Vichingo455/WUIsBack
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Vichingo455
2025-03-23 12:49:51 +01:00
parent 7ca9105b8d
commit 23ac8a27f0
65 changed files with 2470 additions and 3597 deletions
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57
setup/DownloadWUA.nsh
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@@ -1,40 +1,51 @@
Function DetermineWUAVersion
; Hardcoded special case for XP Home/Embedded SP3, because the WUA 7.6.7600.256 setup SFX is
; seriously broken on it, potentially causing an unbootable Windows install due to it entering an
; infinite loop of creating folders in the root of C:.
${If} ${IsWinXP2002}
${AndIf} ${AtLeastServicePack} 3
${AndIf} ${IsHomeEdition}
${OrIf} ${IsEmbedded}
StrCpy $1 "5.1.3-home"
${Else}
GetWinVer $1 Major
GetWinVer $2 Minor
GetWinVer $3 ServicePack
StrCpy $1 "$1.$2.$3"
${EndIf}
StrCpy $0 ""
ClearErrors
ReadINIStr $2 $PLUGINSDIR\Patches.ini WUA $1
${If} ${Errors}
; WUA refuses to install on 2000 Datacenter Server. Maybe we can hack around this in future.
${If} ${IsWin2000}
${AndIf} ${IsDatacenter}
StrCpy $0 ""
Return
${EndIf}
${GetFileVersion} "$SYSDIR\wuapi.dll" $1
GetWinVer $1 Major
GetWinVer $2 Minor
GetWinVer $3 ServicePack
StrCpy $1 "$1.$2.$3"
; Hardcoded special case for XP Home/Embedded SP3, because the WUA 7.6.7600.256 setup SFX is seriously broken on it,
; potentially causing an unbootable Windows install due to it entering an infinite loop of creating folders in the
; root of C:.
${If} $1 == "5.1.3"
${If} ${IsHomeEdition}
${OrIf} ${IsEmbedded}
StrCpy $1 "$1-home"
${EndIf}
${EndIf}
StrCpy $0 ""
ReadINIStr $2 $PLUGINSDIR\Patches.ini WUA $1
${If} $2 == ""
Return
${EndIf}
${GetFileVersion} "$SYSDIR\wuaueng.dll" $1
${VersionCompare} $1 $2 $3
${If} $3 == 2
Call GetArch
Pop $0
ReadINIStr $0 $PLUGINSDIR\Patches.ini WUA $2-$0
${If} $0 == ""
Return
${EndIf}
ReadINIStr $1 $PLUGINSDIR\Patches.ini WUA Prefix
StrCpy $0 "$1$0"
${EndIf}
FunctionEnd
Function DownloadWUA
Call DetermineWUAVersion
${If} $0 != ""
!insertmacro Download "Windows Update Agent" "$0" "WindowsUpdateAgent.exe" 1
!insertmacro Download "$(WUA)" "$0" "WindowsUpdateAgent.exe" 1
${EndIf}
FunctionEnd
@@ -42,6 +53,6 @@ Function InstallWUA
Call DetermineWUAVersion
${If} $0 != ""
Call DownloadWUA
!insertmacro Install "Windows Update Agent" "WindowsUpdateAgent.exe" "/quiet /norestart"
!insertmacro Install "$(WUA)" "WindowsUpdateAgent.exe" "/quiet /norestart"
${EndIf}
FunctionEnd