Fix and enhance enhance_path_recursive

.gitignore

@@ -3,6 +3,8 @@
 
 bin/*
 !bin/Readme.md
+opt/*
+!opt/Readme.md
 
 vendor/*/*
 !vendor/bin/*

README.md

@@ -23,19 +23,29 @@ The Cmder's user interface is also designed to be more eye pleasing, and you can
 ### Shared Cmder install with Non-Portable Individual User Config
 1. Download the [latest release](https://github.com/cmderdev/cmder/releases/)
 2. Extract the archive to a shared location.
-3. (optional) Place your own executable files into the `%cmder_root%\bin` folder to be injected into your PATH.
-4. (optional) Create `%userprofile%\cmder_config\bin` folder to be injected into individual users PATH.  Default is to auto create this on first run.
-5. (optional) Place your own executable files into the `%userprofile%\cmder_config\bin` folder to be injected into your PATH.
-6. Run `Cmder.exe` with `/C` command line argument. Example: `cmder.exe /C %userprofile%\cmder_config`
+3. (optional) Place your own executable files and custom app folders into the `%cmder_root%\bin`. See: [opt/README.md](./bin/README)
+   - This folder to be injected into your PATH by default.
+   - See `/max_depth [1-5]` in 'Command Line Arguments for `init.bat`' table to add subdirectories recursively.
+4. (optional) Place your own custom app folders into the `%cmder_root%\opt`. See: [opt/README.md](./opt/README)
+   - This folder will NOT be injected into your PATH so you have total control of what gets added.
+5. Run `Cmder.exe` with `/C` command line argument. Example: `cmder.exe /C %userprofile%\cmder_config`
    * This will create the following directory structure if it is missing.
 
      ```
      c:\users\[username]\cmder_config
      ├───bin
-     └───config
-         └───profile.d
+     ├───config
+     │   └───profile.d
+     └───opt
      ```
 
+  - (optional) Place your own executable files and custom app folders into `%userprofile%\cmder_config\bin`.
+    - This folder to be injected into your PATH by default.
+    - See `/max_depth [1-5]` in 'Command Line Arguments for `init.bat`' table to add subdirectories recursively.
+  - (optional) Place your own custom app folders into the `%user_profile%\cmder_config\opt`.
+    - This folder will NOT be injected into your PATH so you have total control of what gets added.
+
+
 * Both the shared install and the individual user config locations can contain a full set of init and profile.d scripts enabling shared config with user overrides.  See below.
 
 ## Cmder.exe Command Line Arguments

opt/Readme.md

@@ -0,0 +1,5 @@
+## Bin
+
+This folder is for optional user packages and will not be automatically injected into the PATH.
+
+Use `%lib_path% enhance_path "%cmder_root%\[path to folder]"` in `%cmder_root%\config\user_profile.cmd` or `%cmder_root%\config\profile.d\*.cmd` to add to the path.

vendor/bin/cexec.cmd

@@ -19,8 +19,8 @@ set "currenArgu=%~1"
 if /i "%currenArgu%" equ "/setPath" (
   :: set %flag_exists% shortcut
   endlocal
-  set "ccall=call %~dp0cexec.cmd"
-  set "cexec=%~dp0cexec.cmd"
+  set "ccall=call ^"%~dp0cexec.cmd^""
+  set "cexec=^"%~dp0cexec.cmd^""
 ) else if /i "%currenArgu%" == "/?" (
   goto :help
 ) else if /i "%currenArgu%" equ "/help" (

vendor/init.bat

@@ -9,13 +9,23 @@ set CMDER_INIT_START=%time%
 :: !!! Use "%CMDER_ROOT%\config\user_profile.cmd" to add your own startup commands
 
 :: Use /v command line arg or set to > 0 for verbose output to aid in debugging.
-set verbose_output=0
-set debug_output=0
-set time_init=0
-set fast_init=0
-set max_depth=1
-:: Add *nix tools to end of path. 0 turns off *nix tools.
-set nix_tools=1
+if not defined verbose_output set verbose_output=0
+
+:: Use /d command line arg or set to 1 for debug output to aid in debugging.
+if not defined debug_output set debug_output=0
+
+:: Use /t command line arg or set to 1 to display init time.
+if not defined time_init set time_init=0
+
+:: Use /f command line arg to speed up init at the expense of some functionality.
+if not defined fast_init set fast_init=0
+
+:: Use /max_depth 1-5 to set max recurse depth for calls to `enhance_path_recursive`
+if not defined max_depth set max_depth=1
+
+:: Add *nix tools to end of path. 0 turns off *nix tools, 2 adds *nix tools to the front of thr path.
+if not defined nix_tools set nix_tools=1
+
 set "CMDER_USER_FLAGS= "
 
 :: Find root dir
@@ -120,6 +130,8 @@ goto var_loop
 
 if defined CMDER_USER_CONFIG (
     %lib_console% debug_output init.bat "CMDER IS ALSO USING INDIVIDUAL USER CONFIG FROM '%CMDER_USER_CONFIG%'!"
+
+    if not exist "%CMDER_USER_CONFIG%\opt" md "%CMDER_USER_CONFIG%\opt"
 )
 
 :: Pick right version of clink
@@ -154,6 +166,12 @@ if "%CMDER_CLINK%" == "1" (
   %lib_console% verbose_output "WARNING: Incompatible 'ComSpec/Shell' Detetected Skipping Clink Injection!"
 )
 
+if "%CMDER_CONFIGURED%" == "1" (
+  echo Cmder is already configured, skipping Cmder Init!
+
+  goto CMDER_CONFIGURED
+)
+
 :: Prepare for git-for-windows
 
 :: I do not even know, copypasted from their .bat
@@ -261,9 +279,11 @@ endlocal
 
 :PATH_ENHANCE
 %lib_path% enhance_path "%CMDER_ROOT%\vendor\bin"
-%lib_path% enhance_path_recursive "%CMDER_ROOT%\bin" %max_depth%
+
+:USER_CONFIG_START
+%lib_path% enhance_path_recursive "%CMDER_ROOT%\bin" 0 %max_depth%
 if defined CMDER_USER_BIN (
-  %lib_path% enhance_path_recursive "%CMDER_USER_BIN%" %max_depth%
+  %lib_path% enhance_path_recursive "%CMDER_USER_BIN%" 0 %max_depth%
 )
 %lib_path% enhance_path "%CMDER_ROOT%" append
 
@@ -367,6 +387,8 @@ if "%CMDER_ALIASES%" == "1" if exist "%CMDER_ROOT%\bin\alias.bat" if exist "%CMD
 )
 
 set initialConfig=
+
+:CMDER_CONFIGURED
 set CMDER_CONFIGURED=1
 
 set CMDER_INIT_END=%time%

vendor/lib/lib_path.cmd

@@ -51,17 +51,26 @@ exit /b
         set "position="
     )
 
+    dir "%add_path%" | findstr -i "\.COM \.EXE \.BAT \.CMD \.PS1 \.VBS" >NUL
+    if "%ERRORLEVEL%" == "0" (
+        set "add_to_path=%add_path%"
+    ) else (
+        set "add_to_path="
+    )
+
     if "%fast_init%" == "1" (
       if "%position%" == "append" (
-        set "PATH=%PATH%;%add_path%"
+        set "PATH=%PATH%;%add_to_path%"
       ) else (
-        set "PATH=%add_path%;%PATH%"
+        set "PATH=%add_to_path%;%PATH%"
       )
       goto :end_enhance_path
+    ) else if "add_to_path" equ "" (
+      goto :end_enhance_path
     )
 
     set found=0
-    set "find_query=%add_path%"
+    set "find_query=%add_to_path%"
     set "find_query=%find_query:\=\\%"
     set "find_query=%find_query: =\ %"
     set OLD_PATH=%PATH%
@@ -90,11 +99,11 @@ exit /b
 
     if "%found%" == "0" (
         if /i "%position%" == "append" (
-            %lib_console% debug_output :enhance_path "Appending '%add_path%'"
-            set "PATH=%PATH%;%add_path%"
+            %lib_console% debug_output :enhance_path "Appending '%add_to_path%'"
+            set "PATH=%PATH%;%add_to_path%"
         ) else (
-            %lib_console% debug_output :enhance_path "Prepending '%add_path%'"
-            set "PATH=%add_path%;%PATH%"
+            %lib_console% debug_output :enhance_path "Prepending '%add_to_path%'"
+            set "PATH=%add_to_path%;%PATH%"
         )
 
         set found=1
@@ -150,52 +159,64 @@ exit /b
         exit 1
     )
 
-    if "%~2" gtr "1" (
-        set "max_depth=%~2"
+    set "depth=%~2"
+    set "max_depth=%~3"
+
+    if "%~4" neq "" if /i "%~4" == "append" (
+        set "position=%~4"
     ) else (
-        set "max_depth=1"
+        set "position="
     )
 
-    if "%~3" neq "" if /i "%~3" == "append" (
-        set "position=%~3"
+    dir "%add_path%" | findstr -i "\.COM \.EXE \.BAT \.CMD \.PS1 \.VBS" >NUL
+    if "%ERRORLEVEL%" == "0" (
+        set "add_to_path=%add_path%"
     ) else (
-        set "position="
+        set "add_to_path="
     )
 
     if "%fast_init%" == "1" (
-      call :enhance_path "%add_path%" %position%
+        if "%add_to_path%" neq "" (
+            call :enhance_path "%add_to_path%" %position%
+        )
     )
 
     set "PATH=%PATH:;;=;%"
     if "%fast_init%" == "1" (
       exit /b
     )
 
-    if "%depth%" == "" set depth=0
-
-    %lib_console% debug_output  :enhance_path_recursive "Env Var - add_path=%add_path%"
+    %lib_console% debug_output  :enhance_path_recursive "Env Var - add_path=%add_to_path%"
     %lib_console% debug_output  :enhance_path_recursive "Env Var - position=%position%"
+    %lib_console% debug_output  :enhance_path_recursive "Env Var - depth=%depth%"
     %lib_console% debug_output  :enhance_path_recursive "Env Var - max_depth=%max_depth%"
 
     if %max_depth% gtr %depth% (
-        %lib_console% debug_output :enhance_path_recursive "Adding parent directory - '%add_path%'"
-        call :enhance_path "%add_path%" %position%
+        if "%add_to_path%" neq "" (
+            %lib_console% debug_output :enhance_path_recursive "Adding parent directory - '%add_to_path%'"
+            call :enhance_path "%add_to_path%" %position%
+        )
         call :set_depth
         call :loop_depth
     )
 
     set "PATH=%PATH%"
+
     exit /b
 
 : set_depth
     set /a "depth=%depth%+1"
     exit /b
 
 :loop_depth
+    if %depth% == %max_depth% (
+        exit /b
+    )
+
     for /d %%i in ("%add_path%\*") do (
         %lib_console% debug_output  :enhance_path_recursive "Env Var BEFORE - depth=%depth%"
         %lib_console% debug_output :enhance_path_recursive "Found Subdirectory - '%%~fi'"
-        call :enhance_path_recursive "%%~fi" %max_depth% %position%
+        call :enhance_path_recursive "%%~fi" %depth% %max_depth% %position%
         %lib_console% debug_output  :enhance_path_recursive "Env Var AFTER- depth=%depth%"
     )
     exit /b