cleanup now that we're always using the same diff command

6 files changed, 12 insertions, 41 deletions

diff --git a/pkg/gui/commit_files_panel.go b/pkg/gui/commit_files_panel.go
index 442df823a..3f4285744 100644
--- a/pkg/gui/commit_files_panel.go
+++ b/pkg/gui/commit_files_panel.go
@@ -5,20 +5,6 @@ import (
 	"github.com/jesseduffield/lazygit/pkg/commands"
 )
 
-const (
-	// these are the possible ref types for refs that you can view files of.
-	// for local commits, we're allowed to build a patch and do things involving rebasing
-	// with that patch
-	REF_TYPE_LOCAL_COMMIT = iota
-
-	// for other kinds of commits like reflog commits, we can't do anything rebasey
-	REF_TYPE_OTHER_COMMIT
-
-	// for stash entries we can't do anything rebasey, and the command for
-	// obtaining the files is slightly different
-	REF_TYPE_STASH
-)
-
 func (gui *Gui) getSelectedCommitFile() *commands.CommitFile {
 	selectedLine := gui.State.Panels.CommitFiles.SelectedLineIdx
 	if selectedLine == -1 {
@@ -96,25 +82,10 @@ func (gui *Gui) refreshCommitFilesView() error {
 		return err
 	}
 
-	isStash := gui.State.Panels.CommitFiles.refType == REF_TYPE_STASH
-	refName := gui.State.Panels.CommitFiles.refName
-	diffing := gui.State.Modes.Diffing
-
-	var files []*commands.CommitFile
-	var err error
-	if diffing.Active() {
-		from := diffing.Ref
-		to := refName
-
-		if diffing.Reverse {
-			from, to = to, from
-		}
-
-		files, err = gui.GitCommand.GetFilesInDiff(from, to, refName, gui.GitCommand.PatchManager)
-	} else {
-		files, err = gui.GitCommand.GetFilesInRef(refName, isStash, gui.GitCommand.PatchManager)
-	}
+	to := gui.State.Panels.CommitFiles.refName
+	from, reverse := gui.getFromAndReverseArgsForDiff(to)
 
+	files, err := gui.GitCommand.GetFilesInDiff(from, to, reverse, gui.GitCommand.PatchManager)
 	if err != nil {
 		return gui.surfaceError(err)
 	}
@@ -187,7 +158,7 @@ func (gui *Gui) handleToggleFileForPatch(g *gocui.Gui, v *gocui.View) error {
 }
 
 func (gui *Gui) startPatchManager() error {
-	canRebase := gui.State.Panels.CommitFiles.refType == REF_TYPE_LOCAL_COMMIT
+	canRebase := gui.State.Panels.CommitFiles.canRebase
 
 	to := gui.State.Panels.CommitFiles.refName
 	from, reverse := gui.getFromAndReverseArgsForDiff(to)
@@ -243,14 +214,14 @@ func (gui *Gui) enterCommitFile(selectedLineIdx int) error {
 	return enterTheFile(selectedLineIdx)
 }
 
-func (gui *Gui) switchToCommitFilesContext(refName string, refType int, context Context, windowName string) error {
+func (gui *Gui) switchToCommitFilesContext(refName string, canRebase bool, context Context, windowName string) error {
 	// sometimes the commitFiles view is already shown in another window, so we need to ensure that window
 	// no longer considers the commitFiles view as its main view.
 	gui.resetWindowForView("commitFiles")
 
 	gui.State.Panels.CommitFiles.SelectedLineIdx = 0
 	gui.State.Panels.CommitFiles.refName = refName
-	gui.State.Panels.CommitFiles.refType = refType
+	gui.State.Panels.CommitFiles.canRebase = canRebase
 	gui.Contexts.CommitFiles.Context.SetParentContext(context)
 	gui.Contexts.CommitFiles.Context.SetWindowName(windowName)
 
diff --git a/pkg/gui/commits_panel.go b/pkg/gui/commits_panel.go
index 9737d5681..7952a7304 100644
--- a/pkg/gui/commits_panel.go
+++ b/pkg/gui/commits_panel.go
@@ -420,7 +420,7 @@ func (gui *Gui) handleViewCommitFiles() error {
 		return nil
 	}
 
-	return gui.switchToCommitFilesContext(commit.Sha, REF_TYPE_LOCAL_COMMIT, gui.Contexts.BranchCommits.Context, "commits")
+	return gui.switchToCommitFilesContext(commit.Sha, true, gui.Contexts.BranchCommits.Context, "commits")
 }
 
 func (gui *Gui) hasCommit(commits []*commands.Commit, target string) (int, bool) {
diff --git a/pkg/gui/gui.go b/pkg/gui/gui.go
index d7ae574e9..9a24b7dbb 100644
--- a/pkg/gui/gui.go
+++ b/pkg/gui/gui.go
@@ -194,8 +194,8 @@ type commitFilesPanelState struct {
 
 	// this is the SHA of the commit or the stash index of the stash.
 	// Not sure if ref is actually the right word here
-	refName string
-	refType int // eg REF_TYPE_LOCAL_COMMIT
+	refName   string
+	canRebase bool
 }
 
 type panelStates struct {
diff --git a/pkg/gui/reflog_panel.go b/pkg/gui/reflog_panel.go
index 259c8f6ac..30d534e06 100644
--- a/pkg/gui/reflog_panel.go
+++ b/pkg/gui/reflog_panel.go
@@ -119,5 +119,5 @@ func (gui *Gui) handleViewReflogCommitFiles() error {
 		return nil
 	}
 
-	return gui.switchToCommitFilesContext(commit.Sha, REF_TYPE_OTHER_COMMIT, gui.Contexts.ReflogCommits.Context, "commits")
+	return gui.switchToCommitFilesContext(commit.Sha, false, gui.Contexts.ReflogCommits.Context, "commits")
 }
diff --git a/pkg/gui/stash_panel.go b/pkg/gui/stash_panel.go
index dce5ebc72..cf991385a 100644
--- a/pkg/gui/stash_panel.go
+++ b/pkg/gui/stash_panel.go
@@ -135,5 +135,5 @@ func (gui *Gui) handleViewStashFiles() error {
 		return nil
 	}
 
-	return gui.switchToCommitFilesContext(stashEntry.RefName(), REF_TYPE_STASH, gui.Contexts.Stash.Context, "stash")
+	return gui.switchToCommitFilesContext(stashEntry.RefName(), false, gui.Contexts.Stash.Context, "stash")
 }
diff --git a/pkg/gui/sub_commits_panel.go b/pkg/gui/sub_commits_panel.go
index 3ac5282d7..dc98c4aed 100644
--- a/pkg/gui/sub_commits_panel.go
+++ b/pkg/gui/sub_commits_panel.go
@@ -74,7 +74,7 @@ func (gui *Gui) handleViewSubCommitFiles() error {
 		return nil
 	}
 
-	return gui.switchToCommitFilesContext(commit.Sha, REF_TYPE_OTHER_COMMIT, gui.Contexts.SubCommits.Context, "branches")
+	return gui.switchToCommitFilesContext(commit.Sha, false, gui.Contexts.SubCommits.Context, "branches")
 }
 
 func (gui *Gui) switchToSubCommitsContext(refName string) error {