How do I run a specific target in Ant?
3 Answers. Enclose the task name in quotes. Targets beginning with a hyphen such as “-restart” are valid, and can be used to name targets that should not be called directly from the command line. For Ants main class every option starting with hyphen is an option for Ant itself and not a target.
What is a target in Ant?
An Ant target is a sequence of tasks to be executed to perform a part (or whole) of the build process. Ant targets are defined by the user of Ant. Thus, what tasks an Ant target contains depends on what the user of Ant is trying to do in the build script.
How Ant target works?
A target can be directly invoked via Ant. Targets can specify their dependencies. Ant will automatically execute all dependent targets. For example if target A depends on B and Ant is instructed to run A, it first runs B before running A.
What is the default target in Ant?
compile
As our example output shows, Ant executes prepare followed by compile . This is because compile is the default target, which has a dependency on the prepare target. Ant prints the name of each task within brackets, along with other messages unique to each task.
How do I run a build file?
To run the ant build file, open up command prompt and navigate to the folder, where the build. xml resides, and then type ant info. You could also type ant instead. Both will work,because info is the default target in the build file.
What does * stand for in * Test Java in ant?
** tells it to search through the entire directory tree.
What are Ant scripts?
Ant is a Java-based build tool created as part of the Apache open-source project. Ant scripts have a structure and are written in XML. Similar to make, Ant targets can depend on other targets. For example, Ant is used in the context of plug-in development in the build.
What is the difference between Ant and Maven?
Ant and Maven both are build tools provided by Apache. The main purpose of these technologies is to ease the build process of a project….Difference between Ant and Maven.
Ant | Maven |
---|---|
The ant scripts are not reusable. | The maven plugins are reusable. |
It is less preferred than Maven. | It is more preferred than Ant. |
Which is better Ant or Maven?
Maven is better for managing dependencies (but Ant is ok with them too, if you use Ant+Ivy) and build artefacts. The main benefit from maven – its lifecycle. Maven archetype is powerful feature, which allows you to quickly create project. Ant is better for controlling of build process.
What does * stands for in * Test Java in Ant?
*.sql means “in the given directory, all the files that end with .sql” **\*.sql means “in the given directory and inside all of its subdirectories, all the files that end with .sql”
What does Ant build mean in eclipse?
Ant is a Java-based build tool created as part of the Apache open-source project. The Ant UI as provided in Eclipse comes with a first-class Ant build-file editor, including syntax highlighting, Content Assist, templates, and content formatting. This editor is automatically associated with files named build.
What is a Buildfile?
They are XML files that describe how to build and package software (usually Java software). Ant files are used by the Ant tool, which provides more flexible, free-form builds. An Ant build file is much like a program in its own right (only encoded as verbose XML).
Can you call Ant targets from another ant file?
EDIT: Calling the ant targets from the imported file is exactly the same as calling local targets: Think of it the same way as importing in any programming language. Once it’s imported you can use it as-if it were just another target in your file.
What happens when a target is invoked by antcall?
When a target is invoked by antcall, all of its dependent targets will also be called within the context of any new parameters. For example. if the target doSomethingElse ; depended on the target init, then the antcall of doSomethingElse will call init during the call. Of course, any properties defined in the antcall task or inherited from
How to specify multiple targets in Apache Ant?
Since Ant 1.6.3. You can specify multiple targets using nested elements instead of using the target attribute. These will be executed as if Ant had been invoked with a single target whose dependencies are the targets so specified, in the order specified.
What happens to nested elements in antcall task?
References taken from nested elements will override existing references that have been defined outside of targets in the new project—but not those defined inside of targets. When a target is invoked by antcall, all of its dependent targets will also be called within the context of any new parameters.