diff options
| -rw-r--r-- | commit.c | 56 | ||||
| -rw-r--r-- | commit.h | 4 | ||||
| -rw-r--r-- | log-tree.c | 2 | ||||
| -rw-r--r-- | send-pack.c | 2 | ||||
| -rw-r--r-- | shallow.c | 8 | ||||
| -rw-r--r-- | upload-pack.c | 2 |
6 files changed, 39 insertions, 35 deletions
@@ -55,12 +55,12 @@ struct commit *lookup_commit(const unsigned char *sha1) struct commit *lookup_commit_reference_by_name(const char *name) { - unsigned char sha1[20]; + struct object_id oid; struct commit *commit; - if (get_sha1_committish(name, sha1)) + if (get_sha1_committish(name, oid.hash)) return NULL; - commit = lookup_commit_reference(sha1); + commit = lookup_commit_reference(oid.hash); if (parse_commit(commit)) return NULL; return commit; @@ -99,7 +99,7 @@ static int commit_graft_alloc, commit_graft_nr; static const unsigned char *commit_graft_sha1_access(size_t index, void *table) { struct commit_graft **commit_graft_table = table; - return commit_graft_table[index]->sha1; + return commit_graft_table[index]->oid.hash; } static int commit_graft_pos(const unsigned char *sha1) @@ -110,7 +110,7 @@ static int commit_graft_pos(const unsigned char *sha1) int register_commit_graft(struct commit_graft *graft, int ignore_dups) { - int pos = commit_graft_pos(graft->sha1); + int pos = commit_graft_pos(graft->oid.hash); if (0 <= pos) { if (ignore_dups) @@ -138,22 +138,23 @@ struct commit_graft *read_graft_line(char *buf, int len) /* The format is just "Commit Parent1 Parent2 ...\n" */ int i; struct commit_graft *graft = NULL; + const int entry_size = GIT_SHA1_HEXSZ + 1; while (len && isspace(buf[len-1])) buf[--len] = '\0'; if (buf[0] == '#' || buf[0] == '\0') return NULL; - if ((len + 1) % 41) + if ((len + 1) % entry_size) goto bad_graft_data; - i = (len + 1) / 41 - 1; - graft = xmalloc(sizeof(*graft) + 20 * i); + i = (len + 1) / entry_size - 1; + graft = xmalloc(sizeof(*graft) + GIT_SHA1_RAWSZ * i); graft->nr_parent = i; - if (get_sha1_hex(buf, graft->sha1)) + if (get_oid_hex(buf, &graft->oid)) goto bad_graft_data; - for (i = 40; i < len; i += 41) { + for (i = GIT_SHA1_HEXSZ; i < len; i += entry_size) { if (buf[i] != ' ') goto bad_graft_data; - if (get_sha1_hex(buf + i + 1, graft->parent[i/41])) + if (get_sha1_hex(buf + i + 1, graft->parent[i/entry_size].hash)) goto bad_graft_data; } return graft; @@ -302,39 +303,42 @@ int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long s { const char *tail = buffer; const char *bufptr = buffer; - unsigned char parent[20]; + struct object_id parent; struct commit_list **pptr; struct commit_graft *graft; + const int tree_entry_len = GIT_SHA1_HEXSZ + 5; + const int parent_entry_len = GIT_SHA1_HEXSZ + 7; if (item->object.parsed) return 0; item->object.parsed = 1; tail += size; - if (tail <= bufptr + 46 || memcmp(bufptr, "tree ", 5) || bufptr[45] != '\n') + if (tail <= bufptr + tree_entry_len + 1 || memcmp(bufptr, "tree ", 5) || + bufptr[tree_entry_len] != '\n') return error("bogus commit object %s", sha1_to_hex(item->object.sha1)); - if (get_sha1_hex(bufptr + 5, parent) < 0) + if (get_sha1_hex(bufptr + 5, parent.hash) < 0) return error("bad tree pointer in commit %s", sha1_to_hex(item->object.sha1)); - item->tree = lookup_tree(parent); - bufptr += 46; /* "tree " + "hex sha1" + "\n" */ + item->tree = lookup_tree(parent.hash); + bufptr += tree_entry_len + 1; /* "tree " + "hex sha1" + "\n" */ pptr = &item->parents; graft = lookup_commit_graft(item->object.sha1); - while (bufptr + 48 < tail && !memcmp(bufptr, "parent ", 7)) { + while (bufptr + parent_entry_len < tail && !memcmp(bufptr, "parent ", 7)) { struct commit *new_parent; - if (tail <= bufptr + 48 || - get_sha1_hex(bufptr + 7, parent) || - bufptr[47] != '\n') + if (tail <= bufptr + parent_entry_len + 1 || + get_sha1_hex(bufptr + 7, parent.hash) || + bufptr[parent_entry_len] != '\n') return error("bad parents in commit %s", sha1_to_hex(item->object.sha1)); - bufptr += 48; + bufptr += parent_entry_len + 1; /* * The clone is shallow if nr_parent < 0, and we must * not traverse its real parents even when we unhide them. */ if (graft && (graft->nr_parent < 0 || grafts_replace_parents)) continue; - new_parent = lookup_commit(parent); + new_parent = lookup_commit(parent.hash); if (new_parent) pptr = &commit_list_insert(new_parent, pptr)->next; } @@ -342,7 +346,7 @@ int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long s int i; struct commit *new_parent; for (i = 0; i < graft->nr_parent; i++) { - new_parent = lookup_commit(graft->parent[i]); + new_parent = lookup_commit(graft->parent[i].hash); if (!new_parent) continue; pptr = &commit_list_insert(new_parent, pptr)->next; @@ -1580,10 +1584,10 @@ struct commit *get_merge_parent(const char *name) { struct object *obj; struct commit *commit; - unsigned char sha1[20]; - if (get_sha1(name, sha1)) + struct object_id oid; + if (get_sha1(name, oid.hash)) return NULL; - obj = parse_object(sha1); + obj = parse_object(oid.hash); commit = (struct commit *)peel_to_type(name, 0, obj, OBJ_COMMIT); if (commit && !commit->util) { struct merge_remote_desc *desc; @@ -226,9 +226,9 @@ enum rev_sort_order { void sort_in_topological_order(struct commit_list **, enum rev_sort_order); struct commit_graft { - unsigned char sha1[20]; + struct object_id oid; int nr_parent; /* < 0 if shallow commit */ - unsigned char parent[FLEX_ARRAY][20]; /* more */ + struct object_id parent[FLEX_ARRAY]; /* more */ }; typedef int (*each_commit_graft_fn)(const struct commit_graft *, void *); diff --git a/log-tree.c b/log-tree.c index 7f0890e4ac..51cc695ae5 100644 --- a/log-tree.c +++ b/log-tree.c @@ -137,7 +137,7 @@ static int add_ref_decoration(const char *refname, const unsigned char *sha1, in static int add_graft_decoration(const struct commit_graft *graft, void *cb_data) { - struct commit *commit = lookup_commit(graft->sha1); + struct commit *commit = lookup_commit(graft->oid.hash); if (!commit) return 0; add_name_decoration(DECORATION_GRAFTED, "grafted", &commit->object); diff --git a/send-pack.c b/send-pack.c index 25947d7df9..fa7701b8ff 100644 --- a/send-pack.c +++ b/send-pack.c @@ -182,7 +182,7 @@ static int advertise_shallow_grafts_cb(const struct commit_graft *graft, void *c { struct strbuf *sb = cb; if (graft->nr_parent == -1) - packet_buf_write(sb, "shallow %s\n", sha1_to_hex(graft->sha1)); + packet_buf_write(sb, "shallow %s\n", oid_to_hex(&graft->oid)); return 0; } @@ -31,7 +31,7 @@ int register_shallow(const unsigned char *sha1) xmalloc(sizeof(struct commit_graft)); struct commit *commit = lookup_commit(sha1); - hashcpy(graft->sha1, sha1); + hashcpy(graft->oid.hash, sha1); graft->nr_parent = -1; if (commit && commit->object.parsed) commit->parents = NULL; @@ -159,11 +159,11 @@ struct write_shallow_data { static int write_one_shallow(const struct commit_graft *graft, void *cb_data) { struct write_shallow_data *data = cb_data; - const char *hex = sha1_to_hex(graft->sha1); + const char *hex = oid_to_hex(&graft->oid); if (graft->nr_parent != -1) return 0; if (data->flags & SEEN_ONLY) { - struct commit *c = lookup_commit(graft->sha1); + struct commit *c = lookup_commit(graft->oid.hash); if (!c || !(c->object.flags & SEEN)) { if (data->flags & VERBOSE) printf("Removing %s from .git/shallow\n", @@ -282,7 +282,7 @@ static int advertise_shallow_grafts_cb(const struct commit_graft *graft, void *c { int fd = *(int *)cb; if (graft->nr_parent == -1) - packet_write(fd, "shallow %s\n", sha1_to_hex(graft->sha1)); + packet_write(fd, "shallow %s\n", oid_to_hex(&graft->oid)); return 0; } diff --git a/upload-pack.c b/upload-pack.c index b531a325d2..0566ce04b9 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -74,7 +74,7 @@ static int write_one_shallow(const struct commit_graft *graft, void *cb_data) { FILE *fp = cb_data; if (graft->nr_parent == -1) - fprintf(fp, "--shallow %s\n", sha1_to_hex(graft->sha1)); + fprintf(fp, "--shallow %s\n", oid_to_hex(&graft->oid)); return 0; } |