GetFileVersion: Difference between revisions
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== Function Description== | |||
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Revision as of 12:09, 30 November 2005
Author: Instructor (talk, contrib) |
Page for NSIS 2.07 and below users
You can use the latest version of headers (recommended) or the following function code (put the function code in your script before calling it)
Function Description
____________________________________________________________________________ GetFileVersion ____________________________________________________________________________ Thanks KiCHiK (Based on his example for command "GetDLLVersion") Get version information from executable file. Syntax: ${GetFileVersion} "[Executable]" $var "[Executable]" ; Executable file (*.exe *.dll ...) $var ; Result: Version number Note: -Error flag if file isn't exist -Error flag if file isn't contain version information
Example:
Section ${GetFileVersion} "C:\ftp\program.exe" $R0 ; $R0="1.1.0.12" SectionEnd
Function Code
Function GetFileVersion !define GetFileVersion `!insertmacro GetFileVersionCall` !macro GetFileVersionCall _FILE _RESULT Push `${_FILE}` Call GetFileVersion Pop ${_RESULT} !macroend Exch $0 Push $1 Push $2 Push $3 Push $4 Push $5 Push $6 ClearErrors GetDllVersion '$0' $1 $2 IfErrors error IntOp $3 $1 / 0x00010000 IntOp $4 $1 & 0x0000FFFF IntOp $5 $2 / 0x00010000 IntOp $6 $2 & 0x0000FFFF StrCpy $0 '$3.$4.$5.$6' goto end error: SetErrors StrCpy $0 '' end: Pop $6 Pop $5 Pop $4 Pop $3 Pop $2 Pop $1 Exch $0 FunctionEnd