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package gui
import (
"fmt"
"strings"
"github.com/jesseduffield/lazygit/pkg/gui/modes/diffing"
)
func (gui *Gui) exitDiffMode() error {
gui.State.Modes.Diffing = diffing.New()
return gui.refreshSidePanels(refreshOptions{mode: ASYNC})
}
func (gui *Gui) renderDiff() error {
cmdObj := gui.OSCommand.Cmd.New(
fmt.Sprintf("git diff --submodule --no-ext-diff --color %s", gui.diffStr()),
)
task := NewRunPtyTask(cmdObj.GetCmd())
return gui.refreshMainViews(refreshMainOpts{
main: &viewUpdateOpts{
title: "Diff",
task: task,
},
})
}
// currentDiffTerminals returns the current diff terminals of the currently selected item.
// in the case of a branch it returns both the branch and it's upstream name,
// which becomes an option when you bring up the diff menu, but when you're just
// flicking through branches it will be using the local branch name.
func (gui *Gui) currentDiffTerminals() []string {
switch gui.currentContext().GetKey() {
case "":
return nil
case FILES_CONTEXT_KEY, SUBMODULES_CONTEXT_KEY:
// TODO: should we just return nil here?
return []string{""}
case COMMIT_FILES_CONTEXT_KEY:
return []string{gui.State.Panels.CommitFiles.refName}
case LOCAL_BRANCHES_CONTEXT_KEY:
// for our local branches we want to include both the branch and its upstream
branch := gui.getSelectedBranch()
if branch != nil {
names := []string{branch.ID()}
if branch.UpstreamName != "" {
names = append(names, branch.UpstreamName)
}
return names
}
return nil
default:
context := gui.currentSideListContext()
if context == nil {
return nil
}
item, ok := context.GetSelectedItem()
if !ok {
return nil
}
return []string{item.ID()}
}
}
func (gui *Gui) currentDiffTerminal() string {
names := gui.currentDiffTerminals()
if len(names) == 0 {
return ""
}
return names[0]
}
func (gui *Gui) currentlySelectedFilename() string {
switch gui.currentContext().GetKey() {
case FILES_CONTEXT_KEY, COMMIT_FILES_CONTEXT_KEY:
return gui.getSideContextSelectedItemId()
default:
return ""
}
}
func (gui *Gui) diffStr() string {
output := gui.State.Modes.Diffing.Ref
right := gui.currentDiffTerminal()
if right != "" {
output += " " + right
}
if gui.State.Modes.Diffing.Reverse {
output += " -R"
}
file := gui.currentlySelectedFilename()
if file != "" {
output += " -- " + file
} else if gui.State.Modes.Filtering.Active() {
output += " -- " + gui.State.Modes.Filtering.GetPath()
}
return output
}
func (gui *Gui) handleCreateDiffingMenuPanel() error {
names := gui.currentDiffTerminals()
menuItems := []*menuItem{}
for _, name := range names {
name := name
menuItems = append(menuItems, []*menuItem{
{
displayString: fmt.Sprintf("%s %s", gui.Tr.LcDiff, name),
onPress: func() error {
gui.State.Modes.Diffing.Ref = name
// can scope this down based on current view but too lazy right now
return gui.refreshSidePanels(refreshOptions{mode: ASYNC})
},
},
}...)
}
menuItems = append(menuItems, []*menuItem{
{
displayString: gui.Tr.LcEnterRefToDiff,
onPress: func() error {
return gui.prompt(promptOpts{
title: gui.Tr.LcEnteRefName,
findSuggestionsFunc: gui.getRefsSuggestionsFunc(),
handleConfirm: func(response string) error {
gui.State.Modes.Diffing.Ref = strings.TrimSpace(response)
return gui.refreshSidePanels(refreshOptions{mode: ASYNC})
},
})
},
},
}...)
if gui.State.Modes.Diffing.Active() {
menuItems = append(menuItems, []*menuItem{
{
displayString: gui.Tr.LcSwapDiff,
onPress: func() error {
gui.State.Modes.Diffing.Reverse = !gui.State.Modes.Diffing.Reverse
return gui.refreshSidePanels(refreshOptions{mode: ASYNC})
},
},
{
displayString: gui.Tr.LcExitDiffMode,
onPress: func() error {
gui.State.Modes.Diffing = diffing.New()
return gui.refreshSidePanels(refreshOptions{mode: ASYNC})
},
},
}...)
}
return gui.createMenu(gui.Tr.DiffingMenuTitle, menuItems, createMenuOptions{showCancel: true})
}
|