split_re = re.compile('[,\s]+')
def split_prefixes(prefix):
- """ Turn a prefix string into a list of prefix tokens
-
- >>> split_prefixes('PATCH')
- ['PATCH']
- >>> split_prefixes('PATCH,RFC')
- ['PATCH', 'RFC']
- >>> split_prefixes('')
- []
- >>> split_prefixes('PATCH,')
- ['PATCH']
- >>> split_prefixes('PATCH ')
- ['PATCH']
- >>> split_prefixes('PATCH,RFC')
- ['PATCH', 'RFC']
- >>> split_prefixes('PATCH 1/2')
- ['PATCH', '1/2']
- """
+ """ Turn a prefix string into a list of prefix tokens """
+
matches = split_re.split(prefix)
return [ s for s in matches if s != '' ]
Removes Re: and Fwd: strings, as well as [PATCH]-style prefixes. By
default, only [PATCH] is removed, and we keep any other bracketed data
in the subject. If drop_prefixes is provided, remove those too,
- comparing case-insensitively.
-
- >>> clean_subject('meep')
- 'meep'
- >>> clean_subject('Re: meep')
- 'meep'
- >>> clean_subject('[PATCH] meep')
- 'meep'
- >>> clean_subject('[PATCH] meep \\n meep')
- 'meep meep'
- >>> clean_subject('[PATCH RFC] meep')
- '[RFC] meep'
- >>> clean_subject('[PATCH,RFC] meep')
- '[RFC] meep'
- >>> clean_subject('[PATCH,1/2] meep')
- '[1/2] meep'
- >>> clean_subject('[PATCH RFC 1/2] meep')
- '[RFC,1/2] meep'
- >>> clean_subject('[PATCH] [RFC] meep')
- '[RFC] meep'
- >>> clean_subject('[PATCH] [RFC,1/2] meep')
- '[RFC,1/2] meep'
- >>> clean_subject('[PATCH] [RFC] [1/2] meep')
- '[RFC,1/2] meep'
- >>> clean_subject('[PATCH] rewrite [a-z] regexes')
- 'rewrite [a-z] regexes'
- >>> clean_subject('[PATCH] [RFC] rewrite [a-z] regexes')
- '[RFC] rewrite [a-z] regexes'
- >>> clean_subject('[foo] [bar] meep', ['foo'])
- '[bar] meep'
- >>> clean_subject('[FOO] [bar] meep', ['foo'])
- '[bar] meep'
- """
+ comparing case-insensitively."""
+
subject = clean_header(subject)