version bump - v0.0.3

- add support for .Trash and .Trash-$(id -u) directories on non-home partitions
- add support for reading from and writing to $trashDir/directorysizes

README.md

@@ -23,7 +23,7 @@ Find files on the filesystem based on the filter flags and any filename args.
 *--recursive*, *-r*
 operate on files recursively
 
-*--work-dir* dir, *-w* dir
+*--work-dir* **dir**, *-w* **dir**
 operate on files in this directory
 
 *--hidden*, *-h*
@@ -38,7 +38,7 @@ Find files in the trash based on the filter flags and any filename args.
 *--non-interactive*, *-n*
 list files and quit
 
-*--original-path* dir, *-O* dir
+*--original-path* **dir**, *-O* **dir**
 list files trashed from this directory
 
 ### restore / re
@@ -50,8 +50,8 @@ Find files in the trash based on the filter flags and any filename args.
 *--all*, *-a*
 restore all files in trash
 
-*--original-path* dir, *-O* dir
+*--original-path* **dir**, *-O* **dir**
-restore files trashed from this directory
+*restore* files trashed from this directory
 
 ### clean / cl
 
@@ -62,7 +62,7 @@ Find files in the trash based on the filter flags and any filename args.
 *--all*, *-a*
 clean all files in trash
 
-*--original-path* dir, *-O* dir
+*--original-path* **dir**, *-O* **dir**
 remove files trashed from this directory
 
 ## Flags
@@ -72,30 +72,30 @@ remove files trashed from this directory
 *--confirm*, *-c*
 ask for confirmation before executing any action
 
-*--log* level, *-l* level
+*--log* **level**, *-l* **level**
 set log level
 
 ### Filter flags (usable with all commands)
 
-*--match* pattern, *-m* pattern
+*--match* **pattern**, *-m* **pattern**
 operate on files matching regex pattern
 
-*--glob* pattern, *-m* pattern
+*--glob* **pattern**, *-m* **pattern**
 operate on files matching glob
 
-*--not-match* pattern, *-M* pattern
+*--not-match* **pattern**, *-M* **pattern**
 operate on files not matching regex pattern
 
-*--not-glob* pattern, *-G* pattern
+*--not-glob* **pattern**, *-G* **pattern**
 operate on files not matching glob
 
-*--on* date, *-O* date
+*--on* **date**, *-O* **date**
 operate on files modified on date
 
-*--before* date, *-B* date
+*--before* **date**, *-B* **date**
 operate on files modified before date
 
-*--after* date, *-A* date
+*--after* **date**, *-A* **date**
 operate on files modified after date
 
 *--files-only*, *-F*
@@ -104,13 +104,13 @@ operate on files only
 *--dirs-only*, *-D*
 operate on directories only
 
-*--min-size* size, *-N* size
+*--min-size* **size**, *-N* **size**
 operate on files larger than size
 
-*--max-size* size, *-X* size
+*--max-size* **size**, *-X* **size**
 operate on files smaller than size
 
-*--mode* mode, *-x* mode
+*--mode* **mode**, *-x* **mode**
 operate on files matching mode mode
 
 See also gt(1) or `gt --help`.

go.mod

@@ -12,6 +12,7 @@ require (
 	github.com/dustin/go-humanize v1.0.1
 	github.com/ijt/go-anytime v1.9.2
 	github.com/lithammer/fuzzysearch v1.1.8
+	github.com/moby/sys/mountinfo v0.7.2
 	github.com/urfave/cli/v2 v2.27.3
 	gitlab.com/tymonx/go-formatter v1.5.1
 	golang.org/x/term v0.22.0

go.sum

@@ -58,6 +58,8 @@ github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6T
 github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/mitchellh/hashstructure/v2 v2.0.2 h1:vGKWl0YJqUNxE8d+h8f6NJLcCJrgbhC4NcD46KavDd4=
 github.com/mitchellh/hashstructure/v2 v2.0.2/go.mod h1:MG3aRVU/N29oo/V/IhBX8GR/zz4kQkprJgF2EVszyDE=
+github.com/moby/sys/mountinfo v0.7.2 h1:1shs6aH5s4o5H2zQLn796ADW1wMrIwHsyJ2v9KouLrg=
+github.com/moby/sys/mountinfo v0.7.2/go.mod h1:1YOa8w8Ih7uW0wALDUgT1dTTSBrZ+HiBLGws92L2RU4=
 github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 h1:ZK8zHtRHOkbHy6Mmr5D264iyp3TiX5OmNcI5cIARiQI=
 github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6/go.mod h1:CJlz5H+gyd6CUWT45Oy4q24RdLyn7Md9Vj2/ldJBSIo=
 github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA=

gt.1

@@ -5,7 +5,7 @@
 .nh
 .ad l
 .\" Begin generated content:
-.TH "gt" "1" "2024-07-31" "gt version v0.0.2" "User Commands"
+.TH "gt" "1" "2024-07-31" "gt version v0.0.3" "User Commands"
 .PP
 .SH NAME
 .PP

gt.1.scd

@@ -1,8 +1,8 @@
-gt(1) ["gt version v0.0.2" ["User Commands"]]
+gt(1) ["gt version v0.0.3" ["User Commands"]]
 
 # NAME
 
-gt \- manual page for gt version 0.0.2
+gt \- manual page for gt version 0.0.3
 
 # DESCRIPTION
 
@@ -20,7 +20,7 @@ g(o)t(rash) is a simple, command line program to interface with the XDG Trash. F
 
 ## VERSION:
 
-0.0.2
+0.0.3
 
 ## AUTHOR:
 

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 (
@@ -7,14 +7,20 @@ import (
 	"strings"
 )
 
-const sep = string(os.PathSeparator)
+const (
+	sep      = string(os.PathSeparator)
+	space    = " "
+	spacep   = "%20"
+	newline  = "\n"
+	newlinep = "%0A"
+)
 
 var (
 	home   = os.Getenv("HOME")
 	pwd, _ = os.Getwd()
 )
 
-// UnExpand returns dir after expanding some directory shortcuts
+// UnExpand returns dir after unexpanding some directory shortcuts
 //
 //	$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 = "/"
@@ -44,17 +50,25 @@ 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)
 
-func cleanDir(dir, pwd string) (out string) {
-	if strings.HasPrefix(dir, ".") {
-		out = filepath.Clean(dir)
-	} else if !strings.HasPrefix(dir, sep) {
-		out = filepath.Join(pwd, dir)
-	} else {
-		out = dir
-	}
 	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) string {
+	if strings.HasPrefix(dir, ".") {
+		return filepath.Clean(dir)
+	} else if !strings.HasPrefix(dir, sep) {
+		return filepath.Join(pwd, dir)
+	}
+	return dir
+}

internal/files/directorysizes.go

@@ -0,0 +1,154 @@
+package files
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strconv"
+	"strings"
+
+	"git.burning.moe/celediel/gt/internal/dirs"
+	"github.com/charmbracelet/log"
+)
+
+const (
+	directorysizes     = "directorysizes"
+	length         int = 3
+)
+
+var (
+	loadedDirSizes directorySizes
+)
+
+func init() {
+	loadedDirSizes = readDirectorySizesFromFile()
+}
+
+type directorySize struct {
+	size  int64
+	mtime int64
+	name  string
+}
+
+type directorySizes map[string]directorySize
+
+func WriteDirectorySizes() {
+	loadedDirSizes = updateDirectorySizes(loadedDirSizes)
+	writeDirectorySizes(loadedDirSizes)
+}
+
+func readDirectorySizesFromFile() directorySizes {
+	dirSizes := directorySizes{}
+	for _, trash := range getAllTrashes() {
+		dsf := filepath.Join(trash, directorysizes)
+		if _, err := os.Lstat(dsf); os.IsNotExist(err) {
+			continue
+		}
+
+		file, err := os.Open(dsf)
+		if err != nil {
+			log.Error(err)
+			continue
+		}
+		defer file.Close()
+
+		var (
+			size  int64
+			mtime int64
+			name  string
+		)
+
+		scanner := bufio.NewScanner(file)
+		for scanner.Scan() {
+			line := scanner.Text()
+			split := strings.Split(line, " ")
+			if len(split) != length {
+				log.Errorf("malformed line '%s' in %s", line, dsf)
+				continue
+			}
+
+			size, err = strconv.ParseInt(split[0], 10, 64)
+			if err != nil {
+				log.Errorf("size %s can't be int?", split[0])
+				continue
+			}
+
+			mtime, err = strconv.ParseInt(split[1], 10, 64)
+			if err != nil {
+				log.Errorf("mtime %s can't be int?", split[1])
+				continue
+			}
+
+			name = dirs.PercentDecode(split[2])
+
+			dirSize := directorySize{
+				size:  size,
+				mtime: mtime,
+				name:  name,
+			}
+			dirSizes[name] = dirSize
+		}
+	}
+
+	return dirSizes
+}
+
+func updateDirectorySizes(ds directorySizes) directorySizes {
+	newDs := directorySizes{}
+	for k, v := range ds {
+		newDs[k] = v
+	}
+	for _, trash := range getAllTrashes() {
+		files, err := os.ReadDir(filepath.Join(trash, "files"))
+		if err != nil {
+			log.Error(err)
+			continue
+		}
+		for _, file := range files {
+			if _, ok := loadedDirSizes[file.Name()]; ok {
+				continue
+			}
+
+			info, err := file.Info()
+			if err != nil {
+				log.Error(err)
+				continue
+			}
+
+			if !info.IsDir() {
+				continue
+			}
+
+			newDs[info.Name()] = directorySize{
+				size:  calculateDirSize(filepath.Join(trash, "files", info.Name())),
+				mtime: info.ModTime().Unix(),
+				name:  info.Name(),
+			}
+		}
+	}
+	return newDs
+}
+
+func writeDirectorySizes(dirSizes directorySizes) {
+	// TODO: make this less bad
+	for _, trash := range getAllTrashes() {
+		var lines []string
+		out := filepath.Join(trash, directorysizes)
+		files, err := os.ReadDir(filepath.Join(trash, "files"))
+		if err != nil {
+			log.Error(err)
+			continue
+		}
+		for _, file := range files {
+			if dirSize, ok := dirSizes[file.Name()]; ok {
+				lines = append(lines, fmt.Sprintf("%d %d ", dirSize.size, dirSize.mtime)+dirs.PercentEncode(file.Name()))
+			}
+		}
+
+		err = os.WriteFile(out, []byte(strings.Join(lines, "\n")), noExecutePerm)
+		if err != nil {
+			log.Error(err)
+		}
+	}
+}

internal/files/disk.go

@@ -26,12 +26,7 @@ func (f DiskFile) Path() string      { return f.path }
 func (f DiskFile) Date() time.Time   { return f.modified }
 func (f DiskFile) IsDir() bool       { return f.isdir }
 func (f DiskFile) Mode() fs.FileMode { return f.mode }
-func (f DiskFile) Filesize() int64 {
+func (f DiskFile) Filesize() int64   { return f.filesize }
-	if f.isdir {
-		return 0
-	}
-	return f.filesize
-}
 
 func (f DiskFile) String() string {
 	// this is unique enough because two files can't be named the same in the same directory
@@ -53,21 +48,29 @@ func NewDisk(path string) (DiskFile, error) {
 
 	name := filepath.Base(abs)
 	basePath := filepath.Dir(abs)
+	actualPath := filepath.Join(basePath, name)
+
+	var size int64
+	if info.IsDir() {
+		size = calculateDirSize(actualPath)
+	} else {
+		size = info.Size()
+	}
 
 	log.Debugf("%s (base:%s) (size:%s) (modified:%s) exists",
-		name, basePath, humanize.Bytes(uint64(info.Size())), info.ModTime())
+		name, basePath, humanize.Bytes(uint64(size)), info.ModTime())
 
 	return DiskFile{
 		name:     name,
-		path:     filepath.Join(basePath, name),
+		path:     actualPath,
-		filesize: info.Size(),
+		filesize: size,
 		modified: info.ModTime(),
 		isdir:    info.IsDir(),
 		mode:     info.Mode(),
 	}, nil
 }
 
-func FindDisk(dir string, recursive bool, fltr *filter.Filter) (Files, error) {
+func FindDisk(dir string, recursive bool, fltr *filter.Filter) Files {
 	var files Files
 	dir = filepath.Clean(dir)
 	if dir == "." || dir == "" {
@@ -91,7 +94,7 @@ func FindDisk(dir string, recursive bool, fltr *filter.Filter) (Files, error) {
 		files = append(files, readDir(dir, fltr)...)
 	}
 
-	return files, nil
+	return files
 }
 
 // isInHiddenDir checks `path` and parent directories
@@ -130,10 +133,17 @@ func walkDir(dir string, fltr *filter.Filter) Files {
 		name := dirEntry.Name()
 		info, _ := dirEntry.Info()
 		if fltr.Match(info) {
+			var size int64
+			if info.IsDir() {
+				size = calculateDirSize(filepath.Join(actualPath, name))
+			} else {
+				size = info.Size()
+			}
+
 			files = append(files, DiskFile{
 				path:     actualPath,
 				name:     name,
-				filesize: info.Size(),
+				filesize: size,
 				modified: info.ModTime(),
 				isdir:    info.IsDir(),
 				mode:     info.Mode(),
@@ -143,7 +153,7 @@ func walkDir(dir string, fltr *filter.Filter) Files {
 	})
 	if err != nil {
 		log.Errorf("error walking directory %s: %s", dir, err)
-		return Files{}
+		return nil
 	}
 	return files
 }
@@ -152,7 +162,7 @@ func readDir(dir string, fltr *filter.Filter) Files {
 	var files Files
 	fs, err := os.ReadDir(dir)
 	if err != nil {
-		return Files{}
+		return nil
 	}
 	for _, file := range fs {
 		name := file.Name()
@@ -163,17 +173,28 @@ func readDir(dir string, fltr *filter.Filter) Files {
 
 		info, err := file.Info()
 		if err != nil {
-			return Files{}
+			return nil
 		}
 
 		path := filepath.Dir(filepath.Join(dir, name))
+		actualPath, e := filepath.Abs(path)
+		if e != nil {
+			continue
+		}
 
 		if fltr.Match(info) {
+			var size int64
+			if info.IsDir() {
+				size = calculateDirSize(filepath.Join(actualPath, name))
+			} else {
+				size = info.Size()
+			}
+
 			files = append(files, DiskFile{
 				name:     name,
-				path:     filepath.Join(path, name),
+				path:     filepath.Join(actualPath, name),
 				modified: info.ModTime(),
-				filesize: info.Size(),
+				filesize: size,
 				isdir:    info.IsDir(),
 				mode:     info.Mode(),
 			})

internal/files/files.go

@@ -3,11 +3,15 @@ package files
 
 import (
 	"cmp"
+	"fmt"
 	"io/fs"
+	"os"
 	"path/filepath"
 	"strconv"
 	"strings"
 	"time"
+
+	"github.com/charmbracelet/log"
 )
 
 type File interface {
@@ -22,6 +26,35 @@ type File interface {
 
 type Files []File
 
+func (fls Files) String() string {
+	var out = strings.Builder{}
+	for _, file := range fls {
+		out.WriteString(fmt.Sprintf("%s\t%s\t%s\n",
+			file.Date().Format(time.RFC3339), file.Name(), file.Path(),
+		))
+	}
+	return out.String()
+}
+
+func (fls Files) TotalSize() int64 {
+	var size int64
+
+	for _, file := range fls {
+		if file.IsDir() {
+			if d, ok := loadedDirSizes[file.Name()]; ok {
+				log.Debugf("%s: got %d from directorysizes", file.Name(), d.size)
+				size += d.size
+				continue
+			} else {
+				size += calculateDirSize(file.Path())
+			}
+		}
+		size += file.Filesize()
+	}
+
+	return size
+}
+
 func SortByModified(a, b File) int {
 	if a.Date().Before(b.Date()) {
 		return 1
@@ -41,15 +74,11 @@ func SortByModifiedReverse(a, b File) int {
 }
 
 func SortBySize(a, b File) int {
-	as := getSortingSize(a)
+	return cmp.Compare(a.Filesize(), b.Filesize())
-	bs := getSortingSize(b)
-	return cmp.Compare(as, bs)
 }
 
 func SortBySizeReverse(a, b File) int {
-	as := getSortingSize(a)
+	return cmp.Compare(b.Filesize(), a.Filesize())
-	bs := getSortingSize(b)
-	return cmp.Compare(bs, as)
 }
 
 func SortByName(a, b File) int {
@@ -112,9 +141,36 @@ func doNameSort(a, b File) int {
 	return cmp.Compare(aname, bname)
 }
 
-func getSortingSize(f File) int64 {
+func calculateDirSize(path string) int64 {
-	if f.IsDir() {
+	var size int64
-		return -1
+	info, err := os.Lstat(path)
+	if err != nil {
+		log.Error(err)
+		return 0
 	}
-	return f.Filesize()
+	if !info.IsDir() {
+		return 0
+	}
+
+	files, err := os.ReadDir(path)
+	if err != nil {
+		log.Error(err)
+		return 0
+	}
+
+	for _, file := range files {
+		filePath := filepath.Join(path, file.Name())
+		info, err := os.Lstat(filePath)
+		if err != nil {
+			log.Error(err)
+			return 0
+		}
+		if info.IsDir() {
+			size += calculateDirSize(filePath)
+		} else {
+			size += info.Size()
+		}
+	}
+
+	return size
 }

internal/files/trash.go

@@ -5,7 +5,9 @@ import (
 	"io/fs"
 	"math/rand"
 	"os"
+	"os/user"
 	"path/filepath"
+	"slices"
 	"strings"
 	"time"
 
@@ -13,16 +15,20 @@ import (
 	"git.burning.moe/celediel/gt/internal/filter"
 	"git.burning.moe/celediel/gt/internal/prompt"
 
+	"github.com/adrg/xdg"
 	"github.com/charmbracelet/log"
 	"github.com/dustin/go-humanize"
+	"github.com/moby/sys/mountinfo"
 	"gitlab.com/tymonx/go-formatter/formatter"
 	"gopkg.in/ini.v1"
 )
 
 const (
 	executePerm              = fs.FileMode(0755)
+	noExecutePerm            = fs.FileMode(0644)
 	noExecuteUserPerm        = fs.FileMode(0600)
 	randomStrLength   int    = 8
+	trashName         string = ".Trash"
 	trashInfoExt      string = ".trashinfo"
 	trashInfoSec      string = "Trash Info"
 	trashInfoPath     string = "Path"
@@ -34,6 +40,8 @@ DeletionDate={date}
 `
 )
 
+var homeTrash = filepath.Join(xdg.DataHome, "Trash")
+
 type TrashInfo struct {
 	name, ogpath    string
 	path, trashinfo string
@@ -50,54 +58,139 @@ func (t TrashInfo) TrashInfo() string { return t.trashinfo }
 func (t TrashInfo) Date() time.Time   { return t.trashed }
 func (t TrashInfo) IsDir() bool       { return t.isdir }
 func (t TrashInfo) Mode() fs.FileMode { return t.mode }
-func (t TrashInfo) Filesize() int64 {
+func (t TrashInfo) Filesize() int64   { return t.filesize }
-	if t.isdir {
-		return 0
-	}
-	return t.filesize
-}
 
 func (t TrashInfo) String() string {
 	return t.name + t.path + t.ogpath + t.trashinfo
 }
 
-func FindTrash(trashdir, ogdir string, fltr *filter.Filter) (Files, error) {
+func FindInAllTrashes(ogdir string, fltr *filter.Filter) Files {
 	var files Files
-	outerr := filepath.WalkDir(trashdir, func(path string, dirEntry fs.DirEntry, err error) error {
+
+	for _, trash := range getAllTrashes() {
+		fls, err := findTrash(trash, ogdir, fltr)
 		if err != nil {
-			log.Debugf("what happened?? what is %s?", err)
+			log.Errorf("error reading trash dir '%s': %s", trash, err)
-			return err
+			continue
+		}
+		files = append(files, fls...)
 	}
 
-		// ignore self, directories, and non trashinfo files
+	return files
-		if path == trashdir || dirEntry.IsDir() || filepath.Ext(path) != trashInfoExt {
+}
+
+func ConfirmRestore(confirm bool, fs Files) error {
+	if !confirm || prompt.YesNo(fmt.Sprintf("restore %d selected files?", len(fs))) {
+		log.Info("doing the thing")
+		restored, err := restore(fs)
+		if err != nil {
+			return fmt.Errorf("restored %d files before error %w", restored, err)
+		}
+		fmt.Fprintf(os.Stdout, "restored %d files\n", restored)
+	} else {
+		fmt.Fprintf(os.Stdout, "not doing anything\n")
+	}
+	return nil
+}
+
+func ConfirmClean(confirm bool, fs Files) error {
+	if prompt.YesNo(fmt.Sprintf("remove %d selected files permanently from the trash?", len(fs))) &&
+		(!confirm || prompt.YesNo(fmt.Sprintf("really remove all these %d selected files permanently from the trash forever??", len(fs)))) {
+		removed, err := remove(fs)
+		if err != nil {
+			return fmt.Errorf("removed %d files before error %w", removed, err)
+		}
+		fmt.Fprintf(os.Stdout, "removed %d files\n", removed)
+	} else {
+		fmt.Fprintf(os.Stdout, "not doing anything\n")
+	}
+	return nil
+}
+
+func ConfirmTrash(confirm bool, fs Files) error {
+	if !confirm || prompt.YesNo(fmt.Sprintf("trash %d selected files?", len(fs))) {
+		tfs := make([]string, 0, len(fs))
+		for _, file := range fs {
+			tfs = append(tfs, file.Path())
+		}
+
+		trashed := trashFiles(tfs)
+
+		var s string
+		if trashed > 1 {
+			s = "s"
+		}
+		fmt.Fprintf(os.Stdout, "trashed %d file%s\n", trashed, s)
+	} else {
+		fmt.Fprintf(os.Stdout, "not doing anything\n")
 		return nil
 	}
+	return nil
+}
+
+func findTrash(trashdir, ogdir string, fltr *filter.Filter) (Files, error) {
+	log.Debugf("searching for trashinfo files in %s", trashdir)
+	var files Files
+
+	infodir := filepath.Join(trashdir, "info")
+	entries, err := os.ReadDir(infodir)
+	if err != nil {
+		return nil, err
+	}
+
+	for _, entry := range entries {
+		if entry.IsDir() || filepath.Ext(entry.Name()) != trashInfoExt {
+			continue
+		}
+
+		path := filepath.Join(infodir, entry.Name())
 
 		// trashinfo is just an ini file, so
-		c, err := ini.Load(path)
+		trashInfo, err := ini.Load(path)
 		if err != nil {
-			return err
+			log.Errorf("error reading %s: %s", path, err)
+			continue
+		}
+
+		section := trashInfo.Section(trashInfoSec)
+		if section == nil {
+			continue
+		}
+
+		basepath := dirs.PercentDecode(section.Key(trashInfoPath).String())
+		if !strings.HasPrefix(basepath, string(os.PathSeparator)) {
+			root, err := getRoot(trashdir)
+			if err == nil {
+				basepath = filepath.Join(root, basepath)
+			}
 		}
-		if section := c.Section(trashInfoSec); section != nil {
-			basepath := section.Key(trashInfoPath).String()
 
 		filename := filepath.Base(basepath)
 		trashedpath := strings.Replace(strings.Replace(path, "info", "files", 1), trashInfoExt, "", 1)
 		info, err := os.Lstat(trashedpath)
 		if err != nil {
-				log.Errorf("error reading %s: %s", trashedpath, err)
+			log.Errorf("error reading '%s': %s", trashedpath, err)
-				return nil
+			continue
 		}
 
 		s := section.Key(trashInfoDate).Value()
 		date, err := time.ParseInLocation(trashInfoDateFmt, s, time.Local)
 		if err != nil {
-				return err
+			log.Errorf("error parsing date '%s' in trashinfo file '%s': %s", s, path, err)
+			continue
 		}
 
 		if ogdir != "" && filepath.Dir(basepath) != ogdir {
-				return nil
+			continue
+		}
+
+		var size int64
+		if d, ok := loadedDirSizes[info.Name()]; ok {
+			size = d.size
+		} else if info.IsDir() {
+			size = calculateDirSize(trashedpath)
+		} else {
+			size = info.Size()
 		}
 
 		if fltr.Match(info) {
@@ -108,19 +201,66 @@ func FindTrash(trashdir, ogdir string, fltr *filter.Filter) (Files, error) {
 				trashinfo: path,
 				trashed:   date,
 				isdir:     info.IsDir(),
-					filesize:  info.Size(),
+				filesize:  size,
 			})
 		}
 	}
-		return nil
+
-	})
-	if outerr != nil {
-		return Files{}, outerr
-	}
 	return files, nil
 }
 
-func Restore(files Files) (restored int, err error) {
+func trashFile(filename string) error {
+	trashDir, err := getTrashDir(filename)
+	if err != nil {
+		return err
+	}
+
+	trashInfoFilename, outPath := getTrashFilenames(filepath.Base(filename), trashDir)
+
+	if err := os.Rename(filename, outPath); err != nil {
+		return err
+	}
+
+	var path string
+	if trashDir == homeTrash {
+		path = filename
+	} else {
+		root, err := getRoot(trashDir)
+		if err != nil {
+			path = filename
+		} else {
+			path = strings.Replace(filename, root+string(os.PathSeparator), "", 1)
+		}
+	}
+	log.Debugf("fucking %s %s %s", filename, trashDir, path)
+
+	trashInfo, err := formatter.Format(trashInfoTemplate, formatter.Named{
+		"path": path,
+		"date": time.Now().Format(trashInfoDateFmt),
+	})
+	if err != nil {
+		return err
+	}
+
+	if err := os.WriteFile(trashInfoFilename, []byte(trashInfo), noExecuteUserPerm); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func trashFiles(files []string) (trashed int) {
+	for _, file := range files {
+		if err := trashFile(file); err != nil {
+			log.Errorf("cannot trash '%s': %s", file, err)
+			continue
+		}
+		trashed++
+	}
+	return
+}
+
+func restore(files Files) (restored int, err error) {
 	for _, maybeFile := range files {
 		file, ok := maybeFile.(TrashInfo)
 		if !ok {
@@ -128,7 +268,7 @@ 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)
@@ -139,7 +279,7 @@ func Restore(files Files) (restored int, err error) {
 		}
 
 		basedir := filepath.Dir(outpath)
-		if _, e := os.Stat(basedir); e != nil {
+		if _, e := os.Lstat(basedir); e != nil {
 			if err = os.MkdirAll(basedir, executePerm); err != nil {
 				return restored, err
 			}
@@ -158,21 +298,7 @@ func Restore(files Files) (restored int, err error) {
 	return restored, err
 }
 
-func ConfirmRestore(confirm bool, fs Files) error {
+func remove(files Files) (removed int, err error) {
-	if !confirm || prompt.YesNo(fmt.Sprintf("restore %d selected files?", len(fs))) {
-		log.Info("doing the thing")
-		restored, err := Restore(fs)
-		if err != nil {
-			return fmt.Errorf("restored %d files before error %w", restored, err)
-		}
-		fmt.Fprintf(os.Stdout, "restored %d files\n", restored)
-	} else {
-		fmt.Fprintf(os.Stdout, "not doing anything\n")
-	}
-	return nil
-}
-
-func Remove(files Files) (removed int, err error) {
 	for _, maybeFile := range files {
 		file, ok := maybeFile.(TrashInfo)
 		if !ok {
@@ -197,82 +323,7 @@ func Remove(files Files) (removed int, err error) {
 	return removed, err
 }
 
-func ConfirmClean(confirm bool, fs Files) error {
+func randomString(length int) string {
-	if prompt.YesNo(fmt.Sprintf("remove %d selected files permanently from the trash?", len(fs))) &&
-		(!confirm || prompt.YesNo(fmt.Sprintf("really remove all these %d selected files permanently from the trash forever??", len(fs)))) {
-		removed, err := Remove(fs)
-		if err != nil {
-			return fmt.Errorf("removed %d files before error %w", removed, err)
-		}
-		fmt.Fprintf(os.Stdout, "removed %d files\n", removed)
-	} else {
-		fmt.Fprintf(os.Stdout, "not doing anything\n")
-	}
-	return nil
-}
-
-func TrashFile(trashDir, name string) error {
-	trashinfoFilename, outPath := ensureUniqueName(filepath.Base(name), trashDir)
-
-	if err := os.Rename(name, outPath); err != nil {
-		if strings.Contains(err.Error(), "invalid cross-device link") {
-			// TODO: use $topdir/.Trash as per XDG spec
-			// TODO: maybe figure out if filesystem is truly different or is a btrfs subvolume
-			return err
-		}
-		return err
-	}
-
-	trashInfo, err := formatter.Format(trashInfoTemplate, formatter.Named{
-		"path": name,
-		"date": time.Now().Format(trashInfoDateFmt),
-	})
-	if err != nil {
-		return err
-	}
-
-	if err := os.WriteFile(trashinfoFilename, []byte(trashInfo), noExecuteUserPerm); err != nil {
-		return err
-	}
-	return nil
-}
-
-func TrashFiles(trashDir string, files ...string) (trashed int) {
-	for _, file := range files {
-		if err := TrashFile(trashDir, file); err != nil {
-			log.Errorf("cannot trash '%s': %s", file, err)
-			continue
-		}
-		trashed++
-	}
-	return trashed
-}
-
-func ConfirmTrash(confirm bool, fs Files, trashDir string) error {
-	if !confirm || prompt.YesNo(fmt.Sprintf("trash %d selected files?", len(fs))) {
-		tfs := make([]string, 0, len(fs))
-		for _, file := range fs {
-			log.Debugf("gonna trash %s", file.Path())
-			tfs = append(tfs, file.Path())
-		}
-
-		trashed := TrashFiles(trashDir, tfs...)
-
-		var files string
-		if trashed == 1 {
-			files = "file"
-		} else {
-			files = "files"
-		}
-		fmt.Fprintf(os.Stdout, "trashed %d %s\n", trashed, files)
-	} else {
-		fmt.Fprintf(os.Stdout, "not doing anything\n")
-		return nil
-	}
-	return nil
-}
-
-func randomFilename(length int) string {
 	out := strings.Builder{}
 	for range length {
 		out.WriteByte(randomChar())
@@ -285,17 +336,17 @@ func randomChar() byte {
 	return chars[rand.Intn(len(chars))]
 }
 
-func ensureUniqueName(filename, trashDir string) (string, string) {
+func getTrashFilenames(filename, trashDir string) (string, string) {
 	var (
 		filedir = filepath.Join(trashDir, "files")
 		infodir = filepath.Join(trashDir, "info")
 	)
 
 	info := filepath.Join(infodir, filename+trashInfoExt)
-	if _, err := os.Stat(info); os.IsNotExist(err) {
+	if _, err := os.Lstat(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
@@ -303,12 +354,106 @@ func ensureUniqueName(filename, trashDir string) (string, string) {
 	var tries int
 	for {
 		tries++
-		rando := randomFilename(randomStrLength)
+		rando := randomString(randomStrLength)
-		newName := filepath.Join(infodir, filename+rando+trashInfoExt)
+		newInfo := filepath.Join(infodir, filename+rando+trashInfoExt)
-		if _, err := os.Stat(newName); os.IsNotExist(err) {
+		newFile := filepath.Join(filedir, filename+rando)
+		_, infoErr := os.Lstat(newInfo)
+		_, fileErr := os.Lstat(newFile)
+		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 newName, path
+			return dirs.PercentEncode(newInfo), dirs.PercentEncode(path)
 		}
 	}
 }
+
+func getTrashDir(filename string) (string, error) {
+	root, err := getRoot(filename)
+	if err != nil {
+		return "", err
+	}
+
+	var trashDir string
+	if strings.Contains(filename, xdg.Home) {
+		trashDir = filepath.Join(xdg.DataHome, trashName[1:])
+	} else {
+		trashDir = filepath.Clean(filepath.Join(root, trashName))
+	}
+
+	if _, err := os.Lstat(trashDir); err != nil {
+		usr, _ := user.Current()
+		trashDir += "-" + usr.Uid
+		if err := os.Mkdir(trashDir, executePerm); err != nil {
+			return "", fmt.Errorf("%s%s does not exist and creation of %s failed", root, trashName, trashDir)
+		}
+	}
+
+	if link, err := os.Readlink(trashDir); err == nil && link != "" {
+		return "", fmt.Errorf("trash dir %s is a symbolic link", trashDir)
+	}
+
+	return trashDir, nil
+}
+
+func getRoot(path string) (string, error) {
+	var roots []string
+
+	// populate a list of mountpoints on the system
+	_, err := mountinfo.GetMounts(func(i *mountinfo.Info) (skip bool, stop bool) {
+		roots = append(roots, i.Mountpoint)
+		return false, false
+	})
+	if err != nil {
+		log.Error(err)
+	}
+
+	var depth uint8 = 1 // 255 seems a reasonable recursion maximum
+	current := path
+
+	// recursively search upwards by using filepath.Clean and ..
+	for {
+		if depth == 0 {
+			return path, fmt.Errorf("reached max depth getting root of %s", path)
+		}
+
+		current = filepath.Clean(current)
+
+		if current == string(os.PathSeparator) || slices.Contains(roots, current) {
+			return current, nil
+		}
+
+		current += string(os.PathSeparator) + ".."
+		depth++
+	}
+}
+
+func getAllTrashes() []string {
+	trashes := []string{homeTrash}
+	usr, err := user.Current()
+	if err != nil {
+		log.Error(err)
+	}
+
+	_, err = mountinfo.GetMounts(func(mount *mountinfo.Info) (skip bool, stop bool) {
+		point := mount.Mountpoint
+		trashDir := filepath.Clean(filepath.Join(point, trashName))
+		userTrashDir := trashDir + "-" + usr.Uid
+
+		if _, err := os.Lstat(trashDir); err == nil {
+			trashes = append(trashes, trashDir)
+		}
+
+		if _, err := os.Lstat(userTrashDir); err == nil {
+			trashes = append(trashes, userTrashDir)
+		}
+
+		return false, false
+	})
+
+	if err != nil {
+		log.Errorf("error reading mounts: %s", err)
+		return nil
+	}
+
+	return trashes
+}

internal/interactive/interactive.go

@@ -73,6 +73,7 @@ type model struct {
 	keys       keyMap
 	selected   map[string]bool
 	selectsize int64
+	totalsize  int64
 	readonly   bool
 	once       bool
 	filtering  bool
@@ -86,8 +87,8 @@ type model struct {
 	fltrfiles  files.Files
 }
 
-func newModel(fls []files.File, selectall, readonly, once bool, workdir string, mode modes.Mode) (m model) {
+func newModel(fls files.Files, selectall, readonly, once bool, workdir string, mode modes.Mode) model {
-	m = model{
+	m := model{
 		keys:       defaultKeyMap(),
 		readonly:   readonly,
 		once:       once,
@@ -95,6 +96,7 @@ func newModel(fls []files.File, selectall, readonly, once bool, workdir string,
 		selected:   map[string]bool{},
 		selectsize: 0,
 		files:      fls,
+		totalsize:  fls.TotalSize(),
 	}
 
 	m.termwidth, m.termheight = termSizes()
@@ -116,7 +118,7 @@ func newModel(fls []files.File, selectall, readonly, once bool, workdir string,
 		m.selectAll()
 	}
 
-	return
+	return m
 }
 
 type keyMap struct {
@@ -331,6 +333,8 @@ func (m model) header() string {
 		keysFmt      = strings.Join(keys, wideDot)
 		selectFmt    = strings.Join(selectKeys, wideDot)
 		filterFmt    = strings.Join(filterKeys, wideDot)
+		totalSize    = humanize.Bytes(uint64(m.totalsize))
+		selectedSize = fmt.Sprintf("%s/%s", humanize.Bytes(uint64(m.selectsize)), totalSize)
 	)
 
 	switch {
@@ -338,24 +342,23 @@ func (m model) header() string {
 		right = fmt.Sprintf(" Filtering %s %s", dot, filterFmt)
 	case m.mode == modes.Interactive:
 		right = fmt.Sprintf(" %s %s %s", keysFmt, dot, selectFmt)
-		left = fmt.Sprintf("%d/%d %s %s", len(m.selected), len(m.fltrfiles), dot, humanize.Bytes(uint64(m.selectsize)))
+		left = fmt.Sprintf("%d/%d %s %s", len(m.selected), len(m.fltrfiles), dot, selectedSize)
 	case m.mode == modes.Listing:
 		var filtered string
 		if m.filter != "" || m.filtering {
 			filtered = " (filtered)"
 		}
-		right = fmt.Sprintf(" Showing%s %d files in trash", filtered, len(m.fltrfiles))
+		right = fmt.Sprintf(" Showing%s %d files in trash (%s)", filtered, len(m.fltrfiles), totalSize)
 	default:
 		var wd string
 		if m.workdir != "" {
 			wd = " in " + dirs.UnExpand(m.workdir, "")
 		}
 		right = fmt.Sprintf(" %s%s %s %s", m.mode.String(), wd, dot, selectFmt)
-		left = fmt.Sprintf("%d/%d %s %s", len(m.selected), len(m.fltrfiles), dot, humanize.Bytes(uint64(m.selectsize)))
+		left = fmt.Sprintf("%d/%d %s %s", len(m.selected), len(m.fltrfiles), dot, selectedSize)
 	}
 
-	// offset of 2 again because of table border
+	spacerWidth = (m.termwidth - lipgloss.Width(right) - lipgloss.Width(left)) + 1
-	spacerWidth = m.termwidth - lipgloss.Width(right) - lipgloss.Width(left) - poffset
 	if spacerWidth <= 0 {
 		spacerWidth = 1 // always at least one space
 	}
@@ -662,14 +665,14 @@ func Show(fls files.Files, once bool, workdir string) error {
 
 func newRow(file files.File, workdir string) table.Row {
 	var time, size string
+	name := file.Name()
 	time = humanize.Time(file.Date())
 	if file.IsDir() {
-		size = bar
+		name += string(os.PathSeparator)
-	} else {
-		size = humanize.Bytes(uint64(file.Filesize()))
 	}
+	size = humanize.Bytes(uint64(file.Filesize()))
 	return table.Row{
-		dirs.UnEscape(file.Name()),
+		dirs.PercentDecode(name),
 		dirs.UnExpand(filepath.Dir(file.Path()), workdir),
 		time,
 		size,

internal/prompt/prompt.go

@@ -52,7 +52,7 @@ func NewPath(path string) (string, bool) {
 				Run(); err != nil {
 				return path, false
 			}
-			if _, e := os.Stat(path); e != nil {
+			if _, e := os.Lstat(path); e != nil {
 				return path, false
 			}
 		default:

justfile

@@ -1,5 +1,5 @@
 binary := "gt"
-version := "0.0.2"
+version := "0.0.3"
 build_dir := "bin"
 dist_dir := "dist"
 cmd := "."

main.go

@@ -4,6 +4,7 @@ package main
 import (
 	"fmt"
 	"io/fs"
+	"math"
 	"os"
 	"path/filepath"
 	"slices"
@@ -14,6 +15,7 @@ import (
 	"git.burning.moe/celediel/gt/internal/filter"
 	"git.burning.moe/celediel/gt/internal/interactive"
 	"git.burning.moe/celediel/gt/internal/interactive/modes"
+	"golang.org/x/term"
 
 	"github.com/adrg/xdg"
 	"github.com/charmbracelet/log"
@@ -23,7 +25,7 @@ import (
 const (
 	appname     string = "gt"
 	appsubtitle string = "xdg trash cli"
-	appversion  string = "v0.0.2"
+	appversion  string = "v0.0.3"
 	appdesc     string = `A small command line program to interface with the
 Freedesktop.org / XDG trash specification.
 
@@ -34,8 +36,8 @@ See gt(1) for more information.`
 )
 
 var (
-	loglvl                     string
 	fltr                       *filter.Filter
+	loglvl                     string
 	onArg, beforeArg, afterArg string
 	globArg, patternArg        string
 	unGlobArg, unPatternArg    string
@@ -45,10 +47,13 @@ var (
 	askconfirm, all            bool
 	workdir, ogdir             cli.Path
 	recursive                  bool
-
+	isTerminal                 bool
-	trashDir = filepath.Join(xdg.DataHome, "Trash")
 
 	beforeAll = func(_ *cli.Context) error {
+		if term.IsTerminal(int(os.Stdout.Fd())) && term.IsTerminal(int(os.Stdin.Fd())) {
+			isTerminal = true
+		}
+
 		// setup log
 		log.SetReportTimestamp(true)
 		log.SetTimeFormat(time.TimeOnly)
@@ -62,19 +67,19 @@ var (
 			log.Errorf("unknown log level '%s' (possible values: debug, info, warn, error, fatal, default: warn)", loglvl)
 		}
 
-		// ensure trash directories exist
+		if !isTerminal {
-		if _, e := os.Stat(trashDir); os.IsNotExist(e) {
+			log.SetLevel(math.MaxInt32)
-			if err := os.Mkdir(trashDir, executePerm); err != nil {
+		}
+
+		// ensure personal trash directories exist
+		homeTrash := filepath.Join(xdg.DataHome, "Trash")
+		if _, e := os.Lstat(filepath.Join(homeTrash, "info")); os.IsNotExist(e) {
+			if err := os.MkdirAll(filepath.Join(homeTrash, "info"), executePerm); err != nil {
 				return err
 			}
 		}
-		if _, e := os.Stat(filepath.Join(trashDir, "info")); os.IsNotExist(e) {
+		if _, e := os.Lstat(filepath.Join(homeTrash, "files")); os.IsNotExist(e) {
-			if err := os.Mkdir(filepath.Join(trashDir, "info"), executePerm); err != nil {
+			if err := os.MkdirAll(filepath.Join(homeTrash, "files"), executePerm); err != nil {
-				return err
-			}
-		}
-		if _, e := os.Stat(filepath.Join(trashDir, "files")); os.IsNotExist(e) {
-			if err := os.Mkdir(filepath.Join(trashDir, "files"), executePerm); err != nil {
 				return err
 			}
 		}
@@ -107,10 +112,8 @@ var (
 				mode     modes.Mode
 				err      error
 			)
-			infiles, err = files.FindTrash(trashDir, ogdir, fltr)
+
-			if err != nil {
+			infiles = files.FindInAllTrashes(ogdir, fltr)
-				return err
-			}
 			if len(infiles) <= 0 {
 				var msg string
 				if fltr.Blank() {
@@ -121,6 +124,11 @@ var (
 				fmt.Fprintln(os.Stdout, msg)
 				return nil
 			}
+
+			if !isTerminal {
+				fmt.Fprint(os.Stdout, infiles.String())
+				return nil
+			}
 			selected, mode, err = interactive.Select(infiles, false, false, workdir, modes.Interactive)
 			if err != nil {
 				return err
@@ -158,7 +166,7 @@ var (
 			}
 			filesToTrash = append(filesToTrash, file)
 		}
-		return files.ConfirmTrash(askconfirm, filesToTrash, trashDir)
+		return files.ConfirmTrash(askconfirm, filesToTrash)
 	}
 
 	beforeCommands = func(ctx *cli.Context) (err error) {
@@ -187,6 +195,7 @@ var (
 	}
 
 	after = func(_ *cli.Context) error {
+		files.WriteDirectorySizes()
 		return nil
 	}
 
@@ -211,10 +220,7 @@ var (
 
 			// if none of the args were files, then find files based on filter
 			if len(filesToTrash) == 0 {
-				fls, err := files.FindDisk(workdir, recursive, fltr)
+				fls := files.FindDisk(workdir, recursive, fltr)
-				if err != nil {
-					return err
-				}
 				if len(fls) == 0 {
 					fmt.Fprintln(os.Stdout, "no files to trash")
 					return nil
@@ -231,7 +237,7 @@ var (
 				return nil
 			}
 
-			return files.ConfirmTrash(askconfirm, selected, trashDir)
+			return files.ConfirmTrash(askconfirm, selected)
 		},
 	}
 
@@ -242,9 +248,7 @@ var (
 		Flags:   slices.Concat(listFlags, trashedFlags, filterFlags),
 		Before:  beforeCommands,
 		Action: func(_ *cli.Context) error {
-			log.Debugf("searching in directory %s for files", trashDir)
+			fls := files.FindInAllTrashes(ogdir, fltr)
-
-			fls, err := files.FindTrash(trashDir, ogdir, fltr)
 
 			var msg string
 			log.Debugf("filter '%s' is blank? %t in %s", fltr, fltr.Blank(), ogdir)
@@ -257,8 +261,11 @@ var (
 			if len(fls) == 0 {
 				fmt.Fprintln(os.Stdout, msg)
 				return nil
-			} else if err != nil {
+			}
-				return err
+
+			if !isTerminal {
+				fmt.Fprint(os.Stdout, fls.String())
+				return nil
 			}
 
 			return interactive.Show(fls, noInterArg, workdir)
@@ -273,14 +280,10 @@ var (
 		Flags:     slices.Concat(cleanRestoreFlags, trashedFlags, filterFlags),
 		Before:    beforeCommands,
 		Action: func(_ *cli.Context) error {
-			log.Debugf("searching in directory %s for files", trashDir)
+			fls := files.FindInAllTrashes(ogdir, fltr)
-
-			fls, err := files.FindTrash(trashDir, ogdir, fltr)
 			if len(fls) == 0 {
 				fmt.Fprintln(os.Stdout, "no files to restore")
 				return nil
-			} else if err != nil {
-				return err
 			}
 
 			selected, _, err := interactive.Select(fls, all, all, workdir, modes.Restoring)
@@ -304,12 +307,10 @@ var (
 		Flags:     slices.Concat(cleanRestoreFlags, trashedFlags, filterFlags),
 		Before:    beforeCommands,
 		Action: func(_ *cli.Context) error {
-			fls, err := files.FindTrash(trashDir, ogdir, fltr)
+			fls := files.FindInAllTrashes(ogdir, fltr)
 			if len(fls) == 0 {
 				fmt.Fprintln(os.Stdout, "no files to clean")
 				return nil
-			} else if err != nil {
-				return err
 			}
 
 			selected, _, err := interactive.Select(fls, all, all, workdir, modes.Cleaning)