<@echo off REM gen-ntp_keyword.bat REM helper to invoke keyword-gen and possibly update ntp_keyword.h REM Usage: REM gen-ntp_keyword dir_containing_keyword-gen.exe REM set HDR_FILE=..\..\..\..\ntpd\ntp_keyword.h set UTD_FILE=..\..\..\..\ntpd\keyword-gen-utd if "{%1}" == "{}" goto Usage if not exist "%1\keyword-gen.exe" goto ExeNotFound "%1\keyword-gen.exe" ..\..\..\..\ntpd\ntp_parser.h > new_keyword.h REM check if we must create both files from scratch if not exist "%HDR_FILE%" goto createFiles if not exist "%UTD_FILE%" goto createFiles findstr /v diff_ignore_line new_keyword.h > new_keyword_cmp.h findstr /v diff_ignore_line "%HDR_FILE%" > ntp_keyword_cmp.h set meat_changed=0 fc /L ntp_keyword_cmp.h new_keyword_cmp.h > NUL if errorlevel 1 set meat_changed=1 del ntp_keyword_cmp.h new_keyword_cmp.h if "0"=="%meat_changed%" goto SkipUpdate :createFiles copy /y /v new_keyword.h "%HDR_FILE%" > NUL findstr diff_ignore_line new_keyword.h > "%UTD_FILE%" echo updated keyword-gen-utd and ntp_keyword.h goto SkipSkipMsg :skipUpdate echo ntp_keyword.h is unchanged REM 'touch' the files by replacing them with a concatenation of itself and NUL: copy /b "%HDR_FILE%" + NUL "%HDR_FILE%" > NUL copy /b "%UTD_FILE%" + NUL "%UTD_FILE%" > NUL :SkipSkipMsg set meat_changed= del new_keyword.h goto Exit :Usage echo Usage: echo gen-ntp_keyword dir_containing_keyword-gen.exe goto Exit :ExeNotFound echo keyword-gen.exe not found at %1\keyword-gen.exe goto Exit :Exit