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hglib: give appropriate warning on ugliness of canonpaths

Changeset 9e815f5a66cf…

Parent fcea131f52a0…

by Steve Borho

Changes to one file · Browse files at 9e815f5a66cf Showing diff from parent fcea131f52a0 Diff from another changeset...

Change 1 of 1 Show Changes Only thgutil/​hglib.py Stacked
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 # hglib.py - Mercurial API wrappers for TortoiseHg  #  # Copyright 2007 Steve Borho <steve@borho.org>  #  # This software may be used and distributed according to the terms of the  # GNU General Public License version 2, incorporated herein by reference.    import os  import sys  import traceback  import shlib  import time  from mercurial import hg, ui, util, extensions, commands, hook    from i18n import _  import paths    from mercurial.error import RepoError, ParseError, LookupError  from mercurial.error import UnknownCommand, AmbiguousCommand  from mercurial import dispatch, encoding, util  _encoding = encoding.encoding  _encodingmode = encoding.encodingmode  _fallbackencoding = encoding.fallbackencoding    try:   # post 1.1.2   from mercurial import util   hgversion = util.version()  except AttributeError:   # <= 1.1.2   from mercurial import version   hgversion = version.get_version()    def toutf(s):   """   Convert a string to UTF-8 encoding     Based on mercurial.util.tolocal()   """   for e in ('utf-8', _encoding):   try:   return s.decode(e, 'strict').encode('utf-8')   except UnicodeDecodeError:   pass   return s.decode(_fallbackencoding, 'replace').encode('utf-8')    def fromutf(s):   """   Convert UTF-8 encoded string to local.     It's primarily used on strings converted to UTF-8 by toutf().   """   try:   return s.decode('utf-8').encode(_encoding)   except UnicodeDecodeError:   pass   except UnicodeEncodeError:   pass   return s.decode('utf-8').encode(_fallbackencoding)    _tabwidth = None  def gettabwidth(ui):   global _tabwidth   if _tabwidth is not None:   return _tabwidth   tabwidth = ui.config('tortoisehg', 'tabwidth')   try:   tabwidth = int(tabwidth)   if tabwidth < 1 or tabwidth > 16:   tabwidth = 0   except (ValueError, TypeError):   tabwidth = 0   _tabwidth = tabwidth   return tabwidth    _maxdiff = None  def getmaxdiffsize(ui):   global _maxdiff   if _maxdiff is not None:   return _maxdiff   maxdiff = ui.config('tortoisehg', 'maxdiff')   try:   maxdiff = int(maxdiff)   if maxdiff < 1:   maxdiff = sys.maxint   except (ValueError, TypeError):   maxdiff = 1024 # 1MB by default   _maxdiff = maxdiff * 1024   return _maxdiff    def diffexpand(line):   'Expand tabs in a line of diff/patch text'   if _tabwidth is None:   gettabwidth(ui.ui())   if not _tabwidth or len(line) < 2:   return line   return line[0] + line[1:].expandtabs(_tabwidth)    def uiwrite(u, args):   '''   write args if there are buffers   returns True if the caller shall handle writing   '''   if u._buffers:   ui.ui.write(u, *args)   return False   return True    def invalidaterepo(repo):   repo.invalidate()   repo.dirstate.invalidate()   if 'mq' in repo.__dict__: #do not create if it does not exist   repo.mq.invalidate()    def canonpaths(list):   'Get canonical paths (relative to root) for list of files' + # This is a horrible hack. Please remove this when HG acquires a + # decent case-folding solution.   canonpats = []   cwd = os.getcwd()   root = paths.find_root(cwd)   for f in list:   try:   canonpats.append(util.canonpath(root, cwd, f))   except util.Abort:   # Attempt to resolve case folding conflicts.   fu = f.upper()   cwdu = cwd.upper()   if fu.startswith(cwdu):   canonpats.append(util.canonpath(root, cwd, f[len(cwd+os.sep):]))   else:   # May already be canonical   canonpats.append(f)   return canonpats    def hgcmd_toq(path, q, *args):   '''   Run an hg command in a background thread, pipe all output to a Queue   object. Assumes command is completely noninteractive.   '''   class Qui(ui.ui):   def __init__(self, src=None):   super(Qui, self).__init__(src)   self.setconfig('ui', 'interactive', 'off')     def write(self, *args):   if uiwrite(self, args):   for a in args:   q.put(str(a))   u = Qui()   for k, v in u.configitems('defaults'):   u.setconfig('defaults', k, '')   return dispatch._dispatch(u, list(args))    def displaytime(date):   return util.datestr(date, '%Y-%m-%d %H:%M:%S %1%2')    def utctime(date):   return time.strftime("%Y-%m-%d %H:%M:%S", time.gmtime(date[0]))