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#!/usr/bin/env python
# A small script to invoke cfx from the jetpack platform with proper arguments.
# accepts a single argument on the command line which is the path to the
# "entry point HTML" - that which should be used as the browser's UI.
import os,sys,shutil
# the current chromeless version. should be bumped when a release is tagged,
# really we an immutable global accessible by all includes submodules, but
# using the environment for this seems wonky. ideas welcome.
CHROMELESS_VERSION = "0.2";
# set the cuddlefish "root directory" for this process if it's not already
# set in the environment
cuddlefish_root = os.path.dirname(os.path.abspath(sys.argv[0]))
if 'CUDDLEFISH_ROOT' not in os.environ:
os.environ['CUDDLEFISH_ROOT'] = cuddlefish_root
# set the "build directory", where we'll output built artifacts, download xulrunner,
# etc.
build_dir = os.path.join(cuddlefish_root, "build")
# add our own python-lib path to the python module search path.
python_lib_dir = os.path.join(cuddlefish_root, "impl")
if python_lib_dir not in sys.path:
sys.path.append(python_lib_dir)
# now export to env so sub-processes get it too
if 'PYTHONPATH' not in os.environ:
os.environ['PYTHONPATH'] = python_lib_dir
elif python_lib_dir not in os.environ['PYTHONPATH'].split(os.pathsep):
paths = os.environ['PYTHONPATH'].split(os.pathsep)
paths.insert(0, python_lib_dir)
os.environ['PYTHONPATH'] = os.pathsep.join(paths)
# given a filename argument, return an absolute path
def findBrowserHTML(path):
# "examples" directory can be omitted, but we'll automatically append it to
# verify that file exists.
if os.path.isdir(path):
if os.path.exists(os.path.join(path, "index.html")):
path = os.path.join(path, "index.html")
elif os.path.exists(os.path.join(path, "index.xhtml")):
path = os.path.join(path, "index.xhtml")
elif os.path.exists(os.path.join(path, "index.svg")):
path = os.path.join(path, "index.svg")
# the path we return must have ui omitted
return os.path.abspath(path)
executionMode = "run"
# We should migrate to optparse
browserToLaunch = None
if len(sys.argv) > 1:
if sys.argv[1] == "package":
executionMode = "package"
print "Packaging a xulrunner application (directory) into build/"
if len(sys.argv) > 2:
browserToLaunch = findBrowserHTML(sys.argv[2])
elif sys.argv[1] == "appify":
executionMode = "appify"
print "Generating a standalone, redistributable, application"
if len(sys.argv) > 2:
browserToLaunch = findBrowserHTML(sys.argv[2])
elif sys.argv[1] == "docs":
executionMode = "sdocs"
print "Generating documentation"
elif sys.argv[1] == "tests":
executionMode = "testex"
print "Running Chromeless tests"
else:
browserToLaunch = findBrowserHTML(sys.argv[1])
if browserToLaunch == None:
browserToLaunch = findBrowserHTML("./examples/first_browser/index.html")
# throw an error message if we can't figure out what html file
# is the browser's HTML entry point
if not os.path.exists(browserToLaunch):
print >>sys.stderr, "can't find browser HTML (tried '"+browserToLaunch+"')"
raise SystemExit(1)
import mozfetcher
f = mozfetcher.Fetcher(build_dir)
if (f.needs_fetch()):
print "Missing prerequisites! I must download xulrunner to run. Doing so"
f.run()
print "Using Browser HTML at '%s'" % browserToLaunch
import cuddlefish
import simplejson as json
os.chdir(cuddlefish_root)
cuddlefish.run([
executionMode,
"-a", "xulrunner",
"-b", f.xulrunner_path(),
"--static-args", json.dumps({"browser": browserToLaunch})
])
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