Staging
v0.5.1
v0.5.1
swh:1:snp:94aae2785f73ccaec5983b9f5ce071eed323eccf
Tip revision: fe2c6cd54b79d7e1924dcc67a525943c49fc43db authored by David Douard on 25 September 2009, 12:37:13 UTC
Added tag hgview-version-1.0.1 for changeset 062a2182dc09
Added tag hgview-version-1.0.1 for changeset 062a2182dc09
Tip revision: fe2c6cd
util.py
# -*- coding: utf-8 -*-
# util functions
#
# Copyright (C) 2009 Logilab. All rights reserved.
#
# This software may be used and distributed according to the terms
# of the GNU General Public License, incorporated herein by reference.
"""
Several helper functions
"""
def tounicode(string):
"""
Tries to convert s into a unicode string
"""
for encoding in ('utf-8', 'iso-8859-15', 'cp1252'):
try:
return unicode(string, encoding)
except UnicodeDecodeError:
pass
return unicode(string, 'utf-8', 'replace')
def has_closed_branch_support(repo):
"""
Return True is repository have support for closed branches
"""
# what a hack...
return "closed" in repo.heads.im_func.func_code.co_varnames
def isexec(filectx):
"""
Return True is the file at filectx revision is executable
"""
if hasattr(filectx, "isexec"):
return filectx.isexec()
return "x" in filectx.flags()
def exec_flag_changed(filectx):
"""
Return True if the file referenced by filectx has changed its exec
flag
"""
flag = isexec(filectx)
parents = filectx.parents()
if not parents:
return ""
pflag = isexec(parents[0])
if flag != pflag:
if flag:
return "set"
else:
return "unset"
return ""