com.github.maxbraun.jobprofiles.ProfileFinder Maven / Gradle / Ivy

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package com.github.maxbraun.jobprofiles;
import java.io.IOException;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Properties;

import org.apache.maven.project.MavenProject;

import jenkins.model.Jenkins;
import net.oneandone.sushi.fs.World;

/**
 * Heuristic to find a Profile
 */
public class ProfileFinder {


    private final static String STANDARD = "implicit";
    private final static String JENKINS_FILE = ".jenkins";
    public final Scm profileRoot;
    public List possibleProfiles;

    public ProfileFinder(Scm scm) {
        this.profileRoot = scm;
        this.possibleProfiles = new LinkedList();
        this.possibleProfiles.add(STANDARD);
    }
    public static ProfileFinder find(World world, Scm projectScm, Scm profileScm, String forcedProfile) throws IOException {
        ProfileFinder finder;

        finder = new ProfileFinder(profileScm);
        if (forcedProfile != null && !forcedProfile.isEmpty()) {
            finder.addPossibleProfile(forcedProfile);
            return finder;
        }

        finder.addPossibleProfile(findBuildSystem(projectScm));
        if (finder.possibleProfiles.get(finder.possibleProfiles.size() - 1).equals("maven") && Jenkins.getInstance() != null) {
            finder.addPossibleProfile(findMavenProperty(ContextBuilder.getMavenProject(projectScm.getPom(), world)));
        }
        finder.addPossibleProfile(findJenkinsFile(projectScm));
        finder.addPossibleProfile(forcedProfile);

        return finder;
    }
    public static String findJenkinsFile(Scm scm) throws IOException {
        Properties properties;
        if (scm.findOne(JENKINS_FILE) != null) {
            properties = scm.findOne(JENKINS_FILE).readProperties();
            return properties.getProperty("profile");
        }
        return null;
    }
    public static String findBuildSystem(Scm scm) throws IOException {
        Map buildSystems;

        buildSystems = new HashMap();

        buildSystems.put("maven", "pom.xml");
        buildSystems.put("composer", "composer.json");

        for (Map.Entry system : buildSystems.entrySet()) {
            if (scm.findOne(system.getValue()) != null) {
                return system.getKey();
            }
        }
        return null;
    }
    private static String findMavenProperty(MavenProject project) throws IOException {
        if (project.getProperties() != null) {
            return project.getProperties().getProperty("jenkins.profile");
        }
        return null;
    }
    public void addPossibleProfile(String profile) {
        if (profile != null && !profile.isEmpty()) {
            possibleProfiles.add(profile);
        }
    }


}