1 files changed, 28 insertions, 14 deletions

diff --git a/remoteexec/remoteexec.go b/remoteexec/remoteexec.go
index 860db5568..99e29dc0f 100644
--- a/remoteexec/remoteexec.go
+++ b/remoteexec/remoteexec.go
@@ -82,17 +82,31 @@ type REParams struct {
 
 func init() {
 	pctx.VariableFunc("Wrapper", func(ctx android.PackageVarContext) string {
-		if override := ctx.Config().Getenv("RBE_WRAPPER"); override != "" {
-			return override
-		}
-		return DefaultWrapperPath
+		return wrapper(ctx.Config())
 	})
 }
 
-// Generate the remote execution wrapper template to be added as a prefix to the rule's command.
+func wrapper(cfg android.Config) string {
+	if override := cfg.Getenv("RBE_WRAPPER"); override != "" {
+		return override
+	}
+	return DefaultWrapperPath
+}
+
+// Template generates the remote execution wrapper template to be added as a prefix to the rule's
+// command.
 func (r *REParams) Template() string {
-	template := "${remoteexec.Wrapper}"
+	return "${remoteexec.Wrapper}" + r.wrapperArgs()
+}
+
+// NoVarTemplate generate the remote execution wrapper template without variables, to be used in
+// RuleBuilder.
+func (r *REParams) NoVarTemplate(cfg android.Config) string {
+	return wrapper(cfg) + r.wrapperArgs()
+}
 
+func (r *REParams) wrapperArgs() string {
+	args := ""
 	var kvs []string
 	labels := r.Labels
 	if len(labels) == 0 {
@@ -102,7 +116,7 @@ func (r *REParams) Template() string {
 		kvs = append(kvs, k+"="+v)
 	}
 	sort.Strings(kvs)
-	template += " --labels=" + strings.Join(kvs, ",")
+	args += " --labels=" + strings.Join(kvs, ",")
 
 	var platform []string
 	for k, v := range r.Platform {
@@ -116,32 +130,32 @@ func (r *REParams) Template() string {
 	}
 	if platform != nil {
 		sort.Strings(platform)
-		template += " --platform=\"" + strings.Join(platform, ",") + "\""
+		args += " --platform=\"" + strings.Join(platform, ",") + "\""
 	}
 
 	strategy := r.ExecStrategy
 	if strategy == "" {
 		strategy = defaultExecStrategy
 	}
-	template += " --exec_strategy=" + strategy
+	args += " --exec_strategy=" + strategy
 
 	if len(r.Inputs) > 0 {
-		template += " --inputs=" + strings.Join(r.Inputs, ",")
+		args += " --inputs=" + strings.Join(r.Inputs, ",")
 	}
 
 	if r.RSPFile != "" {
-		template += " --input_list_paths=" + r.RSPFile
+		args += " --input_list_paths=" + r.RSPFile
 	}
 
 	if len(r.OutputFiles) > 0 {
-		template += " --output_files=" + strings.Join(r.OutputFiles, ",")
+		args += " --output_files=" + strings.Join(r.OutputFiles, ",")
 	}
 
 	if len(r.ToolchainInputs) > 0 {
-		template += " --toolchain_inputs=" + strings.Join(r.ToolchainInputs, ",")
+		args += " --toolchain_inputs=" + strings.Join(r.ToolchainInputs, ",")
 	}
 
-	return template + " -- "
+	return args + " -- "
 }
 
 // StaticRules returns a pair of rules based on the given RuleParams, where the first rule is a