com.caucho.maven.MavenDeleteTag.java Source code

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Here is the source code for com.caucho.maven.MavenDeleteTag.java

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/*
 * Copyright (c) 1998-2012 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Emil Ong
 */

package com.caucho.maven;

import com.caucho.env.repository.CommitBuilder;
import com.caucho.server.admin.DeployClient;
import com.caucho.server.admin.WebAppDeployClient;
import com.caucho.server.admin.StatusQuery;
import com.caucho.vfs.Path;
import com.caucho.vfs.Vfs;

import java.io.IOException;
import java.util.HashMap;
import java.util.Properties;

import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.logging.Log;

/**
 * The MavenDeploy
 * @goal delete-tag
 */
public class MavenDeleteTag extends AbstractDeployMojo {
    private String _tag;

    public void setTag(String tag) {
        _tag = tag;
    }

    protected String getMojoName() {
        return "resin-delete-tag";
    }

    @Override
    protected void processSystemProperties() throws MojoExecutionException {
        super.processSystemProperties();

        Properties properties = System.getProperties();

        String tag = properties.getProperty("resin.tag");

        if (tag != null)
            _tag = tag;
    }

    @Override
    protected void printParameters() {
        super.printParameters();

        Log log = getLog();

        log.debug("  tag = " + _tag);
    }

    @Override
    protected void validate() throws MojoExecutionException {
        super.validate();

        if (_tag == null && getContextRoot() == null)
            throw new MojoExecutionException("tag or contextRoot is required by " + getMojoName());
    }

    /**
     * Executes the maven resin:run task
     */
    @Override
    protected void doTask(WebAppDeployClient client) throws MojoExecutionException {
        Log log = getLog();

        CommitBuilder tag = null; // = _tag;

        if (tag == null)
            tag = buildVersionedWarTag();

        log.info("Deleting tag " + tag);

        if (!client.removeTag(tag))
            log.warn("Failed to delete tag " + tag);
    }
}