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# hginit.py - TortoiseHg dialog to initialize a repo
#
# Copyright 2008 Steve Borho <steve@borho.org>
# Copyright 2010 Johan Samyn <johan.samyn@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.
import os
from mercurial import hg, ui, error, util
from tortoisehg.hgqt.i18n import _
from tortoisehg.hgqt import qtlib
from tortoisehg.util import hglib, shlib
from PyQt4.QtCore import *
from PyQt4.QtGui import *
class InitDialog(QDialog):
"""TortoiseHg init dialog"""
def __init__(self, destdir=[], opts={}, parent=None):
super(InitDialog, self).__init__(parent)
# main layout
self.vbox = QVBoxLayout()
self.vbox.setSpacing(6)
self.grid = QGridLayout()
self.grid.setSpacing(6)
self.vbox.addLayout(self.grid)
# dest widgets
self.dest_lbl = QLabel(_('Destination path:'))
self.dest_edit = QLineEdit()
self.dest_edit.setMinimumWidth(300)
self.dest_btn = QPushButton(_('Browse...'))
self.dest_btn.setAutoDefault(False)
self.grid.addWidget(self.dest_lbl, 0, 0)
self.grid.addWidget(self.dest_edit, 0, 1)
self.grid.addWidget(self.dest_btn, 0, 2)
# options checkboxes
self.add_files_chk = QCheckBox(
_('Add special files (.hgignore, ...)'))
self.make_pre_1_7_chk = QCheckBox(
_('Make repo compatible with Mercurial <1.7'))
self.run_wb_chk = QCheckBox(
_('Show in Workbench after init'))
self.grid.addWidget(self.add_files_chk, 1, 1)
self.grid.addWidget(self.make_pre_1_7_chk, 2, 1)
if not self.parent():
self.grid.addWidget(self.run_wb_chk, 3, 1)
# buttons
self.init_btn = QPushButton(_('Create'))
self.init_btn.setDefault(True)
self.close_btn = QPushButton(_('&Close'))
self.close_btn.setAutoDefault(False)
self.hbox = QHBoxLayout()
self.hbox.addStretch(0)
self.hbox.addWidget(self.init_btn)
self.hbox.addWidget(self.close_btn)
self.vbox.addLayout(self.hbox)
# some extras
self.hgcmd_lbl = QLabel(_('Hg command:'))
self.hgcmd_lbl.setAlignment(Qt.AlignRight)
self.hgcmd_txt = QLineEdit()
self.hgcmd_txt.setReadOnly(True)
self.grid.addWidget(self.hgcmd_lbl, 4, 0)
self.grid.addWidget(self.hgcmd_txt, 4, 1)
# init defaults
self.cwd = os.getcwd()
path = os.path.abspath(destdir and destdir[0] or self.cwd)
if os.path.isfile(path):
path = os.path.dirname(path)
self.dest_edit.setText(hglib.tounicode(path))
self.add_files_chk.setChecked(True)
self.make_pre_1_7_chk.setChecked(False)
self.compose_command()
# dialog settings
self.setWindowTitle(_('Init'))
self.setWindowIcon(qtlib.geticon('hg-init'))
self.setWindowFlags(
self.windowFlags() & ~Qt.WindowContextHelpButtonHint)
self.setLayout(self.vbox)
self.layout().setSizeConstraint(QLayout.SetFixedSize)
self.dest_edit.setFocus()
# connecting slots
self.dest_edit.textChanged.connect(self.compose_command)
self.dest_btn.clicked.connect(self.browse_clicked)
self.init_btn.clicked.connect(self.init)
self.close_btn.clicked.connect(self.close)
self.make_pre_1_7_chk.toggled.connect(self.compose_command)
def browse_clicked(self):
"""Select the destination directory"""
dest = hglib.fromunicode(self.dest_edit.text())
if not os.path.exists(dest):
dest = os.path.dirname(dest)
FD = QFileDialog
caption = _('Select Destination Folder')
path = FD.getExistingDirectory(parent=self, caption=caption,
options=FD.ShowDirsOnly | FD.ReadOnly)
if path:
self.dest_edit.setText(path)
def compose_command(self):
# just a stub for extension with extra options (--mq, --ssh, ...)
cmd = ['hg', 'init']
if self.make_pre_1_7_chk.isChecked():
cmd.append('--config format.dotencode=False')
cmd.append(self.getPath())
self.hgcmd_txt.setText(hglib.tounicode(' '.join(cmd)))
def getPath(self):
return hglib.fromunicode(self.dest_edit.text()).strip()
def init(self):
dest = self.getPath()
if dest == '':
qtlib.ErrorMsgBox(_('Error executing init'),
_('Destination path is empty'),
_('Please enter the directory path'))
self.dest_edit.setFocus()
return False
dest = os.path.normpath(dest)
self.dest_edit.setText(hglib.tounicode(dest))
udest = self.dest_edit.text()
if not os.path.exists(dest):
p = dest
l = 0
while not os.path.exists(p):
l += 1
p, t = os.path.split(p)
if not t:
break # already root path
if l > 1:
res = qtlib.QuestionMsgBox(_('Init'),
_('Are you sure about adding the new repository '
'%d extra levels deep?') % l,
_('Path exists up to:\n%s\nand you asked for:\n%s')
% (p, udest),
defaultbutton=QMessageBox.No)
if not res:
self.dest_edit.setFocus()
return
try:
# create the folder, just like Hg would
os.makedirs(dest)
except:
qtlib.ErrorMsgBox(_('Error executing init'),
_('Cannot create folder %s') % udest)
return False
_ui = ui.ui()
# dotencode is the new default repo format in Mercurial 1.7
if self.make_pre_1_7_chk.isChecked():
_ui.setconfig('format', 'dotencode', 'False')
try:
# create the new repo
hg.repository(_ui, dest, create=1)
except error.RepoError, inst:
qtlib.ErrorMsgBox(_('Error executing init'),
_('Unable to create new repository'),
hglib.tounicode(str(inst)))
return False
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))
qtlib.ErrorMsgBox(_('Error executing init'),
_('Error when creating repository'), err)
return False
except:
import traceback
qtlib.ErrorMsgBox(_('Error executing init'),
_('Error when creating repository'),
traceback.format_exc())
return False
# Create the .hg* file, mainly to workaround
# Explorer's problem in creating files with a name
# beginning with a dot.
if (self.add_files_chk.isChecked() and
os.path.exists(os.path.sep.join([dest, '.hg']))):
hgignore = os.path.join(dest, '.hgignore')
if not os.path.exists(hgignore):
try:
open(hgignore, 'wb')
except:
pass
if self.run_wb_chk.isChecked():
from tortoisehg.hgqt import run
try:
run.log(ui.ui(), root=dest)
except Exception, e:
qtlib.WarningMsgBox(_('Init'),
_('<p>Repository successfully created at</p><p>%s</p>') % dest,
_('<p>But could not run Workbench for it.</p><p>%s</p>')
% hglib.tounicode(str(e)))
else:
if not self.parent():
qtlib.InfoMsgBox(_('Init'),
_('<p>Repository successfully created at</p><p>%s</p>') % udest)
self.accept()
def reject(self):
super(InitDialog, self).reject()
def run(ui, *pats, **opts):
return InitDialog(pats, opts)
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