Merge pull request #7 from ffelipelimao/feature/added-pointer-array-des

added destionation folder and pointer array fix

README.md

@@ -1,5 +1,7 @@
 # Generate builders for Go
 
+[![GoDoc](https://pkg.go.dev/badge/github.com/ffelipelimao/gobuilder)](https://pkg.go.dev/github.com/ffelipelimao/gobuilder)
+
 gobuilder is a library for create files,
 at this moment we are creating only from the design pattern Builder.
 
@@ -22,19 +24,41 @@ gobuilder gen -n=Test -f=Foo-string,Bar-string
 
 ##### Command Line syntax flag
 
-```go
--n // create a name to your mock builder struct ex: -n=Test 
-```
-```go
--f /* create a name the fields to your struct
+- **-n** : Create a name to your mock builder struct ex: -n=Test 
+
+- **-f** : Create a name the fields to your struct
      the fields are separated by "," for you to define a type for your field, you separate it by "-"
      ex: -f=Foo-string,Bar-string
-
     in this case Foo is the field and string is the type of this field
-    */
+
+- **-d** : Create the destination folder, he need start with ./ 
+
+
+## Examples
+
+```bash
+gobuilder gen -n=Test -f=Foo-string,Bar-string
+```
+
+With Pointer: use letter p
+
+```bash
+gobuilder gen -n=Test -f=Foo-pstring,Bar-string
+```
+
+With Array: use letter a
+
+```bash
+gobuilder gen -n=Test -f=Foo-astring,Bar-string
+```
+
+## Help commands
+
+```bash
+gobuilder -h
 ```
+or
 
-##### Help command
 ```bash
 gobuilder gen -h
 ```

cmd/gen/gen.go

@@ -8,6 +8,7 @@ import (
 	"go/format"
 	"log"
 	"os"
+	"path/filepath"
 	"strings"
 	"text/template"
 
@@ -19,7 +20,7 @@ type Object struct {
 	Fields map[string]string
 }
 
-func Start(name string, fields string) error {
+func Start(name string, fields string, destination string) error {
 	if name == "" {
 		return errors.New("missing -n flag value")
 	}
@@ -30,7 +31,8 @@ func Start(name string, fields string) error {
 	}
 
 	filename := strings.ToLower(fmt.Sprintf("%s.go", object.Name))
-	generate(tmpls.MockBuilderTmpl, filename, object)
+
+	createFile(tmpls.MockBuilderTmpl, filename, object, destination)
 
 	return nil
 }
@@ -47,7 +49,8 @@ func createObject(name string, fields string) (Object, error) {
 		}
 		key := fieldsClovenByType[0]
 		value := fieldsClovenByType[1]
-		fieldsMapper[key] = value
+		v := checkSymbols(value)
+		fieldsMapper[key] = v
 	}
 
 	return Object{
@@ -56,7 +59,17 @@ func createObject(name string, fields string) (Object, error) {
 	}, nil
 }
 
-func generate(MockBuilderTmpl string, outputFile string, data Object) {
+func checkSymbols(value string) string {
+	if strings.HasPrefix(value, "p") {
+		return strings.Replace(value, "p", "*", -1)
+	}
+	if strings.HasPrefix(value, "a") {
+		return strings.Replace(value, "a", "[]", -1)
+	}
+	return value
+}
+
+func createFile(MockBuilderTmpl string, outputFile string, data Object, destination string) {
 	tmpl := template.Must(template.New("").
 		Parse(MockBuilderTmpl))
 
@@ -72,7 +85,15 @@ func generate(MockBuilderTmpl string, outputFile string, data Object) {
 	}
 
 	fmt.Println("Writing file: ", outputFile)
-	f, _ := os.Create(outputFile)
+
+	if _, err := os.Stat(destination); os.IsNotExist(err) {
+		os.MkdirAll(destination, 0700)
+	}
+
+	path := filepath.Join(destination, outputFile)
+	newFilePath := filepath.FromSlash(path)
+	f, _ := os.Create(newFilePath)
+
 	w := bufio.NewWriter(f)
 	w.WriteString(string(formatted))
 	w.Flush()

cmd/ports/gen.go

@@ -13,6 +13,7 @@ import (
 
 var name string
 var fields string
+var destination string
 
 // genCmd represents the gen command
 var genCmd = &cobra.Command{
@@ -23,7 +24,7 @@ var genCmd = &cobra.Command{
 		"If you have any doubt see README.md to see examples",
 
 	Run: func(cmd *cobra.Command, args []string) {
-		err := gen.Start(name, fields)
+		err := gen.Start(name, fields, destination)
 		if err != nil {
 			fmt.Fprintln(os.Stderr, err.Error())
 			fmt.Println("if you have any doubt see README.md to see examples")
@@ -37,4 +38,5 @@ func init() {
 
 	genCmd.Flags().StringVarP(&name, "name", "n", "", "mockbuilder name")
 	genCmd.Flags().StringVarP(&fields, "fields", "f", "", "fields separated by comma with types separated by -")
+	genCmd.Flags().StringVarP(&destination, "destination", "d", "", "the destination folder")
 }

cmd/ports/root.go

@@ -9,17 +9,21 @@ import (
 	"github.com/spf13/cobra"
 )
 
+const version = "0.0.8"
+
 var rootCmd = &cobra.Command{
-	Use:   "gobuilder",
-	Short: "gobuilder is a file generator",
+	Use:     "gobuilder",
+	Short:   "gobuilder is a file generator",
+	Version: version,
 	Long: `gobuilder is a CLI library for Go that empowers applications.
 This application is a tool to generate files quickly.`,
 }
 
 func Execute() {
+	rootCmd.CompletionOptions.DisableDefaultCmd = true
+
 	err := rootCmd.Execute()
 	if err != nil {
-
 		os.Exit(1)
 	}
 }