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#!/usr/bin/python3
import sys
from rst2ansi import rst2ansi
import argparse
import io
parser = argparse.ArgumentParser(description='Prints a reStructuredText input in an ansi-decorated format suitable for console output.')
parser.add_argument('file', type=str, nargs='?', help='A path to the file to open')
args = parser.parse_args()
def process_file(f):
out = rst2ansi(f.read())
if out:
try:
print(out)
except UnicodeEncodeError:
print(out.encode('ascii', errors='backslashreplace').decode('ascii'))
if args.file:
with io.open(args.file, 'rb') as f:
process_file(f)
else:
process_file(sys.stdin)
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