maven.ts

/*
 * Copyright © 2019 Atomist, Inc.
 *
 * 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.
 */

import {
    GitHubRepoRef,
} from "@atomist/automation-client";
import {
    DoNotSetAnyGoals,
    ExecuteGoalResult,
    GeneratorRegistration,
    goal,
    hasFile,
    not,
    slackSuccessMessage,
} from "@atomist/sdm";
import { configure } from "@atomist/sdm-core";
import { Build } from "@atomist/sdm-pack-build";
import {
    mavenBuilder,
    MvnVersion,
    SpringProjectCreationParameterDefinitions,
    SpringProjectCreationParameters,
    TransformMavenSpringBootSeedToCustomProject,
} from "@atomist/sdm-pack-spring";
import { executeMavenPerBranchSpringBootDeploy } from "@atomist/sdm-pack-spring/lib/java/deploy/MavenPerBranchSpringBootDeploymentGoal";
import {
    codeLine,
    url,
} from "@atomist/slack-messages";
import { UpdateReadmeTitle } from "../transform/updateReadmeTitle";

/**
 * Atomist SDM Sample
 * @description SDM to create and build Maven projects
 * @tag sdm,generator,maven
 * @instructions <p>Now that the SDM is up and running, create a new Maven
 *               project by running '@atomist create maven project' and
 *               observe how the SDM will build and run the new project.</p>
 */

// atomist:code-snippet:start=mavenGenerator
/**
 * Maven generator registration
 */
const MavenGenerator: GeneratorRegistration<SpringProjectCreationParameters> = {
    name: "MavenGenerator",
    intent: "create maven project",
    description: "Creates a new Maven project",
    tags: ["maven"],
    autoSubmit: true,
    parameters: SpringProjectCreationParameterDefinitions,
    startingPoint: GitHubRepoRef.from({ owner: "atomist-seeds", repo: "spring-rest", branch: "master" }),
    transform: [
        UpdateReadmeTitle,
        ...TransformMavenSpringBootSeedToCustomProject,
    ],
};
// atomist:code-snippet:end

export const configuration = configure(async sdm => {

    // Register the generator and stop command with the SDM
    sdm.addGeneratorCommand(MavenGenerator);

    // Build goal that runs "maven package", after running "mvn version" which
    // sets a unique version for the build
    const buildGoal = new Build(
        { displayName: "maven build" })
        .with({
            name: "maven-build",
            builder: mavenBuilder(),
        }).withProjectListener(MvnVersion);

    const mavenSpringBootRun = goal(
        { displayName: "maven spring boot run" },
        async gi => {
            const { goalEvent } = gi;
            const execution = await executeMavenPerBranchSpringBootDeploy({})(gi) as ExecuteGoalResult;
            const appUrl = execution.externalUrls[0].url;
            await gi.addressChannels(
                slackSuccessMessage(
                    "Maven Spring Boot Run",
                    `Started ${codeLine(goalEvent.sha.slice(0, 7))} at ${url(appUrl)}`,
                    {},
                ),
                {});
            return execution;
        },
    );

    // This SDM has three PushRules: no goals, build and run
    return {
        no_goals: {
            test: not(hasFile("pom.xml")),
            goals: DoNotSetAnyGoals.andLock(),
        },
        build: {
            goals: [
                buildGoal,
            ],
        },
        run: {
            dependsOn: "build",
            goals: [
                mavenSpringBootRun,
            ],
        },
    };
}, { name: "maven" });