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>,
"Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
Subject: [PATCH 1/2] refs.c: add resolve_ref_submodule()
Date: Wed, 8 Feb 2017 18:31:43 +0700 [thread overview]
Message-ID: <20170208113144.8201-2-pclouds@gmail.com> (raw)
In-Reply-To: <20170208113144.8201-1-pclouds@gmail.com>
This is basically the extended version of resolve_gitlink_ref() where we
have access to more info from the underlying resolve_ref_recursively() call.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
refs.c | 20 ++++++++++++++------
refs.h | 3 +++
2 files changed, 17 insertions(+), 6 deletions(-)
diff --git a/refs.c b/refs.c
index cd36b64ed9..02e35d83f3 100644
--- a/refs.c
+++ b/refs.c
@@ -1325,18 +1325,18 @@ const char *resolve_ref_unsafe(const char *refname, int resolve_flags,
resolve_flags, sha1, flags);
}
-int resolve_gitlink_ref(const char *submodule, const char *refname,
- unsigned char *sha1)
+const char *resolve_ref_submodule(const char *submodule, const char *refname,
+ int resolve_flags, unsigned char *sha1,
+ int *flags)
{
size_t len = strlen(submodule);
struct ref_store *refs;
- int flags;
while (len && submodule[len - 1] == '/')
len--;
if (!len)
- return -1;
+ return NULL;
if (submodule[len]) {
/* We need to strip off one or more trailing slashes */
@@ -1349,9 +1349,17 @@ int resolve_gitlink_ref(const char *submodule, const char *refname,
}
if (!refs)
- return -1;
+ return NULL;
+
+ return resolve_ref_recursively(refs, refname, resolve_flags, sha1, flags);
+}
+
+int resolve_gitlink_ref(const char *submodule, const char *refname,
+ unsigned char *sha1)
+{
+ int flags;
- if (!resolve_ref_recursively(refs, refname, 0, sha1, &flags) ||
+ if (!resolve_ref_submodule(submodule, refname, 0, sha1, &flags) ||
is_null_sha1(sha1))
return -1;
return 0;
diff --git a/refs.h b/refs.h
index 9fbff90e79..74542468d8 100644
--- a/refs.h
+++ b/refs.h
@@ -88,6 +88,9 @@ int peel_ref(const char *refname, unsigned char *sha1);
*/
int resolve_gitlink_ref(const char *submodule, const char *refname,
unsigned char *sha1);
+const char *resolve_ref_submodule(const char *submodule, const char *refname,
+ int resolve_flags, unsigned char *sha1,
+ int *flags);
/*
* Return true iff abbrev_name is a possible abbreviation for
--
2.11.0.157.gd943d85
next prev parent reply other threads:[~2017-02-08 11:32 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-08 11:31 [PATCH RFC 0/2] Kill manual ref parsing code in worktree.c Nguyễn Thái Ngọc Duy
2017-02-08 11:31 ` Nguyễn Thái Ngọc Duy [this message]
2017-02-09 5:20 ` [PATCH 1/2] refs.c: add resolve_ref_submodule() Michael Haggerty
2017-02-08 11:31 ` [PATCH 2/2] worktree.c: use submodule interface to access refs from another worktree Nguyễn Thái Ngọc Duy
2017-02-08 19:50 ` Stefan Beller
2017-02-08 23:19 ` Junio C Hamano
2017-02-08 23:25 ` Junio C Hamano
2017-02-09 6:07 ` Michael Haggerty
2017-02-09 6:55 ` Junio C Hamano
2017-02-09 8:04 ` Michael Haggerty
2017-02-09 11:59 ` Duy Nguyen
2017-02-09 14:03 ` Michael Haggerty
2017-02-08 18:18 ` [PATCH RFC 0/2] Kill manual ref parsing code in worktree.c Junio C Hamano
2017-02-16 12:02 ` [PATCH v2 0/5] " Nguyễn Thái Ngọc Duy
2017-02-16 12:02 ` [PATCH v2 1/5] refs: introduce get_worktree_ref_store() Nguyễn Thái Ngọc Duy
2017-02-16 12:02 ` [PATCH v2 2/5] refs.c: add refs_resolve_ref_unsafe() Nguyễn Thái Ngọc Duy
2017-02-16 12:03 ` [PATCH v2 3/5] worktree.c: kill parse_ref() in favor of refs_resolve_ref_unsafe() Nguyễn Thái Ngọc Duy
2017-02-16 12:03 ` [PATCH v2 4/5] refs: add refs_create_symref() Nguyễn Thái Ngọc Duy
2017-02-16 12:03 ` [PATCH v2 5/5] refs: kill set_worktree_head_symref() Nguyễn Thái Ngọc Duy
2017-03-18 10:02 ` [PATCH v3 0/4] Kill manual ref parsing code in worktree.c Nguyễn Thái Ngọc Duy
2017-03-18 10:02 ` [PATCH v3 1/4] environment.c: fix potential segfault by get_git_common_dir() Nguyễn Thái Ngọc Duy
2017-03-18 17:54 ` Junio C Hamano
2017-03-19 9:34 ` Duy Nguyen
2017-03-18 10:02 ` [PATCH v3 2/4] refs: introduce get_worktree_ref_store() Nguyễn Thái Ngọc Duy
2017-03-20 6:59 ` Michael Haggerty
2017-03-20 12:01 ` Duy Nguyen
2017-03-20 14:25 ` Michael Haggerty
2017-03-26 8:26 ` Duy Nguyen
2017-03-18 10:02 ` [PATCH v3 3/4] worktree.c: kill parse_ref() in favor of refs_resolve_ref_unsafe() Nguyễn Thái Ngọc Duy
2017-03-18 10:02 ` [PATCH v3 4/4] refs: kill set_worktree_head_symref() Nguyễn Thái Ngọc Duy
2017-03-18 17:49 ` [PATCH v3 0/4] Kill manual ref parsing code in worktree.c Junio C Hamano
2017-04-04 10:21 ` [PATCH v4 0/5] " Nguyễn Thái Ngọc Duy
2017-04-04 10:21 ` [PATCH v4 1/5] environment.c: fix potential segfault by get_git_common_dir() Nguyễn Thái Ngọc Duy
2017-04-04 10:21 ` [PATCH v4 2/5] refs.c: make submodule ref store hashmap generic Nguyễn Thái Ngọc Duy
2017-04-04 10:21 ` [PATCH v4 3/5] refs: introduce get_worktree_ref_store() Nguyễn Thái Ngọc Duy
2017-04-22 4:52 ` Michael Haggerty
2017-04-04 10:21 ` [PATCH v4 4/5] worktree.c: kill parse_ref() in favor of refs_resolve_ref_unsafe() Nguyễn Thái Ngọc Duy
2017-04-04 10:21 ` [PATCH v4 5/5] refs: kill set_worktree_head_symref() Nguyễn Thái Ngọc Duy
2017-04-14 1:40 ` [PATCH v4 0/5] Kill manual ref parsing code in worktree.c Junio C Hamano
2017-04-14 2:02 ` Junio C Hamano
2017-04-14 12:45 ` Duy Nguyen
2017-04-17 1:36 ` Junio C Hamano
2017-04-22 5:06 ` Michael Haggerty
2017-04-24 10:01 ` [PATCH v5 0/6] " Nguyễn Thái Ngọc Duy
2017-04-24 10:01 ` [PATCH v5 1/6] environment.c: fix potential segfault by get_git_common_dir() Nguyễn Thái Ngọc Duy
2017-04-24 10:01 ` [PATCH v5 2/6] refs.c: make submodule ref store hashmap generic Nguyễn Thái Ngọc Duy
2017-04-24 10:01 ` [PATCH v5 3/6] refs: add REFS_STORE_ALL_CAPS Nguyễn Thái Ngọc Duy
2017-04-24 10:01 ` [PATCH v5 4/6] refs: introduce get_worktree_ref_store() Nguyễn Thái Ngọc Duy
2017-04-24 10:01 ` [PATCH v5 5/6] worktree.c: kill parse_ref() in favor of refs_resolve_ref_unsafe() Nguyễn Thái Ngọc Duy
2017-04-24 10:01 ` [PATCH v5 6/6] refs: kill set_worktree_head_symref() Nguyễn Thái Ngọc Duy
2017-04-25 4:30 ` [PATCH v5 0/6] Kill manual ref parsing code in worktree.c Junio C Hamano
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