init

mc_test/node_modules/app-builder-lib/templates/nsis/uninstaller.nsh

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+Function un.checkAppRunning
+  !insertmacro CHECK_APP_RUNNING
+FunctionEnd
+
+Function un.onInit
+  SetOutPath $INSTDIR
+  ${LogSet} on
+  
+  !insertmacro check64BitAndSetRegView
+
+  ${If} ${Silent}
+    call un.checkAppRunning
+  ${else}
+    !ifdef ONE_CLICK
+      MessageBox MB_OKCANCEL "$(areYouSureToUninstall)" IDOK +2
+      Quit
+
+      # one-click installer executes uninstall section in the silent mode, but we must show message dialog if silent mode was not explicitly set by user (using /S flag)
+      call un.checkAppRunning
+      SetSilent silent
+    !endif
+  ${endIf}
+
+  !insertmacro initMultiUser
+
+  !ifmacrodef customUnInit
+    !insertmacro customUnInit
+  !endif
+FunctionEnd
+
+Function un.atomicRMDir
+  Exch $R0
+  Push $R1
+  Push $R2
+  Push $R3
+
+  StrCpy $R3 "$INSTDIR$R0\*.*"
+  FindFirst $R1 $R2 $R3
+
+  loop:
+    StrCmp $R2 "" break
+
+    StrCmp $R2 "." continue
+    StrCmp $R2 ".." continue
+
+    IfFileExists "$INSTDIR$R0\$R2\*.*" isDir isNotDir
+
+    isDir:
+      CreateDirectory "$PLUGINSDIR\old-install$R0\$R2"
+
+      Push "$R0\$R2"
+      Call un.atomicRMDir
+      Pop $R3
+
+      ${if} $R3 != 0
+        Goto done
+      ${endIf}
+
+      Goto continue
+
+    isNotDir:
+      ClearErrors
+      Rename "$INSTDIR$R0\$R2" "$PLUGINSDIR\old-install$R0\$R2"
+
+      # Ignore errors when renaming ourselves.
+      StrCmp "$R0\$R2" "${UNINSTALL_FILENAME}" 0 +2
+      ClearErrors
+
+      IfErrors 0 +3
+      StrCpy $R3 "$INSTDIR$R0\$R2"
+      Goto done
+
+    continue:
+      FindNext $R1 $R2
+      Goto loop
+
+  break:
+    StrCpy $R3 0
+
+  done:
+    FindClose $R1
+
+    StrCpy $R0 $R3
+
+    Pop $R3
+    Pop $R2
+    Pop $R1
+    Exch $R0
+FunctionEnd
+
+Function un.restoreFiles
+  Exch $R0
+  Push $R1
+  Push $R2
+  Push $R3
+
+  StrCpy $R3 "$PLUGINSDIR\old-install$R0\*.*"
+  FindFirst $R1 $R2 $R3
+
+  loop:
+    StrCmp $R2 "" break
+
+    StrCmp $R2 "." continue
+    StrCmp $R2 ".." continue
+
+    IfFileExists "$INSTDIR$R0\$R2\*.*" isDir isNotDir
+
+    isDir:
+      CreateDirectory "$INSTDIR$R0\$R2"
+
+      Push "$R0\$R2"
+      Call un.restoreFiles
+      Pop $R3
+
+      Goto continue
+
+    isNotDir:
+      Rename "$PLUGINSDIR\old-install$R0\$R2" "$INSTDIR$R0\$R2"
+
+    continue:
+      FindNext $R1 $R2
+      Goto loop
+
+  break:
+    StrCpy $R0 0
+    FindClose $R1
+
+    Pop $R3
+    Pop $R2
+    Pop $R1
+    Exch $R0
+FunctionEnd
+
+Section "un.install"
+  # for assisted installer we check it here to show progress
+  !ifndef ONE_CLICK
+    ${IfNot} ${Silent}
+      call un.checkAppRunning
+    ${endIf}
+  !endif
+
+  !insertmacro setLinkVars
+
+  # delete the installed files
+  !ifmacrodef customRemoveFiles
+    !insertmacro customRemoveFiles
+  !else
+    ${if} ${isUpdated}
+      CreateDirectory "$PLUGINSDIR\old-install"
+
+      Push ""
+      Call un.atomicRMDir
+      Pop $R0
+
+      ${if} $R0 != 0
+        DetailPrint "File is busy, aborting: $R0"
+
+        # Attempt to restore previous directory
+        Push ""
+        Call un.restoreFiles
+        Pop $R0
+
+        Abort `Can't rename "$INSTDIR" to "$PLUGINSDIR\old-install".`
+      ${endif}
+
+    ${endif}
+
+    # Remove all files (or remaining shallow directories from the block above)
+    RMDir /r $INSTDIR
+  !endif
+
+  ${ifNot} ${isKeepShortcuts}
+    WinShell::UninstAppUserModelId "${APP_ID}"
+
+    !ifndef DO_NOT_CREATE_DESKTOP_SHORTCUT
+      WinShell::UninstShortcut "$oldDesktopLink"
+      Delete "$oldDesktopLink"
+    !endif
+
+    !ifndef DO_NOT_CREATE_START_MENU_SHORTCUT
+      WinShell::UninstShortcut "$oldStartMenuLink"
+
+      Delete "$oldStartMenuLink"
+      ReadRegStr $R1 SHELL_CONTEXT "${INSTALL_REGISTRY_KEY}" MenuDirectory
+      ${ifNot} $R1 == ""
+        RMDir "$SMPROGRAMS\$R1"
+      ${endIf}
+    !endif
+  ${endIf}
+
+  # refresh the desktop
+  System::Call 'shell32::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'
+
+  !ifmacrodef unregisterFileAssociations
+    !insertmacro unregisterFileAssociations
+  !endif
+
+  Var /GLOBAL isDeleteAppData
+  StrCpy $isDeleteAppData "0"
+
+  ClearErrors
+  ${GetParameters} $R0
+  ${GetOptions} $R0 "--delete-app-data" $R1
+  ${if} ${Errors}
+    !ifdef DELETE_APP_DATA_ON_UNINSTALL
+      ${ifNot} ${isUpdated}
+        StrCpy $isDeleteAppData "1"
+      ${endif}
+    !endif
+  ${else}
+    StrCpy $isDeleteAppData "1"
+  ${endIf}
+
+  ${if} $isDeleteAppData == "1"
+    # electron always uses per user app data
+    ${if} $installMode == "all"
+      SetShellVarContext current
+    ${endif}
+    RMDir /r "$APPDATA\${APP_FILENAME}"
+    !ifdef APP_PRODUCT_FILENAME
+      RMDir /r "$APPDATA\${APP_PRODUCT_FILENAME}"
+    !endif
+    # electron use package.json name for cache,indexdb etc.
+    !ifdef APP_PACKAGE_NAME
+      RMDir /r "$APPDATA\${APP_PACKAGE_NAME}"
+    !endif
+    ${if} $installMode == "all"
+      SetShellVarContext all
+    ${endif}
+  ${endif}
+
+  DeleteRegKey SHELL_CONTEXT "${UNINSTALL_REGISTRY_KEY}"
+  !ifdef UNINSTALL_REGISTRY_KEY_2
+    DeleteRegKey SHELL_CONTEXT "${UNINSTALL_REGISTRY_KEY_2}"
+  !endif
+  DeleteRegKey SHELL_CONTEXT "${INSTALL_REGISTRY_KEY}"
+
+  !ifmacrodef customUnInstall
+    !insertmacro customUnInstall
+  !endif
+
+  !ifdef ONE_CLICK
+    !insertmacro quitSuccess
+  !endif
+SectionEnd