How to use packageNameOfDir method of main Package

...87			dir, err := os.Getwd()88			if err != nil {89				log.Fatalf("Get current directory failed: %v", err)90			}91			packageName, err = packageNameOfDir(dir)92			if err != nil {93				log.Fatalf("Parse package name failed: %v", err)94			}95		}96		return reflectmode.NewRunner(packageName, interfaces, *source, *destination, *packageOut, *imports, *auxFiles, *buildFlags, *mockNames, *selfPackage, *copyrightFile, *execOnly, *progOnly, *writePkgComment, *debugParser)97	}98	// source mode99	return sourcemode.NewRunner(*source, *destination, *packageOut, *imports, *auxFiles, *mockNames, *selfPackage, *copyrightFile, *writePkgComment, *debugParser)100}101// Plundered from golang/mock/mockgen/parse.go.102// packageNameOfDir get package import path via dir103func packageNameOfDir(srcDir string) (string, error) {104	files, err := ioutil.ReadDir(srcDir)105	if err != nil {106		log.Fatal(err)107	}108	var goFilePath string109	for _, file := range files {110		if !file.IsDir() && strings.HasSuffix(file.Name(), ".go") {111			goFilePath = file.Name()112			break113		}114	}115	if goFilePath == "" {116		return "", fmt.Errorf("go source file not found %s", srcDir)117	}...

...75	dir, err := os.Getwd()76	if err != nil {77		log.Fatalf("get current directory failed: %v", err)78	}79	packageName, err := packageNameOfDir(dir)80	if err != nil {81		log.Fatalf("parse package name failed: %v", err)82	}83	return packageName84}85func parsePackageImport(srcDir string) (string, error) {86	moduleMode := os.Getenv("GO111MODULE")87	// trying to find the module88	if moduleMode != "off" {89		currentDir := srcDir90		for {91			dat, err := ioutil.ReadFile(filepath.Join(currentDir, "go.mod"))92			if os.IsNotExist(err) {93				if currentDir == filepath.Dir(currentDir) {94					// at the root95					break96				}97				currentDir = filepath.Dir(currentDir)98				continue99			} else if err != nil {100				return "", err101			}102			modulePath := modfile.ModulePath(dat)103			return filepath.ToSlash(filepath.Join(modulePath, strings.TrimPrefix(srcDir, currentDir))), nil104		}105	}106	// fall back to GOPATH mode107	goPaths := os.Getenv("GOPATH")108	if goPaths == "" {109		return "", fmt.Errorf("GOPATH is not set")110	}111	goPathList := strings.Split(goPaths, string(os.PathListSeparator))112	for _, goPath := range goPathList {113		sourceRoot := filepath.Join(goPath, "src") + string(os.PathSeparator)114		if strings.HasPrefix(srcDir, sourceRoot) {115			return filepath.ToSlash(strings.TrimPrefix(srcDir, sourceRoot)), nil116		}117	}118	return "", errors.New("package not found")119}120// packageNameOfDir get package import path via dir121func packageNameOfDir(srcDir string) (string, error) {122	files, err := ioutil.ReadDir(srcDir)123	if err != nil {124		log.Fatal(err)125	}126	var goFilePath string127	for _, file := range files {128		if !file.IsDir() && strings.HasSuffix(file.Name(), ".go") {129			goFilePath = file.Name()130			break131		}132	}133	if goFilePath == "" {134		return "", fmt.Errorf("go source file not found %s", srcDir)135	}...

...16		return s[0 : len(s)-1]17	}18	return s19}20// packageNameOfDir get package import path via dir21func packageNameOfDir(srcDir string) (string, error) {22	files, err := ioutil.ReadDir(srcDir)23	if err != nil {24		log.Fatal(err)25	}26	var goFilePath string27	for _, file := range files {28		if !file.IsDir() && strings.HasSuffix(file.Name(), ".go") {29			goFilePath = file.Name()30			break31		}32	}33	if goFilePath == "" {34		return "", fmt.Errorf("go source file not found %s", srcDir)35	}...

1import "fmt"2func main() {3    fmt.Println(packageNameOfDir("1"))4}5import "fmt"6func main() {7    fmt.Println(packageNameOfDir("2"))8}9import "fmt"10func main() {11    fmt.Println(packageNameOfDir("3"))12}13import "fmt"14func main() {15    fmt.Println(packageNameOfDir("4"))16}17import "fmt"18func main() {19    fmt.Println(packageNameOfDir("5"))20}21import "fmt"22func main() {23    fmt.Println(packageNameOfDir("6"))24}25import "fmt"26func main() {27    fmt.Println(packageNameOfDir("7"))28}29import "fmt"30func main() {31    fmt.Println(packageNameOfDir("8"))32}33import "fmt"34func main() {35    fmt.Println(packageNameOfDir("9"))36}37import "fmt"38func main() {39    fmt.Println(packageNameOfDir("10"))40}41import "fmt"42func main() {43    fmt.Println(packageNameOfDir("11"))44}45import "fmt"46func main() {47    fmt.Println(packageNameOfDir("12"))48}49import "fmt

1import (2func main() {3	dir, err := os.Getwd()4	if err != nil {5		fmt.Println(err)6		os.Exit(1)7	}8	fmt.Println(dir)9	pkgName := packageNameOfDir(dir)10	fmt.Println(pkgName)11}12import (13func main() {14	dir, err := os.Getwd()15	if err != nil {16		fmt.Println(err)17		os.Exit(1)18	}19	fmt.Println(dir)20	pkgName := packageNameOfDir(dir)21	fmt.Println(pkgName)22}23import (24func main() {25	dir, err := os.Getwd()26	if err != nil {27		fmt.Println(err)28		os.Exit(1)29	}30	fmt.Println(dir)31	pkgName := packageNameOfDir(dir)32	fmt.Println(pkgName)33}34import (35func main() {36	dir, err := os.Getwd()37	if err != nil {38		fmt.Println(err)39		os.Exit(1)40	}41	fmt.Println(dir)42	pkgName := packageNameOfDir(dir)43	fmt.Println(pkgName)44}45import (46func main() {47	dir, err := os.Getwd()48	if err != nil {49		fmt.Println(err)50		os.Exit(1)51	}52	fmt.Println(dir)

1import (2func main() {3	fmt.Println(packageNameOfDir("dir"))4}5import (6func main() {7	fmt.Println(packageNameOfDir("dir"))8}9import (10func main() {11	fmt.Println(packageNameOfDir("dir"))12}13import (14func main() {15	fmt.Println(packageNameOfDir("dir"))16}17import (18func main() {19	fmt.Println(packageNameOfDir("dir"))20}21import (22func main() {23	fmt.Println(packageNameOfDir("dir"))24}25import (26func main() {27	fmt.Println(packageNameOfDir("dir"))28}29import (30func main() {31	fmt.Println(packageNameOfDir("dir"))32}33import (34func main() {35	fmt.Println(packageNameOfDir("dir"))36}37import (38func main() {39	fmt.Println(packageNameOfDir("dir"))40}41import (42func main() {43	fmt.Println(packageNameOfDir("dir"))44}

1func main() {2    mainObj.packageNameOfDir()3}4func main() {5    mainObj.packageNameOfDir()6}7func main() {8    mainObj.packageNameOfDir()9}

1import "fmt"2func main() {3    fmt.Println(packageNameOfDir("/home/user/"))4}5import "fmt"6func main() {7    fmt.Println(packageNameOfDir("/home/user/"))8}9import "fmt"10func main() {11    fmt.Println(packageNameOfDir("/home/user/"))12}13import "fmt"14func main() {15    fmt.Println(packageNameOfDir("/home/user/"))16}17import "fmt"18func main() {19    fmt.Println(packageNameOfDir("/home/user/"))20}21import "fmt"22func main() {23    fmt.Println(packageNameOfDir("/home/user/"))24}25import "fmt"26func main() {27    fmt.Println(packageNameOfDir("/home/user/"))28}29import "fmt"30func main() {31    fmt.Println(packageNameOfDir("/home/user/"))32}33import "fmt"34func main() {35    fmt.Println(packageNameOfDir("/home/user/"))36}37import "fmt"38func main() {39    fmt.Println(packageNameOfDir("/home/user/"))40}41import "fmt"42func main() {43    fmt.Println(packageNameOfDir("/home/user/"))44}45import "fmt"46func main() {47    fmt.Println(packageNameOfDir("/home/user/"))48}

1import (2func main() {3    fmt.Println("Package name of current directory is: ", packageNameOfDir("."))4    fmt.Println("Package name of current directory is: ", packageNameOfDir("1"))5    fmt.Println("Package name of current directory is: ", packageNameOfDir("2"))6    fmt.Println("Package name of current directory is: ", packageNameOfDir("3"))7    fmt.Println("Package name of current directory is: ", packageNameOfDir("4"))8    fmt.Println("Package name of current directory is: ", packageNameOfDir("5"))9    fmt.Println("Package name of current directory is: ", packageNameOfDir("6"))10    fmt.Println("Package name of current directory is: ", packageNameOfDir("7"))11    fmt.Println("Package name of current directory is: ", packageNameOfDir("8"))12    fmt.Println("Package name of current directory is: ", packageNameOfDir("9"))13    fmt.Println("Package name of current directory is: ", packageNameOfDir("10"))14    fmt.Println("Package name of current directory is: ", packageNameOfDir("11"))15    fmt.Println("Package name of current directory is: ", packageNameOfDir("12"))16    fmt.Println("Package name of current directory is: ", packageNameOfDir("13"))17    fmt.Println("Package name of current directory is: ", packageNameOfDir("14"))18    fmt.Println("Package name of current directory is: ", packageNameOfDir("15"))19    fmt.Println("Package name of current directory is: ", packageNameOfDir("16"))20    fmt.Println("Package name of current directory is: ", packageNameOfDir("17"))21    fmt.Println("Package name of current directory is: ", packageNameOfDir("18"))22    fmt.Println("Package name of current directory is: ", packageNameOfDir("19"))23    fmt.Println("Package name of current directory is: ", packageNameOfDir("20"))24    fmt.Println("Package name of current directory is: ", packageNameOfDir("21"))25    fmt.Println("Package name of current directory is: ", packageNameOfDir("22"))26    fmt.Println("Package name of current directory is: ", packageNameOfDir("23"))27    fmt.Println("Package name of current directory is: ", packageNameOfDir("24"))28    fmt.Println("Package name of current directory is: ", packageNameOfDir("25"))29    fmt.Println("Package name of current directory is: ", packageName

1import (2func main() {3	fmt.Println("path:", path)4	packageName := packageNameOfDir(path)5	fmt.Println("package name:", packageName)6}7import (8func main() {9	fmt.Println("path:", path)10	packageName := packageNameOfDir(path)11	fmt.Println("package name:", packageName)12}

1import (2func main() {3	dir, err := os.Getwd()4	if err != nil {5		fmt.Println(err)6	}7	fmt.Println("Current directory:", dir)8	dirName := packageNameOfDir(dir)9	fmt.Println("Directory name:", dirName)10}11import (12func main() {13	dir, err := os.Getwd()14	if err != nil {15		fmt.Println(err)16	}17	fmt.Println("Current directory:", dir)18	dirName := packageNameOfDir(dir)19	fmt.Println("Directory name:", dirName)20}21import (22func main() {23	dir, err := os.Getwd()24	if err != nil {25		fmt.Println(err)26	}27	fmt.Println("Current directory:", dir)28	dirName := packageNameOfDir(dir)29	fmt.Println("Directory name:", dirName)30}31import (32func main() {33	dir, err := os.Getwd()34	if err != nil {35		fmt.Println(err)36	}37	fmt.Println("Current directory:", dir)38	dirName := packageNameOfDir(dir)39	fmt.Println("Directory name:", dirName)40}41import (42func main() {43	dir, err := os.Getwd()44	if err != nil {45		fmt.Println(err)46	}47	fmt.Println("Current directory:", dir)48	dirName := packageNameOfDir(dir)49	fmt.Println("Directory name:", dirName)50}51import (52func main() {53	dir, err := os.Getwd()54	if err != nil {55		fmt.Println(err)56	}57	fmt.Println("Current directory:", dir)

1import (2func main() {3	fmt.Println(packageNameOfDir("C:\\Users\\Ashish\\go\\src\\github.com\\ashishkhuraishy\\golang-projects\\1"))4}5import (6func main() {7	fmt.Println(packageNameOfDir("C:\\Users\\Ashish\\go\\src\\github.com\\ashishkhuraishy\\golang-projects\\1"))8}9import (10func main() {11	fmt.Println(packageNameOfDir("C:\\Users\\Ashish\\go\\src\\github.com\\ashishkhuraishy\\golang-projects\\1"))12}13import (14func main() {15	fmt.Println(packageNameOfDir("C:\\Users\\Ashish\\go\\src\\github.com\\ashishkhuraishy\\golang-projects\\1"))16}17import (18func main() {19	fmt.Println(packageNameOfDir("C:\\Users\\Ashish\\go\\src\\github.com\\ashishkhuraishy\\golang-projects\\1"))20}21import (22func main() {23	fmt.Println(packageNameOfDir("C:\\Users\\Ashish\\go\\src\\github.com\\ashishkhuraishy\\golang-projects\\1"))24}25import (26func main() {27	fmt.Println(packageNameOfDir("C:\\Users\\Ashish\\go\\src\\github.com\\ashishkhuraishy\\golang-projects\\1"))28}29import (