diff options
Diffstat (limited to 'tree.c')
| -rw-r--r-- | tree.c | 55 |
1 files changed, 27 insertions, 28 deletions
@@ -26,13 +26,16 @@ static int read_one_entry_opt(const unsigned char *sha1, const char *base, int b ce->ce_namelen = baselen + len; memcpy(ce->name, base, baselen); memcpy(ce->name + baselen, pathname, len+1); - hashcpy(ce->sha1, sha1); + hashcpy(ce->oid.hash, sha1); return add_cache_entry(ce, opt); } -static int read_one_entry(const unsigned char *sha1, const char *base, int baselen, const char *pathname, unsigned mode, int stage, void *context) +static int read_one_entry(const unsigned char *sha1, struct strbuf *base, + const char *pathname, unsigned mode, int stage, + void *context) { - return read_one_entry_opt(sha1, base, baselen, pathname, mode, stage, + return read_one_entry_opt(sha1, base->buf, base->len, pathname, + mode, stage, ADD_CACHE_OK_TO_ADD|ADD_CACHE_SKIP_DFCHECK); } @@ -40,9 +43,12 @@ static int read_one_entry(const unsigned char *sha1, const char *base, int basel * This is used when the caller knows there is no existing entries at * the stage that will conflict with the entry being added. */ -static int read_one_entry_quick(const unsigned char *sha1, const char *base, int baselen, const char *pathname, unsigned mode, int stage, void *context) +static int read_one_entry_quick(const unsigned char *sha1, struct strbuf *base, + const char *pathname, unsigned mode, int stage, + void *context) { - return read_one_entry_opt(sha1, base, baselen, pathname, mode, stage, + return read_one_entry_opt(sha1, base->buf, base->len, pathname, + mode, stage, ADD_CACHE_JUST_APPEND); } @@ -70,7 +76,7 @@ static int read_tree_1(struct tree *tree, struct strbuf *base, continue; } - switch (fn(entry.sha1, base->buf, base->len, + switch (fn(entry.oid->hash, base, entry.path, entry.mode, stage, context)) { case 0: continue; @@ -81,22 +87,22 @@ static int read_tree_1(struct tree *tree, struct strbuf *base, } if (S_ISDIR(entry.mode)) - hashcpy(sha1, entry.sha1); + hashcpy(sha1, entry.oid->hash); else if (S_ISGITLINK(entry.mode)) { struct commit *commit; - commit = lookup_commit(entry.sha1); + commit = lookup_commit(entry.oid->hash); if (!commit) die("Commit %s in submodule path %s%s not found", - sha1_to_hex(entry.sha1), + oid_to_hex(entry.oid), base->buf, entry.path); if (parse_commit(commit)) die("Invalid commit %s in submodule path %s%s", - sha1_to_hex(entry.sha1), + oid_to_hex(entry.oid), base->buf, entry.path); - hashcpy(sha1, commit->tree->object.sha1); + hashcpy(sha1, commit->tree->object.oid.hash); } else continue; @@ -174,8 +180,7 @@ int read_tree(struct tree *tree, int stage, struct pathspec *match) * Sort the cache entry -- we need to nuke the cache tree, though. */ cache_tree_free(&active_cache_tree); - qsort(active_cache, active_nr, sizeof(active_cache[0]), - cmp_cache_name_compare); + QSORT(active_cache, active_nr, cmp_cache_name_compare); return 0; } @@ -183,15 +188,8 @@ struct tree *lookup_tree(const unsigned char *sha1) { struct object *obj = lookup_object(sha1); if (!obj) - return create_object(sha1, OBJ_TREE, alloc_tree_node()); - if (!obj->type) - obj->type = OBJ_TREE; - if (obj->type != OBJ_TREE) { - error("Object %s is a %s, not a tree", - sha1_to_hex(sha1), typename(obj->type)); - return NULL; - } - return (struct tree *) obj; + return create_object(sha1, alloc_tree_node()); + return object_as_type(obj, OBJ_TREE, 0); } int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size) @@ -205,7 +203,7 @@ int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size) return 0; } -int parse_tree(struct tree *item) +int parse_tree_gently(struct tree *item, int quiet_on_missing) { enum object_type type; void *buffer; @@ -213,14 +211,15 @@ int parse_tree(struct tree *item) if (item->object.parsed) return 0; - buffer = read_sha1_file(item->object.sha1, &type, &size); + buffer = read_sha1_file(item->object.oid.hash, &type, &size); if (!buffer) - return error("Could not read %s", - sha1_to_hex(item->object.sha1)); + return quiet_on_missing ? -1 : + error("Could not read %s", + oid_to_hex(&item->object.oid)); if (type != OBJ_TREE) { free(buffer); return error("Object %s not a tree", - sha1_to_hex(item->object.sha1)); + oid_to_hex(&item->object.oid)); } return parse_tree_buffer(item, buffer, size); } @@ -248,6 +247,6 @@ struct tree *parse_tree_indirect(const unsigned char *sha1) else return NULL; if (!obj->parsed) - parse_object(obj->sha1); + parse_object(obj->oid.hash); } while (1); } |