Changeset - 4fb8e175cbb9
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Mads Kiilerich (mads) - 5 years ago 2021-02-16 21:59:00
mads@kiilerich.com
diffs: drop as_html default value for mandatory argument 'parsed_lines'
1 file changed with 2 insertions and 2 deletions:
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kallithea/lib/diffs.py
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@@ -18,100 +18,100 @@ 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 difflib
 
import logging
 
import re
 

	
 
from tg.i18n import ugettext as _
 

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

	
 

	
 
log = logging.getLogger(__name__)
 

	
 

	
 
def _safe_id(idstring):
 
    r"""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', "_", idstring)
 
    # Remove everything that is not a hyphen or a member of \w
 
    idstring = re.sub(r'(?!-)\W', "", idstring).lower()
 
    return idstring
 

	
 

	
 
def as_html(table_class='code-difftable', line_class='line',
 
def as_html(parsed_lines, table_class='code-difftable', line_class='line',
 
            old_lineno_class='lineno old', new_lineno_class='lineno new',
 
            no_lineno_class='lineno',
 
            code_class='code', parsed_lines=None):
 
            code_class='code'):
 
    """
 
    Return given diff as html table with customized css classes
 
    """
 
    _html_empty = True
 
    _html = []
 
    _html.append('''<table class="%(table_class)s">\n''' % {
 
        'table_class': table_class
 
    })
 

	
 
    for file_info in parsed_lines:
 
        count_no_lineno = 0  # counter to allow comments on lines without new/old line numbers
 
        for chunk in file_info['chunks']:
 
            _html_empty = False
 
            for change in chunk:
 
                _html.append('''<tr class="%(lc)s %(action)s">\n''' % {
 
                    'lc': line_class,
 
                    'action': change['action']
 
                })
 
                if change['old_lineno'] or change['new_lineno']:
 
                    ###########################################################
 
                    # OLD LINE NUMBER
 
                    ###########################################################
 
                    anchor_old = "%(filename)s_o%(oldline_no)s" % {
 
                        'filename': _safe_id(file_info['filename']),
 
                        'oldline_no': change['old_lineno']
 
                    }
 
                    anchor_old_id = ''
 
                    if change['old_lineno']:
 
                        anchor_old_id = 'id="%s"' % anchor_old
 
                    _html.append('''\t<td %(a_id)s class="%(olc)s">''' % {
 
                        'a_id': anchor_old_id,
 
                        'olc': old_lineno_class,
 
                    })
 
                    _html.append('''<a href="%(url)s" data-pseudo-content="%(label)s"></a>''' % {
 
                        'label': change['old_lineno'],
 
                        'url': '#%s' % anchor_old,
 
                    })
 
                    _html.append('''</td>\n''')
 
                    ###########################################################
 
                    # NEW LINE NUMBER
 
                    ###########################################################
 
                    anchor_new = "%(filename)s_n%(newline_no)s" % {
 
                        'filename': _safe_id(file_info['filename']),
 
                        'newline_no': change['new_lineno']
 
                    }
 
                    anchor_new_id = ''
 
                    if change['new_lineno']:
 
                        anchor_new_id = 'id="%s"' % anchor_new
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