Support setting a range of commits to "edit" outside of a rebase

It starts a rebase on the bottom-most commit of the range, and sets all the
selected commits to "edit" (skipping merge commits, because they can't be
edited).

pkg/gui/controllers/local_commits_controller.go

@@ -115,7 +115,6 @@ func (self *LocalCommitsController) GetKeybindings(opts types.KeybindingsOpts) [
 		{
 			Key:     opts.GetKey(editCommitKey),
 			Handler: self.withItems(self.edit),
-			// TODO: have disabled reason ensure that if we're not rebasing, we only select one commit
 			GetDisabledReason: self.require(
 				self.itemRangeSelected(self.midRebaseCommandEnabled),
 			),
@@ -457,15 +456,7 @@ func (self *LocalCommitsController) edit(selectedCommits []*models.Commit) error
 		return self.updateTodos(todo.Edit, selectedCommits)
 	}
 
-	// TODO: support range select here (start a rebase and set the selected commits
-	// to 'edit' in the todo file)
-	if len(selectedCommits) > 1 {
-		return self.c.ErrorMsg(self.c.Tr.RangeSelectNotSupported)
-	}
-
-	selectedCommit := selectedCommits[0]
-
-	return self.startInteractiveRebaseWithEdit(selectedCommit)
+	return self.startInteractiveRebaseWithEdit(selectedCommits)
 }
 
 func (self *LocalCommitsController) quickStartInteractiveRebase() error {
@@ -474,11 +465,11 @@ func (self *LocalCommitsController) quickStartInteractiveRebase() error {
 		return self.c.Error(err)
 	}
 
-	return self.startInteractiveRebaseWithEdit(commitToEdit)
+	return self.startInteractiveRebaseWithEdit([]*models.Commit{commitToEdit})
 }
 
 func (self *LocalCommitsController) startInteractiveRebaseWithEdit(
-	commitToEdit *models.Commit,
+	commitsToEdit []*models.Commit,
 ) error {
 	return self.c.WithWaitingStatus(self.c.Tr.RebasingStatus, func(gocui.Task) error {
 		self.c.LogAction(self.c.Tr.Actions.EditCommit)
@@ -486,10 +477,24 @@ func (self *LocalCommitsController) startInteractiveRebaseWithEdit(
 		commits := self.c.Model().Commits
 		selectedSha := commits[selectedIdx].Sha
 		rangeStartSha := commits[rangeStartIdx].Sha
-		err := self.c.Git().Rebase.EditRebase(commitToEdit.Sha)
+		err := self.c.Git().Rebase.EditRebase(commitsToEdit[len(commitsToEdit)-1].Sha)
 		return self.c.Helpers().MergeAndRebase.CheckMergeOrRebaseWithRefreshOptions(
 			err,
 			types.RefreshOptions{Mode: types.BLOCK_UI, Then: func() {
+				todos := make([]*models.Commit, 0, len(commitsToEdit)-1)
+				for _, c := range commitsToEdit[:len(commitsToEdit)-1] {
+					// Merge commits can't be set to "edit", so just skip them
+					if !c.IsMerge() {
+						todos = append(todos, &models.Commit{Sha: c.Sha, Action: todo.Pick})
+					}
+				}
+				if len(todos) > 0 {
+					err := self.updateTodos(todo.Edit, todos)
+					if err != nil {
+						_ = self.c.Error(err)
+					}
+				}
+
 				// We need to select the same commit range again because after starting a rebase,
 				// new lines can be added for update-ref commands in the TODO file, due to
 				// stacked branches. So the selected commits may be in different positions in the list.

pkg/integration/tests/interactive_rebase/edit_range_select_outside_rebase.go

@@ -0,0 +1,51 @@
+package interactive_rebase
+
+import (
+	"github.com/jesseduffield/lazygit/pkg/config"
+	. "github.com/jesseduffield/lazygit/pkg/integration/components"
+	"github.com/jesseduffield/lazygit/pkg/integration/tests/shared"
+)
+
+var EditRangeSelectOutsideRebase = NewIntegrationTest(NewIntegrationTestArgs{
+	Description:  "Select a range of commits to edit outside of a rebase",
+	ExtraCmdArgs: []string{},
+	Skip:         false,
+	GitVersion:   AtLeast("2.22.0"), // first version that supports the --rebase-merges option
+	SetupConfig:  func(config *config.AppConfig) {},
+	SetupRepo: func(shell *Shell) {
+		shared.CreateMergeCommit(shell)
+	},
+	Run: func(t *TestDriver, keys config.KeybindingConfig) {
+		t.Views().Commits().
+			Focus().
+			TopLines(
+				Contains("Merge branch 'second-change-branch' into first-change-branch").IsSelected(),
+			).
+			Press(keys.Universal.RangeSelectDown).
+			Press(keys.Universal.RangeSelectDown).
+			Press(keys.Universal.RangeSelectDown).
+			Press(keys.Universal.RangeSelectDown).
+			Press(keys.Universal.RangeSelectDown).
+			Lines(
+				Contains("CI ⏣─╮ Merge branch 'second-change-branch' into first-change-branch").IsSelected(),
+				Contains("CI │ ◯ * second-change-branch unrelated change").IsSelected(),
+				Contains("CI │ ◯ second change").IsSelected(),
+				Contains("CI ◯ │ first change").IsSelected(),
+				Contains("CI ◯─╯ * original").IsSelected(),
+				Contains("CI ◯ three").IsSelected(),
+				Contains("CI ◯ two"),
+				Contains("CI ◯ one"),
+			).
+			Press(keys.Universal.Edit).
+			Lines(
+				Contains("merge  CI Merge branch 'second-change-branch' into first-change-branch").IsSelected(),
+				Contains("edit   CI first change").IsSelected(),
+				Contains("edit   CI * second-change-branch unrelated change").IsSelected(),
+				Contains("edit   CI second change").IsSelected(),
+				Contains("edit   CI * original").IsSelected(),
+				Contains("       CI ◯ <-- YOU ARE HERE --- three").IsSelected(),
+				Contains("       CI ◯ two"),
+				Contains("       CI ◯ one"),
+			)
+	},
+})

pkg/integration/tests/interactive_rebase/mid_rebase_range_select.go

@@ -20,27 +20,6 @@ var MidRebaseRangeSelect = NewIntegrationTest(NewIntegrationTestArgs{
 			TopLines(
 				Contains("commit 10").IsSelected(),
 			).
-			NavigateToLine(Contains("commit 07")).
-			Press(keys.Universal.RangeSelectDown).
-			TopLines(
-				Contains("commit 10"),
-				Contains("commit 09"),
-				Contains("commit 08"),
-				Contains("commit 07").IsSelected(),
-				Contains("commit 06").IsSelected(),
-				Contains("commit 05"),
-				Contains("commit 04"),
-			).
-			// Verify we can't perform an edit on multiple commits (it's not supported
-			// yet)
-			Press(keys.Universal.Edit).
-			Tap(func() {
-				// This ought to be a toast but I'm too lazy to implement that right now.
-				t.ExpectPopup().Alert().
-					Title(Equals("Error")).
-					Content(Contains("Action does not support range selection, please select a single item")).
-					Confirm()
-			}).
 			NavigateToLine(Contains("commit 05")).
 			// Start a rebase
 			Press(keys.Universal.Edit).

pkg/integration/tests/test_list.go

@@ -167,6 +167,7 @@ var tests = []*components.IntegrationTest{
 	interactive_rebase.DropWithCustomCommentChar,
 	interactive_rebase.EditFirstCommit,
 	interactive_rebase.EditNonTodoCommitDuringRebase,
+	interactive_rebase.EditRangeSelectOutsideRebase,
 	interactive_rebase.EditTheConflCommit,
 	interactive_rebase.FixupFirstCommit,
 	interactive_rebase.FixupSecondCommit,