ilikecats/stk-code_catmod
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The windows installer now asks to run the uninstaller if an

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existing STK installation is found, and will not install
otherwise. This avoids problems when installing a new
stk on top of an older stk installation (e.g. old tracks
might show up in new installation, but not work). 


git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@11953 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
hikerstk 2012-11-15 11:38:57 +00:00
parent 8fa7b8a0d0
commit 9ad6ea9653
1 changed files with 18 additions and 1 deletions
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19
src/windows_installer/supertuxkart.nsi
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@ -56,12 +56,29 @@
!define MUI_ABORTWARNING
;--------------------------------
Function validate_dir
IfFileExists $INSTDIR\data\*.* 0 return
IfFileExists $INSTDIR\Uninstall.exe 0 dont_uninstall
MessageBox MB_YESNO "You can't install SuperTuxKart 0.8 in an existing directory. Do you wish to run the uninstaller in $INSTDIR?" IDNO dont_uninstall
; -?=$INSTDIR makes sure that this installer waits for the uninstaller
; to finish. The uninstaller (and directory) are not removed, but the
; uninstaller will be overwritten by our installer anyway.
ExecWait '"$INSTDIR\Uninstall.exe" _?=$INSTDIR'
goto return
dont_uninstall:
MessageBox MB_OK "You can't install SuperTuxKart 0.8 in an existing directory. Please select a new directory."
abort
return:
FunctionEnd
;--------------------------------
;Pages
;Installer pages
!insertmacro MUI_PAGE_WELCOME
!insertmacro MUI_PAGE_LICENSE "SuperTuxKart\License.txt"
!define MUI_PAGE_CUSTOMFUNCTION_LEAVE validate_dir
!insertmacro MUI_PAGE_DIRECTORY
;Start Menu Folder Page Configuration
@ -92,7 +109,7 @@ Section "Main Section" SecMain
SetOutPath "$INSTDIR"
;Adds all the tux kart files
; Adds all SuperTuxKart files
File /r supertuxkart\*.*
;Store installation folder