So far i\'ve added the following to my build.gradle
apply plugin: \'base\'
clean << {
delete \'${rootDir}/api-library/auto-generated-classes/\'
pr
<<
is equivalent for clean.doLast
.
doFirst
and doLast
are ordering the operations at the execution phase,
which is seldom relevant for delete operations.
In this case you don't need any of them. The clean task from base is of type Delete, so you simply need to pass it a closure to tell it at configuration time what to delete when it executes:
clean {
delete 'someFile'
}
AS mushfek0001 correctly points it out in his answer, you should use double quotes for variable interpolation to work:
clean {
delete "${buildDir}/someFile"
}
You need to have at least the base plugin applied for this to work, most other plugins, like the Java plugin either apply base or declare their own
clean
task of type delete Delete task. The error you would get if you don't have this is a missing clean
method one.
apply plugin: 'base'
Gradle Kotlin Script analogue:
tasks {
getByName<Delete>("clean") {
delete.add("logs") // add accepts argument with Any type
}
}
You just need to use double quotes. Also, drop the <<
and use doFirst
instead if you are planning to do the deletion during execution. Something like this:
clean.doFirst {
delete "${rootDir}/api-library/auto-generated-classes/"
println "${rootDir}/api-library/auto-generated-classes/"
}
Gradle build scripts are written in Groovy DSL. In Groovy you need to use double quotes for string interpolation (when you are using ${}
as placeholders). Take a look at here.
In order to extend the clean task, you can use
clean.doFirst {}
or
clean.doLast {}
These will allow you to inject your own actions into the clean process. In order to delete files and directories you can use the "file" API which doesn't require any additional plugins.
Here is an example that will delete both a file and a directory as the last step in the clean task:
clean.doLast {
file('src/main/someFile.txt').delete()
file('src/main/libs').deleteDir()
}
Below one works for me (I prefer to use dependsOn
),
task customCleanUp(type:Delete) {
delete "your_folder", "your_file"
}
tasks.clean.dependsOn(tasks.customCleanUp)