From e239c2fe74de1b88221f43c997846e69e3ebd3b7 Mon Sep 17 00:00:00 2001
From: Laszlo Fogas <laszlo@laszlo.cloud>
Date: Mon, 24 Jun 2019 11:19:12 +0200
Subject: [PATCH] Supporting skip_clone

---
 cncd/pipeline/pipeline/frontend/yaml/compiler/compiler.go | 4 ++--
 cncd/pipeline/pipeline/frontend/yaml/config.go            | 1 +
 cncd/pipeline/pipeline/frontend/yaml/config_test.go       | 1 +
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/cncd/pipeline/pipeline/frontend/yaml/compiler/compiler.go b/cncd/pipeline/pipeline/frontend/yaml/compiler/compiler.go
index d21311d36..4049a10f9 100644
--- a/cncd/pipeline/pipeline/frontend/yaml/compiler/compiler.go
+++ b/cncd/pipeline/pipeline/frontend/yaml/compiler/compiler.go
@@ -97,7 +97,7 @@ func (c *Compiler) Compile(conf *yaml.Config) *backend.Config {
 	}
 
 	// add default clone step
-	if c.local == false && len(conf.Clone.Containers) == 0 {
+	if c.local == false && len(conf.Clone.Containers) == 0 && !conf.SkipClone {
 		container := &yaml.Container{
 			Name:  "clone",
 			Image: "plugins/git:latest",
@@ -118,7 +118,7 @@ func (c *Compiler) Compile(conf *yaml.Config) *backend.Config {
 		stage.Steps = append(stage.Steps, step)
 
 		config.Stages = append(config.Stages, stage)
-	} else if c.local == false {
+	} else if c.local == false && !conf.SkipClone {
 		for i, container := range conf.Clone.Containers {
 			if !container.Constraints.Match(c.metadata) {
 				continue
diff --git a/cncd/pipeline/pipeline/frontend/yaml/config.go b/cncd/pipeline/pipeline/frontend/yaml/config.go
index afa8e0512..9893dbf26 100644
--- a/cncd/pipeline/pipeline/frontend/yaml/config.go
+++ b/cncd/pipeline/pipeline/frontend/yaml/config.go
@@ -24,6 +24,7 @@ type (
 		Labels    libcompose.SliceorMap
 		DependsOn []string `yaml:"depends_on,omitempty"`
 		RunsOn    []string `yaml:"runs_on,omitempty"`
+		SkipClone bool     `yaml:"skip_clone"`
 	}
 
 	// Workspace defines a pipeline workspace.
diff --git a/cncd/pipeline/pipeline/frontend/yaml/config_test.go b/cncd/pipeline/pipeline/frontend/yaml/config_test.go
index afe9dcb3b..79c360d19 100644
--- a/cncd/pipeline/pipeline/frontend/yaml/config_test.go
+++ b/cncd/pipeline/pipeline/frontend/yaml/config_test.go
@@ -42,6 +42,7 @@ func TestParse(t *testing.T) {
 				g.Assert(out.DependsOn[1]).Equal("test")
 				g.Assert(out.RunsOn[0]).Equal("success")
 				g.Assert(out.RunsOn[1]).Equal("failure")
+				g.Assert(out.SkipClone).Equal(false)
 			})
 			// Check to make sure variable expansion works in yaml.MapSlice
 			// g.It("Should unmarshal variables", func() {