bitbake: fetch2/git: Add tag to shallow clone tarball name

It makes sense to allow the shallow clone mirror tarball name to include the tag
name so that tags can be added to existing urls and the tarballs will be maintained
correctly. The code already allows this to be done easily just by moving the tag
handling code.

(Bitbake rev: 68fce3be14e4dd801661f4ef302d229fb16a04b5)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/fetch2/git.py

@@ -199,6 +199,8 @@ class Git(FetchMethod):
         ud.shallow_skip_fast = False
         ud.shallow = d.getVar("BB_GIT_SHALLOW") == "1"
         ud.shallow_extra_refs = (d.getVar("BB_GIT_SHALLOW_EXTRA_REFS") or "").split()
+        if 'tag' in ud.parm:
+            ud.shallow_extra_refs.append("refs/tags/" + ud.parm['tag'])
 
         depth_default = d.getVar("BB_GIT_SHALLOW_DEPTH")
         if depth_default is not None:
@@ -633,8 +635,6 @@ class Git(FetchMethod):
         for line in all_refs_remote:
             all_refs.append(line.split()[-1])
         extra_refs = []
-        if 'tag' in ud.parm:
-            extra_refs.append("refs/tags/" + ud.parm['tag'])
         for r in ud.shallow_extra_refs:
             if not ud.bareclone:
                 r = r.replace('refs/heads/', 'refs/remotes/origin/')