ti-icon-overlay/index.js

Small script to add build number to your app icon. It can make your QA happy.

#!/usr/bin/env node

var fs = require('fs'),
    gm = require('gm'),
    glob = require("glob"),
    w, h, caption = "",
    dir = "../**/appicon!(-Small)*.png";

console.log("start");
var args = process.argv.slice(2);

if(process.argv[2]){
    caption = process.argv[2];
}
if(process.argv[3]){
    dir = process.argv[3] + "/**/appicon!(-Small)*.png";
    //console.log(dir);
}

glob(dir, {}, function (er, files) {
    //console.log(files);
    for (var i=0; i < files.length; i++) {
        processImage(files[i], files[i]);
    };
});

function processImage(input, output){
    // obtain the size of an image
    //console.log(input);
    gm(input)
    .size(function (err, size) {
      if (!err){
            //console.log(size.width +" "+ size.height );
            w = size.width;
            h = size.height;

            gm(input)
            .stroke("#c20000")
            .fill('#c20000')
            .drawRectangle(0, h-h/5-5, w, h, 7,7)
            .font("Arial.ttf")
            .fontSize(Math.round(w/6))
            .stroke("#ffffff",1)
            .fill('#ffffff')
            .drawText(0, 10, caption, "South")
            .write(output, function (err) {
              if (!err) {
                console.log('Done: '+input);
                }else{
                    console.log(err);
                }
            });
    }
    });
}