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import logging
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from pylons import request, response, session, tmpl_context as c, url, config, app_globals as g
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from pylons.controllers.util import abort, redirect
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from pylons_app.lib.base import BaseController, render
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from pylons_app.lib.utils import get_repo_slug
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from pylons_app.model.hg_model import HgModel
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from difflib import unified_diff
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from pylons_app.lib.differ import render_udiff
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from vcs.exceptions import RepositoryError, ChangesetError
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log = logging.getLogger(__name__)
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class FilesController(BaseController):
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def __before__(self):
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c.repos_prefix = config['repos_name']
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c.repo_name = get_repo_slug(request)
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def index(self, repo_name, revision, f_path):
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hg_model = HgModel()
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c.repo = repo = hg_model.get_repo(c.repo_name)
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revision = request.POST.get('at_rev', None) or revision
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def get_next_rev(cur):
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max_rev = len(c.repo.revisions) - 1
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r = cur + 1
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if r > max_rev:
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r = max_rev
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return r
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def get_prev_rev(cur):
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r = cur - 1
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return r
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c.f_path = f_path
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try:
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cur_rev = repo.get_changeset(revision).revision
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prev_rev = repo.get_changeset(get_prev_rev(cur_rev)).raw_id
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next_rev = repo.get_changeset(get_next_rev(cur_rev)).raw_id
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c.url_prev = url('files_home', repo_name=c.repo_name,
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revision=prev_rev, f_path=f_path)
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c.url_next = url('files_home', repo_name=c.repo_name,
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revision=next_rev, f_path=f_path)
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c.changeset = repo.get_changeset(revision)
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try:
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c.file_msg = c.changeset.get_file_message(f_path)
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except:
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c.file_msg = None
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c.cur_rev = c.changeset.raw_id
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c.rev_nr = c.changeset.revision
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c.files_list = c.changeset.get_node(f_path)
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c.file_history = self._get_history(repo, c.files_list, f_path)
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except (RepositoryError, ChangesetError):
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c.files_list = None
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return render('files/files.html')
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def rawfile(self, repo_name, revision, f_path):
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hg_model = HgModel()
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c.repo = hg_model.get_repo(c.repo_name)
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file_node = c.repo.get_changeset(revision).get_node(f_path)
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response.headers['Content-type'] = file_node.mimetype
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response.headers['Content-disposition'] = 'attachment; filename=%s' \
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% f_path.split('/')[-1]
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return file_node.content
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def archivefile(self, repo_name, revision, fileformat):
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return '%s %s %s' % (repo_name, revision, fileformat)
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def diff(self, repo_name, f_path):
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hg_model = HgModel()
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diff1 = request.GET.get('diff1')
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diff2 = request.GET.get('diff2')
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c.no_changes = diff1 == diff2
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c.f_path = f_path
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c.repo = hg_model.get_repo(c.repo_name)
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c.changeset_1 = c.repo.get_changeset(diff1)
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c.changeset_2 = c.repo.get_changeset(diff2)
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f1 = c.changeset_1.get_node(f_path)
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f2 = c.changeset_2.get_node(f_path)
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c.diff1 = 'r%s:%s' % (c.changeset_1.revision, c.changeset_1._short)
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c.diff2 = 'r%s:%s' % (c.changeset_2.revision, c.changeset_2._short)
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f_udiff = unified_diff(f1.content.splitlines(True),
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f2.content.splitlines(True),
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f1.name,
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f2.name)
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c.diff_files = render_udiff(udiff=f_udiff, differ='difflib')
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print c.diff_files
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if len(c.diff_files) < 1:
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c.no_changes = True
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return render('files/file_diff.html')
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def _get_history(self, repo, node, f_path):
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from vcs.nodes import NodeKind
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if not node.kind is NodeKind.FILE:
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return []
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changesets = node.history
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hist_l = []
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for chs in changesets:
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n_desc = 'r%s:%s' % (chs.revision, chs._short)
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hist_l.append((chs._short, n_desc,))
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return hist_l
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