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@@ -1,108 +1,112 b'' | |||
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1 | 1 | import logging |
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2 | 2 | |
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3 | 3 | from pylons import request, response, session, tmpl_context as c, url, config, app_globals as g |
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4 | 4 | from pylons.controllers.util import abort, redirect |
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5 | 5 | |
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6 | 6 | from pylons_app.lib.base import BaseController, render |
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7 | 7 | from pylons_app.lib.utils import get_repo_slug |
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8 | 8 | from pylons_app.model.hg_model import HgModel |
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9 | 9 | from difflib import unified_diff |
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10 | 10 | from pylons_app.lib.differ import render_udiff |
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11 | 11 | from vcs.exceptions import RepositoryError, ChangesetError |
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12 | 12 | |
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13 | 13 | log = logging.getLogger(__name__) |
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14 | 14 | |
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15 | 15 | class FilesController(BaseController): |
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16 | 16 | def __before__(self): |
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17 | 17 | c.repos_prefix = config['repos_name'] |
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18 | 18 | c.repo_name = get_repo_slug(request) |
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19 | 19 | |
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20 | 20 | def index(self, repo_name, revision, f_path): |
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21 | 21 | hg_model = HgModel() |
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22 | 22 | c.repo = repo = hg_model.get_repo(c.repo_name) |
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23 | 23 | revision = request.POST.get('at_rev', None) or revision |
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24 | 24 | |
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25 | 25 | def get_next_rev(cur): |
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26 | 26 | max_rev = len(c.repo.revisions) - 1 |
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27 | 27 | r = cur + 1 |
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28 | 28 | if r > max_rev: |
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29 | 29 | r = max_rev |
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30 | 30 | return r |
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31 | 31 | |
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32 | 32 | def get_prev_rev(cur): |
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33 | 33 | r = cur - 1 |
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34 | 34 | return r |
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35 | 35 | |
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36 | 36 | c.f_path = f_path |
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37 | 37 | |
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38 | 38 | |
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39 | 39 | try: |
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40 | 40 | cur_rev = repo.get_changeset(revision).revision |
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41 | 41 | prev_rev = repo.get_changeset(get_prev_rev(cur_rev)).raw_id |
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42 | 42 | next_rev = repo.get_changeset(get_next_rev(cur_rev)).raw_id |
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43 | 43 | |
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44 | 44 | c.url_prev = url('files_home', repo_name=c.repo_name, |
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45 | 45 | revision=prev_rev, f_path=f_path) |
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46 | 46 | c.url_next = url('files_home', repo_name=c.repo_name, |
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47 | 47 | revision=next_rev, f_path=f_path) |
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48 | 48 | |
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49 | 49 | c.changeset = repo.get_changeset(revision) |
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50 | 50 | try: |
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51 | 51 | c.file_msg = c.changeset.get_file_message(f_path) |
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52 | 52 | except: |
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53 | 53 | c.file_msg = None |
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54 | 54 | |
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55 | 55 | c.cur_rev = c.changeset.raw_id |
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56 | 56 | c.rev_nr = c.changeset.revision |
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57 | 57 | c.files_list = c.changeset.get_node(f_path) |
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58 | 58 | c.file_history = self._get_history(repo, c.files_list, f_path) |
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59 | 59 | |
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60 | 60 | except (RepositoryError, ChangesetError): |
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61 | 61 | c.files_list = None |
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62 | 62 | |
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63 | 63 | return render('files/files.html') |
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64 | 64 | |
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65 | 65 | def rawfile(self, repo_name, revision, f_path): |
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66 | 66 | hg_model = HgModel() |
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67 | 67 | c.repo = hg_model.get_repo(c.repo_name) |
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68 | 68 | file_node = c.repo.get_changeset(revision).get_node(f_path) |
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69 | 69 | response.headers['Content-type'] = file_node.mimetype |
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70 | 70 | response.headers['Content-disposition'] = 'attachment; filename=%s' \ |
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71 | 71 | % f_path.split('/')[-1] |
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72 | 72 | return file_node.content |
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73 | 73 | |
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74 | 74 | def archivefile(self, repo_name, revision, fileformat): |
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75 | 75 | return '%s %s %s' % (repo_name, revision, fileformat) |
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76 | 76 | |
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77 | 77 | def diff(self, repo_name, f_path): |
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78 | 78 | hg_model = HgModel() |
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79 | 79 | diff1 = request.GET.get('diff1') |
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80 | 80 | diff2 = request.GET.get('diff2') |
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81 | 81 | c.no_changes = diff1 == diff2 |
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82 | 82 | c.f_path = f_path |
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83 | 83 | c.repo = hg_model.get_repo(c.repo_name) |
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84 | 84 | c.changeset_1 = c.repo.get_changeset(diff1) |
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85 | 85 | c.changeset_2 = c.repo.get_changeset(diff2) |
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86 | f1 = c.changeset_1.get_node(f_path) | |
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87 | f2 = c.changeset_2.get_node(f_path) | |
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86 | 88 | |
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87 | c.file_1 = c.changeset_1.get_file_content(f_path) | |
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88 | c.file_2 = c.changeset_2.get_file_content(f_path) | |
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89 | 89 | c.diff1 = 'r%s:%s' % (c.changeset_1.revision, c.changeset_1._short) |
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90 | 90 | c.diff2 = 'r%s:%s' % (c.changeset_2.revision, c.changeset_2._short) |
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91 | 91 | |
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92 |
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93 | c.diff_files = render_udiff(udiff=d2) | |
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92 | f_udiff = unified_diff(f1.content.splitlines(True), | |
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93 | f2.content.splitlines(True), | |
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94 | f1.name, | |
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95 | f2.name) | |
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94 | 96 | |
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97 | c.diff_files = render_udiff(udiff=f_udiff, differ='difflib') | |
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98 | print c.diff_files | |
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95 | 99 | if len(c.diff_files) < 1: |
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96 | 100 | c.no_changes = True |
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97 | 101 | return render('files/file_diff.html') |
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98 | 102 | |
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99 | 103 | def _get_history(self, repo, node, f_path): |
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100 | 104 | from vcs.nodes import NodeKind |
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101 | 105 | if not node.kind is NodeKind.FILE: |
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102 | 106 | return [] |
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103 | 107 | changesets = node.history |
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104 | 108 | hist_l = [] |
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105 | 109 | for chs in changesets: |
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106 | 110 | n_desc = 'r%s:%s' % (chs.revision, chs._short) |
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107 | 111 | hist_l.append((chs._short, n_desc,)) |
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108 | 112 | return hist_l |
@@ -1,209 +1,216 b'' | |||
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1 | 1 | # -*- coding: utf-8 -*- |
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2 | 2 | # original copyright: 2007-2008 by Armin Ronacher |
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3 | 3 | # licensed under the BSD license. |
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4 | 4 | |
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5 | 5 | import re, difflib |
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6 | 6 | |
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7 | 7 | def render_udiff(udiff, differ='udiff'): |
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8 | 8 | """Renders the udiff into multiple chunks of nice looking tables. |
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9 | 9 | The return value is a list of those tables. |
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10 | 10 | """ |
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11 | 11 | return DiffProcessor(udiff, differ).prepare() |
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12 | 12 | |
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13 | 13 | class DiffProcessor(object): |
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14 | 14 | """Give it a unified diff and it returns a list of the files that were |
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15 | 15 | mentioned in the diff together with a dict of meta information that |
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16 | 16 | can be used to render it in a HTML template. |
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17 | 17 | """ |
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18 | 18 | _chunk_re = re.compile(r'@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@(.*)') |
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19 | 19 | |
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20 | 20 | def __init__(self, udiff, differ): |
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21 | 21 | """ |
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22 | 22 | :param udiff: a text in udiff format |
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23 | 23 | """ |
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24 | 24 | if isinstance(udiff, basestring): |
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25 | 25 | udiff = udiff.splitlines(1) |
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26 | 26 | |
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27 | 27 | self.lines = map(self.escaper, udiff) |
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28 | 28 | |
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29 | 29 | # Select a differ. |
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30 | 30 | if differ == 'difflib': |
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31 | 31 | self.differ = self._highlight_line_difflib |
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32 | 32 | else: |
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33 | 33 | self.differ = self._highlight_line_udiff |
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34 | 34 | |
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35 | 35 | |
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36 | 36 | def escaper(self, string): |
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37 | 37 | return string.replace('<', '<').replace('>', '>') |
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38 | 38 | |
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39 | 39 | def _extract_rev(self, line1, line2): |
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40 | 40 | """Extract the filename and revision hint from a line.""" |
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41 | 41 | try: |
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42 | 42 | if line1.startswith('--- ') and line2.startswith('+++ '): |
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43 |
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44 | new_rev = line2[4:].split(None, 1)[1] | |
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45 | return filename, 'old', 'new' | |
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43 | l1 = line1[4:].split(None, 1) | |
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44 | old_filename = l1[0] if len(l1) >= 1 else None | |
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45 | old_rev = l1[1] if len(l1) == 2 else 'old' | |
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46 | ||
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47 | l2 = line1[4:].split(None, 1) | |
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48 | new_filename = l2[0] if len(l2) >= 1 else None | |
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49 | new_rev = l2[1] if len(l2) == 2 else 'new' | |
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50 | ||
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51 | return old_filename, new_rev, old_rev | |
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46 | 52 | except (ValueError, IndexError): |
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47 | 53 | pass |
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54 | ||
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48 | 55 | return None, None, None |
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49 | 56 | |
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50 | 57 | def _highlight_line_difflib(self, line, next): |
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51 | 58 | """Highlight inline changes in both lines.""" |
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52 | 59 | |
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53 | 60 | if line['action'] == 'del': |
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54 | 61 | old, new = line, next |
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55 | 62 | else: |
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56 | 63 | old, new = next, line |
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57 | 64 | |
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58 | 65 | oldwords = re.split(r'(\W)', old['line']) |
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59 | 66 | newwords = re.split(r'(\W)', new['line']) |
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60 | 67 | |
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61 | 68 | sequence = difflib.SequenceMatcher(None, oldwords, newwords) |
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62 | 69 | |
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63 | 70 | oldfragments, newfragments = [], [] |
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64 | 71 | for tag, i1, i2, j1, j2 in sequence.get_opcodes(): |
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65 | 72 | oldfrag = ''.join(oldwords[i1:i2]) |
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66 | 73 | newfrag = ''.join(newwords[j1:j2]) |
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67 | 74 | if tag != 'equal': |
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68 | 75 | if oldfrag: |
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69 | 76 | oldfrag = '<del>%s</del>' % oldfrag |
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70 | 77 | if newfrag: |
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71 | 78 | newfrag = '<ins>%s</ins>' % newfrag |
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72 | 79 | oldfragments.append(oldfrag) |
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73 | 80 | newfragments.append(newfrag) |
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74 | 81 | |
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75 | 82 | old['line'] = "".join(oldfragments) |
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76 | 83 | new['line'] = "".join(newfragments) |
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77 | 84 | |
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78 | 85 | def _highlight_line_udiff(self, line, next): |
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79 | 86 | """Highlight inline changes in both lines.""" |
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80 | 87 | start = 0 |
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81 | 88 | limit = min(len(line['line']), len(next['line'])) |
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82 | 89 | while start < limit and line['line'][start] == next['line'][start]: |
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83 | 90 | start += 1 |
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84 | 91 | end = -1 |
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85 | 92 | limit -= start |
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86 | 93 | while - end <= limit and line['line'][end] == next['line'][end]: |
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87 | 94 | end -= 1 |
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88 | 95 | end += 1 |
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89 | 96 | if start or end: |
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90 | 97 | def do(l): |
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91 | 98 | last = end + len(l['line']) |
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92 | 99 | if l['action'] == 'add': |
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93 | 100 | tag = 'ins' |
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94 | 101 | else: |
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95 | 102 | tag = 'del' |
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96 | 103 | l['line'] = '%s<%s>%s</%s>%s' % ( |
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97 | 104 | l['line'][:start], |
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98 | 105 | tag, |
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99 | 106 | l['line'][start:last], |
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100 | 107 | tag, |
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101 | 108 | l['line'][last:] |
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102 | 109 | ) |
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103 | 110 | do(line) |
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104 | 111 | do(next) |
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105 | 112 | |
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106 | 113 | def _parse_udiff(self): |
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107 | 114 | """Parse the diff an return data for the template.""" |
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108 | 115 | lineiter = iter(self.lines) |
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109 | 116 | files = [] |
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110 | 117 | try: |
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111 | 118 | line = lineiter.next() |
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112 | 119 | while 1: |
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113 | 120 | # continue until we found the old file |
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114 | 121 | if not line.startswith('--- '): |
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115 | 122 | line = lineiter.next() |
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116 | 123 | continue |
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117 | 124 | |
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118 | 125 | chunks = [] |
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119 | 126 | filename, old_rev, new_rev = \ |
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120 | 127 | self._extract_rev(line, lineiter.next()) |
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121 | 128 | files.append({ |
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122 | 129 | 'filename': filename, |
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123 | 130 | 'old_revision': old_rev, |
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124 | 131 | 'new_revision': new_rev, |
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125 | 132 | 'chunks': chunks |
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126 | 133 | }) |
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127 | 134 | |
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128 | 135 | line = lineiter.next() |
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129 | 136 | while line: |
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130 | 137 | match = self._chunk_re.match(line) |
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131 | 138 | if not match: |
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132 | 139 | break |
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133 | 140 | |
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134 | 141 | lines = [] |
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135 | 142 | chunks.append(lines) |
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136 | 143 | |
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137 | 144 | old_line, old_end, new_line, new_end = \ |
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138 | 145 | [int(x or 1) for x in match.groups()[:-1]] |
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139 | 146 | old_line -= 1 |
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140 | 147 | new_line -= 1 |
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141 | 148 | context = match.groups()[-1] |
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142 | 149 | old_end += old_line |
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143 | 150 | new_end += new_line |
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144 | 151 | |
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145 | 152 | if context: |
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146 | 153 | lines.append({ |
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147 | 154 | 'old_lineno': None, |
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148 | 155 | 'new_lineno': None, |
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149 | 156 | 'action': 'context', |
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150 | 157 | 'line': line, |
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151 | 158 | }) |
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152 | 159 | |
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153 | 160 | line = lineiter.next() |
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154 | 161 | |
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155 | 162 | while old_line < old_end or new_line < new_end: |
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156 | 163 | if line: |
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157 | 164 | command, line = line[0], line[1:] |
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158 | 165 | else: |
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159 | 166 | command = ' ' |
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160 | 167 | affects_old = affects_new = False |
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161 | 168 | |
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162 | 169 | # ignore those if we don't expect them |
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163 | 170 | if command in '#@': |
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164 | 171 | continue |
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165 | 172 | elif command == '+': |
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166 | 173 | affects_new = True |
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167 | 174 | action = 'add' |
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168 | 175 | elif command == '-': |
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169 | 176 | affects_old = True |
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170 | 177 | action = 'del' |
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171 | 178 | else: |
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172 | 179 | affects_old = affects_new = True |
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173 | 180 | action = 'unmod' |
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174 | 181 | |
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175 | 182 | old_line += affects_old |
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176 | 183 | new_line += affects_new |
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177 | 184 | lines.append({ |
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178 | 185 | 'old_lineno': affects_old and old_line or '', |
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179 | 186 | 'new_lineno': affects_new and new_line or '', |
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180 | 187 | 'action': action, |
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181 | 188 | 'line': line |
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182 | 189 | }) |
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183 | 190 | line = lineiter.next() |
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184 | 191 | |
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185 | 192 | except StopIteration: |
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186 | 193 | pass |
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187 | 194 | |
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188 | 195 | # highlight inline changes |
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189 | 196 | for file in files: |
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190 | 197 | for chunk in chunks: |
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191 | 198 | lineiter = iter(chunk) |
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192 | 199 | first = True |
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193 | 200 | try: |
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194 | 201 | while 1: |
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195 | 202 | line = lineiter.next() |
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196 | 203 | if line['action'] != 'unmod': |
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197 | 204 | nextline = lineiter.next() |
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198 | 205 | if nextline['action'] == 'unmod' or \ |
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199 | 206 | nextline['action'] == line['action']: |
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200 | 207 | continue |
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201 | 208 | self.differ(line, nextline) |
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202 | 209 | except StopIteration: |
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203 | 210 | pass |
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204 | 211 | |
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205 | 212 | return files |
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206 | 213 | |
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207 | 214 | def prepare(self): |
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208 | 215 | """Prepare the passed udiff for HTML rendering.""" |
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209 | 216 | return self._parse_udiff() |
@@ -1,59 +1,59 b'' | |||
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1 | 1 | <%inherit file="/base/base.html"/> |
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2 | 2 | |
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3 | 3 | <%def name="title()"> |
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4 | 4 | ${_('Repository managment')} |
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5 | 5 | </%def> |
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6 | 6 | <%def name="breadcrumbs()"> |
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7 | 7 | ${h.link_to(u'Home',h.url('/'))} |
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8 | 8 | / |
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9 | 9 | ${h.link_to(c.repo_name,h.url('files_home',repo_name=c.repo_name))} |
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10 | 10 | / |
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11 | 11 | ${_('files')} |
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12 | 12 | </%def> |
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13 | 13 | <%def name="page_nav()"> |
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14 | 14 | <form action="log"> |
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15 | 15 | <dl class="search"> |
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16 | 16 | <dt><label>Search: </label></dt> |
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17 | 17 | <dd><input type="text" name="rev" /></dd> |
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18 | 18 | </dl> |
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19 | 19 | </form> |
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20 | 20 | |
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21 | 21 | ${self.menu('files')} |
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22 | 22 | </%def> |
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23 | 23 | <%def name="css()"> |
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24 | 24 | <link rel="stylesheet" href="/css/monoblue_custom.css" type="text/css" /> |
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25 | 25 | <link rel="stylesheet" href="/css/diff.css" type="text/css" /> |
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26 | 26 | </%def> |
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27 | 27 | <%def name="main()"> |
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28 | 28 | <h2 class="no-link no-border">${'%s: %s %s %s' % (_('File diff'),c.diff2,'→',c.diff1)|n}</h2> |
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29 | 29 | <div id="body" class="diffblock"> |
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30 | 30 | <div class="code-header"> |
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31 | 31 | <span>${h.link_to(c.f_path,h.url('files_home',repo_name=c.repo_name,revision=c.diff2.split(':')[1],f_path=c.f_path))}</span> |
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32 | 32 | </div> |
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33 | 33 | <div class="code-body"> |
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34 | 34 | %if c.no_changes: |
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35 | 35 | ${_('No changes')} |
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36 | 36 | %else: |
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37 | 37 | <table class='code-difftable'> |
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38 | 38 | %for diff in c.diff_files: |
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39 | 39 | %for x in diff['chunks']: |
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40 | 40 | %for y in x: |
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41 | 41 | <tr class="line ${y['action']}"> |
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42 | <td id="#${diff['filename']}_O${y['old_lineno']}" class="lineno old"> | |
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43 | <pre><a href="#${diff['filename']}_O${y['old_lineno']}">${y['old_lineno']}</a></pre> | |
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44 | </td> | |
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42 | 45 | <td id="#${diff['filename']}_N${y['new_lineno']}"class="lineno new"> |
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43 | 46 | <pre><a href="#${diff['filename']}_N${y['new_lineno']}">${y['new_lineno']}</a></pre> |
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44 | 47 | </td> |
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45 | <td id="#${diff['filename']}_O${y['old_lineno']}" class="lineno old"> | |
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46 | <pre><a href="#${diff['filename']}_O${y['old_lineno']}">${y['old_lineno']}</a></pre> | |
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47 | </td> | |
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48 | 48 | <td class="code"> |
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49 | 49 | <pre>${y['line']|n}</pre> |
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50 | 50 | </td> |
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51 | 51 | </tr> |
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52 | 52 | %endfor$ |
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53 | 53 | %endfor |
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54 | 54 | %endfor |
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55 | 55 | </table> |
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56 | 56 | %endif |
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57 | 57 | </div> |
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58 | 58 | </div> |
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59 | 59 | </%def> No newline at end of file |
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