bitbake: fetch2/git: canonicalize ids in generated tarballs

Change the owner information in the mirror tarballs generated using
BB_GENERATE_MIRROR_TARBALLS="1". This is an extension of commit
0178ab83, which used the original pokybuild:user information, but failed
to clean up the numerical user and group ids. Now set the more canonical
values of oe:oe and 0:0.

(Bitbake rev: 37437115d3fb1a9f5d8ed7356a0fc01a408e4f8c)

Signed-off-by: Olaf Mandel <o.mandel@menlosystems.com>
CC: Marek Vasut <marex@denx.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/fetch2/git.py

@@ -464,7 +464,7 @@ class Git(FetchMethod):
             with create_atomic(ud.fullmirror) as tfile:
                 mtime = runfetchcmd("git log --all -1 --format=%cD", d,
                         quiet=True, workdir=ud.clonedir)
-                runfetchcmd("tar -czf %s --owner pokybuild --group users --mtime \"%s\" ."
+                runfetchcmd("tar -czf %s --owner oe:0 --group oe:0 --mtime \"%s\" ."
                         % (tfile, mtime), d, workdir=ud.clonedir)
             runfetchcmd("touch %s.done" % ud.fullmirror, d)
 

bitbake/lib/bb/tests/fetch.py

@@ -653,8 +653,10 @@ class CleanTarballTest(FetcherTest):
         archive = tarfile.open(os.path.join(self.dldir, self.recipe_tarball))
         self.assertNotEqual(len(archive.members), 0)
         for member in archive.members:
-            self.assertEqual(member.uname, 'pokybuild')
-            self.assertEqual(member.gname, 'users')
+            self.assertEqual(member.uname, 'oe')
+            self.assertEqual(member.uid, 0)
+            self.assertEqual(member.gname, 'oe')
+            self.assertEqual(member.gid, 0)
             self.assertEqual(member.mtime, mtime)