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package gui
import (
"fmt"
"github.com/jesseduffield/gocui"
)
type patchMenuOption struct {
displayName string
function func() error
}
// GetDisplayStrings is a function.
func (o *patchMenuOption) GetDisplayStrings(isFocused bool) []string {
return []string{o.displayName}
}
func (gui *Gui) handleCreatePatchOptionsMenu(g *gocui.Gui, v *gocui.View) error {
m := gui.State.PatchManager
if m == nil {
return gui.createErrorPanel(gui.g, gui.Tr.SLocalize("NoPatchError"))
}
options := []*patchMenuOption{
{displayName: "discard patch", function: gui.handleDeletePatchFromCommit},
{displayName: "pull patch out into index", function: gui.handlePullPatchIntoWorkingTree},
{displayName: "save patch to file"},
{displayName: "clear patch", function: gui.handleClearPatch},
}
selectedCommit := gui.getSelectedCommit(gui.g)
if selectedCommit != nil && gui.State.PatchManager.CommitSha != selectedCommit.Sha {
options = append(options, &patchMenuOption{
displayName: fmt.Sprintf("move patch to selected commit (%s)", selectedCommit.Sha),
function: gui.handleMovePatchToSelectedCommit,
})
}
handleMenuPress := func(index int) error {
return options[index].function()
}
return gui.createMenu(gui.Tr.SLocalize("PatchOptionsTitle"), options, len(options), handleMenuPress)
}
func (gui *Gui) getPatchCommitIndex() int {
for index, commit := range gui.State.Commits {
if commit.Sha == gui.State.PatchManager.CommitSha {
return index
}
}
return -1
}
func (gui *Gui) handleDeletePatchFromCommit() error {
if ok, err := gui.validateNormalWorkingTreeState(); !ok {
return err
}
return gui.WithWaitingStatus(gui.Tr.SLocalize("RebasingStatus"), func() error {
commitIndex := gui.getPatchCommitIndex()
err := gui.GitCommand.DeletePatchesFromCommit(gui.State.Commits, commitIndex, gui.State.PatchManager)
return gui.handleGenericMergeCommandResult(err)
})
}
func (gui *Gui) handleMovePatchToSelectedCommit() error {
if ok, err := gui.validateNormalWorkingTreeState(); !ok {
return err
}
return gui.WithWaitingStatus(gui.Tr.SLocalize("RebasingStatus"), func() error {
commitIndex := gui.getPatchCommitIndex()
err := gui.GitCommand.MovePatchToSelectedCommit(gui.State.Commits, commitIndex, gui.State.Panels.Commits.SelectedLine, gui.State.PatchManager)
return gui.handleGenericMergeCommandResult(err)
})
}
func (gui *Gui) validateNormalWorkingTreeState() (bool, error) {
if gui.State.WorkingTreeState != "normal" {
return false, gui.createErrorPanel(gui.g, gui.Tr.SLocalize("CantPatchWhileRebasingError"))
}
return true, nil
}
func (gui *Gui) handlePullPatchIntoWorkingTree() error {
if ok, err := gui.validateNormalWorkingTreeState(); !ok {
return err
}
return gui.WithWaitingStatus(gui.Tr.SLocalize("RebasingStatus"), func() error {
commitIndex := gui.getPatchCommitIndex()
err := gui.GitCommand.PullPatchIntoIndex(gui.State.Commits, commitIndex, gui.State.PatchManager)
return gui.handleGenericMergeCommandResult(err)
})
}
func (gui *Gui) handleClearPatch() error {
gui.State.PatchManager = nil
return gui.refreshCommitFilesView()
}
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