use percent encoding on filenames

internal/dirs/dirs.go

@@ -1,4 +1,4 @@
-// Package dirs provides functions sanitize directory names.
+// Package dirs provides functions to sanitize directory and file names.
 package dirs
 
 import (
@@ -7,7 +7,13 @@ import (
 	"strings"
 )
 
-const sep = string(os.PathSeparator)
+const (
+	sep      = string(os.PathSeparator)
+	space    = " "
+	spacep   = "%20"
+	newline  = "\n"
+	newlinep = "%0A"
+)
 
 var (
 	home   = os.Getenv("HOME")
@@ -35,7 +41,7 @@ func UnExpand(dir, workdir string) (outdir string) {
 
 	outdir = strings.Replace(outdir, home, "~", 1)
 
-	outdir = UnEscape(outdir)
+	outdir = PercentDecode(outdir)
 
 	if outdir == "" {
 		outdir = "/"
@@ -44,8 +50,18 @@ func UnExpand(dir, workdir string) (outdir string) {
 	return
 }
 
-func UnEscape(input string) string {
+func PercentDecode(input string) (output string) {
-	return strings.ReplaceAll(input, "%20", " ")
+	output = strings.ReplaceAll(input, spacep, space)
+	output = strings.ReplaceAll(output, newlinep, newline)
+
+	return
+}
+
+func PercentEncode(input string) (output string) {
+	output = strings.ReplaceAll(input, space, spacep)
+	output = strings.ReplaceAll(output, newline, newlinep)
+
+	return
 }
 
 func cleanDir(dir, pwd string) (out string) {

internal/files/trash.go

@@ -245,7 +245,7 @@ func restore(files Files) (restored int, err error) {
 		}
 
 		var cancel bool
-		outpath := dirs.UnEscape(file.ogpath)
+		outpath := dirs.PercentDecode(file.ogpath)
 		log.Infof("restoring %s back to %s\n", file.name, outpath)
 		if _, e := os.Lstat(outpath); e == nil {
 			outpath, cancel = prompt.NewPath(outpath)
@@ -323,7 +323,7 @@ func getTrashFilenames(filename, trashDir string) (string, string) {
 	if _, err := os.Stat(info); os.IsNotExist(err) {
 		// doesn't exist, so use it
 		path := filepath.Join(filedir, filename)
-		return info, path
+		return dirs.PercentEncode(info), dirs.PercentEncode(path)
 	}
 
 	// otherwise, try random suffixes until one works
@@ -339,7 +339,7 @@ func getTrashFilenames(filename, trashDir string) (string, string) {
 		if os.IsNotExist(infoErr) && os.IsNotExist(fileErr) {
 			path := filepath.Join(filedir, filename+rando)
 			log.Debugf("settled on random name %s%s on the %s try", filename, rando, humanize.Ordinal(tries))
-			return newInfo, path
+			return dirs.PercentEncode(newInfo), dirs.PercentEncode(path)
 		}
 	}
 }

internal/interactive/interactive.go

@@ -669,7 +669,7 @@ func newRow(file files.File, workdir string) table.Row {
 		size = humanize.Bytes(uint64(file.Filesize()))
 	}
 	return table.Row{
-		dirs.UnEscape(file.Name()),
+		dirs.PercentDecode(file.Name()),
 		dirs.UnExpand(filepath.Dir(file.Path()), workdir),
 		time,
 		size,