[PATCH v2 2/2] remote-hg: add shared repo upgrade

From: Felipe Contreras <felipe.contreras@gmail.com>
Date: Aug 9, 2013, 22:38 UTC
Message-ID: <1376087884-32060-3-git-send-email-felipe.contreras@gmail.com>
In-Reply-To: <1376087884-32060-1-git-send-email-felipe.contreras@gmail.com>

If we have an old organization (v1.8.3), and want to upgrade to a newer one (v1.8.4), the user would have to fetch the whole repository, instead we can just move the repository, so the user would not notice any difference.

Also, remove other clones, so in time they get set up as shared.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
 contrib/remote-helpers/git-remote-hg | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/contrib/remote-helpers/git-remote-hg b/contrib/remote-helpers/git-remote-hg
index cfd4f53..6c82b8d 100755
--- a/contrib/remote-helpers/git-remote-hg
+++ b/contrib/remote-helpers/git-remote-hg
@@ -392,6 +392,18 @@ def get_repo(url, alias):
     else:
         shared_path = os.path.join(gitdir, 'hg')
 
+        # check and upgrade old organization
+        hg_path = os.path.join(shared_path, '.hg')
+        if os.path.exists(shared_path) and not os.path.exists(hg_path):
+            repos = os.listdir(shared_path)
+            for x in repos:
+                local_hg = os.path.join(shared_path, x, 'clone', '.hg')
+                if not os.path.exists(local_hg):
+                    continue
+                if not os.path.exists(hg_path):
+                    shutil.move(local_hg, hg_path)
+                shutil.rmtree(os.path.join(shared_path, x, 'clone'))
+
         # setup shared repo (if not there)
         try:
             hg.peer(myui, {}, shared_path, create=True)

-- 
1.8.3.267.gbb4989f