Mercurial > kallithea
view rhodecode/lib/vcs/utils/__init__.py @ 2865:6d9b3ade3051 beta
Allowing multiple issue servers to be autolinked in the changeset view;
linking is now contingent on issue_server_link, issue_pat and issue_prefix
being defined; multiple servers can be used by specifying a common suffix on all
the above variables, ie ..
issue_server_link_1
issue_pat_1
issue_prefix_1
.. and ..
issue_server_link_other
issue_pat_other
issue_prefix_other
.. would be treated as two distinct servers, but ..
issue_pat_thing
.. would be ignored (since the other two requisite vars aren't present).
This patch is backwards compatible with existing variables (as a suffix
isn't needed).
author | Zachary Auclair <zach101@gmail.com> |
---|---|
date | Thu, 20 Sep 2012 20:30:55 -0400 |
parents | 24095abde696 |
children | 6e76b4892d72 |
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""" This module provides some useful tools for ``vcs`` like annotate/diff html output. It also includes some internal helpers. """ import sys import time import datetime def makedate(): lt = time.localtime() if lt[8] == 1 and time.daylight: tz = time.altzone else: tz = time.timezone return time.mktime(lt), tz def date_fromtimestamp(unixts, tzoffset=0): """ Makes a local datetime object out of unix timestamp :param unixts: :param tzoffset: """ return datetime.datetime.fromtimestamp(float(unixts)) def safe_unicode(str_, from_encoding=None): """ safe unicode function. Does few trick to turn str_ into unicode In case of UnicodeDecode error we try to return it with encoding detected by chardet library if it fails fallback to unicode with errors replaced :param str_: string to decode :rtype: unicode :returns: unicode object """ if isinstance(str_, unicode): return str_ if not from_encoding: import rhodecode DEFAULT_ENCODING = rhodecode.CONFIG.get('default_encoding', 'utf8') from_encoding = DEFAULT_ENCODING try: return unicode(str_) except UnicodeDecodeError: pass try: return unicode(str_, from_encoding) except UnicodeDecodeError: pass try: import chardet encoding = chardet.detect(str_)['encoding'] if encoding is None: raise Exception() return str_.decode(encoding) except (ImportError, UnicodeDecodeError, Exception): return unicode(str_, from_encoding, 'replace') def safe_str(unicode_, to_encoding=None): """ safe str function. Does few trick to turn unicode_ into string In case of UnicodeEncodeError we try to return it with encoding detected by chardet library if it fails fallback to string with errors replaced :param unicode_: unicode to encode :rtype: str :returns: str object """ if isinstance(unicode_, str): return unicode_ if not to_encoding: import rhodecode DEFAULT_ENCODING = rhodecode.CONFIG.get('default_encoding', 'utf8') to_encoding = DEFAULT_ENCODING try: return unicode_.encode(to_encoding) except UnicodeEncodeError: pass try: import chardet encoding = chardet.detect(unicode_)['encoding'] if encoding is None: raise UnicodeEncodeError() return unicode_.encode(encoding) except (ImportError, UnicodeEncodeError): return unicode_.encode(to_encoding, 'replace') return safe_str def author_email(author): """ returns email address of given author. If any of <,> sign are found, it fallbacks to regex findall() and returns first found result or empty string Regex taken from http://www.regular-expressions.info/email.html """ import re r = author.find('>') l = author.find('<') if l == -1 or r == -1: # fallback to regex match of email out of a string email_re = re.compile(r"""[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!""" r"""#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z""" r"""0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]""" r"""*[a-z0-9])?""", re.IGNORECASE) m = re.findall(email_re, author) return m[0] if m else '' return author[l + 1:r].strip() def author_name(author): """ get name of author, or else username. It'll try to find an email in the author string and just cut it off to get the username """ if not '@' in author: return author else: return author.replace(author_email(author), '').replace('<', '')\ .replace('>', '').strip()