def create_branch(self):
"""Creates a branch; called by the "Create Branch" button"""
self.getopts()
revision = self.opts.revision
branch = self.opts.branch
no_update = self.no_update_radio.isChecked()
ffwd_only = self.ffwd_only_radio.isChecked()
existing_branches = gitcmds.branch_list()
check_branch = False
if not branch or not revision:
qtutils.critical(N_('Missing Data'),
N_('Please provide both a branch '
'name and revision expression.'))
return
if branch in existing_branches:
if no_update:
msg = N_('Branch "%s" already exists.') % branch
qtutils.critical(N_('Branch Exists'), msg)
return
# Whether we should prompt the user for lost commits
commits = gitcmds.rev_list_range(revision, branch)
check_branch = bool(commits)
if check_branch:
msg = (N_('Resetting "%(branch)s" to "%(revision)s" '
'will lose commits.') %
dict(branch=branch, revision=revision))
if ffwd_only:
qtutils.critical(N_('Branch Exists'), msg)
return
lines = [msg]
for idx, commit in enumerate(commits):
subject = commit[1][0:min(len(commit[1]),16)]
if len(subject) < len(commit[1]):
subject += '...'
lines.append('\t' + commit[0][:8]
+'\t' + subject)
if idx >= 5:
skip = len(commits) - 5
lines.append('\t(%s)' % (N_('%d skipped') % skip))
break
line = N_('Recovering lost commits may not be easy.')
lines.append(line)
if not qtutils.confirm(N_('Reset Branch?'),
'\n'.join(lines),
(N_('Reset "%(branch)s" to "%(revision)s"?') %
dict(branch=branch, revision=revision)),
N_('Reset Branch'),
default=False,
icon=qtutils.theme_icon('edit-undo.svg')):
return
self.setEnabled(False)
self.progress.setEnabled(True)
QtGui.QApplication.setOverrideCursor(Qt.WaitCursor)
# Show a nice progress bar
self.progress.setLabelText(N_('Updating...'))
self.progress.show()
self.thread.start()
def create_branch(self):
"""Creates a branch; called by the "Create Branch" button"""
revision = self.model.revision
branch = self.model.local_branch
existing_branches = self.model.local_branches
if not branch or not revision:
qtutils.information('Missing Data',
'Please provide both a branch '
'name and revision expression.')
return
check_branch = False
if branch in existing_branches:
if self.view.no_update_radio.isChecked():
msg = self.tr("Branch '%s' already exists.")
msg = unicode(msg) % branch
qtutils.information('warning', msg)
return
# Whether we should prompt the user for lost commits
commits = gitcmds.rev_list_range(revision, branch)
check_branch = bool(commits)
if check_branch:
msg = self.tr("Resetting '%s' to '%s' will "
"lose the following commits:")
lines = [ unicode(msg) % (branch, revision) ]
for idx, commit in enumerate(commits):
subject = commit[1][0:min(len(commit[1]),16)]
if len(subject) < len(commit[1]):
subject += '...'
lines.append('\t' + commit[0][:8]
+'\t' + subject)
if idx >= 5:
skip = len(commits) - 5
lines.append('\t(%d skipped)' % skip)
break
lines.extend([
unicode(self.tr('Recovering lost commits may not be easy.')),
unicode(self.tr("Reset '%s'?")) % branch
])
result = qtutils.question(self.view, 'warning', '\n'.join(lines))
if not result:
return
# TODO handle fetch
track = self.view.remote_radio.isChecked()
fetch = self.view.fetch_checkbox.isChecked()
ffwd = self.view.ffwd_only_radio.isChecked()
reset = self.view.reset_radio.isChecked()
chkout = self.view.checkout_checkbox.isChecked()
status, output = self.model.create_branch(branch, revision, track=track)
qtutils.log(status, output)
if status == 0 and chkout:
status, output = self.model.git.checkout(branch,
with_status=True,
with_stderr=True)
qtutils.log(status, output)
self.view.accept()
