38 lines
1.4 KiB
Plaintext
38 lines
1.4 KiB
Plaintext
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plugins {
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base
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}
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description = """
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Demonstrates Gradle Configuraiton Avoidance API. Creates a new configuration "extralibs" to
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which we add dependencies. The custom task "copyExtraLibs" copies those dependencies to a new
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build directory "extra-libs". This build uses the Task Configuraion Avoidance APIs which have
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been marked stable in Gradle 6.0
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""".trimIndent()
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// extraLibs is a NamedDomainObjectProvider<Configuration!> - the Configuration object will not be
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// realized until it is needed. In the meantime, the build may reference it by name
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val extralibs by configurations.registering
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dependencies {
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// we can call extralibs.name without causing the extralibs to be realized
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add(extralibs.name, "junit:junit:4.12")
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}
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// extraLibsDir is a Provider<Directory!> - the Directory object will not be realized until it is
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// needed
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val extraLibsDir = project.layout.buildDirectory.dir("extra-libs")
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// copyExtraLibs is a TaskProvider<Copy!> - the task will not be realized until it is needed
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val copyExtraLibs by tasks.registering(Copy::class) {
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// the copy task's "from" and "into" APIs accept Provider types to support configuration
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// avoidance
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from(extralibs)
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into(extraLibsDir)
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}
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// configures the "build" task only if it needs to be
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tasks.build {
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// dependsOn accepts a TaskProvider to avoid realizing the copyExtraLibs needlessly
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dependsOn(copyExtraLibs)
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}
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