Version 1.36

    * [Windows] Do not maximize console window by default
    * [Windows] Fix maximize console bug
    * [Windows] Detect that program is launched by powershell.exe or explorer.exe
    * [UNIX] Reformat information about used inodes and partitions
    * [JSON] Fix bug in Ncdu export when filename contains double quotes
    * Show 8 biggest files by default (customizable)
    * Display sizes in human readable format by default (customizable)
    * Add Go module support

Changelog

@@ -1,3 +1,13 @@
+2021-06-24  Version 1.36
+	* [Windows] Do not maximize console window by default
+	* [Windows] Fix maximize console bug
+	* [Windows] Detect that program is launched by powershell.exe or explorer.exe
+	* [UNIX] Reformat information about used inodes and partitions
+	* [JSON] Fix bug in Ncdu export when filename contains double quotes
+	* Show 8 biggest files by default (customizable)
+	* Display sizes in human readable format by default (customizable)
+	* Add Go module support
+
 2020-06-10  Version 1.34
 	* Add manual in PDF
 	* Add support for FreeBSD 11

README.md

@@ -3,54 +3,56 @@ This command-line tool estimates the disk space occupied by all files in a
 given path. It displays a sorted list of the biggest items. The estimation
 method is similar to the `du -skx` command from GNU Coreutils package.
 
-##Program usage
+## Program usage
 ```
 Usage: tdu [options] [directory]
 
-  -b n       Number of big files shown (default 7)
+  -b n           Number of big files shown (default 7)
 
-  -l n       Number of depth1 items shown (default 15)
+  -l n           Number of depth1 items shown (default 15)
 
-  --max      Show deepest and longest paths
+  --max          Show deepest and longest paths
 
-  -o file    Export result to Ncdu JSON format
-             (https://dev.yorhel.nl/ncdu/jsonfmt)
+  -o file        Export result to Ncdu JSON format
+                 (https://dev.yorhel.nl/ncdu/jsonfmt)
 
-  -e n       Number of empty directories shown (default 0)
+  -e n           Number of empty directories shown (default 0)
 
-  -d n       Number of access denied directories shown (default 0)
+  -d n           Number of access denied directories shown (default 0)
 
-  -f n       Number of character and block devices shown (default 0)
+  -f n           Number of character and block devices shown (default 0)
 
-  -t n       Number of sockets and named pipes shown (default 0)
+  -t n           Number of sockets and named pipes shown (default 0)
 
-  -s n       Number of file status errors shown (default 0)
+  -s n           Number of file status errors shown (default 0)
 
-  --human    Print sizes in human readable format
-  --version  Program info and usage
-  --license  Show the GNU General Public License V2
-  --help     Program help
+  --human        Print sizes in human readable format (default yes)
+  --human=false  Print sizes in kilobytes
+  --consolemax   Maximize console window (on Windows only, default no)
+  --version      Program info and usage
+  --license      Show the GNU General Public License V2
+  --help         Program help
 ```
-##Quick start guide for end users
+## Quick start guide for end users
 - If you just want to use the program on Linux or Windows x86-64, then you can download a ready-to-run binary at https://bitbucket.org/josephpaul0/tdu/downloads/
 - On the "Downloads" page, you will find packages for:
 	- Linux (386, Amd64, Armv6), including Raspberry Pi.
 	- Windows 7, 8, 10 (386, Amd64)
-	- FreeBSD 11 (386, Amd64)
+	- FreeBSD (386, Amd64)
 
-##Quick start guide for advanced users / developers
+## Quick start guide for advanced users / developers
 - You need a Go compiler
 - Do not use Go v1.12 or v1.12.1 on Windows, because of this issue: https://github.com/golang/go/issues/30883
 - Clone the git repository or download the source archive.
 - Run 'make' or 'build.cmd' to build the binary
 
-##Other Operating Systems
+## Other Operating Systems
 - If you use FreeBSD or macOS, please test the code and submit patches for supporting those operating systems.
 
-##Project information:
+## Project information:
 - Author:   Joseph Paul
-- Homepage: https://bitbucket.org/josephpaul0/tdu
+- Homepage: https://github.com/josephpaul0/tdu
 - License:  GNU General Public Licence version 2.
 
-##Screenshot
+## Screenshot
 ![Terminal](doc/tdu_output.png)

doc/tdu.1

@@ -1,4 +1,4 @@
-.TH TDU 1 "2020-06-10" "1.34" "Top Disk Usage manual"
+.TH TDU 1 "2021-06-24" "1.36" "Top Disk Usage manual"
 
 .SH NAME
 tdu \- get information about largest files and directories
@@ -22,9 +22,7 @@ or at current directory by default.
 .br
 * Counts empty directories, denied accesses, errors.
 .br
-* Shows deepest directory path.
-.br
-* Shows longest file path.
+* Shows deepest directory path and longest file path.
 .br
 * Displays information about the filesystem (type, mount options, size, inodes).
 
@@ -55,13 +53,18 @@ Number of sockets and named pipes shown (default 0)
 Number of file status errors shown (default 0)
 .TP
 .BR \-\-human
-Print sizes in human readable format (default Kb only)
+Print sizes in human readable format (default).
+.br
+Use \-\-human=false to print sizes in kilobytes.
 .TP
 .BI \-o \ file
 Export result to Ncdu JSON format
 .br
 (https://dev.yorhel.nl/ncdu/jsonfmt)
 .TP
+.BR \-\-consolemax
+Maximizes console window (Windows only, default no)
+.TP
 .BR \-\-version
 Program info and usage
 .TP
@@ -76,14 +79,13 @@ Does not cross filesystem boundaries. It behaves like
 .B du \-skx
 
 .SH COPYRIGHT
-Copyright \(co 2019,2020 Joseph Paul <joseph.paul1@gmx.com>.
+Copyright \(co 2019-2021 Joseph Paul <joseph.paul1@gmx.com>.
 .br
 License GPLv2+: GNU GPL version 2 or later.
 
 .SH WEBSITE
-https://bitbucket.org/josephpaul0/tdu
+https://github.com/josephpaul0/tdu
 
 .SH "SEE ALSO"
 .BR du (1),
 .BR ncdu (1)
-

go.mod

@@ -0,0 +1,3 @@
+module github.com/josephpaul0/tdu
+
+go 1.10

tdu.go

@@ -1,6 +1,6 @@
 /* Top Disk Usage.
- * Copyright (C) 2019 Joseph Paul <joseph.paul1@gmx.com>
- * https://bitbucket.org/josephpaul0/tdu
+ * Copyright (C) 2019-2021 Joseph Paul <joseph.paul1@gmx.com>
+ * https://github.com/josephpaul0/tdu
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -38,14 +38,14 @@ import (
 )
 
 const (
-	prg_VERSION       = "1.34"
+	prg_VERSION       = "1.36"
 	dft_MAXSHOWNLINES = 15
 	dft_MAXEMPTYDIRS  = 0
 	dft_MAXDENIEDDIRS = 0
 	dft_MAXSTATERROR  = 0
 	dft_MAXSTREAMS    = 0
 	dft_MAXDEVICES    = 0
-	dft_MAXBIGFILES   = 7
+	dft_MAXBIGFILES   = 8
 	cst_ENDPROGRESS   = "###"
 	cst_PROGRESSBEAT  = 80 // ms
 )
@@ -108,6 +108,7 @@ type s_scan struct { // Global variables
 	export        bool     // export result to Ncdu's JSON format
 	tty           bool     // stdout is on a TTY
 	humanReadable bool     // print sizes in human readable format
+	consoleMax    bool     // maximize size of console window (on Windows only)
 	exportPath    string   // path to exported file
 	exportFile    *os.File // exported file
 	deepestPath   string   // deepest subdirectory reached
@@ -337,13 +338,15 @@ func printFileTypes(sc *s_scan) { // Summary of file types with non-zero counter
 		fmt.Printf(", Symlink: %d", sc.nSymlinks)
 	}
 	if sc.nHardlinks > 0 {
-		fmt.Printf(", Hardlink: %d", sc.nHardlinks)
+		fmt.Printf(",\n  Hardlink: %d", sc.nHardlinks)
 	}
 	if sc.nSockets > 0 {
 		fmt.Printf(", Socket: %d", sc.nSockets)
 	}
 	if sc.nDenied > 0 {
-		fmt.Printf(", Denied: %d", sc.nDenied)
+		fmt.Printf(", ")
+		msg := fmt.Sprintf("Denied: %d", sc.nDenied)
+		printAlert(sc, msg)
 	}
 	if sc.nErrors > 0 {
 		fmt.Printf(", Error: %d", sc.nErrors)
@@ -609,7 +612,7 @@ func show(sc *s_scan, fi []file, total *file) {
 	nf := fmt.Sprintf("%%%ds", fmtNameLen+1)
 	cf := fmt.Sprintf("%%%ds", countDigits(total.diskUsage)+1)
 	mf := fmt.Sprintf("%%%dd", countDigits(sc.nItems)+1)
-	var strfmt = "%3d." + nf + "|" + cf + "|%6.2f%%"
+	var strfmt = "%3d." + nf + "|" + cf + "|%6.2f%%|"
 	i = 0
 	for _, f := range fi {
 		if !f.isDir && sc.nFiles == 0 { // ignore special files
@@ -629,7 +632,7 @@ func show(sc *s_scan, fi []file, total *file) {
 		}
 		fmt.Printf(strfmt, i, f.name, fmtSz(sc, f.diskUsage), p)
 		if f.isDir {
-			fmt.Printf("|"+mf+" items", f.items)
+			fmt.Printf(mf+" items", f.items)
 		}
 		fmt.Println()
 	}
@@ -640,8 +643,8 @@ func show(sc *s_scan, fi []file, total *file) {
 		fmt.Printf(s, "REMAINING", fmtSz(sc, rDiskUsage), p, rItems)
 	}
 	strfmt += "\n"
-	fmt.Printf(strfmt, "TOTAL", fmtSz(sc, total.diskUsage))
-	fmt.Printf(strfmt, "Apparent size", fmtSz(sc, total.size))
+	fmt.Printf(strfmt, "DISK SPACE", fmtSz(sc, total.diskUsage))
+	fmt.Printf(strfmt, "TOTAL SIZE", fmtSz(sc, total.size))
 	fmt.Println()
 	printFileTypes(sc)
 }
@@ -669,8 +672,8 @@ func changeDir(args []string) (string, error) {
 func usage(sc *s_scan) []string {
 	flag.Usage = func() {
 		showTitle()
-		fmt.Println(" Copyright (c) 2020 Joseph Paul <joseph.paul1@gmx.com>")
-		fmt.Println(" https://bitbucket.org/josephpaul0/tdu")
+		fmt.Println(" Copyright (c) 2019-2021 Joseph Paul <joseph.paul1@gmx.com>")
+		fmt.Println(" https://github.com/josephpaul0/tdu")
 		fmt.Println()
 		fmt.Printf(" Usage: %s [options] [directory]\n", os.Args[0])
 		fmt.Println()
@@ -691,7 +694,8 @@ func usage(sc *s_scan) []string {
 	nm := flag.Bool("max", false, "Show deepest and longest paths")
 	vs := flag.Bool("version", false, "Program info and usage")
 	sl := flag.Bool("license", false, "Show the GNU General Public License V2")
-	hu := flag.Bool("human", false, "Print sizes in human readable format")
+	hu := flag.Bool("human", true, "Print sizes in human readable format.\nUse --human=false to print in kilobytes instead.")
+	cm := flag.Bool("consolemax", false, "Maximize console window (on Windows only)")
 	flag.Parse() // NArg (int)
 	if *sl {
 		showLicense()
@@ -736,6 +740,7 @@ func usage(sc *s_scan) []string {
 	}
 	sc.showMax = *nm
 	sc.humanReadable = *hu
+	sc.consoleMax = *cm
 	if *ex != "" {
 		sc.export = true
 		sc.exportPath = *ex

tdu_bsd.go

@@ -2,7 +2,7 @@
 
 /* Top Disk Usage.
  * Copyright (C) 2019 Joseph Paul <joseph.paul1@gmx.com>
- * https://bitbucket.org/josephpaul0/tdu
+ * https://github.com/josephpaul0/tdu
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

tdu_export.go

@@ -1,6 +1,6 @@
 /* Top Disk Usage.
  * Copyright (C) 2019 Joseph Paul <joseph.paul1@gmx.com>
- * https://bitbucket.org/josephpaul0/tdu
+ * https://github.com/josephpaul0/tdu
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -79,7 +79,7 @@ func cleanName(s string) string {
 	rs := []rune(s)
 	rd := make([]rune, 0, len(s))
 	for i := 0; i < len(rs); i++ {
-		if rs[i] <= 31 || rs[i] == 127 {
+		if rs[i] <= 31 || rs[i] == 34 || rs[i] == 127 {
 			u := []rune(fmt.Sprintf("\\u00%02X", rs[i]))
 			rd = append(rd, u...)
 		} else {

tdu_generic.go

@@ -4,7 +4,7 @@
 
 /* Top Disk Usage.
  * Copyright (C) 2019 Joseph Paul <joseph.paul1@gmx.com>
- * https://bitbucket.org/josephpaul0/tdu
+ * https://github.com/josephpaul0/tdu
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -34,6 +34,10 @@ func getTtyWidth() int {
 
 func initTty(sc *sc_scan) {} // OS Specific
 
+func printAlert(sc *s_scan, msg string) {
+	fmt.Printf(msg)
+}
+
 func printProgress(sc *s_scan) {
 	n := sc.nErrors + sc.nItems
 	fmt.Printf("  [.... scanning... %6d  ....]\r", n)

tdu_license.go

@@ -1,6 +1,6 @@
 /* Top Disk Usage.
  * Copyright (C) 2019 Joseph Paul <joseph.paul1@gmx.com>
- * https://bitbucket.org/josephpaul0/tdu
+ * https://github.com/josephpaul0/tdu
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

tdu_linux.go

@@ -2,7 +2,7 @@
 
 /* Top Disk Usage.
  * Copyright (C) 2019 Joseph Paul <joseph.paul1@gmx.com>
- * https://bitbucket.org/josephpaul0/tdu
+ * https://github.com/josephpaul0/tdu
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

tdu_unix.go

@@ -2,7 +2,7 @@
 
 /* Top Disk Usage.
  * Copyright (C) 2019 Joseph Paul <joseph.paul1@gmx.com>
- * https://bitbucket.org/josephpaul0/tdu
+ * https://github.com/josephpaul0/tdu
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -222,6 +222,16 @@ func colorCyan()    { fmt.Printf(color_CYAN) }
 func colorMagenta() { fmt.Printf(color_MAGENTA) }
 func colorAlert()   { fmt.Printf(color_ALERT) }
 
+func printAlert(sc *s_scan, msg string) {
+	if sc.tty {
+		colorRed()
+	}
+	fmt.Printf(msg)
+	if sc.tty {
+		colorDefault()
+	}
+}
+
 func printProgress(sc *s_scan) {
 	if !sc.tty {
 		return
@@ -360,10 +370,8 @@ func partInfo(sc *s_scan) {
 	if total > 0 {
 		avail = uint64(statfs.Ffree)
 		used = total - avail
-		fmt.Printf("  Inodes  :%11d ", total)
-		fmt.Printf("Avail:%10d ", avail)
-		fmt.Printf("Used:%10d (%d%%)", used, used*100/total)
-		fmt.Println()
+		fmt.Printf("  Inodes  :%10d used (%2d%%) of %10d. Avail:%10d\n",
+			used, used*100/total, total, avail)
 	}
 	total = statfs.Blocks * uint64(statfs.Bsize)
 	if total > 0 {
@@ -373,13 +381,12 @@ func partInfo(sc *s_scan) {
 			total /= 1024
 			avail /= 1024
 			used /= 1024
-			fmt.Printf("  Size(kb):%11d ", total)
-			fmt.Printf("Avail:%10d ", avail)
-			fmt.Printf("Used:%10d (%d%%)\n", used, used*100/total)
+			fmt.Printf("  Size(kb):%10d used (%2d%%) of %10d. Avail:%10d\n",
+				used, used*100/total, int64(total), int64(avail))
 		} else {
-			fmt.Printf("  Size    :%11s ", fmtSz(sc, int64(total)))
-			fmt.Printf("Avail:%10s ", fmtSz(sc, int64(avail)))
-			fmt.Printf("Used:%10s (%d%%)\n", fmtSz(sc, int64(used)), used*100/total)
+			fmt.Printf("  Size    :%10s used (%2d%%) of %10s. Avail:%10s\n",
+				fmtSz(sc, int64(used)), used*100/total,
+				fmtSz(sc, int64(total)), fmtSz(sc, int64(avail)))
 		}
 	}
 	fmt.Println()