# DotNET and MSI version checking macro. # Written by AnarkiNet(AnarkiNet@gmail.com) originally, modified by eyal0 (for use in http://www.sourceforge.net/projects/itwister) # MSI check code based on http://www.codeproject.com/useritems/NSIS.asp # Downloads the MSI version 3.1 and runs it if the user does not have the correct version. # Downloads and runs the Microsoft .NET Framework version 2.0 Redistributable and runs it if the user does not have the correct version. # To use, call the macro with a string: # !insertmacro CheckDotNET "2" # !insertmacro CheckDotNET "2.0.9" # (Version 2.0.9 is less than version 2.0.10.) # All register variables are saved and restored by CheckDotNet # No output !macro CheckDotNET DotNetReqVer !define DOTNET_URL "http://www.microsoft.com/downloads/info.aspx?na=90&p=&SrcDisplayLang=en&SrcCategoryId=&SrcFamilyId=0856eacb-4362-4b0d-8edd-aab15c5e04f5&u=http%3a%2f%2fdownload.microsoft.com%2fdownload%2f5%2f6%2f7%2f567758a3-759e-473e-bf8f-52154438565a%2fdotnetfx.exe" !define MSI31_URL "http://download.microsoft.com/download/1/4/7/147ded26-931c-4daf-9095-ec7baf996f46/WindowsInstaller-KB893803-v2-x86.exe" DetailPrint "Checking your .NET Framework version..." ;callee register save Push $0 Push $1 Push $2 Push $3 Push $4 Push $5 Push $6 ;backup of intsalled ver Push $7 ;backup of DoNetReqVer ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ; MSI ; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; GetDLLVersion "$SYSDIR\msi.dll" $R0 $R1 IntOp $R2 $R0 / 0x00010000 ; $R2 now contains major version IntOp $R3 $R0 & 0x0000FFFF ; $R3 now contains minor version IntOp $R4 $R1 / 0x00010000 ; $R4 now contains release IntOp $R5 $R1 & 0x0000FFFF ; $R5 now contains build StrCpy $0 "$R2.$R3.$R4.$R5" ; $0 now contains string like "1.2.0.192" ${If} $R2 < '3' ;options SetOutPath "$TEMP" SetOverwrite on MessageBox MB_YESNOCANCEL|MB_ICONEXCLAMATION \ "Your MSI version: $0.$\nRequired Version: 3 or greater.$\nDownload MSI version from www.microsoft.com?" \ /SD IDYES IDYES DownloadMSI IDNO NewMSI goto GiveUpDotNET ;IDCANCEL ${Else} DetailPrint "MSI3.1 already installed" goto NewMSI ${EndIf} DownloadMSI: DetailPrint "Beginning download of MSI3.1." NSISDL::download ${MSI31_URL} "$TEMP\WindowsInstaller-KB893803-v2-x86.exe" DetailPrint "Completed download." Pop $0 ${If} $0 == "cancel" MessageBox MB_YESNO|MB_ICONEXCLAMATION \ "Download cancelled. Continue Installation?" \ IDYES NewMSI IDNO GiveUpDotNET ${ElseIf} $0 != "success" MessageBox MB_YESNO|MB_ICONEXCLAMATION \ "Download failed:$\n$0$\n$\nContinue Installation?" \ IDYES NewMSI IDNO GiveUpDotNET ${EndIf} DetailPrint "Pausing installation while downloaded MSI3.1 installer runs." ExecWait '$TEMP\WindowsInstaller-KB893803-v2-x86.exe /quiet /norestart' $0 DetailPrint "Completed MSI3.1 install/update. Exit code = '$0'. Removing MSI3.1 installer." Delete "$TEMP\WindowsInstaller-KB893803-v2-x86.exe" DetailPrint "MSI3.1 installer removed." goto NewMSI NewMSI: DetailPrint "MSI3.1 installation done. Proceeding with remainder of installation." ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ; NetFX ; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; StrCpy $7 ${DotNetReqVer} System::Call "mscoree::GetCORVersion(w .r0, i ${NSIS_MAX_STRLEN}, *i r2r2) i .r1 ?u" ${If} $0 == 0 DetailPrint ".NET Framework not found, download is required for program to run." Goto NoDotNET ${ElseIf} $0 == "" DetailPrint ".NET Framework not found, download is required for program to run." Goto NoDotNET ${EndIf} ;at this point, $0 has maybe v2.345.678. StrCpy $0 $0 $2 1 ;remove the starting "v", $0 has the installed version num as a string StrCpy $6 $0 StrCpy $1 $7 ;$1 has the requested verison num as a string ;MessageBox MB_OKCANCEL "found $0" IDCANCEL GiveUpDotNET ;MessageBox MB_OKCANCEL "looking for $1" IDCANCEL GiveUpDotNET ;now let's compare the versions, installed against required ... ${Do} StrCpy $2 "" ;clear out the installed part StrCpy $3 "" ;clear out the required part ${Do} ${If} $0 == "" ;if there are no more characters in the version StrCpy $4 "." ;fake the end of the version string ${Else} StrCpy $4 $0 1 0 ;$4 = character from the installed ver ${If} $4 != "." StrCpy $0 $0 ${NSIS_MAX_STRLEN} 1 ;remove that first character from the remaining ${EndIf} ${EndIf} ${If} $1 == "" ;if there are no more characters in the version StrCpy $5 "." ;fake the end of the version string ${Else} StrCpy $5 $1 1 0 ;$5 = character from the required ver ${If} $5 != "." StrCpy $1 $1 ${NSIS_MAX_STRLEN} 1 ;remove that first character from the remaining ${EndIf} ${EndIf} ;MessageBox MB_OKCANCEL "installed $2,$4,$0 required $3,$5,$1" IDCANCEL GiveUpDotNET ${If} $4 == "." ${AndIf} $5 == "." ${ExitDo} ;we're at the end of the part ${EndIf} ${If} $4 == "." ;if we're at the end of the current installed part StrCpy $2 "0$2" ;put a zero on the front ${Else} ;we have another character StrCpy $2 "$2$4" ;put the next character on the back ${EndIf} ${If} $5 == "." ;if we're at the end of the current required part StrCpy $3 "0$3" ;put a zero on the front ${Else} ;we have another character StrCpy $3 "$3$5" ;put the next character on the back ${EndIf} ${Loop} ;MessageBox MB_OKCANCEL "finished parts: installed $2,$4,$0 required $3,$5,$1" IDCANCEL GiveUpDotNET ${If} $0 != "" ;let's remove the leading period on installed part if it exists StrCpy $0 $0 ${NSIS_MAX_STRLEN} 1 ${EndIf} ${If} $1 != "" ;let's remove the leading period on required part if it exists StrCpy $1 $1 ${NSIS_MAX_STRLEN} 1 ${EndIf} ;$2 has the installed part, $3 has the required part ${If} $2 S< $3 IntOp $0 0 - 1 ;$0 = -1, installed less than required ${ExitDo} ${ElseIf} $2 S> $3 IntOp $0 0 + 1 ;$0 = 1, installed greater than required ${ExitDo} ${ElseIf} $2 == "" ${AndIf} $3 == "" IntOp $0 0 + 0 ;$0 = 0, the versions are identical ${ExitDo} ${EndIf} ;otherwise we just keep looping through the parts ${Loop} ${If} $0 < 0 DetailPrint ".NET Framework Version found: $6, but is older than the required version: $7" Goto OldDotNET ${Else} DetailPrint ".NET Framework Version found: $6, equal or newer to required version: $7." Goto NewDotNET ${EndIf} NoDotNET: MessageBox MB_YESNOCANCEL|MB_ICONEXCLAMATION \ ".NET Framework not installed.$\nRequired Version: $7 or greater.$\nDownload .NET Framework version from www.microsoft.com?" \ /SD IDYES IDYES DownloadDotNET IDNO NewDotNET goto GiveUpDotNET ;IDCANCEL OldDotNET: MessageBox MB_YESNOCANCEL|MB_ICONEXCLAMATION \ "Your .NET Framework version: $6.$\nRequired Version: $7 or greater.$\nDownload .NET Framework version from www.microsoft.com?" \ /SD IDYES IDYES DownloadDotNET IDNO NewDotNET goto GiveUpDotNET ;IDCANCEL DownloadDotNET: DetailPrint "Beginning download of latest .NET Framework version." NSISDL::download ${DOTNET_URL} "$TEMP\dotnetfx.exe" DetailPrint "Completed download." Pop $0 ${If} $0 == "cancel" MessageBox MB_YESNO|MB_ICONEXCLAMATION \ "Download cancelled. Continue Installation?" \ IDYES NewDotNET IDNO GiveUpDotNET ${ElseIf} $0 != "success" MessageBox MB_YESNO|MB_ICONEXCLAMATION \ "Download failed:$\n$0$\n$\nContinue Installation?" \ IDYES NewDotNET IDNO GiveUpDotNET ${EndIf} DetailPrint "Pausing installation while downloaded .NET Framework installer runs." ExecWait '$TEMP\dotnetfx.exe /q /c:"install /q"' DetailPrint "Completed .NET Framework install/update. Removing .NET Framework installer." Delete "$TEMP\dotnetfx.exe" DetailPrint ".NET Framework installer removed." goto NewDotNet GiveUpDotNET: Abort "Installation cancelled by user." NewDotNET: DetailPrint "Proceeding with remainder of installation." Pop $0 Pop $1 Pop $2 Pop $3 Pop $4 Pop $5 Pop $6 ;backup of intsalled ver Pop $7 ;backup of DoNetReqVer !macroend