libmutton/synccommon/walkWIN.go

//go:build windows

package synccommon

import (
	"io/fs"
	"os"
	"path/filepath"
	"strings"

	"github.com/rwinkhart/go-boilerplate/back"
	"github.com/rwinkhart/libmutton/global"
)

// WalkEntryDir walks the entry directory and returns lists of all files and directories found (two separate lists).
// Regardless of platform, all paths are stored with forward slashes (UNIX-style).
func WalkEntryDir() ([]string, []string) {
	// define file/directory containing slices so that they may be accessed by the anonymous WalkDir function
	var fileList []string
	var dirList []string

	// walk entry directory
	_ = filepath.WalkDir(global.EntryRoot,
		func(fullPath string, entry fs.DirEntry, err error) error {

			// check for errors encountered while walking directory
			if err != nil {
				if os.IsNotExist(err) {
					back.PrintError("The entry directory does not exist - Initialize libmutton to create it", back.ErrorOther, true)
				} else {
					back.PrintError("An unexpected error occurred while generating the entry list: "+err.Error(), back.ErrorOther, true)
				}
			}

			// trim root path from each path before storing and replace backslashes with forward slashes
			trimmedPath := strings.ReplaceAll(fullPath[RootLength:], "\\", "/")

			// append the path to the appropriate slice
			if !entry.IsDir() {
				fileList = append(fileList, trimmedPath)
			} else {
				dirList = append(dirList, trimmedPath)
			}

			return nil
		})

	return fileList, dirList
}