Add Deprecated comment to all stack related identifiers

Co-authored-by: Ralf Pannemans <[email protected]>
Signed-off-by: Nicolas Bender <[email protected]>

build.go

@@ -55,7 +55,7 @@ type BuildContext struct {
 	// Platform is the contents of the platform.
 	Platform Platform
 
-	// StackID is the ID of the stack.
+	// Deprecated: StackID is the ID of the stack.
 	StackID string
 }
 

buildpack.go

@@ -76,7 +76,7 @@ type BuildpackOrder struct {
 	Groups []BuildpackOrderBuildpack `toml:"group"`
 }
 
-// BuildpackStack is a stack supported by the buildpack.
+// Deprecated: BuildpackStack is a stack supported by the buildpack.
 type BuildpackStack struct {
 	// ID is the id of the stack.
 	ID string `toml:"id"`
@@ -96,7 +96,7 @@ type Buildpack struct {
 	// Path is the path to the buildpack.
 	Path string `toml:"-"`
 
-	// Stacks is the collection of stacks supported by the buildpack.
+	// Deprecated: Stacks is the collection of stacks supported by the buildpack.
 	Stacks []BuildpackStack `toml:"stacks"`
 
 	// Metadata is arbitrary metadata attached to the buildpack.

generate.go

@@ -50,7 +50,7 @@ type GenerateContext struct {
 	// Platform is the contents of the platform.
 	Platform Platform
 
-	// StackID is the ID of the stack.
+	// Deprecated: StackID is the ID of the stack.
 	StackID string
 }
 

platform.go

@@ -65,7 +65,7 @@ const (
 	// EnvBuildPlanPath is the name of the environment variable that contains the path to the build plan
 	EnvBuildPlanPath = "CNB_BP_PLAN_PATH"
 
-	// EnvStackID is the name of the environment variable that contains the stack id
+	// Deprecated: EnvStackID is the name of the environment variable that contains the stack id
 	EnvStackID = "CNB_STACK_ID"
 
 	// DefaultPlatformBindingsLocation is the typical location for bindings, which exists under the platform directory