#!/usr/bin/env node
var path = require('path');
var bump = require('bump-version');

function run(cmd, done) {
  var exec = require('child_process').exec;
  var proc = exec(cmd, done);
  proc.stdout.pipe(process.stdout);
  proc.stderr.pipe(process.stderr);
}

try {
  var res = bump(path.resolve(__dirname, ".."), process.argv.pop());

  run('git commit -am "Release: ' + res.version + '"', function (err) {
    if (!err) return process.exit(0);

    // restore original status
    console.error(err.message);
    run('git checkout .', function (err) {
      if (err) console.error(err.message);
      process.exit(1);
    });
  });

} catch (err) {
  console.error(err.message);
  process.exit(1);
}