start of creating a new project cmd

maker/project.go

@@ -0,0 +1,189 @@
+package maker
+
+import (
+	"fmt"
+	"io"
+	"io/fs"
+	"os"
+	"path/filepath"
+)
+
+func Project(fs fs.FS, name string) error {
+	_, err := os.Stat(name)
+	if err != nil {
+		if !os.IsNotExist(err) {
+			return err
+		}
+	}
+
+	if err == nil {
+		return fmt.Errorf("project folder already exists")
+	}
+
+	absPath, err := filepath.Abs(name)
+	if err != nil {
+		return err
+	}
+
+	err = os.Mkdir(absPath, 0777)
+	if err != nil {
+		return fmt.Errorf("failed to create the project folder, %w", err)
+	}
+
+	err = makeProject(fs, absPath, name)
+	if err != nil {
+		rerr := os.RemoveAll(absPath)
+		if rerr != nil {
+			return rerr
+		}
+
+		return err
+	}
+
+	return nil
+}
+
+func makeProject(fs fs.FS, absPath, name string) error {
+	// check if folder already exists
+	err := mainfile(fs, absPath, name)
+	if err != nil {
+		return err
+	}
+
+	err = defaultHTTPRoutes(fs, absPath)
+	if err != nil {
+		return err
+	}
+
+	err = defaultHomepage(fs, absPath)
+	if err != nil {
+		return err
+	}
+
+	err = defaultConfig(fs, absPath)
+	if err != nil {
+		return err
+	}
+
+	return nil
+
+}
+
+func mainfile(fs fs.FS, path, projectName string) error {
+	path = filepath.Join(path, "cmd", projectName)
+
+	err := os.MkdirAll(path, 0777)
+	if err != nil {
+		return err
+	}
+
+	f, err := os.Create(filepath.Join(path, "main.go"))
+	if err != nil {
+		return err
+	}
+
+	tmpl, err := fs.Open("templates/main.go")
+	if err != nil {
+		return err
+	}
+
+	_, err = io.Copy(f, tmpl)
+	if err != nil {
+		return err
+	}
+
+	err = f.Close()
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// defaultHTTPRoutes will create a ./http dir with a http.go file.
+// In this file we will register 1 route and 2 route handlers.
+// The first handle is the home "/" handler.
+// The second handler is a 404 handler.
+func defaultHTTPRoutes(fs fs.FS, path string) error {
+	path = filepath.Join(path, "internal", "http")
+
+	err := os.MkdirAll(path, 0777)
+	if err != nil {
+		return err
+	}
+
+	f, err := os.Create(filepath.Join(path, "http.go"))
+	if err != nil {
+		return err
+	}
+
+	tmpl, err := fs.Open("templates/http/http.go")
+	if err != nil {
+		return err
+	}
+
+	_, err = io.Copy(f, tmpl)
+	if err != nil {
+		return err
+	}
+
+	err = f.Close()
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func defaultHomepage(fs fs.FS, path string) error {
+	err := os.Mkdir(filepath.Join(path, "template"), 0777)
+	if err != nil {
+		return err
+	}
+
+	f, err := os.Create(filepath.Join(path, "templates", "index.html"))
+	if err != nil {
+		return err
+	}
+
+	tmpl, err := fs.Open("templates/index.html")
+	if err != nil {
+		return err
+	}
+
+	_, err = io.Copy(f, tmpl)
+	if err != nil {
+		return err
+	}
+
+	err = f.Close()
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func defaultConfig(fs fs.FS, path string) error {
+	f, err := os.Create(filepath.Join(path, "config.yml"))
+	if err != nil {
+		return err
+	}
+
+	tmpl, err := fs.Open("templates/config.yml")
+	if err != nil {
+		return err
+	}
+
+	_, err = io.Copy(f, tmpl)
+	if err != nil {
+		return err
+	}
+
+	err = f.Close()
+	if err != nil {
+		return err
+	}
+
+	return nil
+}

maker/resource.go

@@ -0,0 +1,5 @@
+package maker
+
+func Resource(name string) error {
+	return nil
+}