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annotate pylons_app/controllers/files.py @ 147:873fd2dc62c2

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Added rawfile support, and few fixes for file
author Marcin Kuzminski <marcin@python-works.com>
date Tue, 11 May 2010 22:07:43 +0200
parents 3f01d02c2cc6
children b3c93efd1c97
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 import logging
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2
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3 from pylons import request, response, session, tmpl_context as c, url, config, app_globals as g
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4 from pylons.controllers.util import abort, redirect
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5
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6 from pylons_app.lib.base import BaseController, render
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7 from pylons_app.lib.utils import get_repo_slug
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8 from pylons_app.model.hg_model import HgModel
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9 from difflib import unified_diff
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10 from pylons_app.lib.differ import render_udiff
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11 from vcs.exceptions import RepositoryError, ChangesetError
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12
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13 log = logging.getLogger(__name__)
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14
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15 class FilesController(BaseController):
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16 def __before__(self):
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17 c.repos_prefix = config['repos_name']
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18 c.repo_name = get_repo_slug(request)
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19
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20 def index(self, repo_name, revision, f_path):
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21 hg_model = HgModel()
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22 c.repo = repo = hg_model.get_repo(c.repo_name)
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24 revision = request.POST.get('at_rev', None) or revision
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25 if request.POST.get('view_low'):
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26 revision = int(revision) - 1
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27 if request.POST.get('view_high'):
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28 revision = int(revision) + 1
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29 max_rev = len(c.repo.revisions) - 1
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30 if revision > max_rev:
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31 revision = max_rev
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32
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33 c.f_path = f_path
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35
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36 try:
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37 c.changeset = repo.get_changeset(repo._get_revision(revision))
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38 try:
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39 c.file_msg = c.changeset.get_file_message(f_path)
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40 except:
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41 c.file_msg = None
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42
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43 c.cur_rev = c.changeset.raw_id
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44 c.rev_nr = c.changeset.revision
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45 c.files_list = c.changeset.get_node(f_path)
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46 c.file_history = self._get_history(repo, c.files_list, f_path)
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47
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48 except (RepositoryError, ChangesetError):
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49 c.files_list = None
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50
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51 return render('files/files.html')
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52
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53 def rawfile(self, repo_name, revision, f_path):
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54 hg_model = HgModel()
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55 c.repo = hg_model.get_repo(c.repo_name)
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56 file_node = c.repo.get_changeset(revision).get_node(f_path)
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57 response.headers['Content-type'] = file_node.mimetype
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58 response.headers['Content-disposition'] = 'attachment; filename=%s' \
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59 % f_path.split('/')[-1]
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60 return file_node.content
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61
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62 def diff(self, repo_name, f_path):
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63 hg_model = HgModel()
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64 diff1 = request.GET.get('diff1')
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65 diff2 = request.GET.get('diff2')
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66 c.no_changes = diff1 == diff2
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67 c.f_path = f_path
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68 c.repo = hg_model.get_repo(c.repo_name)
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69 c.changeset_1 = c.repo.get_changeset(diff1)
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70 c.changeset_2 = c.repo.get_changeset(diff2)
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71
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72 c.file_1 = c.changeset_1.get_file_content(f_path)
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73 c.file_2 = c.changeset_2.get_file_content(f_path)
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74 c.diff1 = 'r%s:%s' % (c.changeset_1.revision, c.changeset_1._short)
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75 c.diff2 = 'r%s:%s' % (c.changeset_2.revision, c.changeset_2._short)
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76
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77 d2 = unified_diff(c.file_1.splitlines(1), c.file_2.splitlines(1))
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78 c.diff_files = render_udiff(udiff=d2)
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79
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80 if len(c.diff_files) < 1:
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81 c.no_changes = True
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82 return render('files/file_diff.html')
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83
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84 def _get_history(self, repo, node, f_path):
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85 from vcs.nodes import NodeKind
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86 if not node.kind is NodeKind.FILE:
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87 return []
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88 changesets = node.history
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89 hist_l = []
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90 for chs in changesets:
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91 n_desc = 'r%s:%s' % (chs.revision, chs._short)
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92 hist_l.append((chs._short, n_desc,))
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93 return hist_l