Allow rewording and dropping commits in filtering mode

There's no reason not to allow these.

Technically we could enable a few more, but I chose not to because some might be
surprising or confusing in filtering mode. For example, creating a fixup commit
would work (shift-F), but the newly created commit might not show up if it
doesn't match the filter. Similarly, pressing `f` to fixup a commit into its
parent would work, but that parent commit might not be visible, so users might
expect to be fixing up into the next visible commit.

pkg/gui/controllers/local_commits_controller.go

@@ -84,7 +84,7 @@ func (self *LocalCommitsController) GetKeybindings(opts types.KeybindingsOpts) [
 		},
 		{
 			Key:     opts.GetKey(opts.Config.Commits.RenameCommit),
-			Handler: opts.Guards.OutsideFilterMode(self.withItem(self.reword)),
+			Handler: self.withItem(self.reword),
 			GetDisabledReason: self.require(
 				self.singleItemSelected(self.rewordEnabled),
 			),
@@ -95,7 +95,7 @@ func (self *LocalCommitsController) GetKeybindings(opts types.KeybindingsOpts) [
 		},
 		{
 			Key:     opts.GetKey(opts.Config.Commits.RenameCommitWithEditor),
-			Handler: opts.Guards.OutsideFilterMode(self.withItem(self.rewordEditor)),
+			Handler: self.withItem(self.rewordEditor),
 			GetDisabledReason: self.require(
 				self.singleItemSelected(self.rewordEnabled),
 			),
@@ -103,7 +103,7 @@ func (self *LocalCommitsController) GetKeybindings(opts types.KeybindingsOpts) [
 		},
 		{
 			Key:     opts.GetKey(opts.Config.Universal.Remove),
-			Handler: opts.Guards.OutsideFilterMode(self.withItemsRange(self.drop)),
+			Handler: self.withItemsRange(self.drop),
 			GetDisabledReason: self.require(
 				self.itemRangeSelected(
 					self.canDropCommits,

pkg/integration/tests/filter_by_path/drop_commit_in_filtering_mode.go

@@ -0,0 +1,43 @@
+package filter_by_path
+
+import (
+	"github.com/jesseduffield/lazygit/pkg/config"
+	. "github.com/jesseduffield/lazygit/pkg/integration/components"
+)
+
+var DropCommitInFilteringMode = NewIntegrationTest(NewIntegrationTestArgs{
+	Description:  "Filter commits by file path, then drop a commit",
+	ExtraCmdArgs: []string{},
+	Skip:         false,
+	SetupConfig: func(config *config.AppConfig) {
+	},
+	SetupRepo: func(shell *Shell) {
+		commonSetup(shell)
+	},
+	Run: func(t *TestDriver, keys config.KeybindingConfig) {
+		filterByFilterFile(t, keys)
+
+		t.Views().Commits().
+			IsFocused().
+			Lines(
+				Contains(`both files`).IsSelected(),
+				Contains(`only filterFile`),
+			).
+			Press(keys.Universal.Remove).
+			Tap(func() {
+				t.ExpectPopup().Confirmation().
+					Title(Equals("Drop commit")).
+					Content(Equals("Are you sure you want to drop the selected commit(s)?")).
+					Confirm()
+			}).
+			Lines(
+				Contains(`only filterFile`).IsSelected(),
+			).
+			Press(keys.Universal.Return).
+			Lines(
+				Contains(`none of the two`),
+				Contains(`only otherFile`),
+				Contains(`only filterFile`).IsSelected(),
+			)
+	},
+})

pkg/integration/tests/filter_by_path/reword_commit_in_filtering_mode.go

@@ -0,0 +1,46 @@
+package filter_by_path
+
+import (
+	"github.com/jesseduffield/lazygit/pkg/config"
+	. "github.com/jesseduffield/lazygit/pkg/integration/components"
+)
+
+var RewordCommitInFilteringMode = NewIntegrationTest(NewIntegrationTestArgs{
+	Description:  "Filter commits by file path, then reword a commit",
+	ExtraCmdArgs: []string{},
+	Skip:         false,
+	SetupConfig: func(config *config.AppConfig) {
+	},
+	SetupRepo: func(shell *Shell) {
+		commonSetup(shell)
+	},
+	Run: func(t *TestDriver, keys config.KeybindingConfig) {
+		filterByFilterFile(t, keys)
+
+		t.Views().Commits().
+			IsFocused().
+			Lines(
+				Contains(`both files`).IsSelected(),
+				Contains(`only filterFile`),
+			).
+			SelectNextItem().
+			Press(keys.Commits.RenameCommit).
+			Tap(func() {
+				t.ExpectPopup().CommitMessagePanel().
+					Clear().
+					Type("new message").
+					Confirm()
+			}).
+			Lines(
+				Contains(`both files`),
+				Contains(`new message`).IsSelected(),
+			).
+			Press(keys.Universal.Return).
+			Lines(
+				Contains(`none of the two`),
+				Contains(`both files`),
+				Contains(`only otherFile`),
+				Contains(`new message`).IsSelected(),
+			)
+	},
+})

pkg/integration/tests/test_list.go

@@ -233,7 +233,9 @@ var tests = []*components.IntegrationTest{
 	filter_by_author.SelectAuthor,
 	filter_by_author.TypeAuthor,
 	filter_by_path.CliArg,
+	filter_by_path.DropCommitInFilteringMode,
 	filter_by_path.KeepSameCommitSelectedOnExit,
+	filter_by_path.RewordCommitInFilteringMode,
 	filter_by_path.SelectFile,
 	filter_by_path.ShowDiffsForRenamedFile,
 	filter_by_path.TypeFile,