gphilite.js

var fs = require('fs');

var walkPath = './';

var GoProTagger = require('./gopro-tagging');

var walk = function (dir, done) {
    fs.readdir(dir, function (error, list) {
        if (error) {
            return done(error);
        }

        var i = 0;

        (function next () {
            var file = list[i++];

            if (!file) {
                return done(null);
            }
            
            file = dir + '/' + file;
            
            fs.stat(file, function (error, stat) {
        
                if (stat && stat.isDirectory()) {
                    walk(file, function (error) {
                        next();
                    });
                } else {
					if(file.endsWith("MP4")){
						GoProTagger.getTag(file, function(hilights, err){
								if(hilights.length>0){
									console.log("Reading file: ")
									console.log(file);
									console.log('This video has ' + hilights.length + ' HiLight tag(s)');
									for(var i = 0;i < hilights.length;i++) {
										console.log('HiLight ' + i + ' @ ' + hilights[i] + ' millisecond');
									}
									fs.rename(file, "tagged-"+file.replace(".//",""), function(err) {
    									if ( err ) console.log('ERROR: ' + err);
									});
								}
						});
					}

                    next();
                }
            });
        })();
    });
};

process.argv.forEach(function (val, index, array) {
    if (val.indexOf('source') !== -1) {
        walkPath = val.split('=')[1];
    }
});

console.log('processing...');

walk(walkPath, function(error) {
    if (error) {
        throw error;
    } else {
        console.log('finished.');
    }
});