marshall and save config file

Author: thdaraujo

internal/config/projectconfig/init.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/commitdev/zero/internal/constants"
 	"github.com/commitdev/zero/pkg/util/exit"
+	"gopkg.in/yaml.v2"
 )
 
 const exampleConfig = `name: %s
@@ -47,10 +48,14 @@ func SetRootDir(dir string) {
 
 func Init(dir string, projectName string, projectContext *ZeroProjectConfig) {
 	// TODO: template the zero-project.yml with projectContext
-	content := []byte(fmt.Sprintf(exampleConfig, projectName))
-
-	err := ioutil.WriteFile(path.Join(dir, projectName, constants.ZeroProjectYml), content, 0644)
+	// content := []byte(fmt.Sprintf(exampleConfig, projectName))
+	content, err := yaml.Marshal(projectContext)
 	if err != nil {
-		exit.Fatal(fmt.Sprintf("Failed to create example %s", constants.ZeroProjectYml))
+		exit.Fatal(fmt.Sprintf("Failed to serialize configuration file %s", constants.ZeroProjectYml))
+	}
+
+	writeErr := ioutil.WriteFile(path.Join(dir, projectName, constants.ZeroProjectYml), content, 0644)
+	if writeErr != nil {
+		exit.Fatal(fmt.Sprintf("Failed to create config file %s", constants.ZeroProjectYml))
 	}
 }

internal/config/projectconfig/project_config.go

@@ -33,8 +33,8 @@ type terraform struct {
 type Modules map[string]Module
 
 type Module struct {
-	Parameters Parameters `yaml:"parameters"`
-	Files      Files      `yaml:"files"`
+	Parameters Parameters `yaml:"parameters,omitempty"`
+	Files      Files      `yaml:"files,omitempty"`
 }
 
 type Parameters map[string]string
@@ -66,9 +66,9 @@ func (c *ZeroProjectConfig) Print() {
 func EKSGoReactSampleModules() Modules {
 	parameters := Parameters{}
 	return Modules{
-		"zero-aws-eks-stack":             NewModule(parameters, "zero-aws-eks-stack", "github.com/commitdev/zero-aws-eks-stack"),
-		"zero-deployable-backend":        NewModule(parameters, "zero-deployable-backend", "github.com/commitdev/zero-deployable-backend"),
-		"zero-deployable-react-frontend": NewModule(parameters, "zero-deployable-react-frontend", "github.com/commitdev/zero-deployable-react-frontend"),
+		"aws-eks-stack":             NewModule(parameters, "zero-aws-eks-stack", "github.com/commitdev/zero-aws-eks-stack"),
+		"deployable-backend":        NewModule(parameters, "zero-deployable-backend", "github.com/commitdev/zero-deployable-backend"),
+		"deployable-react-frontend": NewModule(parameters, "zero-deployable-react-frontend", "github.com/commitdev/zero-deployable-react-frontend"),
 	}
 }