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""" Command-line tool to compile .enaml files. """
import os
import sys
import py_compile
from enaml.core.import_hooks import EnamlImporter, make_file_info
class EnamlCompileError(py_compile.PyCompileError):
pass
def compile(filename, doraise=False, quiet=0):
"""Byte-compile one enaml source file to bytecode.
:param filename: The source file name.
:param doraise: Flag indicating whether or not an exception should be
raised when a compile error is found. If an exception occurs and this
flag is set to False, a string indicating the nature of the exception
will be printed, and the function will return to the caller. If an
exception occurs and this flag is set to True, a PyCompileError
exception will be raised.
:param quiet: Return full output with False or 0, errors only with 1,
and no output with 2.
:return: Path to the resulting byte compiled file.
"""
file_info = make_file_info(filename)
try:
importer = EnamlImporter(file_info)
importer.compile_code()
except Exception as err:
py_exc = EnamlCompileError(err.__class__, err, filename)
if quiet < 2:
if doraise:
raise py_exc
else:
sys.stderr.write(py_exc.msg + '\n')
return
return file_info.cache_path
def main():
py_compile.compile = compile
py_compile.main()
if __name__ == "__main__":
main()
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