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# -*- coding: utf-8 -*-
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"""
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rhodecode.controllers.files
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~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Files controller for RhodeCode
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:created_on: Apr 21, 2010
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:author: marcink
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:copyright: (C) 2010-2012 Marcin Kuzminski <marcin@python-works.com>
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:license: GPLv3, see COPYING for more details.
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"""
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from __future__ import with_statement
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import os
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import logging
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import traceback
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import tempfile
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from pylons import request, response, tmpl_context as c, url
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from pylons.i18n.translation import _
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from pylons.controllers.util import redirect
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from pylons.decorators import jsonify
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from paste.fileapp import FileApp, _FileIter
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from rhodecode.lib import diffs
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from rhodecode.lib import helpers as h
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from rhodecode.lib.compat import OrderedDict
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from rhodecode.lib.utils2 import convert_line_endings, detect_mode, safe_str
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from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator
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from rhodecode.lib.base import BaseRepoController, render
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from rhodecode.lib.utils import EmptyChangeset
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from rhodecode.lib.vcs.conf import settings
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from rhodecode.lib.vcs.exceptions import RepositoryError, \
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ChangesetDoesNotExistError, EmptyRepositoryError, \
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ImproperArchiveTypeError, VCSError, NodeAlreadyExistsError
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from rhodecode.lib.vcs.nodes import FileNode
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from rhodecode.model.repo import RepoModel
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from rhodecode.model.scm import ScmModel
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from rhodecode.model.db import Repository
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from rhodecode.controllers.changeset import anchor_url, _ignorews_url,\
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_context_url, get_line_ctx, get_ignore_ws
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log = logging.getLogger(__name__)
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class FilesController(BaseRepoController):
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@LoginRequired()
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def __before__(self):
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super(FilesController, self).__before__()
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c.cut_off_limit = self.cut_off_limit
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def __get_cs_or_redirect(self, rev, repo_name, redirect_after=True):
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"""
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Safe way to get changeset if error occur it redirects to tip with
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proper message
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:param rev: revision to fetch
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:param repo_name: repo name to redirect after
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"""
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try:
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return c.rhodecode_repo.get_changeset(rev)
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except EmptyRepositoryError, e:
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if not redirect_after:
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return None
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url_ = url('files_add_home',
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repo_name=c.repo_name,
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revision=0, f_path='')
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add_new = '<a href="%s">[%s]</a>' % (url_, _('add new'))
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h.flash(h.literal(_('There are no files yet %s' % add_new)),
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category='warning')
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redirect(h.url('summary_home', repo_name=repo_name))
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except RepositoryError, e:
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h.flash(str(e), category='warning')
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redirect(h.url('files_home', repo_name=repo_name, revision='tip'))
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def __get_filenode_or_redirect(self, repo_name, cs, path):
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"""
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Returns file_node, if error occurs or given path is directory,
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it'll redirect to top level path
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:param repo_name: repo_name
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:param cs: given changeset
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:param path: path to lookup
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"""
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try:
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file_node = cs.get_node(path)
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if file_node.is_dir():
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raise RepositoryError('given path is a directory')
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except RepositoryError, e:
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h.flash(str(e), category='warning')
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redirect(h.url('files_home', repo_name=repo_name,
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revision=cs.raw_id))
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return file_node
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@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
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'repository.admin')
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def index(self, repo_name, revision, f_path, annotate=False):
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# redirect to given revision from form if given
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post_revision = request.POST.get('at_rev', None)
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if post_revision:
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cs = self.__get_cs_or_redirect(post_revision, repo_name)
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redirect(url('files_home', repo_name=c.repo_name,
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revision=cs.raw_id, f_path=f_path))
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c.changeset = self.__get_cs_or_redirect(revision, repo_name)
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c.branch = request.GET.get('branch', None)
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c.f_path = f_path
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c.annotate = annotate
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cur_rev = c.changeset.revision
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# prev link
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try:
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prev_rev = c.rhodecode_repo.get_changeset(cur_rev).prev(c.branch)
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c.url_prev = url('files_home', repo_name=c.repo_name,
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revision=prev_rev.raw_id, f_path=f_path)
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if c.branch:
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c.url_prev += '?branch=%s' % c.branch
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except (ChangesetDoesNotExistError, VCSError):
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c.url_prev = '#'
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# next link
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try:
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next_rev = c.rhodecode_repo.get_changeset(cur_rev).next(c.branch)
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c.url_next = url('files_home', repo_name=c.repo_name,
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revision=next_rev.raw_id, f_path=f_path)
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if c.branch:
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c.url_next += '?branch=%s' % c.branch
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except (ChangesetDoesNotExistError, VCSError):
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c.url_next = '#'
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# files or dirs
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try:
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c.file = c.changeset.get_node(f_path)
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if c.file.is_file():
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c.file_history = self._get_node_history(c.changeset, f_path)
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else:
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c.file_history = []
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except RepositoryError, e:
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h.flash(str(e), category='warning')
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redirect(h.url('files_home', repo_name=repo_name,
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revision=revision))
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return render('files/files.html')
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@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
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'repository.admin')
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def rawfile(self, repo_name, revision, f_path):
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cs = self.__get_cs_or_redirect(revision, repo_name)
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file_node = self.__get_filenode_or_redirect(repo_name, cs, f_path)
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response.content_disposition = 'attachment; filename=%s' % \
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safe_str(f_path.split(Repository.url_sep())[-1])
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response.content_type = file_node.mimetype
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return file_node.content
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@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
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'repository.admin')
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def raw(self, repo_name, revision, f_path):
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cs = self.__get_cs_or_redirect(revision, repo_name)
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file_node = self.__get_filenode_or_redirect(repo_name, cs, f_path)
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raw_mimetype_mapping = {
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# map original mimetype to a mimetype used for "show as raw"
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# you can also provide a content-disposition to override the
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# default "attachment" disposition.
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# orig_type: (new_type, new_dispo)
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# show images inline:
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'image/x-icon': ('image/x-icon', 'inline'),
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'image/png': ('image/png', 'inline'),
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'image/gif': ('image/gif', 'inline'),
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'image/jpeg': ('image/jpeg', 'inline'),
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'image/svg+xml': ('image/svg+xml', 'inline'),
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}
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mimetype = file_node.mimetype
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try:
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mimetype, dispo = raw_mimetype_mapping[mimetype]
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except KeyError:
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# we don't know anything special about this, handle it safely
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if file_node.is_binary:
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# do same as download raw for binary files
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mimetype, dispo = 'application/octet-stream', 'attachment'
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else:
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# do not just use the original mimetype, but force text/plain,
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# otherwise it would serve text/html and that might be unsafe.
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# Note: underlying vcs library fakes text/plain mimetype if the
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# mimetype can not be determined and it thinks it is not
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# binary.This might lead to erroneous text display in some
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# cases, but helps in other cases, like with text files
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# without extension.
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mimetype, dispo = 'text/plain', 'inline'
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if dispo == 'attachment':
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dispo = 'attachment; filename=%s' % \
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safe_str(f_path.split(os.sep)[-1])
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response.content_disposition = dispo
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response.content_type = mimetype
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return file_node.content
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@HasRepoPermissionAnyDecorator('repository.write', 'repository.admin')
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def edit(self, repo_name, revision, f_path):
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r_post = request.POST
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c.cs = self.__get_cs_or_redirect(revision, repo_name)
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c.file = self.__get_filenode_or_redirect(repo_name, c.cs, f_path)
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if c.file.is_binary:
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return redirect(url('files_home', repo_name=c.repo_name,
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revision=c.cs.raw_id, f_path=f_path))
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c.f_path = f_path
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if r_post:
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old_content = c.file.content
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sl = old_content.splitlines(1)
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first_line = sl[0] if sl else ''
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# modes: 0 - Unix, 1 - Mac, 2 - DOS
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mode = detect_mode(first_line, 0)
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content = convert_line_endings(r_post.get('content'), mode)
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message = r_post.get('message') or (_('Edited %s via RhodeCode')
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% (f_path))
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author = self.rhodecode_user.full_contact
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if content == old_content:
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h.flash(_('No changes'),
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category='warning')
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return redirect(url('changeset_home', repo_name=c.repo_name,
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revision='tip'))
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try:
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self.scm_model.commit_change(repo=c.rhodecode_repo,
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repo_name=repo_name, cs=c.cs,
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user=self.rhodecode_user,
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author=author, message=message,
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content=content, f_path=f_path)
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h.flash(_('Successfully committed to %s' % f_path),
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category='success')
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except Exception:
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log.error(traceback.format_exc())
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h.flash(_('Error occurred during commit'), category='error')
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return redirect(url('changeset_home',
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repo_name=c.repo_name, revision='tip'))
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return render('files/files_edit.html')
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@HasRepoPermissionAnyDecorator('repository.write', 'repository.admin')
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def add(self, repo_name, revision, f_path):
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r_post = request.POST
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c.cs = self.__get_cs_or_redirect(revision, repo_name,
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redirect_after=False)
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if c.cs is None:
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c.cs = EmptyChangeset(alias=c.rhodecode_repo.alias)
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c.f_path = f_path
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if r_post:
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unix_mode = 0
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content = convert_line_endings(r_post.get('content'), unix_mode)
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message = r_post.get('message') or (_('Added %s via RhodeCode')
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% (f_path))
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location = r_post.get('location')
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filename = r_post.get('filename')
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file_obj = r_post.get('upload_file', None)
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if file_obj is not None and hasattr(file_obj, 'filename'):
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filename = file_obj.filename
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content = file_obj.file
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node_path = os.path.join(location, filename)
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author = self.rhodecode_user.full_contact
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if not content:
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h.flash(_('No content'), category='warning')
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return redirect(url('changeset_home', repo_name=c.repo_name,
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revision='tip'))
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if not filename:
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h.flash(_('No filename'), category='warning')
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return redirect(url('changeset_home', repo_name=c.repo_name,
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revision='tip'))
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try:
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self.scm_model.create_node(repo=c.rhodecode_repo,
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repo_name=repo_name, cs=c.cs,
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user=self.rhodecode_user,
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author=author, message=message,
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content=content, f_path=node_path)
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h.flash(_('Successfully committed to %s' % node_path),
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category='success')
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except NodeAlreadyExistsError, e:
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h.flash(_(e), category='error')
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except Exception:
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log.error(traceback.format_exc())
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h.flash(_('Error occurred during commit'), category='error')
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return redirect(url('changeset_home',
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repo_name=c.repo_name, revision='tip'))
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return render('files/files_add.html')
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@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
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'repository.admin')
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def archivefile(self, repo_name, fname):
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fileformat = None
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revision = None
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ext = None
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subrepos = request.GET.get('subrepos') == 'true'
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for a_type, ext_data in settings.ARCHIVE_SPECS.items():
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archive_spec = fname.split(ext_data[1])
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if len(archive_spec) == 2 and archive_spec[1] == '':
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fileformat = a_type or ext_data[1]
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revision = archive_spec[0]
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ext = ext_data[1]
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try:
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dbrepo = RepoModel().get_by_repo_name(repo_name)
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if dbrepo.enable_downloads is False:
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return _('downloads disabled')
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if c.rhodecode_repo.alias == 'hg':
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# patch and reset hooks section of UI config to not run any
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# hooks on fetching archives with subrepos
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for k, v in c.rhodecode_repo._repo.ui.configitems('hooks'):
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c.rhodecode_repo._repo.ui.setconfig('hooks', k, None)
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cs = c.rhodecode_repo.get_changeset(revision)
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content_type = settings.ARCHIVE_SPECS[fileformat][0]
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except ChangesetDoesNotExistError:
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return _('Unknown revision %s') % revision
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except EmptyRepositoryError:
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return _('Empty repository')
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except (ImproperArchiveTypeError, KeyError):
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return _('Unknown archive type')
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fd, archive = tempfile.mkstemp()
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t = open(archive, 'wb')
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cs.fill_archive(stream=t, kind=fileformat, subrepos=subrepos)
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t.close()
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def get_chunked_archive(archive):
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stream = open(archive, 'rb')
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while True:
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data = stream.read(16 * 1024)
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if not data:
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stream.close()
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os.close(fd)
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os.remove(archive)
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break
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yield data
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response.content_disposition = str('attachment; filename=%s-%s%s' \
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% (repo_name, revision[:12], ext))
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response.content_type = str(content_type)
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return get_chunked_archive(archive)
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@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
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'repository.admin')
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def diff(self, repo_name, f_path):
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ignore_whitespace = request.GET.get('ignorews') == '1'
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line_context = request.GET.get('context', 3)
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diff1 = request.GET.get('diff1', '')
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diff2 = request.GET.get('diff2', '')
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c.action = request.GET.get('diff')
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c.no_changes = diff1 == diff2
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c.f_path = f_path
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c.big_diff = False
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c.anchor_url = anchor_url
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c.ignorews_url = _ignorews_url
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c.context_url = _context_url
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c.changes = OrderedDict()
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c.changes[diff2] = []
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try:
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if diff1 not in ['', None, 'None', '0' * 12, '0' * 40]:
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c.changeset_1 = c.rhodecode_repo.get_changeset(diff1)
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node1 = c.changeset_1.get_node(f_path)
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|
else:
|
|
|
c.changeset_1 = EmptyChangeset(repo=c.rhodecode_repo)
|
|
|
node1 = FileNode('.', '', changeset=c.changeset_1)
|
|
|
|
|
|
if diff2 not in ['', None, 'None', '0' * 12, '0' * 40]:
|
|
|
c.changeset_2 = c.rhodecode_repo.get_changeset(diff2)
|
|
|
node2 = c.changeset_2.get_node(f_path)
|
|
|
else:
|
|
|
c.changeset_2 = EmptyChangeset(repo=c.rhodecode_repo)
|
|
|
node2 = FileNode('.', '', changeset=c.changeset_2)
|
|
|
except RepositoryError:
|
|
|
return redirect(url('files_home', repo_name=c.repo_name,
|
|
|
f_path=f_path))
|
|
|
|
|
|
if c.action == 'download':
|
|
|
_diff = diffs.get_gitdiff(node1, node2,
|
|
|
ignore_whitespace=ignore_whitespace,
|
|
|
context=line_context)
|
|
|
diff = diffs.DiffProcessor(_diff, format='gitdiff')
|
|
|
|
|
|
diff_name = '%s_vs_%s.diff' % (diff1, diff2)
|
|
|
response.content_type = 'text/plain'
|
|
|
response.content_disposition = (
|
|
|
'attachment; filename=%s' % diff_name
|
|
|
)
|
|
|
return diff.raw_diff()
|
|
|
|
|
|
elif c.action == 'raw':
|
|
|
_diff = diffs.get_gitdiff(node1, node2,
|
|
|
ignore_whitespace=ignore_whitespace,
|
|
|
context=line_context)
|
|
|
diff = diffs.DiffProcessor(_diff, format='gitdiff')
|
|
|
response.content_type = 'text/plain'
|
|
|
return diff.raw_diff()
|
|
|
|
|
|
else:
|
|
|
fid = h.FID(diff2, node2.path)
|
|
|
line_context_lcl = get_line_ctx(fid, request.GET)
|
|
|
ign_whitespace_lcl = get_ignore_ws(fid, request.GET)
|
|
|
|
|
|
lim = request.GET.get('fulldiff') or self.cut_off_limit
|
|
|
_, cs1, cs2, diff, st = diffs.wrapped_diff(filenode_old=node1,
|
|
|
filenode_new=node2,
|
|
|
cut_off_limit=lim,
|
|
|
ignore_whitespace=ign_whitespace_lcl,
|
|
|
line_context=line_context_lcl,
|
|
|
enable_comments=False)
|
|
|
|
|
|
c.changes = [('', node2, diff, cs1, cs2, st,)]
|
|
|
|
|
|
return render('files/file_diff.html')
|
|
|
|
|
|
def _get_node_history(self, cs, f_path):
|
|
|
changesets = cs.get_file_history(f_path)
|
|
|
hist_l = []
|
|
|
|
|
|
changesets_group = ([], _("Changesets"))
|
|
|
branches_group = ([], _("Branches"))
|
|
|
tags_group = ([], _("Tags"))
|
|
|
_hg = cs.repository.alias == 'hg'
|
|
|
for chs in changesets:
|
|
|
_branch = '(%s)' % chs.branch if _hg else ''
|
|
|
n_desc = 'r%s:%s %s' % (chs.revision, chs.short_id, _branch)
|
|
|
changesets_group[0].append((chs.raw_id, n_desc,))
|
|
|
|
|
|
hist_l.append(changesets_group)
|
|
|
|
|
|
for name, chs in c.rhodecode_repo.branches.items():
|
|
|
branches_group[0].append((chs, name),)
|
|
|
hist_l.append(branches_group)
|
|
|
|
|
|
for name, chs in c.rhodecode_repo.tags.items():
|
|
|
tags_group[0].append((chs, name),)
|
|
|
hist_l.append(tags_group)
|
|
|
|
|
|
return hist_l
|
|
|
|
|
|
@jsonify
|
|
|
@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
|
|
|
'repository.admin')
|
|
|
def nodelist(self, repo_name, revision, f_path):
|
|
|
if request.environ.get('HTTP_X_PARTIAL_XHR'):
|
|
|
cs = self.__get_cs_or_redirect(revision, repo_name)
|
|
|
_d, _f = ScmModel().get_nodes(repo_name, cs.raw_id, f_path,
|
|
|
flat=False)
|
|
|
return _d + _f
|
|
|
|
