Mercurial > repos > shellac > guppy_basecaller
diff env/lib/python3.7/site-packages/shellescape/main.py @ 2:6af9afd405e9 draft
"planemo upload commit 0a63dd5f4d38a1f6944587f52a8cd79874177fc1"
author | shellac |
---|---|
date | Thu, 14 May 2020 14:56:58 -0400 |
parents | 26e78fe6e8c4 |
children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/env/lib/python3.7/site-packages/shellescape/main.py Thu May 14 14:56:58 2020 -0400 @@ -0,0 +1,21 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +import re + + +_find_unsafe = re.compile(r'[a-zA-Z0-9_^@%+=:,./-]').search + + +def quote(s): + """Return a shell-escaped version of the string *s*.""" + if not s: + return "''" + + if _find_unsafe(s) is None: + return s + + # use single quotes, and put single quotes into double quotes + # the string $'b is then quoted as '$'"'"'b' + + return "'" + s.replace("'", "'\"'\"'") + "'"