rename /bin/have.bat to /vendor/lib/flag_exists.cmd

Please use %flag_exists% instead of using have

README.md

@@ -248,7 +248,7 @@ Uncomment and edit the below line in the script to use Cmder config even when la
 
 ### Handling with custom arguments when using init.bat
 
-You can pass custom arguments to `init.bat` and use `have.bat` (or `have` for shortcut) to detect it.
+You can pass custom arguments to `init.bat` and use `%flag_exists%` to detect it.
 
 It is useful when you have multiple modes to execute cmder.
 
@@ -264,7 +264,7 @@ to start init.bat with custom argument(`/startNotepad`) and put
 
 ```batch
 
-call have "/startNotepad" "cmd /c start notepad.exe"`
+call %flag_exists% "/startNotepad" "cmd /c start notepad.exe"`
 
 ```
 
@@ -278,7 +278,7 @@ init.bat
 
 the `notepad.exe` won't be executed.
 
-Detailed usage of `have` can be seen by typing `have /?` in cmder.
+Detailed usage of `%flag_exists%` can be seen by typing `%flag_exists% /?` in cmder.
 
 This feature is usually for external execution.
 
@@ -304,7 +304,7 @@ And here's the related fragment of my `user-profile.cmd`:
 
 ```batch
 
-call have NOT "/noautorun" "cmd /c start %cmder_root%\bin\vsCode\Code.exe --user-data-dir %vsCodeUserData% --extensions-dir %vsCodeExtensionsDir% %* %vsCodeUserData%\code.code-workspace"
+call %flag_exists% NOT "/noautorun" "cmd /c start %cmder_root%\bin\vsCode\Code.exe --user-data-dir %vsCodeUserData% --extensions-dir %vsCodeExtensionsDir% %* %vsCodeUserData%\code.code-workspace"
 
 ```
 

vendor/init.bat

@@ -310,9 +310,10 @@ if not exist "%initialConfig%" (
 echo :: use this file to run your own startup commands
 echo :: use in front of the command to prevent printing the command
 echo.
-echo :: the next one lines is for "have" shortcut, a custom arguments handler
+echo :: the next two lines is for "%%flag_exists%%" shortcut, a custom arguments handler
 echo :: don't remove it if you need it
-echo set "CMDER_USER_FLAGS=%*"
+echo set "CMDER_USER_FLAGS=%%*"
+echo call "%%cmder_root%%\vendor\lib\flag_exists"
 echo.
 echo :: uncomment this to have the ssh agent load when cmder starts
 echo :: call "%%GIT_INSTALL_ROOT%%/cmd/start-ssh-agent.cmd"
@@ -325,9 +326,9 @@ echo :: you can add your plugins to the cmder path like so
 echo :: set "PATH=%%CMDER_ROOT%%\vendor\whatever;%%PATH%%"
 echo.
 echo :: arguments in this batch are passed from init.bat, you can quickly parse them like so:
-echo :: more useage can be seen by typing "have /?"
+echo :: more useage can be seen by typing "%%flag_exists%% /?"
 echo.
-echo :: have "/customOption" "your custom command"
+echo :: %%flag_exists%% "/customOption" "your custom command"
 echo.
 echo @echo off
 ) >"%initialConfig%"

vendor/lib/flag_exists.cmd

@@ -1,4 +1,5 @@
 @echo off
+set "flag_exists=%~dp0flag_exists"
 setlocal
 
 if "%~1" equ "" goto :wrongSyntax
@@ -7,7 +8,7 @@ if not defined CMDER_USER_FLAGS (
   set "CMDER_USER_FLAGS= "
 )
 
-set "haveBatNOT=false"
+set "feNOT=false"
 goto :parseArgument
 
 :doShift
@@ -22,13 +23,13 @@ if /i "%currenTarg%" == "/?" (
 ) else if /i "%currenTarg%" equ "/h" (
   goto :help
 ) else if /i "%currenTarg%" equ "NOT" (
-  set "haveBatNOT=true"
+  set "feNOT=true"
   goto :doShift
 ) else (
   if "%~1" equ "" goto :wrongSyntax
   if "%~2" equ "" goto :wrongSyntax
-  set "haveBatArgName=%~1"
+  set "feArgName=%~1"
-  set "haveBatCommand=%~2"
+  set "feCommand=%~2"
   goto :detect
 )
 
@@ -36,21 +37,21 @@ if /i "%currenTarg%" == "/?" (
 :: to avoid erroneous deteciton like "/do" "/doNOT", both have a "/do"
 :: but if it works like "/do " "/doNOT ", "/do " won't match "/doN"
 set "CMDER_USER_FLAGS=%CMDER_USER_FLAGS% "
-set "haveBatArgName=%haveBatArgName% "
+set "feArgName=%feArgName% "
 :: echo.
 :: echo %CMDER_USER_FLAGS%
-:: echo %haveBatNOT%
+:: echo %feNOT%
-:: echo %haveBatArgName%
+:: echo %feArgName%
-:: echo %haveBatCommand%
+:: echo %feCommand%
 :: echo.
-echo %CMDER_USER_FLAGS% | find /i "%haveBatArgName%">nul
+echo %CMDER_USER_FLAGS% | find /i "%feArgName%">nul
 if "%ERRORLEVEL%" == "0" (
-  if "%haveBatNOT%" == "false" (
+  if "%feNOT%" == "false" (
-    call "%haveBatCommand%"
+    call "%feCommand%"
   )
 ) else (
-  if "%haveBatNOT%" == "true" (
+  if "%feNOT%" == "true" (
-    call "%haveBatCommand%"
+    call "%feCommand%"
   )
 )
 exit /b
@@ -63,15 +64,17 @@ echo.
 exit /b
 
 :help
-echo have.bat
+echo.
-echo Handles with custom arguments for cmder's init.bat
+echo %%flag_exists%%
-echo   written by xiazeyu, inspired DRSDavidSoft
+echo.
+echo Handles with custom arguments for cmder's init.bat.
+echo   written by xiazeyu, inspired DRSDavidSoft.
 echo.
 echo Usage:
 echo.
-echo HAVE [NOT] argName command
+echo %%flag_exists%% [NOT] argName command
 echo.
-echo   NOT      Specifies that have.bat should carry out
+echo   NOT      Specifies that %%flag_exists%% should carry out
 echo            the command only if the condition is false.
 echo.
 echo   argName  Specifies which argument name is to detect.
@@ -90,7 +93,7 @@ echo   Case 1:
 echo.
 echo   The following command in user-profile.cmd would execute "notepad.exe"
 echo.
-echo     call have "/startNotepad" "cmd /c start notepad.exe"
+echo     call %%flag_exists%% "/startNotepad" "cmd /c start notepad.exe"
 echo.
 echo   if you pass parameter to init.bat like:
 echo.
@@ -100,7 +103,7 @@ echo   Case 2:
 echo.
 echo   The following command in user-profile.cmd would execute "notepad.exe"
 echo.
-echo     call have NOT "/dontStartNotepad" "cmd /c start notepad.exe"
+echo     call %%flag_exists%% NOT "/dontStartNotepad" "cmd /c start notepad.exe"
 echo.
 echo   UNLESS you pass parameter to init.bat like:
 echo.