deepseek-harness/apps/desktop/scripts/installer.nsh

!include "LogicLib.nsh"
!define INSTALLER_SOURCE_DIR "${__FILEDIR__}\..\installer"
!define /ifndef INSTALLER_BUILD_DIR "${__FILEDIR__}\..\.desktop-build\targets\win-x64\installer-ui"

!ifndef BUILD_UNINSTALLER
  ManifestDPIAware true
  !define MUI_CUSTOMFUNCTION_GUIINIT InstallerGuiInit
!endif

!macro customHeader
  !include "${INSTALLER_SOURCE_DIR}\strings.nsh"
  !ifndef BUILD_UNINSTALLER
    !include "${INSTALLER_SOURCE_DIR}\theme.nsh"
    !include "${INSTALLER_SOURCE_DIR}\pages.nsh"
    !include "${INSTALLER_SOURCE_DIR}\lifecycle.nsh"
  !endif
!macroend

!macro customInit
  ${If} ${isForAllUsers}
    MessageBox MB_OK|MB_ICONEXCLAMATION "$(INSTALLER_PER_USER)" /SD IDOK
    SetErrorLevel 2
    Quit
  ${EndIf}
  ReadRegStr $0 HKLM "${INSTALL_REGISTRY_KEY}" InstallLocation
  ${If} $0 != ""
    MessageBox MB_OK|MB_ICONEXCLAMATION "$(INSTALLER_PER_USER)" /SD IDOK
    SetErrorLevel 2
    Quit
  ${EndIf}
  !insertmacro setInstallModePerUser
  StrCpy $hasPerMachineInstallation 0
  StrCpy $hasPerUserInstallation 1
  StrCpy $InstallerPath $INSTDIR
  StrCpy $InstallerTheme "auto"
  ${GetParameters} $0
  ${GetOptions} $0 "/THEME=" $1
  ${IfNot} ${Errors}
    ${If} $1 == "light"
    ${OrIf} $1 == "dark"
    ${OrIf} $1 == "auto"
      StrCpy $InstallerTheme $1
    ${Else}
      MessageBox MB_OK|MB_ICONEXCLAMATION "$(INSTALLER_THEME_ERROR)" /SD IDOK
      SetErrorLevel 2
      Quit
    ${EndIf}
  ${EndIf}
  Call InstallerResolveTheme
  InitPluginsDir
  File "/oname=$PLUGINSDIR\brand.bmp" "${INSTALLER_BUILD_DIR}\brand.bmp"
  File "/oname=$PLUGINSDIR\brand-2x.bmp" "${INSTALLER_BUILD_DIR}\brand-2x.bmp"
  File "/oname=$PLUGINSDIR\brand-dark.bmp" "${INSTALLER_BUILD_DIR}\brand-dark.bmp"
  File "/oname=$PLUGINSDIR\brand-dark-2x.bmp" "${INSTALLER_BUILD_DIR}\brand-dark-2x.bmp"
  File "/oname=$PLUGINSDIR\window-frame.dll" "${INSTALLER_BUILD_DIR}\window-frame.dll"
  ${If} ${Silent}
    Call InstallerPreflight
    ${If} $InstallerError != ""
      SetErrorLevel 2
      Quit
    ${EndIf}
  ${EndIf}
!macroend

!macro customInstallMode
  ; Preserve the directory selected on the custom welcome page.
  StrCpy $installMode CurrentUser
  SetShellVarContext current
  Abort
!macroend

!macro customWelcomePage
  Page custom InstallerWelcome InstallerWelcomeLeave
!macroend

!macro customPageAfterChangeDir
  !define MUI_PAGE_CUSTOMFUNCTION_PRE InstallerBeforeInstall
  !define MUI_PAGE_CUSTOMFUNCTION_SHOW InstallerProgressShow
!macroend

!macro customFinishPage
  Page custom InstallerFinish InstallerFinishLeave
!macroend

; The pinned builder's extraction hooks only publish stages; its worker owns all file operations.
!macro InstallerPublishStage Stage
  ; Extraction owns the stack and error flag across these callbacks.
  Push $0
  StrCpy $0 0
  ${If} ${Errors}
    StrCpy $0 1
  ${EndIf}
  System::Store /NOUNLOAD "S"
  System::Call /NOUNLOAD 'user32::SetPropW(p $HWNDPARENT, w "HarnessInstaller.Stage", p ${Stage})'
  System::Store "L"
  ${If} $0 == 1
    SetErrors
  ${Else}
    ClearErrors
  ${EndIf}
  Pop $0
!macroend

!macro customInstallerExtractStart
  !insertmacro InstallerPublishStage 1
!macroend

!macro customInstallerCopyStart
  !insertmacro InstallerPublishStage 2
!macroend

!macro customInstallerFilesReady
  !insertmacro InstallerPublishStage 3
!macroend

!macro customCheckAppRunning
  !ifdef BUILD_UNINSTALLER
    InitPluginsDir
    File "/oname=$PLUGINSDIR\window-frame.dll" "${INSTALLER_BUILD_DIR}\window-frame.dll"
  !endif
  System::Call '$PLUGINSDIR\window-frame.dll::InstallerFindProcess(w "$INSTDIR\${APP_EXECUTABLE_FILENAME}") i.R0 ?c'
  ${If} $R0 == 0
    ${If} ${isUpdated}
      StrCpy $R1 0
      ${DoWhile} $R0 == 0
        Sleep 250
        System::Call '$PLUGINSDIR\window-frame.dll::InstallerFindProcess(w "$INSTDIR\${APP_EXECUTABLE_FILENAME}") i.R0 ?c'
        IntOp $R1 $R1 + 1
        ${If} $R1 >= 40
          ${ExitDo}
        ${EndIf}
      ${Loop}
    ${EndIf}
    ${If} $R0 == 0
      MessageBox MB_OK|MB_ICONINFORMATION "$(INSTALLER_RUNNING)" /SD IDOK
      SetErrorLevel 2
      Quit
    ${EndIf}
  ${EndIf}
  ${If} $R0 < 0
    MessageBox MB_OK|MB_ICONEXCLAMATION "$(INSTALLER_UI_ERROR)" /SD IDOK
    SetErrorLevel 2
    Quit
  ${EndIf}
!macroend

!ifndef BUILD_UNINSTALLER
  !include "${__FILEDIR__}\installer-directories.nsh"
!endif

!macro customInstall
  Push $0
  StrCpy $0 0
  ${If} ${Errors}
    StrCpy $0 1
  ${EndIf}
  ; Finish can launch the app while NSIS removes its remaining plugin directory.
  !insertmacro InstallerPublishStage 4
  !insertmacro dshFinishDirectories
  RMDir /r "$PLUGINSDIR\7z-out"
  ${If} $0 == 1
    SetErrors
  ${Else}
    ClearErrors
  ${EndIf}
  Pop $0
!macroend