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