commit e2856f1074769028383692251883f33f58be7853
Author: licsber <admin@licsber.site>
Date:   Sat Mar 15 11:19:19 2025 +0800

    init commit.

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..786036c
--- /dev/null
+++ b/README.md
@@ -0,0 +1,13 @@
+# empty-dir
+
+clean empty dirs.
+
+## Install
+
+```bash
+go env -w GOPROXY=https://proxy.golang.com.cn,direct
+go env -w GOPRIVATE=git.licsber.site
+git config --global url."ssh://git@git.m.licsber.site/".insteadOf "https://git.licsber.site/"
+
+go install git.licsber.site/go/empty-dir@latest
+```
diff --git a/empty-dir.go b/empty-dir.go
new file mode 100644
index 0000000..6448797
--- /dev/null
+++ b/empty-dir.go
@@ -0,0 +1,44 @@
+package main
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+func emptyDir(p string) {
+	files, err := os.ReadDir(p)
+	if err != nil && strings.Contains(err.Error(), "Access is denied") {
+		remindErr(err)
+		return
+	}
+
+	PanicErr(err)
+
+	defer func() {
+		remainFiles, e := os.ReadDir(p)
+		PanicErr(e)
+
+		if len(remainFiles) == 0 {
+			e = Rm(p)
+			remindErr(e)
+		}
+	}()
+
+	for _, file := range files {
+		filePath := filepath.Join(p, file.Name())
+		if !file.IsDir() {
+			if strings.HasPrefix(file.Name(), "._") && IsMacMetaFile(filePath) {
+				err = Rm(filePath)
+				remindErr(err)
+			} else if file.Name() == ".DS_Store" {
+				err = Rm(filePath)
+				remindErr(err)
+			}
+
+			continue
+		}
+
+		emptyDir(filePath)
+	}
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..b61212f
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module git.licsber.site/go/empty-dir
+
+go 1.24.1
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..7d060de
--- /dev/null
+++ b/main.go
@@ -0,0 +1,23 @@
+package main
+
+import (
+	"fmt"
+	"time"
+)
+
+func main() {
+	_startTime := time.Now()
+	defer func() {
+		fmt.Print("Time cost: ")
+		fmt.Println(time.Now().Sub(_startTime))
+	}()
+
+	p, fi := PathOrPWD()
+	if !fi.IsDir() {
+		fmt.Println(p)
+		fmt.Println("empty-dir: Arg must be dir path.")
+		return
+	}
+
+	emptyDir(p)
+}
diff --git a/util_cli_path.go b/util_cli_path.go
new file mode 100644
index 0000000..4a62c76
--- /dev/null
+++ b/util_cli_path.go
@@ -0,0 +1,33 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+func PathOrPWD() (p string, fi os.FileInfo) {
+	if len(os.Args) != 1 {
+		p = strings.Join(os.Args[1:], " ")
+	} else {
+		pwd, err := os.Getwd()
+		if err != nil {
+			panic("Check if $PWD exist?")
+		}
+		p = pwd
+	}
+
+	p, err := filepath.Abs(p)
+	if err != nil {
+		panic("Path not exist: " + p)
+	}
+
+	fi, err = os.Stat(p)
+	if err != nil {
+		panic(err)
+	}
+
+	fmt.Println("Working path: " + p)
+	return
+}
diff --git a/util_err.go b/util_err.go
new file mode 100644
index 0000000..2434d28
--- /dev/null
+++ b/util_err.go
@@ -0,0 +1,16 @@
+package main
+
+import "fmt"
+
+func remindErr(err error) {
+	if err != nil {
+		fmt.Print("Error: ")
+		fmt.Println(err)
+	}
+}
+
+func PanicErr(err error) {
+	if err != nil {
+		panic(err)
+	}
+}
diff --git a/util_macos.go b/util_macos.go
new file mode 100644
index 0000000..58ddfd8
--- /dev/null
+++ b/util_macos.go
@@ -0,0 +1,22 @@
+package main
+
+import (
+	"os"
+	"strings"
+)
+
+const macMetaStr1 = "com.apple.quarantine"
+const macMetaStr2 = "This resource fork intentionally left blank"
+
+func IsMacMetaFile(p string) bool {
+	b, err := os.ReadFile(p)
+	if err != nil {
+		return false
+	}
+
+	if strings.Contains(string(b), macMetaStr1) {
+		return true
+	}
+
+	return strings.Contains(string(b), macMetaStr2)
+}
diff --git a/util_rm.go b/util_rm.go
new file mode 100644
index 0000000..2a79e1e
--- /dev/null
+++ b/util_rm.go
@@ -0,0 +1,11 @@
+package main
+
+import (
+	"fmt"
+	"os"
+)
+
+func Rm(p string) error {
+	fmt.Println("Remove: " + p)
+	return os.Remove(p)
+}