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#
# Copyright (C) 2008 Canonical Ltd.
# Copyright (C) 2006 Robey Pointer <robey@lag.net>
# Copyright (C) 2006 Goffredo Baroncelli <kreijack@inwind.it>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
import logging
import posixpath
import urllib
from paste.httpexceptions import HTTPNotFound
from bzrlib import errors
from bzrlib.revision import is_null as is_null_rev
from loggerhead import util
from loggerhead.controllers import TemplatedBranchView
log = logging.getLogger("loggerhead.controllers")
def dirname(path):
if path is not None:
path = path.rstrip('/')
path = urllib.quote(posixpath.dirname(path))
return path
class InventoryUI(TemplatedBranchView):
template_path = 'loggerhead.templates.inventory'
def get_filelist(self, inv, path, sort_type):
"""
return the list of all files (and their attributes) within a given
path subtree.
@param inv: The inventory.
@param path: The path of a directory within the inventory.
@param sort_type: How to sort the results... XXX.
"""
file_id = inv.path2id(path)
dir_ie = inv[file_id]
file_list = []
revid_set = set()
for filename, entry in dir_ie.children.iteritems():
revid_set.add(entry.revision)
change_dict = {}
for change in self._history.get_changes(list(revid_set)):
change_dict[change.revid] = change
for filename, entry in dir_ie.children.iteritems():
pathname = filename
if entry.kind == 'directory':
pathname += '/'
if path == '':
absolutepath = pathname
else:
absolutepath = path + '/' + pathname
revid = entry.revision
file = util.Container(
filename=filename, executable=entry.executable,
kind=entry.kind, absolutepath=absolutepath,
file_id=entry.file_id, size=entry.text_size, revid=revid,
change=change_dict[revid])
file_list.append(file)
if sort_type == 'filename':
file_list.sort(key=lambda x: x.filename.lower()) # case-insensitive
elif sort_type == 'size':
file_list.sort(key=lambda x: x.size)
elif sort_type == 'date':
file_list.sort(key=lambda x: x.change.date)
# Always sort directories first.
file_list.sort(key=lambda x: x.kind != 'directory')
return file_list
def get_values(self, path, kwargs, headers):
history = self._history
branch = history._branch
try:
revid = self.get_revid()
rev_tree = branch.repository.revision_tree(revid)
except errors.NoSuchRevision:
raise HTTPNotFound()
file_id = kwargs.get('file_id', None)
start_revid = kwargs.get('start_revid', None)
sort_type = kwargs.get('sort', 'filename')
# no navbar for revisions
navigation = util.Container()
if path is not None:
path = path.rstrip('/')
file_id = rev_tree.path2id(path)
if file_id is None:
raise HTTPNotFound()
else:
if file_id is None:
path = ''
else:
try:
path = rev_tree.id2path(file_id)
except errors.NoSuchId:
raise HTTPNotFound()
# Are we at the top of the tree
if path in ['/', '']:
updir = None
else:
updir = dirname(path)
# Directory Breadcrumbs
directory_breadcrumbs = util.directory_breadcrumbs(
self._branch.friendly_name,
self._branch.is_root,
'files')
if not is_null_rev(revid):
change = history.get_changes([ revid ])[0]
# If we're looking at the tip, use head: in the URL instead
if revid == branch.last_revision():
revno_url = 'head:'
else:
revno_url = history.get_revno(revid)
history.add_branch_nicks(change)
# Create breadcrumb trail for the path within the branch
branch_breadcrumbs = util.branch_breadcrumbs(path, rev_tree, 'files')
filelist = self.get_filelist(rev_tree.inventory, path, sort_type)
else:
start_revid = None
change = None
path = "/"
updir = None
revno_url = 'head:'
branch_breadcrumbs = []
filelist = []
return {
'branch': self._branch,
'util': util,
'revid': revid,
'revno_url': revno_url,
'change': change,
'path': path,
'updir': updir,
'filelist': filelist,
'navigation': navigation,
'url': self._branch.context_url,
'start_revid': start_revid,
'fileview_active': True,
'directory_breadcrumbs': directory_breadcrumbs,
'branch_breadcrumbs': branch_breadcrumbs,
}
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