added exit codes

README.md

@@ -148,7 +148,7 @@ You may find some Monokai color schemes for mintty to match Cmder [here](https:/
 | `/svn_ssh [path to ssh.exe]`    | Define `%SVN_SSH%` so we can use git svn with ssh svn repositories.                              | `%GIT_INSTALL_ROOT%\bin\ssh.exe`      |
 | `/user_aliases [file path]`     | File path pointing to user aliases.                                                              | `%CMDER_ROOT%\config\user-liases.cmd` |
 | `/v`                            | Enables verbose output.                                                                          | not set                               |
-| (custom arguments)              | User defined arguments processed by `flag_exists`. Type `%flag_exists% /?` for more useage.      | not set                               |
+| (custom arguments)              | User defined arguments processed by `cexec`. Type `cexec /?` for more useage.                    | not set                               |
 
 ### Cmder Shell User Config
 Single user portable configuration is possible using the cmder specific shell config files.  Edit the below files to add your own configuration:
@@ -249,7 +249,7 @@ 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 `%flag_exists%` to detect it.
+You can pass custom arguments to `init.bat` and use `cexec` to detect it.
 
 It is useful when you have multiple modes to execute cmder.
 
@@ -265,7 +265,7 @@ to start init.bat with custom argument(`/startNotepad`) and put
 
 ```batch
 
-call %flag_exists% "/startNotepad" "start" "notepad.exe"`
+call cexec "/startNotepad" "start" "notepad.exe"`
 
 ```
 
@@ -279,7 +279,7 @@ init.bat
 
 the `notepad.exe` won't be executed.
 
-To see detailed usage of `%flag_exists%`, type `%flag_exists% /?` in cmder.
+To see detailed usage of `cexec`, type `cexec /?` in cmder.
 
 ### Integrating Cmder with [Hyper](https://github.com/zeit/hyper), [Microsoft VS Code](https://code.visualstudio.com/), and your favorite IDEs
 

vendor/bin/cexec.cmd

@@ -19,9 +19,10 @@ set "currenArgu=%~1"
 if /i "%currenArgu%" equ "/setPath" (
   :: set %flag_exists% shortcut
   endlocal
-  set "flag_exists=%~dp0flag_exists"
+  set "ccall=call %~dp0cexec.cmd"
+  set "cexec=%~dp0cexec.cmd"
 ) else if /i "%currenArgu%" == "/?" (
-  goto :help
+  call :help
 ) else if /i "%currenArgu%" equ "/help" (
   goto :help
 ) else if /i "%currenArgu%" equ "/h" (
@@ -55,14 +56,16 @@ echo %CMDER_USER_FLAGS% | find /i "%feFlagName%">nul
 if "%ERRORLEVEL%" == "0" (
   if "%feNOT%" == "false" (
     call %feCommand% %feParam%
+    exit /b 0
   )
 ) else (
   if "%feNOT%" == "true" (
     call %feCommand% %feParam%
+    exit /b 0
   )
 )
 endlocal
-exit /b
+exit /b 1
 
 :wrongSyntax
 echo The syntax of the command is incorrect.
@@ -74,22 +77,22 @@ exit /b
 
 :help
 echo.
-echo %%flag_exists%%
+echo CExec - Conditional Exec
 echo.
 echo Handles with custom arguments for cmder's init.bat.
 echo   written by xiazeyu, inspired DRSDavidSoft.
 echo.
 echo Usage:
 echo.
-echo %%flag_exists%% [/setPath] [NOT] flagName command/program [parameters]
+echo cexec [NOT] flagName command/program [parameters]
 echo.
-echo   setPath          Generate a global varible %%flag_exists%% for
+echo   /setPath         Generate a global varible %%cexec%% for
 echo                    quicker use. Following arguments will be ignored.
 echo.
-echo   NOT              Specifies that %%flag_exists%% should carry out
+echo   NOT              Specifies that cexec should carry out
 echo                    the command only if the flag is missing.
 echo.
-echo   flagName         Specifies which flag name is to detect. It's recommand
+echo   /[flagName]      Specifies which flag name is to detect. It's recommand
 echo                    to use a pair of double quotation marks to wrap
 echo                    your flag name to avoid exceed expectation.
 echo.
@@ -104,16 +107,17 @@ echo                    to wrap your flag name to avoid exceed expectation.
 echo.
 echo Examples:
 echo.
-echo   these examples are expected to be writted in /config/user-profile.cmd
+echo   These examples are expected to be written in %cmder_root%/config/user-profile.cmd
-echo   it will use the environment varible "CMDER_USER_FLAGS"
+echo   CExec evaluates the environment varible "CMDER_USER_FLAGS" and conditionally
+echo   caries out actions based on flags that are passed.
 echo.
 echo   Case 1:
 echo.
 echo   The following command in user-profile.cmd would execute "notepad.exe"
 echo.
-echo     call %%flag_exists%% "/startNotepad" "start" "notepad.exe"
+echo     call cexec "/startNotepad" "start" "notepad.exe"
 echo.
-echo   if you pass parameter to init.bat like:
+echo   If you pass parameter to init.bat like:
 echo.
 echo     init.bat /startNotepad
 echo.
@@ -121,7 +125,7 @@ echo   Case 2:
 echo.
 echo   The following command in user-profile.cmd would execute "notepad.exe"
 echo.
-echo     call %%flag_exists%% NOT "/dontStartNotepad" "start" "notepad.exe"
+echo     call cexec NOT "/dontStartNotepad" "start" "notepad.exe"
 echo.
 echo   UNLESS you pass parameter to init.bat like:
 echo.

vendor/init.bat

@@ -29,6 +29,7 @@ if not defined CMDER_ROOT (
 :: Remove trailing '\' from %CMDER_ROOT%
 if "%CMDER_ROOT:~-1%" == "\" SET "CMDER_ROOT=%CMDER_ROOT:~0,-1%"
 
+call "%cmder_root%\vendor\bin\cexec.cmd" /setpath
 call "%cmder_root%\vendor\lib\lib_base"
 call "%cmder_root%\vendor\lib\lib_path"
 call "%cmder_root%\vendor\lib\lib_console"