3.6.5

update to mintty 3.6.1

0001-notify-size-change-inband.patch

@@ -0,0 +1,226 @@
+diff --git a/src/wslbridge2-backend.cpp b/src/wslbridge2-backend.cpp
+index 8b86cc6..63a19e5 100644
+--- a/src/wslbridge2-backend.cpp
++++ b/src/wslbridge2-backend.cpp
+@@ -17,6 +17,7 @@
+ #include <sys/wait.h>
+ #include <unistd.h>
+ #include <wordexp.h>
++#include <limits.h> // PIPE_BUF
+ 
+ #include <string>
+ #include <vector>
+@@ -196,6 +197,7 @@ int main(int argc, char *argv[])
+ 
+         ssize_t readRet = 0, writeRet = 0;
+         char data[1024]; /* Buffer to hold raw data from pty */
++        assert(sizeof data <= PIPE_BUF);
+ 
+         do
+         {
+@@ -206,8 +208,85 @@ int main(int argc, char *argv[])
+             if (fds[0].revents & POLLIN)
+             {
+                 readRet = recv(ioSockets.inputSock, data, sizeof data, 0);
+-                if (readRet > 0)
+-                    writeRet = write(mfd_dp, data, readRet);
++                char * s = data;
++                int len = readRet;
++                writeRet = 1;
++                while (writeRet > 0 && len > 0)
++                {
++                    if (!*s)
++                    {
++                        // dispatch NUL escaped inband information
++                        s++;
++                        len--;
++
++                        if (len < 9 && s + 9 >= data + sizeof data)
++                        {
++                            // make room for additional loading
++                            memcpy(data, s, len);
++                            s = data;
++                        }
++
++                        // ensure 1 more byte is loaded to dispatch on
++                        if (!len)
++                        {
++                            readRet = recv(ioSockets.inputSock, s, 1, 0);
++                            if (readRet > 0)
++                            {
++                                len += readRet;
++                            }
++                            else
++                            {
++                                writeRet = -1;
++                                break;
++                            }
++                        }
++                        if (*s == 2)
++                        {
++                            // STX: escaped NUL
++                            s++;
++                            len--;
++                            writeRet = write(mfd_dp, "", 1);
++                        }
++                        else if (*s == 16)
++                        {
++                            // DLE: terminal window size change
++                            s++;
++                            len--;
++                            // ensure 8 more bytes are loaded for winsize
++                            while (readRet > 0 && len < 8)
++                            {
++                                readRet = recv(ioSockets.inputSock, s + len, 8 - len, 0);
++                                if (readRet > 0)
++                                {
++                                    len += readRet;
++                                }
++                            }
++                            if (readRet <= 0)
++                            {
++                                writeRet = -1;
++                                break;
++                            }
++                            struct winsize * winsp = (struct winsize *)s;
++                            s += 8;
++                            len -= 8;
++                            winsp->ws_xpixel = 0;
++                            winsp->ws_ypixel = 0;
++                            ret = ioctl(mfd, TIOCSWINSZ, winsp);
++                            if (ret != 0)
++                                perror("ioctl(TIOCSWINSZ)");
++                        }
++                    }
++                    else
++                    {
++                        int n = strnlen(s, len);
++                        writeRet = write(mfd_dp, s, n);
++                        if (writeRet > 0)
++                        {
++                            s += writeRet;
++                            len -= writeRet;
++                        }
++                    }
++                }
+             }
+ 
+             /* Resize window when buffer received in control socket */
+diff --git a/src/wslbridge2.cpp b/src/wslbridge2.cpp
+index 300ad57..3ba9096 100644
+--- a/src/wslbridge2.cpp
++++ b/src/wslbridge2.cpp
+@@ -43,19 +43,41 @@ union IoSockets
+ /* global variable */
+ static volatile union IoSockets g_ioSockets = { 0 };
+ 
++#define dont_debug_inband
++#define dont_use_controlsocket
++
+ static void resize_window(int signum)
+ {
++#ifdef use_controlsocket
++#warning this may crash for unknown reason, maybe terminate the backend
+     struct winsize winp;
++    ioctl(STDIN_FILENO, TIOCGWINSZ, &winp);
+ 
+     /* Send terminal window size to control socket */
+-    ioctl(STDIN_FILENO, TIOCGWINSZ, &winp);
+     send(g_ioSockets.controlSock, (char *)&winp, sizeof winp, 0);
++#else
++    static char wins[2 + sizeof(struct winsize)] = {0, 16};
++    static struct winsize * winsp = (struct winsize *)&wins[2];
++    ioctl(STDIN_FILENO, TIOCGWINSZ, winsp);
++
++#ifdef debug_inband
++    /* Send terminal window size inband, visualized as ESC sequence */
++    char resizesc[55];
++    //sprintf(resizesc, "\e_8;%u;%u\a", winsp->ws_row, winsp->ws_col);
++    sprintf(resizesc, "^[_8;%u;%u^G", winsp->ws_row, winsp->ws_col);
++    send(g_ioSockets.inputSock, resizesc, strlen(resizesc), 0);
++#else
++    /* Send terminal window size inband, with NUL escape */
++    send(g_ioSockets.inputSock, wins, sizeof wins, 0);
++#endif
++#endif
+ }
+ 
+ static void* send_buffer(void *param)
+ {
+     int ret;
+     char data[1024];
++    assert(sizeof data <= PIPE_BUF);
+ 
+     while (1)
+     {
+@@ -65,8 +87,33 @@ static void* send_buffer(void *param)
+             closesocket(g_ioSockets.inputSock);
+             break;
+         }
+-        if (!send(g_ioSockets.inputSock, data, ret, 0))
+-            break;
++            char * s = data;
++            int len = ret;
++            while (ret > 0 && len > 0)
++            {
++                if (!*s)
++                {
++                    // send NUL STX
++#ifdef debug_inband
++                    ret = send(g_ioSockets.inputSock, (void*)"nul", 3, 0);
++#else
++                    static char NUL_STX[] = {0, 2};
++                    ret = send(g_ioSockets.inputSock, NUL_STX, 2, 0);
++#endif
++                    s++;
++                    len--;
++                }
++                else
++                {
++                    int n = strnlen(s, len);
++                    ret = send(g_ioSockets.inputSock, s, n, 0);
++                    if (ret > 0)
++                    {
++                        s += ret;
++                        len -= ret;
++                    }
++                }
++            }
+     }
+ 
+     pthread_exit(&ret);
+@@ -480,16 +527,6 @@ int main(int argc, char *argv[])
+         g_ioSockets.controlSock = win_local_accept(controlSock);
+     }
+ 
+-    /* Capture window resize signal and send buffer to control socket */
+-    {
+-    struct sigaction act;
+-    memset(&act, 0, sizeof act);
+-    act.sa_handler = resize_window;
+-    act.sa_flags = SA_RESTART;
+-    ret = sigaction(SIGWINCH, &act, NULL);
+-    assert(ret == 0);
+-    }
+-
+     /* Create thread to send input buffer to input socket */
+     pthread_t tidInput;
+     ret = pthread_create(&tidInput, nullptr, send_buffer, nullptr);
+@@ -502,6 +539,17 @@ int main(int argc, char *argv[])
+ 
+     termState.enterRawMode();
+ 
++    /* Create thread to send window size through control socket */
++    struct sigaction act = {};
++    act.sa_handler = resize_window;
++    act.sa_flags = SA_RESTART;
++    ret = sigaction(SIGWINCH, &act, NULL);
++    assert(ret == 0);
++
++    /* Notify initial size in case it's changed since starting */
++    //resize_window(0);
++    kill(getpid(), SIGWINCH);
++
+     /*
+      * wsltty#254: WORKAROUND: Terminates input thread forcefully
+      * when output thread exits. Need some inter-thread syncing.

0002-add-com-for-lifted-wsl.patch

@@ -0,0 +1,62 @@
+diff -rup src/sav/GetVmId.cpp src/GetVmId.cpp
+--- src/sav/GetVmId.cpp	2021-04-27 13:50:51.000000000 +0000
++++ src/GetVmId.cpp	2022-02-03 19:43:53.684999800 +0000
+@@ -46,11 +46,24 @@ void ComInit(void)
+                                 EOAC_STATIC_CLOAKING, NULL);
+     assert(hRes == 0);
+ 
+-    hRes = CoCreateInstance(CLSID_LxssUserSession,
++    // First try with COM server in lifted WSL service
++    hRes = CoCreateInstance(CLSID_WslService,
+                             NULL,
+                             CLSCTX_LOCAL_SERVER,
+-                            IID_ILxssUserSession,
++                            IID_IWSLService,
+                             (PVOID *)&wslSession);
++
++
++    // Now try with COM server in system WSL service
++    if (FAILED(hRes))
++    {
++        hRes = CoCreateInstance(CLSID_LxssUserSession,
++                                NULL,
++                                CLSCTX_LOCAL_SERVER,
++                                IID_ILxssUserSession,
++                                (PVOID *)&wslSession);
++    }
++
+     assert(hRes == 0);
+ }
+ 
+diff -rup src/sav/LxssUserSession.hpp src/LxssUserSession.hpp
+--- src/sav/LxssUserSession.hpp	2021-04-27 13:50:51.000000000 +0000
++++ src/LxssUserSession.hpp	2022-02-03 19:45:22.846298200 +0000
+@@ -11,14 +11,26 @@
+ #ifndef LXSSUSERSESSION_H
+ #define LXSSUSERSESSION_H
+ 
+-/* Class identifier */
++// COM IDs for lifted WSL service
++static const GUID CLSID_WslService = {
++    0xF122531F,
++    0x326B,
++    0x4514,
++    { 0x85, 0xAE, 0xDC, 0x99, 0xD3, 0x1D, 0x82, 0x56 } };
++
++static const GUID IID_IWSLService = {
++    0x50047071,
++    0x122C,
++    0x4CAD,
++    { 0x9C, 0x93, 0x94, 0x72, 0x0E, 0xB7, 0x7B, 0x06 } };
++
++// COM IDs for system WSL service
+ static const GUID CLSID_LxssUserSession = {
+     0x4F476546,
+     0xB412,
+     0x4579,
+     { 0xB6, 0x4C, 0x12, 0x3D, 0xF3, 0x31, 0xE3, 0xD6 } };
+ 
+-/* Interface identifier */
+ static const GUID IID_ILxssUserSession = {
+     0x536A6BCF,
+     0xFE04,

LICENSE.mintty

@@ -1,4 +1,4 @@
-mintty is copyright 2008-13 Andy Koppe, 2015-18 Thomas Wolff.
+mintty is copyright 2008-22 Andy Koppe, 2015-22 Thomas Wolff.
 
 Licensed under the terms of the GNU General Public License version 3 or later,
 amended with the bundling clause to clarify ambiguous interpretation.

README.md

@@ -11,6 +11,7 @@ WSLtty components
   (“home”-located configuration files from a previously installed version 
   will be migrated to the new default location)
 * Start Menu shortcuts to start WSL terminals
+* Desktop shorcut to start a terminal for the default WSL distribution
 * `*.bat` scripts to invoke WSL terminals from the command line
 * optional context menu entries for Windows Explorer to start WSL terminals in the respective folder
 * install/uninstall context menu items from Start Menu subfolder `WSLtty`
@@ -35,11 +36,35 @@ You may need to open the Properties of the installer first, tab “General”
 section “Security” (if available) and select “Unblock”, 
 to enable the “Run anyway” button.
 
+#### WSLtty Portable installer
+
+For a portable installation, e.g. on a USB stick, choose the 
+“-install-portable.exe” file for download. Installation will prompt 
+for a portable installation folder interactively. 
+For example, choosing `U:\opt` will create and use folder 
+`U:\opt\wsltty` both as installation directory and configuration directory.
+Portable installation does not install any start menu or desktop shortcuts 
+and no context menu entries. It creates a shortcut in the selected 
+portable installation folder to start the default WSL distribution.
+
+#### Installation from archive ####
+
+In case a local anti-virus guard barfs about the wsltty installer, the 
+release also contains a `.cab` file. Download it, open it, extract its files 
+to some temporary deployment directory, and invoke `install.bat` from there, 
+or `install-portable.bat` for a portable installation.
+
 #### Installation from source repository ####
 
 Checkout the wsltty repository, or download the source archive, unpack and rename the directory to `wsltty`.
-Invoke `make`, then `make install`.
-Note this has to be done within a Cygwin environment.
+Install Alpine WSL from the Microsoft Store.
+Invoke `make build`, then `make install`.
+
+Note this has to be done within a Cygwin environment. A minimal Cygwin 
+environment for this purpose would be installed with the 
+[Cygwin installer](https://cygwin.com/setup-x86_64.exe) 
+from [cygwin.com](https://cygwin.com/), 
+with additional packages `make`, `gcc-g++`, `unzip`, `zoo`, `patch`, (`lcab`).
 
 #### Installation to non-default locations ####
 
@@ -50,16 +75,28 @@ the optional second parameter designates the configuration directory.
 
 ### Installation with other package management environments ###
 
+Note: These are 3rd-party packages, not managed by this repository.
+
+#### Windows Package Manager ####
+
+([Check package](https://github.com/microsoft/winget-pkgs/tree/master/manifests/m/Mintty/WSLtty))
+To install wsltty from the 
+[Windows Package Manager Community Repository](https://github.com/microsoft/winget-pkgs), 
+invoke one of
+* `winget install wsltty`
+* `winget upgrade wsltty`
+
 #### Chocolatey ####
 
+([Check package](https://community.chocolatey.org/packages/wsltty))
 If you use the [Chocolatey package manager](https://chocolatey.org/), 
 invoke one of
-<img height=222 align=right src=https://github.com/mintty/wsltty.appx/raw/master/wsltty.appx.png>
 * `choco install wsltty`
 * `choco upgrade wsltty`
 
 #### Scoop ####
 
+([Check package](https://scoop.sh/#/apps?q=wsltty))
 If you use the [Scoop package manager](https://scoop.sh/), 
 * `scoop bucket add extras`
 
@@ -67,11 +104,12 @@ then, invoke one of
 * `scoop install wsltty`
 * `scoop update wsltty`
 
-#### Windows Appx package ####
+### Uninstallation ###
 
-A Windows Appx package and certificate is available in the [wsltty.appx](https://github.com/mintty/wsltty.appx/) repository.
-
-<br clear=all>
+To uninstall wsltty desktop, start menu, and context menu integration:
+Open a Windows `cmd`, go into the wsltty installation folder:
+`cd %LOCALAPPDATA%\wsltty` and run the `uninstall` script.
+To uninstall wsltty software completely, remove the installation folder manually.
 
 ---
 
@@ -79,7 +117,7 @@ A Windows Appx package and certificate is available in the [wsltty.appx](https:/
 
 WSLtty can be invoked with
 * installed Start Menu shortcuts (or Desktop shortcuts if copied there)
-* *.bat scripts (optionally with WSL command as parameters)
+* *.bat scripts (optionally with WSL command as parameters) (see [Command line scripts](#command-line-scripts-wslbat) below)
 * Explorer context menu (if installed from the Start Menu `WSLtty` subfolder)
 
 Starting the mintty terminal directly from the WSLtty installation location 
@@ -90,6 +128,33 @@ is discouraged because that would bypass essential options.
 Terminal communication with WSL via its modes V1 or V2 is handled 
 automatically by wsltty (mintty and the wslbridge2 gateway).
 
+#### Starting issues ####
+
+If wsltty fails with an 
+`Error: Could not fork child process: Resource temporarily unavailable`...,
+its runtime may be affected by some over-ambitious virus defense strategy.
+For example, with Windows Defender, option “Force randomization for images” 
+should be disabled.
+
+If wsltty fails with an error message that mentions a disk mount path (e.g. `/mnt/c`),
+workarounds may be the shutdown of the WSL V2 virtual machine (`wsl --shutdown` on the distro) 
+or turning off “fast startup” in the Windows power settings (#246, #248).
+
+#### WSL shell starting issues ####
+
+With WSL V2, an additional background shell is run which may cause trouble 
+for example when setting up automatic interaction between Windows side and 
+WSL side 
+(see https://github.com/mintty/wsltty/issues/197#issuecomment-687030527).
+As a workaround, the following may be added to (the beginning of) the 
+WSL shell initialization script `.bashrc` (adapt for other shells):
+```
+    # work around https://github.com/mintty/wsltty/issues/197
+    if [[ -n "$WSL_DISTRO_NAME" ]]; then
+      command -v cmd.exe > /dev/null || exit
+    fi
+```
+
 ---
 
 ### Configuration ###
@@ -97,7 +162,7 @@ automatically by wsltty (mintty and the wslbridge2 gateway).
 #### Start Menu and Desktop shortcuts ####
 
 In the Start Menu, the following shortcuts are installed:
-* Shortcut <img align=absmiddle height=40 src=tux1.png>`WSL Terminal` to start the default WSL distribution (as configured with the Windows tool `wslconfig`)
+* Shortcut <img align=absmiddle height=40 src=tux1.png>`WSL Terminal` to start the default WSL distribution (as configured with the Windows tool `wslconfig` or `wsl -s`)
 * For each installed WSL distribution, for example `Ubuntu`, a shortcut like <img align=absmiddle height=40 src=ubuntu1.png>`Ubuntu Terminal` to start in the WSL user home
 
 In the Start Menu subfolder WSLtty, the following additional shortcuts are installed:
@@ -105,7 +170,7 @@ In the Start Menu subfolder WSLtty, the following additional shortcuts are insta
 * For each installed WSL distribution, for example `Ubuntu`, a shortcut like <img align=absmiddle height=40 src=ubuntu1.png>`Ubuntu Terminal %` to start in the Windows %USERPROFILE% home
 
 One Desktop shortcut is installed:
-* Shortcut <img align=absmiddle height=40 src=tux1.png>`WSL Terminal` to start the default WSL distribution (as configured with the Windows tool `wslconfig`)
+* Shortcut <img align=absmiddle height=40 src=tux1.png>`WSL Terminal` to start the default WSL distribution (as configured with the Windows tool `wslconfig` or `wsl -s`)
 
 Other, distribution-specific shortcuts can be copied to the desktop 
 from the Start Menu if desired.
@@ -113,7 +178,7 @@ from the Start Menu if desired.
 The Start menu folder WSLtty contains the link 
 <img align=absmiddle height=25 src=https://user-images.githubusercontent.com/12740416/57078483-a7846a00-6cee-11e9-9c5e-8c2e9e56cae4.png>`configure WSL shortcuts`.
 This function is initially run when wsltty is installed.
-If should be rerun after adding or removing WSL distributions, 
+It should be rerun after adding or removing WSL distributions, 
 in order to create the respective set of shortcuts in the Start menu.
 
 #### Command line scripts `wsl*.bat` ####
@@ -158,14 +223,15 @@ Mintty can maintain its configuration file in various locations,
 with the following precedence:
 * file given with mintty option `-c` (not used by wsltty default installation)
 * file `config` in directory given with mintty option `--configdir`
-  * This is `%APPDATA%\wsltty\config` in the default wsltty installation.
+  * **`%APPDATA%\wsltty\config`** in the default wsltty installation
 * `%HOME%\.minttyrc` (usage deprecated with wsltty)
 * `%HOME%\.config\mintty\config` (usage deprecated with wsltty)
-* `%APPDATA%\mintty\config`
+* common config file for all mintty installation instances
+  * **`%APPDATA%\mintty\config`**
 * `%LOCALAPPDATA%\wsltty\etc\minttyrc` (usage deprecated with wsltty)
 
 Note:
-* `%APPDATA%\wsltty\config` is the new user configuration file location. 
+* `%APPDATA%\wsltty\config` is the user configuration file location. 
   Further subdirectories of `%APPDATA%\wsltty` are used for language, 
   themes, and sounds resource configuration. 
   Note the distinction from `%LOCALAPPDATA%\wsltty` which is the default 
@@ -177,7 +243,21 @@ Note:
   root directory of the cygwin standalone installation hosting wsltty. 
   So `%HOME%` would mean `%LOCALAPPDATA%\wsltty\home\%USERNAME%`.
   If you define `HOME` at Windows level, this changes accordingly.
-  Note, however, that the WSL `HOME` is a completely different setting.
+  Note, however, that the WSL `$HOME` is a completely different setting.
+
+#### Emoji deployment ####
+
+Mintty and the wsltty package do not bundle actual emoji graphics but 
+there are scripts to support easy download and deployment.
+If you have another instance of mintty installed (e.g. in cygwin) 
+and have emojis deployed already in the common config folder 
+`%APPDATA%\mintty\emojis`, they will be reused by wsltty.
+
+To deploy emojis standalone for wsltty, use the scripts installed in 
+`%APPDATA%\wsltty\emojis` within WSL:
+* `cd $(wslpath "$APPDATA/wsltty/emojis")`
+* `getemojis` to provide emoji graphics as listed by Unicode.org
+* `getflags` to provide emoji flag graphics (extending Unicode dynamically) from various sources
 
 #### Shell selection and Login shell ####
 
@@ -195,6 +275,24 @@ a shell pathname and an optional `-l` parameter
 
 ---
 
+### WSL locale setup and character encoding ###
+
+Character encoding setup by locale setting is propagated from the terminal 
+towards WSL. So you can select your favourite locale with configuration 
+options or with command-line options, for example in a copied dedicated 
+desktop shortcut.
+
+If for example you wish to run WSL in GB18030 encoding, you may set options
+`Locale=zh_CN` and `Charset=GB18030` and the WSL shell will adopt that 
+setting, provided that the selected locale is configured to be available 
+in the locale database of the WSL distribution.
+This can be achieved in Ubuntu with the following commands:
+* `sudo mkdir -p /var/lib/locales/supported.d`
+* `sudo echo zh_CN.GB18030 GB18030 >> /var/lib/locales/supported.d/local`
+* `sudo locale-gen`
+
+---
+
 ### Components and Credits ###
 
 For mintty, see the [Mintty homepage](http://mintty.github.io/) 

VERSION

@@ -1 +1 @@
-3.1.0
+3.6.5

appveyor.yml

@@ -0,0 +1,31 @@
+# This file is part of wsltty project
+
+# Build image; of course wsltty has nothing to do with Visual Studio -
+# this is just the name of Appveyor's build environment image
+# that also contains cygwin
+image: Visual Studio 2022
+
+# Version format
+version: "#{build}"
+
+# Do not increment build number after pull requests
+pull_requests:
+  do_not_increment_build_number: true
+
+# Do not start a new build when a new Git tag is created
+skip_tags: true
+
+init:
+- cmd: |
+    set PATH=C:\cygwin64;C:\cygwin64\bin;%windir%\System32
+    setup-x86_64 -q -P unzip -P zoo -P patch -P lcab
+    winget install Alpine
+
+build_script:
+- cmd: |
+    make
+
+test_script:
+- cmd: |
+    bin\mintty.exe --log mintty.log --exec echo hello mintty
+    grep echo mintty.log

cmd2.bat

@@ -0,0 +1 @@
+%1 "%from%" "%to%"

config-distros.sh

@@ -1,12 +1,42 @@
 #! /bin/sh
 
+# dash built-in echo enforces interpretation of \t etc
+echoc () {
+  #cmd /c echo $*
+  printf '%s\n' "$*"
+}
+
+copy () {
+  from="$1"
+  to="$2"
+  export from to
+  cmd /c cmd2.bat copy
+}
+
+delete () {
+  from="$1"
+  to="$1"	# same again, to fill parameter
+  export from to
+  cmd /c cmd2.bat del/F
+}
+
+compare () {
+  from="$1"
+  to="$2"
+  export from to
+  cmd /c cmd2.bat comp/M
+}
+
+
 case "$installdir" in
 ?*)	custominst=true;;
 "")	custominst=false;;
 esac
 
-INSTDIR=${installdir:-$LOCALAPPDATA/wsltty}
+INSTDIR="${installdir:-$LOCALAPPDATA/wsltty}"
+echoc "Installing wsltty into $INSTDIR"
 INSTDIR=`cd "$INSTDIR"; pwd`
+installcop=${installdir:-"$LOCALAPPDATA\\wsltty"}
 installdir=${installdir:-'%LOCALAPPDATA%\wsltty'}
 
 target="$installdir"'\bin\mintty.exe'
@@ -15,7 +45,7 @@ case "$INSTDIR" in
 *)	TARGETPATH="$INSTDIR"/bin/mintty.exe;;
 esac
 
-CONFDIR=${configdir:-$APPDATA/wsltty}
+CONFDIR="${configdir:-$APPDATA/wsltty}"
 configdir=${configdir:-'%APPDATA%\wsltty'}
 
 PATH=/bin:"$PATH":$SYSTEMROOT/System32
@@ -34,9 +64,14 @@ case "$1" in
 -info)
   config=false
   shift;;
+-shortcuts)
+  shift;;
 -shortcuts-remove)
   remove=true
   shift;;
+-default)
+  alldistros=false
+  shift;;
 -contextmenu)
   contextmenu=true
   shift;;
@@ -74,6 +109,26 @@ case "$1" in
   shift;;
 esac
 
+
+if $config && ! $contextmenu
+then
+  # remove shortcut entries in Start menu and cmd-line bat shortcuts
+  (cd "$INSTDIR"
+   for lnk in *.lnk
+   do
+     if compare "$lnk" "$APPDATA\\Microsoft\\Windows\\Start Menu\\Programs\\$lnk"
+     then delete "$APPDATA\\Microsoft\\Windows\\Start Menu\\Programs\\$lnk"
+     fi
+   done
+   for bat in *.bat
+   do
+     if compare "$bat" "$LOCALAPPDATA\\Microsoft\\WindowsApps\\$bat"
+     then delete "$LOCALAPPDATA\\Microsoft\\WindowsApps\\$bat"
+     fi
+   done
+  )
+fi
+
 # test w/o WSL: call this script with REGTOOLFAKE=true dash config-distros.sh
 if ${REGTOOLFAKE:-false}
 then
@@ -100,10 +155,6 @@ regtool () {
 }
 fi
 
-# dash built-in echo enforces interpretation of \t etc
-echoc () {
-  cmd /c echo $*
-}
 
 if $config
 then while read line; do echo "$line"; done <</EOB > mkbat.bat
@@ -137,10 +188,10 @@ then
   bridgeargs=-contextmenu-remove
   cscript /nologo mkshortcut.vbs "/name:remove from context menu" "/min:true"
 
-  cmd /C copy "add to context menu.lnk" "%APPDATA%\\Microsoft\\Windows\\Start Menu\\Programs\\WSLtty"
-  cmd /C copy "add default to context menu.lnk" "%APPDATA%\\Microsoft\\Windows\\Start Menu\\Programs\\WSLtty"
-  cmd /C copy "remove from context menu.lnk" "%APPDATA%\\Microsoft\\Windows\\Start Menu\\Programs\\WSLtty"
-  cmd /C copy "configure WSL shortcuts.lnk" "%APPDATA%\\Microsoft\\Windows\\Start Menu\\Programs\\WSLtty"
+  copy "add to context menu.lnk" "$APPDATA\\Microsoft\\Windows\\Start Menu\\Programs\\WSLtty"
+  copy "add default to context menu.lnk" "$APPDATA\\Microsoft\\Windows\\Start Menu\\Programs\\WSLtty"
+  copy "remove from context menu.lnk" "$APPDATA\\Microsoft\\Windows\\Start Menu\\Programs\\WSLtty"
+  copy "configure WSL shortcuts.lnk" "$APPDATA\\Microsoft\\Windows\\Start Menu\\Programs\\WSLtty"
 
   # restore target
   target="$installdir"'\bin\mintty.exe'
@@ -191,21 +242,25 @@ config () {
     	psh_cmd='([xml]$(Get-Content '"\"$manifest\""')).Package.Applications.Application.Executable'
     	executable=`appex "$manifest"`
     	if [ -r "$ProgramW6432/WindowsApps/$distrinst/$executable" ]
-    	then	#icon="%ProgramW6432%/WindowsApps/$distrinst/$executable"
-    		icon="$ProgramW6432/WindowsApps/$distrinst/$executable"
+    	then	icon="$ProgramW6432/WindowsApps/$distrinst/$executable"
     	elif [ -r "$ProgramW6432/WindowsApps/$distrinst/images/icon.ico" ]
-    	then	#icon="%ProgramW6432%/WindowsApps/$distrinst/images/icon.ico"
-    		icon="$ProgramW6432/WindowsApps/$distrinst/images/icon.ico"
-    	else	icon="$installdir"'\wsl.ico'
+    	then	icon="$ProgramW6432/WindowsApps/$distrinst/images/icon.ico"
+    	else	icon="$installcop"'\wsl.ico'
     	fi
     	root="$basepath/rootfs"
     elif [ -f "$basepath/$distro.exe" ]
     then
     	icon="$basepath/$distro.exe"
     	root="$basepath/rootfs"
-    else
-    	icon="%LOCALAPPDATA%/lxss/bash.ico"
+    elif [ -d "$LOCALAPPDATA/lxss" ]
+    then
+    	# legacy "Bash on Windows"
+    	icon="$LOCALAPPDATA/lxss/bash.ico"
     	root="$basepath"
+    else
+    	# imported distro? (#226, #236)
+    	icon="$installcop"'\wsl.ico'
+    	root="$basepath/rootfs"
     fi
 
     # invocation parameters for mintty
@@ -219,7 +274,7 @@ config () {
   DefaultDistribution|"")	# WSL default installation
     distro=
     name=WSL
-    icon="$installdir"'\wsl.ico'
+    icon="$installcop"'\wsl.ico'
     minttyargs='--WSL= --configdir="'"$configdir"'"'
     MINTARGS='--WSL= --configdir="'"$CONFDIR"'"'
     #bridgeargs='-t'
@@ -236,7 +291,16 @@ config () {
   echoc "- root $root"
   wdir=%USERPROFILE%
 
-  if $ok && [ -n "$distro" ]
+  case "$name" in
+  docker*)	echo skipping docker system
+  		return;;
+  esac
+  case "$root" in
+  *\\Docker*)	echo skipping docker system
+  		return;;
+  esac
+
+  if $ok && ! $remove && [ -n "$distro" ]
   then	# fix #163: backend missing +x with certain mount options
 	echo Setting +x wslbridge2 backends for distro "'$distro'"
 	(cd "$INSTDIR"; cd bin; PATH="${WINDIR}/Sysnative:${PATH}" wsl.exe -d "$distro" chmod +x wslbridge2-backend)
@@ -255,41 +319,62 @@ config () {
       keyname="${name}_Terminal"
       if $remove
       then
+        # obsolete; handled above
         reg delete "$direckey\\shell\\$keyname" /f
         reg delete "$direckey\\Background\\shell\\$keyname" /f
       else
-        reg add "$direckey\\shell\\$keyname" /d "$name Terminal" /f
-        reg add "$direckey\\shell\\$keyname" /v Icon /d "$icon" /f
-        cmd /C reg add "$direckey\\shell\\$keyname\\command" /d "\"$target\" -i \"$icon\" --dir \"%1\" $minttyargs $bridgeargs" /f
-        reg add "$direckey\\Background\\shell\\$keyname" /d "$name Terminal" /f
-        reg add "$direckey\\Background\\shell\\$keyname" /v Icon /d "$icon" /f
-        cmd /C reg add "$direckey\\Background\\shell\\$keyname\\command" /d "\"$target\" -i \"$icon\" $minttyargs $bridgeargs" /f
+        direckey='/HKEY_CURRENT_USER/Software/Classes/Directory'
+        echoc Registry setting "$direckey/[Background/]shell/$keyname"
+        target="$installcop"'\bin\mintty.exe'
+
+        regtool add "$direckey/shell"
+        regtool add "$direckey/shell/$keyname"
+        regtool set "$direckey/shell/$keyname/" -s "$name Terminal"
+        regtool set "$direckey/shell/$keyname/Icon" -s "$icon"
+        regtool add "$direckey/shell/$keyname/command"
+        regtool set "$direckey/shell/$keyname/command/" -s "\"$target\" -i \"$icon\" --dir \"%1\" $MINTARGS $bridgeargs"
+
+        regtool add "$direckey/Background/shell"
+        regtool add "$direckey/Background/shell/$keyname"
+        regtool set "$direckey/Background/shell/$keyname/" -s "$name Terminal"
+        regtool set "$direckey/Background/shell/$keyname/Icon" -s "$icon"
+        regtool add "$direckey/Background/shell/$keyname/command"
+        regtool set "$direckey/Background/shell/$keyname/command/" -s "\"$target\" -i \"$icon\" $MINTARGS $bridgeargs"
       fi
     else
       # invocation shortcuts and scripts
       if $remove
       then
-        cmd /C del "%APPDATA%\\Microsoft\\Windows\\Start Menu\\Programs\\$name Terminal.lnk"
-        cmd /C del "%LOCALAPPDATA%\\Microsoft\\WindowsApps\\$name.bat"
-        cmd /C del "%LOCALAPPDATA%\\Microsoft\\WindowsApps\\$name~.bat"
+        delete "$APPDATA\\Microsoft\\Windows\\Start Menu\\Programs\\$name Terminal.lnk"
+        delete "$LOCALAPPDATA\\Microsoft\\WindowsApps\\$name.bat"
+        delete "$LOCALAPPDATA\\Microsoft\\WindowsApps\\$name~.bat"
 
         if [ "$name" = "WSL" ]
         then
               # determine actual Desktop folder
               desktopkey='\HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders\Desktop'
               desktop=`regtool get "$desktopkey"`
-              cmd /C del "$desktop\\$name Terminal.lnk"
+              case "$desktop" in
+              %USERPROFILE%*)	desktop="$USERPROFILE${desktop#%USERPROFILE%}";;
+              esac
+              delete "$desktop\\$name Terminal.lnk"
         fi
       else
         # desktop shortcut in %USERPROFILE% -> Start Menu - WSLtty
         cscript /nologo mkshortcut.vbs "/name:$name Terminal %"
         #mkshortcut.exe -n "$name Terminal %" -i "$icon" "$TARGETPATH" -a "$MINTARGS" -d "" -w %USERPROFILE%
-        cmd /C copy "$name Terminal %.lnk" "%APPDATA%\\Microsoft\\Windows\\Start Menu\\Programs\\WSLtty"
+        copy "$name Terminal %.lnk" "$APPDATA\\Microsoft\\Windows\\Start Menu\\Programs\\WSLtty"
 
         # launch script in . -> WSLtty home, WindowsApps launch folder
         cmd /C mkbat.bat "$name"
-        cmd /C copy "$name.bat" "$installdir"
-        cmd /C copy "$name.bat" "%LOCALAPPDATA%\\Microsoft\\WindowsApps"
+        copy "$name.bat" "$LOCALAPPDATA\\Microsoft\\WindowsApps"
+
+        # store backup copies in installation dir
+        if [ "$PWD" != "$INSTDIR" ]
+        then
+              copy "$name Terminal %.lnk" "$installcop"
+              copy "$name.bat" "$installcop"
+        fi
 
         # prepare versions to target WSL home directory
         #bridgeargs="-C~ $bridgeargs"
@@ -299,24 +384,33 @@ config () {
         # desktop shortcut in ~ -> Start Menu
         cscript /nologo mkshortcut.vbs "/name:$name Terminal"
         #mkshortcut.exe -n "$name Terminal" -i "$icon" "$TARGETPATH" -a "$MINTARGS" -d "" -w %USERPROFILE%
-        cmd /C copy "$name Terminal.lnk" "%APPDATA%\\Microsoft\\Windows\\Start Menu\\Programs"
+        copy "$name Terminal.lnk" "$APPDATA\\Microsoft\\Windows\\Start Menu\\Programs"
 
         # default desktop shortcut in ~ -> Desktop
         if [ "$name" = "WSL" ]
         then
-              #cmd /C copy "$name Terminal.lnk" "%USERPROFILE%\\Desktop"
-              #cmd /C copy "$name Terminal.lnk" "%APPDATA%\\..\\Desktop\\"
+              #copy "$name Terminal.lnk" "$USERPROFILE\\Desktop"
+              #copy "$name Terminal.lnk" "$APPDATA\\..\\Desktop\\"
               # the above does not work reliably (see #166)
               # determine actual Desktop folder
               desktopkey='\HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders\Desktop'
               desktop=`regtool get "$desktopkey"`
-              cmd /C copy "$name Terminal.lnk" "$desktop\\"
+              case "$desktop" in
+              %USERPROFILE%*)	desktop="$USERPROFILE${desktop#%USERPROFILE%}";;
+              esac
+              copy "$name Terminal.lnk" "$desktop\\"
         fi
 
         # launch script in ~ -> WSLtty home, WindowsApps launch folder
         cmd /C mkbat.bat "$name~"
-        cmd /C copy "$name~.bat" "$installdir"
-        cmd /C copy "$name~.bat" "%LOCALAPPDATA%\\Microsoft\\WindowsApps"
+        copy "$name~.bat" "$LOCALAPPDATA\\Microsoft\\WindowsApps"
+
+        # store backup copies in installation dir
+        if [ "$PWD" != "$INSTDIR" ]
+        then
+              copy "$name Terminal.lnk" "$installcop"
+              copy "$name~.bat" "$installcop"
+        fi
       fi
 
     fi

dequote.bat

@@ -0,0 +1,3 @@
+@echo off
+rem https://ss64.com/nt/syntax-dequote.html
+for /f "delims=" %%A in ('echo %%%1%%') do set %1=%%~A

install-portable.bat

@@ -0,0 +1,27 @@
+@echo off
+
+set sel="Select folder to place installation of portable wsltty"
+
+for /f "usebackq delims=" %%f in (`powershell "(new-object -COM Shell.Application).BrowseForFolder(0, '%sel%', 0, 0).self.path"`) do set f=%%f
+set instdir=%f%\wsltty
+
+if "%f%"=="" (
+	echo no installation
+	exit
+) else if not exist "%f%" (
+	echo invalid installation folder %instdir%
+	exit
+)
+
+call install "%instdir%" "%instdir%" /P
+
+rem create shortcut
+cd /D "%instdir%"
+set instpath=%instdir:~2%
+set target=%%COMSPEC%%
+set minttyargs=/C bin\mintty.exe --WSL= --icon=/wsl.ico --configdir=. -~
+set bridgeargs= -
+set wdir=%instpath%
+set icon=%instpath%\wsl.ico
+cscript /nologo mkshortcut.vbs "/name:WSL Terminal Portable"
+

install.bat

@@ -1,19 +1,24 @@
 @echo off
 
 set refinstalldir=%%LOCALAPPDATA%%\wsltty
-set installdir=%LOCALAPPDATA%\wsltty
 set refconfigdir=%%APPDATA%%\wsltty
-set configdir=%APPDATA%\wsltty
-set oldroot=%installdir%
-set oldhomedir=%installdir%\home\%USERNAME%
-set oldconfigdir=%oldhomedir%\.config\mintty
+if "%installdir%" == "" set installdir="%LOCALAPPDATA%\wsltty"
+if "%configdir%" == "" set configdir="%APPDATA%\wsltty"
+call dequote installdir
+call dequote configdir
+set oldroot="%installdir%"
+set oldhomedir="%installdir%\home\%USERNAME%"
+call dequote oldroot
+call dequote oldhomedir
+set oldconfigdir="%oldhomedir%\.config\mintty"
+call dequote oldconfigdir
 if not "%1" == "" set refinstalldir=%1 && set installdir=%1
 if not "%2" == "" set refconfigdir=%2 && set configdir=%2
 
 
 :deploy
 
-mkdir "%installdir%"
+mkdir "%installdir%" 2> nul:
 
 rem clean up previous installation artefacts
 del /Q "%installdir%\*.bat"
@@ -31,6 +36,8 @@ rem copy "WSL Terminal %%.lnk" "%installdir%"
 copy config-distros.sh "%installdir%"
 
 copy mkshortcut.vbs "%installdir%"
+copy cmd2.bat "%installdir%"
+copy dequote.bat "%installdir%"
 
 rem allow persistent customization of default icon:
 if not exist "%installdir%\wsl.ico" copy tux.ico "%installdir%\wsl.ico"
@@ -39,16 +46,16 @@ copy uninstall.bat "%installdir%"
 
 if not exist "%installdir%\bin" goto instbin
 rem move previous programs possibly in use out of the way
-del /Q "%installdir%\bin\*.old"
+del /Q "%installdir%\bin\*.old" 2> nul:
 ren "%installdir%\bin\cygwin1.dll" cygwin1.dll.old
 ren "%installdir%\bin\cygwin-console-helper.exe" cygwin-console-helper.exe.old
 ren "%installdir%\bin\mintty.exe" mintty.exe.old
 ren "%installdir%\bin\wslbridge2.exe" wslbridge2.exe.old
 ren "%installdir%\bin\wslbridge2-backend" wslbridge2-backend.old
-del /Q "%installdir%\bin\*.old"
+del /Q "%installdir%\bin\*.old" 2> nul:
 
 :instbin
-mkdir "%installdir%\bin"
+mkdir "%installdir%\bin" 2> nul:
 copy cygwin1.dll "%installdir%\bin"
 copy cygwin-console-helper.exe "%installdir%\bin"
 copy mintty.exe "%installdir%\bin"
@@ -64,23 +71,27 @@ rem copy cygpopt-0.dll "%installdir%"\bin
 rem copy cygiconv-2.dll "%installdir%"\bin
 rem copy cygintl-8.dll "%installdir%"\bin
 
-rem create system config directory and copy config archive
-mkdir "%installdir%\usr\share\mintty\lang"
+rem create system config directory and copy config archive and scripts
+mkdir "%installdir%\usr\share\mintty\lang" 2> nul:
 copy lang.zoo "%installdir%\usr\share\mintty\lang"
-mkdir "%installdir%\usr\share\mintty\themes"
+mkdir "%installdir%\usr\share\mintty\themes" 2> nul:
 copy themes.zoo "%installdir%\usr\share\mintty\themes"
-mkdir "%installdir%\usr\share\mintty\sounds"
+mkdir "%installdir%\usr\share\mintty\sounds" 2> nul:
 copy sounds.zoo "%installdir%\usr\share\mintty\sounds"
-mkdir "%installdir%\usr\share\mintty\info"
+mkdir "%installdir%\usr\share\mintty\info" 2> nul:
 copy charnames.txt "%installdir%\usr\share\mintty\info"
-mkdir "%installdir%\usr\share\mintty\icon"
+mkdir "%installdir%\usr\share\mintty\icon" 2> nul:
 copy tux.ico "%installdir%\usr\share\mintty\icon"
 copy mintty.ico "%installdir%\usr\share\mintty\icon"
+mkdir "%installdir%\usr\share\mintty\emojis" 2> nul:
+copy getemojis "%installdir%\usr\share\mintty\emojis" 2> nul:
+copy getflags "%installdir%\usr\share\mintty\emojis" 2> nul:
 
 
 rem create Start Menu Folder
-set smf=%APPDATA%\Microsoft\Windows\Start Menu\Programs\WSLtty
-mkdir "%smf%"
+set smf="%APPDATA%\Microsoft\Windows\Start Menu\Programs\WSLtty"
+call dequote smf
+mkdir "%smf%" 2> nul:
 
 rem clean up previous installation
 del /Q "%smf%\*.lnk"
@@ -93,7 +104,7 @@ copy "configure WSL shortcuts.lnk" "%smf%"
 rem copy "WSL Terminal.lnk" "%smf%"
 rem copy "WSL Terminal %%.lnk" "%smf%"
 rem clean up previous installation
-rmdir /S /Q "%smf%\context menu shortcuts"
+rmdir /S /Q "%smf%\context menu shortcuts" 2> nul:
 
 rem unpack config files in system config directory
 cd /D "%installdir%\usr\share\mintty\lang"
@@ -102,6 +113,7 @@ cd /D "%installdir%\usr\share\mintty\themes"
 "%installdir%\bin\zoo" xO themes
 cd /D "%installdir%\usr\share\mintty\sounds"
 "%installdir%\bin\zoo" xO sounds
+cd /D "%installdir%"
 
 
 :migrate configuration
@@ -116,24 +128,36 @@ rmdir "%oldhomedir%\.config"
 if exist "%configdir%\config" goto deloldhome
 if exist "%oldhomedir%\.minttyrc" copy "%oldhomedir%\.minttyrc" "%configdir%\config" && del "%oldhomedir%\.minttyrc"
 :deloldhome
-rmdir "%oldhomedir%"
-rmdir "%oldroot%\home"
+rmdir "%oldhomedir%" 2> nul:
+rmdir "%oldroot%\home" 2> nul:
 
 
 :userconfig
 
-rem create user config directory and subfolders
-mkdir "%configdir%\lang"
-mkdir "%configdir%\themes"
-mkdir "%configdir%\sounds"
+rem create user config directory and subfolders, copy scripts
+mkdir "%configdir%\lang" 2> nul:
+mkdir "%configdir%\themes" 2> nul:
+mkdir "%configdir%\sounds" 2> nul:
+mkdir "%configdir%\emojis" 2> nul:
+copy "%installdir%\usr\share\mintty\emojis\getemojis" "%configdir%\emojis" 2> nul:
+copy "%installdir%\usr\share\mintty\emojis\getflags" "%configdir%\emojis" 2> nul:
 
 rem create config file if it does not yet exist
-if not exist "%configdir%\config" echo # To use common configuration in %%APPDATA%%\mintty, simply remove this file>"%configdir%\config"
+if exist "%configdir%\config" goto appconfig
+echo # To use common configuration in %%APPDATA%%\mintty, simply remove this file>"%configdir%\config"
+if "%3" == "/P" echo # Do not remove this file for WSLtty Portable>>"%configdir%\config"
+
+
+:appconfig
+
+rem skip configuration for WSLtty Portable
+if "%3" == "/P" goto end
 
 rem distro-specific stuff: shortcuts and launch scripts
-cd "%installdir%"
-bin\dash.exe "%installdir%\config-distros.sh"
-rem bin\dash.exe "%installdir%\config-distros.sh" -contextmenu
+cd /D "%installdir%"
+echo Configuring for WSL distributions
+bin\dash.exe "config-distros.sh"
+rem rem bin\dash.exe "config-distros.sh" -contextmenu
 
 
 :end

makefile

@@ -4,20 +4,51 @@
 # make targets:
 # make [all]	build a distributable installer (default)
 # make pkg	build an installer, bypassing the system checks
+# make build	build the software (no installer)
+# make install	install wsltty locally from build (no installer needed)
 # make wsltty	build the software, using the local copy of mintty
 
 
 # wsltty release
-ver=3.1.0
+ver=3.6.5
 
 # wsltty appx release - must have 4 parts!
-verx=3.1.0.0
+verx=3.6.5.1
 
+
+##############################
 # mintty release version
-minttyver=3.1.0
 
-# wslbridge2 release version
-wslbridgever=0.5
+minttyver=3.6.5
+
+##############################
+
+# wslbridge2 repository
+repo=Biswa96/wslbridge2
+
+# wslbridge2 master release version
+wslbridgever=0.11
+
+# wslbridge2 latest version
+#archive=master
+#wslbridgedir=wslbridge2-$(archive)
+
+# wslbridge2 branch or commit version (from fix-window-resize branch) and dir
+#commit=70e0dcea1db122d076ce1578f2a45280cc92d09f
+#commit=8b6dd7ee2b3102d72248990c21764c5cf86c6612
+#archive=$(commit)
+#wslbridgedir=wslbridge2-$(archive)
+
+
+# wslbridge2 fork repository and version
+#repo=mintty/wslbridge2
+#wslbridgever=0.5.1
+
+
+# wslbridge2 release or fork archive and dir
+archive=v$(wslbridgever)
+wslbridgedir=wslbridge2-$(wslbridgever)
+
 
 ##############################
 
@@ -27,6 +58,11 @@ wslbridgever=0.5
 # wslbridge branch or commit to build from source;
 wslbridge=wslbridge-frontend wslbridge-backend
 
+##############################
+# build backend on a musl-libc-based distribution
+# (reportedly not needed anymore but untested)
+BuildDistr=-d Alpine
+
 ##############################
 # Windows SDK version for appx
 WINSDKKEY=/HKEY_LOCAL_MACHINE/SOFTWARE/WOW6432Node/Microsoft/.NET Framework Platform/Setup/Multi-Targeting Pack
@@ -94,39 +130,51 @@ fix-verx:
 	sed -i~ -e '/<Identity / s,Version="[.0-9]*",Version="$(verx)",' AppxManifest.xml
 	echo patched AppxManifest.xml
 
+#############################################################################
+# clear binaries
+
+clean:
+	rm -fr $(wslbridgedir)/bin
+	rm -fr bin
+
 #############################################################################
 # generation
 
 wslbridge:	$(wslbridge)
 
-wslbridge2-$(wslbridgever).zip:
-	$(wgeto) https://github.com/Biswa96/wslbridge2/archive/v$(wslbridgever).zip -o wslbridge2-$(wslbridgever).zip
+$(wslbridgedir).zip:
+	$(wgeto) https://github.com/$(repo)/archive/$(archive).zip -o $(wslbridgedir).zip
 
-wslbridge-source:	wslbridge2-$(wslbridgever).zip
-	unzip -ou wslbridge2-$(wslbridgever).zip
-	cp wslbridge2-$(wslbridgever)/LICENSE LICENSE.wslbridge2
+wslbridge-source:	$(wslbridgedir).zip
+	unzip -o $(wslbridgedir).zip
+	cp $(wslbridgedir)/LICENSE LICENSE.wslbridge2
+	# the following two patches are obsolete with wslbridge2 v0.9
+	# patch to fix #220
+	# test case in mintty: (sleep 0.1; echo -e "\e[31;80t") & wslbridge2
+	#cd $(wslbridgedir); patch -p1 < ../0001-notify-size-change-inband.patch
+	# patch to https://github.com/Biswa96/wslbridge2/commit/41575379b416703c49e2687e957440239a4cdfb7
+	#cd $(wslbridgedir); patch -p0 < ../0002-add-com-for-lifted-wsl.patch
 
 wslbridge-frontend:	wslbridge-source
 	echo ------------- Compiling wslbridge2 frontend
 	mkdir -p bin
 	# frontend build
-	cd wslbridge2-$(wslbridgever)/src; make -f Makefile.frontend RELEASE=1
+	cd $(wslbridgedir)/src; make -f Makefile.frontend RELEASE=1
 	# extract binaries
-	cp wslbridge2-$(wslbridgever)/bin/wslbridge2.exe bin/
+	cp $(wslbridgedir)/bin/wslbridge2.exe bin/
 
-# build backend on a musl-libc-based distribution
-BuildDistr=Alpine
+windir=$(shell cd "${WINDIR}"; pwd)
 
 wslbridge-backend:	wslbridge-source
 	echo ------------- Compiling wslbridge2 backend
 	#uname -m | grep x86_64
 	mkdir -p bin
 	# provide dependencies for backend build
-	PATH="${WINDIR}/Sysnative:${PATH}" cmd /C wsl.exe -u root -d $(BuildDistr) $(shell env | grep http_proxy=) apk add make g++ linux-headers
+	PATH="$(windir)/Sysnative:${PATH}" cmd /C wsl.exe -u root $(BuildDistr) $(shell env | grep http_proxy=) apk add make g++ linux-headers < /dev/null
 	# invoke backend build
-	cd wslbridge2-$(wslbridgever)/src; PATH="${WINDIR}/Sysnative:${PATH}" cmd /C wsl.exe -d $(BuildDistr) make -f Makefile.backend RELEASE=1 < /dev/null
+	cd $(wslbridgedir)/src; PATH="$(windir)/Sysnative:${PATH}" cmd /C wsl.exe $(BuildDistr) make -f Makefile.backend RELEASE=1 < /dev/null
 	# extract binaries
-	cp wslbridge2-$(wslbridgever)/bin/wslbridge2-backend bin/
+	cp $(wslbridgedir)/bin/wslbridge2-backend bin/
 
 mintty-get:
 	$(wgeto) https://github.com/mintty/mintty/archive/$(minttyver).zip -o mintty-$(minttyver).zip
@@ -141,6 +189,7 @@ appxversion=VERSION_SUFFIX="– wsltty appx $(verx)" WSLTTY_VERSION="$(verx)"
 mintty-build:
 	# ensure rebuild of version-specific check and message
 	rm -f mintty-$(minttyver)/bin/*/windialog.o
+	rm -f mintty-$(minttyver)/bin/*/winmain.o
 	# build mintty
 	cd mintty-$(minttyver)/src; make $(wslbuild) $(wslversion)
 	mkdir -p bin
@@ -167,7 +216,7 @@ mintty-pkg:
 
 mintty-appx:
 	mkdir -p usr/share/mintty
-	cd usr/share/mintty; mkdir -p lang themes sounds info
+	cd usr/share/mintty; mkdir -p lang themes sounds info emojis
 	cp mintty-$(minttyver)/lang/*.po usr/share/mintty/lang/
 	cp mintty-$(minttyver)/themes/*[!~] usr/share/mintty/themes/
 	cp mintty-$(minttyver)/sounds/*.wav usr/share/mintty/sounds/
@@ -175,6 +224,7 @@ mintty-appx:
 	# add charnames.txt to support "Character Info"
 	cd mintty-$(minttyver)/src; sh ./mknames
 	cp mintty-$(minttyver)/src/charnames.txt usr/share/mintty/info/
+	cp /usr/share/mintty/emojis/get*[!~] usr/share/mintty/emojis/
 
 cygwin:	# mkshortcutexe
 	mkdir -p bin
@@ -198,39 +248,71 @@ appx-bin:
 	cp /bin/cygwin1.dll bin/
 	cp /bin/cygwin-console-helper.exe bin/
 
-cop:	ver
-	mkdir -p rel
-	rm -f rel/wsltty-$(ver)-install-$(arch).exe
-	sed -e "s,%version%,$(ver)," -e "s,%arch%,$(arch)," makewinx.cfg > rel/wsltty.SED
-	cp bin/cygwin1.dll rel/
-	cp bin/cygwin-console-helper.exe rel/
-	cp bin/dash.exe rel/
-	cp bin/regtool.exe rel/
-	cp bin/mintty.exe rel/
-	cp bin/zoo.exe rel/
-	cp lang.zoo rel/
-	cp themes.zoo rel/
-	cp sounds.zoo rel/
-	cp charnames.txt rel/
-	cp bin/wslbridge2.exe rel/
-	cp bin/wslbridge2-backend rel/
-	cp mkshortcut.vbs rel/
-	#cp bin/mkshortcut.exe rel/
-	#cp bin/cygpopt-0.dll rel/
-	#cp bin/cygiconv-2.dll rel/
-	#cp bin/cygintl-8.dll rel/
-	cp LICENSE.* rel/
-	cp VERSION rel/
-	cp *.lnk rel/
-	cp *.ico rel/
-	cp *.url rel/
-	cp *.bat rel/
-	cp *.sh rel/
-	cp *.vbs rel/
+CAB=wsltty-$(ver)-$(arch)
 
-cab:	cop
+copcab:	ver
+	mkdir -p $(CAB)
+	cp bin/cygwin1.dll $(CAB)/
+	cp bin/cygwin-console-helper.exe $(CAB)/
+	cp bin/dash.exe $(CAB)/
+	cp bin/regtool.exe $(CAB)/
+	cp bin/mintty.exe $(CAB)/
+	cp bin/zoo.exe $(CAB)/
+	cp lang.zoo $(CAB)/
+	cp themes.zoo $(CAB)/
+	cp sounds.zoo $(CAB)/
+	cp charnames.txt $(CAB)/
+	cp bin/wslbridge2.exe $(CAB)/
+	cp bin/wslbridge2-backend $(CAB)/
+	cp mkshortcut.vbs $(CAB)/
+	#cp bin/mkshortcut.exe $(CAB)/
+	#cp bin/cygpopt-0.dll $(CAB)/
+	#cp bin/cygiconv-2.dll $(CAB)/
+	#cp bin/cygintl-8.dll $(CAB)/
+	cp LICENSE.* $(CAB)/
+	cp VERSION $(CAB)/
+	cp *.lnk $(CAB)/
+	cp *.ico $(CAB)/
+	cp *.url $(CAB)/
+	cp *.bat $(CAB)/
+	cp config-distros.sh $(CAB)/
+	cp mkshortcut.vbs $(CAB)/
+	cp mintty-$(minttyver)/tools/get*[!~] $(CAB)/
+
+cop:	copcab
+	mkdir -p rel
+	cp -fl $(CAB)/* rel/
+
+installer:	cop cab normal-installer silent-installer portable-installer
+
+cab:
+	# build cab archive
+	lcab -r $(CAB) rel/$(CAB).cab
+
+normal-installer:
+	# prepare build of installer
+	rm -f rel/$(CAB)-install.exe
+	sed -e "s,%version%,$(ver)," -e "s,%arch%,$(arch)," makewinx.cfg > rel/wsltty.SED
+	# build installer
 	cd rel; iexpress /n wsltty.SED
 
+silent-installer:
+	# prepare build of installer
+	rm -f rel/$(CAB)-install-quiet.exe
+	cd rel; sed -e "/ShowInstallProgramWindow/ s/0/1/" -e "/HideExtractAnimation/ s/0/1/" -e "/InstallPrompt/ s/=.*/=/" -e "/FinishMessage/ s/=.*/=/" -e "/TargetName/ s/install.exe/install-quiet.exe/" wsltty.SED > wsltty-quiet.SED
+	# build installer
+	cd rel; iexpress /n wsltty-quiet.SED
+
+InstallPrompt=Install Mintty terminal for WSL Portable?
+FinishMessage=Mintty for WSL Portable installation finished
+
+portable-installer:
+	# prepare build of installer
+	rm -f rel/$(CAB)-install-portable.exe
+	cd rel; sed -e "/InstallPrompt/ s/=.*/=$(InstallPrompt)/" -e "/FinishMessage/ s/=.*/=$(FinishMessage)/" -e "/AppLaunched/ s/install/install-portable/" -e "/TargetName/ s/install.exe/install-portable.exe/" wsltty.SED > wsltty-portable.SED
+	# build installer
+	cd rel; iexpress /n wsltty-portable.SED
+
 install:	cop installbat
 
 installbat:
@@ -246,8 +328,11 @@ mintty-usr:	mintty-get mintty-appx
 # local wsltty build target:
 wsltty:	wslbridge cygwin mintty-build mintty-pkg
 
+# build software without installer:
+build:	wslbridge cygwin mintty-get mintty-build mintty-pkg
+
 # standalone wsltty package build target:
-pkg:	wslbridge cygwin mintty-get mintty-build mintty-pkg cab
+pkg:	wslbridge cygwin mintty-get mintty-build mintty-pkg installer
 
 # appx package contents target:
 wsltty-appx:	wslbridge appx-bin mintty-get mintty-build-appx mintty-appx

makewinx.cfg

@@ -26,7 +26,7 @@ SourceFiles=SourceFiles
 InstallPrompt=Install Mintty terminal for WSL (Windows Subsystem for Linux)?
 DisplayLicense=
 FinishMessage=Mintty for WSL installed - for documentation and configuration see https://github.com/mintty/wsltty
-TargetName=wsltty-%version%-install-%arch%.exe
+TargetName=wsltty-%version%-%arch%-install.exe
 FriendlyName=wsltty
 AppLaunched=cmd.exe /c install.bat
 PostInstallCmd=<None>
@@ -58,6 +58,11 @@ FILE22="themes.zoo"
 FILE23="sounds.zoo"
 FILE24="mintty.ico"
 FILE25="mkshortcut.vbs"
+FILE26="dequote.bat"
+FILE27="cmd2.bat"
+FILE28="install-portable.bat"
+FILE29="getemojis"
+FILE30="getflags"
 
 [SourceFiles]
 SourceFiles0=.
@@ -89,4 +94,9 @@ SourceFiles0=.
 %FILE23%=
 %FILE24%=
 %FILE25%=
+%FILE26%=
+%FILE27%=
+%FILE28%=
+%FILE29%=
+%FILE30%=
 

uninstall.bat

@@ -1,30 +1,32 @@
 @echo off
 
-if "%installdir%" == "" set installdir=%LOCALAPPDATA%\wsltty
+if "%installdir%" == "" set installdir="%LOCALAPPDATA%\wsltty"
+call dequote installdir
 
 
 :shortcuts
 
 rem delete Start Menu Folder
-set smf=%APPDATA%\Microsoft\Windows\Start Menu\Programs\WSLtty
+set smf="%APPDATA%\Microsoft\Windows\Start Menu\Programs\WSLtty"
+call dequote smf
 rmdir /S /Q "%smf%"
 
 
 :start menu
 
-cd %installdir%
+cd /D "%installdir%"
 bin\dash.exe config-distros.sh -shortcuts-remove
 
 
 :explorer context menu
 
-cd %installdir%
+cd /D "%installdir%"
 bin\dash.exe config-distros.sh -contextmenu-remove
 
 
 :undeploy
 
-cd %installdir%
+cd /D "%installdir%"
 rem currently not removing software