From: Christian Couder <christian.couder@gmail.com>
To: git@vger.kernel.org
Cc: "Junio C Hamano" <gitster@pobox.com>,
"Nguyen Thai Ngoc Duy" <pclouds@gmail.com>,
"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
"Ramsay Jones" <ramsay@ramsayjones.plus.com>,
"Jeff King" <peff@peff.net>,
"Christian Couder" <chriscool@tuxfamily.org>
Subject: [PATCH v4 20/22] read-cache: use freshen_shared_index() in read_index_from()
Date: Mon, 27 Feb 2017 19:00:17 +0100 [thread overview]
Message-ID: <20170227180019.18666-21-chriscool@tuxfamily.org> (raw)
In-Reply-To: <20170227180019.18666-1-chriscool@tuxfamily.org>
This way a share index file will not be garbage collected if
we still read from an index it is based from.
As we need to read the current index before creating a new
one, the tests have to be adjusted, so that we don't expect
an old shared index file to be deleted right away when we
create a new one.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
read-cache.c | 1 +
t/t1700-split-index.sh | 14 +++++++-------
2 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/read-cache.c b/read-cache.c
index 3ea20701a3..d1152161f6 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -1719,6 +1719,7 @@ int read_index_from(struct index_state *istate, const char *path)
base_sha1_hex, base_path,
sha1_to_hex(split_index->base->sha1));
+ freshen_shared_index(base_sha1_hex, 0);
merge_base_index(istate);
post_read_index_from(istate);
return ret;
diff --git a/t/t1700-split-index.sh b/t/t1700-split-index.sh
index 480d3a8dc3..ea1aeacff0 100755
--- a/t/t1700-split-index.sh
+++ b/t/t1700-split-index.sh
@@ -313,17 +313,17 @@ test_expect_success 'check splitIndex.maxPercentChange set to 0' '
test_expect_success 'shared index files expire after 2 weeks by default' '
: >ten &&
git update-index --add ten &&
- test $(ls .git/sharedindex.* | wc -l) -gt 1 &&
+ test $(ls .git/sharedindex.* | wc -l) -gt 2 &&
just_under_2_weeks_ago=$((5-14*86400)) &&
test-chmtime =$just_under_2_weeks_ago .git/sharedindex.* &&
: >eleven &&
git update-index --add eleven &&
- test $(ls .git/sharedindex.* | wc -l) -gt 1 &&
+ test $(ls .git/sharedindex.* | wc -l) -gt 2 &&
just_over_2_weeks_ago=$((-1-14*86400)) &&
test-chmtime =$just_over_2_weeks_ago .git/sharedindex.* &&
: >twelve &&
git update-index --add twelve &&
- test $(ls .git/sharedindex.* | wc -l) = 1
+ test $(ls .git/sharedindex.* | wc -l) -le 2
'
test_expect_success 'check splitIndex.sharedIndexExpire set to 16 days' '
@@ -331,12 +331,12 @@ test_expect_success 'check splitIndex.sharedIndexExpire set to 16 days' '
test-chmtime =$just_over_2_weeks_ago .git/sharedindex.* &&
: >thirteen &&
git update-index --add thirteen &&
- test $(ls .git/sharedindex.* | wc -l) -gt 1 &&
+ test $(ls .git/sharedindex.* | wc -l) -gt 2 &&
just_over_16_days_ago=$((-1-16*86400)) &&
test-chmtime =$just_over_16_days_ago .git/sharedindex.* &&
: >fourteen &&
git update-index --add fourteen &&
- test $(ls .git/sharedindex.* | wc -l) = 1
+ test $(ls .git/sharedindex.* | wc -l) -le 2
'
test_expect_success 'check splitIndex.sharedIndexExpire set to "never" and "now"' '
@@ -345,13 +345,13 @@ test_expect_success 'check splitIndex.sharedIndexExpire set to "never" and "now"
test-chmtime =$just_10_years_ago .git/sharedindex.* &&
: >fifteen &&
git update-index --add fifteen &&
- test $(ls .git/sharedindex.* | wc -l) -gt 1 &&
+ test $(ls .git/sharedindex.* | wc -l) -gt 2 &&
git config splitIndex.sharedIndexExpire now &&
just_1_second_ago=-1 &&
test-chmtime =$just_1_second_ago .git/sharedindex.* &&
: >sixteen &&
git update-index --add sixteen &&
- test $(ls .git/sharedindex.* | wc -l) = 1
+ test $(ls .git/sharedindex.* | wc -l) -le 2
'
test_done
--
2.12.0.22.g0672473d40
next prev parent reply other threads:[~2017-02-27 18:11 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-27 17:59 [PATCH v4 00/22] Add configuration options for split-index Christian Couder
2017-02-27 17:59 ` [PATCH v4 01/22] config: mark an error message up for translation Christian Couder
2017-02-27 17:59 ` [PATCH v4 02/22] t1700: change here document style Christian Couder
2017-02-27 18:00 ` [PATCH v4 03/22] config: add git_config_get_split_index() Christian Couder
2017-02-27 18:00 ` [PATCH v4 04/22] split-index: add {add,remove}_split_index() functions Christian Couder
2017-02-27 18:00 ` [PATCH v4 05/22] read-cache: add and then use tweak_split_index() Christian Couder
2017-02-27 18:00 ` [PATCH v4 06/22] update-index: warn in case of split-index incoherency Christian Couder
2017-02-27 18:00 ` [PATCH v4 07/22] t1700: add tests for core.splitIndex Christian Couder
2017-02-27 18:00 ` [PATCH v4 08/22] Documentation/config: add information " Christian Couder
2017-02-27 18:00 ` [PATCH v4 09/22] Documentation/git-update-index: talk about core.splitIndex config var Christian Couder
2017-02-27 18:00 ` [PATCH v4 10/22] config: add git_config_get_max_percent_split_change() Christian Couder
2017-02-27 18:00 ` [PATCH v4 11/22] read-cache: regenerate shared index if necessary Christian Couder
2017-02-27 18:00 ` [PATCH v4 12/22] t1700: add tests for splitIndex.maxPercentChange Christian Couder
2017-02-27 18:00 ` [PATCH v4 13/22] Documentation/config: add splitIndex.maxPercentChange Christian Couder
2017-02-27 18:00 ` [PATCH v4 14/22] sha1_file: make check_and_freshen_file() non static Christian Couder
2017-02-27 18:00 ` [PATCH v4 15/22] read-cache: touch shared index files when used Christian Couder
2017-03-01 21:34 ` Junio C Hamano
2017-02-27 18:00 ` [PATCH v4 16/22] config: add git_config_get_expiry() from gc.c Christian Couder
2017-02-27 18:00 ` [PATCH v4 17/22] read-cache: unlink old sharedindex files Christian Couder
2017-03-01 21:39 ` Junio C Hamano
2017-02-27 18:00 ` [PATCH v4 18/22] t1700: test shared index file expiration Christian Couder
2017-02-27 18:00 ` [PATCH v4 19/22] read-cache: refactor read_index_from() Christian Couder
2017-02-27 18:00 ` Christian Couder [this message]
2017-02-27 18:00 ` [PATCH v4 21/22] Documentation/config: add splitIndex.sharedIndexExpire Christian Couder
2017-02-27 18:00 ` [PATCH v4 22/22] Documentation/git-update-index: explain splitIndex.* Christian Couder
2017-03-01 21:29 ` [PATCH v4 00/22] Add configuration options for split-index Junio C Hamano
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