96 lines
2.0 KiB
Go
96 lines
2.0 KiB
Go
package main
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import (
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"fmt"
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"io/fs"
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"os"
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"path/filepath"
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"strings"
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"time"
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)
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func IsSymlink(path string) (bool, error) {
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fileInfo, err := os.Lstat(path)
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if err != nil {
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return false, err
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}
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// os.ModeSymlink is a bitmask that identifies the symlink mode.
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// If the file mode & os.ModeSymlink is non-zero, the file is a symlink.
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return fileInfo.Mode()&os.ModeSymlink != 0, nil
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}
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func FileExists(path string) bool {
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_, err := os.Lstat(path)
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return err == nil
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}
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func NormalizePath(input string) string {
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workingdirectory, _ := os.Getwd()
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input = strings.ReplaceAll(input, "\\", "/")
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input = strings.ReplaceAll(input, "\"", "")
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if !filepath.IsAbs(input) {
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input = workingdirectory + "/" + input
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}
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return filepath.Clean(input)
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}
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func AreSame(lhs string, rhs string) bool {
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lhsinfo, err := os.Stat(lhs)
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if err != nil {
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return false
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}
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rhsinfo, err := os.Stat(rhs)
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if err != nil {
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return false
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}
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return os.SameFile(lhsinfo, rhsinfo)
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}
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func ConvertHome(input string) (string, error) {
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if strings.Contains(input, "~") {
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homedir, err := os.UserHomeDir()
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if err != nil {
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return input, fmt.Errorf("unable to convert ~ to user directory with error %+v", err)
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}
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return strings.Replace(input, "~", homedir, 1), nil
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}
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return input, nil
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}
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func GetSyncFilesRecursively(input string, output chan string, status chan error) {
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defer close(output)
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defer close(status)
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var filesProcessed int32
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progressTicker := time.NewTicker(200 * time.Millisecond)
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defer progressTicker.Stop()
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go func() {
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for {
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<-progressTicker.C
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fmt.Printf("\rFiles processed: %d", filesProcessed)
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}
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}()
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err := filepath.WalkDir(input, func(path string, file fs.DirEntry, err error) error {
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if err != nil {
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return err
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}
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// Effectively only find files named "sync" (with no extension!!)
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if !file.IsDir() && DirRegex.MatchString(path) {
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output <- path
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}
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filesProcessed++
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return nil
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})
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if err != nil {
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status <- err
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}
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}
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