/
filetest.go
114 lines (91 loc) · 2.11 KB
/
filetest.go
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package main
import (
"fmt"
"io"
"os"
"path"
"path/filepath"
"sort"
)
func main() {
var root string
if len(os.Args) > 1 && os.Args[1] != "" {
root = os.Args[1]
} else {
root = "/Volumes/UNTITLED/"
}
var file_list []string
var dir_list []string
err := filepath.Walk(root,
func(rel_path string, info os.FileInfo, err error) error {
fmt.Println(info.Name())
if info.Name() == ".com.apple.timemachine.donotpresent" {
return nil
}
if info.Name()[0] == '.' {
return filepath.SkipDir
} else if info.Name() == "temp_" {
return filepath.SkipDir
}
if info.IsDir() {
rel, err := filepath.Rel(root, rel_path)
if err != nil {
os.Exit(2)
}
dir_list = append(dir_list, rel)
return nil
}
rel, err := filepath.Rel(root, rel_path)
file_list = append(file_list, rel)
return nil
})
if err != nil {
panic(err)
}
fmt.Println(dir_list)
fmt.Println(file_list)
top_dirs, err := ioutil.ReadDir(root)
if err != nil {
panic(err)
}
sort.Strings(file_list)
err = os.Mkdir(path.Join(root, "temp_"), 0755)
if err != nil {
panic(err)
}
for i := 0; i < len(top_dirs); i++ {
// rel = path.Join(string(root), string(rel))
if top_dirs[i].Name()[0] == '.' {
continue
} else if top_dirs[i].Name() == "temp_" {
continue
}
os.Rename(path.Join(root, top_dirs[i].Name()), path.Join(root, "temp_", top_dirs[i].Name()))
}
for i := 0; i < len(dir_list); i++ {
os.Mkdir(path.Join(root, dir_list[i]), 0755)
}
for i := 0; i < len(file_list); i++ {
// rel = path.Join(string(root), string(rel))
// err = os.Link(path.Join(root, "temp_", file_list[i]), path.Join(root, file_list[i]))
fmt.Println(path.Join(root, file_list[i]))
content, err := os.Open(path.Join(root, "temp_", file_list[i]))
if err != nil {
panic(err)
}
defer content.Close()
dst, err := os.Create(path.Join(root, file_list[i]))
if err != nil {
panic(err)
}
defer dst.Close()
err = io.WriteFile(path.Join(root, file_list[i]), content, 0644)
if err != nil {
panic(err)
}
}
err = os.RemoveAll(path.Join(root, "temp_"))
if err != nil {
panic(err)
}
}