creating a Makefile with setting for startup, build and lint && wrote a sh script to clear the dir for tests

Author: blackmarllbor0

.gitignore

@@ -1 +1,4 @@
-.idea
+.idea
+
+# thses are not code tests, but tests of the application itself
+test

Makefile

@@ -15,4 +15,7 @@ rm-program:
 	sudo rm /usr/local/bin/cps
 
 test:
-	sudo make rm-program && make exec
+	sudo make rm-program && make exec
+
+clear:
+	sh ./script/clear.sh

cmd/create-project-struct.go

@@ -13,4 +13,6 @@ func main() {
 	if err := project.CreateProject(); err != nil {
 		logger.Error(err)
 	}
+
+	logger.Info("the project dir has been successfully created")
 }

internal/app/dir/dir.go

@@ -22,9 +22,9 @@ const (
 )
 
 type Dirs struct {
-	projectName string
-	currentDir  bool
-	file        *file.File
+	projectName  string
+	isCurrentDir bool
+	file         *file.File
 }
 
 func NewDirs() *Dirs {
@@ -46,7 +46,7 @@ func (d *Dirs) CreateProject() error {
 func (d *Dirs) createProjectDir() error {
 	projectDir, currentDir, err := args.GetProjectName()
 	d.projectName = path.Base(projectDir)
-	d.currentDir = currentDir
+	d.isCurrentDir = currentDir
 	if err != nil {
 		return err
 	}
@@ -62,11 +62,12 @@ func (d *Dirs) createProjectDir() error {
 
 func (d *Dirs) createProjectDirs() error {
 	projectDirs := [4]string{cmdDir, pkgDir, internalDir, cfgDir}
+
 	for i := 0; i < len(projectDirs); i++ {
 		currentDir := projectDirs[i]
 
 		var dir string
-		if d.currentDir {
+		if d.isCurrentDir {
 			dir = currentDir
 		} else {
 			dir = fmt.Sprintf("%s/%s", d.projectName, currentDir)
@@ -76,7 +77,7 @@ func (d *Dirs) createProjectDirs() error {
 			return err
 		}
 
-		// в зависимости от текущего создаваемого каталога создаём файлы или подкаталоги.
+		// depending on the current directory being created, create files or subdirectories.
 		if currentDir == cmdDir {
 			if err := d.file.GenerateMainFile(dir + "/" + d.projectName + ".go"); err != nil {
 				return err
@@ -97,7 +98,11 @@ func (d *Dirs) createProjectDirs() error {
 		return err
 	}
 
-	if err := d.file.GenerateGoModFile(currentDir+"/"+d.projectName, d.currentDir); err != nil {
+	if err := d.file.GenerateGoModFile(currentDir+"/"+d.projectName, d.isCurrentDir); err != nil {
+		return err
+	}
+
+	if err := d.file.GenerateMakefile(d.projectName, d.isCurrentDir); err != nil {
 		return err
 	}
 
@@ -111,7 +116,7 @@ func (d *Dirs) createInternalSubDir() error {
 		currentDir := internalSubDirs[i]
 
 		var createSubDirPath string
-		if !d.currentDir {
+		if !d.isCurrentDir {
 			createSubDirPath = d.projectName + "/" + internalDir + "/" + currentDir
 		} else {
 			createSubDirPath = internalDir + "/" + currentDir

internal/app/file/file.go

@@ -8,8 +8,7 @@ import (
 	"github.com/blackmarllboro/create-project-struct/pkg/version"
 )
 
-type File struct {
-}
+type File struct{}
 
 func NewFile() *File {
 	return &File{}
@@ -60,7 +59,7 @@ func (fl File) GenerateCfgFile(dir string) error {
 	return nil
 }
 
-func (fl File) GenerateGoModFile(dir string, currentDir bool) error {
+func (fl File) GenerateGoModFile(dir string, isCurrentDir bool) error {
 	goVersion, err := version.GoVersion()
 	if err != nil {
 		return err
@@ -71,7 +70,7 @@ func (fl File) GenerateGoModFile(dir string, currentDir bool) error {
 	content := fmt.Sprintf("module %s\n\n%s", projectName, goVersion)
 
 	var creatingFile string
-	if currentDir {
+	if isCurrentDir {
 		creatingFile = "go.mod"
 	} else {
 		creatingFile = projectName + "/go.mod"
@@ -83,3 +82,27 @@ func (fl File) GenerateGoModFile(dir string, currentDir bool) error {
 
 	return nil
 }
+
+func (fl File) GenerateMakefile(projectName string, isCurrentDir bool) error {
+	content := fmt.Sprintf(
+		"PROJECT_NAME = %s\n"+
+			"PROJECT_PATH = cmd/$(PROJECT_NAME).go\n"+
+			"run:\n\tgo run $(PROJECT_PATH)\n\n"+
+			"build:\n\tgo build -o bin/$(PROGRAM_NAME) $(PROJECT_PATH)\n\n"+
+			"lint:\n\tgolangci-lint run",
+		projectName,
+	)
+
+	var creatingFile string
+	if isCurrentDir {
+		creatingFile = "Makefile"
+	} else {
+		creatingFile = projectName + "/Makefile"
+	}
+
+	if err := fl.createAndWriteFile(creatingFile, content); err != nil {
+		return err
+	}
+
+	return nil
+}

internal/pkg/args/args.go

@@ -21,6 +21,7 @@ func GetProjectName() (string, bool, error) {
 		if err != nil {
 			return "", false, err
 		}
+
 		return pwd, true, nil
 	}
 

script/clear.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+test="$( cd "$( dirname "$0" )" && pwd)/../test"
+
+current="$test/current"
+new="$test/new"
+
+msg="everything is clean as it is"
+
+if [ ! -d "$current" ]; then
+  mkdir "$current"
+  if [ ! -d "$new" ]; then
+    echo "$msg"
+  else
+    rm -r "$new"
+  fi
+else
+  if [ ! -d "$new" ] &&  [ -n "$( ls -A "$current" )" ]; then
+    rm -rf "${current:?}/"*
+  else
+    if [ -n "$( ls -A "$current" )" ]; then
+       rm -rf "${current:?}/"*
+    fi
+
+    rm -r "$new"
+  fi
+fi