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Changeset ca666161b014

Parents e548b87269a0

Parents b5fbaedfb641

by David Golub

Changes to 10 files · Browse files at ca666161b014 Showing diff from parent e548b87269a0 b5fbaedfb641 Diff from another changeset...

Change 1 of 1 Show Entire File ReleaseProcedure.txt Stacked
 
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 * Pull latest translations from Launchpad  * update url in qtlib.openhelpcontents() (major release only)  * set revision number in doc/source/conf.py -* tag stable branch of repository, push +* tag stable branches of thg and shellext repos, push  * build pdf hgbook, check into thg-winbuild (major release only)  * build release installer  * commit extension versions, tag, push thg-winbuild
 
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 def run(ui, *pats, **opts):   from tortoisehg.util import paths   from tortoisehg.hgqt import thgrepo - repo = thgrepo.repository(ui, path=paths.find_root()) + root = opts.get('root', paths.find_root()) + repo = thgrepo.repository(ui, path=root)   pats = hglib.canonpaths(pats)   os.chdir(repo.root)   return CommitDialog(repo, pats, opts)
 
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  if ':' in link:   scheme, param = link.split(':', 1)   if scheme == 'cset': - rev = self.repo[param].rev() + rev = self.repo[hglib.fromunicode(param)].rev()   return self.goto(rev)   QDesktopServices.openUrl(QUrl(link))  
 
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@@ -10,15 +10,15 @@
   import os   -from mercurial import util -  from PyQt4.QtCore import *  from PyQt4.QtGui import *   +from mercurial import error +  from tortoisehg.util import paths, hglib    from tortoisehg.hgqt.i18n import _ -from tortoisehg.hgqt import qtlib, qscilib, fileview, status, thgrepo +from tortoisehg.hgqt import qtlib, fileview, status, thgrepo  from tortoisehg.hgqt import visdiff, revert, revpanel, workbench  from tortoisehg.hgqt.filedialogs import FileLogDialog, FileDiffDialog  from tortoisehg.hgqt.manifestmodel import ManifestModel @@ -243,7 +243,7 @@
  def vdiff(self):   if self.path is None:   return - pats = [self.path] + pats = [hglib.fromunicode(self.path)]   opts = {'change':self.rev}   dlg = visdiff.visualdiff(self._repo.ui, self._repo, pats, opts)   if dlg: @@ -252,7 +252,7 @@
  def vdifflocal(self):   if self.path is None:   return - pats = [self.path] + pats = [hglib.fromunicode(self.path)]   assert type(self.rev) is int   opts = {'rev':['rev(%d)' % self.rev]}   dlg = visdiff.visualdiff(self._repo.ui, self._repo, pats, opts) @@ -263,17 +263,20 @@
  if self.path is None:   return   if self.rev is None: - qtlib.editfiles(self._repo, [self.path], parent=self) + qtlib.editfiles(self._repo, [hglib.fromunicode(self.path)], + parent=self)   else: - base, _ = visdiff.snapshot(self._repo, [self.path], + base, _ = visdiff.snapshot(self._repo, + [hglib.fromunicode(self.path)],   self._repo[self.rev]) - files = [os.path.join(base, self.path)] + files = [os.path.join(base, hglib.fromunicode(self.path))]   qtlib.editfiles(self._repo, files, parent=self)     def editlocal(self):   if self.path is None:   return - qtlib.editfiles(self._repo, [self.path], parent=self) + qtlib.editfiles(self._repo, [hglib.fromunicode(self.path)], + parent=self)     def revertfile(self):   if self.path is None: @@ -281,12 +284,13 @@
  rev = self.rev   if rev is None:   rev = self._repo['.'].rev() - dlg = revert.RevertDialog(self._repo, [self.path], rev, self) + dlg = revert.RevertDialog(self._repo, [hglib.fromunicode(self.path)], + rev, self)   dlg.exec_()     def _navigate(self, filename, dlgclass, dlgdict):   if not filename: - filename = self.path + filename = hglib.fromunicode(self.path)   if filename not in dlgdict:   repoviewer = self.window()   if not isinstance(repoviewer, workbench.Workbench): @@ -302,7 +306,7 @@
  dlg.activateWindow()     def opensubrepo(self): - path = self._repo.wjoin(self.path) + path = self._repo.wjoin(hglib.fromunicode(self.path))   if os.path.isdir(path):   self.linkActivated.emit(u'subrepo:'+hglib.tounicode(path))   else: @@ -311,14 +315,14 @@
  _("The selected subrepository does not exist on the working directory"))     def explore(self): - root = self._repo.wjoin(self.path) + root = self._repo.wjoin(hglib.fromunicode(self.path))   if os.path.isdir(root): - QDesktopServices.openUrl(QUrl.fromLocalFile(root)) + QDesktopServices.openUrl(QUrl.fromLocalFile(hglib.tounicode(root)))     def terminal(self): - root = self._repo.wjoin(self.path) + root = self._repo.wjoin(hglib.fromunicode(self.path))   if os.path.isdir(root): - qtlib.openshell(root, self.path) + qtlib.openshell(root, hglib.fromunicode(self.path))     def showEvent(self, event):   QWidget.showEvent(self, event) @@ -445,7 +449,7 @@
  self.revChanged.emit(rev)   self._setupmodel()   ctx = self._repo[rev] - if path and path in ctx: + if path and hglib.fromunicode(path) in ctx:   # recover file selection after reloading the model   self.setPath(path)   self._fileview.setContext(ctx) @@ -468,7 +472,7 @@
  if path != self.path:   self.setPath(path)   ctx = self._repo[rev] - if self.path in ctx: + if hglib.fromunicode(self.path) in ctx:   self._fileview.displayFile(path, self.status)   if line:   self._fileview.showLine(int(line) - 1) @@ -477,7 +481,7 @@
    @property   def path(self): - """Return currently selected path""" + """Return currently selected path [unicode]"""   return self._treemodel.filePath(self._treeview.currentIndex())     @property @@ -524,7 +528,14 @@
   def run(ui, *pats, **opts):   repo = opts.get('repo') or thgrepo.repository(ui, paths.find_root()) - dlg = ManifestDialog(repo, opts.get('rev')) + try: + # ManifestWidget expects integer revision + rev = repo[opts.get('rev')].rev() + except error.RepoLookupError, e: + qtlib.ErrorMsgBox(_('Failed to open Manifest dialog'), + hglib.tounicode(e.message)) + return + dlg = ManifestDialog(repo, rev)     # set initial state after dialog visible   def init(): @@ -536,7 +547,7 @@
  else:   return   line = opts.get('line') and int(opts['line']) or None - dlg.setSource(path, opts.get('rev'), line) + dlg.setSource(path, rev, line)   if opts.get('pattern'):   dlg.setSearchPattern(opts['pattern'])   if dlg._manifest_widget._fileview.actionAnnMode.isEnabled():
 
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@@ -9,6 +9,7 @@
 from PyQt4.QtCore import *  from PyQt4.QtGui import *   +from tortoisehg.util import hglib  from tortoisehg.hgqt.i18n import _  from tortoisehg.hgqt import revset, qtlib   @@ -40,7 +41,7 @@
    #Check if the font contains the glyph needed by the branch combo   if not QFontMetrics(self.font()).inFont(QString(u'\u2605').at(0)): - self._allBranchesLabel = u'*** %s ***' % _('Show all') + self._allBranchesLabel = u'*** %s ***' % _('Show all')     self.entrydlg = revset.RevisionSetQuery(repo, self)   self.entrydlg.progress.connect(self.progress) @@ -246,8 +247,10 @@
  self._branchCombo.clear()   self._branchCombo.addItem(self._allBranchesLabel)   for branch in branches: - self._branchCombo.addItem(branch) - self._branchCombo.setItemData(self._branchCombo.count() - 1, branch, Qt.ToolTipRole) + self._branchCombo.addItem(hglib.tounicode(branch)) + self._branchCombo.setItemData(self._branchCombo.count() - 1, + hglib.tounicode(branch), + Qt.ToolTipRole)   self._branchLabel.setEnabled(self.filterEnabled and (len(branches) > 1 or self._abranchAction.isChecked()))   self._branchCombo.setEnabled(self.filterEnabled and (len(branches) > 1 or self._abranchAction.isChecked()))   self._branchReloading = False
 
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  self.setBranch(branch)     def setBranch(self, branch=None, allparents=True): - self.filterbranch = branch + self.filterbranch = branch # unicode   self.invalidateCache()   if self.revset and self.filterbyrevset: - grapher = revision_grapher(self.repo, branch=branch, revset=self.revset) + grapher = revision_grapher(self.repo, + branch=hglib.fromunicode(branch), + revset=self.revset)   self.graph = Graph(self.repo, grapher, include_mq=False)   else: - grapher = revision_grapher(self.repo, branch=branch, + grapher = revision_grapher(self.repo, + branch=hglib.fromunicode(branch),   allparents=allparents)   self.graph = Graph(self.repo, grapher, include_mq=True)   self.rowcount = 0
 
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 from PyQt4.QtCore import *  from PyQt4.QtGui import *   -import qtlib - -  def settingsfilename():   """Return path to thg-reporegistry.xml as unicode"""   s = QSettings() @@ -50,7 +47,8 @@
  self.setDragDropMode(QAbstractItemView.DragDrop)   self.setDefaultDropAction(Qt.MoveAction)   self.setDropIndicatorShown(True) - self.setEditTriggers(QAbstractItemView.DoubleClicked) + self.setEditTriggers(QAbstractItemView.DoubleClicked + | QAbstractItemView.EditKeyPressed)   self.setSelectionBehavior(QAbstractItemView.SelectRows)   QShortcut('Return', self, self.showFirstTabOrOpen).setContext(   Qt.WidgetShortcut) @@ -58,8 +56,6 @@
  Qt.WidgetShortcut)   QShortcut('Delete', self, self.removeSelected).setContext(   Qt.WidgetShortcut) - QShortcut('F2', self, self.renameSelected).setContext( - Qt.WidgetShortcut)     def contextMenuEvent(self, event):   if not self.selitem: @@ -208,6 +204,8 @@
  'remove selected repository'   s = self.selitem   item = s.internalPointer() + if 'remove' not in item.menulist(): # check capability + return   if not item.okToDelete():   labels = [(QMessageBox.Yes, _('&Delete')),   (QMessageBox.No, _('Cancel'))] @@ -222,10 +220,6 @@
  self.selectionChanged(None, None)   self.updateSettingsFile.emit()   - def renameSelected(self): - 'rename selected repository' - self.edit(self.selitem) -  class RepoRegistryView(QDockWidget):     showMessage = pyqtSignal(QString) @@ -278,6 +272,8 @@
  # Note that we must make sure that the settings file exists before   # setting thefile watcher   if not os.path.exists(sfile): + if not os.path.exists(os.path.dirname(sfile)): + os.makedirs(os.path.dirname(sfile))   tv.model().write(sfile)   self.watcher = QFileSystemWatcher(self)   self.watcher.addPath(sfile) @@ -642,7 +638,7 @@
  clip.setText(self.selitem.internalPointer().rootpath())     def startRename(self): - self.tview.renameSelected() + self.tview.edit(self.tview.currentIndex())     def newGroup(self):   self.tview.model().addGroup(_('New Group'))
 
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  """   Select revision 'rev' (can be anything understood by repo.changectx())   """ - if type(rev) is QString: - rev = str(rev) + if isinstance(rev, (unicode, QString)): + rev = hglib.fromunicode(rev)   try:   rev = self.repo.changectx(rev).rev()   except error.RepoError:
 
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  idx = self.namedTabs[tabname]   self.taskTabsWidget.setCurrentIndex(idx)   + # restore default splitter position if task tab is invisible + if self.repotabs_splitter.sizes()[1] == 0: + self.repotabs_splitter.setSizes([1, 1]) +   def title(self):   """Returns the expected title for this widget [unicode]"""   if self.bundle: @@ -705,9 +709,8 @@
  def setupModels(self):   # Filter revision set in case revisions were removed   self.revset = [r for r in self.revset if r < len(self.repo)] - branch = hglib.fromunicode(self.ubranch)   self.repomodel = HgRepoListModel(self.repo, self.repoview.colselect[0], - branch, self.revset, + self.ubranch, self.revset,   self.revsetfilter, self)   self.repomodel.filled.connect(self.modelFilled)   self.repomodel.loaded.connect(self.modelLoaded)
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 # run.py - front-end script for TortoiseHg dialogs  #  # Copyright 2008 Steve Borho <steve@borho.org>  # Copyright 2008 TK Soh <teekaysoh@gmail.com>  #  # This software may be used and distributed according to the terms of the  # GNU General Public License version 2, incorporated herein by reference.    shortlicense = '''  Copyright (C) 2008-2011 Steve Borho <steve@borho.org> and others.  This is free software; see the source for copying conditions. There is NO  warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  '''    import os  import pdb  import sys  import subprocess  import traceback  import zlib +import gc    from PyQt4.QtCore import *  from PyQt4.QtGui import *    import mercurial.ui as uimod  from mercurial import util, fancyopts, cmdutil, extensions, error    from tortoisehg.hgqt.i18n import agettext as _  from tortoisehg.util import hglib, paths, i18n  from tortoisehg.util import version as thgversion  from tortoisehg.hgqt import qtlib  from tortoisehg.hgqt.bugreport import run as bugrun    try:   from tortoisehg.util.config import nofork as config_nofork  except ImportError:   config_nofork = None    try:   from thginithook import thginithook  except ImportError:   thginithook = None    nonrepo_commands = '''userconfig shellconfig clone debugcomplete init  about help version thgstatus serve rejects log'''    def dispatch(args):   """run the command specified in args"""   try:   u = uimod.ui()   if '--traceback' in args:   u.setconfig('ui', 'traceback', 'on')   if '--debugger' in args:   pdb.set_trace()   return _runcatch(u, args)   except error.ParseError, e:   from tortoisehg.hgqt.bugreport import ExceptionMsgBox   opts = {}   opts['cmd'] = ' '.join(sys.argv[1:])   opts['values'] = e   opts['error'] = traceback.format_exc()   opts['nofork'] = True   errstring = _('Error string "%(arg0)s" at %(arg1)s<br>Please '   '<a href="#edit:%(arg1)s">edit</a> your config')   main = QApplication(sys.argv)   dlg = ExceptionMsgBox(hglib.tounicode(str(e)), errstring, opts,   parent=None)   dlg.exec_()   except SystemExit:   pass   except Exception, e:   # generic errors before the QApplication is started   if '--debugger' in args:   pdb.post_mortem(sys.exc_info()[2])   opts = {}   opts['cmd'] = ' '.join(sys.argv[1:])   opts['error'] = traceback.format_exc()   opts['nofork'] = True   return qtrun(bugrun, u, **opts)   except KeyboardInterrupt:   print _('\nCaught keyboard interrupt, aborting.\n')    origwdir = os.getcwd()  def portable_fork(ui, opts):   if 'THG_GUI_SPAWN' in os.environ or (   not opts.get('fork') and opts.get('nofork')):   os.environ['THG_GUI_SPAWN'] = '1'   return   elif ui.configbool('tortoisehg', 'guifork', None) is not None:   if not ui.configbool('tortoisehg', 'guifork'):   return   elif config_nofork:   return   os.environ['THG_GUI_SPAWN'] = '1'   # Spawn background process and exit   if hasattr(sys, "frozen"):   args = sys.argv   else:   args = [sys.executable] + sys.argv   cmdline = subprocess.list2cmdline(args)   os.chdir(origwdir)   subprocess.Popen(cmdline,   creationflags=qtlib.openflags,   shell=True)   sys.exit(0)    # Windows and Nautilus shellext execute  # "thg subcmd --listfile TMPFILE" or "thg subcmd --listfileutf8 TMPFILE"(planning) .  # Extensions written in .hg/hgrc is enabled after calling  # extensions.loadall(lui)  #  # 1. win32mbcs extension  # Japanese shift_jis and Chinese big5 include '0x5c'(backslash) in filename.  # Mercurial resolves this problem with win32mbcs extension.  # So, thg must parse path after loading win32mbcs extension.  #  # 2. fixutf8 extension  # fixutf8 extension requires paths encoding utf-8.  # So, thg need to convert to utf-8.  #    _lines = []  _linesutf8 = []    def get_lines_from_listfile(filename, isutf8):   global _lines   global _linesutf8   try:   if filename == '-':   lines = [ x.replace("\n", "") for x in sys.stdin.readlines() ]   else:   fd = open(filename, "r")   lines = [ x.replace("\n", "") for x in fd.readlines() ]   fd.close()   os.unlink(filename)   if isutf8:   _linesutf8 = lines   else:   _lines = lines   except IOError:   sys.stderr.write(_('can not read file "%s". Ignored.\n') % filename)    def get_files_from_listfile():   global _lines   global _linesutf8   lines = []   need_to_utf8 = False   if os.name == 'nt':   try:   fixutf8 = extensions.find("fixutf8")   if fixutf8:   need_to_utf8 = True   except KeyError:   pass     if need_to_utf8:   lines += _linesutf8   for l in _lines:   lines.append(hglib.toutf(l))   else:   lines += _lines   for l in _linesutf8:   lines.append(hglib.fromutf(l))     # Convert absolute file paths to repo/cwd canonical   cwd = os.getcwd()   root = paths.find_root(cwd)   if not root:   return lines   if cwd == root:   cwd_rel = ''   else:   cwd_rel = cwd[len(root+os.sep):] + os.sep   files = []   for f in lines:   try:   cpath = hglib.canonpath(root, cwd, f)   # canonpath will abort on .hg/ paths   except util.Abort:   continue   if cpath.startswith(cwd_rel):   cpath = cpath[len(cwd_rel):]   files.append(cpath)   else:   files.append(f)   return files    def _parse(ui, args):   options = {}   cmdoptions = {}     try:   args = fancyopts.fancyopts(args, globalopts, options)   except fancyopts.getopt.GetoptError, inst:   raise error.CommandError(None, inst)     if args:   alias, args = args[0], args[1:]   elif options['help']:   help_(ui, None)   sys.exit()   else:   alias, args = 'workbench', []   aliases, i = cmdutil.findcmd(alias, table, ui.config("ui", "strict"))   for a in aliases:   if a.startswith(alias):   alias = a   break   cmd = aliases[0]   c = list(i[1])     # combine global options into local   for o in globalopts:   c.append((o[0], o[1], options[o[1]], o[3]))     try:   args = fancyopts.fancyopts(args, c, cmdoptions)   except fancyopts.getopt.GetoptError, inst:   raise error.CommandError(cmd, inst)     # separate global options back out   for o in globalopts:   n = o[1]   options[n] = cmdoptions[n]   del cmdoptions[n]     listfile = options.get('listfile')   if listfile:   del options['listfile']   get_lines_from_listfile(listfile, False)   listfileutf8 = options.get('listfileutf8')   if listfileutf8:   del options['listfileutf8']   get_lines_from_listfile(listfileutf8, True)     return (cmd, cmd and i[0] or None, args, options, cmdoptions, alias)    def _runcatch(ui, args):   try:   try:   return runcommand(ui, args)   finally:   ui.flush()   except error.AmbiguousCommand, inst:   ui.status(_("thg: command '%s' is ambiguous:\n %s\n") %   (inst.args[0], " ".join(inst.args[1])))   except error.UnknownCommand, inst:   ui.status(_("thg: unknown command '%s'\n") % inst.args[0])   help_(ui, 'shortlist')   except error.CommandError, inst:   if inst.args[0]:   ui.status(_("thg %s: %s\n") % (inst.args[0], inst.args[1]))   help_(ui, inst.args[0])   else:   ui.status(_("thg: %s\n") % inst.args[1])   help_(ui, 'shortlist')   except error.RepoError, inst:   ui.status(_("abort: %s!\n") % inst)     return -1    def runcommand(ui, args):   cmd, func, args, options, cmdoptions, alias = _parse(ui, args)   cmdoptions['alias'] = alias   ui.setconfig("ui", "verbose", str(bool(options["verbose"])))   i18n.setlanguage(ui.config('tortoisehg', 'ui.language'))     if options['help']:   return help_(ui, cmd)     path = options['repository']   if path:   if path.startswith('bundle:'):   s = path[7:].split('+', 1)   if len(s) == 1:   path, bundle = os.getcwd(), s[0]   else:   path, bundle = s   cmdoptions['bundle'] = os.path.abspath(bundle)   path = ui.expandpath(path)   if not os.path.exists(path) or not os.path.isdir(path+'/.hg'):   print 'abort: %s is not a repository' % path   return 1   os.chdir(path)   if options['fork']:   cmdoptions['fork'] = True   if options['nofork'] or options['profile']:   cmdoptions['nofork'] = True   path = paths.find_root(os.getcwd())   if path:   cmdoptions['repository'] = path   try:   lui = ui.copy()   lui.readconfig(os.path.join(path, ".hg", "hgrc"))   except IOError:   pass   else:   lui = ui     hglib.wrapextensionsloader() # enable blacklist of extensions   extensions.loadall(lui)     args += get_files_from_listfile()     if options['quiet']:   ui.quiet = True     if cmd not in nonrepo_commands.split() and not path:   raise error.RepoError(_("There is no Mercurial repository here"   " (.hg not found)"))     cmdoptions['mainapp'] = True   d = lambda: util.checksignature(func)(ui, *args, **cmdoptions)   return _runcommand(lui, options, cmd, d)    def _runcommand(ui, options, cmd, cmdfunc):   def checkargs():   try:   return cmdfunc()   except error.SignatureError:   raise error.CommandError(cmd, _("invalid arguments"))     if options['profile']:   format = ui.config('profiling', 'format', default='text')     if not format in ['text', 'kcachegrind']:   ui.warn(_("unrecognized profiling format '%s'"   " - Ignored\n") % format)   format = 'text'     output = ui.config('profiling', 'output')     if output:   path = ui.expandpath(output)   ostream = open(path, 'wb')   else:   ostream = sys.stderr     try:   from mercurial import lsprof   except ImportError:   raise util.Abort(_(   'lsprof not available - install from '   'http://codespeak.net/svn/user/arigo/hack/misc/lsprof/'))   p = lsprof.Profiler()   p.enable(subcalls=True)   try:   return checkargs()   finally:   p.disable()     if format == 'kcachegrind':   import lsprofcalltree   calltree = lsprofcalltree.KCacheGrind(p)   calltree.output(ostream)   else:   # format == 'text'   stats = lsprof.Stats(p.getstats())   stats.sort()   stats.pprint(top=10, file=ostream, climit=5)     if output:   ostream.close()   else:   return checkargs()   +class GarbageCollector(QObject): + ''' + Disable automatic garbage collection and instead collect manually + every INTERVAL milliseconds. + + This is done to ensure that garbage collection only happens in the GUI + thread, as otherwise Qt can crash. + ''' + + INTERVAL = 5000 + + def __init__(self, parent, debug=False): + QObject.__init__(self, parent) + self.debug = debug + + self.timer = QTimer(self) + self.timer.timeout.connect(self.check) + + self.threshold = gc.get_threshold() + gc.disable() + self.timer.start(self.INTERVAL) + #gc.set_debug(gc.DEBUG_SAVEALL) + + def check(self): + #return self.debug_cycles() + l0, l1, l2 = gc.get_count() + if self.debug: + print 'gc_check called:', l0, l1, l2 + if l0 > self.threshold[0]: + num = gc.collect(0) + if self.debug: + print 'collecting gen 0, found:', num, 'unreachable' + if l1 > self.threshold[1]: + num = gc.collect(1) + if self.debug: + print 'collecting gen 1, found:', num, 'unreachable' + if l2 > self.threshold[2]: + num = gc.collect(2) + if self.debug: + print 'collecting gen 2, found:', num, 'unreachable' + + def debug_cycles(self): + gc.collect() + for obj in gc.garbage: + print (obj, repr(obj), type(obj)) +  class _QtRunner(QObject):   """Run Qt app and hold its windows     NOTE: This object will be instantiated before QApplication, it means   there's a limitation on Qt's event handling. See   http://doc.qt.nokia.com/4.6/threads-qobject.html#per-thread-event-loop   """     _exceptionOccured = pyqtSignal(object, object, object)     # {exception class: message}   # It doesn't check the hierarchy of exception classes for simplicity.   _recoverableexc = {   error.RepoLookupError: _('Try refreshing your repository.'),   zlib.error: _('Try refreshing your repository.'),   error.ParseError: _('Error string "%(arg0)s" at %(arg1)s<br>Please '   '<a href="#edit:%(arg1)s">edit</a> your config'),   error.ConfigError: _('Configuration Error: "%(arg0)s",<br>Please '   '<a href="#fix:%(arg0)s">fix</a> your config'),   error.Abort: _('Operation aborted:<br><br>%(arg0)s.'),   error.LockUnavailable: _('Repository is locked'),   }     def __init__(self):   super(_QtRunner, self).__init__() + gc.disable() + self.debug = 'THGDEBUG' in os.environ   self._mainapp = None   self._dialogs = []   self.errors = []   sys.excepthook = lambda t, v, o: self.ehook(t, v, o)     # can be emitted by another thread; postpones it until next   # eventloop of main (GUI) thread.   self._exceptionOccured.connect(self.putexception,   Qt.QueuedConnection)     def ehook(self, etype, evalue, tracebackobj):   'Will be called by any thread, on any unhandled exception'   elist = traceback.format_exception(etype, evalue, tracebackobj)   if 'THGDEBUG' in os.environ:   sys.stderr.write(''.join(elist))   self._exceptionOccured.emit(etype, evalue, tracebackobj)   # not thread-safe to touch self.errors here     @pyqtSlot(object, object, object)   def putexception(self, etype, evalue, tracebackobj):   'Enque exception info and display it later; run in main thread'   if not self.errors:   QTimer.singleShot(10, self.excepthandler)   self.errors.append((etype, evalue, tracebackobj))     @pyqtSlot()   def excepthandler(self):   'Display exception info; run in main (GUI) thread'   try:   try:   self._showexceptiondialog()   except:   # make sure to quit mainloop first, so that it never leave   # zombie process.   self._mainapp.exit(1)   self._printexception()   finally:   self.errors = []     def _showexceptiondialog(self):   from tortoisehg.hgqt.bugreport import BugReport, ExceptionMsgBox   opts = {}   opts['cmd'] = ' '.join(sys.argv[1:])   opts['error'] = ''.join(''.join(traceback.format_exception(*args))   for args in self.errors)   etype, evalue = self.errors[0][:2]   if len(self.errors) == 1 and etype in self._recoverableexc:   opts['values'] = evalue   errstr = self._recoverableexc[etype]   if etype == error.Abort and evalue.hint:   errstr = u''.join([errstr, u'<br><b>', _('hint:'),   u'</b> %(arg1)s'])   opts['values'] = [str(evalue), evalue.hint]   dlg = ExceptionMsgBox(hglib.tounicode(str(evalue)),   hglib.tounicode(errstr), opts,   parent=self._mainapp.activeWindow())   elif etype is KeyboardInterrupt:   if qtlib.QuestionMsgBox(_('Keyboard interrupt'),   _('Close this application?')):   QApplication.quit()   else:   self.errors = []   return   else:   dlg = BugReport(opts, parent=self._mainapp.activeWindow())   dlg.exec_()     def _printexception(self):   for args in self.errors:   traceback.print_exception(*args)     def __call__(self, dlgfunc, ui, *args, **opts):   portable_fork(ui, opts)     if self._mainapp:   self._opendialog(dlgfunc, ui, *args, **opts)   return     QSettings.setDefaultFormat(QSettings.IniFormat)     self._mainapp = QApplication(sys.argv) + self._gc = GarbageCollector(self, self.debug)   try:   # default org is used by QSettings   self._mainapp.setApplicationName('TortoiseHgQt')   self._mainapp.setOrganizationName('TortoiseHg')   self._mainapp.setOrganizationDomain('tortoisehg.org')   self._mainapp.setApplicationVersion(thgversion.version())   self._installtranslator()   qtlib.setup_font_substitutions()   qtlib.fix_application_font()   qtlib.configstyles(ui)   qtlib.initfontcache(ui)   self._mainapp.setWindowIcon(qtlib.geticon('thg-logo'))     if 'repository' in opts:   try:   # Ensure we can open the repository before opening any   # dialog windows. Since thgrepo instances are cached, this   # is not wasted.   from tortoisehg.hgqt import thgrepo   thgrepo.repository(ui, opts['repository'])   except error.RepoError, e:   qtlib.WarningMsgBox(_('Repository Error'),   hglib.tounicode(str(e)))   return   dlg = dlgfunc(ui, *args, **opts)   if dlg:   dlg.show()   dlg.raise_()   except:   # Exception before starting eventloop needs to be postponed;   # otherwise it will be ignored silently.   def reraise():   raise   QTimer.singleShot(0, reraise)     if thginithook is not None:   thginithook()     try:   return self._mainapp.exec_()   finally:   self._mainapp = None     def _installtranslator(self):   if not i18n.language:   return   t = QTranslator(self._mainapp)   t.load('qt_' + i18n.language, qtlib.gettranslationpath())   self._mainapp.installTranslator(t)     def _opendialog(self, dlgfunc, ui, *args, **opts):   dlg = dlgfunc(ui, *args, **opts)   if not dlg:   return     self._dialogs.append(dlg) # avoid garbage collection   if hasattr(dlg, 'finished') and hasattr(dlg.finished, 'connect'):   dlg.finished.connect(dlg.deleteLater)   # NOTE: Somehow `destroyed` signal doesn't emit the original obj.   # So we cannot write `dlg.destroyed.connect(self._forgetdialog)`.   dlg.destroyed.connect(lambda: self._forgetdialog(dlg))   dlg.show()     def _forgetdialog(self, dlg):   """forget the dialog to be garbage collectable"""   assert dlg in self._dialogs   self._dialogs.remove(dlg)    qtrun = _QtRunner()    def add(ui, *pats, **opts):   """add files"""   from tortoisehg.hgqt.quickop import run   return qtrun(run, ui, *pats, **opts)    def backout(ui, *pats, **opts):   """backout tool"""   from tortoisehg.hgqt.backout import run   return qtrun(run, ui, *pats, **opts)    def thgstatus(ui, *pats, **opts):   """update TortoiseHg status cache"""   from tortoisehg.util.thgstatus import run   run(ui, *pats, **opts)    def userconfig(ui, *pats, **opts):   """user configuration editor"""   from tortoisehg.hgqt.settings import run   return qtrun(run, ui, *pats, **opts)    def repoconfig(ui, *pats, **opts):   """repository configuration editor"""   from tortoisehg.hgqt.settings import run   return qtrun(run, ui, *pats, **opts)    def clone(ui, *pats, **opts):   """clone tool"""   from tortoisehg.hgqt.clone import run   return qtrun(run, ui, *pats, **opts)    def commit(ui, *pats, **opts):   """commit tool"""   from tortoisehg.hgqt.commit import run   return qtrun(run, ui, *pats, **opts)    def email(ui, *pats, **opts):   """send changesets by email"""   from tortoisehg.hgqt.hgemail import run   return qtrun(run, ui, *pats, **opts)    def resolve(ui, *pats, **opts):   """resolve dialog"""   from tortoisehg.hgqt.resolve import run   return qtrun(run, ui, *pats, **opts)    def postreview(ui, *pats, **opts):   """post changesets to reviewboard"""   from tortoisehg.hgqt.postreview import run   return qtrun(run, ui, *pats, **opts)    def rupdate(ui, *pats, **opts):   """update a remote repository"""   from tortoisehg.hgqt.rupdate import run   return qtrun(run, ui, *pats, **opts)    def merge(ui, *pats, **opts):   """merge wizard"""   from tortoisehg.hgqt.merge import run   return qtrun(run, ui, *pats, **opts)    def manifest(ui, *pats, **opts):   """display the current or given revision of the project manifest"""   from tortoisehg.hgqt.manifestdialog import run   return qtrun(run, ui, *pats, **opts)    def guess(ui, *pats, **opts):   """guess previous renames or copies"""   from tortoisehg.hgqt.guess import run   return qtrun(run, ui, *pats, **opts)    def status(ui, *pats, **opts):   """browse working copy status"""   from tortoisehg.hgqt.status import run   return qtrun(run, ui, *pats, **opts)    def shelve(ui, *pats, **opts):   """Move changes between working directory and patches"""   from tortoisehg.hgqt.shelve import run   return qtrun(run, ui, *pats, **opts)    def rejects(ui, *pats, **opts):   """Manually resolve rejected patch chunks"""   from tortoisehg.hgqt.rejects import run   return qtrun(run, ui, *pats, **opts)    def tag(ui, *pats, **opts):   """tag tool"""   from tortoisehg.hgqt.tag import run   return qtrun(run, ui, *pats, **opts)    def mq(ui, *pats, **opts):   """Mercurial Queue tool"""   from tortoisehg.hgqt.mq import run   return qtrun(run, ui, *pats, **opts)    def test(ui, *pats, **opts):   """test arbitrary widgets"""   from tortoisehg.hgqt.mq import run   return qtrun(run, ui, *pats, **opts)    def purge(ui, *pats, **opts):   """purge unknown and/or ignore files from repository"""   from tortoisehg.hgqt.purge import run   return qtrun(run, ui, *pats, **opts)    def qreorder(ui, *pats, **opts):   """Reorder unapplied MQ patches"""   from tortoisehg.hgqt.qreorder import run   return qtrun(run, ui, *pats, **opts)    def qqueue(ui, *pats, **opts):   """manage multiple MQ patch queues"""   from tortoisehg.hgqt.qqueue import run   return qtrun(run, ui, *pats, **opts)    def remove(ui, *pats, **opts):   """remove selected files"""   from tortoisehg.hgqt.quickop import run   return qtrun(run, ui, *pats, **opts)    def revert(ui, *pats, **opts):   """revert selected files"""   from tortoisehg.hgqt.quickop import run   return qtrun(run, ui, *pats, **opts)    def forget(ui, *pats, **opts):   """forget selected files"""   from tortoisehg.hgqt.quickop import run   return qtrun(run, ui, *pats, **opts)    def hgignore(ui, *pats, **opts):   """ignore filter editor"""   from tortoisehg.hgqt.hgignore import run   return qtrun(run, ui, *pats, **opts)    def serve(ui, *pats, **opts):   """start stand-alone webserver"""   from tortoisehg.hgqt.serve import run   return qtrun(run, ui, *pats, **opts)    def sync(ui, *pats, **opts):   """Synchronize with other repositories"""   from tortoisehg.hgqt.sync import run   return qtrun(run, ui, *pats, **opts)    def shellconfig(ui, *pats, **opts):   """explorer extension configuration editor"""   from tortoisehg.hgqt.shellconf import run   return qtrun(run, ui, *pats, **opts)    def update(ui, *pats, **opts):   """update/checkout tool"""   from tortoisehg.hgqt.update import run   return qtrun(run, ui, *pats, **opts)    def log(ui, *pats, **opts):   """workbench application"""   from tortoisehg.hgqt.workbench import run   return qtrun(run, ui, *pats, **opts)    def vdiff(ui, *pats, **opts):   """launch configured visual diff tool"""   from tortoisehg.hgqt.visdiff import run   return qtrun(run, ui, *pats, **opts)    def about(ui, *pats, **opts):   """about dialog"""   from tortoisehg.hgqt.about import run   return qtrun(run, ui, *pats, **opts)    def grep(ui, *pats, **opts):   """grep/search dialog"""   from tortoisehg.hgqt.grep import run   return qtrun(run, ui, *pats, **opts)    def archive(ui, *pats, **opts):   """archive dialog"""   from tortoisehg.hgqt.archive import run   return qtrun(run, ui, *pats, **opts)    def bisect(ui, *pats, **opts):   """bisect dialog"""   from tortoisehg.hgqt.bisect import run   return qtrun(run, ui, *pats, **opts)    def annotate(ui, *pats, **opts):   """annotate dialog"""   from tortoisehg.hgqt.manifestdialog import run   if len(pats) != 1:   ui.warn(_('annotate requires a single filename\n'))   if pats:   pats = pats[0:]   else:   return   return qtrun(run, ui, *pats, **opts)    def init(ui, *pats, **opts):   """init dialog"""   from tortoisehg.hgqt.hginit import run   return qtrun(run, ui, *pats, **opts)    def rename(ui, *pats, **opts):   """rename dialog"""   from tortoisehg.hgqt.rename import run   return qtrun(run, ui, *pats, **opts)    def strip(ui, *pats, **opts):   """strip dialog"""   from tortoisehg.hgqt.thgstrip import run   return qtrun(run, ui, *pats, **opts)    def rebase(ui, *pats, **opts):   """rebase dialog"""   from tortoisehg.hgqt.rebase import run   return qtrun(run, ui, *pats, **opts)    def drag_move(ui, *pats, **opts):   """Move the selected files to the desired directory"""   from tortoisehg.hgqt.dnd import run_move   return qtrun(run_move, ui, *pats, **opts)    def drag_copy(ui, *pats, **opts):   """Copy the selected files to the desired directory"""   from tortoisehg.hgqt.dnd import run_copy   return qtrun(run_copy, ui, *pats, **opts)    def thgimport(ui, *pats, **opts):   """import an ordered set of patches"""   from tortoisehg.hgqt.thgimport import run   return qtrun(run, ui, *pats, **opts)    ### help management, adapted from mercurial.commands.help_()  def help_(ui, name=None, with_version=False, **opts):   """show help for a command, extension, or list of commands     With no arguments, print a list of commands and short help.     Given a command name, print help for that command.     Given an extension name, print help for that extension, and the   commands it provides."""   option_lists = []   textwidth = ui.termwidth() - 2     def addglobalopts(aliases):   if ui.verbose:   option_lists.append((_("global options:"), globalopts))   if name == 'shortlist':   option_lists.append((_('use "thg help" for the full list '   'of commands'), ()))   else:   if name == 'shortlist':   msg = _('use "thg help" for the full list of commands '   'or "thg -v" for details')   elif aliases:   msg = _('use "thg -v help%s" to show aliases and '   'global options') % (name and " " + name or "")   else:   msg = _('use "thg -v help %s" to show global options') % name   option_lists.append((msg, ()))     def helpcmd(name):   if with_version:   version(ui)   ui.write('\n')     try:   aliases, i = cmdutil.findcmd(name, table, False)   except error.AmbiguousCommand, inst:   select = lambda c: c.lstrip('^').startswith(inst.args[0])   helplist(_('list of commands:\n\n'), select)   return     # synopsis   ui.write("%s\n" % i[2])     # aliases   if not ui.quiet and len(aliases) > 1:   ui.write(_("\naliases: %s\n") % ', '.join(aliases[1:]))     # description   doc = i[0].__doc__   if not doc:   doc = _("(no help text available)")   if ui.quiet:   doc = doc.splitlines(0)[0]   ui.write("\n%s\n" % doc.rstrip())     if not ui.quiet:   # options   if i[1]:   option_lists.append((_("options:\n"), i[1]))     addglobalopts(False)     def helplist(header, select=None):   h = {}   cmds = {}   for c, e in table.iteritems():   f = c.split("|", 1)[0]   if select and not select(f):   continue   if (not select and name != 'shortlist' and   e[0].__module__ != __name__):   continue   if name == "shortlist" and not f.startswith("^"):   continue   f = f.lstrip("^")   if not ui.debugflag and f.startswith("debug"):   continue   doc = e[0].__doc__   if doc and 'DEPRECATED' in doc and not ui.verbose:   continue   #doc = gettext(doc)   if not doc:   doc = _("(no help text available)")   h[f] = doc.splitlines()[0].rstrip()   cmds[f] = c.lstrip("^")     if not h:   ui.status(_('no commands defined\n'))   return     ui.status(header)   fns = sorted(h)   m = max(map(len, fns))   for f in fns:   if ui.verbose:   commands = cmds[f].replace("|",", ")   ui.write(" %s:\n %s\n"%(commands, h[f]))   else:   ui.write('%s\n' % (util.wrap(h[f], textwidth,   initindent=' %-*s ' % (m, f),   hangindent=' ' * (m + 4))))     if not ui.quiet:   addglobalopts(True)     def helptopic(name):   from mercurial import help   for names, header, doc in help.helptable:   if name in names:   break   else:   raise error.UnknownCommand(name)     # description   if not doc:   doc = _("(no help text available)")   if hasattr(doc, '__call__'):   doc = doc()     ui.write("%s\n" % header)   ui.write("%s\n" % doc.rstrip())     if name and name != 'shortlist':   i = None   for f in (helpcmd, helptopic):   try:   f(name)   i = None   break   except error.UnknownCommand, inst:   i = inst   if i:   raise i     else:   # program name   if ui.verbose or with_version:   version(ui)   else:   ui.status(_("Thg - TortoiseHg's GUI tools for Mercurial SCM (Hg)\n"))   ui.status('\n')     # list of commands   if name == "shortlist":   header = _('basic commands:\n\n')   else:   header = _('list of commands:\n\n')     helplist(header)     # list all option lists   opt_output = []   for title, options in option_lists:   opt_output.append(("\n%s" % title, None))   for shortopt, longopt, default, desc in options:   if "DEPRECATED" in desc and not ui.verbose: continue   opt_output.append(("%2s%s" % (shortopt and "-%s" % shortopt,   longopt and " --%s" % longopt),   "%s%s" % (desc,   default   and _(" (default: %s)") % default   or "")))     if opt_output:   opts_len = max([len(line[0]) for line in opt_output if line[1]] or [0])   for first, second in opt_output:   if second:   initindent = ' %-*s ' % (opts_len, first)   hangindent = ' ' * (opts_len + 3)   ui.write('%s\n' % (util.wrap(second, textwidth,   initindent=initindent,   hangindent=hangindent)))   else:   ui.write("%s\n" % first)    def version(ui, **opts):   """output version and copyright information"""   ui.write(_('TortoiseHg Dialogs (version %s), '   'Mercurial (version %s)\n') %   (thgversion.version(), hglib.hgversion))   if not ui.quiet:   ui.write(shortlicense)    def debugcomplete(ui, cmd='', **opts):   """output list of possible commands"""   if opts.get('options'):   options = []   otables = [globalopts]   if cmd:   aliases, entry = cmdutil.findcmd(cmd, table, False)   otables.append(entry[1])   for t in otables:   for o in t:   if o[0]:   options.append('-%s' % o[0])   options.append('--%s' % o[1])   ui.write("%s\n" % "\n".join(options))   return     cmdlist = cmdutil.findpossible(cmd, table)   if ui.verbose:   cmdlist = [' '.join(c[0]) for c in cmdlist.values()]   ui.write("%s\n" % "\n".join(sorted(cmdlist)))    globalopts = [   ('R', 'repository', '',   _('repository root directory or symbolic path name')),   ('v', 'verbose', None, _('enable additional output')),   ('q', 'quiet', None, _('suppress output')),   ('h', 'help', None, _('display help and exit')),   ('', 'debugger', None, _('start debugger')),   ('', 'profile', None, _('print command execution profile')),   ('', 'nofork', None, _('do not fork GUI process')),   ('', 'fork', None, _('always fork GUI process')),   ('', 'listfile', '', _('read file list from file')),   ('', 'listfileutf8', '', _('read file list from file encoding utf-8')),  ]    table = {   "about": (about, [], _('thg about')),   "add": (add, [], _('thg add [FILE]...')),   "^annotate|blame": (annotate,   [('r', 'rev', '', _('revision to annotate')),   ('n', 'line', '', _('open to line')),   ('p', 'pattern', '', _('initial search pattern'))],   _('thg annotate')),   "archive": (archive,   [('r', 'rev', '', _('revision to archive'))],   _('thg archive')),   "^backout": (backout,   [('', 'merge', None,   _('merge with old dirstate parent after backout')),   ('', 'parent', '', _('parent to choose when backing out merge')),   ('r', 'rev', '', _('revision to backout'))],   _('thg backout [OPTION]... [[-r] REV]')),   "^bisect": (bisect, [], _('thg bisect')),   "^clone":   (clone,   [('U', 'noupdate', None,   _('the clone will include an empty working copy '   '(only a repository)')),   ('u', 'updaterev', '',   _('revision, tag or branch to check out')),   ('r', 'rev', [], _('include the specified changeset')),   ('b', 'branch', [],   _('clone only the specified branch')),   ('', 'pull', None, _('use pull protocol to copy metadata')),   ('', 'uncompressed', None,   _('use uncompressed transfer (fast over LAN)')),],   _('thg clone [OPTION]... SOURCE [DEST]')),   "^commit|ci": (commit,   [('u', 'user', '', _('record user as committer')),   ('d', 'date', '', _('record datecode as commit date'))],   _('thg commit [OPTIONS] [FILE]...')),   "drag_move": (drag_move, [], _('thg drag_move SOURCE... DEST')),   "drag_copy": (drag_copy, [], _('thg drag_copy SOURCE... DEST')),   "^grep|search": (grep,   [('i', 'ignorecase', False, _('ignore case during search')),],   _('thg grep')),   "^guess": (guess, [], _('thg guess')),   "^hgignore|ignore|filter": (hgignore, [], _('thg hgignore [FILE]')),   "import": (thgimport,   [('', 'mq', False, _('import to the patch queue (MQ)'))],   _('thg import [OPTION] [SOURCE]...')),   "^init": (init, [], _('thg init [DEST]')),   "^email":   (email,   [('r', 'rev', [], _('a revision to send')),],   _('thg email [REVS]')),   "^log|history|explorer|workbench":   (log,   [('l', 'limit', '', _('limit number of changes displayed'))],   _('thg log [OPTIONS] [FILE]')),   "manifest":   (manifest,   [('r', 'rev', '', _('revision to display')),   ('n', 'line', '', _('open to line')),   ('p', 'pattern', '', _('initial search pattern'))],   _('thg manifest [-r REV] [FILE]')),   "^merge":   (merge,   [('r', 'rev', '', _('revision to merge'))],   _('thg merge [[-r] REV]')),   "remove|rm": (remove, [], _('thg remove [FILE]...')),   "mq": (mq, [], _('thg mq')),   "resolve": (resolve, [], _('thg resolve')),   "revert": (revert, [], _('thg revert [FILE]...')),   "forget": (forget, [], _('thg forget [FILE]...')),   "rename|mv|copy": (rename, [], _('thg rename SOURCE [DEST]...')),   "^serve":   (serve,   [('', 'web-conf', '',   _('name of the hgweb config file (serve more than one repository)')),   ('', 'webdir-conf', '',   _('name of the hgweb config file (DEPRECATED)'))],   _('thg serve [--web-conf FILE]')),   "^sync|synchronize": (sync, [], _('thg sync')),   "^status": (status,   [('c', 'clean', False, _('show files without changes')),   ('i', 'ignored', False, _('show ignored files'))],   _('thg status [OPTIONS] [FILE]')),   "^strip": (strip,   [('f', 'force', None, _('discard uncommitted changes (no backup)')),   ('n', 'nobackup', None, _('do not back up stripped revisions')),   ('r', 'rev', '', _('revision to strip')),],   _('thg strip [-f] [-n] [[-r] REV]')),   "^rebase": (rebase,   [('', 'keep', False, _('keep original changesets')),   ('', 'keepbranches', False, _('keep original branch names')),   ('', 'detach', False, _('force detaching of source from its original '   'branch')),   ('s', 'source', '',   _('rebase from the specified changeset')),   ('d', 'dest', '',   _('rebase onto the specified changeset'))],   _('thg rebase -s REV -d REV [--keep] [--detach]')),   "^tag":   (tag,   [('f', 'force', None, _('replace existing tag')),   ('l', 'local', None, _('make the tag local')),   ('r', 'rev', '', _('revision to tag')),   ('', 'remove', None, _('remove a tag')),   ('m', 'message', '', _('use <text> as commit message')),],   _('thg tag [-f] [-l] [-m TEXT] [-r REV] [NAME]')),   "shelve|unshelve": (shelve, [], _('thg shelve')),   "rejects": (rejects, [], _('thg rejects [FILE]')),   "test": (test, [], _('thg test')),   "help": (help_, [], _('thg help [COMMAND]')),   "^purge": (purge, [], _('thg purge')),   "^qreorder": (qreorder, [], _('thg qreorder')),   "^qqueue": (qqueue, [], _('thg qqueue')),   "^update|checkout|co":   (update,   [('C', 'clean', None, _('discard uncommitted changes (no backup)')),   ('r', 'rev', '', _('revision to update')),],   _('thg update [-C] [[-r] REV]')),   "^userconfig": (userconfig,   [('', 'focus', '', _('field to give initial focus'))],   _('thg userconfig')),   "^repoconfig": (repoconfig,   [('', 'focus', '', _('field to give initial focus'))],   _('thg repoconfig')),   "^vdiff": (vdiff,   [('c', 'change', '', _('changeset to view in diff tool')),   ('r', 'rev', [], _('revisions to view in diff tool')),   ('b', 'bundle', '', _('bundle file to preview'))],   _('launch visual diff tool')),   "^version": (version,   [('v', 'verbose', None, _('print license'))],   _('thg version [OPTION]')),  }    if os.name == 'nt':   # TODO: extra detection to determine if shell extension is installed   table['shellconfig'] = (shellconfig, [], _('thg shellconfig'))