How to use VBScript to enhance an installer package and.Calling a Power. Shell Custom Action. Open topic with navigation. Install. Shield 2. Could not access VBScript run time for custom action. Download & Install. Installation fails with message Error 2738. Learn about the different types of custom actions supported by. The InstallShield Help Library contains information about using. Installshield with custom action. How can I create Custom Action through Installshield which calls a WiX Custom Action taking a string. Custom Action Settings. Configuring Custom Action Settings. Download InstallShield Limited. Select Activate or Register for free copy of InstallShield and click. Easily Run Custom Actions Schedule a custom. Project: This information applies to the following project types: Windows Power. Shell is a . NET Framework–based command- line shell and script language that enables system administrators to automate system configuration tasks. Install. Shield lets you include in your installations custom actions that run Power. Shell scripts (. ps. You may want to add this type of custom action to a project to perform system configuration tasks at installation run time. Target System Requirements for Running Power. Shell Scripts. Power. Shell is installed on only some operating systems by default. If an installation launches a Power. Shell custom action but Power. Shell is not installed, the custom action fails. To check that Power. Shell is installed on a target system, you can add the predefined system search for Power. Shell to your project, and configure your Power. Shell custom action to run only if the system search determines that Power. Shell is installed. You can also use this system search to determine which version of Power. Shell is installed, and you can include a condition for the custom action that triggers its launching only on appropriate target systems. The Power. Shell execution policy, which determines whether Power. Shell scripts can be run on a target system, is set to restricted by default. This default execution policy does not permit Power. Shell scripts to be run. If an installation launches a Power. Shell custom action but the execution policy does not permit scripts to be run, the Power. Shell custom action fails. If you want your installation to override the target system’s execution policy with an appropriate one for your installation’s Power. Shell custom actions, you can set the Windows Installer property IS. Setting this property affects how the Power. Shell custom actions are run in your installation; however, it does not alter the policy of the target system. Thus, any Power. Shell scripts that are run subsequently outside of your installation, or during other subsequent installations, are not affected by use of the IS. Install. Shield does not include support for digitally signing Power. Shell scripts. Tip: You can sign your Power. Shell scripts from the Power. Shell command prompt. To learn more, enter the following command at the Power. Shell command prompt: Get- Help About. The procedure includes adding the Power. Shell system search to your project and defining the IS. Add to your project the predefined Power. Shell system search that checks to ensure that Power. Shell is installed: a. In the View List under Behavior and Logic, click System Search. Right- click the grid in this view and then click Add Predefined Search. The Add Predefined Search dialog box opens. Select the Power. Shell search and then click OK. If Power. Shell is installed on a target system, the Power. Shell system search sets the POWERSHELLVERSION property. To indicate which execution policy you want your installation to use for your Power. Shell custom actions, define the IS. In the View List under Behavior and Logic, click Property Manager. Click the New Property button. Install. Shield adds a new row at the bottom of the view. In the Name column, enter the following: IS. In the Value column, enter the name of the execution policy that you want to use to run Power. Shell custom actions in your installation. Available options are. No warnings or prompts are displayed. Power. Shell custom actions that are downloaded from the Internet must be digitally signed in order to be run. If your installation runs an unsigned Power. Shell script that was downloaded from the Internet, the end user is prompted for permission before the custom action is run. The default execution policy is Restricted. Although you can set IS. Add a Power. Shell custom action to your project and configure its settings: a. In the View List under Behavior and Logic, click Custom Actions and Sequences. Right- click the Custom Actions explorer, point to New Power. Shell, and click one of the following commands. This location is useful if you do not want the file to be installed on the target system. Enter a new name, or right- click it later and click Rename to assign it a new name. Use a name that helps you distinguish this custom action from other actions in your project. In the Power. Shell Script File Name setting, select the Power. Shell script file (. Binary table or that are included in your project. If the location that you specified is stored in the Binary table, you can click this ellipsis button (..) in this setting to browse to the file. In the Sequence area, schedule the action for the appropriate sequence. In that sequence’s Condition setting, enter the following conditional statement to ensure that the action runs only if the system search detects that Power. Shell is installed: POWERSHELLVERSIONTip: If you want to ensure that the action runs only if the system search detects that specific version of Power. Shell is installed, use the appropriate operator with the property and the value that you want to check. To learn more about building conditional statements, see Building Conditional Statements. Configure the action’s other settings as needed. Tip: If Power. Shell is not installed on a target system (that is, if the POWERSHELLVERSION property is not set, the installation skips the Power. Shell custom action. If you want to prevent the entire installation from running if Power. Shell is not installed, you can use the Installation Requirements page of the Project Assistant (instead of the System Search view) to add the Power. Shell system search to your project. If you do that, Install. Shield uses the POWERSHELLVERSION property in a launch condition for the installation. See Also. Using the Custom Action Wizard. Types of MSI Custome Actions White Paperby Robert Dickau, Principal Technical Training Writer, Flexera Software. Introduction. This white paper describes some of the types of custom actions supported by Windows Installer (MSI). These types include: Launching executables. Calling DLL or script functions. Setting Property- table properties and Directory- table properties. Error actions. It also highlights how Install. Shield. It is assumed you are familiar with the general layout of the Install. Shield interface, which contains a list of views with which you can modify different portions of your installation project. For example, the General Information view is where you set general product and project properties; the Setup Design view enables you to edit the features, components, and component data used by your project; the Registry view enables you to modify the registry data installed by your installation program; and the Direct Editor view gives you access to the raw MSI database tables. It is also assumed you are familiar with some of the wizards available with Install. Shield, such as the Release Wizard and Component Wizard. The Release Wizard, available under the Build menu and also from the Releases view, lets you describe the properties—media type, compression settings, and so forth—of a release, and then builds the specified release image. The Component Wizard, available by right- clicking a feature in the Setup Design view, lets you create special types of components, such as components for COM servers, fonts, and Windows services. The Install. Shield Help Library contains information about using every view and wizard in the Install. Shield environment. The Install. Shield Help Library is available when you press F1 with any view selected; you can also select Contents from the Help menu to view the help library. In addition to the graphical environment, Install. Shield provides several tools for modifying and building projects from the command line or an external script. For example, to build a project from the command line, batch file, or other automated process, you can use the executable Is. Cmd. Bld. exe. The Is. Cmd. Bld executable is located in the System subdirectory of the Install. Shield distribution directory. To rebuild a project, you pass Is. Cmd. Bld the project file path, the product configuration name, and the release name that you want to rebuild. A sample command appears as follows: iscmdbld - p C: \Product. Name. ism - a Build. Config - r Release. Name. In addition, Install. Shield provides an Automation interface, with which you can modify the contents of a project file without using the graphical environment. Custom Action Basics. There are two steps involved for each custom action you want to use: Define the action: Specify what the action does (launch an executable, call a DLL function, set a property, and so forth) and its other behavior (whether to test the return value, and so forth). Schedule the action: Specify where the action runs relative to other actions, which installation phase (immediate execution, deferred execution, and so forth) the action uses, and under what conditions the action runs. A general principle is that you should not use a custom action when a standard action performs the desired task. One reason is that the effects of custom actions are not automatically removed when your application is uninstalled or rolled back. For each custom action that performs system changes, you should create corresponding uninstall and rollback actions. Executable Custom Actions. One of the most commonly used types of custom actions is an action that launches an executable. This type of action is commonly used to open documents installed by the current installation, or to launch system executables to perform system changes that Windows Installer does not directly support. The executable that you launch with this type of custom action can be installed by the current installation, already located on the target system, or streamed into the Binary table of the MSI database. For example, suppose you want to launch the copy of Notepad from the target system’s Windows directory. You begin by opening the Custom Actions and Sequences view, right- clicking the Custom Actions icon, and selecting New EXE > Path referencing a directory. In the Working Directory setting, enter Windows. Folder, the Directory property representing the location of the executable. In the Filename & Command line setting, enter the executable name notepad. If the executable being launched is in a directory on the target system, the custom action must be placed after the standard Cost. Finalize action. The Cost. Finalize action sets the values of Directory properties, and an attempt to reference a Directory property (such as Windows. Folder or System. Folder) will cause run- time error 2. Windows Installer Help Library as “Directory Manager not initialized”. In this case, because Notepad. User Interface sequence or Execute sequence (or both), after the Cost. Finalize action. It is not necessary to specify deferred execution, or for the Install. Files action to have run first. An executable custom action does not have access to installation properties, other than those passed as command- line arguments. A typical use of a command- line argument is to pass the path to a document to the executable being launched. For example, suppose you want to launch a Readme file with Notepad. In this case, the Filename & Command line setting for the custom action might read: notepad. During immediate mode, data transfer has not yet begun; and in deferred mode before Install. Files, documents and executables will not have been placed on the target system. The condition Not Installed ensures the action runs—that is, the Readme file is displayed—only during a first- time installation, and not during maintenance mode or uninstallation. To ensure the action runs only during a first- time, full- UI installation, you could use the condition (Not Installed) and (UILevel=5). A further possible refinement is to associate the action with the component containing the Readme file, using a component- action condition ($Component.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
November 2017
Categories |