From: Ronnie Sahlberg <sahlberg@google.com>
To: git@vger.kernel.org
Cc: mhagger@alum.mit.edu, Ronnie Sahlberg <sahlberg@google.com>
Subject: [PATCH 06/20] replace.c: use the ref transaction functions for updates
Date: Tue, 15 Jul 2014 16:34:04 -0700 [thread overview]
Message-ID: <1405467258-24102-7-git-send-email-sahlberg@google.com> (raw)
In-Reply-To: <1405467258-24102-1-git-send-email-sahlberg@google.com>
Update replace.c to use ref transactions for updates.
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Ronnie Sahlberg <sahlberg@google.com>
---
builtin/replace.c | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/builtin/replace.c b/builtin/replace.c
index 1bb491d..7528f3d 100644
--- a/builtin/replace.c
+++ b/builtin/replace.c
@@ -153,7 +153,8 @@ static int replace_object_sha1(const char *object_ref,
unsigned char prev[20];
enum object_type obj_type, repl_type;
char ref[PATH_MAX];
- struct ref_lock *lock;
+ struct ref_transaction *transaction;
+ struct strbuf err = STRBUF_INIT;
obj_type = sha1_object_info(object, NULL);
repl_type = sha1_object_info(repl, NULL);
@@ -166,12 +167,14 @@ static int replace_object_sha1(const char *object_ref,
check_ref_valid(object, prev, ref, sizeof(ref), force);
- lock = lock_any_ref_for_update(ref, prev, 0, NULL);
- if (!lock)
- die("%s: cannot lock the ref", ref);
- if (write_ref_sha1(lock, repl, NULL) < 0)
- die("%s: cannot update the ref", ref);
+ transaction = ref_transaction_begin(&err);
+ if (!transaction ||
+ ref_transaction_update(transaction, ref, repl, prev,
+ 0, !is_null_sha1(prev), &err) ||
+ ref_transaction_commit(transaction, NULL, &err))
+ die("%s", err.buf);
+ ref_transaction_free(transaction);
return 0;
}
--
2.0.1.442.g7fe6834.dirty
next prev parent reply other threads:[~2014-07-15 23:34 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-15 23:33 [PATCH 00/20] ref transactions part 2 Ronnie Sahlberg
2014-07-15 23:33 ` [PATCH 01/20] refs.c: change ref_transaction_create to do error checking and return status Ronnie Sahlberg
2014-07-15 23:34 ` [PATCH 02/20] refs.c: update ref_transaction_delete to check for error " Ronnie Sahlberg
2014-07-15 23:34 ` [PATCH 03/20] refs.c: make ref_transaction_begin take an err argument Ronnie Sahlberg
2014-07-15 23:34 ` [PATCH 04/20] refs.c: add transaction.status and track OPEN/CLOSED/ERROR Ronnie Sahlberg
2014-07-15 23:34 ` [PATCH 05/20] tag.c: use ref transactions when doing updates Ronnie Sahlberg
2014-07-15 23:34 ` Ronnie Sahlberg [this message]
2014-07-15 23:34 ` [PATCH 07/20] commit.c: use ref transactions for updates Ronnie Sahlberg
2014-07-15 23:34 ` [PATCH 08/20] sequencer.c: use ref transactions for all ref updates Ronnie Sahlberg
2014-07-15 23:34 ` [PATCH 09/20] fast-import.c: change update_branch to use ref transactions Ronnie Sahlberg
2014-07-15 23:34 ` [PATCH 10/20] branch.c: use ref transaction for all ref updates Ronnie Sahlberg
2014-07-15 23:34 ` [PATCH 11/20] refs.c: change update_ref to use a transaction Ronnie Sahlberg
2014-07-15 23:34 ` [PATCH 12/20] receive-pack.c: use a reference transaction for updating the refs Ronnie Sahlberg
2014-07-15 23:34 ` [PATCH 13/20] fast-import.c: use a ref transaction when dumping tags Ronnie Sahlberg
2014-07-15 23:34 ` [PATCH 14/20] walker.c: use ref transaction for ref updates Ronnie Sahlberg
2014-07-15 23:34 ` [PATCH 15/20] refs.c: make lock_ref_sha1 static Ronnie Sahlberg
2014-07-15 23:34 ` [PATCH 16/20] refs.c: remove the update_ref_lock function Ronnie Sahlberg
2014-07-15 23:34 ` [PATCH 17/20] refs.c: remove the update_ref_write function Ronnie Sahlberg
2014-07-15 23:34 ` [PATCH 18/20] refs.c: remove lock_ref_sha1 Ronnie Sahlberg
2014-07-15 23:34 ` [PATCH 19/20] refs.c: make prune_ref use a transaction to delete the ref Ronnie Sahlberg
2014-07-15 23:34 ` [PATCH 20/20] refs.c: make delete_ref use a transaction Ronnie Sahlberg
2014-07-15 23:37 ` [PATCH 00/20] ref transactions part 2 Ronnie Sahlberg
2014-07-16 22:16 ` Junio C Hamano
2014-07-16 22:52 ` Ronnie Sahlberg
-- strict thread matches above, loose matches on Subject: below --
2014-07-30 17:10 Transaction patch series overview Ronnie Sahlberg
2014-07-31 21:41 ` Ronnie Sahlberg
2014-08-08 16:50 ` Ronnie Sahlberg
2014-08-19 19:54 ` Ronnie Sahlberg
2014-08-20 23:17 ` Jonathan Nieder
2014-08-26 0:03 ` Jonathan Nieder
2014-08-26 21:01 ` Junio C Hamano
2014-08-26 22:14 ` Jonathan Nieder
2014-08-27 0:28 ` [PATCH 0/20] rs/ref-transaction-1 (Re: Transaction patch series overview) Jonathan Nieder
2014-08-27 0:31 ` [PATCH 06/20] replace.c: use the ref transaction functions for updates Jonathan Nieder
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