From: Zac Medico <zmedico@gentoo.org>
To: gentoo-portage-dev@lists.gentoo.org
Cc: Zac Medico <zmedico@gentoo.org>
Subject: [gentoo-portage-dev] [PATCH] vardbapi.aux_get: treat cache as valid if mtime is truncated (bug 564222)
Date: Tue, 27 Oct 2015 18:52:03 -0700 [thread overview]
Message-ID: <1445997123-5192-1-git-send-email-zmedico@gentoo.org> (raw)
X-Gentoo-Bug: 564222
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=564222
---
pym/portage/dbapi/vartree.py | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/pym/portage/dbapi/vartree.py b/pym/portage/dbapi/vartree.py
index 5ba8d9d..bac9837 100644
--- a/pym/portage/dbapi/vartree.py
+++ b/pym/portage/dbapi/vartree.py
@@ -728,7 +728,11 @@ class vardbapi(dbapi):
if pkg_data:
cache_mtime, metadata = pkg_data
if isinstance(cache_mtime, float):
- cache_valid = cache_mtime == mydir_stat.st_mtime
+ # Handle truncated mtime in order to avoid cache
+ # invalidation for livecd squashfs (bug 564222).
+ cache_valid = cache_mtime == mydir_stat.st_mtime or (
+ mydir_stat.st_mtime == mydir_stat[stat.ST_MTIME]
+ and long(cache_mtime) == mydir_stat[stat.ST_MTIME])
else:
# Cache may contain integer mtime.
cache_valid = cache_mtime == mydir_stat[stat.ST_MTIME]
--
2.4.9
next reply other threads:[~2015-10-28 1:52 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-28 1:52 Zac Medico [this message]
2015-10-28 3:28 ` [gentoo-portage-dev] [PATCH] vardbapi.aux_get: treat cache as valid if mtime is truncated (bug 564222) Rick "Zero_Chaos" Farina
2015-10-28 11:44 ` Alexander Berntsen
2015-10-28 16:31 ` Zac Medico
2015-10-29 9:30 ` Alexander Berntsen
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