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sha1_name: convert get_sha1_mb to struct object_id

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All of the callers of this function use struct object_id, so rename it
to get_oid_mb and make it take struct object_id instead of
unsigned char *.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
brian m. carlson 2016-09-05 20:08:07 +00:00 committed by Junio C Hamano
parent 71445a0fef
commit 151b2911c1
3 changed files with 11 additions and 11 deletions
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2
builtin/checkout.c
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@ -973,7 +973,7 @@ static int parse_branchname_arg(int argc, const char **argv,
if (!strcmp(arg, "-")) if (!strcmp(arg, "-"))
arg = "@{-1}"; arg = "@{-1}";
if (get_sha1_mb(arg, rev->hash)) { if (get_oid_mb(arg, rev)) {
/* /*
* Either case (3) or (4), with <something> not being * Either case (3) or (4), with <something> not being
* a commit, or an attempt to use case (1) with an * a commit, or an attempt to use case (1) with an

2
cache.h
View File

@ -1204,7 +1204,7 @@ extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */
extern char *oid_to_hex(const struct object_id *oid); /* same static buffer as sha1_to_hex */ extern char *oid_to_hex(const struct object_id *oid); /* same static buffer as sha1_to_hex */
extern int interpret_branch_name(const char *str, int len, struct strbuf *); extern int interpret_branch_name(const char *str, int len, struct strbuf *);
extern int get_sha1_mb(const char *str, unsigned char *sha1); extern int get_oid_mb(const char *str, struct object_id *oid);
extern int validate_headref(const char *ref); extern int validate_headref(const char *ref);

18
sha1_name.c
View File

@ -995,35 +995,35 @@ static int interpret_nth_prior_checkout(const char *name, int namelen,
return retval; return retval;
} }
int get_sha1_mb(const char *name, unsigned char *sha1) int get_oid_mb(const char *name, struct object_id *oid)
{ {
struct commit *one, *two; struct commit *one, *two;
struct commit_list *mbs; struct commit_list *mbs;
unsigned char sha1_tmp[20]; struct object_id oid_tmp;
const char *dots; const char *dots;
int st; int st;
dots = strstr(name, "..."); dots = strstr(name, "...");
if (!dots) if (!dots)
return get_sha1(name, sha1); return get_oid(name, oid);
if (dots == name) if (dots == name)
st = get_sha1("HEAD", sha1_tmp); st = get_oid("HEAD", &oid_tmp);
else { else {
struct strbuf sb; struct strbuf sb;
strbuf_init(&sb, dots - name); strbuf_init(&sb, dots - name);
strbuf_add(&sb, name, dots - name); strbuf_add(&sb, name, dots - name);
st = get_sha1_committish(sb.buf, sha1_tmp); st = get_sha1_committish(sb.buf, oid_tmp.hash);
strbuf_release(&sb); strbuf_release(&sb);
} }
if (st) if (st)
return st; return st;
one = lookup_commit_reference_gently(sha1_tmp, 0); one = lookup_commit_reference_gently(oid_tmp.hash, 0);
if (!one) if (!one)
return -1; return -1;
if (get_sha1_committish(dots[3] ? (dots + 3) : "HEAD", sha1_tmp)) if (get_sha1_committish(dots[3] ? (dots + 3) : "HEAD", oid_tmp.hash))
return -1; return -1;
two = lookup_commit_reference_gently(sha1_tmp, 0); two = lookup_commit_reference_gently(oid_tmp.hash, 0);
if (!two) if (!two)
return -1; return -1;
mbs = get_merge_bases(one, two); mbs = get_merge_bases(one, two);
@ -1031,7 +1031,7 @@ int get_sha1_mb(const char *name, unsigned char *sha1)
st = -1; st = -1;
else { else {
st = 0; st = 0;
hashcpy(sha1, mbs->item->object.oid.hash); oidcpy(oid, &mbs->item->object.oid);
} }
free_commit_list(mbs); free_commit_list(mbs);
return st; return st;