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# Copyright 2011 Ryan Seto <mr.werewolf@gmail.com>
#
# rupdate.py - Remote Update dialog for TortoiseHg
#
# This dialog lets users update a remote ssh repository.
#
# Requires a copy of the rupdate plugin found at:
# http://bitbucket.org/MrWerewolf/rupdate
#
# Also, enable the plugin with the following in mercurial.ini:
#
# [extensions]
# rupdate = /path/to/rupdate
#
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2, incorporated herein by reference.
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from mercurial import error, node, merge as mergemod
from tortoisehg.util import hglib, paths
from tortoisehg.hgqt.i18n import _
from tortoisehg.hgqt import cmdui, csinfo, thgrepo, resolve, hgrcutil
from tortoisehg.hgqt.update import UpdateDialog
class rUpdateDialog(UpdateDialog):
def __init__(self, repo, rev=None, parent=None, opts={}):
super(rUpdateDialog, self).__init__(repo, rev, parent, opts)
# Get configured paths
self.paths = {}
fn = self.repo.join('hgrc')
fn, cfg = hgrcutil.loadIniFile([fn], self)
if 'paths' in cfg:
for alias in cfg['paths']:
self.paths[ alias ] = cfg['paths'][alias]
### target path combo
self.path_combo = pcombo = QComboBox()
pcombo.setEditable(True)
for alias in self.paths:
pcombo.addItem(hglib.tounicode(self.paths[alias]))
### shift existing items down a row.
for i in range(self.grid.count()-1, -1, -1):
row, col, rowSp, colSp = self.grid.getItemPosition(i)
item = self.grid.takeAt(i)
self.grid.removeItem(item)
self.grid.addItem(item, row + 1, col, rowSp, colSp, item.alignment())
### add target path combo to grid
self.grid.addWidget(QLabel(_('Location:')), 0, 0)
self.grid.addWidget(pcombo, 0, 1)
### Options
self.discard_chk.setText(_('Discard remote changes, no backup '
'(-C/--clean)'))
self.push_chk = QCheckBox(_('Perform a push before updating'
' (-p/--push)'))
self.newbranch_chk = QCheckBox(_('Allow pushing new branches'
' (--new-branch)'))
self.force_chk = QCheckBox(_('Force push to remote location'
' (-f/--force)'))
self.optbox.removeWidget(self.showlog_chk)
self.optbox.addWidget(self.push_chk)
self.optbox.addWidget(self.newbranch_chk)
self.optbox.addWidget(self.force_chk)
self.optbox.addWidget(self.showlog_chk)
#### Persisted Options
self.push_chk.setChecked(
QSettings().value('rupdate/push', False).toBool())
self.newbranch_chk.setChecked(
QSettings().value('rupdate/newbranch', False).toBool())
self.showlog_chk.setChecked(
QSettings().value('rupdate/showlog', False).toBool())
# prepare to show
self.push_chk.setHidden(True)
self.newbranch_chk.setHidden(True)
self.force_chk.setHidden(True)
self.showlog_chk.setHidden(True)
self.update_info()
# expand options if a hidden one is checked
self.show_options(self.hiddenSettingIsChecked())
### Private Methods ###
def hiddenSettingIsChecked(self):
# This might be called from the super class before all options are built.
# So, we need to check to make sure these options exist first.
if (getattr(self, "push_chk", None) and self.push_chk.isChecked()
) or (getattr(self, "newbranch_chk", None) and self.newbranch_chk.isChecked()
) or (getattr(self, "force_chk", None) and self.force_chk.isChecked()
) or (getattr(self, "showlog_chk", None) and self.showlog_chk.isChecked()):
return True
else:
return False
def saveSettings(self):
QSettings().setValue('rupdate/push', self.push_chk.isChecked())
QSettings().setValue('rupdate/newbranch', self.newbranch_chk.isChecked())
QSettings().setValue('rupdate/showlog', self.showlog_chk.isChecked())
def update_info(self):
super(rUpdateDialog, self).update_info()
# Keep update button enabled.
self.update_btn.setDisabled(False)
def update(self):
self.saveSettings()
cmdline = ['rupdate']
if self.discard_chk.isChecked():
cmdline.append('--clean')
if self.push_chk.isChecked():
cmdline.append('--push')
if self.newbranch_chk.isChecked():
cmdline.append('--new-branch')
if self.force_chk.isChecked():
cmdline.append('--force')
dest = hglib.fromunicode(self.path_combo.currentText())
cmdline.append('-d')
cmdline.append(dest)
# Refer to the revision by the short hash.
rev = hglib.fromunicode(self.rev_combo.currentText())
revShortHash = node.short(self.repo[rev].node())
cmdline.append(revShortHash)
# start updating
self.repo.incrementBusyCount()
self.cmd.run(cmdline)
### Signal Handlers ###
def show_options(self, visible):
# Like hiddenSettingIsChecked(), need to make sure these options exist first.
if getattr(self, "push_chk", None): self.push_chk.setShown(visible)
if getattr(self, "newbranch_chk", None): self.newbranch_chk.setShown(visible)
if getattr(self, "force_chk", None): self.force_chk.setShown(visible)
if getattr(self, "showlog_chk", None): self.showlog_chk.setShown(visible)
def command_started(self):
super(rUpdateDialog, self).command_started()
self.update_btn.setHidden(False)
def run(ui, *pats, **opts):
from tortoisehg.util import paths
repo = thgrepo.repository(ui, path=paths.find_root())
rev = None
if opts.get('rev'):
rev = opts.get('rev')
elif len(pats) == 1:
rev = pats[0]
return rUpdateDialog(repo, rev, None, opts)
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