autostash changes when pulling file into index

pkg/commands/patch_rebases.go

@@ -131,14 +131,22 @@ func (c *GitCommand) MovePatchToSelectedCommit(commits []*Commit, sourceCommitId
 	return c.GenericMerge("rebase", "continue")
 }
 
-func (c *GitCommand) PullPatchIntoIndex(commits []*Commit, commitIdx int, p *PatchManager) error {
+func (c *GitCommand) PullPatchIntoIndex(commits []*Commit, commitIdx int, p *PatchManager, stash bool) error {
+	if stash {
+		if err := c.StashSave(c.Tr.SLocalize("StashPrefix") + commits[commitIdx].Sha); err != nil {
+			return err
+		}
+	}
+
 	if err := c.BeginInteractiveRebaseForCommit(commits, commitIdx); err != nil {
 		return err
 	}
 
 	if err := p.ApplyPatches(true); err != nil {
-		if err := c.GenericMerge("rebase", "abort"); err != nil {
+		if c.WorkingTreeState() == "rebasing" {
-			return err
+			if err := c.GenericMerge("rebase", "abort"); err != nil {
+				return err
+			}
 		}
 		return err
 	}
@@ -155,12 +163,20 @@ func (c *GitCommand) PullPatchIntoIndex(commits []*Commit, commitIdx int, p *Pat
 	c.onSuccessfulContinue = func() error {
 		// add patches to index
 		if err := p.ApplyPatches(false); err != nil {
-			if err := c.GenericMerge("rebase", "abort"); err != nil {
+			if c.WorkingTreeState() == "rebasing" {
-				return err
+				if err := c.GenericMerge("rebase", "abort"); err != nil {
+					return err
+				}
 			}
 			return err
 		}
 
+		if stash {
+			if err := c.StashDo(0, "apply"); err != nil {
+				return err
+			}
+		}
+
 		c.PatchManager.Reset()
 		return nil
 	}

pkg/gui/confirmation_panel.go

@@ -127,7 +127,11 @@ func (gui *Gui) createPopupPanel(g *gocui.Gui, currentView *gocui.View, title, p
 		}
 
 		gui.renderString(g, "confirmation", prompt)
-		return gui.setKeyBindings(g, handleConfirm, handleClose, returnFocusOnClose)
+		if err := gui.setKeyBindings(g, handleConfirm, handleClose, returnFocusOnClose); err != nil {
+			return err
+		}
+
+		return gui.refreshSidePanels(refreshOptions{})
 	})
 	return nil
 }

pkg/gui/discard_changes_menu_panel.go

@@ -18,7 +18,7 @@ func (gui *Gui) handleCreateDiscardMenu(g *gocui.Gui, v *gocui.View) error {
 			displayString: gui.Tr.SLocalize("discardAllChanges"),
 			onPress: func() error {
 				if err := gui.GitCommand.DiscardAllFileChanges(file); err != nil {
-					return err
+					return gui.surfaceError(err)
 				}
 				return gui.refreshSidePanels(refreshOptions{mode: ASYNC, scope: []int{FILES}})
 			},
@@ -30,7 +30,7 @@ func (gui *Gui) handleCreateDiscardMenu(g *gocui.Gui, v *gocui.View) error {
 			displayString: gui.Tr.SLocalize("discardUnstagedChanges"),
 			onPress: func() error {
 				if err := gui.GitCommand.DiscardUnstagedFileChanges(file); err != nil {
-					return err
+					return gui.surfaceError(err)
 				}
 
 				return gui.refreshSidePanels(refreshOptions{mode: ASYNC, scope: []int{FILES}})

pkg/gui/files_panel.go

@@ -130,7 +130,7 @@ func (gui *Gui) stagedFiles() []*commands.File {
 
 func (gui *Gui) trackedFiles() []*commands.File {
 	files := gui.State.Files
-	result := make([]*commands.File, 0)
+	result := make([]*commands.File, 0, len(files))
 	for _, file := range files {
 		if file.Tracked {
 			result = append(result, file)

pkg/gui/patch_options_panel.go

@@ -113,11 +113,21 @@ func (gui *Gui) handlePullPatchIntoWorkingTree() error {
 		return err
 	}
 
-	return gui.WithWaitingStatus(gui.Tr.SLocalize("RebasingStatus"), func() error {
+	pull := func(stash bool) error {
-		commitIndex := gui.getPatchCommitIndex()
+		return gui.WithWaitingStatus(gui.Tr.SLocalize("RebasingStatus"), func() error {
-		err := gui.GitCommand.PullPatchIntoIndex(gui.State.Commits, commitIndex, gui.GitCommand.PatchManager)
+			commitIndex := gui.getPatchCommitIndex()
-		return gui.handleGenericMergeCommandResult(err)
+			err := gui.GitCommand.PullPatchIntoIndex(gui.State.Commits, commitIndex, gui.GitCommand.PatchManager, stash)
-	})
+			return gui.handleGenericMergeCommandResult(err)
+		})
+	}
+
+	if len(gui.trackedFiles()) > 0 {
+		return gui.createConfirmationPanel(gui.g, gui.g.CurrentView(), true, gui.Tr.SLocalize("MustStashTitle"), gui.Tr.SLocalize("MustStashWarning"), func(*gocui.Gui, *gocui.View) error {
+			return pull(true)
+		}, nil)
+	} else {
+		return pull(false)
+	}
 }
 
 func (gui *Gui) handleApplyPatch() error {

pkg/gui/undoing.go

@@ -155,15 +155,6 @@ type handleHardResetWithAutoStashOptions struct {
 
 // only to be used in the undo flow for now
 func (gui *Gui) handleHardResetWithAutoStash(commitSha string, options handleHardResetWithAutoStashOptions) error {
-	// if we have any modified tracked files we need to ask the user if they want us to stash for them
-	dirtyWorkingTree := false
-	for _, file := range gui.State.Files {
-		if file.Tracked {
-			dirtyWorkingTree = true
-			break
-		}
-	}
-
 	reset := func() error {
 		if err := gui.resetToRef(commitSha, "hard", commands.RunCommandOptions{EnvVars: options.EnvVars}); err != nil {
 			return gui.surfaceError(err)
@@ -171,6 +162,8 @@ func (gui *Gui) handleHardResetWithAutoStash(commitSha string, options handleHar
 		return nil
 	}
 
+	// if we have any modified tracked files we need to ask the user if they want us to stash for them
+	dirtyWorkingTree := len(gui.trackedFiles()) > 0
 	if dirtyWorkingTree {
 		// offer to autostash changes
 		return gui.createConfirmationPanel(gui.g, gui.getBranchesView(), true, gui.Tr.SLocalize("AutoStashTitle"), gui.Tr.SLocalize("AutoStashPrompt"), func(g *gocui.Gui, v *gocui.View) error {

pkg/i18n/english.go

@@ -1062,6 +1062,12 @@ func addEnglish(i18nObject *i18n.Bundle) error {
 		}, &i18n.Message{
 			ID:    "cantRedoWhileRebasing",
 			Other: "Can't redo while rebasing",
+		}, &i18n.Message{
+			ID:    "MustStashWarning",
+			Other: "Pulling a patch out into the index requires stashing and unstashing your changes. If something goes wrong, you'll be able to access your files from the stash. Continue?",
+		}, &i18n.Message{
+			ID:    "MustStashTitle",
+			Other: "Must stash",
 		},
 	)
 }