Changeset - 7c094db329b3
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0 3 0
Mads Kiilerich - 11 years ago 2014-07-18 18:44:54
madski@unity3d.com
diff: show whitespace

It could be considered to use the VisibleWhitespaceFilter instead ...
3 files changed with 50 insertions and 7 deletions:
0 comments (0 inline, 0 general)
kallithea/lib/diffs.py
Show inline comments
 
# -*- coding: utf-8 -*-
 
# This program is free software: you can redistribute it and/or modify
 
# it under the terms of the GNU General Public License as published by
 
# the Free Software Foundation, either version 3 of the License, or
 
# (at your option) any later version.
 
#
 
# This program is distributed in the hope that it will be useful,
 
# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
# GNU General Public License for more details.
 
#
 
# You should have received a copy of the GNU General Public License
 
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
"""
 
kallithea.lib.diffs
 
~~~~~~~~~~~~~~~~~~~
 

	
 
Set of diffing helpers, previously part of vcs
 

	
 

	
 
This file was forked by the Kallithea project in July 2014.
 
Original author and date, and relevant copyright and licensing information is below:
 
:created_on: Dec 4, 2011
 
:author: marcink
 
:copyright: (c) 2013 RhodeCode GmbH, and others.
 
:license: GPLv3, see LICENSE.md for more details.
 
"""
 
import re
 
import difflib
 
import logging
 

	
 
from itertools import tee, imap
 

	
 
from pylons.i18n.translation import _
 

	
 
from kallithea.lib.vcs.exceptions import VCSError
 
from kallithea.lib.vcs.nodes import FileNode, SubModuleNode
 
from kallithea.lib.vcs.backends.base import EmptyChangeset
 
from kallithea.lib.helpers import escape
 
from kallithea.lib.utils2 import safe_unicode, safe_str
 

	
 
log = logging.getLogger(__name__)
 

	
 

	
 
def wrap_to_table(str_):
 
    return '''<table class="code-difftable">
 
                <tr class="line no-comment">
 
                <td class="lineno new"></td>
 
                <td class="code no-comment"><pre>%s</pre></td>
 
                </tr>
 
              </table>''' % str_
 

	
 

	
 
def wrapped_diff(filenode_old, filenode_new, cut_off_limit=None,
 
                ignore_whitespace=True, line_context=3,
 
                enable_comments=False):
 
    """
 
    returns a wrapped diff into a table, checks for cut_off_limit and presents
 
    proper message
 
    """
 

	
 
    if filenode_old is None:
 
        filenode_old = FileNode(filenode_new.path, '', EmptyChangeset())
 

	
 
    if filenode_old.is_binary or filenode_new.is_binary:
 
        diff = wrap_to_table(_('Binary file'))
 
        stats = (0, 0)
 
        size = 0
 

	
 
    elif cut_off_limit != -1 and (cut_off_limit is None or
 
    (filenode_old.size < cut_off_limit and filenode_new.size < cut_off_limit)):
 

	
 
        f_gitdiff = get_gitdiff(filenode_old, filenode_new,
 
                                ignore_whitespace=ignore_whitespace,
 
                                context=line_context)
 
        diff_processor = DiffProcessor(f_gitdiff, format='gitdiff')
 

	
 
        diff = diff_processor.as_html(enable_comments=enable_comments)
 
        stats = diff_processor.stat()
 
        size = len(diff or '')
 
    else:
 
        diff = wrap_to_table(_('Changeset was too big and was cut off, use '
 
                               'diff menu to display this diff'))
 
        stats = (0, 0)
 
        size = 0
 
    if not diff:
 
        submodules = filter(lambda o: isinstance(o, SubModuleNode),
 
                            [filenode_new, filenode_old])
 
        if submodules:
 
            diff = wrap_to_table(escape('Submodule %r' % submodules[0]))
 
        else:
 
            diff = wrap_to_table(_('No changes detected'))
 

	
 
    cs1 = filenode_old.changeset.raw_id
 
    cs2 = filenode_new.changeset.raw_id
 

	
 
    return size, cs1, cs2, diff, stats
 

	
 

	
 
def get_gitdiff(filenode_old, filenode_new, ignore_whitespace=True, context=3):
 
    """
 
    Returns git style diff between given ``filenode_old`` and ``filenode_new``.
 

	
 
    :param ignore_whitespace: ignore whitespaces in diff
 
    """
 
    # make sure we pass in default context
 
    context = context or 3
 
    submodules = filter(lambda o: isinstance(o, SubModuleNode),
 
                        [filenode_new, filenode_old])
 
    if submodules:
 
        return ''
 

	
 
    for filenode in (filenode_old, filenode_new):
 
        if not isinstance(filenode, FileNode):
 
            raise VCSError("Given object should be FileNode object, not %s"
 
                % filenode.__class__)
 

	
 
    repo = filenode_new.changeset.repository
 
    old_raw_id = getattr(filenode_old.changeset, 'raw_id', repo.EMPTY_CHANGESET)
 
    new_raw_id = getattr(filenode_new.changeset, 'raw_id', repo.EMPTY_CHANGESET)
 

	
 
    vcs_gitdiff = repo.get_diff(old_raw_id, new_raw_id, filenode_new.path,
 
                                ignore_whitespace, context)
 
    return vcs_gitdiff
 

	
 
NEW_FILENODE = 1
 
DEL_FILENODE = 2
 
MOD_FILENODE = 3
 
RENAMED_FILENODE = 4
 
COPIED_FILENODE = 5
 
CHMOD_FILENODE = 6
 
BIN_FILENODE = 7
 

	
 

	
 
class DiffLimitExceeded(Exception):
 
    pass
 

	
 

	
 
class LimitedDiffContainer(object):
 

	
 
    def __init__(self, diff_limit, cur_diff_size, diff):
 
        self.diff = diff
 
        self.diff_limit = diff_limit
 
        self.cur_diff_size = cur_diff_size
 

	
 
    def __iter__(self):
 
        for l in self.diff:
 
            yield l
 

	
 

	
 
class DiffProcessor(object):
 
    """
 
    Give it a unified or git diff and it returns a list of the files that were
 
    mentioned in the diff together with a dict of meta information that
 
    can be used to render it in a HTML template.
 
    """
 
    _chunk_re = re.compile(r'^@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@(.*)')
 
    _newline_marker = re.compile(r'^\\ No newline at end of file')
 
    _git_header_re = re.compile(r"""
 
        #^diff[ ]--git
 
            [ ]a/(?P<a_path>.+?)[ ]b/(?P<b_path>.+?)\n
 
        (?:^similarity[ ]index[ ](?P<similarity_index>\d+)%\n
 
           ^rename[ ]from[ ](?P<rename_from>\S+)\n
 
           ^rename[ ]to[ ](?P<rename_to>\S+)(?:\n|$))?
 
        (?:^old[ ]mode[ ](?P<old_mode>\d+)\n
 
           ^new[ ]mode[ ](?P<new_mode>\d+)(?:\n|$))?
 
        (?:^new[ ]file[ ]mode[ ](?P<new_file_mode>.+)(?:\n|$))?
 
        (?:^deleted[ ]file[ ]mode[ ](?P<deleted_file_mode>.+)(?:\n|$))?
 
        (?:^index[ ](?P<a_blob_id>[0-9A-Fa-f]+)
 
            \.\.(?P<b_blob_id>[0-9A-Fa-f]+)[ ]?(?P<b_mode>.+)?(?:\n|$))?
 
        (?:^(?P<bin_patch>GIT[ ]binary[ ]patch)(?:\n|$))?
 
        (?:^---[ ](a/(?P<a_file>.+)|/dev/null)(?:\n|$))?
 
        (?:^\+\+\+[ ](b/(?P<b_file>.+)|/dev/null)(?:\n|$))?
 
    """, re.VERBOSE | re.MULTILINE)
 
    _hg_header_re = re.compile(r"""
 
        #^diff[ ]--git
 
            [ ]a/(?P<a_path>.+?)[ ]b/(?P<b_path>.+?)\n
 
        (?:^old[ ]mode[ ](?P<old_mode>\d+)\n
 
           ^new[ ]mode[ ](?P<new_mode>\d+)(?:\n|$))?
 
        (?:^similarity[ ]index[ ](?P<similarity_index>\d+)%(?:\n|$))?
 
        (?:^rename[ ]from[ ](?P<rename_from>\S+)\n
 
           ^rename[ ]to[ ](?P<rename_to>\S+)(?:\n|$))?
 
        (?:^copy[ ]from[ ](?P<copy_from>\S+)\n
 
           ^copy[ ]to[ ](?P<copy_to>\S+)(?:\n|$))?
 
        (?:^new[ ]file[ ]mode[ ](?P<new_file_mode>.+)(?:\n|$))?
 
        (?:^deleted[ ]file[ ]mode[ ](?P<deleted_file_mode>.+)(?:\n|$))?
 
        (?:^index[ ](?P<a_blob_id>[0-9A-Fa-f]+)
 
            \.\.(?P<b_blob_id>[0-9A-Fa-f]+)[ ]?(?P<b_mode>.+)?(?:\n|$))?
 
        (?:^(?P<bin_patch>GIT[ ]binary[ ]patch)(?:\n|$))?
 
        (?:^---[ ](a/(?P<a_file>.+)|/dev/null)(?:\n|$))?
 
        (?:^\+\+\+[ ](b/(?P<b_file>.+)|/dev/null)(?:\n|$))?
 
    """, re.VERBOSE | re.MULTILINE)
 

	
 
    #used for inline highlighter word split
 
    _token_re = re.compile(r'()(&gt;|&lt;|&amp;|\W+?)')
 
    _token_re = re.compile(r'()(&gt;|&lt;|&amp;|<u>\t</u>| <i></i>|\W+?)')
 

	
 
    _escape_re = re.compile(r'(&)|(<)|(>)|(\t)|( \n| $)')
 

	
 

	
 
    def __init__(self, diff, vcs='hg', format='gitdiff', diff_limit=None):
 
        """
 
        :param diff:   a text in diff format
 
        :param vcs: type of version controll hg or git
 
        :param format: format of diff passed, `udiff` or `gitdiff`
 
        :param diff_limit: define the size of diff that is considered "big"
 
            based on that parameter cut off will be triggered, set to None
 
            to show full diff
 
        """
 
        if not isinstance(diff, basestring):
 
            raise Exception('Diff must be a basestring got %s instead' % type(diff))
 

	
 
        self._diff = diff
 
        self._format = format
 
        self.adds = 0
 
        self.removes = 0
 
        # calculate diff size
 
        self.diff_size = len(diff)
 
        self.diff_limit = diff_limit
 
        self.cur_diff_size = 0
 
        self.parsed = False
 
        self.parsed_diff = []
 
        self.vcs = vcs
 

	
 
        if format == 'gitdiff':
 
            self.differ = self._highlight_line_difflib
 
            self._parser = self._parse_gitdiff
 
        else:
 
            self.differ = self._highlight_line_udiff
 
            self._parser = self._parse_udiff
 

	
 
    def _copy_iterator(self):
 
        """
 
        make a fresh copy of generator, we should not iterate thru
 
        an original as it's needed for repeating operations on
 
        this instance of DiffProcessor
 
        """
 
        self.__udiff, iterator_copy = tee(self.__udiff)
 
        return iterator_copy
 

	
 
    def _escaper(self, string):
 
        """
 
        Escaper for diff escapes special chars and checks the diff limit
 

	
 
        :param string:
 
        """
 

	
 
        self.cur_diff_size += len(string)
 

	
 
        # escaper gets iterated on each .next() call and it checks if each
 
        # parsed line doesn't exceed the diff limit
 
        if self.diff_limit is not None and self.cur_diff_size > self.diff_limit:
 
            raise DiffLimitExceeded('Diff Limit Exceeded')
 

	
 
        return safe_unicode(string).replace('&', '&amp;')\
 
                .replace('<', '&lt;')\
 
                .replace('>', '&gt;')
 
        def substitute(m):
 
            groups = m.groups()
 
            if groups[0]:
 
                return '&amp;'
 
            if groups[1]:
 
                return '&lt;'
 
            if groups[2]:
 
                return '&gt;'
 
            if groups[3]:
 
                return '<u>\t</u>'
 
            if groups[4] and m.start(): # skip 1st column with +/-
 
                return ' <i></i>'
 

	
 
        return self._escape_re.sub(substitute, safe_unicode(string))
 

	
 
    def _line_counter(self, l):
 
        """
 
        Checks each line and bumps total adds/removes for this diff
 

	
 
        :param l:
 
        """
 
        if l.startswith('+') and not l.startswith('+++'):
 
            self.adds += 1
 
        elif l.startswith('-') and not l.startswith('---'):
 
            self.removes += 1
 
        return safe_unicode(l)
 

	
 
    def _highlight_line_difflib(self, line, next_):
 
        """
 
        Highlight inline changes in both lines.
 
        """
 

	
 
        if line['action'] == 'del':
 
            old, new = line, next_
 
        else:
 
            old, new = next_, line
 

	
 
        oldwords = self._token_re.split(old['line'])
 
        newwords = self._token_re.split(new['line'])
 
        sequence = difflib.SequenceMatcher(None, oldwords, newwords)
 

	
 
        oldfragments, newfragments = [], []
 
        for tag, i1, i2, j1, j2 in sequence.get_opcodes():
 
            oldfrag = ''.join(oldwords[i1:i2])
 
            newfrag = ''.join(newwords[j1:j2])
 
            if tag != 'equal':
 
                if oldfrag:
 
                    oldfrag = '<del>%s</del>' % oldfrag
 
                if newfrag:
 
                    newfrag = '<ins>%s</ins>' % newfrag
 
            oldfragments.append(oldfrag)
 
            newfragments.append(newfrag)
 

	
 
        old['line'] = "".join(oldfragments)
 
        new['line'] = "".join(newfragments)
 

	
 
    def _highlight_line_udiff(self, line, next_):
 
        """
 
        Highlight inline changes in both lines.
 
        """
 
        start = 0
 
        limit = min(len(line['line']), len(next_['line']))
 
        while start < limit and line['line'][start] == next_['line'][start]:
 
            start += 1
 
        end = -1
 
        limit -= start
 
        while -end <= limit and line['line'][end] == next_['line'][end]:
 
            end -= 1
 
        end += 1
 
        if start or end:
 
            def do(l):
 
                last = end + len(l['line'])
 
                if l['action'] == 'add':
 
                    tag = 'ins'
 
                else:
 
                    tag = 'del'
 
                l['line'] = '%s<%s>%s</%s>%s' % (
 
                    l['line'][:start],
 
                    tag,
 
                    l['line'][start:last],
 
                    tag,
 
                    l['line'][last:]
 
                )
 
            do(line)
 
            do(next_)
 

	
 
    def _get_header(self, diff_chunk):
 
        """
 
        parses the diff header, and returns parts, and leftover diff
 
        parts consists of 14 elements::
 

	
 
            a_path, b_path, similarity_index, rename_from, rename_to,
 
            old_mode, new_mode, new_file_mode, deleted_file_mode,
 
            a_blob_id, b_blob_id, b_mode, a_file, b_file
 

	
 
        :param diff_chunk:
 
        """
 

	
 
        if self.vcs == 'git':
 
            match = self._git_header_re.match(diff_chunk)
 
            diff = diff_chunk[match.end():]
 
            return match.groupdict(), imap(self._escaper, diff.splitlines(1))
 
        elif self.vcs == 'hg':
 
            match = self._hg_header_re.match(diff_chunk)
 
            diff = diff_chunk[match.end():]
 
            return match.groupdict(), imap(self._escaper, diff.splitlines(1))
 
        else:
 
            raise Exception('VCS type %s is not supported' % self.vcs)
 

	
 
    def _clean_line(self, line, command):
 
        if command in ['+', '-', ' ']:
 
            #only modify the line if it's actually a diff thing
 
            line = line[1:]
 
        return line
 

	
 
    def _parse_gitdiff(self, inline_diff=True):
 
        _files = []
 
        diff_container = lambda arg: arg
 

	
 
        ##split the diff in chunks of separate --git a/file b/file chunks
 
        for raw_diff in ('\n' + self._diff).split('\ndiff --git')[1:]:
 
            head, diff = self._get_header(raw_diff)
 

	
 
            op = None
 
            stats = {
 
                'added': 0,
 
                'deleted': 0,
 
                'binary': False,
 
                'ops': {},
 
            }
 

	
 
            if head['deleted_file_mode']:
 
                op = 'D'
 
                stats['binary'] = True
 
                stats['ops'][DEL_FILENODE] = 'deleted file'
 

	
 
            elif head['new_file_mode']:
 
                op = 'A'
 
                stats['binary'] = True
 
                stats['ops'][NEW_FILENODE] = 'new file %s' % head['new_file_mode']
 
            else:  # modify operation, can be cp, rename, chmod
 
                # CHMOD
 
                if head['new_mode'] and head['old_mode']:
 
                    op = 'M'
 
                    stats['binary'] = True
 
                    stats['ops'][CHMOD_FILENODE] = ('modified file chmod %s => %s'
 
                                        % (head['old_mode'], head['new_mode']))
 
                # RENAME
 
                if (head['rename_from'] and head['rename_to']
 
                      and head['rename_from'] != head['rename_to']):
 
                    op = 'M'
 
                    stats['binary'] = True
 
                    stats['ops'][RENAMED_FILENODE] = ('file renamed from %s to %s'
 
                                    % (head['rename_from'], head['rename_to']))
 
                # COPY
 
                if head.get('copy_from') and head.get('copy_to'):
 
                    op = 'M'
 
                    stats['binary'] = True
 
                    stats['ops'][COPIED_FILENODE] = ('file copied from %s to %s'
 
                                        % (head['copy_from'], head['copy_to']))
 
                # FALL BACK: detect missed old style add or remove
 
                if op is None:
 
                    if not head['a_file'] and head['b_file']:
 
                        op = 'A'
 
                        stats['binary'] = True
 
                        stats['ops'][NEW_FILENODE] = 'new file'
 

	
 
                    elif head['a_file'] and not head['b_file']:
 
                        op = 'D'
 
                        stats['binary'] = True
 
                        stats['ops'][DEL_FILENODE] = 'deleted file'
 

	
 
                # it's not ADD not DELETE
 
                if op is None:
 
                    op = 'M'
 
                    stats['binary'] = True
 
                    stats['ops'][MOD_FILENODE] = 'modified file'
 

	
 
            # a real non-binary diff
 
            if head['a_file'] or head['b_file']:
 
                try:
 
                    chunks, _stats = self._parse_lines(diff)
 
                    stats['binary'] = False
 
                    stats['added'] = _stats[0]
 
                    stats['deleted'] = _stats[1]
 
                    # explicit mark that it's a modified file
 
                    if op == 'M':
 
                        stats['ops'][MOD_FILENODE] = 'modified file'
 

	
 
                except DiffLimitExceeded:
 
                    diff_container = lambda _diff: \
 
                        LimitedDiffContainer(self.diff_limit,
 
                                            self.cur_diff_size, _diff)
 
                    break
 
            else:  # GIT binary patch (or empty diff)
 
                # GIT Binary patch
 
                if head['bin_patch']:
 
                    stats['ops'][BIN_FILENODE] = 'binary diff not shown'
 
                chunks = []
 

	
 
            if op == 'D' and chunks:
 
                # a way of seeing deleted content could perhaps be nice - but
 
                # not with the current UI
 
                chunks = []
 

	
 
            chunks.insert(0, [{
 
                'old_lineno': '',
 
                'new_lineno': '',
 
                'action':     'context',
 
                'line':       msg,
 
                } for _op, msg in stats['ops'].iteritems()
 
                  if _op not in [MOD_FILENODE]])
 

	
 
            _files.append({
 
                'filename':         head['b_path'],
 
                'old_revision':     head['a_blob_id'],
 
                'new_revision':     head['b_blob_id'],
 
                'chunks':           chunks,
 
                'operation':        op,
 
                'stats':            stats,
 
            })
 

	
 
        sorter = lambda info: {'A': 0, 'M': 1, 'D': 2}.get(info['operation'])
 

	
 
        if not inline_diff:
 
            return diff_container(sorted(_files, key=sorter))
 

	
 
        # highlight inline changes
 
        for diff_data in _files:
 
            for chunk in diff_data['chunks']:
 
                lineiter = iter(chunk)
 
                try:
 
                    while 1:
 
                        line = lineiter.next()
 
                        if line['action'] not in ['unmod', 'context']:
 
                            nextline = lineiter.next()
 
                            if nextline['action'] in ['unmod', 'context'] or \
 
                               nextline['action'] == line['action']:
 
                                continue
 
                            self.differ(line, nextline)
 
                except StopIteration:
 
                    pass
 

	
 
        return diff_container(sorted(_files, key=sorter))
 

	
 
    def _parse_udiff(self, inline_diff=True):
 
        raise NotImplementedError()
 

	
 
    def _parse_lines(self, diff):
 
        """
 
        Parse the diff an return data for the template.
 
        """
 

	
 
        lineiter = iter(diff)
 
        stats = [0, 0]
 

	
 
        try:
 
            chunks = []
 
            line = lineiter.next()
 

	
 
            while line:
 
                lines = []
 
                chunks.append(lines)
 

	
 
                match = self._chunk_re.match(line)
 

	
 
                if not match:
 
                    break
 

	
 
                gr = match.groups()
 
                (old_line, old_end,
 
                 new_line, new_end) = [int(x or 1) for x in gr[:-1]]
 
                old_line -= 1
 
                new_line -= 1
 

	
 
                context = len(gr) == 5
 
                old_end += old_line
 
                new_end += new_line
 

	
 
                if context:
 
                    # skip context only if it's first line
 
                    if int(gr[0]) > 1:
 
                        lines.append({
 
                            'old_lineno': '...',
 
                            'new_lineno': '...',
 
                            'action':     'context',
 
                            'line':       line,
 
                        })
 

	
 
                line = lineiter.next()
 

	
 
                while old_line < old_end or new_line < new_end:
 
                    command = ' '
 
                    if line:
 
                        command = line[0]
 

	
 
                    affects_old = affects_new = False
 

	
 
                    # ignore those if we don't expect them
 
                    if command in '#@':
 
                        continue
 
                    elif command == '+':
 
                        affects_new = True
 
                        action = 'add'
 
                        stats[0] += 1
 
                    elif command == '-':
 
                        affects_old = True
 
                        action = 'del'
 
                        stats[1] += 1
 
                    else:
 
                        affects_old = affects_new = True
 
                        action = 'unmod'
 

	
 
                    if not self._newline_marker.match(line):
 
                        old_line += affects_old
 
                        new_line += affects_new
 
                        lines.append({
 
                            'old_lineno':   affects_old and old_line or '',
 
                            'new_lineno':   affects_new and new_line or '',
 
                            'action':       action,
 
                            'line':         self._clean_line(line, command)
 
                        })
 

	
 
                    line = lineiter.next()
 

	
 
                    if self._newline_marker.match(line):
 
                        # we need to append to lines, since this is not
 
                        # counted in the line specs of diff
 
                        lines.append({
 
                            'old_lineno':   '...',
 
                            'new_lineno':   '...',
 
                            'action':       'context',
 
                            'line':         self._clean_line(line, command)
 
                        })
 

	
 
        except StopIteration:
 
            pass
 
        return chunks, stats
 

	
 
    def _safe_id(self, idstring):
 
        """Make a string safe for including in an id attribute.
 

	
 
        The HTML spec says that id attributes 'must begin with
 
        a letter ([A-Za-z]) and may be followed by any number
 
        of letters, digits ([0-9]), hyphens ("-"), underscores
 
        ("_"), colons (":"), and periods (".")'. These regexps
 
        are slightly over-zealous, in that they remove colons
 
        and periods unnecessarily.
 

	
 
        Whitespace is transformed into underscores, and then
 
        anything which is not a hyphen or a character that
 
        matches \w (alphanumerics and underscore) is removed.
 

	
 
        """
 
        # Transform all whitespace to underscore
 
        idstring = re.sub(r'\s', "_", '%s' % idstring)
 
        # Remove everything that is not a hyphen or a member of \w
 
        idstring = re.sub(r'(?!-)\W', "", idstring).lower()
 
        return idstring
 

	
 
    def prepare(self, inline_diff=True):
 
        """
 
        Prepare the passed udiff for HTML rendering. It'l return a list
 
        of dicts with diff information
 
        """
 
        parsed = self._parser(inline_diff=inline_diff)
 
        self.parsed = True
 
        self.parsed_diff = parsed
 
        return parsed
 

	
 
    def as_raw(self, diff_lines=None):
 
        """
 
        Returns raw string diff
 
        """
 
        return self._diff
 
        #return u''.join(imap(self._line_counter, self._diff.splitlines(1)))
 

	
 
    def as_html(self, table_class='code-difftable', line_class='line',
 
                old_lineno_class='lineno old', new_lineno_class='lineno new',
 
                code_class='code', enable_comments=False, parsed_lines=None):
 
        """
 
        Return given diff as html table with customized css classes
 
        """
 
        def _link_to_if(condition, label, url):
 
            """
 
            Generates a link if condition is meet or just the label if not.
 
            """
 

	
 
            if condition:
 
                return '''<a href="%(url)s">%(label)s</a>''' % {
 
                    'url': url,
 
                    'label': label
 
                }
 
            else:
 
                return label
 
        if not self.parsed:
 
            self.prepare()
 

	
kallithea/lib/helpers.py
Show inline comments
 
# -*- coding: utf-8 -*-
 
# This program is free software: you can redistribute it and/or modify
 
# it under the terms of the GNU General Public License as published by
 
# the Free Software Foundation, either version 3 of the License, or
 
# (at your option) any later version.
 
#
 
# This program is distributed in the hope that it will be useful,
 
# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
# GNU General Public License for more details.
 
#
 
# You should have received a copy of the GNU General Public License
 
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
"""
 
Helper functions
 

	
 
Consists of functions to typically be used within templates, but also
 
available to Controllers. This module is available to both as 'h'.
 
"""
 
import random
 
import hashlib
 
import StringIO
 
import urllib
 
import math
 
import logging
 
import re
 
import urlparse
 
import textwrap
 

	
 
from datetime import datetime
 
from pygments.formatters.html import HtmlFormatter
 
from pygments import highlight as code_highlight
 
from pylons import url
 
from pylons.i18n.translation import _, ungettext
 
from hashlib import md5
 

	
 
from webhelpers.html import literal, HTML, escape
 
from webhelpers.html.tools import *
 
from webhelpers.html.builder import make_tag
 
from webhelpers.html.tags import auto_discovery_link, checkbox, css_classes, \
 
    end_form, file, form, hidden, image, javascript_link, link_to, \
 
    link_to_if, link_to_unless, ol, required_legend, select, stylesheet_link, \
 
    submit, text, password, textarea, title, ul, xml_declaration, radio
 
from webhelpers.html.tools import auto_link, button_to, highlight, \
 
    js_obfuscate, mail_to, strip_links, strip_tags, tag_re
 
from webhelpers.number import format_byte_size, format_bit_size
 
from webhelpers.pylonslib import Flash as _Flash
 
from webhelpers.pylonslib.secure_form import secure_form
 
from webhelpers.text import chop_at, collapse, convert_accented_entities, \
 
    convert_misc_entities, lchop, plural, rchop, remove_formatting, \
 
    replace_whitespace, urlify, truncate, wrap_paragraphs
 
from webhelpers.date import time_ago_in_words
 
from webhelpers.paginate import Page as _Page
 
from webhelpers.html.tags import _set_input_attrs, _set_id_attr, \
 
    convert_boolean_attrs, NotGiven, _make_safe_id_component
 

	
 
from kallithea.lib.annotate import annotate_highlight
 
from kallithea.lib.utils import repo_name_slug, get_custom_lexer
 
from kallithea.lib.utils2 import str2bool, safe_unicode, safe_str, \
 
    get_changeset_safe, datetime_to_time, time_to_datetime, AttributeDict,\
 
    safe_int
 
from kallithea.lib.markup_renderer import MarkupRenderer
 
from kallithea.lib.vcs.exceptions import ChangesetDoesNotExistError
 
from kallithea.lib.vcs.backends.base import BaseChangeset, EmptyChangeset
 
from kallithea.config.conf import DATE_FORMAT, DATETIME_FORMAT
 
from kallithea.model.changeset_status import ChangesetStatusModel
 
from kallithea.model.db import URL_SEP, Permission
 

	
 
log = logging.getLogger(__name__)
 

	
 

	
 
def html_escape(text, html_escape_table=None):
 
    """Produce entities within text."""
 
    if not html_escape_table:
 
        html_escape_table = {
 
            "&": "&amp;",
 
            '"': "&quot;",
 
            "'": "&apos;",
 
            ">": "&gt;",
 
            "<": "&lt;",
 
        }
 
    return "".join(html_escape_table.get(c, c) for c in text)
 

	
 

	
 
def shorter(text, size=20):
 
    postfix = '...'
 
    if len(text) > size:
 
        return text[:size - len(postfix)] + postfix
 
    return text
 

	
 

	
 
def _reset(name, value=None, id=NotGiven, type="reset", **attrs):
 
    """
 
    Reset button
 
    """
 
    _set_input_attrs(attrs, type, name, value)
 
    _set_id_attr(attrs, id, name)
 
    convert_boolean_attrs(attrs, ["disabled"])
 
    return HTML.input(**attrs)
 

	
 
reset = _reset
 
safeid = _make_safe_id_component
 

	
 

	
 
def FID(raw_id, path):
 
    """
 
    Creates a uniqe ID for filenode based on it's hash of path and revision
 
    it's safe to use in urls
 

	
 
    :param raw_id:
 
    :param path:
 
    """
 

	
 
    return 'C-%s-%s' % (short_id(raw_id), md5(safe_str(path)).hexdigest()[:12])
 

	
 

	
 
def get_token():
 
    """Return the current authentication token, creating one if one doesn't
 
    already exist.
 
    """
 
    token_key = "_authentication_token"
 
    from pylons import session
 
    if not token_key in session:
 
        try:
 
            token = hashlib.sha1(str(random.getrandbits(128))).hexdigest()
 
        except AttributeError:  # Python < 2.4
 
            token = hashlib.sha1(str(random.randrange(2 ** 128))).hexdigest()
 
        session[token_key] = token
 
        if hasattr(session, 'save'):
 
            session.save()
 
    return session[token_key]
 

	
 

	
 
class _GetError(object):
 
    """Get error from form_errors, and represent it as span wrapped error
 
    message
 

	
 
    :param field_name: field to fetch errors for
 
    :param form_errors: form errors dict
 
    """
 

	
 
    def __call__(self, field_name, form_errors):
 
        tmpl = """<span class="error_msg">%s</span>"""
 
        if form_errors and field_name in form_errors:
 
            return literal(tmpl % form_errors.get(field_name))
 

	
 
get_error = _GetError()
 

	
 

	
 
class _ToolTip(object):
 

	
 
    def __call__(self, tooltip_title, trim_at=50):
 
        """
 
        Special function just to wrap our text into nice formatted
 
        autowrapped text
 

	
 
        :param tooltip_title:
 
        """
 
        tooltip_title = escape(tooltip_title)
 
        tooltip_title = tooltip_title.replace('<', '&lt;').replace('>', '&gt;')
 
        return tooltip_title
 
tooltip = _ToolTip()
 

	
 

	
 
class _FilesBreadCrumbs(object):
 

	
 
    def __call__(self, repo_name, rev, paths):
 
        if isinstance(paths, str):
 
            paths = safe_unicode(paths)
 
        url_l = [link_to(repo_name, url('files_home',
 
                                        repo_name=repo_name,
 
                                        revision=rev, f_path=''),
 
                         class_='ypjax-link')]
 
        paths_l = paths.split('/')
 
        for cnt, p in enumerate(paths_l):
 
            if p != '':
 
                url_l.append(link_to(p,
 
                                     url('files_home',
 
                                         repo_name=repo_name,
 
                                         revision=rev,
 
                                         f_path='/'.join(paths_l[:cnt + 1])
 
                                         ),
 
                                     class_='ypjax-link'
 
                                     )
 
                             )
 

	
 
        return literal('/'.join(url_l))
 

	
 
files_breadcrumbs = _FilesBreadCrumbs()
 

	
 

	
 
class CodeHtmlFormatter(HtmlFormatter):
 
    """
 
    My code Html Formatter for source codes
 
    """
 

	
 
    def wrap(self, source, outfile):
 
        return self._wrap_div(self._wrap_pre(self._wrap_code(source)))
 

	
 
    def _wrap_code(self, source):
 
        for cnt, it in enumerate(source):
 
            i, t = it
 
            t = '<div id="L%s">%s</div>' % (cnt + 1, t)
 
            yield i, t
 

	
 
    def _wrap_tablelinenos(self, inner):
 
        dummyoutfile = StringIO.StringIO()
 
        lncount = 0
 
        for t, line in inner:
 
            if t:
 
                lncount += 1
 
            dummyoutfile.write(line)
 

	
 
        fl = self.linenostart
 
        mw = len(str(lncount + fl - 1))
 
        sp = self.linenospecial
 
        st = self.linenostep
 
        la = self.lineanchors
 
        aln = self.anchorlinenos
 
        nocls = self.noclasses
 
        if sp:
 
            lines = []
 

	
 
            for i in range(fl, fl + lncount):
 
                if i % st == 0:
 
                    if i % sp == 0:
 
                        if aln:
 
                            lines.append('<a href="#%s%d" class="special">%*d</a>' %
 
                                         (la, i, mw, i))
 
                        else:
 
                            lines.append('<span class="special">%*d</span>' % (mw, i))
 
                    else:
 
                        if aln:
 
                            lines.append('<a href="#%s%d">%*d</a>' % (la, i, mw, i))
 
                        else:
 
                            lines.append('%*d' % (mw, i))
 
                else:
 
                    lines.append('')
 
            ls = '\n'.join(lines)
 
        else:
 
            lines = []
 
            for i in range(fl, fl + lncount):
 
                if i % st == 0:
 
                    if aln:
 
                        lines.append('<a href="#%s%d">%*d</a>' % (la, i, mw, i))
 
                    else:
 
                        lines.append('%*d' % (mw, i))
 
                else:
 
                    lines.append('')
 
            ls = '\n'.join(lines)
 

	
 
        # in case you wonder about the seemingly redundant <div> here: since the
 
        # content in the other cell also is wrapped in a div, some browsers in
 
        # some configurations seem to mess up the formatting...
 
        if nocls:
 
            yield 0, ('<table class="%stable">' % self.cssclass +
 
                      '<tr><td><div class="linenodiv" '
 
                      'style="background-color: #f0f0f0; padding-right: 10px">'
 
                      '<pre style="line-height: 125%">' +
 
                      ls + '</pre></div></td><td id="hlcode" class="code">')
 
        else:
 
            yield 0, ('<table class="%stable">' % self.cssclass +
 
                      '<tr><td class="linenos"><div class="linenodiv"><pre>' +
 
                      ls + '</pre></div></td><td id="hlcode" class="code">')
 
        yield 0, dummyoutfile.getvalue()
 
        yield 0, '</td></tr></table>'
 

	
 

	
 
_whitespace_re = re.compile(r'(\t)|( )(?=\n|</div>)')
 

	
 
def _markup_whitespace(m):
 
    groups = m.groups()
 
    if groups[0]:
 
        return '<u>\t</u>'
 
    if groups[1]:
 
        return ' <i></i>'
 

	
 
def markup_whitespace(s):
 
    return _whitespace_re.sub(_markup_whitespace, s)
 

	
 
def pygmentize(filenode, **kwargs):
 
    """
 
    pygmentize function using pygments
 

	
 
    :param filenode:
 
    """
 
    lexer = get_custom_lexer(filenode.extension) or filenode.lexer
 
    return literal(code_highlight(filenode.content, lexer,
 
                                  CodeHtmlFormatter(**kwargs)))
 
    return literal(markup_whitespace(
 
        code_highlight(filenode.content, lexer, CodeHtmlFormatter(**kwargs))))
 

	
 

	
 
def pygmentize_annotation(repo_name, filenode, **kwargs):
 
    """
 
    pygmentize function for annotation
 

	
 
    :param filenode:
 
    """
 

	
 
    color_dict = {}
 

	
 
    def gen_color(n=10000):
 
        """generator for getting n of evenly distributed colors using
 
        hsv color and golden ratio. It always return same order of colors
 

	
 
        :returns: RGB tuple
 
        """
 

	
 
        def hsv_to_rgb(h, s, v):
 
            if s == 0.0:
 
                return v, v, v
 
            i = int(h * 6.0)  # XXX assume int() truncates!
 
            f = (h * 6.0) - i
 
            p = v * (1.0 - s)
 
            q = v * (1.0 - s * f)
 
            t = v * (1.0 - s * (1.0 - f))
 
            i = i % 6
 
            if i == 0:
 
                return v, t, p
 
            if i == 1:
 
                return q, v, p
 
            if i == 2:
 
                return p, v, t
 
            if i == 3:
 
                return p, q, v
 
            if i == 4:
 
                return t, p, v
 
            if i == 5:
 
                return v, p, q
 

	
 
        golden_ratio = 0.618033988749895
 
        h = 0.22717784590367374
 

	
 
        for _ in xrange(n):
 
            h += golden_ratio
 
            h %= 1
 
            HSV_tuple = [h, 0.95, 0.95]
 
            RGB_tuple = hsv_to_rgb(*HSV_tuple)
 
            yield map(lambda x: str(int(x * 256)), RGB_tuple)
 

	
 
    cgenerator = gen_color()
 

	
 
    def get_color_string(cs):
 
        if cs in color_dict:
 
            col = color_dict[cs]
 
        else:
 
            col = color_dict[cs] = cgenerator.next()
 
        return "color: rgb(%s)! important;" % (', '.join(col))
 

	
 
    def url_func(repo_name):
 

	
 
        def _url_func(changeset):
 
            author = changeset.author
 
            date = changeset.date
 
            message = tooltip(changeset.message)
 

	
 
            tooltip_html = ("<div style='font-size:0.8em'><b>Author:</b>"
 
                            " %s<br/><b>Date:</b> %s</b><br/><b>Message:"
 
                            "</b> %s<br/></div>")
 

	
 
            tooltip_html = tooltip_html % (author, date, message)
 
            lnk_format = '%5s:%s' % ('r%s' % changeset.revision,
 
                                     short_id(changeset.raw_id))
 
            uri = link_to(
 
                    lnk_format,
 
                    url('changeset_home', repo_name=repo_name,
 
                        revision=changeset.raw_id),
 
                    style=get_color_string(changeset.raw_id),
 
                    class_='tooltip',
 
                    title=tooltip_html
 
                  )
 

	
 
            uri += '\n'
 
            return uri
 
        return _url_func
 

	
 
    return literal(annotate_highlight(filenode, url_func(repo_name), **kwargs))
 
    return literal(markup_whitespace(annotate_highlight(filenode, url_func(repo_name), **kwargs)))
 

	
 

	
 
def is_following_repo(repo_name, user_id):
 
    from kallithea.model.scm import ScmModel
 
    return ScmModel().is_following_repo(repo_name, user_id)
 

	
 
class _Message(object):
 
    """A message returned by ``Flash.pop_messages()``.
 

	
 
    Converting the message to a string returns the message text. Instances
 
    also have the following attributes:
 

	
 
    * ``message``: the message text.
 
    * ``category``: the category specified when the message was created.
 
    """
 

	
 
    def __init__(self, category, message):
 
        self.category = category
 
        self.message = message
 

	
 
    def __str__(self):
 
        return self.message
 

	
 
    __unicode__ = __str__
 

	
 
    def __html__(self):
 
        return escape(safe_unicode(self.message))
 

	
 
class Flash(_Flash):
 

	
 
    def pop_messages(self):
 
        """Return all accumulated messages and delete them from the session.
 

	
 
        The return value is a list of ``Message`` objects.
 
        """
 
        from pylons import session
 
        messages = session.pop(self.session_key, [])
 
        session.save()
 
        return [_Message(*m) for m in messages]
 

	
 
flash = Flash()
 

	
 
#==============================================================================
 
# SCM FILTERS available via h.
 
#==============================================================================
 
from kallithea.lib.vcs.utils import author_name, author_email
 
from kallithea.lib.utils2 import credentials_filter, age as _age
 
from kallithea.model.db import User, ChangesetStatus
 

	
 
age = lambda  x, y=False: _age(x, y)
 
capitalize = lambda x: x.capitalize()
 
email = author_email
 
short_id = lambda x: x[:12]
 
hide_credentials = lambda x: ''.join(credentials_filter(x))
 

	
 

	
 
def show_id(cs):
 
    """
 
    Configurable function that shows ID
 
    by default it's r123:fffeeefffeee
 

	
 
    :param cs: changeset instance
 
    """
 
    from kallithea import CONFIG
 
    def_len = safe_int(CONFIG.get('show_sha_length', 12))
 
    show_rev = str2bool(CONFIG.get('show_revision_number', True))
 

	
 
    raw_id = cs.raw_id[:def_len]
 
    if show_rev:
 
        return 'r%s:%s' % (cs.revision, raw_id)
 
    else:
 
        return '%s' % (raw_id)
 

	
 

	
 
def fmt_date(date):
 
    if date:
 
        _fmt = u"%a, %d %b %Y %H:%M:%S".encode('utf8')
 
        return date.strftime(_fmt).decode('utf8')
 

	
 
    return ""
 

	
 

	
 
def is_git(repository):
 
    if hasattr(repository, 'alias'):
 
        _type = repository.alias
 
    elif hasattr(repository, 'repo_type'):
 
        _type = repository.repo_type
 
    else:
 
        _type = repository
 
    return _type == 'git'
 

	
 

	
 
def is_hg(repository):
 
    if hasattr(repository, 'alias'):
 
        _type = repository.alias
 
    elif hasattr(repository, 'repo_type'):
 
        _type = repository.repo_type
 
    else:
 
        _type = repository
 
    return _type == 'hg'
 

	
 

	
 
def email_or_none(author):
 
    # extract email from the commit string
 
    _email = email(author)
 
    if _email != '':
 
        # check it against Kallithea database, and use the MAIN email for this
 
        # user
 
        user = User.get_by_email(_email, case_insensitive=True, cache=True)
 
        if user is not None:
 
            return user.email
 
        return _email
 

	
 
    # See if it contains a username we can get an email from
 
    user = User.get_by_username(author_name(author), case_insensitive=True,
 
                                cache=True)
 
    if user is not None:
 
        return user.email
 

	
 
    # No valid email, not a valid user in the system, none!
 
    return None
 

	
 

	
 
def person(author, show_attr="username_and_name"):
 
    # attr to return from fetched user
 
    person_getter = lambda usr: getattr(usr, show_attr)
 

	
 
    # if author is already an instance use it for extraction
 
    if isinstance(author, User):
 
        return person_getter(author)
 

	
 
    # Valid email in the attribute passed, see if they're in the system
 
    _email = email(author)
 
    if _email != '':
 
        user = User.get_by_email(_email, case_insensitive=True, cache=True)
 
        if user is not None:
 
            return person_getter(user)
 

	
 
    # Maybe it's a username?
 
    _author = author_name(author)
 
    user = User.get_by_username(_author, case_insensitive=True,
 
                                cache=True)
 
    if user is not None:
 
        return person_getter(user)
 

	
 
    # Still nothing?  Just pass back the author name if any, else the email
 
    return _author or _email
 

	
 

	
 
def person_by_id(id_, show_attr="username_and_name"):
 
    # attr to return from fetched user
 
    person_getter = lambda usr: getattr(usr, show_attr)
 

	
 
    #maybe it's an ID ?
 
    if str(id_).isdigit() or isinstance(id_, int):
 
        id_ = int(id_)
 
        user = User.get(id_)
 
        if user is not None:
 
            return person_getter(user)
 
    return id_
 

	
 

	
 
def desc_stylize(value):
 
    """
 
    converts tags from value into html equivalent
 

	
 
    :param value:
 
    """
 
    if not value:
 
        return ''
 

	
 
    value = re.sub(r'\[see\ \=\>\ *([a-zA-Z0-9\/\=\?\&\ \:\/\.\-]*)\]',
 
                   '<div class="metatag" tag="see">see =&gt; \\1 </div>', value)
 
    value = re.sub(r'\[license\ \=\>\ *([a-zA-Z0-9\/\=\?\&\ \:\/\.\-]*)\]',
 
                   '<div class="metatag" tag="license"><a href="http:\/\/www.opensource.org/licenses/\\1">\\1</a></div>', value)
 
    value = re.sub(r'\[(requires|recommends|conflicts|base)\ \=\>\ *([a-zA-Z0-9\-\/]*)\]',
 
                   '<div class="metatag" tag="\\1">\\1 =&gt; <a href="/\\2">\\2</a></div>', value)
 
    value = re.sub(r'\[(lang|language)\ \=\>\ *([a-zA-Z\-\/\#\+]*)\]',
 
                   '<div class="metatag" tag="lang">\\2</div>', value)
 
    value = re.sub(r'\[([a-z]+)\]',
 
                  '<div class="metatag" tag="\\1">\\1</div>', value)
 

	
 
    return value
 

	
 

	
 
def boolicon(value):
 
    """Returns boolean value of a value, represented as small html image of true/false
 
    icons
 

	
 
    :param value: value
 
    """
 

	
 
    if value:
 
        return HTML.tag('i', class_="icon-ok-sign")
 
    else:
 
        return HTML.tag('i', class_="icon-minus-sign")
 

	
 

	
 
def action_parser(user_log, feed=False, parse_cs=False):
 
    """
 
    This helper will action_map the specified string action into translated
 
    fancy names with icons and links
 

	
 
    :param user_log: user log instance
 
    :param feed: use output for feeds (no html and fancy icons)
 
    :param parse_cs: parse Changesets into VCS instances
 
    """
 

	
 
    action = user_log.action
 
    action_params = ' '
 

	
 
    x = action.split(':')
 

	
 
    if len(x) > 1:
 
        action, action_params = x
 

	
 
    def get_cs_links():
 
        revs_limit = 3  # display this amount always
 
        revs_top_limit = 50  # show upto this amount of changesets hidden
 
        revs_ids = action_params.split(',')
 
        deleted = user_log.repository is None
 
        if deleted:
 
            return ','.join(revs_ids)
 

	
 
        repo_name = user_log.repository.repo_name
 

	
 
        def lnk(rev, repo_name):
 
            if isinstance(rev, BaseChangeset) or isinstance(rev, AttributeDict):
 
                lazy_cs = True
 
                if getattr(rev, 'op', None) and getattr(rev, 'ref_name', None):
 
                    lazy_cs = False
 
                    lbl = '?'
 
                    if rev.op == 'delete_branch':
 
                        lbl = '%s' % _('Deleted branch: %s') % rev.ref_name
 
                        title = ''
 
                    elif rev.op == 'tag':
 
                        lbl = '%s' % _('Created tag: %s') % rev.ref_name
 
                        title = ''
 
                    _url = '#'
 

	
 
                else:
 
                    lbl = '%s' % (rev.short_id[:8])
 
                    _url = url('changeset_home', repo_name=repo_name,
 
                               revision=rev.raw_id)
 
                    title = tooltip(rev.message)
 
            else:
 
                ## changeset cannot be found/striped/removed etc.
 
                lbl = ('%s' % rev)[:12]
 
                _url = '#'
 
                title = _('Changeset not found')
 
            if parse_cs:
 
                return link_to(lbl, _url, title=title, class_='tooltip')
 
            return link_to(lbl, _url, raw_id=rev.raw_id, repo_name=repo_name,
 
                           class_='lazy-cs' if lazy_cs else '')
 

	
 
        def _get_op(rev_txt):
 
            _op = None
 
            _name = rev_txt
 
            if len(rev_txt.split('=>')) == 2:
 
                _op, _name = rev_txt.split('=>')
 
            return _op, _name
 

	
 
        revs = []
 
        if len(filter(lambda v: v != '', revs_ids)) > 0:
 
            repo = None
 
            for rev in revs_ids[:revs_top_limit]:
 
                _op, _name = _get_op(rev)
 

	
 
                # we want parsed changesets, or new log store format is bad
 
                if parse_cs:
 
                    try:
 
                        if repo is None:
 
                            repo = user_log.repository.scm_instance
 
                        _rev = repo.get_changeset(rev)
 
                        revs.append(_rev)
 
                    except ChangesetDoesNotExistError:
 
                        log.error('cannot find revision %s in this repo' % rev)
 
                        revs.append(rev)
 
                        continue
 
                else:
 
                    _rev = AttributeDict({
 
                        'short_id': rev[:12],
 
                        'raw_id': rev,
 
                        'message': '',
 
                        'op': _op,
 
                        'ref_name': _name
 
                    })
 
                    revs.append(_rev)
 
        cs_links = [" " + ', '.join(
 
            [lnk(rev, repo_name) for rev in revs[:revs_limit]]
 
        )]
 
        _op1, _name1 = _get_op(revs_ids[0])
 
        _op2, _name2 = _get_op(revs_ids[-1])
 

	
 
        _rev = '%s...%s' % (_name1, _name2)
 

	
 
        compare_view = (
 
            ' <div class="compare_view tooltip" title="%s">'
 
            '<a href="%s">%s</a> </div>' % (
 
                _('Show all combined changesets %s->%s') % (
 
                    revs_ids[0][:12], revs_ids[-1][:12]
 
                ),
 
                url('changeset_home', repo_name=repo_name,
 
                    revision=_rev
 
                ),
 
                _('compare view')
 
            )
 
        )
 

	
 
        # if we have exactly one more than normally displayed
 
        # just display it, takes less space than displaying
 
        # "and 1 more revisions"
 
        if len(revs_ids) == revs_limit + 1:
 
            rev = revs[revs_limit]
 
            cs_links.append(", " + lnk(rev, repo_name))
 

	
 
        # hidden-by-default ones
 
        if len(revs_ids) > revs_limit + 1:
 
            uniq_id = revs_ids[0]
 
            html_tmpl = (
 
                '<span> %s <a class="show_more" id="_%s" '
 
                'href="#more">%s</a> %s</span>'
 
            )
 
            if not feed:
 
                cs_links.append(html_tmpl % (
 
                      _('and'),
 
                      uniq_id, _('%s more') % (len(revs_ids) - revs_limit),
 
                      _('revisions')
 
                    )
 
                )
 

	
 
            if not feed:
 
                html_tmpl = '<span id="%s" style="display:none">, %s </span>'
 
            else:
 
                html_tmpl = '<span id="%s"> %s </span>'
 

	
 
            morelinks = ', '.join(
 
              [lnk(rev, repo_name) for rev in revs[revs_limit:]]
 
            )
 

	
 
            if len(revs_ids) > revs_top_limit:
 
                morelinks += ', ...'
 

	
 
            cs_links.append(html_tmpl % (uniq_id, morelinks))
 
        if len(revs) > 1:
 
            cs_links.append(compare_view)
 
        return ''.join(cs_links)
 

	
 
    def get_fork_name():
 
        repo_name = action_params
 
        _url = url('summary_home', repo_name=repo_name)
 
        return _('fork name %s') % link_to(action_params, _url)
 

	
 
    def get_user_name():
 
        user_name = action_params
 
        return user_name
 

	
 
    def get_users_group():
 
        group_name = action_params
 
        return group_name
 

	
 
    def get_pull_request():
 
        pull_request_id = action_params
 
        deleted = user_log.repository is None
 
        if deleted:
 
            repo_name = user_log.repository_name
 
        else:
 
            repo_name = user_log.repository.repo_name
 
        return link_to(_('Pull request #%s') % pull_request_id,
 
                    url('pullrequest_show', repo_name=repo_name,
 
                    pull_request_id=pull_request_id))
 

	
 
    def get_archive_name():
 
        archive_name = action_params
 
        return archive_name
 

	
 
    # action : translated str, callback(extractor), icon
 
    action_map = {
 
    'user_deleted_repo':           (_('[deleted] repository'),
 
                                    None, 'icon-trash'),
 
    'user_created_repo':           (_('[created] repository'),
 
                                    None, 'icon-plus icon-plus-colored'),
 
    'user_created_fork':           (_('[created] repository as fork'),
 
                                    None, 'icon-code-fork'),
kallithea/public/css/style.css
Show inline comments
 
@@ -4593,470 +4593,487 @@ form.comment-inline-form {
 
}
 

	
 
.comment-inline-form .comment-help .preview-btn,
 
.comment-inline-form .comment-help .edit-btn {
 
    float: right;
 
    margin: -6px 0px 0px 0px;
 
}
 

	
 
.comment-inline-form .comment-button {
 
    padding-top: 5px;
 
}
 

	
 
/** comment inline **/
 
.inline-comments {
 
    padding: 10px 20px;
 
}
 

	
 
.inline-comments div.rst-block {
 
    clear: both;
 
    overflow: hidden;
 
    margin: 0;
 
    padding: 0 20px 0px;
 
}
 
.inline-comments .comment {
 
    max-width: 978px;
 
    border: 1px solid #ddd;
 
    -webkit-border-radius: 4px;
 
    border-radius: 4px;
 
    margin: 3px 3px 5px 5px;
 
    background-color: #FAFAFA;
 
}
 
.inline-comments .add-comment {
 
    padding: 2px 4px 8px 5px;
 
}
 

	
 
.inline-comments .comment-wrapp {
 
    padding: 1px;
 
}
 
.inline-comments .comment .meta {
 
    background: #f8f8f8;
 
    padding: 4px;
 
    border-bottom: 1px solid #ddd;
 
    height: 20px;
 
}
 

	
 
.inline-comments .comment .meta img {
 
    vertical-align: middle;
 
}
 

	
 
.inline-comments .comment .meta .user {
 
    font-weight: bold;
 
    float: left;
 
    padding: 3px;
 
}
 

	
 
.inline-comments .comment .meta .date {
 
    float: left;
 
    padding: 3px;
 
}
 

	
 
.inline-comments .comment .text {
 
    background-color: #FAFAFA;
 
}
 

	
 
.inline-comments .comments-number {
 
    padding: 0px 0px 10px 0px;
 
    font-weight: bold;
 
    color: #666;
 
    font-size: 16px;
 
}
 
.inline-comments-button .add-comment {
 
    margin: 2px 0px 8px 5px !important
 
}
 

	
 
.notification-paginator {
 
    padding: 0px 0px 4px 16px;
 
}
 

	
 
#context-pages .pull-request span,
 
.menu_link_notifications {
 
    padding: 4px 4px !important;
 
    text-align: center;
 
    color: #888 !important;
 
    background-color: #DEDEDE !important;
 
    border-radius: 4px !important;
 
    -webkit-border-radius: 4px !important;
 
}
 

	
 
#context-pages .forks span,
 
.menu_link_notifications {
 
    padding: 4px 4px !important;
 
    text-align: center;
 
    color: #888 !important;
 
    background-color: #DEDEDE !important;
 
    border-radius: 4px !important;
 
    -webkit-border-radius: 4px !important;
 
}
 

	
 

	
 
.notification-header {
 
    padding-top: 6px;
 
}
 
.notification-header .desc {
 
    font-size: 16px;
 
    height: 24px;
 
    float: left
 
}
 
.notification-list .container.unread {
 
    background: none repeat scroll 0 0 rgba(255, 255, 180, 0.6);
 
}
 
.notification-header .gravatar {
 
    background: none repeat scroll 0 0 transparent;
 
    padding: 0px 0px 0px 8px;
 
}
 
.notification-list .container .notification-header .desc {
 
    font-weight: bold;
 
    font-size: 17px;
 
}
 
.notification-table {
 
    border: 1px solid #ccc;
 
    -webkit-border-radius: 6px 6px 6px 6px;
 
    border-radius: 6px 6px 6px 6px;
 
    clear: both;
 
    margin: 0px 20px 0px 20px;
 
}
 
.notification-header .delete-notifications {
 
    float: right;
 
    padding-top: 8px;
 
    cursor: pointer;
 
}
 
.notification-header .read-notifications {
 
    float: right;
 
    padding-top: 8px;
 
    cursor: pointer;
 
}
 
.notification-subject {
 
    clear: both;
 
    border-bottom: 1px solid #eee;
 
    padding: 5px 0px 5px 38px;
 
}
 

	
 
.notification-body {
 
    clear: both;
 
    margin: 34px 2px 2px 8px
 
}
 

	
 
/****
 
PULL REQUESTS
 
*****/
 
.pullrequests_section_head {
 
    padding: 10px 10px 10px 0px;
 
    font-size: 16px;
 
    font-weight: bold;
 
}
 

	
 
div.pr-details-title.closed,
 
#pullrequests_container li.closed div div
 
 {
 
    color: #555;
 
    background: #eee;
 
}
 

	
 
div.pr-title {
 
    font-size: 1.6em;
 
}
 
div.pr-details-title {
 
    font-size: 1.6em;
 
    padding: 5px 0px 5px 10px;
 
}
 

	
 
div.pr {
 
    margin: 0px 20px;
 
    padding: 4px 4px;
 
}
 
div.pr-desc {
 
    margin: 0px 20px;
 
}
 
div.pr-closed {
 
    background-color: #eee;
 
}
 

	
 
span.pr-closed-tag {
 
    margin-bottom: 1px;
 
    margin-right: 1px;
 
    padding: 1px 3px;
 
    font-size: 10px;
 
    padding: 1px 3px 1px 3px;
 
    font-size: 10px;
 
    color: #577632;
 
    white-space: nowrap;
 
    -webkit-border-radius: 4px;
 
    border-radius: 4px;
 
    border: 1px solid #d9e8f8;
 
    line-height: 1.5em;
 
}
 

	
 
.pr-box {
 
    max-width: 978px;
 
}
 

	
 
/****
 
  PERMS
 
*****/
 
#perms .perms_section_head {
 
    padding: 10px 10px 10px 0px;
 
    font-size: 16px;
 
    font-weight: bold;
 
}
 

	
 
#perms .perm_tag {
 
    padding: 1px 3px 1px 3px;
 
    font-size: 10px;
 
    font-weight: bold;
 
    text-transform: uppercase;
 
    white-space: nowrap;
 
    -webkit-border-radius: 3px;
 
    border-radius: 3px;
 
}
 

	
 
#perms .perm_tag.admin {
 
    background-color: #B94A48;
 
    color: #ffffff;
 
}
 

	
 
#perms .perm_tag.write {
 
    background-color: #DB7525;
 
    color: #ffffff;
 
}
 

	
 
#perms .perm_tag.read {
 
    background-color: #468847;
 
    color: #ffffff;
 
}
 

	
 
#perms .perm_tag.none {
 
    background-color: #bfbfbf;
 
    color: #ffffff;
 
}
 

	
 
.perm-gravatar {
 
    vertical-align: middle;
 
    padding: 2px;
 
}
 
.perm-gravatar-ac {
 
    vertical-align: middle;
 
    padding: 2px;
 
    width: 14px;
 
    height: 14px;
 
}
 

	
 
/*****************************************************************************
 
                                  DIFFS CSS
 
******************************************************************************/
 
.diff-collapse {
 
    text-align: center;
 
    margin-bottom: -15px;
 
}
 
.diff-collapse-button {
 
    cursor: pointer;
 
    color: #666;
 
    font-size: 16px;
 
}
 
.diff-container {
 

	
 
}
 

	
 
.diff-container.hidden {
 
    display: none;
 
    overflow: hidden;
 
}
 

	
 

	
 
div.diffblock {
 
    overflow: auto;
 
    padding: 0px;
 
    border: 1px solid #ccc;
 
    background: #f8f8f8;
 
    font-size: 100%;
 
    line-height: 100%;
 
    /* new */
 
    line-height: 125%;
 
    -webkit-border-radius: 6px 6px 0px 0px;
 
    border-radius: 6px 6px 0px 0px;
 
}
 
div.diffblock.margined {
 
    margin: 0px 20px 0px 20px;
 
}
 
div.diffblock .code-header {
 
    border-bottom: 1px solid #CCCCCC;
 
    background: #EEEEEE;
 
    padding: 10px 0 10px 0;
 
    min-height: 14px;
 
}
 

	
 
div.diffblock .code-header.banner {
 
    border-bottom: 1px solid #CCCCCC;
 
    background: #EEEEEE;
 
    height: 14px;
 
    margin: 0px 95px 0px 95px;
 
    padding: 3px 3px 11px 3px;
 
}
 

	
 
div.diffblock .code-header-title {
 
    padding: 0px 0px 10px 5px !important;
 
    margin: 0 !important;
 
}
 
div.diffblock .code-header .hash {
 
    float: left;
 
    padding: 2px 0 0 2px;
 
}
 
div.diffblock .code-header .date {
 
    float: left;
 
    text-transform: uppercase;
 
    padding: 2px 0px 0px 2px;
 
}
 
div.diffblock .code-header div {
 
    margin-left: 4px;
 
    font-weight: bold;
 
    font-size: 14px;
 
}
 

	
 
div.diffblock .parents {
 
    float: left;
 
    height: 26px;
 
    width: 100px;
 
    font-size: 10px;
 
    font-weight: 400;
 
    vertical-align: middle;
 
    padding: 0px 2px 2px 2px;
 
    background-color: #eeeeee;
 
    border-bottom: 1px solid #CCCCCC;
 
}
 

	
 
div.diffblock .children {
 
    float: right;
 
    height: 26px;
 
    width: 100px;
 
    font-size: 10px;
 
    font-weight: 400;
 
    vertical-align: middle;
 
    text-align: right;
 
    padding: 0px 2px 2px 2px;
 
    background-color: #eeeeee;
 
    border-bottom: 1px solid #CCCCCC;
 
}
 

	
 
div.diffblock .code-body {
 
    background: #FFFFFF;
 
    clear: both;
 
}
 
div.diffblock pre.raw {
 
    background: #FFFFFF;
 
    color: #000000;
 
}
 
table.code-difftable {
 
    border-collapse: collapse;
 
    width: 99%;
 
    border-radius: 0px !important;
 
}
 
table.code-difftable td {
 
    padding: 0 !important;
 
    background: none !important;
 
    border: 0 !important;
 
    vertical-align: baseline !important
 
}
 
table.code-difftable .context {
 
    background: none repeat scroll 0 0 #DDE7EF;
 
    color: #999;
 
}
 
table.code-difftable .add {
 
    background: none repeat scroll 0 0 #DDFFDD;
 
}
 
table.code-difftable .add ins {
 
    background: none repeat scroll 0 0 #AAFFAA;
 
    text-decoration: none;
 
}
 
table.code-difftable .del {
 
    background: none repeat scroll 0 0 #FFDDDD;
 
}
 
table.code-difftable .del del {
 
    background: none repeat scroll 0 0 #FFAAAA;
 
    text-decoration: none;
 
}
 

	
 
table.code-highlighttable div.code-highlight pre u:before,
 
table.code-difftable td.code pre u:before {
 
    content: "\21a6";
 
    display: inline-block;
 
    width: 0;
 
}
 
table.code-highlighttable div.code-highlight pre u,
 
table.code-difftable td.code pre u {
 
    color: rgba(0,0,0,0.15);
 
}
 
table.code-highlighttable div.code-highlight pre i,
 
table.code-difftable td.code pre i {
 
    border-style: solid;
 
    border-left-width: 1px;
 
    color: rgba(0,0,0,0.15);
 
}
 

	
 
/** LINE NUMBERS **/
 
table.code-difftable .lineno {
 
    padding-left: 2px;
 
    padding-right: 2px !important;
 
    text-align: right;
 
    width: 30px;
 
    -moz-user-select: none;
 
    -webkit-user-select: none;
 
    border-right: 1px solid #CCC !important;
 
    border-left: 0px solid #CCC !important;
 
    border-top: 0px solid #CCC !important;
 
    border-bottom: none !important;
 
    vertical-align: middle !important;
 
}
 
table.code-difftable .lineno.new {
 
}
 
table.code-difftable .lineno.old {
 
}
 
table.code-difftable .lineno a {
 
    color: #aaa !important;
 
    font: 11px Consolas, Monaco, Inconsolata, Liberation Mono, monospace !important;
 
    letter-spacing: -1px;
 
    text-align: right;
 
    padding-right: 2px;
 
    cursor: pointer;
 
    display: block;
 
    width: 30px;
 
}
 

	
 
table.code-difftable .lineno-inline {
 
    background: none repeat scroll 0 0 #FFF !important;
 
    padding-left: 2px;
 
    padding-right: 2px;
 
    text-align: right;
 
    width: 30px;
 
    -moz-user-select: none;
 
    -webkit-user-select: none;
 
}
 

	
 
/** CODE **/
 
table.code-difftable .code {
 
    display: block;
 
    width: 100%;
 
}
 
table.code-difftable .code td {
 
    margin: 0;
 
    padding: 0;
 
}
 
table.code-difftable .code pre {
 
    margin: 0;
 
    padding: 0;
 
    height: 17px;
 
    line-height: 17px;
 
}
 

	
 

	
 
.diffblock.margined.comm .line .code:hover {
 
    background-color: #FFFFCC !important;
 
    cursor: pointer !important;
 
    background-image: url("../images/icons/comment_add.png") !important;
 
    background-repeat: no-repeat !important;
 
    background-position: right !important;
 
    background-position: 0% 50% !important;
 
}
 
.diffblock.margined.comm .line .code.no-comment:hover {
 
    background-image: none !important;
 
    cursor: auto !important;
 
    background-color: inherit !important;
 
}
 

	
 
div.comment:target>.comment-wrapp {
 
    border: solid 2px #ee0 !important;
 
}
 

	
 
.lineno:target a {
 
    border: solid 2px #ee0 !important;
 
    margin: -2px;
 
}
 

	
 
#help_kb {
 
    display: none;
 
}
 

	
 
.repo-switcher-dropdown .select2-result-label span.repo-icons {
 
    margin-left: -12px;
 
}
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