Optimizations for improving speed

.gitignore

@@ -31,3 +31,10 @@ launcher/src/version.rc2
 .vs/*
 .vscode
 .idea
+.vagrant/
+scripts/packer/iso/*.iso
+!scripts/packer/floppy/*.exe
+scripts/packer/packer_cache
+scripts/packer/output-*
+*.box
+

README.md

@@ -60,7 +60,7 @@ The Cmder's user interface is also designed to be more eye pleasing, and you can
 | `/SINGLE`                 | Start Cmder in single mode.                                                              |
 | `/START [start_path]`     | Folder path to start in.                                                                 |
 | `/TASK [task_name]`       | Task to start after launch.                                                              |
-| `/X [ConEmu extras pars]` | Forwards parameters to ConEmu                                                            |
+| `-- [ConEmu extras pars]` | Forwards ALL remaining parameters to ConEmu.                                             |
 
 ## Context Menu Integration
 

launcher/src/strings.rc2

@@ -6,7 +6,7 @@ STRINGTABLE
 {
 	IDS_TITLE             "Cmder Launcher"
 
-	IDS_SWITCHES          L"Valid options:\n\n    /c [CMDER User Root Path]\n    /task [ConEmu Task Name]\n    /icon [CMDER Icon Path]\n    [/start [Start in Path] | [Start in Path]]\n    /single\n    /m\n    /x [ConEmu extra arguments]\n\nor, either:\n    /register [USER | ALL]\n    /unregister [USER | ALL]"
+	IDS_SWITCHES          L"Valid options:\n\n    /c [CMDER User Root Path]\n    /task [ConEmu Task Name]\n    /icon [CMDER Icon Path]\n    [/start [Start in Path] | [Start in Path]]\n    /single\n    /m\n    -- [ConEmu extra arguments]\n\nNote: '-- [...]' must be the last argument!\n\nor, either:\n    /register [USER | ALL]\n    /unregister [USER | ALL]"
 }
 
 /////////////////////////////////////////////////////////////////////////////

vendor/bin/cmder_diag.cmd

@@ -2,9 +2,9 @@
 
 (echo.
 echo ------------------------------------
-echo set
+echo Get Cmder env variables...
 echo ------------------------------------
-set
+set | findstr -i -r "^aliases= architecture_bits ccall= cexec= ^clink_ ^cmder ^debug_output= fast_init= ^GIT_INSTALL_ROOT= ^git_locale= ^HOME= ^max_depth= ^nix_tools= ^path_position= ^path= ^PLINK_PROTOCOL= ^print_ ^SVN_SSH= ^time_init= ^user_aliases= ^verbose_output="
 
 echo.
 echo ------------------------------------

vendor/bin/create-cmdercfg.cmd

@@ -0,0 +1,3 @@
+@echo off
+
+powershell -executionpolicy bypass -f "%cmder_root%\vendor\bin\create-cmdercfg.ps1" -shell cmd -outfile "%CMDER_CONFIG_DIR%\user_init.cmd"

vendor/bin/create-cmdercfg.ps1

@@ -0,0 +1,30 @@
+[CmdletBinding()]
+param(
+    [Parameter()]
+    [string]$shell = 'cmd',
+    [string]$outfile = "$env:cmder_config_dir\user_init.cmd"
+)
+
+if ($shell -match 'powershell') {
+  write-host "'$shell' is not supported at this time!"
+  exit 0
+} elseif ($shell -match 'bash') {
+  write-host "'$shell' is not supported at this time!"
+  exit 0
+} elseif ($shell -notMatch 'cmd') {
+  exit 0
+}
+
+$CmderModulePath = Join-path $env:cmder_root "vendor/psmodules/"
+$CmderFunctions  = Join-Path $CmderModulePath "Cmder.ps1"
+
+. $CmderFunctions
+
+if ($shell -match 'cmd') {
+  write-host "Generating Cmder Config for '$shell' shell in '$outfile'..."
+  templateExpand "$env:cmder_root\vendor\user_init.cmd.template" "$outfile"
+} elseif ($shell -match 'powershell') {
+  write-host "'$shell' is not supported at this time!"
+} elseif ($shell -match 'bash') {
+  write-host "'$shell' is not supported at this time!"
+}

vendor/bin/timer.cmd

@@ -11,6 +11,7 @@ set /a hours=%end_h%-%start_h%
 set /a mins=%end_m%-%start_m%
 set /a secs=%end_s%-%start_s%
 set /a ms=%end_ms%-%start_ms%
+
 if %ms% lss 0 set /a secs = %secs% - 1 & set /a ms = 100%ms%
 if %secs% lss 0 set /a mins = %mins% - 1 & set /a secs = 60%secs%
 if %mins% lss 0 set /a hours = %hours% - 1 & set /a mins = 60%mins%
@@ -20,3 +21,26 @@ if 1%ms% lss 100 set ms=0%ms%
 :: Mission accomplished
 set /a totalsecs = %hours%*3600 + %mins%*60 + %secs%
 echo Elapsed Time: %hours%:%mins%:%secs%.%ms% (%totalsecs%.%ms%s total)
+
+:: cleanup
+set start=
+set end=
+set options=
+
+set start_h=
+set start_m=
+set start_s=
+set start_ms=
+
+set end_h=
+set end_m=
+set end_s=
+set end_ms=
+
+set hours=
+set mins=
+set secs=
+set ms=
+
+set totalsecs=
+

vendor/clink.lua

@@ -692,6 +692,10 @@ for _,lua_module in ipairs(clink.find_files(completions_dir..'*.lua')) do
     end
 end
 
+-- If Cmder is launched with '/c [folderPath]', indicating Cmder is installed globally and
+-- each user has a private '[folderPath]\config' folder, Clink won't know about the global
+-- '%cmder_root%\config dir, so we need to load scripts from there before . Clink loads lua
+-- scripts from the profile directory given to it when it was injected.
 if clink.get_env('CMDER_USER_CONFIG') then
     local cmder_config_dir = clink.get_env('CMDER_ROOT')..'/config/'
     for _,lua_module in ipairs(clink.find_files(cmder_config_dir..'*.lua')) do

vendor/cmder_exinit

@@ -26,15 +26,14 @@ function runProfiled {
   unset profile_d_scripts
   pushd "${1}" >/dev/null
 
-  if [ ! "x${ZSH_VERSION}" = "x"  ]; then
+  if [ -n "${ZSH_VERSION}"  ]; then
     profile_d_scripts=$(ls *.zsh 2>/dev/null)
-  elif [ ! "x${BASH_VERSION}" = "x"  ]; then
+  elif [ -n "${BASH_VERSION}"  ]; then
     profile_d_scripts=$(ls *.sh 2>/dev/null)
   fi
 
-  if [ ! "x${profile_d_scripts}" = "x" ] ; then
+  if [ -n "${profile_d_scripts}" ] ; then
     for x in ${profile_d_scripts} ; do
-      echo Sourcing "${1}/${x}"...
       . "${1}/${x}"
     done
   fi
@@ -46,21 +45,17 @@ function runProfiled {
 
 # We do this for bash as admin sessions since $CMDER_ROOT is not being set
 if [ "$CMDER_ROOT" = "" -a "$ConEmuDir" != "" ] ; then
-  if [ -d "${ConEmuDir}../../vendor" ] ; then
+  if [ -d "${ConEmuDir}/../../vendor" ] ; then
     case "$ConEmuDir" in *\\*) CMDER_ROOT=$( cd "$(cygpath -u "$ConEmuDir")/../.." ; pwd );; esac
-  else
-    echo "Running in ConEmu without Cmder, skipping Cmder integration."
   fi
 elif [ "$CMDER_ROOT" != "" ] ; then
   case "$CMDER_ROOT" in *\\*) CMDER_ROOT="$(cygpath -u "$CMDER_ROOT")";; esac
 fi
 
-if [ ! "$CMDER_ROOT" = "" ] ; then
+if [ -n "$CMDER_ROOT" ] ; then
   # Remove any trailing '/'
   CMDER_ROOT=$(echo $CMDER_ROOT | sed 's:/*$::')
 
-  echo "Using \"CMDER_ROOT\" at \"${CMDER_ROOT}\"."
-
   export CMDER_ROOT
 
   PATH=${CMDER_ROOT}/bin:${CMDER_ROOT}/vendor/bin:$PATH:${CMDER_ROOT}

vendor/git-prompt.sh

@@ -38,7 +38,7 @@ then
     . ~/.config/git/git-prompt.sh
   fi
 else
-  PS1='\[\033]0;$MSYSTEM:${PWD//[^[:ascii:]]/?}\007\]' # set window title
+  PS1='\[\033]0;$TITLEPREFIX:$PWD\007\]' # set window title
   # PS1="$PS1"'\n'                 # new line
   PS1="$PS1"'\[\033[32m\]'       # change to green
   PS1="$PS1"'\u@\h '             # user@host<space>
@@ -71,4 +71,15 @@ else
   PS1="$PS1"'λ '                 # prompt: always λ
 fi
 
-MSYS2_PS1="$PS1"               # for detection by MSYS2 SDK's bash.basrc
+MSYS2_PS1="$PS1"               # for detection by MSYS2 SDK's bash.basrc
+
+# Evaluate all user-specific Bash completion scripts (if any)
+if test -z "$WINELOADERNOEXEC"
+then
+	for c in "$HOME"/bash_completion.d/*.bash
+	do
+		# Handle absence of any scripts (or the folder) gracefully
+		test ! -f "$c" ||
+		. "$c"
+	done
+fi

vendor/init.bat

@@ -166,9 +166,24 @@ if "%PROCESSOR_ARCHITECTURE%"=="x86" (
     set CMDER_CLINK=0
 )
 
+if defined CMDER_USER_CONFIG (
+  if exist "%CMDER_ROOT%\config\user_init.cmd" (
+    call "%CMDER_ROOT%\config\user_init.cmd"
+    exit /b
+  ) else if exist "%CMDER_USER_CONFIG%\config\user_init.cmd" (
+    call "%CMDER_USER_CONFIG%\config\user_init.cmd"
+    exit /b
+  )
+) else if exist "%CMDER_ROOT%\config\user_init.cmd" (
+  call "%CMDER_ROOT%\config\user_init.cmd"
+  exit /b
+)
+
 if "%CMDER_CLINK%" == "1" (
     REM TODO: Detect if clink is already injected, if so goto :CLINK_FINISH
     goto :INJECT_CLINK
+) else if "%CMDER_CLINK%" == "2" (
+  goto :CLINK_FINISH
 )
 
 goto :SKIP_CLINK
@@ -205,6 +220,7 @@ goto :SKIP_CLINK
     )
 
     "%CMDER_ROOT%\vendor\clink\clink_%clink_architecture%.exe" inject --quiet --profile "%CMDER_CONFIG_DIR%" --scripts "%CMDER_ROOT%\vendor"
+    set CMDER_CLINK=2
 
     :: Check if a fatal error occurred when trying to inject Clink
     if errorlevel 2 (
@@ -299,17 +315,22 @@ if exist "%CMDER_ROOT%\vendor\git-for-windows" (
 )
 
 :SPECIFIED_GIT
-%print_debug% init.bat "Using /GIT_INSTALL_ROOT..."
+%print_debug% init.bat "Using specified GIT_INSTALL_ROOT=%GIT_INSTALL_ROOT%...."
 goto :CONFIGURE_GIT
 
 :FOUND_GIT
-%print_debug% init.bat "Using found Git '%GIT_VERSION_USER%' from '%GIT_INSTALL_ROOT%..."
+%print_debug% init.bat "Using found Git '%GIT_VERSION_USER%' from 'v%GIT_INSTALL_ROOT%..."
 goto :CONFIGURE_GIT
 
 :CONFIGURE_GIT
 %print_debug% init.bat "Using Git from '%GIT_INSTALL_ROOT%..."
+
 :: Add git to the path
-if exist "%GIT_INSTALL_ROOT%\cmd\git.exe" %lib_path% enhance_path "%GIT_INSTALL_ROOT%\cmd" ""
+%print_debug% init.bat "START - git.exe(prepend): Env Var - PATH=%path%"
+if exist "%GIT_INSTALL_ROOT%\cmd\git.exe" (
+  set "path=%GIT_INSTALL_ROOT%\cmd;%path%"
+)
+%print_debug% init.bat "END - git.exe(prepend): Env Var - PATH=%path%"
 
 :: Add the unix commands at the end to not shadow windows commands like `more` and `find`
 if %nix_tools% equ 1 (
@@ -320,16 +341,30 @@ if %nix_tools% equ 1 (
     set "path_position="
 )
 
+%print_debug% init.bat "START - nix_tools(%path_position%): Env Var - PATH=%path%"
 if %nix_tools% geq 1 (
     if exist "%GIT_INSTALL_ROOT%\mingw32" (
-        %lib_path% enhance_path "%GIT_INSTALL_ROOT%\mingw32\bin" %path_position%
+        if "%path_position%" == "append" (
+          set "path=%path%;%GIT_INSTALL_ROOT%\mingw32\bin"
+        ) else (
+          set "path=%GIT_INSTALL_ROOT%\mingw32\bin;%path%"
+        )
     ) else if exist "%GIT_INSTALL_ROOT%\mingw64" (
-        %lib_path% enhance_path "%GIT_INSTALL_ROOT%\mingw64\bin" %path_position%
+        if "%path_position%" == "append" (
+          set "path=%path%;%GIT_INSTALL_ROOT%\mingw64\bin"
+        ) else (
+          set "path=%GIT_INSTALL_ROOT%\mingw64\bin;%path%"
+        )
     )
     if exist "%GIT_INSTALL_ROOT%\usr\bin" (
-        %lib_path% enhance_path "%GIT_INSTALL_ROOT%\usr\bin" %path_position%
+        if "%path_position%" == "append" (
+          set "path=%path%;%GIT_INSTALL_ROOT%\usr\bin"
+        ) else (
+          set "path=%GIT_INSTALL_ROOT%\usr\bin;%path%"
+        )
     )
 )
+%print_debug% init.bat "END - nix_tools(%path_position%): Env Var - PATH=%path%"
 
 :SET_ENV
 
@@ -362,23 +397,41 @@ if defined git_locale (
 )
 endlocal && set LANG=%LANG%
 
-%print_debug% init.bat "Env Var - GIT_INSTALL_ROOT=%GIT_INSTALL_ROOT%"
-%print_debug% init.bat "Found Git in: '%GIT_INSTALL_ROOT%'"
+%print_debug% init.bat "Found Git in: 'GIT_INSTALL_ROOT=%GIT_INSTALL_ROOT%'"
 goto :PATH_ENHANCE
 
 :NO_GIT
 :: Skip this if GIT WAS FOUND else we did 'endlocal' above!
 endlocal
 
 :PATH_ENHANCE
-%lib_path% enhance_path "%CMDER_ROOT%\vendor\bin"
+%print_debug% init.bat "START - vendor/bin(prepend): Env Var - PATH=%path%"
+set "path=%CMDER_ROOT%\vendor\bin;%path%"
+%print_debug% init.bat "END - vendor/bin(prepend): Env Var - PATH=%path%"
 
 :USER_CONFIG_START
-%lib_path% enhance_path_recursive "%CMDER_ROOT%\bin" 0 %max_depth%
-if defined CMDER_USER_BIN (
+%print_debug% init.bat "START - bin(prepend): Env Var - PATH=%path%"
+if %max_depth% gtr 1 (
+  %lib_path% enhance_path_recursive "%CMDER_ROOT%\bin" 0 %max_depth%
+) else (
+  set "path=%CMDER_ROOT%\bin;%path%"
+)
+%print_debug% init.bat "END - bin(prepend): Env Var - PATH=%path%"
+
+
+if defined CMDER_USER_BIN if defined CMDER_USER_ROOT (
+  %print_debug% init.bat "START - user_bin(prepend): Env Var - PATH=%path%"
+  if %max_depth% gtr 1 (
     %lib_path% enhance_path_recursive "%CMDER_USER_BIN%" 0 %max_depth%
+  ) else (
+    set "path=%CMDER_USER_ROOT%\bin;%path%"
+  )
+  %print_debug% init.bat "END - user_bin(prepend): Env Var - PATH=!path!"
 )
-%lib_path% enhance_path "%CMDER_ROOT%" append
+
+%print_debug% init.bat "START - cmder_root(append): Env Var - PATH=%path%"
+set "path=%path%;%CMDER_ROOT%"
+%print_debug% init.bat "END - cmder_root(append): Env Var - PATH=%path%"
 
 :: Drop *.bat and *.cmd files into "%CMDER_ROOT%\config\profile.d"
 :: to run them at startup.
@@ -487,12 +540,40 @@ if "%CMDER_ALIASES%" == "1" if exist "%CMDER_ROOT%\bin\alias.bat" if exist "%CMD
 
 set initialConfig=
 
-:CMDER_CONFIGURED
-if not defined CMDER_CONFIGURED set CMDER_CONFIGURED=1
-
-set CMDER_INIT_END=%time%
+if not exist "%CMDER_CONFIG_DIR%\user_init.cmd" (
+  powershell -f "%cmder_root%\vendor\bin\create-cmdercfg.ps1" -shell cmd -outfile "%CMDER_CONFIG_DIR%\user_init.cmd"
 
-if %time_init% gtr 0 (
-    "%cmder_root%\vendor\bin\timer.cmd" "%CMDER_INIT_START%" "%CMDER_INIT_END%"
+  if not exist "%CMDER_ROOT%\config\user_init.cmd" (
+    %print_error% "Failed to generate Cmder config"
+  )
 )
+
+:CMDER_CONFIGURED
+  if not defined CMDER_CONFIGURED set CMDER_CONFIGURED=1
+  set CMDER_INIT_END=%time%
+
+  if "%time_init%" == "1" if "%CMDER_INIT_END%" neq "" if "%CMDER_INIT_START%" neq "" (
+    call "%cmder_root%\vendor\bin\timer.cmd" "%CMDER_INIT_START%" "%CMDER_INIT_END%"
+  )
+
+:CLEANUP
+  set architecture_bits=
+  set CMDER_ALIASES=
+  set CMDER_INIT_END=
+  set CMDER_INIT_START=
+  set CMDER_USER_FLAGS=
+  set CMDER_CLINK=
+  set debug_output=
+  set fast_init=
+  set max_depth=
+  set nix_tools=
+  set path_position=
+  set print_debug=
+  set print_error=
+  set print_verbose=
+  set print_warning=
+  set time_init=
+  set verbose_output=
+  set user_aliases=
+
 exit /b