package com.atlassian.maven.plugins.jgitflow.rewrite;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import com.atlassian.maven.plugins.jgitflow.exception.ProjectRewriteException;
import com.google.common.base.Joiner;
import com.google.common.base.Strings;
import org.apache.maven.artifact.ArtifactUtils;
import org.apache.maven.model.Scm;
import org.apache.maven.project.MavenProject;
import org.apache.maven.scm.provider.ScmUrlUtils;
import org.jdom2.Element;
import org.jdom2.Namespace;
import static com.atlassian.maven.plugins.jgitflow.rewrite.ProjectChangeUtils.getNamespaceOrNull;
import static com.atlassian.maven.plugins.jgitflow.rewrite.ProjectChangeUtils.getOrCreateElement;
/**
* @since version
*/
public class ScmDefaultHeadTagChange implements ProjectChange
{
private final Map<String, String> releaseVersions;
private final List<String> workLog;
private ScmDefaultHeadTagChange(Map<String, String> releaseVersions)
{
this.releaseVersions = releaseVersions;
this.workLog = new ArrayList<String>();
}
public static ScmDefaultHeadTagChange scmDefaultHeadTagChange(Map<String, String> releaseVersions)
{
return new ScmDefaultHeadTagChange(releaseVersions);
}
@Override
public boolean applyChange(MavenProject project, Element root) throws ProjectRewriteException
{
boolean modified = false;
Scm scm = project.getScm();
if(null != scm)
{
Namespace ns = getNamespaceOrNull(root);
Element scmElement = root.getChild("scm", ns);
if(null != scmElement)
{
String scmUrl = (null != scm.getDeveloperConnection()) ? scm.getDeveloperConnection() : scm.getConnection();
if(!Strings.isNullOrEmpty(scmUrl) && "git".equals(ScmUrlUtils.getProvider(scmUrl)))
{
String projectId = ArtifactUtils.versionlessKey(project.getGroupId(), project.getArtifactId());
String releaseVersion = releaseVersions.get(projectId);
if(Strings.isNullOrEmpty(releaseVersion))
{
throw new ProjectRewriteException("Release version for " + project.getName() + " was not found");
}
if(releaseVersion.endsWith("-SNAPSHOT"))
{
Element tag = getOrCreateElement(scmElement,"tag",ns);
workLog.add("setting tag version to 'HEAD'");
tag.setText("HEAD");
modified = true;
}
}
}
}
return modified;
}
@Override
public String toString()
{
if(workLog.isEmpty())
{
return "[Update SCM Tag Version]";
}
else
{
return "[Update SCM Tag Version]\n - " + Joiner.on("\n - ").join(workLog);
}
}
}