reace
10th April 2008 10:23 UTC

Skip MUI_PAGE if condition is fulfilled
Hi,

I want to check if a folder still exists or not.


If the folder exists the installer should skip the
"!insertmacro MUI_PAGE_DIRECTORY"
page and continue with
"!insertmacro MUI_PAGE_INSTFILES"
installing the files to the folder, which still exists (becuause the installer contains updates files).


If the folder doesn't exist the setup should show the
"!insertmacro MUI_PAGE_DIRECTORY"
page to select a new folder for installation.


"IfFileExists" is not allowed outside functions or sections and all other attempts to skip the MUI_PAGE_DIRECTORY were in vain :(

I hope you can give me some tips.

Anders
10th April 2008 10:28 UTC

in the pre callback function for the page (read the MUI docs to find the define to use) call abort to skip the page, and to check for directory, use; IfFileExists "some\path\*.*"

reace
10th April 2008 11:29 UTC

Many thanks for the fast reply and the tip!

I found the information and solved the problem.

Nice community!