142 lines
3.4 KiB
Batchfile
142 lines
3.4 KiB
Batchfile
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:: //========== Copyright (c) Valve Corporation, All rights reserved. ========
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:: //
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:: // Script to install the .py output of a swig build. Handles p4 edit
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:: // and diffs file so only actual changes get checked in
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:: //
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:: // Could actually be used to p4 edit & copy with a diff any file to
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:: // a destination file
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:: //
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:: // NOTE: Expects to be installed in SRCDIR\vpc_scripts\swig_installcmd
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:: // as it derives the path to SRCDIR from the path to itself
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:: //
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:: // SYNTAX: swig_install.cmd <SRCFILE> <DSTFILE>
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:: //
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:: //=========================================================================
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@echo off
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setlocal
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:: // Make sure we have enough arguments
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if .%1. == .. goto Usage
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if .%2. == .. goto Usage
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set PREFIX=[%~n0]
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set SRCDIR=%~d0%~p0..
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set DIFF=%SRCDIR%\devtools\bin\diff.exe
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set SED=%SRCDIR%\devtools\bin\sed.exe
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set P4EDIT=%~d0%~p0valve_p4_edit.cmd
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set SRC=%~f1
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set DST=%~f2
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set DSTDIR=%~d2%~p2
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if NOT EXIST %DIFF% GOTO ErrorNoDiff
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if NOT EXIST %DIFF% GOTO ErrorNoSed
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if NOT EXIST %P4EDIT% GOTO ErrorNoP4Edit
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if NOT EXIST %SRC% GOTO ErrorNoSrc
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if EXIST %DSTDIR% GOTO DstDirOk
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MKDIR %DSTDIR%
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if ERRORLEVEL 1 GOTO ErrorDstDir
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:DstDirOk
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set bADD=0
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if NOT EXIST %DST% GOTO DoAdd
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echo %PREFIX% "%DIFF%" -q "%SRC%" "%DST%"
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::
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:: This is horrible but Incredibuild seems to intercept ERRORLEVEL and for sub processes launched from batch files
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:: and flag them as RED which sucks... because they're not really errors. So do a wacky way to parse the output
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:: diff -q will return nothing if files are the same and 'Files A and B differ' if they are different
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:: So if there's no output, they are the same, if there's any output they are different
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::
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:: The sed is there to simply clear ERRORLEVEL but echos all output untouched
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::
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set sDIFFOUT=
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FOR /F "tokens=*" %%A in ( '%DIFF% -q %SRC% %DST% ^| %SED% -e ""' ) do SET sDIFFOUT=%%A
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if defined sDIFFOUT goto DoEdit
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:DoSame
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echo %PREFIX% Ok
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GOTO EndOk
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:DoAdd
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set bADD=1
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goto DoCopy
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:DoEdit
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echo %PREFIX% "%P4EDIT%" %DST% %SRCDIR%
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call "%P4EDIT%" %DST% %SRCDIR%
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IF ERRORLEVEL 1 goto ErrorP4Edit
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:DoCopy
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echo %PREFIX% COPY /Y "%SRC%" "%DST%"
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COPY /Y %SRC% %DST%
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IF ERRORLEVEL 1 goto ErrorCopy
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if %bADD%==0 goto EndOk
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echo %PREFIX% "%P4EDIT%" %DST% %SRCDIR%
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call "%P4EDIT%" %DST% %SRCDIR%
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IF ERRORLEVEL 1 goto ErrorP4Add
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:EndOk
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endlocal
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exit /b 0
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:Usage
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echo.
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echo NAME
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echo %~n0
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echo.
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echo SYNOPSIS
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echo %0 ^<SRCFILE^> ^<DSTFILE^>
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echo.
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echo DESCRIPTION
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echo Copies ^<SRCFILE^> to ^<DSTFILE^> opening it for p4 edit if necessary
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echo.
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echo NOTES
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echo Files are not automatically added to perforce, only files already
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echo controlled by perforce will be edited but no add operations are done
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echo.
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goto EndError
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:ErrorNoDiff
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echo %PREFIX% Error! No diff executable found here: %DIFF%
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goto EndError
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:ErrorNoSed
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echo %PREFIX% Error! No sed executable found here: %SED%
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goto EndError
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:ErrorNoP4Edit
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echo %PREFIX% Error! No valve_p4_edit.cmd found here: %P4EDIT%
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goto EndError
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:ErrorNoSrc
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echo %PREFIX% Error! No source file found: %SRC%
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goto EndError
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:ErrorDstDir
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echo %PREFIX% Error! Destination directory doesn't exist and could not be created: %DSTDIR%
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goto EndError
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:ErrorCopy
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echo %PREFIX% Error! Copy "%SRC%" "%DST%" failed
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goto EndError
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:ErrorP4Edit
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echo %PREFIX% Error! "%P4EDIT%" %DST% %SRCDIR% Failed
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goto EndError
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:ErrorP4Add
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echo %PREFIX% Error! "%P4EDIT%" %DST% %SRCDIR% Failed
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goto EndError
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:EndError
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endlocal
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exit 1
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