sha1_name: convert get_sha1_mb to struct object_id

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>

diff --git a/builtin/checkout.c b/builtin/checkout.c
index 13169221b16a54fb0de5da5c2a73d179e4330045..8013a1b8b4d917f34c22932f0546a5f1f2e20f4c 100644 (file)
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -973,7 +973,7 @@ static int parse_branchname_arg(int argc, const char **argv,
        if (!strcmp(arg, "-"))
                arg = "@{-1}";
 
-       if (get_sha1_mb(arg, rev->hash)) {
+       if (get_oid_mb(arg, rev)) {
                /*
                 * Either case (3) or (4), with <something> not being
                 * a commit, or an attempt to use case (1) with an

diff --git a/cache.h b/cache.h
index a679484e86e822b2404c9f8fb8a0cc54d0568031..e40165d106b187e73c60d8a6977e30bbc14e383e 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -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 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);
 

diff --git a/sha1_name.c b/sha1_name.c
index e44043911fc5c9c2ce58b7746d9de33098705b74..faf873cf7f82b0eece69d35bb70dfd1daded6f9d 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -995,35 +995,35 @@ static int interpret_nth_prior_checkout(const char *name, int namelen,
        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_list *mbs;
-       unsigned char sha1_tmp[20];
+       struct object_id oid_tmp;
        const char *dots;
        int st;
 
        dots = strstr(name, "...");
        if (!dots)
-               return get_sha1(name, sha1);
+               return get_oid(name, oid);
        if (dots == name)
-               st = get_sha1("HEAD", sha1_tmp);
+               st = get_oid("HEAD", &oid_tmp);
        else {
                struct strbuf sb;
                strbuf_init(&sb, 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);
        }
        if (st)
                return st;
-       one = lookup_commit_reference_gently(sha1_tmp, 0);
+       one = lookup_commit_reference_gently(oid_tmp.hash, 0);
        if (!one)
                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;
-       two = lookup_commit_reference_gently(sha1_tmp, 0);
+       two = lookup_commit_reference_gently(oid_tmp.hash, 0);
        if (!two)
                return -1;
        mbs = get_merge_bases(one, two);
@@ -1031,7 +1031,7 @@ int get_sha1_mb(const char *name, unsigned char *sha1)
                st = -1;
        else {
                st = 0;
-               hashcpy(sha1, mbs->item->object.oid.hash);
+               oidcpy(oid, &mbs->item->object.oid);
        }
        free_commit_list(mbs);
        return st;