def compile_and_cache(package, module, namespace):
srcfile = SRC_FOLDER + package + os.path.sep + module
cachefile = CACHE_FOLDER + package + os.path.sep + module + ".js"
if os.path.exists(srcfile + ".py"):
srcfile += ".py"
mtime = datetime.utcfromtimestamp(os.path.getmtime(srcfile))
if not os.path.exists(cachefile) or os.path.getmtime(srcfile) > os.path.getmtime(cachefile):
if not os.path.exists(CACHE_FOLDER + package):
os.mkdir(CACHE_FOLDER + package)
try:
from pycow import (
translate_file,
ParseError,
) # Import has been placed here, so PyCow is not a dependency
except ImportError:
# Symlink/copy shipped version
shippedfile = SHIPPED_FOLDER + package + os.path.sep + module + ".js"
if os.name == "posix":
target = os.path.relpath(shippedfile, os.path.dirname(cachefile))
os.symlink(target, cachefile)
else:
open(cachefile, "w").write(open(shippedfile, "r").read())
return (cachefile, "changed", mtime)
else:
try:
translate_file(srcfile, cachefile, namespace=namespace, warnings=False)
return (cachefile, "changed", mtime)
except ParseError, e:
os.unlink(cachefile)
return ("", "error", PARSE_ERROR_MESSAGE % (srcfile, e.value))
def compile_and_cache(srcfile, cachefile, package, namespace):
if os.path.exists(srcfile + ".py"):
srcfile += ".py"
mtime = datetime.utcfromtimestamp(os.path.getmtime(srcfile))
if not os.path.exists(cachefile) or os.path.getmtime(srcfile) > os.path.getmtime(cachefile):
from pycow import translate_file, ParseError # Import has been placed here, so PyCow is not a dependency
if not os.path.exists(CACHE_FOLDER + package):
os.mkdir(CACHE_FOLDER + package)
try:
translate_file(srcfile, cachefile, namespace=namespace, warnings=False)
return ("changed", mtime)
except ParseError, e:
os.unlink(cachefile)
return ("error", PARSE_ERROR_MESSAGE % (srcfile, e.value))
i = 1
while i < len(sys.argv):
arg = sys.argv[i]
if arg == "-o":
if i + 1 >= len(sys.argv):
print "Error parsing command line: Missing parameter for option '-o'."
sys.exit(1)
out_filename = sys.argv[i + 1]
i += 1
elif arg == "-n":
if i + 1 >= len(sys.argv):
print "Error parsing command line: Missing parameter for option '-n'."
sys.exit(1)
namespace = sys.argv[i + 1]
i += 1
elif arg == "-W":
warnings = False
else:
in_filename = arg
i += 1
if in_filename == "":
print "Error parsing command line: Missing input file."
sys.exit(1)
translate_file(in_filename,
out_filename,
namespace=namespace,
warnings=warnings)
