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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>,
	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>
Subject: [RFC/PATCH v4 10/49] external odb foreach
Date: Tue, 20 Jun 2017 09:54:44 +0200	[thread overview]
Message-ID: <20170620075523.26961-11-chriscool@tuxfamily.org> (raw)
In-Reply-To: <20170620075523.26961-1-chriscool@tuxfamily.org>

From: Jeff King <peff@peff.net>

---
 external-odb.c | 14 ++++++++++++++
 external-odb.h |  6 ++++++
 odb-helper.c   | 15 +++++++++++++++
 odb-helper.h   |  4 ++++
 4 files changed, 39 insertions(+)

diff --git a/external-odb.c b/external-odb.c
index 1ccfa99a01..42978a3298 100644
--- a/external-odb.c
+++ b/external-odb.c
@@ -113,3 +113,17 @@ int external_odb_fetch_object(const unsigned char *sha1)
 
 	return -1;
 }
+
+int external_odb_for_each_object(each_external_object_fn fn, void *data)
+{
+	struct odb_helper *o;
+
+	external_odb_init();
+
+	for (o = helpers; o; o = o->next) {
+		int r = odb_helper_for_each_object(o, fn, data);
+		if (r)
+			return r;
+	}
+	return 0;
+}
diff --git a/external-odb.h b/external-odb.h
index 2397477684..cea8570a49 100644
--- a/external-odb.h
+++ b/external-odb.h
@@ -5,4 +5,10 @@ const char *external_odb_root(void);
 int external_odb_has_object(const unsigned char *sha1);
 int external_odb_fetch_object(const unsigned char *sha1);
 
+typedef int (*each_external_object_fn)(const unsigned char *sha1,
+				       enum object_type type,
+				       unsigned long size,
+				       void *data);
+int external_odb_for_each_object(each_external_object_fn, void *);
+
 #endif /* EXTERNAL_ODB_H */
diff --git a/odb-helper.c b/odb-helper.c
index de5562da9c..d8ef5cbf4b 100644
--- a/odb-helper.c
+++ b/odb-helper.c
@@ -243,3 +243,18 @@ int odb_helper_fetch_object(struct odb_helper *o, const unsigned char *sha1,
 
 	return 0;
 }
+
+int odb_helper_for_each_object(struct odb_helper *o,
+			       each_external_object_fn fn,
+			       void *data)
+{
+	int i;
+	for (i = 0; i < o->have_nr; i++) {
+		struct odb_helper_object *obj = &o->have[i];
+		int r = fn(obj->sha1, obj->type, obj->size, data);
+		if (r)
+			return r;
+	}
+
+	return 0;
+}
diff --git a/odb-helper.h b/odb-helper.h
index 0f704f9452..8c3916d215 100644
--- a/odb-helper.h
+++ b/odb-helper.h
@@ -1,6 +1,8 @@
 #ifndef ODB_HELPER_H
 #define ODB_HELPER_H
 
+#include "external-odb.h"
+
 struct odb_helper {
 	const char *name;
 	const char *cmd;
@@ -21,5 +23,7 @@ struct odb_helper *odb_helper_new(const char *name, int namelen);
 int odb_helper_has_object(struct odb_helper *o, const unsigned char *sha1);
 int odb_helper_fetch_object(struct odb_helper *o, const unsigned char *sha1,
 			    int fd);
+int odb_helper_for_each_object(struct odb_helper *o,
+			       each_external_object_fn, void *);
 
 #endif /* ODB_HELPER_H */
-- 
2.13.1.565.gbfcd7a9048


  parent reply	other threads:[~2017-06-20  7:58 UTC|newest]

Thread overview: 64+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-20  7:54 [RFC/PATCH v4 00/49] Add initial experimental external ODB support Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 01/49] builtin/clone: get rid of 'value' strbuf Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 02/49] t0021/rot13-filter: refactor packet reading functions Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 03/49] t0021/rot13-filter: improve 'if .. elsif .. else' style Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 04/49] Add Git/Packet.pm from parts of t0021/rot13-filter.pl Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 05/49] t0021/rot13-filter: use Git/Packet.pm Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 06/49] Git/Packet.pm: improve error message Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 07/49] Git/Packet.pm: add packet_initialize() Christian Couder
2017-06-23 18:55   ` Ben Peart
2017-06-20  7:54 ` [RFC/PATCH v4 08/49] Git/Packet: add capability functions Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 09/49] Add initial external odb support Christian Couder
2017-06-23 19:49   ` Ben Peart
2017-06-20  7:54 ` Christian Couder [this message]
2017-06-20  7:54 ` [RFC/PATCH v4 11/49] t0400: add 'put' command to odb-helper script Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 12/49] external odb: add write support Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 13/49] external-odb: accept only blobs for now Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 14/49] t0400: add test for external odb write support Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 15/49] Add GIT_NO_EXTERNAL_ODB env variable Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 16/49] Add t0410 to test external ODB transfer Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 17/49] lib-httpd: pass config file to start_httpd() Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 18/49] lib-httpd: add upload.sh Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 19/49] lib-httpd: add list.sh Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 20/49] lib-httpd: add apache-e-odb.conf Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 21/49] odb-helper: add 'store_plain_objects' to 'struct odb_helper' Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 22/49] pack-objects: don't pack objects in external odbs Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 23/49] t0420: add test with HTTP external odb Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 24/49] odb-helper: start fault in implementation Christian Couder
2017-06-20  7:54 ` [RFC/PATCH v4 25/49] external-odb: add external_odb_fault_in_object() Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 26/49] odb-helper: add script_mode Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 27/49] Documentation: add read-object-protocol.txt Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 28/49] contrib: add long-running-read-object/example.pl Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 29/49] Add t0410 to test read object mechanism Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 30/49] odb-helper: add read_object_process() Christian Couder
2017-07-10 15:57   ` Ben Peart
2017-06-20  7:55 ` [RFC/PATCH v4 31/49] external-odb: add external_odb_get_capabilities() Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 32/49] t04*: add 'get_cap' support to helpers Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 33/49] odb-helper: call odb_helper_lookup() with 'have' capability Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 34/49] odb-helper: fix odb_helper_fetch_object() for read_object Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 35/49] Add t0460 to test passing git objects Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 36/49] odb-helper: add read_packetized_git_object_to_fd() Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 37/49] odb-helper: add read_packetized_plain_object_to_fd() Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 38/49] Add t0470 to test passing plain objects Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 39/49] odb-helper: add write_object_process() Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 40/49] Add t0480 to test "have" capability and plain objects Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 41/49] external-odb: add external_odb_do_fetch_object() Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 42/49] odb-helper: advertise 'have' capability Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 43/49] odb-helper: advertise 'put' capability Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 44/49] odb-helper: add have_object_process() Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 45/49] clone: add initial param to write_remote_refs() Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 46/49] clone: add --initial-refspec option Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 47/49] clone: disable external odb before initial clone Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 48/49] Add test for 'clone --initial-refspec' Christian Couder
2017-06-20  7:55 ` [RFC/PATCH v4 49/49] t: add t0430 to test cloning using bundles Christian Couder
2017-06-20 13:48 ` [RFC/PATCH v4 00/49] Add initial experimental external ODB support Christian Couder
2017-06-23 18:24 ` Ben Peart
2017-07-01 19:41   ` Christian Couder
2017-07-01 20:12     ` Christian Couder
2017-07-01 20:33     ` Junio C Hamano
2017-07-02  4:25       ` Christian Couder
2017-07-03 16:56         ` Junio C Hamano
2017-07-06 17:36     ` Ben Peart
2017-09-15 12:56       ` Christian Couder
2017-07-12 19:06 ` Jonathan Tan
2017-09-15 13:16   ` Christian Couder

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