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package gui
import (
"fmt"
"github.com/go-errors/errors"
"github.com/jesseduffield/gocui"
"github.com/jesseduffield/lazygit/pkg/commands"
"github.com/jesseduffield/lazygit/pkg/git"
"github.com/jesseduffield/lazygit/pkg/utils"
)
// list panel functions
func (gui *Gui) getSelectedCommit(g *gocui.Gui) *commands.Commit {
selectedLine := gui.State.Panels.Commits.SelectedLine
if selectedLine == -1 {
return nil
}
return gui.State.Commits[selectedLine]
}
func (gui *Gui) handleCommitSelect(g *gocui.Gui, v *gocui.View) error {
commit := gui.getSelectedCommit(g)
if commit == nil {
return gui.renderString(g, "main", gui.Tr.SLocalize("NoCommitsThisBranch"))
}
if err := gui.focusPoint(0, gui.State.Panels.Commits.SelectedLine, v); err != nil {
return err
}
commitText, err := gui.GitCommand.Show(commit.Sha)
if err != nil {
return err
}
return gui.renderString(g, "main", commitText)
}
func (gui *Gui) refreshCommits(g *gocui.Gui) error {
g.Update(func(*gocui.Gui) error {
builder, err := git.NewCommitListBuilder(gui.Log, gui.GitCommand, gui.OSCommand)
if err != nil {
return err
}
commits, err := builder.GetCommits()
if err != nil {
return err
}
gui.State.Commits = commits
gui.refreshSelectedLine(&gui.State.Panels.Commits.SelectedLine, len(gui.State.Commits))
isFocused := gui.g.CurrentView().Name() == "commits"
list, err := utils.RenderList(gui.State.Commits, isFocused)
if err != nil {
return err
}
v := gui.getCommitsView()
v.Clear()
fmt.Fprint(v, list)
gui.refreshStatus(g)
if v == g.CurrentView() {
gui.handleCommitSelect(g, v)
}
return nil
})
return nil
}
func (gui *Gui) handleCommitsNextLine(g *gocui.Gui, v *gocui.View) error {
panelState := gui.State.Panels.Commits
gui.changeSelectedLine(&panelState.SelectedLine, len(gui.State.Commits), false)
if err := gui.resetOrigin(gui.getMainView()); err != nil {
return err
}
return gui.handleCommitSelect(gui.g, v)
}
func (gui *Gui) handleCommitsPrevLine(g *gocui.Gui, v *gocui.View) error {
panelState := gui.State.Panels.Commits
gui.changeSelectedLine(&panelState.SelectedLine, len(gui.State.Commits), true)
if err := gui.resetOrigin(gui.getMainView()); err != nil {
return err
}
return gui.handleCommitSelect(gui.g, v)
}
// specific functions
func (gui *Gui) handleResetToCommit(g *gocui.Gui, commitView *gocui.View) error {
return gui.createConfirmationPanel(g, commitView, gui.Tr.SLocalize("ResetToCommit"), gui.Tr.SLocalize("SureResetThisCommit"), func(g *gocui.Gui, v *gocui.View) error {
commit := gui.getSelectedCommit(g)
if commit == nil {
panic(errors.New(gui.Tr.SLocalize("NoCommitsThisBranch")))
}
if err := gui.GitCommand.ResetToCommit(commit.Sha); err != nil {
return gui.createErrorPanel(g, err.Error())
}
if err := gui.refreshCommits(g); err != nil {
panic(err)
}
if err := gui.refreshFiles(); err != nil {
panic(err)
}
gui.resetOrigin(commitView)
gui.State.Panels.Commits.SelectedLine = 0
return gui.handleCommitSelect(g, commitView)
}, nil)
}
func (gui *Gui) handleCommitSquashDown(g *gocui.Gui, v *gocui.View) error {
if gui.State.Panels.Commits.SelectedLine != 0 {
return gui.createErrorPanel(g, gui.Tr.SLocalize("OnlySquashTopmostCommit"))
}
if len(gui.State.Commits) <= 1 {
return gui.createErrorPanel(g, gui.Tr.SLocalize("YouNoCommitsToSquash"))
}
commit := gui.getSelectedCommit(g)
if commit == nil {
return errors.New(gui.Tr.SLocalize("NoCommitsThisBranch"))
}
if err := gui.GitCommand.SquashPreviousTwoCommits(commit.Name); err != nil {
return gui.createErrorPanel(g, err.Error())
}
if err := gui.refreshCommits(g); err != nil {
panic(err)
}
gui.refreshStatus(g)
return gui.handleCommitSelect(g, v)
}
// TODO: move to files panel
func (gui *Gui) anyUnStagedChanges(files []*commands.File) bool {
for _, file := range files {
if file.Tracked && file.HasUnstagedChanges {
return true
}
}
return false
}
func (gui *Gui) handleCommitFixup(g *gocui.Gui, v *gocui.View) error {
if len(gui.State.Commits) <= 1 {
return gui.createErrorPanel(g, gui.Tr.SLocalize("YouNoCommitsToSquash"))
}
if gui.anyUnStagedChanges(gui.State.Files) {
return gui.createErrorPanel(g, gui.Tr.SLocalize("CantFixupWhileUnstagedChanges"))
}
branch := gui.State.Branches[0]
commit := gui.getSelectedCommit(g)
if commit == nil {
return gui.createErrorPanel(g, gui.Tr.SLocalize("NoCommitsThisBranch"))
}
message := gui.Tr.SLocalize("SureFixupThisCommit")
gui.createConfirmationPanel(g, v, gui.Tr.SLocalize("Fixup"), message, func(g *gocui.Gui, v *gocui.View) error {
if err := gui.GitCommand.SquashFixupCommit(branch.Name, commit.Sha); err != nil {
return gui.createErrorPanel(g, err.Error())
}
if err := gui.refreshCommits(g); err != nil {
panic(err)
}
return gui.refreshStatus(g)
}, nil)
return nil
}
func (gui *Gui) handleRenameCommit(g *gocui.Gui, v *gocui.View) error {
if gui.State.Panels.Commits.SelectedLine != 0 {
return gui.createErrorPanel(g, gui.Tr.SLocalize("OnlyRenameTopCommit"))
}
return gui.createPromptPanel(g
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