build_project.pl

#!/usr/bin/perl

# This script builds an archive release of a project. It should be run thus:
# $ cd <the project directory>
# $ build_project

use strict;
use Data::Dumper;
use Getopt::Long;

my $scheme;
my $productVersion;
my $productBuild;

GetOptions
(
	"scheme=s" => \$scheme,
	"product-version=s" => \$productVersion,
	"product-build=s" => \$productBuild,
);

if (!defined $productBuild)
{
	$productBuild = 0;

	foreach my $tag (qx(git tag -l 'build-*'))
	{
		chomp $tag;
		$tag =~ s/build-//;
		$productBuild = $tag if ($productBuild < $tag);
	}

	$productBuild += 1;
}

my $currentDate=`date "+%Y-%m-%d-%H%M%S"`;
chomp $currentDate;

my $archivePrefix="$ENV{HOME}/Downloads/${scheme}_${productVersion}_${productBuild}_${currentDate}";
my $archivePath="${archivePrefix}.xcarchive";
my $derivedDataPath="${archivePrefix}.build";

system "xcodebuild", "-scheme", "${scheme}", "archive", "-archivePath", "${archivePath}", "-derivedDataPath", "${derivedDataPath}", "PRODUCT_VERSION=${productVersion}", "PRODUCT_BUILD=${productBuild}";