chore: add remote backend specfic warnings to dev override warning

internal/command/apply.go

@@ -260,7 +260,8 @@ func (c *ApplyCommand) OperationRequest(
 	// Applying changes with dev overrides in effect could make it impossible
 	// to switch back to a release version if the schema isn't compatible,
 	// so we'll warn about it.
-	diags = diags.Append(c.providerDevOverrideRuntimeWarnings())
+	_, isRemoteBackend := be.(BackendWithRemoteTerraformVersion)
+	diags = diags.Append(c.providerDevOverrideRuntimeWarnings(isRemoteBackend))
 
 	// Build the operation
 	opReq := c.Operation(be, viewType)

internal/command/meta_providers.go

@@ -198,7 +198,7 @@ func (m *Meta) providerDevOverrideInitWarnings() tfdiags.Diagnostics {
 //
 // See providerDevOverrideInitWarnings for warnings specific to the init
 // command.
-func (m *Meta) providerDevOverrideRuntimeWarnings() tfdiags.Diagnostics {
+func (m *Meta) providerDevOverrideRuntimeWarnings(backendIsRemote bool) tfdiags.Diagnostics {
 	if len(m.ProviderDevOverrides) == 0 {
 		return nil
 	}
@@ -208,6 +208,9 @@ func (m *Meta) providerDevOverrideRuntimeWarnings() tfdiags.Diagnostics {
 		detailMsg.WriteString(fmt.Sprintf(" - %s in %s\n", addr.ForDisplay(), path))
 	}
 	detailMsg.WriteString("\nThe behavior may therefore not match any released version of the provider and applying changes may cause the state to become incompatible with published releases.")
+	if backendIsRemote {
+		detailMsg.WriteString("\n\nNote that provider development overrides have only been configured locally and the remote operation won't be affected by them")
+	}
 	return tfdiags.Diagnostics{
 		tfdiags.Sourceless(
 			tfdiags.Warning,

internal/command/plan.go

@@ -64,10 +64,10 @@ func (c *PlanCommand) Run(rawArgs []string) int {
 	// object state for now.
 	c.Meta.parallelism = args.Operation.Parallelism
 
-	diags = diags.Append(c.providerDevOverrideRuntimeWarnings())
-
 	// Prepare the backend with the backend-specific arguments
 	be, beDiags := c.PrepareBackend(args.State, args.ViewType)
+	_, isRemoteBackend := be.(BackendWithRemoteTerraformVersion)
+	diags = diags.Append(c.providerDevOverrideRuntimeWarnings(isRemoteBackend))
 	diags = diags.Append(beDiags)
 	if diags.HasErrors() {
 		view.Diagnostics(diags)

internal/command/validate.go

@@ -61,7 +61,7 @@ func (c *ValidateCommand) Run(rawArgs []string) int {
 	// not be valid for a stable release, so we'll warn about that in case
 	// the user is trying to use "terraform validate" as a sort of pre-flight
 	// check before submitting a change.
-	diags = diags.Append(c.providerDevOverrideRuntimeWarnings())
+	diags = diags.Append(c.providerDevOverrideRuntimeWarnings(false))
 
 	return view.Results(diags)
 }