~bzr/bzr-webserve/webserve-dev

# cmd_inventory.py - web interface for bazaar

# this code is derived by the hgweb server of the Matt Mackall's mercurial

# project

#

# Copyright 2006 Goffredo Baroncelli <kreijack@inwind.it>

#

# This file is part of bazaar-webserve.

#

# bazaar-webserve 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.

#

# bazaar-webserve 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 bazaar-webserve; if not, write to the Free Software

# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

import hgweb

from hgweb import (

    WebServeErrorRevisionNotFound,

    WebServeErrorPathNotFound

)

def dname(path):

    d = path.rfind('/')

    if d>= 0:

        return path[:d]

    else:

        return ""

def fname(path):

    d = path.rfind('/')

    return path[d+1:]

def filelist(webserve, rev, inv, path2):

    parity=0

    for fpath, entry in inv.entries():

        if dname(fpath) != path2:

            continue

        bname = fname(fpath)

        #FIXME: remeber of the link, and the x attribute

        if entry.kind == "file":

            yield webserve.t("inventoryfileentry",

                            perm = entry.executable,

                            parity = parity,

                            name = bname,

                            fullname = fpath,

                            id = entry.file_id,

                            entryrevision = entry.revision,

                            rev = rev,

                            filesize = entry.text_size,

            )

        elif entry.kind == "directory":

            yield webserve.t("inventorydirentry",

                            perm = entry.executable,

                            parity = parity,

                            name = bname + '/',

                            path = fpath,

                            id = entry.file_id,

                            entryrevision = entry.revision,

                            rev = rev,

            )

        elif entry.kind == "symlink":

            yield webserve.t("inventorylinkentry",

                            perm = entry.executable,

                            parity = parity,

                            name = bname,

                            fullname = fpath,

                            id = entry.file_id,

                            entryrevision = entry.revision,

                            rev = rev,

            )

        parity = 1 - parity

def inventory(webserve, rev, path=None, pathrevid=None):

    rev = webserve.get_revid(rev)

    if not webserve.revision_history.exist_revision(rev):

        raise WebServeErrorRevisionNotFound(rev)

    inv = webserve.branch.repository.get_revision_inventory(rev)

    if not path:

        path2 = ""

        path = "/"

        file_id = None

        pathrevid = rev

    else:

        pathrevid = webserve.get_revid(pathrevid, rev)

        if not webserve.revision_history.exist_revision(pathrevid):

            raise WebServeErrorRevisionNotFound(pathrevid)

        file_id = webserve.get_fileid(path, pathrevid)

        if file_id == None or not inv.has_id(file_id):

            raise WebServeErrorPathNotFound(rev, path, pathrevid)

        path2 = inv.id2path(file_id)

    revision = webserve.branch.repository.get_revision(rev)

    yield webserve.t("inventory",

                 rev = rev,

                 invnav = webserve.template_nav_revid(

                        "invnaventry", rev, path=path,

                        pathrevid=pathrevid),

                 path = path,

                 actualpath = path2,

                 linkpath = webserve.template_path(rev, path, pathrevid),

                 pathrevid = pathrevid,

                 revlink = webserve.template_revid(rev),

                 fileid = file_id and file_id or "",

                 parent = dname(path[:-1]),

                 entries = [x for x in filelist(webserve, rev, inv, path2)],

                 author = revision.committer,

                 desc = revision.message,

                 date = revision.timestamp,

    )