Check IIS Version Before Installing: Difference between revisions
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m (Removed now-superfluous NoAbort label) |
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Call CheckIISVersion | Call CheckIISVersion | ||
</highlight-nsis> | </highlight-nsis> | ||
== The Function == | == The Function == | ||
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ReadRegDWORD $1 HKLM "SOFTWARE\Microsoft\InetStp" "MinorVersion" | ReadRegDWORD $1 HKLM "SOFTWARE\Microsoft\InetStp" "MinorVersion" | ||
IfErrors 0 | IfErrors IISMajVerLT5 0 | ||
IntCmp $0 5 | IntCmp $0 5 0 IISMajVerLT5 0 | ||
DetailPrint "Found Microsoft Internet Information Server v$0.$1" | |||
Goto ExitFunction | |||
IISMajVerLT5: | IISMajVerLT5: |
Latest revision as of 10:10, 20 November 2014
Author: icebrrrg (talk, contrib) |
Description
Here's a quick function that will check the registry to see (1) if IIS is installed, and (2) the version is at least v5.0. You can manipulate it to check for other versions. I call this in a section which installs the web virtual directory, so we only check for IIS if that module is selected by the user.
Function Call
Call CheckIISVersion
The Function
;-------------------------------- ; CheckIISVersion Function ; ; This is built off MSFT's required keys for IIS ; (info at http://nsis.sf.net/wiki) ; and the NSIS Wiki (http://nsis.sf.net/wiki). Function CheckIISVersion ClearErrors ReadRegDWORD $0 HKLM "SOFTWARE\Microsoft\InetStp" "MajorVersion" ReadRegDWORD $1 HKLM "SOFTWARE\Microsoft\InetStp" "MinorVersion" IfErrors IISMajVerLT5 0 IntCmp $0 5 0 IISMajVerLT5 0 DetailPrint "Found Microsoft Internet Information Server v$0.$1" Goto ExitFunction IISMajVerLT5: Abort "Setup could not detect Microsoft Internet Information Server v5 or later; this is required for installation. Setup will abort." ExitFunction: FunctionEnd