rapido/lib/util/info-git.js

Rápido is an extensible command line interface that enables rapid development for any technology stack. Rápido is written in JavaScript and is built on top of Node.js and npm.

var exec = require('child-process-promise').exec;
var raptorPromises = require('raptor-promises');

exports.read = function(project) {
    var gitBranch;
    var gitUrl;

    var rootDir = project.rootDir || process.cwd();

    function determineBranch() {
        if (process.env.GIT_BRANCH) {
            gitBranch = process.env.GIT_BRANCH;
        }
        else {
            return exec("git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \\(.*\\)/ \\1/'", {cwd: rootDir})
                .then(function(result) {
                    gitBranch = result.stdout.toString().trim();
                    gitBranch = gitBranch === 'HEAD' ? null : gitBranch;
                })
                .fail(function() {
                });
        }
    }

    function determineGitUrl() {
        return exec('git config --get remote.origin.url', {cwd: rootDir})
            .then(function(result) {
                gitUrl = result.stdout.toString().trim();
            })
            .fail(function(e) {
            });
    }

    return raptorPromises.makePromise()
        .then(determineBranch)
        .then(determineGitUrl)
        .then(function() {
            return {
                branch: gitBranch,
                url: gitUrl
            };
        });


};