maven.js

var sys = require("sys"),
    currPath = process.cwd();

var buildCommands = [
    {dir: "", cmd: ""},
    {dir: "", cmd: ""},
    {dir: "", cmd: ""},
    {dir: "", cmd: ""}
];

function runMavenBuild(runArrayCmd) {
    sys.puts("Going into " + buildCommands[runArrayCmd].dir + ", running: " + buildCommands[runArrayCmd].cmd);
    process.chdir(buildCommands[runArrayCmd].dir);

    sys.exec(buildCommands[runArrayCmd].cmd).addCallback(function(stdout, stderr) {
        sys.puts(stderr);
        sys.puts(stdout);

        if(stdout.match("FAILURE") === null || stdout.match("FAILED") === null) {
            if(runArrayCmd < buildCommands.length - 1) runMavenBuild(runArrayCmd + 1);
            else process.chdir(currPath);
        }
    });
}

runMavenBuild(0);