FileForums - View Single Post - what is the best and right way to patch a file in inno setup using xdelta

Cesar82 · #2 17-09-2021, 03:37

It is necessary to include XDelta3.dll in your installer.
You can create the code by copying parts of the code included in the DiskSpan GUI 2.0.0.2 example script.
ISxDeltaExtract only works if you create the patch using XDelta with the parameters:

Code:

MakePatch.bat

@echo off
set "OldFile=File_Old.txt"
set "NewFile=File_New.txt"
echo.
xdelta3.exe -e -9 -S djw -vfs "%OldFile%" "%NewFile%" "%OldFile%.diff"
echo.
echo.Press any key to exit.
pause >nul

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maybeknow (17-09-2021)