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From: Christian Couder <christian.couder@gmail.com>
To: git@vger.kernel.org
Cc: Junio C Hamano <gitster@pobox.com>, Jeff King <peff@peff.net>,
	Ben Peart <Ben.Peart@microsoft.com>,
	Jonathan Tan <jonathantanmy@google.com>,
	Jonathan Nieder <jrnieder@gmail.com>,
	Nguyen Thai Ngoc Duy <pclouds@gmail.com>,
	Mike Hommey <mh@glandium.org>,
	Lars Schneider <larsxschneider@gmail.com>,
	Eric Wong <e@80x24.org>,
	Christian Couder <chriscool@tuxfamily.org>,
	Jeff Hostetler <jeffhost@microsoft.com>,
	Eric Sunshine <sunshine@sunshineco.com>,
	Beat Bolli <dev+git@drbeat.li>
Subject: [PATCH v4 05/11] promisor-remote: use repository_format_partial_clone
Date: Mon,  1 Apr 2019 18:40:39 +0200	[thread overview]
Message-ID: <20190401164045.17328-6-chriscool@tuxfamily.org> (raw)
In-Reply-To: <20190401164045.17328-1-chriscool@tuxfamily.org>

A remote specified using the extensions.partialClone config
option should be considered a promisor remote too.

This remote should be at the end of the promisor remote list,
so that it is used only if objects have not been found in other
remotes.

If we are using promisor remotes other than the origin, it is
because these other promisor remotes are likely to be better
for some reason (maybe they are closer or faster for some kind
of objects) than the origin, so it's logical that we try to use
them first.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
 promisor-remote.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/promisor-remote.c b/promisor-remote.c
index d1fcd1a8bf..6a689737f0 100644
--- a/promisor-remote.c
+++ b/promisor-remote.c
@@ -40,6 +40,18 @@ static struct promisor_remote *promisor_remote_lookup(const char *remote_name,
 	return NULL;
 }
 
+static void promisor_remote_move_to_tail(struct promisor_remote *r,
+					 struct promisor_remote *previous)
+{
+	if (previous)
+		previous->next = r->next;
+	else
+		promisors = r->next ? r->next : r;
+	r->next = NULL;
+	*promisors_tail = r;
+	promisors_tail = &r->next;
+}
+
 static int promisor_remote_config(const char *var, const char *value, void *data)
 {
 	const char *name;
@@ -76,6 +88,17 @@ static void promisor_remote_init(void)
 	initialized = 1;
 
 	git_config(promisor_remote_config, NULL);
+
+	if (repository_format_partial_clone) {
+		struct promisor_remote *o, *previous;
+
+		o = promisor_remote_lookup(repository_format_partial_clone,
+					   &previous);
+		if (o)
+			promisor_remote_move_to_tail(o, previous);
+		else
+			promisor_remote_new(repository_format_partial_clone);
+	}
 }
 
 static void promisor_remote_clear(void)
-- 
2.21.0.203.gd44fa53258


  parent reply	other threads:[~2019-04-01 16:41 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-01 16:40 [PATCH v4 00/11] Many promisor remotes Christian Couder
2019-04-01 16:40 ` [PATCH v4 01/11] fetch-object: make functions return an error code Christian Couder
2019-04-01 16:40 ` [PATCH v4 02/11] Add initial support for many promisor remotes Christian Couder
2019-04-03 22:08   ` SZEDER Gábor
2019-04-04  8:02     ` Christian Couder
2019-04-01 16:40 ` [PATCH v4 03/11] promisor-remote: implement promisor_remote_get_direct() Christian Couder
2019-04-01 16:40 ` [PATCH v4 04/11] promisor-remote: add promisor_remote_reinit() Christian Couder
2019-04-01 16:40 ` Christian Couder [this message]
2019-04-01 16:40 ` [PATCH v4 06/11] Use promisor_remote_get_direct() and has_promisor_remote() Christian Couder
2019-04-01 16:40 ` [PATCH v4 07/11] promisor-remote: parse remote.*.partialclonefilter Christian Couder
2019-04-01 16:40 ` [PATCH v4 08/11] builtin/fetch: remove unique promisor remote limitation Christian Couder
2019-04-01 16:40 ` [PATCH v4 09/11] t0410: test fetching from many promisor remotes Christian Couder
2019-04-05  0:56   ` SZEDER Gábor
2019-04-01 16:40 ` [PATCH v4 10/11] partial-clone: add multiple remotes in the doc Christian Couder
2019-04-01 16:40 ` [PATCH v4 11/11] remote: add promisor and partial clone config to " Christian Couder
2019-04-04  7:23 ` [PATCH v4 00/11] Many promisor remotes Junio C Hamano
2019-04-04  7:59   ` Christian Couder
2019-04-05 20:07   ` Johannes Schindelin

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