ddrescueview

#!/usr/bin/nodejs

var commandWrapper = require('./commandWrapper');
var filesize = require('file-size');
var viewBuilder = require('./viewBuilder');

var rows = process.argv[5] || Math.floor(process.stdout.rows/2);
var granules = rows * process.stdout.columns;

commandWrapper.command(function(log) {
    var logEntries = log.entries;
    var totalSize = log.totalSize;

    var sizeBreakdown = viewBuilder.sizeSummary(log);

    var min = process.argv[3] ? process.argv[3] * 1024 * 1024 * 1024 : 0;
    var max = process.argv[4] ? process.argv[4] * 1024 * 1024 * 1024 : totalSize;

    var logString = viewBuilder.linearVisual(log, granules, min, max);
    var step = (max - min)/granules;

    console.log("granule size:\t" + filesize(step).human());
    console.log("row size:\t" + filesize(step * process.stdout.columns).human());
    console.log(viewBuilder.legendLine(step));
    for (var flag in sizeBreakdown) {
        console.log(flag + ": " + filesize(sizeBreakdown[flag]).human());
    }
    console.log(logString);
});