11bdd67e86
Refactor commonalities into base diff view, and implement unified and side-by-side diff views. Configurable in the config yaml file. Change-Id: Ia8d9241d04f3e7f480618e7efe1d3792f530e173
663 lines
28 KiB
Python
663 lines
28 KiB
Python
# Copyright 2014 OpenStack Foundation
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# Copyright 2014 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import datetime
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import urwid
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from gertty import gitrepo
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from gertty import mywid
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from gertty import sync
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from gertty.view import side_diff as view_side_diff
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from gertty.view import unified_diff as view_unified_diff
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import gertty.view
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class ReviewDialog(urwid.WidgetWrap):
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signals = ['save', 'cancel']
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def __init__(self, revision_row):
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self.revision_row = revision_row
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self.change_view = revision_row.change_view
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self.app = self.change_view.app
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save_button = mywid.FixedButton(u'Save')
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cancel_button = mywid.FixedButton(u'Cancel')
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urwid.connect_signal(save_button, 'click',
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lambda button:self._emit('save'))
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urwid.connect_signal(cancel_button, 'click',
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lambda button:self._emit('cancel'))
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buttons = urwid.Columns([('pack', save_button), ('pack', cancel_button)],
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dividechars=2)
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rows = []
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categories = []
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values = {}
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self.button_groups = {}
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message = ''
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with self.app.db.getSession() as session:
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revision = session.getRevision(self.revision_row.revision_key)
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change = revision.change
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if revision == change.revisions[-1]:
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for label in change.permitted_labels:
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if label.category not in categories:
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categories.append(label.category)
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values[label.category] = []
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values[label.category].append(label.value)
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pending_approvals = {}
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for approval in change.pending_approvals:
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pending_approvals[approval.category] = approval
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for category in categories:
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rows.append(urwid.Text(category))
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group = []
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self.button_groups[category] = group
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current = pending_approvals.get(category)
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if current is None:
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current = 0
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else:
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current = current.value
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for value in values[category]:
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if value > 0:
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strvalue = '+%s' % value
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elif value == 0:
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strvalue = ' 0'
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else:
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strvalue = str(value)
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b = urwid.RadioButton(group, strvalue, state=(value == current))
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rows.append(b)
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rows.append(urwid.Divider())
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for m in revision.messages:
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if m.pending:
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message = m.message
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break
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self.message = urwid.Edit("Message: \n", edit_text=message, multiline=True)
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rows.append(self.message)
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rows.append(urwid.Divider())
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rows.append(buttons)
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pile = urwid.Pile(rows)
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fill = urwid.Filler(pile, valign='top')
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super(ReviewDialog, self).__init__(urwid.LineBox(fill, 'Review'))
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def save(self):
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approvals = {}
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for category, group in self.button_groups.items():
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for button in group:
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if button.state:
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approvals[category] = int(button.get_label())
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message = self.message.edit_text.strip()
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self.change_view.saveReview(self.revision_row.revision_key, approvals, message)
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def keypress(self, size, key):
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r = super(ReviewDialog, self).keypress(size, key)
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if r=='esc':
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self._emit('cancel')
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return None
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return r
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class ReviewButton(mywid.FixedButton):
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def __init__(self, revision_row):
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super(ReviewButton, self).__init__(('revision-button', u'Review'))
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self.revision_row = revision_row
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self.change_view = revision_row.change_view
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urwid.connect_signal(self, 'click',
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lambda button: self.openReview())
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def openReview(self):
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self.dialog = ReviewDialog(self.revision_row)
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urwid.connect_signal(self.dialog, 'save',
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lambda button: self.closeReview(True))
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urwid.connect_signal(self.dialog, 'cancel',
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lambda button: self.closeReview(False))
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self.change_view.app.popup(self.dialog,
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relative_width=50, relative_height=75,
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min_width=60, min_height=20)
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def closeReview(self, save):
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if save:
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message_key = self.dialog.save()
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self.change_view.app.backScreen()
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class RevisionRow(urwid.WidgetWrap):
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revision_focus_map = {
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'revision-name': 'focused-revision-name',
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'revision-commit': 'focused-revision-commit',
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'revision-comments': 'focused-revision-comments',
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'revision-drafts': 'focused-revision-drafts',
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}
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def __init__(self, app, change_view, repo, revision, expanded=False):
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super(RevisionRow, self).__init__(urwid.Pile([]))
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self.app = app
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self.change_view = change_view
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self.revision_key = revision.key
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self.project_name = revision.change.project.name
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self.commit_sha = revision.commit
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self.title = mywid.TextButton(u'', on_press = self.expandContract)
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stats = repo.diffstat(revision.parent, revision.commit)
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table = mywid.Table(columns=3)
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total_added = 0
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total_removed = 0
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for added, removed, filename in stats:
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try:
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added = int(added)
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except ValueError:
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added = 0
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try:
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removed = int(removed)
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except ValueError:
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removed = 0
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total_added += added
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total_removed += removed
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table.addRow([urwid.Text(('filename', filename), wrap='clip'),
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urwid.Text([('lines-added', '+%i' % (added,)), ', '],
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align=urwid.RIGHT),
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urwid.Text(('lines-removed', '-%i' % (removed,)))])
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table.addRow([urwid.Text(''),
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urwid.Text([('lines-added', '+%i' % (total_added,)), ', '],
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align=urwid.RIGHT),
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urwid.Text(('lines-removed', '-%i' % (total_removed,)))])
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table = urwid.Padding(table, width='pack')
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focus_map={'revision-button': 'focused-revision-button'}
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self.review_button = ReviewButton(self)
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buttons = [self.review_button,
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mywid.FixedButton(('revision-button', "Diff"),
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on_press=self.diff),
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mywid.FixedButton(('revision-button', "Local Checkout"),
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on_press=self.checkout),
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mywid.FixedButton(('revision-button', "Local Cherry-Pick"),
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on_press=self.cherryPick)]
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buttons = [('pack', urwid.AttrMap(b, None, focus_map=focus_map)) for b in buttons]
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buttons = urwid.Columns(buttons + [urwid.Text('')], dividechars=2)
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buttons = urwid.AttrMap(buttons, 'revision-button')
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self.more = urwid.Pile([table, buttons])
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padded_title = urwid.Padding(self.title, width='pack')
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self.pile = urwid.Pile([padded_title])
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self._w = urwid.AttrMap(self.pile, None, focus_map=self.revision_focus_map)
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self.expanded = False
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self.update(revision)
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if expanded:
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self.expandContract(None)
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def update(self, revision):
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line = [('revision-name', 'Patch Set %s ' % revision.number),
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('revision-commit', revision.commit)]
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num_drafts = len(revision.pending_comments)
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if num_drafts:
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line.append(('revision-drafts', ' (%s draft%s)' % (
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num_drafts, num_drafts>1 and 's' or '')))
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num_comments = len(revision.comments) - num_drafts
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if num_comments:
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line.append(('revision-comments', ' (%s inline comment%s)' % (
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num_comments, num_comments>1 and 's' or '')))
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self.title.text.set_text(line)
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def expandContract(self, button):
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if self.expanded:
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self.pile.contents.pop()
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self.expanded = False
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else:
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self.pile.contents.append((self.more, ('pack', None)))
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self.expanded = True
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def diff(self, button):
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self.change_view.diff(self.revision_key)
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def checkout(self, button):
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repo = self.app.getRepo(self.project_name)
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try:
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repo.checkout(self.commit_sha)
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dialog = mywid.MessageDialog('Checkout', 'Change checked out in %s' % repo.path)
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min_height=8
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except gitrepo.GitCheckoutError as e:
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dialog = mywid.MessageDialog('Error', e.msg)
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min_height=12
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urwid.connect_signal(dialog, 'close',
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lambda button: self.app.backScreen())
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self.app.popup(dialog, min_height=min_height)
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def cherryPick(self, button):
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repo = self.app.getRepo(self.project_name)
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try:
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repo.cherryPick(self.commit_sha)
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dialog = mywid.MessageDialog('Cherry-Pick', 'Change cherry-picked in %s' % repo.path)
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min_height=8
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except gitrepo.GitCheckoutError as e:
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dialog = mywid.MessageDialog('Error', e.msg)
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min_height=12
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urwid.connect_signal(dialog, 'close',
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lambda button: self.app.backScreen())
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self.app.popup(dialog, min_height=min_height)
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class ChangeButton(mywid.FixedButton):
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button_left = urwid.Text(u' ')
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button_right = urwid.Text(u' ')
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def __init__(self, change_view, change_key, text):
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super(ChangeButton, self).__init__('')
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self.set_label(text)
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self.change_view = change_view
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self.change_key = change_key
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urwid.connect_signal(self, 'click',
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lambda button: self.openChange())
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def set_label(self, text):
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super(ChangeButton, self).set_label(text)
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def openChange(self):
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self.change_view.app.changeScreen(ChangeView(self.change_view.app, self.change_key))
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class ChangeMessageBox(mywid.HyperText):
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def __init__(self, app, message):
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super(ChangeMessageBox, self).__init__(u'')
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lines = message.message.split('\n')
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text = [('change-message-name', message.author.name),
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('change-message-header', ': '+lines.pop(0)),
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('change-message-header',
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message.created.strftime(' (%Y-%m-%d %H:%M:%S%z)'))]
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if lines and lines[-1]:
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lines.append('')
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comment_text = ['\n'.join(lines)]
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for commentlink in app.config.commentlinks:
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comment_text = commentlink.run(app, comment_text)
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self.set_text(text+comment_text)
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class CommitMessageBox(mywid.HyperText):
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def __init__(self, app, message):
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self.app = app
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super(CommitMessageBox, self).__init__(message)
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def set_text(self, text):
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text = [text]
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for commentlink in self.app.config.commentlinks:
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text = commentlink.run(self.app, text)
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super(CommitMessageBox, self).set_text(text)
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class ChangeView(urwid.WidgetWrap):
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_help = """
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<c> Checkout the most recent revision into the local repo.
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<d> Show the diff of the mont recent revision.
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<k> Toggle the hidden flag for the current change.
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<n> Go to the next change in the list.
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<p> Go to the previous change in the list.
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<r> Leave a review for the most recent revision.
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<u> Back to the list of changes.
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<v> Toggle the reviewed flag for the current change.
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<x> Cherry-pick the most recent revision onto the local repo.
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<ctrl-r> Refresh this change.
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"""
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def help(self):
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text = self._help
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for k in self.app.config.reviewkeys.values():
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space = max(6 - len(k['key']), 0) * ' '
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action = ', '.join(['{category}:{value}'.format(**a) for a in k['approvals']])
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text += '<%s>%s %s\n' % (k['key'], space, action)
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return text
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def __init__(self, app, change_key):
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super(ChangeView, self).__init__(urwid.Pile([]))
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self.app = app
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self.change_key = change_key
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self.revision_rows = {}
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self.message_rows = {}
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self.last_revision_key = None
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self.change_id_label = urwid.Text(u'', wrap='clip')
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self.owner_label = urwid.Text(u'', wrap='clip')
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self.project_label = urwid.Text(u'', wrap='clip')
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self.branch_label = urwid.Text(u'', wrap='clip')
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self.topic_label = urwid.Text(u'', wrap='clip')
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self.created_label = urwid.Text(u'', wrap='clip')
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self.updated_label = urwid.Text(u'', wrap='clip')
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self.status_label = urwid.Text(u'', wrap='clip')
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change_info = []
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for l, v in [("Change-Id", self.change_id_label),
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("Owner", self.owner_label),
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("Project", self.project_label),
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("Branch", self.branch_label),
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("Topic", self.topic_label),
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("Created", self.created_label),
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("Updated", self.updated_label),
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("Status", self.status_label),
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]:
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row = urwid.Columns([(12, urwid.Text(('change-header', l), wrap='clip')), v])
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change_info.append(row)
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change_info = urwid.Pile(change_info)
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self.commit_message = CommitMessageBox(app, u'')
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votes = mywid.Table([])
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self.depends_on = urwid.Pile([])
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self.depends_on_rows = {}
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self.needed_by = urwid.Pile([])
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self.needed_by_rows = {}
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self.related_changes = urwid.Pile([self.depends_on, self.needed_by])
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self.grid = urwid.GridFlow([change_info, self.commit_message, votes],
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cell_width=80, h_sep=2, v_sep=1, align='left')
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self.listbox = urwid.ListBox(urwid.SimpleFocusListWalker([]))
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self._w.contents.append((self.app.header, ('pack', 1)))
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self._w.contents.append((urwid.Divider(), ('pack', 1)))
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self._w.contents.append((self.listbox, ('weight', 1)))
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self._w.set_focus(2)
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self.listbox.body.append(self.grid)
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self.listbox.body.append(urwid.Divider())
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self.listbox.body.append(self.related_changes)
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self.listbox.body.append(urwid.Divider())
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self.listbox_patchset_start = len(self.listbox.body)
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self.checkGitRepo()
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self.refresh()
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self.listbox.set_focus(0)
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self.grid.set_focus(1)
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def checkGitRepo(self):
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missing_revisions = set()
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change_number = None
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change_id = None
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with self.app.db.getSession() as session:
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change = session.getChange(self.change_key)
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change_number = change.number
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change_id = change.id
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repo = self.app.getRepo(change.project.name)
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for revision in change.revisions:
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if not repo.hasCommit(revision.parent):
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missing_revisions.add(revision.parent)
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if not repo.hasCommit(revision.commit):
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missing_revisions.add(revision.commit)
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if missing_revisions:
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break
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if missing_revisions:
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if self.app.sync.offline:
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raise gertty.view.DisplayError("Git commits not present in local repository")
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self.app.log.warning("Missing some commits for change %s %s",
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change_number, missing_revisions)
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task = sync.SyncChangeTask(change_id, force_fetch=True,
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priority=sync.HIGH_PRIORITY)
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self.app.sync.submitTask(task)
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succeeded = task.wait(300)
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if not succeeded:
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raise gertty.view.DisplayError("Git commits not present in local repository")
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def refresh(self):
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change_info = []
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with self.app.db.getSession() as session:
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change = session.getChange(self.change_key)
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if change.reviewed:
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reviewed = ' (reviewed)'
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else:
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reviewed = ''
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if change.hidden:
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hidden = ' (hidden)'
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else:
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hidden = ''
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self.title = 'Change %s%s%s' % (change.number, reviewed, hidden)
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self.app.status.update(title=self.title)
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self.project_key = change.project.key
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self.change_rest_id = change.id
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self.change_id_label.set_text(('change-data', change.change_id))
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self.owner_label.set_text(('change-data', change.owner.name))
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self.project_label.set_text(('change-data', change.project.name))
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self.branch_label.set_text(('change-data', change.branch))
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self.topic_label.set_text(('change-data', change.topic or ''))
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self.created_label.set_text(('change-data', str(change.created)))
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self.updated_label.set_text(('change-data', str(change.updated)))
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self.status_label.set_text(('change-data', change.status))
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self.commit_message.set_text(change.revisions[-1].message)
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categories = []
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max_values = {}
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min_values = {}
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approval_headers = [urwid.Text(('table-header', 'Name'))]
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for label in change.labels:
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if label.value > max_values.get(label.category, 0):
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max_values[label.category] = label.value
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if label.value < min_values.get(label.category, 0):
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min_values[label.category] = label.value
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if label.category in categories:
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continue
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approval_headers.append(urwid.Text(('table-header', label.category)))
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categories.append(label.category)
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votes = mywid.Table(approval_headers)
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approvals_for_name = {}
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for approval in change.approvals:
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approvals = approvals_for_name.get(approval.reviewer.name)
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if not approvals:
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approvals = {}
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row = []
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row.append(urwid.Text(('reviewer-name', approval.reviewer.name)))
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for i, category in enumerate(categories):
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w = urwid.Text(u'', align=urwid.CENTER)
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approvals[category] = w
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row.append(w)
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approvals_for_name[approval.reviewer.name] = approvals
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votes.addRow(row)
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if str(approval.value) != '0':
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if approval.value > 0:
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val = '+%i' % approval.value
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if approval.value == max_values.get(approval.category):
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val = ('max-label', val)
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else:
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val = ('positive-label', val)
|
|
else:
|
|
val = '%i' % approval.value
|
|
if approval.value == min_values.get(approval.category):
|
|
val = ('min-label', val)
|
|
else:
|
|
val = ('negative-label', val)
|
|
approvals[approval.category].set_text(val)
|
|
votes = urwid.Padding(votes, width='pack')
|
|
|
|
# TODO: update the existing table rather than replacing it
|
|
# wholesale. It will become more important if the table
|
|
# gets selectable items (like clickable names).
|
|
self.grid.contents[2] = (votes, ('given', 80))
|
|
|
|
self.refreshDependencies(session, change)
|
|
|
|
repo = self.app.getRepo(change.project.name)
|
|
# The listbox has both revisions and messages in it (and
|
|
# may later contain the vote table and change header), so
|
|
# keep track of the index separate from the loop.
|
|
listbox_index = self.listbox_patchset_start
|
|
for revno, revision in enumerate(change.revisions):
|
|
self.last_revision_key = revision.key
|
|
row = self.revision_rows.get(revision.key)
|
|
if not row:
|
|
row = RevisionRow(self.app, self, repo, revision,
|
|
expanded=(revno==len(change.revisions)-1))
|
|
self.listbox.body.insert(listbox_index, row)
|
|
self.revision_rows[revision.key] = row
|
|
row.update(revision)
|
|
# Revisions are extremely unlikely to be deleted, skip
|
|
# that case.
|
|
listbox_index += 1
|
|
if len(self.listbox.body) == listbox_index:
|
|
self.listbox.body.insert(listbox_index, urwid.Divider())
|
|
listbox_index += 1
|
|
for message in change.messages:
|
|
row = self.message_rows.get(message.key)
|
|
if not row:
|
|
box = ChangeMessageBox(self.app, message)
|
|
row = urwid.Padding(box, width=80)
|
|
self.listbox.body.insert(listbox_index, row)
|
|
self.message_rows[message.key] = row
|
|
# Messages are extremely unlikely to be deleted, skip
|
|
# that case.
|
|
listbox_index += 1
|
|
|
|
def _updateDependenciesWidget(self, changes, widget, widget_rows, header):
|
|
if not changes:
|
|
if len(widget.contents) > 0:
|
|
widget.contents[:] = []
|
|
return
|
|
|
|
if len(widget.contents) == 0:
|
|
widget.contents.append((urwid.Text(('table-header', header)),
|
|
widget.options()))
|
|
|
|
unseen_keys = set(widget_rows.keys())
|
|
i = 1
|
|
for key, subject in changes.items():
|
|
row = widget_rows.get(key)
|
|
if not row:
|
|
row = urwid.AttrMap(urwid.Padding(ChangeButton(self, key, subject), width='pack'),
|
|
'link', focus_map={None: 'focused-link'})
|
|
widget.contents.insert(i, (row, widget.options('pack')))
|
|
if not widget.selectable():
|
|
widget.set_focus(i)
|
|
if not self.related_changes.selectable():
|
|
self.related_changes.set_focus(widget)
|
|
widget_rows[key] = row
|
|
else:
|
|
row.original_widget.original_widget.set_label(subject)
|
|
unseen_keys.remove(key)
|
|
i += 1
|
|
for key in unseen_keys:
|
|
row = widget_rows[key]
|
|
widget.contents.remove(row)
|
|
del widget_rows[key]
|
|
|
|
def refreshDependencies(self, session, change):
|
|
revision = change.revisions[-1]
|
|
|
|
# Handle depends-on
|
|
parents = {}
|
|
parent = session.getRevisionByCommit(revision.parent)
|
|
if parent and parent.change.status != 'MERGED':
|
|
parents[parent.change.key] = parent.change.subject
|
|
self._updateDependenciesWidget(parents,
|
|
self.depends_on, self.depends_on_rows,
|
|
header='Depends on:')
|
|
|
|
# Handle needed-by
|
|
children = dict((r.change.key, r.change.subject)
|
|
for r in session.getRevisionsByParent(revision.commit)
|
|
if r.change.status != 'MERGED')
|
|
self._updateDependenciesWidget(children,
|
|
self.needed_by, self.needed_by_rows,
|
|
header='Needed by:')
|
|
|
|
|
|
def toggleReviewed(self):
|
|
with self.app.db.getSession() as session:
|
|
change = session.getChange(self.change_key)
|
|
change.reviewed = not change.reviewed
|
|
|
|
def toggleHidden(self):
|
|
with self.app.db.getSession() as session:
|
|
change = session.getChange(self.change_key)
|
|
change.hidden = not change.hidden
|
|
|
|
def keypress(self, size, key):
|
|
r = super(ChangeView, self).keypress(size, key)
|
|
if r == 'v':
|
|
self.toggleReviewed()
|
|
self.refresh()
|
|
return None
|
|
if r == 'k':
|
|
self.toggleHidden()
|
|
self.refresh()
|
|
return None
|
|
if r == 'r':
|
|
row = self.revision_rows[self.last_revision_key]
|
|
row.review_button.openReview()
|
|
return None
|
|
if r == 'd':
|
|
row = self.revision_rows[self.last_revision_key]
|
|
row.diff(None)
|
|
return None
|
|
if r == 'c':
|
|
row = self.revision_rows[self.last_revision_key]
|
|
row.checkout(None)
|
|
return None
|
|
if r == 'x':
|
|
row = self.revision_rows[self.last_revision_key]
|
|
row.cherryPick(None)
|
|
return None
|
|
if r == 'u':
|
|
widget = self.app.findChangeList()
|
|
self.app.backScreen(widget)
|
|
return None
|
|
if r in ['n', 'p']:
|
|
widget = self.app.findChangeList()
|
|
if r == 'n':
|
|
new_change_key = widget.getNextChangeKey(self.change_key)
|
|
else:
|
|
new_change_key = widget.getPrevChangeKey(self.change_key)
|
|
if new_change_key:
|
|
try:
|
|
view = ChangeView(self.app, new_change_key)
|
|
self.app.changeScreen(view, push=False)
|
|
except gertty.view.DisplayError as e:
|
|
self.app.error(e.message)
|
|
return None
|
|
if r == 'ctrl r':
|
|
self.app.sync.submitTask(
|
|
sync.SyncChangeTask(self.change_rest_id, priority=sync.HIGH_PRIORITY))
|
|
self.app.status.update()
|
|
return None
|
|
if r in self.app.config.reviewkeys:
|
|
self.reviewKey(self.app.config.reviewkeys[r])
|
|
return None
|
|
return r
|
|
|
|
def diff(self, revision_key):
|
|
if self.app.config.diff_view == 'unified':
|
|
screen = view_unified_diff.UnifiedDiffView(self.app, revision_key)
|
|
else:
|
|
screen = view_side_diff.SideDiffView(self.app, revision_key)
|
|
self.app.changeScreen(screen)
|
|
|
|
def reviewKey(self, reviewkey):
|
|
approvals = {}
|
|
for a in reviewkey['approvals']:
|
|
approvals[a['category']] = a['value']
|
|
self.app.log.debug("Reviewkey %s with approvals %s" %
|
|
(reviewkey['key'], approvals))
|
|
row = self.revision_rows[self.last_revision_key]
|
|
self.saveReview(row.revision_key, approvals, '')
|
|
|
|
def saveReview(self, revision_key, approvals, message):
|
|
message_key = None
|
|
with self.app.db.getSession() as session:
|
|
account = session.getAccountByUsername(self.app.config.username)
|
|
revision = session.getRevision(revision_key)
|
|
change = revision.change
|
|
pending_approvals = {}
|
|
for approval in change.pending_approvals:
|
|
pending_approvals[approval.category] = approval
|
|
|
|
categories = set()
|
|
for label in change.permitted_labels:
|
|
categories.add(label.category)
|
|
for category in categories:
|
|
value = approvals.get(category, 0)
|
|
approval = pending_approvals.get(category)
|
|
if not approval:
|
|
approval = change.createApproval(account, category, 0, pending=True)
|
|
pending_approvals[category] = approval
|
|
approval.value = value
|
|
pending_message = None
|
|
for m in revision.messages:
|
|
if m.pending:
|
|
pending_message = m
|
|
break
|
|
if not pending_message:
|
|
pending_message = revision.createMessage(None, account,
|
|
datetime.datetime.utcnow(),
|
|
'', pending=True)
|
|
pending_message.message = message
|
|
message_key = pending_message.key
|
|
change.reviewed = True
|
|
self.app.sync.submitTask(
|
|
sync.UploadReviewTask(message_key, sync.HIGH_PRIORITY))
|
|
self.refresh()
|