gui *Gui) handleWIPCommitPress(g *gocui.Gui, filesView *gocui.View) error {
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skipHookPreifx := gui.Config.GetUserConfig().GetString("git.skipHookPrefix")
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if skipHookPreifx == "" {
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return gui.createErrorPanel(gui.g, gui.Tr.SLocalize("SkipHookPrefixNotConfigured"))
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}
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if err := gui.renderString(g, "commitMessage", skipHookPreifx); err != nil {
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return err
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}
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if err := gui.getCommitMessageView().SetCursor(len(skipHookPreifx), 0); err != nil {
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return err
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}
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return gui.handleCommitPress(g, filesView)
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}
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func (gui *Gui) handleCommitPress(g *gocui.Gui, filesView *gocui.View) error {
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if len(gui.stagedFiles()) == 0 && gui.State.WorkingTreeState == "normal" {
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return gui.createErrorPanel(g, gui.Tr.SLocalize("NoStagedFilesToCommit"))
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}
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commitMessageView := gui.getCommitMessageView()
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g.Update(func(g *gocui.Gui) error {
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g.SetViewOnTop("commitMessage")
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gui.switchFocus(g, filesView, commitMessageView)
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gui.RenderCommitLength()
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return nil
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})
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return nil
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}
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func (gui *Gui) handleAmendCommitPress(g *gocui.Gui, filesView *gocui.View) error {
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if len(gui.stagedFiles()) == 0 && gui.State.WorkingTreeState == "normal" {
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return gui.createErrorPanel(g, gui.Tr.SLocalize("NoStagedFilesToCommit"))
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}
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if len(gui.State.Commits) == 0 {
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return gui.createErrorPanel(g, gui.Tr.SLocalize("NoCommitToAmend"))
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}
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title := strings.Title(gui.Tr.SLocalize("AmendLastCommit"))
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question := gui.Tr.SLocalize("SureToAmend")
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return gui.createConfirmationPanel(g, filesView, true, title, question, func(g *gocui.Gui, v *gocui.View) error {
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ok, err := gui.runSyncOrAsyncCommand(gui.GitCommand.AmendHead())
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if err != nil {
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return err
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}
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if !ok {
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return nil
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}
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return gui.refreshSidePanels(g)
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}, nil)
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}
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// handleCommitEditorPress - handle when the user wants to commit changes via
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// their editor rather than via the popup panel
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func (gui *Gui) handleCommitEditorPress(g *gocui.Gui, filesView *gocui.View) error {
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if len(gui.stagedFiles()) == 0 && gui.State.WorkingTreeState == "normal" {
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return gui.createErrorPanel(g, gui.Tr.SLocalize("NoStagedFilesToCommit"))
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}
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gui.PrepareSubProcess(g, "git", "commit")
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return nil
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}
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// PrepareSubProcess - prepare a subprocess for execution and tell the gui to switch to it
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func (gui *Gui) PrepareSubProcess(g *gocui.Gui, commands ...string) {
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gui.SubProcess = gui.GitCommand.PrepareCommitSubProcess()
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g.Update(func(g *gocui.Gui) error {
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return gui.Errors.ErrSubProcess
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})
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}
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func (gui *Gui) editFile(filename string) error {
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_, err := gui.runSyncOrAsyncCommand(gui.OSCommand.EditFile(filename))
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return err
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}
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func (gui *Gui) handleFileEdit(g *gocui.Gui, v *gocui.View) error {
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file, err := gui.getSelectedFile(g)
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if err != nil {
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return gui.createErrorPanel(gui.g, err.Error())
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}
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return gui.editFile(file.Name)
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}
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func (gui *Gui) handleFileOpen(g *gocui.Gui, v *gocui.View) error {
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file, err := gui.getSelectedFile(g)
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if err != nil {
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return gui.createErrorPanel(gui.g, err.Error())
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}
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return gui.openFile(file.Name)
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}
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func (gui *Gui) handleRefreshFiles(g *gocui.Gui, v *gocui.View) error {
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return gui.refreshFiles()
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}
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func (gui *Gui) refreshStateFiles() error {
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// get files to stage
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files := gui.GitCommand.GetStatusFiles()
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gui.State.Files = gui.GitCommand.MergeStatusFiles(gui.State.Files, files)
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if err := gui.addFilesToFileWatcher(files); err != nil {
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return err
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}
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gui.refreshSelectedLine(&gui.State.Panels.Files.SelectedLine, len(gui.State.Files))
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return gui.updateWorkTreeState()
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}
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func (gui *Gui) catSelectedFile(g *gocui.Gui) (string, error) {
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item, err := gui.getSelectedFile(g)
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if err != nil {
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if err != gui.Errors.ErrNoFiles {
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return "", err
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}
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return "", gui.renderString(g, "main", gui.Tr.SLocalize("NoFilesDisplay"))
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}
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if item.Type != "file" {
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return "", gui.renderString(g, "main", gui.Tr.SLocalize("NotAFile"))
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}
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cat, err := gui.GitCommand.CatFile(item.Name)
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if err != nil {
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gui.Log.Error(err)
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return "", gui.renderString(g, "main", err.Error())
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}
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return cat, nil
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}
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func (gui *Gui) handlePullFiles(g *gocui.Gui, v *gocui.View) error {
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// if we have no upstream branch we need to set that first
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_, pullables := gui.GitCommand.GetCurrentBranchUpstreamDifferenceCount()
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currentBranchName, err := gui.GitCommand.CurrentBranchName()
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if err != nil {
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return err
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}
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if pullables == "?" {
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return gui.createPromptPanel(g, v, gui.Tr.SLocalize("EnterUpstream"), "origin/"+currentBranchName, func(g *gocui.Gui, v *gocui.View) error {
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upstream := gui.trimmedContent(v)
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if err := gui.GitCommand.SetUpstreamBranch(upstream); err != nil {
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errorMessage := err.Error()
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if strings.Contains(errorMessage, "does not exist") {
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errorMessage = fmt.Sprintf("upstream branch %s not found.\nIf you expect it to exist, you should fetch (with 'f').\nOtherwise, you should push (with 'shift+P')", upstream)
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}
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return gui.createErrorPanel(gui.g, errorMessage)
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}
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return gui.pullFiles(v)
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})
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}
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return gui.pullFiles(v)
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}
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func (gui *Gui) pullFiles(v *gocui.View) error {
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if err := gui.createLoaderPanel(gui.g, v, gui.Tr.SLocalize("PullWait")); err != nil {
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return err
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}
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go func() {
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unamePassOpend := false
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err := gui.GitCommand.Pull(func(passOrUname string) string {
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unamePassOpend = true
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return gui.waitForPassUname(gui.g, v, passOrUname)
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})
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gui.HandleCredentialsPopup(gui.g, unamePassOpend, err)
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}()
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return nil
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}
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func (gui *Gui) pushWithForceFlag(g *gocui.Gui, v *gocui.View, force bool, upstream string) error {
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if err := gui.createLoaderPanel(gui.g, v, gui.Tr.SLocalize("PushWait")); err != nil {
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return err
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}
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go func() {
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unamePassOpend := false
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branchName := gui.getCheckedOutBranch().Name
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err := gui.GitCommand.Push(branchName, force, upstream, func(passOrUname string) string {
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unamePassOpend = true
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return gui.waitForPassUname(g, v, passOrUname)
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})
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gui.HandleCredentialsPopup(g, unamePassOpend, err)
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}()
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return nil
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}
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func (gui *Gui) pushFiles(g *gocui.Gui, v *gocui.View) error {
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// if we have pullables we'll ask if the user wants to force push
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_, pullables := gui.GitCommand.GetCurrentBranchUpstreamDifferenceCount()
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currentBranchName, err := gui.GitCommand.CurrentBranchName()
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if err != nil {
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return err
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}
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if pullables == "?" {
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return gui.createPromptPanel(g, v, gui.Tr.SLocalize("EnterUpstream"), "origin "+currentBranchName, func(g *gocui.Gui, v *gocui.View) error {
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return gui.pushWithForceFlag(g, v, false, gui.trimmedContent(v))
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})
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} else if pullables == "0" {
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return gui.pushWithForceFlag(g, v, false, "")
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}
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return gui.createConfirmationPanel(g, nil, true, gui.Tr.SLocalize("ForcePush"), gui.Tr.SLocalize("ForcePushPrompt"), func(g *gocui.Gui, v *gocui.View) error {
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return gui.pushWithForceFlag(g, v, true, "")
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}, nil)
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}
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func (gui *Gui) handleSwitchToMerge(g *gocui.Gui, v *gocui.View) error {
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file, err := gui.getSelectedFile(g)
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if err != nil {
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if err != gui.Errors.ErrNoFiles {
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return gui.createErrorPanel(gui.g, err.Error())
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}
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return nil
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}
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if !file.HasInlineMergeConflicts {
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return gui.createErrorPanel(g, gui.Tr.SLocalize("FileNoMergeCons"))
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}
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if err := gui.changeMainViewsContext("merging"); err != nil {
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return err
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}
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if err := gui.switchFocus(g, v, gui.getMainView()); err != nil {
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return err
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}
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return gui.refreshMergePanel()
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}
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func (gui *Gui) handleAbortMerge(g *gocui.Gui, v *gocui.View) error {
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if err := gui.GitCommand.AbortMerge(); err != nil {
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return gui.createErrorPanel(g, err.Error())
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}
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gui.createMessagePanel(g, v, "", gui.Tr.SLocalize("MergeAborted"))
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gui.refreshStatus(g)
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return gui.refreshFiles()
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}
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func (gui *Gui) openFile(filename string) error {
|
|
if err := gui.OSCommand.OpenFile(filename); err != nil {
|
|
return gui.createErrorPanel(gui.g, err.Error())
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (gui *Gui) anyFilesWithMergeConflicts() bool {
|
|
for _, file := range gui.State.Files {
|
|
if file.HasMergeConflicts {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
type discardOption struct {
|
|
handler func(fileName *commands.File) error
|
|
description string
|
|
}
|
|
|
|
type discardAllOption struct {
|
|
handler func() error
|
|
description string
|
|
command string
|
|
}
|
|
|
|
// GetDisplayStrings is a function.
|
|
func (r *discardOption) GetDisplayStrings(isFocused bool) []string {
|
|
return []string{r.description}
|
|
}
|
|
|
|
// GetDisplayStrings is a function.
|
|
func (r *discardAllOption) GetDisplayStrings(isFocused bool) []string {
|
|
return []string{r.description, color.New(color.FgRed).Sprint(r.command)}
|
|
}
|
|
|
|
func (gui *Gui) handleCreateDiscardMenu(g *gocui.Gui, v *gocui.View) error {
|
|
file, err := gui.getSelectedFile(g)
|
|
if err != nil {
|
|
if err != gui.Errors.ErrNoFiles {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
options := []*discardOption{
|
|
{
|
|
description: gui.Tr.SLocalize("discardAllChanges"),
|
|
handler: func(file *commands.File) error {
|
|
return gui.GitCommand.DiscardAllFileChanges(file)
|
|
},
|
|
},
|
|
{
|
|
description: gui.Tr.SLocalize("cancel"),
|
|
handler: func(file *commands.File) error {
|
|
return nil
|
|
},
|
|
},
|
|
}
|
|
|
|
if file.HasStagedChanges && file.HasUnstagedChanges {
|
|
discardUnstagedChanges := &discardOption{
|
|
description: gui.Tr.SLocalize("discardUnstagedChanges"),
|
|
handler: func(file *commands.File) error {
|
|
return gui.GitCommand.DiscardUnstagedFileChanges(file)
|
|
},
|
|
}
|
|
|
|
options = append(options[:1], append([]*discardOption{discardUnstagedChanges}, options[1:]...)...)
|
|
}
|
|
|
|
handleMenuPress := func(index int) error {
|
|
file, err := gui.getSelectedFile(g)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := options[index].handler(file); err != nil {
|
|
return err
|
|
}
|
|
|
|
return gui.refreshFiles()
|
|
}
|
|
|
|
return gui.createMenu(file.Name, options, len(options), handleMenuPress)
|
|
}
|
|
|
|
func (gui *Gui) handleCreateResetMenu(g *gocui.Gui, v *gocui.View) error {
|
|
options := []*discardAllOption{
|
|
{
|
|
description: gui.Tr.SLocalize("discardAllChangesToAllFiles"),
|
|
command: "reset --hard HEAD && git clean -fd",
|
|
handler: func() error {
|
|
return gui.GitCommand.ResetAndClean()
|
|
},
|
|
},
|
|
{
|
|
description: gui.Tr.SLocalize("discardAnyUnstagedChanges"),
|
|
command: "git checkout -- .",
|
|
handler: func() error {
|
|
return gui.GitCommand.DiscardAnyUnstagedFileChanges()
|
|
},
|
|
},
|
|
{
|
|
description: gui.Tr.SLocalize("discardUntrackedFiles"),
|
|
command: "git clean -fd",
|
|
handler: func() error {
|
|
return gui.GitCommand.RemoveUntrackedFiles()
|
|
},
|
|
},
|
|
{
|
|
description: gui.Tr.SLocalize("softReset"),
|
|
command: "git reset --soft HEAD",
|
|
handler: func() error {
|
|
return gui.GitCommand.ResetSoftHead()
|
|
},
|
|
},
|
|
{
|
|
description: gui.Tr.SLocalize("hardReset"),
|
|
command: "git reset --hard HEAD",
|
|
handler: func() error {
|
|
return gui.GitCommand.ResetHardHead()
|
|
},
|
|
},
|
|
{
|
|
description: gui.Tr.SLocalize("cancel"),
|
|
handler: func() error {
|
|
return nil
|
|
},
|
|
},
|
|
}
|
|
|
|
handleMenuPress := func(index int) error {
|
|
if err := options[index].handler(); err != nil {
|
|
return err
|
|
}
|
|
|
|
return gui.refreshFiles()
|
|
}
|
|
|
|
return gui.createMenu("", options, len(options), handleMenuPress)
|
|
}
|
|
|
|
func (gui *Gui) handleCustomCommand(g *gocui.Gui, v *gocui.View) error {
|
|
return gui.createPromptPanel(g, v, gui.Tr.SLocalize("CustomCommand"), "", func(g *gocui.Gui, v *gocui.View) error {
|
|
command := gui.trimmedContent(v)
|
|
gui.SubProcess = gui.OSCommand.RunCustomCommand(command)
|
|
return gui.Errors.ErrSubProcess
|
|
})
|
|
}
|
|
|
|
type stashOption struct {
|
|
description string
|
|
handler func() error
|
|
}
|
|
|
|
// GetDisplayStrings is a function.
|
|
func (o *stashOption) GetDisplayStrings(isFocused bool) []string {
|
|
return []string{o.description}
|
|
}
|
|
|
|
func (gui *Gui) handleCreateStashMenu(g *gocui.Gui, v *gocui.View) error {
|
|
options := []*stashOption{
|
|
{
|
|
description: gui.Tr.SLocalize("stashAllChanges"),
|
|
handler: func() error {
|
|
return gui.handleStashSave(gui.GitCommand.StashSave)
|
|
},
|
|
},
|
|
{
|
|
description: gui.Tr.SLocalize("stashStagedChanges"),
|
|
handler: func() error {
|
|
return gui.handleStashSave(gui.GitCommand.StashSaveStagedChanges)
|
|
},
|
|
},
|
|
{
|
|
description: gui.Tr.SLocalize("cancel"),
|
|
handler: func() error {
|
|
return nil
|
|
},
|
|
},
|
|
}
|
|
|
|
handleMenuPress := func(index int) error {
|
|
return options[index].handler()
|
|
}
|
|
|
|
return gui.createMenu(gui.Tr.SLocalize("stashOptions"), options, len(options), handleMenuPress)
|
|
}
|
|
|
|
func (gui *Gui) handleStashChanges(g *gocui.Gui, v *gocui.View) error {
|
|
return gui.handleStashSave(gui.GitCommand.StashSave)
|
|
}
|