@echo off
set INPUT_ASSEMBLY_PATH=%1
set TARGET_DIR=%2
set PROJECT_PATH=%3
set CONFIGURATION=%4
set PLATFORM=%5
set SNK_FILE_PATH=%6

rem derived variables
set INPUT_ASSEMBLY_NAME=%~nx1
set INPUT_ASSEMBLY_NAME_WITHOUT_EXTENSION=%~n1
set WORK_DIR=%~dp1\PostSharp\
set POST_SHARP_DIR=%~dp0\PostSharp\
set INPUT_ASSEMBLY_DIR=%~dp1
set PROJECT_DIR=%~dp3
set OUTPUT_ASSEMBLY_PATH=%~dp1\PostSharp\%INPUT_ASSEMBLY_NAME%

echo ---------------- Running PostSharp for file %INPUT_ASSEMBLY_NAME%

if exist "%WORK_DIR%" del /q /s /f "%WORK_DIR%\*"
md "%WORK_DIR%"

copy %INPUT_ASSEMBLY_PATH% %WORK_DIR%original.dll > nul
copy %INPUT_ASSEMBLY_DIR%\%INPUT_ASSEMBLY_NAME_WITHOUT_EXTENSION%.pdb %WORK_DIR%\original.pdb > nul 

rem run PostSharp
if not "%SNK_FILE_PATH%"=="" (
  %POST_SHARP_DIR%\PostSharp.exe %~dp0\..\build\PostSharp.targets %WORK_DIR%original.dll /P:Output=%OUTPUT_ASSEMBLY_PATH% /P:ReferenceDirectory=%TARGET_DIR% /P:Configuration=%CONFIGURATION% /P:Platform=%PLATFORM% /P:SearchPath=%TARGET_DIR% /P:IntermediateDirectory=%WORK_DIR% /P:CleanIntermediate=False /P:MSBuildProjectFullPath=%PROJECT_PATH% /P:PrivateKeyLocation=%PROJECT_DIR%%SNK_FILE_PATH% /P:SignAssembly=True
) else (                                                                                                                                                                                                                           
  %POST_SHARP_DIR%\PostSharp.exe %~dp0\..\build\PostSharp.targets %WORK_DIR%original.dll /P:Output=%OUTPUT_ASSEMBLY_PATH% /P:ReferenceDirectory=%TARGET_DIR% /P:Configuration=%CONFIGURATION% /P:Platform=%PLATFORM% /P:SearchPath=%TARGET_DIR% /P:IntermediateDirectory=%WORK_DIR% /P:CleanIntermediate=False /P:MSBuildProjectFullPath=%PROJECT_PATH% /P:PrivateKeyLocation= /P:SignAssembly=False
)

rem copy new files back to the target directory
copy %OUTPUT_ASSEMBLY_PATH% %TARGET_DIR%%INPUT_ASSEMBLY_NAME% > nul
copy %WORK_DIR%\%INPUT_ASSEMBLY_NAME_WITHOUT_EXTENSION%.pdb %TARGET_DIR%\%INPUT_ASSEMBLY_NAME_WITHOUT_EXTENSION%.pdb > nul

copy %OUTPUT_ASSEMBLY_PATH% %INPUT_ASSEMBLY_PATH% > nul
copy %WORK_DIR%\%INPUT_ASSEMBLY_NAME_WITHOUT_EXTENSION%.pdb %INPUT_ASSEMBLY_DIR%\%INPUT_ASSEMBLY_NAME_WITHOUT_EXTENSION%.pdb > nul

del %WORK_DIR%original.*

echo ---------------- Finished running PostSharp for file %INPUT_ASSEMBLY_NAME%