smb: add ipv6 support; closes #1417

reuse some macOS stuff since lsblk and /proc doesn't apply to *BSD

README.md

@@ -120,6 +120,7 @@ built in Norway 🇳🇴 with contributions from [not-norway](https://github.com
 * [packages](#packages) - the party might be closer than you think
     * [arch package](#arch-package) - `pacman -S copyparty` (in [arch linux extra](https://archlinux.org/packages/extra/any/copyparty/))
     * [fedora package](#fedora-package) - does not exist yet
+    * [gentoo ::guru package](#gentoo-guru-package) - `emerge www-servers/copyparty::guru` (in [::guru](https://wiki.gentoo.org/wiki/Project:GURU))
     * [homebrew formulae](#homebrew-formulae) - `brew install copyparty ffmpeg`
     * [nix package](#nix-package) - `nix profile install github:9001/copyparty`
     * [nixos module](#nixos-module)
@@ -607,10 +608,12 @@ and if you want to use config files instead of commandline args (good!) then her
 
 hiding specific subfolders  by mounting another volume on top of them
 
-for example `-v /mnt::r -v /var/empty:web/certs:r` mounts the server folder `/mnt` as the webroot, but another volume is mounted at `/web/certs` -- so visitors can only see the contents of `/mnt` and `/mnt/web` (at URLs `/` and `/web`), but not `/mnt/web/certs` because URL `/web/certs` is mapped to `/var/empty`
+for example `-v /mnt::r -v /var/empty:web/certs:` (note: no permissions) mounts the server folder `/mnt` as the webroot, but another volume is mounted at `/web/certs` -- so visitors can only see the contents of `/mnt` and `/mnt/web` (at URLs `/` and `/web`), but not `/mnt/web/certs` because URL `/web/certs` is mapped to `/var/empty`
 
 the example config file right above this section may explain this better; the first volume `/` is mapped to `/srv` which means http://127.0.0.1:3923/music would try to read `/srv/music` on the server filesystem, but since there's another volume at `/music` mapped to `/mnt/music` then it'll go to `/mnt/music` instead
 
+so, to shadow a file/folder, define a volume but leave out the `accs:` section
+
 > ℹ️ this also works for single files, because files can also be volumes
 
 
@@ -2585,6 +2588,23 @@ after installing, start either the system service or the user service and naviga
 does not exist yet;  there are rumours that it is being packaged! keep an eye on this space...
 
 
+## gentoo ::guru package
+
+`emerge www-servers/copyparty::guru` (in [::guru](https://wiki.gentoo.org/wiki/Project:GURU))
+
+but first enable the `::guru` repo;
+
+```bash
+emerge -an app-eselect/eselect-repository
+eselect repository enable guru
+emerge --sync guru
+```
+
+to start the service as a user:
+* OpenRC: `rc-service -U copyparty start && rc-update -U add copyparty default`
+* systemd: [todo]
+
+
 ## homebrew formulae
 
 `brew install copyparty ffmpeg`  -- https://formulae.brew.sh/formula/copyparty
@@ -2729,6 +2749,12 @@ services.copyparty = {
   };
   # you may increase the open file limit for the process
   openFilesLimit = 8192;
+  
+  # override the package used by the module to add dependencies, e.g. for hooks
+  package = pkgs.copyparty.override {
+    # provides exiftool for bin/hooks/image-noexif.py
+    extraPackages = [ pkgs.exiftool ];
+  };
 };
 ```
 

bin/handlers/404-to-fail2ban.py

@@ -0,0 +1,36 @@
+# /!\ Warning: be careful, as webdav clients often generate a large number of 404 requets.
+
+# In your `jail.local`, add:
+# [copyparty]
+# enabled = true
+# logtimezone = UTC
+# logpath = /path/to/log/file # or keep the default value if you're using systemd
+
+# Create the `copyparty.conf` file in `filter.d` with the following:
+# [Definition]
+# failregex = ^ <ADDR>$
+# ignoreregex =
+# datepattern = ^fail2ban: %%Y-%%m-%%dT%%H:%%M:%%S
+
+# First check `--dont-ban`, and if it doesn't match, log the line to be intercepted by fail2ban.
+from datetime import datetime, UTC
+def main(cli, vn="", rem=""):
+    now = datetime.now(UTC).isoformat()[:19]
+    msg = "\nfail2ban: %s %s"
+    if not vn and not rem:
+        # got called by --xban
+        cli["log"](msg % (now, cli["ip"]), 3)
+        return {"rc": 0}
+
+    cond = cli.args.dont_ban
+    if (
+        cond == "any"
+        or (cond == "auth" and cli.uname != "*")
+        or (cond == "aa" and cli.avol)
+        or (cond == "av" and cli.can_admin)
+        or (cond == "rw" and cli.can_read and cli.can_write)
+    ):
+        return ""
+
+    cli.log(msg % (now, cli.ip), 3)
+    return ""

bin/handlers/README.md

@@ -22,10 +22,11 @@ each plugin must define a `main()` which takes 3 arguments;
 
 * [redirect.py](redirect.py) sends an HTTP 301 or 302, redirecting the client to another page/file
 * [randpic.py](randpic.py) redirects `/foo/bar/randpic.jpg` to a random pic in `/foo/bar/`
-* [sorry.py](answer.py) replies with a custom message instead of the usual 404
+* [sorry.py](sorry.py) replies with a custom message instead of the usual 404
 * [nooo.py](nooo.py) replies with an endless noooooooooooooo
 * [never404.py](never404.py) 100% guarantee that 404 will never be a thing again as it automatically creates dummy files whenever necessary
 * [caching-proxy.py](caching-proxy.py) transforms copyparty into a squid/varnish knockoff
+* [404-to-fail2ban.py](404-to-fail2ban.py) creates 404 logs for fail2ban
 
 ## on403
 

contrib/package/arch/PKGBUILD

@@ -3,7 +3,7 @@
 # NOTE: You generally shouldn't use this PKGBUILD on Arch, as it is mainly for testing purposes. Install copyparty using pacman instead.
 
 pkgname=copyparty
-pkgver="1.20.12"
+pkgver="1.20.13"
 pkgrel=1
 pkgdesc="File server with accelerated resumable uploads, dedup, WebDAV, SFTP, FTP, TFTP, zeroconf, media indexer, thumbnails++"
 arch=("any")
@@ -24,7 +24,7 @@ optdepends=("ffmpeg: thumbnails for videos, images (slower) and audio, music tag
 )
 source=("https://github.com/9001/${pkgname}/releases/download/v${pkgver}/${pkgname}-${pkgver}.tar.gz")
 backup=("etc/${pkgname}/copyparty.conf" )
-sha256sums=("3acb98e9c577245517db92e77519caeac8a3e382dbc8704ec4a8701c7d58ba76")
+sha256sums=("b2af9250f7ef97a5df26df412ee082c6d2be0f0cd31d579b4fbb6aa2f3e5c271")
 
 build() {
     cd "${srcdir}/${pkgname}-${pkgver}/copyparty/web"

contrib/package/makedeb-mpr/PKGBUILD

@@ -2,7 +2,7 @@
 
 
 pkgname=copyparty
-pkgver=1.20.12
+pkgver=1.20.13
 pkgrel=1
 pkgdesc="File server with accelerated resumable uploads, dedup, WebDAV, SFTP, FTP, TFTP, zeroconf, media indexer, thumbnails++"
 arch=("any")
@@ -21,7 +21,7 @@ optdepends=("ffmpeg: thumbnails for videos, images (slower) and audio, music tag
 )
 source=("https://github.com/9001/${pkgname}/releases/download/v${pkgver}/${pkgname}-${pkgver}.tar.gz")
 backup=("/etc/${pkgname}.d/init" )
-sha256sums=("3acb98e9c577245517db92e77519caeac8a3e382dbc8704ec4a8701c7d58ba76")
+sha256sums=("b2af9250f7ef97a5df26df412ee082c6d2be0f0cd31d579b4fbb6aa2f3e5c271")
 
 build() {
     cd "${srcdir}/${pkgname}-${pkgver}/copyparty/web"

contrib/package/nix/copyparty/pin.json

@@ -1,5 +1,5 @@
 {
-    "url": "https://github.com/9001/copyparty/releases/download/v1.20.12/copyparty-1.20.12.tar.gz",
+    "url": "https://github.com/9001/copyparty/releases/download/v1.20.13/copyparty-1.20.13.tar.gz",
-    "version": "1.20.12",
+    "version": "1.20.13",
-    "hash": "sha256-OsuY6cV3JFUX25LndRnK6sij44LbyHBOxKhwHH1YunY="
+    "hash": "sha256-sq+SUPfvl6XfJt9BLuCCxtK+DwzTHVebT7tqovPlwnE="
 }

contrib/podman-systemd/copyparty.conf

@@ -38,5 +38,7 @@
   accs:
     rw: *      # everyone gets read-write access, but
     rwmda: ed  # the user "ed" gets read-write-move-delete-admin
+  flags:
+    e2ds       # enable filesystem-scanning for this volume only
     # uid: 1000  # If you're running as root, you can change the owner of this volume here
     # gid: 1000  # If you're running as root, you can change the group of this volume here

contrib/systemd/copyparty.example.conf

@@ -49,3 +49,5 @@
   accs:
     rw: *      # everyone gets read-write access, but
     rwmda: ed  # the user "ed" gets read-write-move-delete-admin
+  flags:
+    e2ds       # enable filesystem-scanning for this volume only

copyparty/__init__.py

@@ -44,6 +44,14 @@ ANYWIN = WINDOWS or sys.platform in ["msys", "cygwin"]
 
 MACOS = platform.system() == "Darwin"
 
+FREEBSD = platform.system() == "FreeBSD"
+
+OPENBSD = platform.system() == "OpenBSD"
+
+ANYBSD = FREEBSD or OPENBSD
+
+UNIX = MACOS or ANYBSD
+
 GRAAL = platform.python_implementation() == "GraalVM"
 
 EXE = bool(getattr(sys, "frozen", False))

copyparty/__main__.py

@@ -1520,6 +1520,7 @@ def add_smb(ap):
     ap2.add_argument("--smb-nwa-1", action="store_true", help="truncate directory listings to 64kB (~400 files); avoids impacket-0.11 bug, fixes impacket-0.12 performance")
     ap2.add_argument("--smb-nwa-2", action="store_true", help="disable impacket workaround for filecopy globs")
     ap2.add_argument("--smba", action="store_true", help="small performance boost: disable per-account permissions, enables account coalescing instead (if one user has write/delete-access, then everyone does)")
+    ap2.add_argument("--smb6", action="store_true", help="enable IPv6")
     ap2.add_argument("--smbv", action="store_true", help="verbose")
     ap2.add_argument("--smbvv", action="store_true", help="verboser")
     ap2.add_argument("--smbvvv", action="store_true", help="verbosest")
@@ -1868,8 +1869,10 @@ def add_ui(ap, retry: int):
     ap2.add_argument("--gsel", action="store_true", help="select files in grid by ctrl-click (volflag=gsel)")
     ap2.add_argument("--localtime", action="store_true", help="default to local timezone instead of UTC")
     ap2.add_argument("--ui-filesz", metavar="FMT", type=u, default="1", help="default filesize format; one of these: 0, 1, 2, 2c, 3, 3c, 4, 4c, 5, 5c, fuzzy (see UI)")
+    ap2.add_argument("--gauto", metavar="PERCENT", type=int, default=0, help="switch to gridview if more than \033[33mPERCENT\033[0m of files are pics/vids; 0=disabled")
     ap2.add_argument("--rcm", metavar="TXT", default="yy", help="rightclick-menu; two yes/no options: 1st y/n is enable-custom-menu, 2nd y/n is enable-double")
     ap2.add_argument("--lang", metavar="LANG", type=u, default="eng", help="language, for example \033[32meng\033[0m / \033[32mnor\033[0m / ...")
+    ap2.add_argument("--glang", action="store_true", help="guess the browser's default language, otherwise fall back to \033[33m--lang\033[0m")
     ap2.add_argument("--theme", metavar="NUM", type=int, default=0, help="default theme to use (0..%d)" % (THEMES - 1,))
     ap2.add_argument("--themes", metavar="NUM", type=int, default=THEMES, help="number of themes installed")
     ap2.add_argument("--au-vol", metavar="0-100", type=int, default=50, choices=range(0, 101), help="default audio/video volume percent")

copyparty/authsrv.py

@@ -3258,6 +3258,7 @@ class AuthSrv(object):
                 "idxh": int(self.args.ih),
                 "dutc": not self.args.localtime,
                 "dfszf": self.args.ui_filesz.strip("-"),
+                "dgauto": self.args.gauto,
                 "themes": self.args.themes,
                 "turbolvl": self.args.turbo,
                 "nosubtle": self.args.nosubtle,
@@ -3273,7 +3274,7 @@ class AuthSrv(object):
             for zs in zs.split():
                 if vf.get(zs):
                     js_htm[zs] = 1
-            zs = "notooltips"
+            zs = "glang notooltips"
             for zs in zs.split():
                 if getattr(self.args, zs, False):
                     js_htm[zs] = 1

copyparty/fsutil.py

@@ -7,7 +7,7 @@ import os
 import re
 import time
 
-from .__init__ import ANYWIN, MACOS
+from .__init__ import ANYWIN, FREEBSD, MACOS, UNIX
 from .authsrv import AXS, VFS, AuthSrv
 from .bos import bos
 from .util import chkcmd, json_hesc, min_ex, undot
@@ -88,7 +88,7 @@ class Fstab(object):
 
     def _from_sp_mount(self) -> dict[str, str]:
         sptn = r"^.*? on (.*) type ([^ ]+) \(.*"
-        if MACOS:
+        if MACOS or FREEBSD:
             sptn = r"^.*? on (.*) \(([^ ]+), .*"
 
         ptn = re.compile(sptn)
@@ -118,7 +118,7 @@ class Fstab(object):
 
     def build_tab(self) -> None:
         self.log("inspecting mtab for changes")
-        dtab = self._from_sp_mount() if MACOS else self._from_proc()
+        dtab = self._from_sp_mount() if UNIX else self._from_proc()
 
         # keep empirically-correct values if mounttab unchanged
         srctab = str(sorted(dtab.items()))
@@ -130,7 +130,7 @@ class Fstab(object):
 
         try:
             fuses = [mp for mp, fs in dtab.items() if fs == "fuseblk"]
-            if not fuses or MACOS:
+            if not fuses or UNIX:
                 raise Exception()
             try:
                 so, _ = chkcmd(["lsblk", "-nrfo", "FSTYPE,MOUNTPOINT"])  # centos6

copyparty/httpcli.py

@@ -154,7 +154,7 @@ _ = (argparse, threading)
 
 USED4SEC = {"usedforsecurity": False} if sys.version_info > (3, 9) else {}
 
-ALL_COOKIES = "k304 no304 js idxh dots cppwd cppws".split()
+ALL_COOKIES = "cplng cppwd cppws dots idxh js k304 no304".split()
 
 BADXFF = " due to dangerous misconfiguration (the http-header specified by --xff-hdr was received from an untrusted reverse-proxy)"
 BADXFF2 = ". Some copyparty features are now disabled as a safety measure.\n\n\n"

copyparty/httpconn.py

@@ -22,7 +22,7 @@ from .__init__ import TYPE_CHECKING, EnvParams
 from .authsrv import AuthSrv  # typechk
 from .httpcli import HttpCli
 from .u2idx import U2idx
-from .util import HMaccas, NetMap, shut_socket
+from .util import HMaccas, NetMap, min_ex, shut_socket
 
 if True:  # pylint: disable=using-constant-test
     from typing import Optional, Pattern, Union
@@ -194,12 +194,12 @@ class HttpConn(object):
             except Exception as ex:
                 em = str(ex)
 
-                if "ALERT_CERTIFICATE_UNKNOWN" in em:
+                if "ALERT_" in em:
-                    # android-chrome keeps doing this
+                    self.log("client refused our TLS cert or config: " + em, c=6)
-                    pass
 
                 else:
-                    self.log("handshake\033[0m " + em, c=5)
+                    t = "https-handshake failed, probably due to client:\n"
+                    self.log(t + min_ex(), c=5)
 
                 return
 

copyparty/smbd.py

@@ -89,13 +89,15 @@ class SMB(object):
         smbserver.isInFileJail = self._is_in_file_jail
         self._disarm()
 
-        ip = next((x for x in self.args.smb_i if ":" not in x), None)
+        zs = " " if self.args.smb6 else ":"
+        ip = next((x for x in self.args.smb_i if zs not in x), None)
         if not ip:
-            self.log("smb", "IPv6 not supported for SMB; listening on 0.0.0.0", 3)
+            self.log("smb", "IPv6 not enabled with --smb6; listening on 0.0.0.0", 3)
             ip = "0.0.0.0"
 
         port = int(self.args.smb_port)
-        srv = smbserver.SimpleSMBServer(listenAddress=ip, listenPort=port)
+        kw = {"ipv6": True} if ":" in ip else {}
+        srv = smbserver.SimpleSMBServer(listenAddress=ip, listenPort=port, **kw)
         try:
             if self.accs:
                 srv.setAuthCallback(self._auth_cb)
@@ -121,6 +123,7 @@ class SMB(object):
 
         self.srv = srv
         self.stop = srv.stop
+        ip = "[%s]" % (ip,) if kw else ip
         self.log("smb", "listening @ {}:{}".format(ip, port))
 
     def nlog(self, msg: str, c: Union[int, str] = 0) -> None:

copyparty/tcpsrv.py

@@ -7,7 +7,7 @@ import socket
 import sys
 import time
 
-from .__init__ import ANYWIN, PY2, TYPE_CHECKING, unicode
+from .__init__ import ANYWIN, OPENBSD, PY2, TYPE_CHECKING, UNIX, unicode
 from .cert import gencert
 from .qrkode import QrCode, qr2png, qr2svg, qr2txt, qrgen
 from .util import (
@@ -510,6 +510,13 @@ class TcpSrv(object):
         return eps
 
     def _extdevs_nix(self) -> Generator[str, None, None]:
+        if UNIX:
+            so, _ = chkcmd(["netstat", "-nrf", "inet"])
+            for ln in so.split("\n"):
+                if not ln.startswith("default"):
+                    continue
+                yield ln.split()[7] if OPENBSD else ln.split()[3]
+            return
         with open("/proc/net/route", "rb") as f:
             next(f)
             for ln in f:

copyparty/util.py

@@ -491,13 +491,12 @@ font woff woff2 otf ttf
         for v in vs.strip().split():
             MIMES[v] = "{}/{}".format(k, v)
 
-    for ln in """text md=plain txt=plain js=javascript
+    for ln in """text md=plain js=javascript ass=plain ssa=plain txt=plain
 application 7z=x-7z-compressed tar=x-tar bz2=x-bzip2 gz=gzip rar=x-rar-compressed zst=zstd xz=x-xz lz=lzip cpio=x-cpio
 application msi=x-ms-installer cab=vnd.ms-cab-compressed rpm=x-rpm crx=x-chrome-extension
 application epub=epub+zip mobi=x-mobipocket-ebook lit=x-ms-reader rss=rss+xml atom=atom+xml torrent=x-bittorrent
 application p7s=pkcs7-signature dcm=dicom shx=vnd.shx shp=vnd.shp dbf=x-dbf gml=gml+xml gpx=gpx+xml amf=x-amf
 application swf=x-shockwave-flash m3u=vnd.apple.mpegurl db3=vnd.sqlite3 sqlite=vnd.sqlite3
-text ass=plain ssa=plain
 image jpg=jpeg xpm=x-xpixmap psd=vnd.adobe.photoshop jpf=jpx tif=tiff ico=x-icon djvu=vnd.djvu
 image heics=heic-sequence heifs=heif-sequence hdr=vnd.radiance svg=svg+xml
 image arw=x-sony-arw cr2=x-canon-cr2 crw=x-canon-crw dcr=x-kodak-dcr dng=x-adobe-dng erf=x-epson-erf

copyparty/web/browser.js

@@ -2,7 +2,7 @@
 
 var J_BRW = 1;
 
-if (window.rw_edit === undefined)
+if (window.dgauto === undefined)
 	alert('FATAL ERROR: receiving stale data from the server; this may be due to a broken reverse-proxy (stuck cache). Try restarting copyparty and press CTRL-SHIFT-R in the browser');
 
 var XHR = XMLHttpRequest;
@@ -228,6 +228,7 @@ if (1)
 		"cl_hpick": "tap on column headers to hide in the table below",
 		"cl_hcancel": "column hiding aborted",
 		"cl_rcm": "right-click menu",
+		"cl_gauto": "autogrid",
 
 		"ct_grid": '田 the grid',
 		"ct_ttips": '◔ ◡ ◔">ℹ️ tooltips',
@@ -282,6 +283,8 @@ if (1)
 		"tt_dynt": "autogrow as tree expands",
 		"tt_wrap": "word wrap",
 		"tt_hover": "reveal overflowing lines on hover$N( breaks scrolling unless mouse $N  cursor is in the left gutter )",
+		"tt_gauto": "display as grid or list depending on folder contents",
+		"tt_gathr": "use grid if this percentage of files are pics/vids",
 
 		"ml_pmode": "at end of folder...",
 		"ml_btns": "cmds",
@@ -713,6 +716,54 @@ var L = Ls[lang] || Ls.eng, LANGS = [];
 for (var a = 0; a < LANGN.length; a++)
 	LANGS.push(LANGN[a][0]);
 
+if (window.glang && navigator.languages && !/\bcplng=/.test(document.cookie))
+	(function() {
+		var lmap = [
+			["eng", /^en/i],
+			["nor", /^n[ob]/i],
+			["chi", /^zh-cn/i],
+			["cze", /^cs/i],
+			["deu", /^de/i],
+			["epo", /^eo/i],
+			["fin", /^fi/i],
+			["fra", /^fr/i],
+			["grc", /^el/i],
+			["hun", /^hu/i],
+			["ita", /^it/i],
+			["jpn", /^ja/i],
+			["kor", /^ko/i],
+			["nld", /^nl/i],
+			["nno", /^nn/i],
+			["pol", /^pl/i],
+			["por", /^pt/i],
+			["rus", /^ru/i],
+			["spa", /^es/i],
+			["swe", /^sv/i],
+			["tur", /^tr/i],
+			["ukr", /^uk/i],
+			["vie", /^vi/i],
+		];
+		for (var a = 0; a < navigator.languages.length; a++) {
+			for (var b = 0; b < lmap.length; b++) {
+				var n = lmap[b][0];
+				if (!lmap[b][1].test(navigator.languages[a]) || !has(LANGS, n))
+					continue;
+
+				if (Ls[n]) {
+					lang = n;
+					L = Ls[n];
+					return;
+				}
+				if (window.stop)
+					window.stop();
+				document.body.innerHTML = 'Loading ' + n;
+				setck("cplng=" + n, location.reload.bind(location));
+				crashed = true;
+				throw 1;
+			}
+		}
+	})();
+
 
 function langtest() {
 	var n = LANGS.length - 1;
@@ -721,7 +772,9 @@ function langtest() {
 }
 function langtest2() {
 for (var a = 0; a < LANGS.length; a++) {
+	if (!Ls[LANGS[a]]) continue;
 	for (var b = a + 1; b < LANGS.length; b++) {
+		if (!Ls[LANGS[b]]) continue;
 		var i1 = Object.keys(Ls[LANGS[a]]).length > Object.keys(Ls[LANGS[b]]).length ? a : b,
 			i2 = i1 == a ? b : a,
 			t1 = Ls[LANGS[i1]],
@@ -735,6 +788,7 @@ for (var a = 0; a < LANGS.length; a++) {
 	}
 }
 }
+langtest2();
 
 
 
@@ -936,6 +990,13 @@ ebi('op_cfg').innerHTML = (
 	'	</div>\n' +
 	'</div>\n' +
 	'<div>\n' +
+	'	<h3>' + L.cl_gauto + '</h3>\n' +
+	'	<div>\n' +
+	'		<a id="gauto" class="tgl btn" href="#" tt="' + L.tt_gauto + '">' + L.enable + '</a>\n' +
+	'		<input type="text" id="ga_thresh" value="" ' + NOAC + ' style="width:1.5em" tt="' + L.tt_gathr + '" />' +
+	'	</div>\n' +
+	'</div>\n' +
+	'<div>\n' +
 	'	<h3>' + L.cl_hfsz + '</h3>\n' +
 	'	<div><select id="fszfmt">\n' +
 	'		<option value="0">0 ┃ 1234567</option>\n' +
@@ -1155,9 +1216,7 @@ onresize100.add(read_sbw, true);
 
 
 function check_image_support(format, uri) {
-	var cached
+	var cached = window['have_' + format] = sread('have_' + format);
-	    = window['have_' + format]
-	    = sread('have_' + format);
 	if (cached !== null)
 		return;
 
@@ -1719,7 +1778,9 @@ function MPlayer() {
 			if (!tid || tid.indexOf('af-') !== 0)
 				continue;
 
-			order.push(tid.slice(1));
+			tid = tid.slice(1);
+			if (r.tracks[tid]) 
+				order.push(tid);
 		}
 		r.order = order;
 		r.shuffle();
@@ -5557,6 +5618,16 @@ var thegrid = (function () {
 			r.setvis();
 	};
 
+	r.autogrid = function (res) {
+		var ni = 0;
+		var nf = res.files.length;
+		for (var a = 0; a < nf; a++)
+			if (img_re.test('.' + res.files[a].ext))
+				ni++;
+		if (nf)
+			thegrid.en = 100 * ni / nf >= r.gathr;
+	};
+
 	function setln(v) {
 		if (v) {
 			r.ln += v;
@@ -5944,6 +6015,17 @@ var thegrid = (function () {
 		pbar.onresize();
 		vbar.onresize();
 	});
+	bcfg_bind(r, 'gaen', 'gauto', !!dgauto, function(v) {
+		if (r.en && sread("griden") != 1) {
+			r.en = false;
+			r.setvis(true);
+		}
+	});
+	ebi('ga_thresh').value = r.gathr = icfg_get('ga_thresh', dgauto || 70);
+	ebi('ga_thresh').oninput = function (e) {
+		var n = parseInt(this.value);
+		swrite('ga_thresh', r.gathr = (isNum(n) ? n : 0) || 70);
+	};
 	ebi('wtgrid').onclick = ebi('griden').onclick;
 
 	return r;
@@ -7656,6 +7738,9 @@ var treectl = (function () {
 			}
 		}
 
+		if (thegrid.gaen && sread('griden') != 1)
+			thegrid.autogrid(res);
+
 		if (url) setTimeout(asdf, 1); else asdf();
 	}
 

copyparty/web/tl/chi.js

@@ -221,6 +221,7 @@ Ls.chi = {
 	"cl_hpick": "在下方文件列表中点击某列表头即可从表中隐去该列",
 	"cl_hcancel": "列隐藏操作已中止",
 	"cl_rcm": "右键菜单",
+	"cl_gauto": "自动网格", //m
 
 	"ct_grid": '田 网格',
 	"ct_ttips": '◔ ◡ ◔">ℹ️ 提示',
@@ -275,6 +276,8 @@ Ls.chi = {
 	"tt_dynt": "自动随着目录树展开而变宽",
 	"tt_wrap": "自动换行",
 	"tt_hover": "悬停时完整显示出写不下的文字$N（启用后，鼠标光标只有$N  位于左边线上才滚得动）",
+	"tt_gauto": "根据文件夹内容以网格或列表显示", //m
+	"tt_gathr": "当此比例的文件为图片/视频时使用网格", //m
 
 	"ml_pmode": "文件夹播完后",
 	"ml_btns": "命令",

copyparty/web/tl/cze.js

@@ -225,6 +225,7 @@ Ls.cze = {
 	"cl_hpick": "klepněte na záhlaví sloupců pro skrytí v tabulce níže",
 	"cl_hcancel": "skrývání sloupců zrušeno",
 	"cl_rcm": "kontextová nabídka", //m
+	"cl_gauto": "auto mřížka", //m
 
 	"ct_grid": '田 mřížka',
 	"ct_ttips": '◔ ◡ ◔">ℹ️ nápovědy',
@@ -279,6 +280,8 @@ Ls.cze = {
 	"tt_dynt": "automaticky rozrůstat jak se strom rozšiřuje",
 	"tt_wrap": "zalomení řádků",
 	"tt_hover": "odhalit přetékající řádky při najetí$N( ruší posun pokud kurzor myši $N  není v levém okraji )",
+	"tt_gauto": "zobrazit jako mřížku nebo seznam podle obsahu složky", //m
+	"tt_gathr": "použít mřížku, pokud toto procento souborů tvoří obrázky/videa", //m
 
 	"ml_pmode": "na konci složky...",
 	"ml_btns": "příkazy",

copyparty/web/tl/deu.js

@@ -221,6 +221,7 @@ Ls.deu = {
 	"cl_hpick": "zum Verstecken, tippe auf Spaltenüberschriften in der Tabelle unten",
 	"cl_hcancel": "Spaltenbearbeitung abgebrochen",
 	"cl_rcm": "Rechtsklick-Menü",
+	"cl_gauto": "auto-raster", //m
 
 	"ct_grid": '田 Das Raster™',
 	"ct_ttips": '◔ ◡ ◔">ℹ️ Tooltips',
@@ -275,6 +276,8 @@ Ls.deu = {
 	"tt_dynt": "autom. wachsen wenn Baum wächst",
 	"tt_wrap": "Zeilenumbruch",
 	"tt_hover": "Beim Hovern überlange Zeilen anzeigen$N(Scrollen funktioniert nicht ausser $N  Cursor ist im linken Gutter)",
+	"tt_gauto": "je nach ordnerinhalt als raster oder liste anzeigen", //m
+	"tt_gathr": "raster verwenden, wenn dieser prozentsatz der dateien bilder/videos sind", //m
 
 	"ml_pmode": "am Ende des Ordners...",
 	"ml_btns": "cmds",

copyparty/web/tl/epo.js

@@ -221,6 +221,7 @@ Ls.epo = {
 	"cl_hpick": "alklaki la kapojn de kolumnoj por kasi en la suban tabelon",
 	"cl_hcancel": "kaŝado de kolumno nuligita",
 	"cl_rcm": "dekstra-klaka menuo",
+	"cl_gauto": "aŭto田", //m
 
 	"ct_grid": '田 krado',
 	"ct_ttips": '◔ ◡ ◔">ℹ️ ŝpruchelpiloj',
@@ -275,6 +276,8 @@ Ls.epo = {
 	"tt_dynt": "aŭtomate pligrandigi panelon",
 	"tt_wrap": "linifaldo",
 	"tt_hover": "montri kompletajn nomojn sur musumo$N( paneas rulumadon, se la kursoro de muso $N  ne estas en la maldekstra malplenaĵo )",
+	"tt_gauto": "montri kiel krado aŭ listo laŭ dosieruja enhavo", //m
+	"tt_gathr": "uzi kradon se ĉi tiu procento de dosieroj estas bildoj/filmetoj", //m
 
 	"ml_pmode": "je la fino de dosierujo...",
 	"ml_btns": "komandoj",

copyparty/web/tl/fin.js

@@ -221,6 +221,7 @@ Ls.fin = {
 	"cl_hpick": "napauta sarakeotsikoita piilottaaksesi alla olevassa taulukossa",
 	"cl_hcancel": "sarakkeiden piilotus peruttu",
 	"cl_rcm": "hiiren pikavalikko",
+	"cl_gauto": "auto田", //m
 
 	"ct_grid": '田 kuvanäkymä',
 	"ct_ttips": '◔ ◡ ◔">ℹ️ vihjelaatikot',
@@ -275,6 +276,8 @@ Ls.fin = {
 	"tt_dynt": "kasvata automaattisesti hakemistosyvyyden kasvaessa",
 	"tt_wrap": "rivitys",
 	"tt_hover": "paljasta ylivuotavat rivit leijutettaessa$N( rikkoo vierityksen ellei hiiri $N  ole vasemmassa marginaalissa )",
+	"tt_gauto": "näytä ruudukkona tai listana kansion sisällön mukaan", //m
+	"tt_gathr": "käytä ruudukkoa jos tämä prosentti tiedostoista on kuvia/videoita", //m
 
 	"ml_pmode": "hakemiston lopussa...",
 	"ml_btns": "komennot",

copyparty/web/tl/fra.js

@@ -221,6 +221,7 @@ Ls.fra = {
 	"cl_hpick": "cliquez sur les en-têtes de colonnes pour les masquer dans le tableau ci-dessous",
 	"cl_hcancel": "masquage des colonnes annulé",
 	"cl_rcm": "menu contextuel", //m
+	"cl_gauto": "auto-grille", //m
 
 	"ct_grid": '田 grille',
 	"ct_ttips": '◔ ◡ ◔">ℹ️ infobulles',
@@ -275,6 +276,8 @@ Ls.fra = {
 	"tt_dynt": "croissance automatique à mesure que l'arborescence s'étend",
 	"tt_wrap": "retour à la ligne",
 	"tt_hover": "révéler les lignes débordantes au survol$N( interrompt le défilement à moins que le curseur de la souris ne soit dans la gouttière gauche )",
+	"tt_gauto": "afficher en grille ou liste selon le contenu du dossier", //m
+	"tt_gathr": "utiliser la grille si ce pourcentage de fichiers sont des images/vidéos", //m
 
 	"ml_pmode": "à la fin du dossier…",
 	"ml_btns": "cmds",

copyparty/web/tl/grc.js

@@ -221,6 +221,7 @@ Ls.grc = {
 	"cl_hpick": "πάτησε στις κεφαλίδες στηλών για να τις κρύψεις στον πίνακα παρακάτω",
 	"cl_hcancel": "η απόκρυψη στηλών ακυρώθηκε",
 	"cl_rcm": "μενού δεξιού κλικ", //m
+	"cl_gauto": "αυτόματο田", //m
 
 	"ct_grid": '田 το πλέγμα',
 	"ct_ttips": '◔ ◡ ◔">ℹ️ συμβουλές εργαλείων',
@@ -275,6 +276,8 @@ Ls.grc = {
 	"tt_dynt": "αυτόματη επέκταση καθώς επεκτείνεται το δέντρο διαδρομών",
 	"tt_wrap": "αναδίπλωση λέξεων",
 	"tt_hover": "αποκάλυψη των γραμμών που ξεπερνούν το πλάτος με το ποντίκι πάνω τους$N( σπάει το scroll εκτός αν το ποντίκι $N  είναι στην αριστερή στήλη )",
+	"tt_gauto": "εμφάνιση ως πλέγμα ή λίστα ανάλογα με τα περιεχόμενα του φακέλου", //m
+	"tt_gathr": "χρήση πλέγματος αν αυτό το ποσοστό αρχείων είναι εικόνες/βίντεο", //m
 
 	"ml_pmode": "στο τέλος του φακέλου...",
 	"ml_btns": "εντολές",

copyparty/web/tl/hun.js

@@ -222,6 +222,7 @@ Ls.hun = {
 	"cl_hpick": 'kattints az oszlopfejlécre az elrejtéshez',
 	"cl_hcancel": 'elrejtés megszakítva',
 	"cl_rcm": 'jobb-klikkes menü',
+	"cl_gauto": "auto田", //m
 
 	"ct_grid": '田 rács nézet',
 	"ct_ttips": '◔ ◡ ◔">ℹ️ segítő szövegek',
@@ -276,6 +277,8 @@ Ls.hun = {
 	"tt_dynt": 'automatikus méretezés nyitáskor',
 	"tt_wrap": 'sortörés',
 	"tt_hover": 'túl hosszú sorok mutatása rámutatáskor',
+	"tt_gauto": "megjelenítés rácsban vagy listában a mappa tartalmától függően", //m
+	"tt_gathr": "rács használata, ha a fájlok ezen százaléka kép/videó", //m
 
 	"ml_pmode": 'mappa végén...',
 	"ml_btns": 'gombok',

copyparty/web/tl/ita.js

@@ -221,6 +221,7 @@ Ls.ita = {
 	"cl_hpick": "tocca le intestazioni delle colonne per nascondere nella tabella sottostante",
 	"cl_hcancel": "nascondere colonne annullato",
 	"cl_rcm": "menu contestuale", //m
+	"cl_gauto": "auto田", //m
 
 	"ct_grid": '田 griglia',
 	"ct_ttips": '◔ ◡ ◔">ℹ️ tooltip',
@@ -275,6 +276,8 @@ Ls.ita = {
 	"tt_dynt": "crescita automatica mentre l'albero si espande",
 	"tt_wrap": "a capo parola",
 	"tt_hover": "rivela righe che traboccano al passaggio del mouse$N( interrompe lo scorrimento a meno che il cursore $N  del mouse non sia nella grondaia sinistra )",
+	"tt_gauto": "mostra come griglia o lista in base al contenuto della cartella", //m
+	"tt_gathr": "usa la griglia se questa percentuale di file sono immagini/video", //m
 
 	"ml_pmode": "alla fine della cartella...",
 	"ml_btns": "comandi",

copyparty/web/tl/jpn.js

@@ -221,6 +221,7 @@ Ls.jpn = {
 	"cl_hpick": "下の表で非表示にするには列ヘッダーをタップします",
 	"cl_hcancel": "列の非表示を解除",
 	"cl_rcm": "右クリックメニュー",
+	"cl_gauto": "自動グリッド", //m
 
 	"ct_grid": '田 グリッド',
 	"ct_ttips": '◔ ◡ ◔">ℹ️ ツールチップ',
@@ -275,6 +276,8 @@ Ls.jpn = {
 	"tt_dynt": "ツリーが拡大するにつれて自動的に増加",
 	"tt_wrap": "単語の折り返し",
 	"tt_hover": "ホバーすると溢れた線を表示する$N( マウスを押さない限りスクロールが中断されます $N  カーソルは左余白です )",
+	"tt_gauto": "フォルダー内容に応じてグリッドまたはリスト表示", //m
+	"tt_gathr": "この割合のファイルが画像/動画ならグリッドを使用", //m
 
 	"ml_pmode": "フォルダの末尾...",
 	"ml_btns": "コマンド",

copyparty/web/tl/kor.js

@@ -221,6 +221,7 @@ Ls.kor = {
 	"cl_hpick": "아래 테이블에서 숨기고 싶은 열의 헤더를 탭하세요",
 	"cl_hcancel": "열 숨기기가 중단되었습니다",
 	"cl_rcm": "우클릭 메뉴", //m
+	"cl_gauto": "자동 田", //m
 
 	"ct_grid": "田 그리드",
 	"ct_ttips": '◔ ◡ ◔">ℹ️ 도움말',
@@ -275,6 +276,8 @@ Ls.kor = {
 	"tt_dynt": "트리가 확장될 때 자동으로 너비 증가",
 	"tt_wrap": "자동 줄 바꿈",
 	"tt_hover": "마우스를 올리면 넘어가는 줄 표시$N(마우스 커서가 왼쪽 여백에$N  있지 않으면 스크롤이 깨짐)",
+	"tt_gauto": "폴더 내용에 따라 그리드 또는 목록으로 표시", //m
+	"tt_gathr": "파일 중 이 비율이 이미지/동영상이면 그리드 사용", //m
 
 	"ml_pmode": "폴더 끝에서...",
 	"ml_btns": "명령",

copyparty/web/tl/nld.js

@@ -221,6 +221,7 @@ Ls.nld = {
 	"cl_hpick": "Tik op de kolomkoppen om ze in de onderstaande tabel te verbergen",
 	"cl_hcancel": "Kolumn verbergen geannuleerd",
 	"cl_rcm": "Rechtermuisknopmenu", //m
+	"cl_gauto": "auto田", //m
 
 	"ct_grid": '田 grid',
 	"ct_ttips": '◔ ◡ ◔">ℹ️ tooltips',
@@ -275,6 +276,8 @@ Ls.nld = {
 	"tt_dynt": "Automatisch groeien naarmate de directoryboom zich uitbreidt",
 	"tt_wrap": "Automatische terugloop",
 	"tt_hover": "Laat overlopenden lijnen zien bij zweven$N(stopt het scrollen tenzij de muis in de linker gedeelte van het scherm is)",
+	"tt_gauto": "weergeven als grid of lijst afhankelijk van mapinhoud", //m
+	"tt_gathr": "gebruik grid als dit percentage bestanden afbeeldingen/video's zijn", //m
 
 	"ml_pmode": "Aan het einde van de map...",
 	"ml_btns": "Cmds",

copyparty/web/tl/nno.js

@@ -218,6 +218,7 @@ Ls.nno = {
 	"cl_hpick": "klikk på overskrifta åt kolonnene du ønskjer å skjule i tabellen nedanfor",
 	"cl_hcancel": "kolonne-skjuling avbrote",
 	"cl_rcm": "høgreklikkmeny",
+	"cl_gauto": "auto田",
 
 	"ct_grid": '田 ikon',
 	"ct_ttips": 'vis hjelpetekst ved å holde musa over ting">ℹ️ tips',
@@ -272,6 +273,8 @@ Ls.nno = {
 	"tt_dynt": "øk bredda på panelet ettersom treet utvider seg",
 	"tt_wrap": "linjebryting",
 	"tt_hover": "vis heile mappenamnet når musepeikaren treff mappa$N( gjer diverre at scrollhjulet fusker dersom musepeikaren ikkje finn seg i grøfta )",
+	"tt_gauto": "byt visingsmodus (liste/ikon) avhengig av mappeinnhald",
+	"tt_gathr": "vis som ikon når denne prosentdelen er bilete/videoar",
 
 	"ml_pmode": "ved enden av mappa",
 	"ml_btns": "knapper",

copyparty/web/tl/nor.js

@@ -218,6 +218,7 @@ Ls.nor = {
 	"cl_hpick": "klikk på overskriften til kolonnene du ønsker å skjule i tabellen nedenfor",
 	"cl_hcancel": "kolonne-skjuling avbrutt",
 	"cl_rcm": "høyreklikkmeny",
+	"cl_gauto": "auto田",
 
 	"ct_grid": '田 ikoner',
 	"ct_ttips": 'vis hjelpetekst ved å holde musen over ting">ℹ️ tips',
@@ -272,6 +273,8 @@ Ls.nor = {
 	"tt_dynt": "øk bredden på panelet ettersom treet utvider seg",
 	"tt_wrap": "linjebryting",
 	"tt_hover": "vis hele mappenavnet når musepekeren treffer mappen$N( gjør dessverre at scrollhjulet fusker dersom musepekeren ikke befinner seg i grøfta )",
+	"tt_gauto": "bytt visningsmodus (liste/ikoner) avhengig av mappeinnhold",
+	"tt_gathr": "vis som ikoner når denne prosentandelen er bilder/videoer",
 
 	"ml_pmode": "ved enden av mappen",
 	"ml_btns": "knapper",

copyparty/web/tl/pol.js

@@ -224,6 +224,7 @@ Ls.pol = {
 	"cl_hpick": "kliknij nagłówki kolumn, aby ukryć je w tabeli niżej",
 	"cl_hcancel": "ukrywanie kolumn przerwane",
 	"cl_rcm": "menu kontekstowe", //m
+	"cl_gauto": "auto田", //m
 
 	"ct_grid": '田 siatka',
 	"ct_ttips": '◔ ◡ ◔">ℹ️ podpowiedzi',
@@ -278,6 +279,8 @@ Ls.pol = {
 	"tt_dynt": "rozszerzaj panel wraz z drzewem",
 	"tt_wrap": "zawijaj tekst",
 	"tt_hover": "pokazuj za długie linie po najechaniu kursorem$N( psuje przewijanie gdy $N  kursor nie jest w lewym marginesie )",
+	"tt_gauto": "wyświetl jako siatkę lub listę w zależności od zawartości folderu", //m
+	"tt_gathr": "użyj siatki, jeśli ten procent plików to obrazy/wideo", //m
 
 	"ml_pmode": "na końcu folderu...",
 	"ml_btns": "komendy",

copyparty/web/tl/por.js

@@ -221,6 +221,7 @@ Ls.por = {
 	"cl_hpick": "toque nos cabeçalhos das colunas para ocultá-los na tabela abaixo",
 	"cl_hcancel": "ocultar coluna abortado",
 	"cl_rcm": "menu de clique direito",
+	"cl_gauto": "auto田", //m
 
 	"ct_grid": '田 a grade',
 	"ct_ttips": '◔ ◡ ◔">ℹ️ dicas de ferramentas',
@@ -275,6 +276,8 @@ Ls.por = {
 	"tt_dynt": "crescer automaticamente à medida que a árvore se expande",
 	"tt_wrap": "quebra de linha",
 	"tt_hover": "revelar linhas transbordando ao passar o mouse$N( quebra a rolagem a menos que o cursor do mouse $N  esteja na margem esquerda )",
+	"tt_gauto": "exibir como grade ou lista dependendo do conteúdo da pasta", //m
+	"tt_gathr": "usar grade se esta porcentagem de arquivos for imagens/vídeos", //m
 
 	"ml_pmode": "ao final da pasta...",
 	"ml_btns": "comandos",

copyparty/web/tl/rus.js

@@ -221,6 +221,7 @@ Ls.rus = {
 	"cl_hpick": "нажмите на заголовки столбцов, чтобы скрыть их в таблице ниже",
 	"cl_hcancel": "скрытие столбца отменено",
 	"cl_rcm": "контекстное меню", //m
+	"cl_gauto": "авто田", //m
 
 	"ct_grid": '田 сетка',
 	"ct_ttips": '◔ ◡ ◔">ℹ️ подсказки',
@@ -275,6 +276,8 @@ Ls.rus = {
 	"tt_dynt": "автоматическое расширение панели",
 	"tt_wrap": "перенос слов",
 	"tt_hover": "раскрывать обрезанные строки при наведении$N( ломает скроллинг, если $N  курсор не в пустоте слева )",
+	"tt_gauto": "показывать как сетку или список в зависимости от содержимого папки", //m
+	"tt_gathr": "использовать сетку, если этот процент файлов — изображения/видео", //m
 
 	"ml_pmode": "в конце папки...",
 	"ml_btns": "команды",

copyparty/web/tl/spa.js

@@ -220,6 +220,7 @@ Ls.spa = {
 	"cl_hpick": "toca en las cabeceras de columna para ocultarlas en la tabla de abajo",
 	"cl_hcancel": "ocultación de columna cancelada",
 	"cl_rcm": "menú contextual", //m
+	"cl_gauto": "auto田", //m
 
 	"ct_grid": '田 cuadrícula',
 	"ct_ttips": '◔ ◡ ◔">ℹ️ tooltips',
@@ -274,6 +275,8 @@ Ls.spa = {
 	"tt_dynt": "crecimiento automático a medida que el árbol se expande",
 	"tt_wrap": "ajuste de línea",
 	"tt_hover": "revelar líneas que se desbordan al pasar el ratón$N( rompe el desplazamiento a menos que el $N  cursor esté en el margen izquierdo )",
+	"tt_gauto": "mostrar como cuadrícula o lista según el contenido de la carpeta", //m
+	"tt_gathr": "usar cuadrícula si este porcentaje de archivos son imágenes/videos", //m
 
 	"ml_pmode": "al final de la carpeta...",
 	"ml_btns": "acciones",

copyparty/web/tl/swe.js

@@ -221,6 +221,7 @@ Ls.swe = {
 	"cl_hpick": "tryck på en kolumntitel för att dölja den i filvyn",
 	"cl_hcancel": "kolumndöljning avbruten",
 	"cl_rcm": "högerklicksmeny", //m
+	"cl_gauto": "auto田", //m
 
 	"ct_grid": '田 rutnätet',
 	"ct_ttips": '◔ ◡ ◔">ℹ️ tips',
@@ -275,6 +276,8 @@ Ls.swe = {
 	"tt_dynt": "väx vyn när trädet expanderar",
 	"tt_wrap": "automatisk radbrytning",
 	"tt_hover": "visa överlånga rader när muspekaren hovrar över dem$N( skrollhjulet fungerar ej såvida inte pekaren$Nstår till vänster )",
+	"tt_gauto": "visa som rutnät eller lista beroende på mappens innehåll", //m
+	"tt_gathr": "använd rutnät om denna andel filer är bilder/videor", //m
 
 	"ml_pmode": "vid mappens slut...",
 	"ml_btns": "komm.",

copyparty/web/tl/tur.js

@@ -221,6 +221,7 @@ Ls.tur = {
 	"cl_hpick": "aşağıdaki tabloda gizlemek için sütun başlıklarına dokunun",
 	"cl_hcancel": "sütun gizleme iptal edildi",
 	"cl_rcm": "sağ tık menüsü", //m
+	"cl_gauto": "otomatik田", //m
 
 	"ct_grid": '田 ızgara',
 	"ct_ttips": '◔ ◡ ◔">ℹ️ ipuçları',
@@ -275,6 +276,8 @@ Ls.tur = {
 	"tt_dynt": "ağaç genişledikçe otomatik büyüt",
 	"tt_wrap": "kelime sarma",
 	"tt_hover": "fare ile üzerine gelindiğinde taşan satırları göster$N( fare imleci sol kenarda değilse kaydırmayı bozar )",
+	"tt_gauto": "klasör içeriğine bağlı olarak ızgara veya liste olarak göster", //m
+	"tt_gathr": "dosyaların bu yüzdesi resim/video ise ızgara kullan", //m
 
 	"ml_pmode": "klasör sonunda...",
 	"ml_btns": "komutlar",

copyparty/web/tl/ukr.js

@@ -221,6 +221,7 @@ Ls.ukr = {
 	"cl_hpick": "натисніть на заголовки стовпців, щоб приховати їх у таблиці нижче",
 	"cl_hcancel": "приховання стовпців скасовано",
 	"cl_rcm": "контекстне меню", //m
+	"cl_gauto": "авто田", //m
 
 	"ct_grid": '田 сітка',
 	"ct_ttips": '◔ ◡ ◔">ℹ️ підказки',
@@ -275,6 +276,8 @@ Ls.ukr = {
 	"tt_dynt": "автоматично збільшуватися при розширенні дерева",
 	"tt_wrap": "перенесення слів",
 	"tt_hover": "показувати переповнені рядки при наведенні$N( порушує прокрутку, якщо курсор $N  миші не знаходиться в лівому відступі )",
+	"tt_gauto": "показувати як сітку або список залежно від вмісту папки", //m
+	"tt_gathr": "використовувати сітку, якщо цей відсоток файлів — зображення/відео", //m
 
 	"ml_pmode": "в кінці папки...",
 	"ml_btns": "команди",

copyparty/web/tl/vie.js

@@ -221,6 +221,7 @@ Ls.vie = {
 	"cl_hpick": "chạm vào tiêu đề cột để ẩn trong bảng bên dưới",
 	"cl_hcancel": "đã hủy việc ẩn cột",
 	"cl_rcm": "menu chuột phải", //m
+	"cl_gauto": "lưới tự động", //m
 
 	// settings / tuỳ chọn
 	"ct_grid": '田 chế độ lưới',
@@ -279,6 +280,8 @@ Ls.vie = {
 	"tt_dynt": "tự mở rộng khi cây mở rộng",
 	"tt_wrap": "ngắt dòng",
 	"tt_hover": "hiện thị dòng tràn khi rê chuột$N( không cuộn được nếu $N  con trỏ chuột nằm ngoài cột trái )",
+	"tt_gauto": "hiển thị dạng lưới hoặc danh sách tùy theo nội dung thư mục", //m
+	"tt_gathr": "dùng lưới nếu tỷ lệ tệp này là ảnh/video", //m
 
 	"ml_pmode": "ở cuối thư mục...",
 	"ml_btns": "lệnh",

docs/devnotes.md

@@ -359,6 +359,48 @@ for the `re`pack to work, first run one of the sfx'es once to unpack it
 **note:** you can also just download and run [/scripts/copyparty-repack.sh](https://github.com/9001/copyparty/blob/hovudstraum/scripts/copyparty-repack.sh) -- this will grab the latest copyparty release from github and do a few repacks; works on linux/macos (and windows with msys2 or WSL)
 
 
+# dependencies
+
+## vendored dependencies
+
+some third-party code has been vendored into the git repo; some for convenience, some because they have been lightly hacked to fit copyparty's usecase better:
+
+* inside the folder [/copyparty/stolen](https://github.com/9001/copyparty/tree/hovudstraum/copyparty/stolen) is python-libraries which runs on the serverside:
+  * `surrogateescape.py` (BSD2) can be removed; only needed for python2 support
+  * `qrcodegen.py` (MIT) can be removed and replaced with a systemwide install of the original [qrcodegen.py](https://github.com/nayuki/QR-Code-generator/blob/daa3114/python/qrcodegen.py);
+    * modifications: removed code/features that copyparty does not need/use
+  * `ifaddr` (BSD2) can be removed and replaced with a systemwide install of the original [ifaddr](https://github.com/ifaddr/ifaddr);
+    * modifications: support python2, support s390x / irix32 / graal
+  * `dnslib` (MIT) may be deleted and replaced with a systemwide install of the original [dnslib](https://github.com/paulc/dnslib/), HOWEVER:
+    * will cause problems for mDNS in some network environments; 6c1cf68bca7376c6291c3cfe710ebd5bd5ed3e6c + 94d1924fa97e5faaf1ebfd85cae73faebcb89fa1
+
+* inside the folder `/copyparty/web/deps` (only in distributed archives/builds) is [fuse.py](https://github.com/fusepy/fusepy/blob/master/fuse.py), to make it downloadable from the connect-page on the web-ui
+
+* inside the folder `/copyparty/web` (only in distributed archives/builds) is a collection of javascript libraries (produced by [deps-docker](https://github.com/9001/copyparty/tree/hovudstraum/scripts/deps-docker)) which are used clientside by the web-UI:
+  * [marked.js](https://github.com/markedjs/marked/releases) (MIT) powers the markdown editor, and has been [patched](https://github.com/9001/copyparty/blob/hovudstraum/scripts/deps-docker/marked-ln.patch) to include the line-numbers of each input line, to enable scroll-sync between the editor and the preview-pane. This patch is [not strictly necessary anymore](https://github.com/markedjs/marked/issues/2134) but I haven't gotten around to making the change yet
+  * [easyMDE](https://github.com/Ionaru/easy-markdown-editor/) (MIT), the alternative markdown editor, has the same [patch](https://github.com/9001/copyparty/blob/hovudstraum/scripts/deps-docker/easymde-ln.patch) to enable scroll-sync, and also some [size-golfing](https://github.com/9001/copyparty/blob/hovudstraum/scripts/deps-docker/easymde.patch)
+  * [codemirror5](https://github.com/codemirror/codemirror5/) (MIT) has no noteworthy changes, and has only been [size-golfed](https://github.com/9001/copyparty/blob/hovudstraum/scripts/deps-docker/codemirror.patch), could have been used as-is
+  * [DOMPurify](https://github.com/cure53/DOMPurify) (Apache2) is used as-is
+  * [hash-wasm](https://github.com/Daninet/hash-wasm/) (MIT) is used entirely as-is
+  * [asmcrypto.js](https://github.com/openpgpjs/asmcrypto.js/) (MIT) is abandoned software, and used almost as-is (slightly golfed for size); it is probably fine to exclude/remove this, since it will only break support for uploading from really old browsers (IE10/IE11) using up2k (the "fancy uploader")
+  * [prism.js](https://github.com/PrismJS/prism/) (MIT) is built with a [selection of languages](https://github.com/9001/copyparty/blob/hovudstraum/scripts/deps-docker/genprism.py); there is an assumption about the exact subset of languages elsewhere in copyparty, but there shouldn't be any big consequences of replacing it with a different build if that exists in Fedora
+  * an old version of [SourceCodePro](https://github.com/adobe-fonts/source-code-pro) (OFL-1.1), is size-reduced to [only the necessary characters](https://github.com/9001/copyparty/blob/41ed559faabdc180efc37fd027e7f1bb2d14d174/scripts/deps-docker/mini-fa.sh#L30-L31). There will be subtle layout issues if this is replaced with a newer version, because they changed some line-heights or something in later versions, but shouldn't be a big issue 
+  * an old version of [font-awesome](https://github.com/FortAwesome/Font-Awesome) (OFL-1.1), size-reduced to [only the necessary icons](https://github.com/9001/copyparty/blob/hovudstraum/scripts/deps-docker/mini-fa.sh). I believe a newer version should also work.
+
+## optional dependencies
+
+explained in the [main readme](https://github.com/9001/copyparty/tree/hovudstraum#optional-dependencies), but a quick recap:
+
+* recommended python libraries: `argon2-cffi paramiko pyftpdlib pyopenssl pillow rawpy pyzmq` [python-magic](https://pypi.org/project/python-magic/)
+  * only recommended on Windows: `psutil` (not very useful on Linux)
+  * NOT recommended: `impacket` because the feature it enables is a security nightmare
+  * NOT recommended: `mutagen` because ffmpeg produces better results (albeit slower)
+  * NOT recommended: `pyvips` because converting to jxl is extremely RAM-heavy
+  * NOT recommended: `pillow-heif` due to [legal reasons](https://github.com/9001/copyparty/blob/hovudstraum/docs/bad-codecs.md)
+* recommended programs: `ffmpeg ffprobe cfssl cfssljson cfssl-certinfo`
+  * FFmpeg powers audio transcoding, and thumbnails of formats not covered by pillow/pyvips
+
+
 # building
 
 ## dev env setup

docs/examples/docker/basic-docker-compose/copyparty.conf

@@ -38,3 +38,5 @@
   accs:
     rw: *      # everyone gets read-write access, but
     rwmda: ed  # the user "ed" gets read-write-move-delete-admin
+  flags:
+    e2ds       # enable filesystem-scanning for this volume only

docs/versus.md

@@ -777,7 +777,7 @@ symbol legend,
 
 
 # briefly considered
-* [pydio](https://github.com/pydio/cells): python/agpl3, looks great, fantastic ux -- but needs mariadb, systemwide install
+* [pydio](https://github.com/pydio/cells): go/agpl3, looks great, fantastic ux -- but needs mariadb, systemwide install, SSO is 3280€/year
 * [gossa](https://github.com/pldubouilh/gossa): go/mit, minimalistic, basic file upload, text editor, mkdir and rename (no delete/move)
 
 

tests/util.py

@@ -161,7 +161,7 @@ class Cfg(Namespace):
         ex = "ac_convt au_vol dl_list du_iwho mtab_age reg_cap s_thead s_tbody tail_tmax tail_who th_convt th_qv th_qvx ups_who ver_iwho zip_who"
         ka.update(**{k: 9 for k in ex.split()})
 
-        ex = "ctl_re db_act forget_ip idp_cookie idp_store k304 loris no304 nosubtle qr_pin qr_wait re_maxage rproxy rsp_jtr rsp_slp s_wr_slp snap_wri theme themes turbo u2ow zipmaxn zipmaxs"
+        ex = "ctl_re db_act forget_ip gauto idp_cookie idp_store k304 loris no304 nosubtle qr_pin qr_wait re_maxage rproxy rsp_jtr rsp_slp s_wr_slp snap_wri theme themes turbo u2ow zipmaxn zipmaxs"
         ka.update(**{k: 0 for k in ex.split()})
 
         ex = "ah_alg bname chdir chmod_f chpw_db db_xattr doctitle df epilogues exit favico fika ipa ipar html_head html_head_d html_head_s idp_login idp_logout lg_sba lg_sbf log_date log_fk md_sba md_sbf name og_desc og_site og_th og_title og_title_a og_title_v og_title_i opds_exts preadmes prologues readmes shr shr1 shr_site site smsg tcolor textfiles th_pregen txt_eol ufavico ufavico_h unlist up_site vc_url vname xff_src zipmaxt R RS SR"