48 lines
1.1 KiB
Python
48 lines
1.1 KiB
Python
#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
|
|
import platform
|
|
|
|
def legitimize(text, os=platform.system()):
|
|
"""Converts a string to a valid filename.
|
|
"""
|
|
|
|
# POSIX systems
|
|
text = text.translate({
|
|
0: None,
|
|
ord('/'): u'-',
|
|
})
|
|
|
|
if os == 'Windows':
|
|
# Windows (non-POSIX namespace)
|
|
text = text.translate({
|
|
# Reserved in Windows VFAT and NTFS
|
|
ord(':'): u'-',
|
|
ord('*'): u'-',
|
|
ord('?'): u'-',
|
|
ord('\\'): u'-',
|
|
ord('|'): u'-',
|
|
ord('\"'): u'\'',
|
|
ord('\n'): u'_',
|
|
# Reserved in Windows VFAT
|
|
ord('+'): u'-',
|
|
ord('<'): u'-',
|
|
ord('>'): u'-',
|
|
ord('['): u'(',
|
|
ord(']'): u')',
|
|
})
|
|
else:
|
|
# *nix
|
|
if os == 'Darwin':
|
|
# Mac OS HFS+
|
|
text = text.translate({
|
|
ord(':'): u'-',
|
|
})
|
|
|
|
# Remove leading .
|
|
if text.startswith("."):
|
|
text = text[1:]
|
|
|
|
text = text[:82] # Trim to 82 Unicode characters long
|
|
return text
|