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# bisect.py - Bisect dialog for TortoiseHg
#
# Copyright 2010 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
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from mercurial import util, error
from tortoisehg.util import hglib
from tortoisehg.hgqt.i18n import _
from tortoisehg.hgqt import cmdui, qtlib
class BisectDialog(QDialog):
def __init__(self, repo, opts, parent=None):
super(BisectDialog, self).__init__(parent)
self.setWindowTitle(_('Bisect - %s') % repo.displayname)
self.setWindowIcon(qtlib.geticon('hg-bisect'))
self.setWindowFlags(Qt.Window)
self.repo = repo
# base layout box
box = QVBoxLayout()
box.setSpacing(6)
self.setLayout(box)
hbox = QHBoxLayout()
hbox.addWidget(QLabel(_('Known good revision:')))
gle = QLineEdit()
gle.setText(opts.get('good', ''))
hbox.addWidget(gle, 1)
gb = QPushButton(_('Accept'))
hbox.addWidget(gb)
box.addLayout(hbox)
hbox = QHBoxLayout()
hbox.addWidget(QLabel(_('Known bad revision:')))
ble = QLineEdit()
ble.setText(opts.get('bad', ''))
ble.setEnabled(False)
hbox.addWidget(ble, 1)
bb = QPushButton(_('Accept'))
bb.setEnabled(False)
hbox.addWidget(bb)
box.addLayout(hbox)
## command widget
self.cmd = cmdui.Widget(True, False, self)
self.cmd.setShowOutput(True)
box.addWidget(self.cmd, 1)
hbox = QHBoxLayout()
goodrev = QPushButton(_('Revision is Good'))
hbox.addWidget(goodrev)
badrev = QPushButton(_('Revision is Bad'))
hbox.addWidget(badrev)
skiprev = QPushButton(_('Skip this Revision'))
hbox.addWidget(skiprev)
box.addLayout(hbox)
hbox = QHBoxLayout()
box.addLayout(hbox)
lbl = QLabel()
hbox.addWidget(lbl)
hbox.addStretch(1)
closeb = QPushButton(_('Close'))
hbox.addWidget(closeb)
closeb.clicked.connect(self.reject)
self.nextbuttons = (goodrev, badrev, skiprev)
for b in self.nextbuttons:
b.setEnabled(False)
self.lastrev = None
def cmdFinished(ret):
if ret != 0:
lbl.setText(_('Error encountered.'))
return
repo.dirstate.invalidate()
ctx = repo['.']
if ctx.rev() == self.lastrev:
lbl.setText(_('Culprit found.'))
return
self.lastrev = ctx.rev()
for b in self.nextbuttons:
b.setEnabled(True)
lbl.setText('%s: %d (%s) -> %s' % (_('Revision'), ctx.rev(), ctx,
_('Test this revision and report findings. '
'(good/bad/skip)')))
self.cmd.commandFinished.connect(cmdFinished)
prefix = ['bisect', '--repository', repo.root]
def gverify():
good = hglib.fromunicode(gle.text().simplified())
try:
ctx = repo[good]
self.goodrev = ctx.rev()
gb.setEnabled(False)
gle.setEnabled(False)
bb.setEnabled(True)
ble.setEnabled(True)
ble.setFocus()
except error.RepoLookupError, e:
self.cmd.core.stbar.showMessage(hglib.tounicode(str(e)))
except util.Abort, e:
if e.hint:
err = _('%s (hint: %s)') % (hglib.tounicode(str(e)),
hglib.tounicode(e.hint))
else:
err = hglib.tounicode(str(e))
self.cmd.core.stbar.showMessage(err)
def bverify():
bad = hglib.fromunicode(ble.text().simplified())
try:
ctx = repo[bad]
self.badrev = ctx.rev()
ble.setEnabled(False)
bb.setEnabled(False)
cmds = []
cmds.append(prefix + ['--reset'])
cmds.append(prefix + ['--good', str(self.goodrev)])
cmds.append(prefix + ['--bad', str(self.badrev)])
self.cmd.run(*cmds)
except error.RepoLookupError, e:
self.cmd.core.stbar.showMessage(hglib.tounicode(str(e)))
except util.Abort, e:
if e.hint:
err = _('%s (hint: %s)') % (hglib.tounicode(str(e)),
hglib.tounicode(e.hint))
else:
err = hglib.tounicode(str(e))
self.cmd.core.stbar.showMessage(err)
gb.pressed.connect(gverify)
bb.pressed.connect(bverify)
gle.returnPressed.connect(gverify)
ble.returnPressed.connect(bverify)
def goodrevision():
for b in self.nextbuttons:
b.setEnabled(False)
self.cmd.run(prefix + ['--good', '.'])
def badrevision():
for b in self.nextbuttons:
b.setEnabled(False)
self.cmd.run(prefix + ['--bad', '.'])
def skiprevision():
for b in self.nextbuttons:
b.setEnabled(False)
self.cmd.run(prefix + ['--skip', '.'])
goodrev.clicked.connect(goodrevision)
badrev.clicked.connect(badrevision)
skiprev.clicked.connect(skiprevision)
def keyPressEvent(self, event):
if event.key() == Qt.Key_Escape:
self.reject()
super(BisectDialog, self).keyPressEvent(event)
def run(ui, *pats, **opts):
from tortoisehg.util import paths
from tortoisehg.hgqt import thgrepo
repo = thgrepo.repository(ui, path=paths.find_root())
return BisectDialog(repo, opts)
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