diff options
Diffstat (limited to 'cache-tree.c')
| -rw-r--r-- | cache-tree.c | 59 |
1 files changed, 30 insertions, 29 deletions
diff --git a/cache-tree.c b/cache-tree.c index 0dd6292a94..6b46711996 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -3,6 +3,7 @@ #include "tree.h" #include "tree-walk.h" #include "cache-tree.h" +#include "object-store.h" #ifndef DEBUG #define DEBUG 0 @@ -84,9 +85,8 @@ static struct cache_tree_sub *find_subtree(struct cache_tree *it, down->namelen = pathlen; if (pos < it->subtree_nr) - memmove(it->down + pos + 1, - it->down + pos, - sizeof(down) * (it->subtree_nr - pos - 1)); + MOVE_ARRAY(it->down + pos + 1, it->down + pos, + it->subtree_nr - pos - 1); it->down[pos] = down; return down; } @@ -321,7 +321,7 @@ static int update_one(struct cache_tree *it, struct cache_tree_sub *sub = NULL; const char *path, *slash; int pathlen, entlen; - const unsigned char *sha1; + const struct object_id *oid; unsigned mode; int expected_missing = 0; int contains_ita = 0; @@ -339,7 +339,7 @@ static int update_one(struct cache_tree *it, die("cache-tree.c: '%.*s' in '%s' not found", entlen, path + baselen, path); i += sub->count; - sha1 = sub->cache_tree->oid.hash; + oid = &sub->cache_tree->oid; mode = S_IFDIR; contains_ita = sub->cache_tree->entry_count < 0; if (contains_ita) { @@ -348,19 +348,19 @@ static int update_one(struct cache_tree *it, } } else { - sha1 = ce->oid.hash; + oid = &ce->oid; mode = ce->ce_mode; entlen = pathlen - baselen; i++; } - if (is_null_sha1(sha1) || - (mode != S_IFGITLINK && !missing_ok && !has_sha1_file(sha1))) { + if (is_null_oid(oid) || + (mode != S_IFGITLINK && !missing_ok && !has_object_file(oid))) { strbuf_release(&buffer); if (expected_missing) return -1; return error("invalid object %06o %s for '%.*s'", - mode, sha1_to_hex(sha1), entlen+baselen, path); + mode, oid_to_hex(oid), entlen+baselen, path); } /* @@ -386,12 +386,12 @@ static int update_one(struct cache_tree *it, /* * "sub" can be an empty tree if all subentries are i-t-a. */ - if (contains_ita && !hashcmp(sha1, EMPTY_TREE_SHA1_BIN)) + if (contains_ita && is_empty_tree_oid(oid)) continue; strbuf_grow(&buffer, entlen + 100); strbuf_addf(&buffer, "%o %.*s%c", mode, entlen, path + baselen, '\0'); - strbuf_add(&buffer, sha1, 20); + strbuf_add(&buffer, oid->hash, the_hash_algo->rawsz); #if DEBUG fprintf(stderr, "cache-tree update-one %o %.*s\n", @@ -400,16 +400,16 @@ static int update_one(struct cache_tree *it, } if (repair) { - unsigned char sha1[20]; - hash_sha1_file(buffer.buf, buffer.len, tree_type, sha1); - if (has_sha1_file(sha1)) - hashcpy(it->oid.hash, sha1); + struct object_id oid; + hash_object_file(buffer.buf, buffer.len, tree_type, &oid); + if (has_object_file(&oid)) + oidcpy(&it->oid, &oid); else to_invalidate = 1; - } else if (dryrun) - hash_sha1_file(buffer.buf, buffer.len, tree_type, - it->oid.hash); - else if (write_sha1_file(buffer.buf, buffer.len, tree_type, it->oid.hash)) { + } else if (dryrun) { + hash_object_file(buffer.buf, buffer.len, tree_type, &it->oid); + } else if (write_object_file(buffer.buf, buffer.len, tree_type, + &it->oid)) { strbuf_release(&buffer); return -1; } @@ -466,7 +466,7 @@ static void write_one(struct strbuf *buffer, struct cache_tree *it, #endif if (0 <= it->entry_count) { - strbuf_add(buffer, it->oid.hash, 20); + strbuf_add(buffer, it->oid.hash, the_hash_algo->rawsz); } for (i = 0; i < it->subtree_nr; i++) { struct cache_tree_sub *down = it->down[i]; @@ -493,6 +493,7 @@ static struct cache_tree *read_one(const char **buffer, unsigned long *size_p) char *ep; struct cache_tree *it; int i, subtree_nr; + const unsigned rawsz = the_hash_algo->rawsz; it = NULL; /* skip name, but make sure name exists */ @@ -521,11 +522,11 @@ static struct cache_tree *read_one(const char **buffer, unsigned long *size_p) goto free_return; buf++; size--; if (0 <= it->entry_count) { - if (size < 20) + if (size < rawsz) goto free_return; - hashcpy(it->oid.hash, (const unsigned char*)buf); - buf += 20; - size -= 20; + oidread(&it->oid, (const unsigned char *)buf); + buf += rawsz; + size -= rawsz; } #if DEBUG @@ -600,7 +601,7 @@ static struct cache_tree *cache_tree_find(struct cache_tree *it, const char *pat return it; } -int write_index_as_tree(unsigned char *sha1, struct index_state *index_state, const char *index_path, int flags, const char *prefix) +int write_index_as_tree(struct object_id *oid, struct index_state *index_state, const char *index_path, int flags, const char *prefix) { int entries, was_valid; struct lock_file lock_file = LOCK_INIT; @@ -641,19 +642,19 @@ int write_index_as_tree(unsigned char *sha1, struct index_state *index_state, co ret = WRITE_TREE_PREFIX_ERROR; goto out; } - hashcpy(sha1, subtree->oid.hash); + oidcpy(oid, &subtree->oid); } else - hashcpy(sha1, index_state->cache_tree->oid.hash); + oidcpy(oid, &index_state->cache_tree->oid); out: rollback_lock_file(&lock_file); return ret; } -int write_cache_as_tree(unsigned char *sha1, int flags, const char *prefix) +int write_cache_as_tree(struct object_id *oid, int flags, const char *prefix) { - return write_index_as_tree(sha1, &the_index, get_index_file(), flags, prefix); + return write_index_as_tree(oid, &the_index, get_index_file(), flags, prefix); } static void prime_cache_tree_rec(struct cache_tree *it, struct tree *tree) |