| """ |
| BitBake 'Fetch' implementations |
| |
| Classes for obtaining upstream sources for the |
| BitBake build tools. |
| |
| """ |
| |
| # Copyright (C) 2003, 2004 Chris Larson |
| # |
| # SPDX-License-Identifier: GPL-2.0-only |
| # |
| # Based on functions from the base bb module, Copyright 2003 Holger Schurig |
| # |
| |
| import os |
| import urllib.request, urllib.parse, urllib.error |
| import bb |
| import bb.utils |
| from bb.fetch2 import FetchMethod, FetchError, ParameterError |
| from bb.fetch2 import logger |
| |
| class Local(FetchMethod): |
| def supports(self, 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.decodedurl = urllib.parse.unquote(ud.url.split("://")[1].split(";")[0]) |
| ud.basename = os.path.basename(ud.decodedurl) |
| ud.basepath = ud.decodedurl |
| ud.needdonestamp = False |
| if "*" in ud.decodedurl: |
| raise bb.fetch2.ParameterError("file:// urls using globbing are no longer supported. Please place the files in a directory and reference that instead.", ud.url) |
| return |
| |
| def localpath(self, urldata, d): |
| """ |
| Return the local filename of a given url assuming a successful fetch. |
| """ |
| return self.localpaths(urldata, d)[-1] |
| |
| def localpaths(self, urldata, d): |
| """ |
| Return the local filename of a given url assuming a successful fetch. |
| """ |
| searched = [] |
| path = urldata.decodedurl |
| newpath = path |
| if path[0] == "/": |
| return [path] |
| filespath = d.getVar('FILESPATH') |
| if filespath: |
| logger.debug(2, "Searching for %s in paths:\n %s" % (path, "\n ".join(filespath.split(":")))) |
| newpath, hist = bb.utils.which(filespath, path, history=True) |
| searched.extend(hist) |
| if not os.path.exists(newpath): |
| dldirfile = os.path.join(d.getVar("DL_DIR"), path) |
| logger.debug(2, "Defaulting to %s for %s" % (dldirfile, path)) |
| bb.utils.mkdirhier(os.path.dirname(dldirfile)) |
| searched.append(dldirfile) |
| return searched |
| return searched |
| |
| def need_update(self, ud, d): |
| if os.path.exists(ud.localpath): |
| return False |
| return True |
| |
| def download(self, urldata, d): |
| """Fetch urls (no-op for Local method)""" |
| # no need to fetch local files, we'll deal with them in place. |
| if self.supports_checksum(urldata) and not os.path.exists(urldata.localpath): |
| locations = [] |
| filespath = d.getVar('FILESPATH') |
| if filespath: |
| locations = filespath.split(":") |
| locations.append(d.getVar("DL_DIR")) |
| |
| msg = "Unable to find file " + urldata.url + " anywhere. The paths that were searched were:\n " + "\n ".join(locations) |
| raise FetchError(msg) |
| |
| return True |
| |
| def checkstatus(self, fetch, urldata, d): |
| """ |
| Check the status of the url |
| """ |
| if os.path.exists(urldata.localpath): |
| return True |
| return False |
| |
| def clean(self, urldata, d): |
| return |
| |