pkg/generator: render dep files

pkg/generator/gen_deps.go

@@ -0,0 +1,13 @@
+package generator
+
+import "io"
+
+func renderGopkgTomlFile(w io.Writer) error {
+	_, err := w.Write([]byte(gopkgTomlTmpl))
+	return err
+}
+
+func renderGopkgLockFile(w io.Writer) error {
+	_, err := w.Write([]byte(gopkgLockTmpl))
+	return err
+}

pkg/generator/generator.go

@@ -32,6 +32,8 @@ const (
 	build           = "build.sh"
 	boilerplate     = "boilerplate.go.txt"
 	updateGenerated = "update-generated.sh"
+	gopkgtoml       = "Gopkg.toml"
+	gopkglock       = "Gopkg.lock"
 )
 
 type Generator struct {
@@ -85,7 +87,22 @@ func (g *Generator) Render() error {
 }
 
 func (g *Generator) pullDep() error {
-	// TODO: After we have setup scalffolding, pull dependencies: render Gopkg.toml, then `dep ensure`
+	buf := &bytes.Buffer{}
+	if err := renderGopkgTomlFile(buf); err != nil {
+		return err
+	}
+	if err := ioutil.WriteFile(filepath.Join(g.projectName, gopkgtoml), buf.Bytes(), defaultFileMode); err != nil {
+		return err
+	}
+
+	buf = &bytes.Buffer{}
+	if err := renderGopkgLockFile(buf); err != nil {
+		return err
+	}
+	if err := ioutil.WriteFile(filepath.Join(g.projectName, gopkglock), buf.Bytes(), defaultFileMode); err != nil {
+		return err
+	}
+	// TODO: `dep ensure`
 	return nil
 }
 

pkg/generator/generator_test.go

@@ -226,3 +226,24 @@ func TestCodeGen(t *testing.T) {
 		t.Errorf("want %v, got %v", updateGeneratedExp, buf.String())
 	}
 }
+
+func TestGenGopkg(t *testing.T) {
+	buf := &bytes.Buffer{}
+	if err := renderGopkgTomlFile(buf); err != nil {
+		t.Error(err)
+		return
+	}
+
+	if gopkgTomlTmpl != buf.String() {
+		t.Errorf("want %v, got %v", gopkgTomlTmpl, buf.String())
+	}
+
+	buf = &bytes.Buffer{}
+	if err := renderGopkgLockFile(buf); err != nil {
+		t.Error(err)
+		return
+	}
+	if gopkgLockTmpl != buf.String() {
+		t.Errorf("want %v, got %v", gopkgLockTmpl, buf.String())
+	}
+}

pkg/generator/gopkg_tmpls.go

@@ -0,0 +1,33 @@
+package generator
+
+const gopkgLockTmpl = `[[projects]]
+name = "k8s.io/api"
+packages = ["admissionregistration/v1alpha1","apps/v1beta1","apps/v1beta2","authentication/v1","authentication/v1beta1","authorization/v1","authorization/v1beta1","autoscaling/v1","autoscaling/v2beta1","batch/v1","batch/v1beta1","batch/v2alpha1","certificates/v1beta1","core/v1","extensions/v1beta1","networking/v1","policy/v1beta1","rbac/v1","rbac/v1alpha1","rbac/v1beta1","scheduling/v1alpha1","settings/v1alpha1","storage/v1","storage/v1beta1"]
+revision = "4df58c811fe2e65feb879227b2b245e4dc26e7ad"
+version = "kubernetes-1.8.2"
+
+[[projects]]
+name = "k8s.io/apimachinery"
+packages = ["pkg/api/equality","pkg/api/errors","pkg/api/meta","pkg/api/resource","pkg/apis/meta/internalversion","pkg/apis/meta/v1","pkg/apis/meta/v1/unstructured","pkg/apis/meta/v1alpha1","pkg/conversion","pkg/conversion/queryparams","pkg/conversion/unstructured","pkg/fields","pkg/labels","pkg/runtime","pkg/runtime/schema","pkg/runtime/serializer","pkg/runtime/serializer/json","pkg/runtime/serializer/protobuf","pkg/runtime/serializer/recognizer","pkg/runtime/serializer/streaming","pkg/runtime/serializer/versioning","pkg/selection","pkg/types","pkg/util/cache","pkg/util/clock","pkg/util/diff","pkg/util/errors","pkg/util/framer","pkg/util/intstr","pkg/util/json","pkg/util/net","pkg/util/runtime","pkg/util/sets","pkg/util/validation","pkg/util/validation/field","pkg/util/wait","pkg/util/yaml","pkg/version","pkg/watch","third_party/forked/golang/reflect"]
+revision = "019ae5ada31de202164b118aee88ee2d14075c31"
+version = "kubernetes-1.8.2"
+
+[[projects]]
+name = "k8s.io/client-go"
+packages = ["discovery","discovery/cached","dynamic","kubernetes","kubernetes/scheme","kubernetes/typed/admissionregistration/v1alpha1","kubernetes/typed/apps/v1beta1","kubernetes/typed/apps/v1beta2","kubernetes/typed/authentication/v1","kubernetes/typed/authentication/v1beta1","kubernetes/typed/authorization/v1","kubernetes/typed/authorization/v1beta1","kubernetes/typed/autoscaling/v1","kubernetes/typed/autoscaling/v2beta1","kubernetes/typed/batch/v1","kubernetes/typed/batch/v1beta1","kubernetes/typed/batch/v2alpha1","kubernetes/typed/certificates/v1beta1","kubernetes/typed/core/v1","kubernetes/typed/extensions/v1beta1","kubernetes/typed/networking/v1","kubernetes/typed/policy/v1beta1","kubernetes/typed/rbac/v1","kubernetes/typed/rbac/v1alpha1","kubernetes/typed/rbac/v1beta1","kubernetes/typed/scheduling/v1alpha1","kubernetes/typed/settings/v1alpha1","kubernetes/typed/storage/v1","kubernetes/typed/storage/v1beta1","pkg/version","rest","rest/watch","tools/cache","tools/clientcmd/api","tools/metrics","tools/pager","tools/reference","transport","util/cert","util/flowcontrol","util/integer","util/workqueue"]
+revision = "35ccd4336052e7d73018b1382413534936f34eee"
+version = "kubernetes-1.8.2"
+`
+
+const gopkgTomlTmpl = `[[constraint]]
+  name = "k8s.io/api"
+  version = "kubernetes-1.8.2"
+
+[[constraint]]
+  name = "k8s.io/apimachinery"
+  version = "kubernetes-1.8.2"
+
+[[constraint]]
+  name = "k8s.io/client-go"
+  version = "kubernetes-1.8.2"
+`