introduce Ref interface

4 files changed, 16 insertions, 0 deletions

diff --git a/pkg/commands/models/branch.go b/pkg/commands/models/branch.go
index dae934fdf..b41e157f3 100644
--- a/pkg/commands/models/branch.go
+++ b/pkg/commands/models/branch.go
@@ -22,6 +22,10 @@ func (b *Branch) RefName() string {
 	return b.Name
 }
 
+func (b *Branch) ParentRefName() string {
+	return b.RefName() + "^"
+}
+
 func (b *Branch) ID() string {
 	return b.RefName()
 }
diff --git a/pkg/commands/models/remote_branch.go b/pkg/commands/models/remote_branch.go
index bee004fdb..e36592749 100644
--- a/pkg/commands/models/remote_branch.go
+++ b/pkg/commands/models/remote_branch.go
@@ -14,6 +14,10 @@ func (r *RemoteBranch) RefName() string {
 	return r.FullName()
 }
 
+func (r *RemoteBranch) ParentRefName() string {
+	return r.RefName() + "^"
+}
+
 func (r *RemoteBranch) ID() string {
 	return r.RefName()
 }
diff --git a/pkg/commands/models/stash_entry.go b/pkg/commands/models/stash_entry.go
index efda6bc77..d15bfd2eb 100644
--- a/pkg/commands/models/stash_entry.go
+++ b/pkg/commands/models/stash_entry.go
@@ -12,6 +12,10 @@ func (s *StashEntry) RefName() string {
 	return fmt.Sprintf("stash@{%d}", s.Index)
 }
 
+func (s *StashEntry) ParentRefName() string {
+	return s.RefName() + "^"
+}
+
 func (s *StashEntry) ID() string {
 	return s.RefName()
 }
diff --git a/pkg/commands/models/tag.go b/pkg/commands/models/tag.go
index 2fb024e66..60b53e659 100644
--- a/pkg/commands/models/tag.go
+++ b/pkg/commands/models/tag.go
@@ -9,6 +9,10 @@ func (t *Tag) RefName() string {
 	return t.Name
 }
 
+func (t *Tag) ParentRefName() string {
+	return t.RefName() + "^"
+}
+
 func (t *Tag) ID() string {
 	return t.RefName()
 }