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From: "Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
To: git@vger.kernel.org
Cc: "Junio C Hamano" <gitster@pobox.com>,
	"Michael Haggerty" <mhagger@alum.mit.edu>,
	"Stefan Beller" <sbeller@google.com>,
	"Johannes Schindelin" <Johannes.Schindelin@gmx.de>,
	"Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
Subject: [PATCH v2 06/12] refs: add refs_head_ref()
Date: Sat, 18 Mar 2017 17:11:47 +0700	[thread overview]
Message-ID: <20170318101153.6901-7-pclouds@gmail.com> (raw)
In-Reply-To: <20170318101153.6901-1-pclouds@gmail.com>

---
 refs.c | 19 +++++++++----------
 refs.h |  2 ++
 2 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/refs.c b/refs.c
index a38149d84a..5fc47ff5f0 100644
--- a/refs.c
+++ b/refs.c
@@ -1208,27 +1208,26 @@ int refs_rename_ref_available(struct ref_store *refs,
 	return ok;
 }
 
-int head_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
+int refs_head_ref(struct ref_store *refs, each_ref_fn fn, void *cb_data)
 {
 	struct object_id oid;
 	int flag;
 
-	if (submodule) {
-		if (resolve_gitlink_ref(submodule, "HEAD", oid.hash) == 0)
-			return fn("HEAD", &oid, 0, cb_data);
-
-		return 0;
-	}
-
-	if (!read_ref_full("HEAD", RESOLVE_REF_READING, oid.hash, &flag))
+	if (!refs_read_ref_full(refs, "HEAD", RESOLVE_REF_READING,
+				oid.hash, &flag))
 		return fn("HEAD", &oid, flag, cb_data);
 
 	return 0;
 }
 
+int head_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
+{
+	return refs_head_ref(get_submodule_ref_store(submodule), fn, cb_data);
+}
+
 int head_ref(each_ref_fn fn, void *cb_data)
 {
-	return head_ref_submodule(NULL, fn, cb_data);
+	return refs_head_ref(get_main_ref_store(), fn, cb_data);
 }
 
 /*
diff --git a/refs.h b/refs.h
index 447381d378..0572473ef7 100644
--- a/refs.h
+++ b/refs.h
@@ -233,6 +233,8 @@ typedef int each_ref_fn(const char *refname,
  * modifies the reference also returns a nonzero value to immediately
  * stop the iteration. Returned references are sorted.
  */
+int refs_head_ref(struct ref_store *refs,
+		  each_ref_fn fn, void *cb_data);
 int refs_for_each_ref(struct ref_store *refs,
 		      each_ref_fn fn, void *cb_data);
 int refs_for_each_ref_in(struct ref_store *refs, const char *prefix,
-- 
2.11.0.157.gd943d85


  parent reply	other threads:[~2017-03-18 10:12 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-17 14:18 [PATCH/RFC 00/15] Fix git-gc losing objects in multi worktree Nguyễn Thái Ngọc Duy
2017-02-17 14:18 ` [PATCH 01/15] revision.h: new flag in struct rev_info wrt. worktree-related refs Nguyễn Thái Ngọc Duy
2017-02-17 14:18 ` [PATCH 02/15] revision.c: refactor add_index_objects_to_pending() Nguyễn Thái Ngọc Duy
2017-02-17 14:18 ` [PATCH 03/15] revision.c: --indexed-objects add objects from all worktrees Nguyễn Thái Ngọc Duy
2017-02-17 14:18 ` [PATCH 04/15] refs: move submodule slash stripping code to get_submodule_ref_store Nguyễn Thái Ngọc Duy
2017-02-17 14:18 ` [PATCH 05/15] refs: add refs_read_ref[_full]() Nguyễn Thái Ngọc Duy
2017-02-17 14:18 ` [PATCH 06/15] refs: add refs_head_ref() Nguyễn Thái Ngọc Duy
2017-02-17 14:19 ` [PATCH 07/15] refs: add refs_for_each_ref() Nguyễn Thái Ngọc Duy
2017-02-17 14:19 ` [PATCH 08/15] refs: add a refs_for_each_in() and friends Nguyễn Thái Ngọc Duy
2017-02-17 14:19 ` [PATCH 09/15] revision.c: use refs_for_each*() instead of for_each_*_submodule() Nguyễn Thái Ngọc Duy
2017-02-17 14:19 ` [PATCH 10/15] refs: remove dead for_each_*_submodule() Nguyễn Thái Ngọc Duy
2017-02-17 14:19 ` [PATCH 11/15] revision.c: --all adds HEAD from all worktrees Nguyễn Thái Ngọc Duy
2017-02-17 14:19 ` [PATCH 12/15] refs: add refs_for_each_reflog[_ent]() Nguyễn Thái Ngọc Duy
2017-02-17 14:19 ` [PATCH 13/15] files-backend: make reflog iterator go through per-worktree reflog Nguyễn Thái Ngọc Duy
2017-02-17 14:19 ` [PATCH 14/15] revision.c: --reflog add HEAD reflog from all worktrees Nguyễn Thái Ngọc Duy
2017-02-17 14:19 ` [PATCH 15/15] rev-list: expose and document --single-worktree Nguyễn Thái Ngọc Duy
2017-02-17 17:09 ` [PATCH/RFC 00/15] Fix git-gc losing objects in multi worktree Johannes Schindelin
2017-03-18 10:11 ` [PATCH v2 00/12] " Nguyễn Thái Ngọc Duy
2017-03-18 10:11   ` [PATCH v2 01/12] revision.h: new flag in struct rev_info wrt. worktree-related refs Nguyễn Thái Ngọc Duy
2017-03-18 10:11   ` [PATCH v2 02/12] revision.c: refactor add_index_objects_to_pending() Nguyễn Thái Ngọc Duy
2017-03-18 10:11   ` [PATCH v2 03/12] revision.c: --indexed-objects add objects from all worktrees Nguyễn Thái Ngọc Duy
2017-03-18 10:11   ` [PATCH v2 04/12] refs.c: refactor get_submodule_ref_store(), share common free block Nguyễn Thái Ngọc Duy
2017-03-18 10:11   ` [PATCH v2 05/12] refs: move submodule slash stripping code to get_submodule_ref_store Nguyễn Thái Ngọc Duy
2017-03-18 10:11   ` Nguyễn Thái Ngọc Duy [this message]
2017-03-18 10:11   ` [PATCH v2 07/12] revision.c: use refs_for_each*() instead of for_each_*_submodule() Nguyễn Thái Ngọc Duy
2017-03-18 10:11   ` [PATCH v2 08/12] refs: remove dead for_each_*_submodule() Nguyễn Thái Ngọc Duy
2017-03-18 10:11   ` [PATCH v2 09/12] revision.c: --all adds HEAD from all worktrees Nguyễn Thái Ngọc Duy
2017-03-18 10:11   ` [PATCH v2 10/12] files-backend: make reflog iterator go through per-worktree reflog Nguyễn Thái Ngọc Duy
2017-03-18 10:11   ` [PATCH v2 11/12] revision.c: --reflog add HEAD reflog from all worktrees Nguyễn Thái Ngọc Duy
2017-03-18 10:11   ` [PATCH v2 12/12] rev-list: expose and document --single-worktree Nguyễn Thái Ngọc Duy
2017-03-18 18:00     ` Junio C Hamano
2017-04-19 10:52       ` Duy Nguyen
2017-04-20  2:21         ` Junio C Hamano

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