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Artifact.scala
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Artifact.scala
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/*
* Copyright 2012-2024 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package laika.io.config
import laika.ast.Path
/** Represents an artifact with optional classifiers such as those used by binary renderers.
* The format is `<basePath><classifiers>.<suffix>` where `classifiers` is the empty string
* if the `classifiers` property is empty. Otherwise `classifiers` will be concatenated
* with `-` as separator and prefix.
*/
sealed abstract class Artifact private[config] {
/** The basePath for the artifact within the virtual tree, including the file name without suffix.
*/
def basePath: Path
/** The classifiers to insert between basePath and suffix, with `-` as separator and prefix.
*/
def classifiers: Seq[String]
/** The file suffix of the artifact.
*/
def suffix: String
/** Returns a new Artifact with the specified classifiers applied.
*/
def withClassifiers(cls: Seq[String]): Artifact
/** The full virtual Path for this Artifact, including all applied classifiers.
*/
def fullPath: Path = {
val classifierString = if (classifiers.isEmpty) "" else classifiers.mkString("-", "-", "")
basePath.parent / (basePath.name + classifierString + "." + suffix)
}
}
object Artifact {
private final case class Impl(
basePath: Path,
suffix: String,
classifiers: Seq[String]
) extends Artifact {
override def productPrefix = "Artifact"
def withClassifiers(cls: Seq[String]): Artifact = Impl(basePath, suffix, cls)
}
def apply(
basePath: Path,
suffix: String
): Artifact = Impl(
basePath,
suffix,
Nil
)
}