From c30eddb243e7e65f67f656e62848a033cf6f2e5c Mon Sep 17 00:00:00 2001
From: Richard Purdie <richard@openedhand.com>
Date: Tue, 30 Sep 2008 15:08:33 +0000
Subject: Add bitbake-dev to allow ease of testing and development of bitbake
 trunk

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@5337 311d38ba-8fff-0310-9ca6-ca027cbcb966
---
 bitbake-dev/lib/bb/fetch/wget.py | 105 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 bitbake-dev/lib/bb/fetch/wget.py

(limited to 'bitbake-dev/lib/bb/fetch/wget.py')

diff --git a/bitbake-dev/lib/bb/fetch/wget.py b/bitbake-dev/lib/bb/fetch/wget.py
new file mode 100644
index 0000000000..739d5a1bc6
--- /dev/null
+++ b/bitbake-dev/lib/bb/fetch/wget.py
@@ -0,0 +1,105 @@
+# 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, re
+import bb
+from   bb import data
+from   bb.fetch import Fetch
+from   bb.fetch import FetchError
+from   bb.fetch import uri_replace
+
+class Wget(Fetch):
+    """Class to fetch urls via 'wget'"""
+    def supports(self, url, ud, d):
+        """
+        Check to see if a given url can be fetched with cvs.
+        """
+        return ud.type in ['http','https','ftp']
+
+    def localpath(self, url, ud, d):
+
+        url = bb.encodeurl([ud.type, ud.host, ud.path, ud.user, ud.pswd, {}])
+        ud.basename = os.path.basename(ud.path)
+        ud.localfile = data.expand(os.path.basename(url), d)
+
+        return os.path.join(data.getVar("DL_DIR", d, True), ud.localfile)
+
+    def go(self, uri, ud, d, checkonly = False):
+        """Fetch urls"""
+
+        def fetch_uri(uri, ud, d):
+            if checkonly:
+                fetchcmd = data.getVar("CHECKCOMMAND", d, 1)
+            elif os.path.exists(ud.localpath):
+                # file exists, but we didnt complete it.. trying again..
+                fetchcmd = data.getVar("RESUMECOMMAND", d, 1)
+            else:
+                fetchcmd = data.getVar("FETCHCOMMAND", d, 1)
+
+            bb.msg.note(1, bb.msg.domain.Fetcher, "fetch " + uri)
+            fetchcmd = fetchcmd.replace("${URI}", uri)
+            fetchcmd = fetchcmd.replace("${FILE}", ud.basename)
+            bb.msg.debug(2, bb.msg.domain.Fetcher, "executing " + fetchcmd)
+            ret = os.system(fetchcmd)
+            if ret != 0:
+                return False
+
+            # 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):
+                bb.msg.debug(2, bb.msg.domain.Fetcher, "The fetch command for %s returned success but %s doesn't exist?..." % (uri, ud.localpath))
+                return False
+
+            return True
+
+        localdata = data.createCopy(d)
+        data.setVar('OVERRIDES', "wget:" + data.getVar('OVERRIDES', localdata), localdata)
+        data.update_data(localdata)
+
+        premirrors = [ i.split() for i in (data.getVar('PREMIRRORS', localdata, 1) or "").split('\n') if i ]
+        for (find, replace) in premirrors:
+            newuri = uri_replace(uri, find, replace, d)
+            if newuri != uri:
+                if fetch_uri(newuri, ud, localdata):
+                    return True
+
+        if fetch_uri(uri, ud, localdata):
+            return True
+
+        # try mirrors
+        mirrors = [ i.split() for i in (data.getVar('MIRRORS', localdata, 1) or "").split('\n') if i ]
+        for (find, replace) in mirrors:
+            newuri = uri_replace(uri, find, replace, d)
+            if newuri != uri:
+                if fetch_uri(newuri, ud, localdata):
+                    return True
+
+        raise FetchError(uri)
+
+
+    def checkstatus(self, uri, ud, d):
+        return self.go(uri, ud, d, True)
-- 
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