From 916bc35b29af6e0f4f215dea9c84e4185de0fec4 Mon Sep 17 00:00:00 2001 From: "brian m. carlson" Date: Mon, 12 Mar 2018 02:27:51 +0000 Subject: tree-walk: convert tree entry functions to object_id Convert get_tree_entry and find_tree_entry to take pointers to struct object_id. Signed-off-by: brian m. carlson Signed-off-by: Junio C Hamano diff --git a/archive.c b/archive.c index da62b2f..1ab62d4 100644 --- a/archive.c +++ b/archive.c @@ -397,8 +397,8 @@ static void parse_treeish_arg(const char **argv, unsigned int mode; int err; - err = get_tree_entry(tree->object.oid.hash, prefix, - tree_oid.hash, &mode); + err = get_tree_entry(&tree->object.oid, prefix, &tree_oid, + &mode); if (err || !S_ISDIR(mode)) die("current working directory is untracked"); diff --git a/blame.c b/blame.c index 00b97c1..cc2cc92 100644 --- a/blame.c +++ b/blame.c @@ -80,7 +80,7 @@ static void verify_working_tree_path(struct commit *work_tree, const char *path) struct object_id blob_oid; unsigned mode; - if (!get_tree_entry(commit_oid->hash, path, blob_oid.hash, &mode) && + if (!get_tree_entry(commit_oid, path, &blob_oid, &mode) && oid_object_info(&blob_oid, NULL) == OBJ_BLOB) return; } @@ -502,9 +502,7 @@ static int fill_blob_sha1_and_mode(struct blame_origin *origin) { if (!is_null_oid(&origin->blob_oid)) return 0; - if (get_tree_entry(origin->commit->object.oid.hash, - origin->path, - origin->blob_oid.hash, &origin->mode)) + if (get_tree_entry(&origin->commit->object.oid, origin->path, &origin->blob_oid, &origin->mode)) goto error_out; if (oid_object_info(&origin->blob_oid, NULL) != OBJ_BLOB) goto error_out; diff --git a/builtin/rm.c b/builtin/rm.c index 4a2fcca..974a7ef 100644 --- a/builtin/rm.c +++ b/builtin/rm.c @@ -178,7 +178,7 @@ static int check_local_mod(struct object_id *head, int index_only) * way as changed from the HEAD. */ if (no_head - || get_tree_entry(head->hash, name, oid.hash, &mode) + || get_tree_entry(head, name, &oid, &mode) || ce->ce_mode != create_ce_mode(mode) || oidcmp(&ce->oid, &oid)) staged_changes = 1; diff --git a/builtin/update-index.c b/builtin/update-index.c index 58d1c2d..9625d1e 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -592,7 +592,7 @@ static struct cache_entry *read_one_ent(const char *which, int size; struct cache_entry *ce; - if (get_tree_entry(ent->hash, path, oid.hash, &mode)) { + if (get_tree_entry(ent, path, &oid, &mode)) { if (which) error("%s: not in %s branch.", path, which); return NULL; diff --git a/line-log.c b/line-log.c index cdc2257..ecdce08 100644 --- a/line-log.c +++ b/line-log.c @@ -501,8 +501,7 @@ static void fill_blob_sha1(struct commit *commit, struct diff_filespec *spec) unsigned mode; struct object_id oid; - if (get_tree_entry(commit->object.oid.hash, spec->path, - oid.hash, &mode)) + if (get_tree_entry(&commit->object.oid, spec->path, &oid, &mode)) die("There is no path %s in the commit", spec->path); fill_filespec(spec, &oid, 1, mode); diff --git a/match-trees.c b/match-trees.c index 0ca99d5..10d6c39 100644 --- a/match-trees.c +++ b/match-trees.c @@ -269,7 +269,7 @@ void shift_tree(const struct object_id *hash1, if (!*del_prefix) return; - if (get_tree_entry(hash2->hash, del_prefix, shifted->hash, &mode)) + if (get_tree_entry(hash2, del_prefix, shifted, &mode)) die("cannot find path %s in tree %s", del_prefix, oid_to_hex(hash2)); return; @@ -296,12 +296,12 @@ void shift_tree_by(const struct object_id *hash1, unsigned candidate = 0; /* Can hash2 be a tree at shift_prefix in tree hash1? */ - if (!get_tree_entry(hash1->hash, shift_prefix, sub1.hash, &mode1) && + if (!get_tree_entry(hash1, shift_prefix, &sub1, &mode1) && S_ISDIR(mode1)) candidate |= 1; /* Can hash1 be a tree at shift_prefix in tree hash2? */ - if (!get_tree_entry(hash2->hash, shift_prefix, sub2.hash, &mode2) && + if (!get_tree_entry(hash2, shift_prefix, &sub2, &mode2) && S_ISDIR(mode2)) candidate |= 2; diff --git a/merge-recursive.c b/merge-recursive.c index f58f139..85f8cbe 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -370,12 +370,12 @@ static struct stage_data *insert_stage_data(const char *path, { struct string_list_item *item; struct stage_data *e = xcalloc(1, sizeof(struct stage_data)); - get_tree_entry(o->object.oid.hash, path, - e->stages[1].oid.hash, &e->stages[1].mode); - get_tree_entry(a->object.oid.hash, path, - e->stages[2].oid.hash, &e->stages[2].mode); - get_tree_entry(b->object.oid.hash, path, - e->stages[3].oid.hash, &e->stages[3].mode); + get_tree_entry(&o->object.oid, path, + &e->stages[1].oid, &e->stages[1].mode); + get_tree_entry(&a->object.oid, path, + &e->stages[2].oid, &e->stages[2].mode); + get_tree_entry(&b->object.oid, path, + &e->stages[3].oid, &e->stages[3].mode); item = string_list_insert(entries, path); item->util = e; return e; diff --git a/notes.c b/notes.c index ce9a8f5..d25121a 100644 --- a/notes.c +++ b/notes.c @@ -1012,7 +1012,7 @@ void init_notes(struct notes_tree *t, const char *notes_ref, return; if (flags & NOTES_INIT_WRITABLE && read_ref(notes_ref, &object_oid)) die("Cannot use notes ref %s", notes_ref); - if (get_tree_entry(object_oid.hash, "", oid.hash, &mode)) + if (get_tree_entry(&object_oid, "", &oid, &mode)) die("Failed to read notes tree referenced by %s (%s)", notes_ref, oid_to_hex(&object_oid)); diff --git a/sha1_name.c b/sha1_name.c index d129dc4..39e911c 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -1529,8 +1529,7 @@ 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 +1721,8 @@ 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, diff --git a/tree-walk.c b/tree-walk.c index 521defd..a60837c 100644 --- a/tree-walk.c +++ b/tree-walk.c @@ -492,7 +492,7 @@ struct dir_state { unsigned char sha1[20]; }; -static int find_tree_entry(struct tree_desc *t, const char *name, unsigned char *result, unsigned *mode) +static int find_tree_entry(struct tree_desc *t, const char *name, struct object_id *result, unsigned *mode) { int namelen = strlen(name); while (t->size) { @@ -511,7 +511,7 @@ static int find_tree_entry(struct tree_desc *t, const char *name, unsigned char if (cmp < 0) break; if (entrylen == namelen) { - hashcpy(result, oid->hash); + oidcpy(result, oid); return 0; } if (name[entrylen] != '/') @@ -519,27 +519,27 @@ static int find_tree_entry(struct tree_desc *t, const char *name, unsigned char if (!S_ISDIR(*mode)) break; if (++entrylen == namelen) { - hashcpy(result, oid->hash); + oidcpy(result, oid); return 0; } - return get_tree_entry(oid->hash, name + entrylen, result, mode); + return get_tree_entry(oid, name + entrylen, result, mode); } return -1; } -int get_tree_entry(const unsigned char *tree_sha1, const char *name, unsigned char *sha1, unsigned *mode) +int get_tree_entry(const struct object_id *tree_oid, const char *name, struct object_id *oid, unsigned *mode) { int retval; void *tree; unsigned long size; - unsigned char root[20]; + struct object_id root; - tree = read_object_with_reference(tree_sha1, tree_type, &size, root); + tree = read_object_with_reference(tree_oid->hash, tree_type, &size, root.hash); if (!tree) return -1; if (name[0] == '\0') { - hashcpy(sha1, root); + oidcpy(oid, &root); free(tree); return 0; } @@ -549,7 +549,7 @@ int get_tree_entry(const unsigned char *tree_sha1, const char *name, unsigned ch } else { struct tree_desc t; init_tree_desc(&t, tree, size); - retval = find_tree_entry(&t, name, sha1, mode); + retval = find_tree_entry(&t, name, oid, mode); } free(tree); return retval; @@ -671,7 +671,7 @@ enum follow_symlinks_result get_tree_entry_follow_symlinks(unsigned char *tree_s /* Look up the first (or only) path component in the tree. */ find_result = find_tree_entry(&t, namebuf.buf, - current_tree_oid.hash, mode); + ¤t_tree_oid, mode); if (find_result) { goto done; } diff --git a/tree-walk.h b/tree-walk.h index b6bd1b4..4617dee 100644 --- a/tree-walk.h +++ b/tree-walk.h @@ -79,7 +79,7 @@ struct traverse_info { int show_all_errors; }; -int get_tree_entry(const unsigned char *, const char *, unsigned char *, unsigned *); +int get_tree_entry(const struct object_id *, const char *, struct object_id *, unsigned *); extern char *make_traverse_path(char *path, const struct traverse_info *info, const struct name_entry *n); extern void setup_traverse_info(struct traverse_info *info, const char *base); -- cgit v0.10.2-6-g49f6