for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
#!/usr/bin/env python
# -*- coding: UTF-8 -*-
import re
import subprocess
import mimetypes
from .compat import FileNotFoundError, filter, which
generic_mimetypes = {'application/octet-stream', None}
re_mime_validate = re.compile('\w+/\w+(; \w+=[^;]+)*')
def by_python(path):
mime, encoding = mimetypes.guess_type(path)
if mime in generic_mimetypes:
return None
return "%s%s%s" % (mime or "application/octet-stream", "; " if encoding else "", encoding or "")
if which('file'):
def by_file(path):
try:
output = subprocess.check_output(("file", "-ib", path), universal_newlines=True).strip()
if re_mime_validate.match(output) and not output in generic_mimetypes:
# 'file' command can return status zero with invalid output
return output
except (subprocess.CalledProcessError, FileNotFoundError):
pass
else:
def by_default(path):
return "application/octet-stream"
ergoithz /
browsepy
