1 files changed, 97 insertions, 0 deletions

diff --git a/bitbake/lib/bb/fetch2/wget.py b/bitbake/lib/bb/fetch2/wget.py
new file mode 100644
index 0000000000..131016ce89
--- /dev/null
+++ b/bitbake/lib/bb/fetch2/wget.py
@@ -0,0 +1,97 @@
+# 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 logging
+import bb
+import urllib
+from   bb import data
+from   bb.fetch2 import FetchMethod
+from   bb.fetch2 import FetchError
+from   bb.fetch2 import logger
+from   bb.fetch2 import runfetchcmd
+
+class Wget(FetchMethod):
+    """Class to fetch urls via 'wget'"""
+    def supports(self, url, ud, d):
+        """
+        Check to see if a given url can be fetched with wget.
+        """
+        return ud.type in ['http', 'https', 'ftp']
+
+    def recommends_checksum(self, urldata):
+        return True
+
+    def urldata_init(self, ud, d):
+        if 'protocol' in ud.parm:
+            if ud.parm['protocol'] == 'git':
+                raise bb.fetch2.ParameterError("Invalid protocol - if you wish to fetch from a git repository using http, you need to instead use the git:// prefix with protocol=http", ud.url)
+
+        if 'downloadfilename' in ud.parm:
+            ud.basename = ud.parm['downloadfilename']
+        else:
+            ud.basename = os.path.basename(ud.path)
+
+        ud.localfile = data.expand(urllib.unquote(ud.basename), d)
+
+    def download(self, uri, ud, d, checkonly = False):
+        """Fetch urls"""
+
+        basecmd = d.getVar("FETCHCMD_wget", True) or "/usr/bin/env wget -t 2 -T 30 -nv --passive-ftp --no-check-certificate"
+
+        if not checkonly and 'downloadfilename' in ud.parm:
+            dldir = d.getVar("DL_DIR", True)
+            bb.utils.mkdirhier(os.path.dirname(dldir + os.sep + ud.localfile))
+            basecmd += " -O " + dldir + os.sep + ud.localfile
+
+        if checkonly:
+            fetchcmd = d.getVar("CHECKCOMMAND_wget", True) or d.expand(basecmd + " --spider '${URI}'")
+        elif os.path.exists(ud.localpath):
+            # file exists, but we didnt complete it.. trying again..
+            fetchcmd = d.getVar("RESUMECOMMAND_wget", True) or d.expand(basecmd + " -c -P ${DL_DIR} '${URI}'")
+        else:
+            fetchcmd = d.getVar("FETCHCOMMAND_wget", True) or d.expand(basecmd + " -P ${DL_DIR} '${URI}'")
+
+        uri = uri.split(";")[0]
+
+        fetchcmd = fetchcmd.replace("${URI}", uri.split(";")[0])
+        fetchcmd = fetchcmd.replace("${FILE}", ud.basename)
+        if not checkonly:
+            logger.info("fetch " + uri)
+            logger.debug(2, "executing " + fetchcmd)
+        bb.fetch2.check_network_access(d, fetchcmd)
+        runfetchcmd(fetchcmd, d, quiet=checkonly)
+
+        # Sanity check since wget can pretend it succeed when it didn't
+        # Also, this used to happen if sourceforge sent us to the mirror page
+        if not os.path.exists(ud.localpath) and not checkonly:
+            raise FetchError("The fetch command returned success for url %s but %s doesn't exist?!" % (uri, ud.localpath), uri)
+
+        return True
+
+    def checkstatus(self, uri, ud, d):
+        return self.download(uri, ud, d, True)