Replace string in text file at compile time

[qwertymodo]

I need to replace a string inside of a text file at compile time, in the same way that the ReplaceInFile header does. I know that I COULD write a separate script that does it via the command-line, then call

code:


!system '"${NSISDIR}\makensis.exe" "textreplacescript.nsi"' = 0

!system '"textreplace.exe" "commandlineargs"' = 0

!delfile "textreplace.exe"

Is there an easier way?