tamarin_setup.py

#!/usr/bin/env python

import sys
sys.path.append("tools")

import os
import colors
import shutil
import urllib2

# patch the tamarin working copy
apply_tamarin_path = True

# the tamarin mercurial repository url
tamarin_repository = "http://hg.mozilla.org/tamarin-redux"

# the tamarin revision that shall be used with this version of caspin
tamarin_revision = "227bc825a1bd"

# the download url for the latest ActionScript 3 Compiler version
asc_url = "ftp.mozilla.org/pub/js/tamarin/builds/asc/latest/asc.jar"

# the initial working directory
cwd = os.getcwd()

# clear the tamarin directory
if os.path.exists(cwd + "/tamarin"):
	colors.println("y", "clearing tamarin directory...")
	shutil.rmtree(cwd + "/tamarin")

# the mercurial command
cmd = "hg clone -r " + tamarin_revision + " " + tamarin_repository + " " + cwd + "/tamarin"

colors.println("y", "checking out tamarin...\n(this may take serveral minutes depending on your internet connection)")

# invoke the mercurial command to check out tamarin
os.system(cmd);

# apply the changes to tamarin that are necessarry via a patch
if apply_tamarin_path:
	colors.println("y", "patching tamarin...")
	os.chdir(cwd + "/tamarin/")
	os.system("hg patch --no-commit ../tamarin_changes.diff")
	os.chdir(cwd)

# on unix we can start the build process by calling the "tamarin_build.py" script
if os.name == "posix":
	os.system("python tamarin_build.py")

# download asc.jar
colors.println("y", "downloading \"asc.jar\"...")
try:
	jar_url = urllib2.urlopen("ftp://" + asc_url)
	jar_file = open(cwd + "/tamarin/utils/asc.jar", "wb")
	jar_file.write(jar_url.read())
	jar_file.close()
except Exception:
	colors.println("r", "FTP download failed, retrying via HTTP...")
	jar_url = urllib2.urlopen("http://" + asc_url)
	jar_file = open(cwd + "/tamarin/utils/asc.jar", "wb")
	jar_file.write(jar_url.read())
	jar_file.close()

# display some final information
if os.name == "posix":
	colors.println("y", "To make use of the capin tools (cspcompile, cspgenerate, etc.) you need to set up the 'CASPIN_HOME' environment variable inside your '~home/.bash_profile' config file.")
	colors.println("y", "Copy the following text to the end of the file: 'export CASPIN_HOME=" + cwd + "'")

elif os.name == "nt":
	colors.println("y", "To make use of the capin tools (cspcompile, cspgenerate, etc.) you need to set up the 'CASPIN_HOME' environment variable.")
	colors.println("y", "Execute the following command at the command prompt: 'setx CASPIN_HOME " + cwd + "'")

colors.println("g", "finished setup procedure...")