1@echo off
2if defined MSYSTEM (
3    echo This .bat file is for Windows CMD.EXE shell only. When using MSYS, run:
4    echo   . ./export.sh.
5    goto :eof
6)
7
8:: Infer IDF_PATH from script location
9set IDF_PATH=%~dp0
10set IDF_PATH=%IDF_PATH:~0,-1%
11
12set IDF_TOOLS_PY_PATH=%IDF_PATH%\tools\idf_tools.py
13set IDF_TOOLS_JSON_PATH=%IDF_PATH%\tools\tools.json
14set IDF_TOOLS_EXPORT_CMD=%IDF_PATH%\export.bat
15set IDF_TOOLS_INSTALL_CMD=%IDF_PATH%\install.bat
16echo Setting IDF_PATH: %IDF_PATH%
17echo.
18
19set "OLD_PATH=%PATH%"
20echo Adding ESP-IDF tools to PATH...
21:: Export tool paths and environment variables.
22:: It is possible to do this without a temporary file (running idf_tools.py from for /r command),
23:: but that way it is impossible to get the exit code of idf_tools.py.
24set "IDF_TOOLS_EXPORTS_FILE=%TEMP%\idf_export_vars.tmp"
25python.exe %IDF_PATH%\tools\idf_tools.py export --format key-value >"%IDF_TOOLS_EXPORTS_FILE%"
26if %errorlevel% neq 0 goto :end
27
28for /f "usebackq tokens=1,2 eol=# delims==" %%a in ("%IDF_TOOLS_EXPORTS_FILE%") do (
29      call set "%%a=%%b"
30    )
31
32:: This removes OLD_PATH substring from PATH, leaving only the paths which have been added,
33:: and prints semicolon-delimited components of the path on separate lines
34call set PATH_ADDITIONS=%%PATH:%OLD_PATH%=%%
35if "%PATH_ADDITIONS%"=="" call :print_nothing_added
36if not "%PATH_ADDITIONS%"=="" echo     %PATH_ADDITIONS:;=&echo.    %
37
38echo Checking if Python packages are up to date...
39python.exe %IDF_PATH%\tools\check_python_dependencies.py
40if %errorlevel% neq 0 goto :end
41
42echo.
43echo Done! You can now compile ESP-IDF projects.
44echo Go to the project directory and run:
45echo.
46echo   idf.py build
47echo.
48
49goto :end
50
51:print_nothing_added
52    echo No directories added to PATH:
53    echo.
54    echo %PATH%
55    echo.
56    goto :eof
57
58:end
59
60:: Clean up
61if not "%IDF_TOOLS_EXPORTS_FILE%"=="" (
62    del "%IDF_TOOLS_EXPORTS_FILE%" 1>nul 2>nul
63)
64set IDF_TOOLS_EXPORTS_FILE=
65set IDF_TOOLS_EXPORT_CMD=
66set IDF_TOOLS_INSTALL_CMD=
67set IDF_TOOLS_PY_PATH=
68set IDF_TOOLS_JSON_PATH=
69set OLD_PATH=
70set PATH_ADDITIONS=
71