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79834a7144
This adds the SPDX-License-Identifier license headers to the majority of our source files to make it clearer exactly which license files are under. The bulk of the files are under GPL v2.0 with one found to be under V2.0 or later, some under MIT and some have dual license. There are some files which are potentially harder to classify where we've imported upstream code and those can be handled specifically in later commits. The COPYING file is replaced with LICENSE.X files which contain the full license texts. (Bitbake rev: ff237c33337f4da2ca06c3a2c49699bc26608a6b) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
122 lines
4.3 KiB
Python
122 lines
4.3 KiB
Python
# 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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# SPDX-License-Identifier: GPL-2.0-only
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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 urllib.request, urllib.parse, urllib.error
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import bb
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import bb.utils
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from bb.fetch2 import FetchMethod, FetchError
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from bb.fetch2 import logger
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class Local(FetchMethod):
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def supports(self, 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.decodedurl = urllib.parse.unquote(ud.url.split("://")[1].split(";")[0])
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ud.basename = os.path.basename(ud.decodedurl)
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ud.basepath = ud.decodedurl
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ud.needdonestamp = False
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return
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def localpath(self, 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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return self.localpaths(urldata, d)[-1]
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def localpaths(self, 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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searched = []
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path = urldata.decodedurl
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newpath = path
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if path[0] == "/":
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return [path]
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filespath = d.getVar('FILESPATH')
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if filespath:
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logger.debug(2, "Searching for %s in paths:\n %s" % (path, "\n ".join(filespath.split(":"))))
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newpath, hist = bb.utils.which(filespath, path, history=True)
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searched.extend(hist)
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if (not newpath or not os.path.exists(newpath)) and path.find("*") != -1:
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# For expressions using '*', best we can do is take the first directory in FILESPATH that exists
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newpath, hist = bb.utils.which(filespath, ".", history=True)
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searched.extend(hist)
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logger.debug(2, "Searching for %s in path: %s" % (path, newpath))
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return searched
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if not os.path.exists(newpath):
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dldirfile = os.path.join(d.getVar("DL_DIR"), path)
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logger.debug(2, "Defaulting to %s for %s" % (dldirfile, path))
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bb.utils.mkdirhier(os.path.dirname(dldirfile))
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searched.append(dldirfile)
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return searched
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return searched
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def need_update(self, ud, d):
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if ud.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, 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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if self.supports_checksum(urldata) and not os.path.exists(urldata.localpath):
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locations = []
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filespath = d.getVar('FILESPATH')
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if filespath:
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locations = filespath.split(":")
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locations.append(d.getVar("DL_DIR"))
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msg = "Unable to find file " + urldata.url + " anywhere. The paths that were searched were:\n " + "\n ".join(locations)
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raise FetchError(msg)
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return True
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def checkstatus(self, fetch, 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.", urldata.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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