/*
    * Copyright (C) 2007-2012 Argeo GmbH
    *
    * 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 org.argeo.slc.lib.linux.rpmfactory;
  
  import java.io.File;
  
  import org.argeo.slc.core.execution.tasks.SystemCall;
  
  /** Install an SRPM into a working copy */
  public class ImportSrpm implements Runnable {
  	private File baseDir;
  	private File srpmFile;
  	private RpmBuildEnvironment rpmBuildEnvironment;
  
  	public void run() {
  		SystemCall rpmQuery = new SystemCall(
  				"rpm --queryformat '%{NAME}\n' -qp " + srpmFile);
  		String packageName = rpmQuery.function();
  
  		File topdir = new File(baseDir, packageName);
  
  		// prepare SVN
  		// TODO: do it with SVNKit
  		topdir.mkdirs();
  		new SystemCall("svn add " + topdir).run();
  		new SystemCall("svn propset svn:ignore rpm*\nBUILD\nSRPMS\nRPMS " + topdir).run();
  		File sourcesDir = new File(topdir, "SOURCES");
  		sourcesDir.mkdirs();
  		new SystemCall("svn add " + sourcesDir).run();
  		new SystemCall("svn propset svn:ignore *gz\n*bz2\n*.zip\n*.jar " + sourcesDir).run();
  		File specsDir = new File(topdir, "SPECS");
  		specsDir.mkdirs();
  		new SystemCall("svn add " + specsDir).run();
  
  		// Write rpm config files
  		File rpmmacroFile = new File(topdir, "rpmmacros");
  		File rpmrcFile = new File(topdir, "rpmrc");
  		rpmBuildEnvironment.writeRpmbuildConfigFiles(topdir, rpmmacroFile,
  				rpmrcFile);
  
  		// Install SRPM
  		SystemCall installSrpm = new SystemCall();
  		installSrpm.arg("rpm");
  		installSrpm.arg("-Uvh");
  		installSrpm.arg("--rcfile=" + rpmrcFile.getAbsolutePath());
  		installSrpm.arg(srpmFile.getAbsolutePath());
  		installSrpm.setExecDir(topdir.getAbsolutePath());
  		installSrpm.setLogCommand(true);
  		installSrpm.run();
  	}
  
  	public void setBaseDir(File basedir) {
  		this.baseDir = basedir;
  	}
  
  	public void setSrpmFile(File srpmFile) {
  		this.srpmFile = srpmFile;
  	}
  
  	public void setRpmBuildEnvironment(RpmBuildEnvironment rpmBuildEnvironment) {
  		this.rpmBuildEnvironment = rpmBuildEnvironment;
  	}
  
  }