net.anshulverma.gradle.release.version.template.VersionTemplateConfig.groovy Maven / Gradle / Ivy

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Gradle plugin that uses popular conventions to streamline releasing of a project.

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/**
 * Copyright 2015 Anshul Verma. All Rights Reserved.
 *
 * 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 net.anshulverma.gradle.release.version.template

import net.anshulverma.gradle.release.version.VersionTemplateLine
import java.nio.file.Files
import java.nio.file.Paths

/**
 * @author Anshul Verma ([email protected])
 */
class VersionTemplateConfig {

  private static final RELEASE_TEMPLATE_EXT = '.release-template'

  def inputFile
  def outputFile
  def lines = []

  VersionTemplateConfig(String file, lineConfigs) {
    initializeInputAndOutputFile(file)

    lines = lineConfigs.collect { new VersionTemplateLine(it.key, it.value) }
    Collections.sort(lines)
  }

  private void initializeInputAndOutputFile(String file) {
    if (file.endsWith(RELEASE_TEMPLATE_EXT)) {
      inputFile = file
      outputFile = file[0..-(RELEASE_TEMPLATE_EXT.length() + 1)]
    } else if (Files.exists(Paths.get("${file}${RELEASE_TEMPLATE_EXT}"))) {
      inputFile = "${file}${RELEASE_TEMPLATE_EXT}"
      outputFile = file
    } else {
      inputFile = file
      outputFile = file
    }
  }

  boolean isInputFromTemplate() {
    "$inputFile".endsWith(RELEASE_TEMPLATE_EXT)
  }

  def getLine(index) {
    if (lines.size() > index) {
      return lines[index]
    }
    null
  }

  boolean getHasLineConfigurations() {
    !lines.isEmpty()
  }
}