Ticket #4177: silent_reinstall_a20_WIP_2016-09-01.diff

File silent_reinstall_a20_WIP_2016-09-01.diff, 952 bytes (added by fcxSanya, 8 years ago)

  • source/tools/dist/0ad.nsi

     
    142142
    143143Function .onInit
    144144
    145   ReadRegStr $R0 SHCTX "Software\Microsoft\Windows\CurrentVersion\Uninstall\0 A.D." "UninstallString"
     145  ; Use 'quiet' uninstaller in silent mode
     146  ${If} ${Silent}
     147    ReadRegStr $R0 SHCTX "Software\Microsoft\Windows\CurrentVersion\Uninstall\0 A.D." "QuietUninstallString"
     148  ${Else}
     149    ReadRegStr $R0 SHCTX "Software\Microsoft\Windows\CurrentVersion\Uninstall\0 A.D." "UninstallString"
     150  ${EndIf}
    146151  StrCmp $R0 "" done
    147152 
     153  ; In silent mode, reinstall without asking user (/SD IDOK)
    148154  MessageBox MB_OKCANCEL|MB_ICONEXCLAMATION \
    149155  "0 A.D. is already installed.$\n$\nClick $\"OK$\" to remove the previous version, or $\"Cancel$\" to stop this installation." \
     156  /SD IDOK \
    150157  IDOK uninst
    151158  Abort
    152159