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# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
"""
BitBake 'Fetch' implementations
Classes for obtaining upstream sources for the
BitBake build tools.
"""
# Copyright (C) 2003, 2004 Chris Larson
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# 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.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Based on functions from the base bb module, Copyright 2003 Holger Schurig
import os
import bb
import bb.utils
from bb import data
from bb.fetch2 import FetchMethod
class Local(FetchMethod):
def supports(self, url, urldata, d):
"""
Check to see if a given url represents a local fetch.
"""
return urldata.type in ['file']
def urldata_init(self, ud, d):
# We don't set localfile as for this fetcher the file is already local!
ud.basename = os.path.basename(ud.url.split("://")[1].split(";")[0])
return
def localpath(self, url, urldata, d):
"""
Return the local filename of a given url assuming a successful fetch.
"""
path = url.split("://")[1]
path = path.split(";")[0]
newpath = path
if path[0] != "/":
filespath = data.getVar('FILESPATH', d, True)
if filespath:
newpath = bb.utils.which(filespath, path)
if not newpath:
filesdir = data.getVar('FILESDIR', d, True)
if filesdir:
newpath = os.path.join(filesdir, path)
if not os.path.exists(newpath) and path.find("*") == -1:
dldirfile = os.path.join(data.getVar("DL_DIR", d, True), os.path.basename(path))
return dldirfile
return newpath
def need_update(self, url, ud, d):
if url.find("*") != -1:
return False
if os.path.exists(ud.localpath):
return False
return True
def download(self, url, urldata, d):
"""Fetch urls (no-op for Local method)"""
# no need to fetch local files, we'll deal with them in place.
return 1
def checkstatus(self, url, urldata, d):
"""
Check the status of the url
"""
if urldata.localpath.find("*") != -1:
logger.info("URL %s looks like a glob and was therefore not checked.", url)
return True
if os.path.exists(urldata.localpath):
return True
return False
def clean(self, urldata, d):
return
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