Only fetch repo once-per-day under normal 'repo sync' usage
Its unlikely that a new version of repo will be delivered in any
given day, so we now check only once every 24 hours to see if repo
has been updated. This reduces the sync cost, as we no longer need
to contact the repo distribution servers every time we do a sync.
repo selfupdate can still be used to force a check.
Signed-off-by: Shawn O. Pearce <sop@google.com>
diff --git a/subcmds/sync.py b/subcmds/sync.py
index ec5ada2..55ffca3 100644
--- a/subcmds/sync.py
+++ b/subcmds/sync.py
@@ -18,6 +18,7 @@
import re
import subprocess
import sys
+import time
from git_command import GIT
from project import HEAD
@@ -72,7 +73,7 @@
dest='repo_upgraded', action='store_true',
help=SUPPRESS_HELP)
- def _Fetch(self, *projects):
+ def _Fetch(self, projects):
fetched = set()
pm = Progress('Fetching projects', len(projects))
for project in projects:
@@ -106,7 +107,14 @@
all = self.GetProjects(args, missing_ok=True)
if not opt.local_only:
- fetched = self._Fetch(rp, mp, *all)
+ to_fetch = []
+ now = time.time()
+ if (24 * 60 * 60) <= (now - rp.LastFetch):
+ to_fetch.append(rp)
+ to_fetch.append(mp)
+ to_fetch.extend(all)
+
+ fetched = self._Fetch(to_fetch)
_PostRepoFetch(rp, opt.no_repo_verify)
if opt.network_only:
# bail out now; the rest touches the working tree
@@ -124,7 +132,7 @@
for project in all:
if project.gitdir not in fetched:
missing.append(project)
- self._Fetch(*missing)
+ self._Fetch(missing)
syncbuf = SyncBuffer(mp.config,
detach_head = opt.detach_head)