Merge branch 'yk/filter-branch-non-committish-refs' into next

diff --git a/sha1_name.c b/sha1_name.c
index 735c1c0b8ec032b3aac8b6a8976dcdb09ba5e91d..0185c6081a16d25b2ffbc220cc028ca2bfc22d32 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -150,31 +150,14 @@ static int match_sha(unsigned len, const unsigned char *a, const unsigned char *
 static void unique_in_pack(struct packed_git *p,
                           struct disambiguate_state *ds)
 {
-       uint32_t num, last, i, first = 0;
+       uint32_t num, i, first = 0;
        const struct object_id *current = NULL;
 
        if (open_pack_index(p) || !p->num_objects)
                return;
 
        num = p->num_objects;
-       last = num;
-       while (first < last) {
-               uint32_t mid = first + (last - first) / 2;
-               const unsigned char *current;
-               int cmp;
-
-               current = nth_packed_object_sha1(p, mid);
-               cmp = hashcmp(ds->bin_pfx.hash, current);
-               if (!cmp) {
-                       first = mid;
-                       break;
-               }
-               if (cmp > 0) {
-                       first = mid+1;
-                       continue;
-               }
-               last = mid;
-       }
+       bsearch_pack(&ds->bin_pfx, p, &first);
 
        /*
         * At this point, "first" is the location of the lowest object
@@ -238,7 +221,7 @@ static int finish_object_disambiguation(struct disambiguate_state *ds,
 
 static int disambiguate_commit_only(const struct object_id *oid, void *cb_data_unused)
 {
-       int kind = sha1_object_info(oid->hash, NULL);
+       int kind = oid_object_info(oid, NULL);
        return kind == OBJ_COMMIT;
 }
 
@@ -247,7 +230,7 @@ static int disambiguate_committish_only(const struct object_id *oid, void *cb_da
        struct object *obj;
        int kind;
 
-       kind = sha1_object_info(oid->hash, NULL);
+       kind = oid_object_info(oid, NULL);
        if (kind == OBJ_COMMIT)
                return 1;
        if (kind != OBJ_TAG)
@@ -262,7 +245,7 @@ static int disambiguate_committish_only(const struct object_id *oid, void *cb_da
 
 static int disambiguate_tree_only(const struct object_id *oid, void *cb_data_unused)
 {
-       int kind = sha1_object_info(oid->hash, NULL);
+       int kind = oid_object_info(oid, NULL);
        return kind == OBJ_TREE;
 }
 
@@ -271,7 +254,7 @@ static int disambiguate_treeish_only(const struct object_id *oid, void *cb_data_
        struct object *obj;
        int kind;
 
-       kind = sha1_object_info(oid->hash, NULL);
+       kind = oid_object_info(oid, NULL);
        if (kind == OBJ_TREE || kind == OBJ_COMMIT)
                return 1;
        if (kind != OBJ_TAG)
@@ -286,7 +269,7 @@ static int disambiguate_treeish_only(const struct object_id *oid, void *cb_data_
 
 static int disambiguate_blob_only(const struct object_id *oid, void *cb_data_unused)
 {
-       int kind = sha1_object_info(oid->hash, NULL);
+       int kind = oid_object_info(oid, NULL);
        return kind == OBJ_BLOB;
 }
 
@@ -365,7 +348,7 @@ static int show_ambiguous_object(const struct object_id *oid, void *data)
        if (ds->fn && !ds->fn(oid, ds->cb_data))
                return 0;
 
-       type = sha1_object_info(oid->hash, NULL);
+       type = oid_object_info(oid, NULL);
        if (type == OBJ_COMMIT) {
                struct commit *commit = lookup_commit(oid);
                if (commit) {
@@ -380,7 +363,7 @@ static int show_ambiguous_object(const struct object_id *oid, void *data)
        }
 
        advise("  %s %s%s",
-              find_unique_abbrev(oid->hash, DEFAULT_ABBREV),
+              find_unique_abbrev(oid, DEFAULT_ABBREV),
               type_name(type) ? type_name(type) : "unknown type",
               desc.buf);
 
@@ -480,7 +463,7 @@ struct min_abbrev_data {
        unsigned int init_len;
        unsigned int cur_len;
        char *hex;
-       const unsigned char *hash;
+       const struct object_id *oid;
 };
 
 static inline char get_hex_char_from_oid(const struct object_id *oid,
@@ -512,32 +495,16 @@ static void find_abbrev_len_for_pack(struct packed_git *p,
                                     struct min_abbrev_data *mad)
 {
        int match = 0;
-       uint32_t num, last, first = 0;
+       uint32_t num, first = 0;
        struct object_id oid;
+       const struct object_id *mad_oid;
 
        if (open_pack_index(p) || !p->num_objects)
                return;
 
        num = p->num_objects;
-       last = num;
-       while (first < last) {
-               uint32_t mid = first + (last - first) / 2;
-               const unsigned char *current;
-               int cmp;
-
-               current = nth_packed_object_sha1(p, mid);
-               cmp = hashcmp(mad->hash, current);
-               if (!cmp) {
-                       match = 1;
-                       first = mid;
-                       break;
-               }
-               if (cmp > 0) {
-                       first = mid + 1;
-                       continue;
-               }
-               last = mid;
-       }
+       mad_oid = mad->oid;
+       match = bsearch_pack(mad_oid, p, &first);
 
        /*
         * first is now the position in the packfile where we would insert
@@ -569,7 +536,7 @@ static void find_abbrev_len_packed(struct min_abbrev_data *mad)
                find_abbrev_len_for_pack(p, mad);
 }
 
-int find_unique_abbrev_r(char *hex, const unsigned char *sha1, int len)
+int find_unique_abbrev_r(char *hex, const struct object_id *oid, int len)
 {
        struct disambiguate_state ds;
        struct min_abbrev_data mad;
@@ -596,14 +563,14 @@ int find_unique_abbrev_r(char *hex, const unsigned char *sha1, int len)
                        len = FALLBACK_DEFAULT_ABBREV;
        }
 
-       sha1_to_hex_r(hex, sha1);
+       oid_to_hex_r(hex, oid);
        if (len == GIT_SHA1_HEXSZ || !len)
                return GIT_SHA1_HEXSZ;
 
        mad.init_len = len;
        mad.cur_len = len;
        mad.hex = hex;
-       mad.hash = sha1;
+       mad.oid = oid;
 
        find_abbrev_len_packed(&mad);
 
@@ -621,13 +588,13 @@ int find_unique_abbrev_r(char *hex, const unsigned char *sha1, int len)
        return mad.cur_len;
 }
 
-const char *find_unique_abbrev(const unsigned char *sha1, int len)
+const char *find_unique_abbrev(const struct object_id *oid, int len)
 {
        static int bufno;
        static char hexbuffer[4][GIT_MAX_HEXSZ + 1];
        char *hex = hexbuffer[bufno];
        bufno = (bufno + 1) % ARRAY_SIZE(hexbuffer);
-       find_unique_abbrev_r(hex, sha1, len);
+       find_unique_abbrev_r(hex, oid, len);
        return hex;
 }
 
@@ -1529,8 +1496,7 @@ static void diagnose_invalid_oid_path(const char *prefix,
        if (is_missing_file_error(errno)) {
                char *fullname = xstrfmt("%s%s", prefix, filename);
 
-               if (!get_tree_entry(tree_oid->hash, fullname,
-                                   oid.hash, &mode)) {
+               if (!get_tree_entry(tree_oid, fullname, &oid, &mode)) {
                        die("Path '%s' exists, but not '%s'.\n"
                            "Did you mean '%.*s:%s' aka '%.*s:./%s'?",
                            fullname,
@@ -1722,8 +1688,8 @@ static int get_oid_with_context_1(const char *name,
                                        filename, oid->hash, &oc->symlink_path,
                                        &oc->mode);
                        } else {
-                               ret = get_tree_entry(tree_oid.hash, filename,
-                                                    oid->hash, &oc->mode);
+                               ret = get_tree_entry(&tree_oid, filename, oid,
+                                                    &oc->mode);
                                if (ret && only_to_die) {
                                        diagnose_invalid_oid_path(prefix,
                                                                   filename,