bitbake: fetch2: ssh: fix path handling

Fix absolute paths and paths containing the ":" character. Both is
necessary for supporting sstate mirrors via ssh (not implemented yet).

(Bitbake rev: df5505a1ba15524c3a185360d687854300aef342)

Signed-off-by: Daniel Wagenknecht <dwagenknecht@emlix.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/fetch2/ssh.py

@@ -96,6 +96,11 @@ class SSH(FetchMethod):
             fr += '@%s' % host
         else:
             fr = host
+
+        if path[0] != '~':
+            path = '/%s' % path
+        path = path.replace("%3A", ":")
+
         fr += ':%s' % path
 
         cmd = 'scp -B -r %s %s %s/' % (