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| author | Junio C Hamano <gitster@pobox.com> | 2018-04-09 23:25:45 (GMT) |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2018-04-09 23:25:45 (GMT) |
| commit | a5bbc29994b22ab0b57c4dc9568a261d32476e94 (patch) | |
| tree | 4cf0247ad3bac3f8130f83a2f9b40197a24fab0f | |
| parent | 78c20b8fcaf0c46942a8c91e38076358f9a948ac (diff) | |
| parent | 1a750441a7360b29fff7a414649ece1d35acaca6 (diff) | |
| download | git-a5bbc29994b22ab0b57c4dc9568a261d32476e94.zip git-a5bbc29994b22ab0b57c4dc9568a261d32476e94.tar.gz git-a5bbc29994b22ab0b57c4dc9568a261d32476e94.tar.bz2 | |
Merge branch 'bc/object-id'
Conversion from uchar[20] to struct object_id continues.
* bc/object-id: (36 commits)
convert: convert to struct object_id
sha1_file: introduce a constant for max header length
Convert lookup_replace_object to struct object_id
sha1_file: convert read_sha1_file to struct object_id
sha1_file: convert read_object_with_reference to object_id
tree-walk: convert tree entry functions to object_id
streaming: convert istream internals to struct object_id
tree-walk: convert get_tree_entry_follow_symlinks internals to object_id
builtin/notes: convert static functions to object_id
builtin/fmt-merge-msg: convert remaining code to object_id
sha1_file: convert sha1_object_info* to object_id
Convert remaining callers of sha1_object_info_extended to object_id
packfile: convert unpack_entry to struct object_id
sha1_file: convert retry_bad_packed_offset to struct object_id
sha1_file: convert assert_sha1_type to object_id
builtin/mktree: convert to struct object_id
streaming: convert open_istream to use struct object_id
sha1_file: convert check_sha1_signature to struct object_id
sha1_file: convert read_loose_object to use struct object_id
builtin/index-pack: convert struct ref_delta_entry to object_id
...
111 files changed, 609 insertions, 594 deletions
@@ -3180,7 +3180,7 @@ static int apply_binary(struct apply_state *state, unsigned long size; char *result; - result = read_sha1_file(oid.hash, &type, &size); + result = read_object_file(&oid, &type, &size); if (!result) return error(_("the necessary postimage %s for " "'%s' cannot be read"), @@ -3242,7 +3242,7 @@ static int read_blob_object(struct strbuf *buf, const struct object_id *oid, uns unsigned long sz; char *result; - result = read_sha1_file(oid->hash, &type, &sz); + result = read_object_file(oid, &type, &sz); if (!result) return -1; /* XXX read_sha1_file NUL-terminates */ diff --git a/archive-tar.c b/archive-tar.c index c6ed96e..3563bcb 100644 --- a/archive-tar.c +++ b/archive-tar.c @@ -111,7 +111,7 @@ static void write_trailer(void) * queues up writes, so that all our write(2) calls write exactly one * full block; pads writes to RECORDSIZE */ -static int stream_blocked(const unsigned char *sha1) +static int stream_blocked(const struct object_id *oid) { struct git_istream *st; enum object_type type; @@ -119,9 +119,9 @@ static int stream_blocked(const unsigned char *sha1) char buf[BLOCKSIZE]; ssize_t readlen; - st = open_istream(sha1, &type, &sz, NULL); + st = open_istream(oid, &type, &sz, NULL); if (!st) - return error("cannot stream blob %s", sha1_to_hex(sha1)); + return error("cannot stream blob %s", oid_to_hex(oid)); for (;;) { readlen = read_istream(st, buf, sizeof(buf)); if (readlen <= 0) @@ -218,7 +218,7 @@ static void prepare_header(struct archiver_args *args, } static void write_extended_header(struct archiver_args *args, - const unsigned char *sha1, + const struct object_id *oid, const void *buffer, unsigned long size) { struct ustar_header header; @@ -226,14 +226,14 @@ static void write_extended_header(struct archiver_args *args, memset(&header, 0, sizeof(header)); *header.typeflag = TYPEFLAG_EXT_HEADER; mode = 0100666; - xsnprintf(header.name, sizeof(header.name), "%s.paxheader", sha1_to_hex(sha1)); + xsnprintf(header.name, sizeof(header.name), "%s.paxheader", oid_to_hex(oid)); prepare_header(args, &header, mode, size); write_blocked(&header, sizeof(header)); write_blocked(buffer, size); } static int write_tar_entry(struct archiver_args *args, - const unsigned char *sha1, + const struct object_id *oid, const char *path, size_t pathlen, unsigned int mode) { @@ -257,7 +257,7 @@ static int write_tar_entry(struct archiver_args *args, mode = (mode | ((mode & 0100) ? 0777 : 0666)) & ~tar_umask; } else { return error("unsupported file mode: 0%o (SHA1: %s)", - mode, sha1_to_hex(sha1)); + mode, oid_to_hex(oid)); } if (pathlen > sizeof(header.name)) { size_t plen = get_path_prefix(path, pathlen, @@ -268,7 +268,7 @@ static int write_tar_entry(struct archiver_args *args, memcpy(header.name, path + plen + 1, rest); } else { xsnprintf(header.name, sizeof(header.name), "%s.data", - sha1_to_hex(sha1)); + oid_to_hex(oid)); strbuf_append_ext_header(&ext_header, "path", path, pathlen); } @@ -276,14 +276,14 @@ static int write_tar_entry(struct archiver_args *args, memcpy(header.name, path, pathlen); if (S_ISREG(mode) && !args->convert && - sha1_object_info(sha1, &size) == OBJ_BLOB && + oid_object_info(oid, &size) == OBJ_BLOB && size > big_file_threshold) buffer = NULL; else if (S_ISLNK(mode) || S_ISREG(mode)) { enum object_type type; - buffer = sha1_file_to_archive(args, path, sha1, old_mode, &type, &size); + buffer = object_file_to_archive(args, path, oid, old_mode, &type, &size); if (!buffer) - return error("cannot read %s", sha1_to_hex(sha1)); + return error("cannot read %s", oid_to_hex(oid)); } else { buffer = NULL; size = 0; @@ -292,7 +292,7 @@ static int write_tar_entry(struct archiver_args *args, if (S_ISLNK(mode)) { if (size > sizeof(header.linkname)) { xsnprintf(header.linkname, sizeof(header.linkname), - "see %s.paxheader", sha1_to_hex(sha1)); + "see %s.paxheader", oid_to_hex(oid)); strbuf_append_ext_header(&ext_header, "linkpath", buffer, size); } else @@ -308,7 +308,7 @@ static int write_tar_entry(struct archiver_args *args, prepare_header(args, &header, mode, size_in_header); if (ext_header.len > 0) { - write_extended_header(args, sha1, ext_header.buf, + write_extended_header(args, oid, ext_header.buf, ext_header.len); } strbuf_release(&ext_header); @@ -317,7 +317,7 @@ static int write_tar_entry(struct archiver_args *args, if (buffer) write_blocked(buffer, size); else - err = stream_blocked(sha1); + err = stream_blocked(oid); } free(buffer); return err; diff --git a/archive-zip.c b/archive-zip.c index e8913e5..6b20bce 100644 --- a/archive-zip.c +++ b/archive-zip.c @@ -276,7 +276,7 @@ static int entry_is_binary(const char *path, const void *buffer, size_t size) #define STREAM_BUFFER_SIZE (1024 * 16) static int write_zip_entry(struct archiver_args *args, - const unsigned char *sha1, + const struct object_id *oid, const char *path, size_t pathlen, unsigned int mode) { @@ -314,7 +314,7 @@ static int write_zip_entry(struct archiver_args *args, if (pathlen > 0xffff) { return error("path too long (%d chars, SHA1: %s): %s", - (int)pathlen, sha1_to_hex(sha1), path); + (int)pathlen, oid_to_hex(oid), path); } if (S_ISDIR(mode) || S_ISGITLINK(mode)) { @@ -325,7 +325,7 @@ static int write_zip_entry(struct archiver_args *args, compressed_size = 0; buffer = NULL; } else if (S_ISREG(mode) || S_ISLNK(mode)) { - enum object_type type = sha1_object_info(sha1, &size); + enum object_type type = oid_object_info(oid, &size); method = 0; attr2 = S_ISLNK(mode) ? ((mode | 0777) << 16) : @@ -337,18 +337,18 @@ static int write_zip_entry(struct archiver_args *args, if (S_ISREG(mode) && type == OBJ_BLOB && !args->convert && size > big_file_threshold) { - stream = open_istream(sha1, &type, &size, NULL); + stream = open_istream(oid, &type, &size, NULL); if (!stream) return error("cannot stream blob %s", - sha1_to_hex(sha1)); + oid_to_hex(oid)); flags |= ZIP_STREAM; out = buffer = NULL; } else { - buffer = sha1_file_to_archive(args, path, sha1, mode, - &type, &size); + buffer = object_file_to_archive(args, path, oid, mode, + &type, &size); if (!buffer) return error("cannot read %s", - sha1_to_hex(sha1)); + oid_to_hex(oid)); crc = crc32(crc, buffer, size); is_binary = entry_is_binary(path_without_prefix, buffer, size); @@ -357,7 +357,7 @@ static int write_zip_entry(struct archiver_args *args, compressed_size = (method == 0) ? size : 0; } else { return error("unsupported file mode: 0%o (SHA1: %s)", mode, - sha1_to_hex(sha1)); + oid_to_hex(oid)); } if (creator_version > max_creator_version) @@ -63,16 +63,16 @@ static void format_subst(const struct commit *commit, free(to_free); } -void *sha1_file_to_archive(const struct archiver_args *args, - const char *path, const unsigned char *sha1, - unsigned int mode, enum object_type *type, - unsigned long *sizep) +void *object_file_to_archive(const struct archiver_args *args, + const char *path, const struct object_id *oid, + unsigned int mode, enum object_type *type, + unsigned long *sizep) { void *buffer; const struct commit *commit = args->convert ? args->commit : NULL; path += args->baselen; - buffer = read_sha1_file(sha1, type, sizep); + buffer = read_object_file(oid, type, sizep); if (buffer && S_ISREG(mode)) { struct strbuf buf = STRBUF_INIT; size_t size = 0; @@ -121,7 +121,7 @@ static int check_attr_export_subst(const struct attr_check *check) return check && ATTR_TRUE(check->items[1].value); } -static int write_archive_entry(const unsigned char *sha1, const char *base, +static int write_archive_entry(const struct object_id *oid, const char *base, int baselen, const char *filename, unsigned mode, int stage, void *context) { @@ -153,7 +153,7 @@ static int write_archive_entry(const unsigned char *sha1, const char *base, if (S_ISDIR(mode) || S_ISGITLINK(mode)) { if (args->verbose) fprintf(stderr, "%.*s\n", (int)path.len, path.buf); - err = write_entry(args, sha1, path.buf, path.len, mode); + err = write_entry(args, oid, path.buf, path.len, mode); if (err) return err; return (S_ISDIR(mode) ? READ_TREE_RECURSIVE : 0); @@ -161,7 +161,7 @@ static int write_archive_entry(const unsigned char *sha1, const char *base, if (args->verbose) fprintf(stderr, "%.*s\n", (int)path.len, path.buf); - return write_entry(args, sha1, path.buf, path.len, mode); + return write_entry(args, oid, path.buf, path.len, mode); } static void queue_directory(const unsigned char *sha1, @@ -191,14 +191,14 @@ static int write_directory(struct archiver_context *c) d->path[d->len - 1] = '\0'; /* no trailing slash */ ret = write_directory(c) || - write_archive_entry(d->oid.hash, d->path, d->baselen, + write_archive_entry(&d->oid, d->path, d->baselen, d->path + d->baselen, d->mode, d->stage, c) != READ_TREE_RECURSIVE; free(d); return ret ? -1 : 0; } -static int queue_or_write_archive_entry(const unsigned char *sha1, +static int queue_or_write_archive_entry(const struct object_id *oid, struct strbuf *base, const char *filename, unsigned mode, int stage, void *context) { @@ -224,14 +224,14 @@ static int queue_or_write_archive_entry(const unsigned char *sha1, if (check_attr_export_ignore(check)) return 0; - queue_directory(sha1, base, filename, + queue_directory(oid->hash, base, filename, mode, stage, c); return READ_TREE_RECURSIVE; } if (write_directory(c)) return -1; - return write_archive_entry(sha1, base->buf, base->len, filename, mode, + return write_archive_entry(oid, base->buf, base->len, filename, mode, stage, context); } @@ -250,7 +250,7 @@ int write_archive_entries(struct archiver_args *args, len--; if (args->verbose) fprintf(stderr, "%.*s\n", (int)len, args->base); - err = write_entry(args, args->tree->object.oid.hash, args->base, + err = write_entry(args, &args->tree->object.oid, args->base, len, 040777); if (err) return err; @@ -303,7 +303,7 @@ static const struct archiver *lookup_archiver(const char *name) return NULL; } -static int reject_entry(const unsigned char *sha1, struct strbuf *base, +static int reject_entry(const struct object_id *oid, struct strbuf *base, const char *filename, unsigned mode, int stage, void *context) { @@ -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"); @@ -31,7 +31,7 @@ extern void init_tar_archiver(void); extern void init_zip_archiver(void); typedef int (*write_archive_entry_fn_t)(struct archiver_args *args, - const unsigned char *sha1, + const struct object_id *oid, const char *path, size_t pathlen, unsigned int mode); @@ -39,9 +39,9 @@ extern int write_archive_entries(struct archiver_args *args, write_archive_entry extern int write_archive(int argc, const char **argv, const char *prefix, const char *name_hint, int remote); const char *archive_format_from_filename(const char *filename); -extern void *sha1_file_to_archive(const struct archiver_args *args, - const char *path, const unsigned char *sha1, - unsigned int mode, enum object_type *type, - unsigned long *sizep); +extern void *object_file_to_archive(const struct archiver_args *args, + const char *path, const struct object_id *oid, + unsigned int mode, enum object_type *type, + unsigned long *sizep); #endif /* ARCHIVE_H */ @@ -132,7 +132,8 @@ static void show_list(const char *debug, int counted, int nr, unsigned flags = commit->object.flags; enum object_type type; unsigned long size; - char *buf = read_sha1_file(commit->object.oid.hash, &type, &size); + char *buf = read_object_file(&commit->object.oid, &type, + &size); const char *subject_start; int subject_len; @@ -80,8 +80,8 @@ 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) && - sha1_object_info(blob_oid.hash, NULL) == OBJ_BLOB) + if (!get_tree_entry(commit_oid, path, &blob_oid, &mode) && + oid_object_info(&blob_oid, NULL) == OBJ_BLOB) return; } @@ -297,8 +297,8 @@ static void fill_origin_blob(struct diff_options *opt, textconv_object(o->path, o->mode, &o->blob_oid, 1, &file->ptr, &file_size)) ; else - file->ptr = read_sha1_file(o->blob_oid.hash, &type, - &file_size); + file->ptr = read_object_file(&o->blob_oid, &type, + &file_size); file->size = file_size; if (!file->ptr) @@ -502,11 +502,9 @@ 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 (sha1_object_info(origin->blob_oid.hash, NULL) != OBJ_BLOB) + if (oid_object_info(&origin->blob_oid, NULL) != OBJ_BLOB) goto error_out; return 0; error_out: @@ -1831,8 +1829,8 @@ void setup_scoreboard(struct blame_scoreboard *sb, const char *path, struct blam &sb->final_buf_size)) ; else - sb->final_buf = read_sha1_file(o->blob_oid.hash, &type, - &sb->final_buf_size); + sb->final_buf = read_object_file(&o->blob_oid, &type, + &sb->final_buf_size); if (!sb->final_buf) die(_("cannot read blob %s for path %s"), diff --git a/builtin/am.c b/builtin/am.c index 1151b5c..1bcc360 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -1550,7 +1550,7 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa discard_cache(); read_cache_from(index_path); - if (write_index_as_tree(orig_tree.hash, &the_index, index_path, 0, NULL)) + if (write_index_as_tree(&orig_tree, &the_index, index_path, 0, NULL)) return error(_("Repository lacks necessary blobs to fall back on 3-way merge.")); say(state, stdout, _("Using index info to reconstruct a base tree...")); @@ -1575,7 +1575,7 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa return error(_("Did you hand edit your patch?\n" "It does not apply to blobs recorded in its index.")); - if (write_index_as_tree(their_tree.hash, &the_index, index_path, 0, NULL)) + if (write_index_as_tree(&their_tree, &the_index, index_path, 0, NULL)) return error("could not write tree"); say(state, stdout, _("Falling back to patching base and 3-way merge...")); @@ -1626,7 +1626,7 @@ static void do_commit(const struct am_state *state) if (run_hook_le(NULL, "pre-applypatch", NULL)) exit(1); - if (write_cache_as_tree(tree.hash, 0, NULL)) + if (write_cache_as_tree(&tree, 0, NULL)) die(_("git write-tree failed to write a tree")); if (!get_oid_commit("HEAD", &parent)) { @@ -2004,7 +2004,7 @@ static int clean_index(const struct object_id *head, const struct object_id *rem if (fast_forward_to(head_tree, head_tree, 1)) return -1; - if (write_cache_as_tree(index.hash, 0, NULL)) + if (write_cache_as_tree(&index, 0, NULL)) return -1; index_tree = parse_tree_indirect(&index); diff --git a/builtin/blame.c b/builtin/blame.c index 9dcb367..f1a2fd6 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -499,7 +499,7 @@ static int read_ancestry(const char *graft_file) static int update_auto_abbrev(int auto_abbrev, struct blame_origin *suspect) { - const char *uniq = find_unique_abbrev(suspect->commit->object.oid.hash, + const char *uniq = find_unique_abbrev(&suspect->commit->object.oid, auto_abbrev); int len = strlen(uniq); if (auto_abbrev < len) @@ -655,7 +655,7 @@ static int is_a_rev(const char *name) if (get_oid(name, &oid)) return 0; - return OBJ_NONE < sha1_object_info(oid.hash, NULL); + return OBJ_NONE < oid_object_info(&oid, NULL); } int cmd_blame(int argc, const char **argv, const char *prefix) diff --git a/builtin/branch.c b/builtin/branch.c index 6d0cea9..5bd2a0d 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -273,7 +273,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds, bname.buf, (flags & REF_ISBROKEN) ? "broken" : (flags & REF_ISSYMREF) ? target - : find_unique_abbrev(oid.hash, DEFAULT_ABBREV)); + : find_unique_abbrev(&oid, DEFAULT_ABBREV)); } delete_branch_config(bname.buf); diff --git a/builtin/cat-file.c b/builtin/cat-file.c index d90170f..2c46d25 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -32,7 +32,7 @@ static int filter_object(const char *path, unsigned mode, { enum object_type type; - *buf = read_sha1_file(oid->hash, &type, size); + *buf = read_object_file(oid, &type, size); if (!*buf) return error(_("cannot read object %s '%s'"), oid_to_hex(oid), path); @@ -77,7 +77,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, switch (opt) { case 't': oi.type_name = &sb; - if (sha1_object_info_extended(oid.hash, &oi, flags) < 0) + if (oid_object_info_extended(&oid, &oi, flags) < 0) die("git cat-file: could not get object info"); if (sb.len) { printf("%s\n", sb.buf); @@ -88,7 +88,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, case 's': oi.sizep = &size; - if (sha1_object_info_extended(oid.hash, &oi, flags) < 0) + if (oid_object_info_extended(&oid, &oi, flags) < 0) die("git cat-file: could not get object info"); printf("%lu\n", size); return 0; @@ -116,7 +116,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, /* else fallthrough */ case 'p': - type = sha1_object_info(oid.hash, NULL); + type = oid_object_info(&oid, NULL); if (type < 0) die("Not a valid object name %s", obj_name); @@ -130,7 +130,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, if (type == OBJ_BLOB) return stream_blob_to_fd(1, &oid, NULL, 0); - buf = read_sha1_file(oid.hash, &type, &size); + buf = read_object_file(&oid, &type, &size); if (!buf) die("Cannot read object %s", obj_name); @@ -140,8 +140,9 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, case 0: if (type_from_string(exp_type) == OBJ_BLOB) { struct object_id blob_oid; - if (sha1_object_info(oid.hash, NULL) == OBJ_TAG) { - char *buffer = read_sha1_file(oid.hash, &type, &size); + if (oid_object_info(&oid, NULL) == OBJ_TAG) { + char *buffer = read_object_file(&oid, &type, + &size); const char *target; if (!skip_prefix(buffer, "object ", &target) || get_oid_hex(target, &blob_oid)) @@ -150,7 +151,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, } else oidcpy(&blob_oid, &oid); - if (sha1_object_info(blob_oid.hash, NULL) == OBJ_BLOB) + if (oid_object_info(&blob_oid, NULL) == OBJ_BLOB) return stream_blob_to_fd(1, &blob_oid, NULL, 0); /* * we attempted to dereference a tag to a blob @@ -159,7 +160,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, * fall-back to the usual case. */ } - buf = read_object_with_reference(oid.hash, exp_type, &size, NULL); + buf = read_object_with_reference(&oid, exp_type, &size, NULL); break; default: @@ -304,8 +305,9 @@ static void print_object_or_die(struct batch_options *opt, struct expand_data *d enum object_type type; if (!textconv_object(data->rest, 0100644, oid, 1, &contents, &size)) - contents = read_sha1_file(oid->hash, &type, - &size); + contents = read_object_file(oid, + &type, + &size); if (!contents) die("could not convert '%s' %s", oid_to_hex(oid), data->rest); @@ -321,7 +323,7 @@ static void print_object_or_die(struct batch_options *opt, struct expand_data *d unsigned long size; void *contents; - contents = read_sha1_file(oid->hash, &type, &size); + contents = read_object_file(oid, &type, &size); if (!contents) die("object %s disappeared", oid_to_hex(oid)); if (type != data->type) @@ -340,8 +342,8 @@ static void batch_object_write(const char *obj_name, struct batch_options *opt, struct strbuf buf = STRBUF_INIT; if (!data->skip_object_info && - sha1_object_info_extended(data->oid.hash, &data->info, - OBJECT_INFO_LOOKUP_REPLACE) < 0) { + oid_object_info_extended(&data->oid, &data->info, + OBJECT_INFO_LOOKUP_REPLACE) < 0) { printf("%s missing\n", obj_name ? obj_name : oid_to_hex(&data->oid)); fflush(stdout); diff --git a/builtin/checkout.c b/builtin/checkout.c index d76e13c..b49b582 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -66,7 +66,7 @@ static int post_checkout_hook(struct commit *old_commit, struct commit *new_comm } -static int update_some(const unsigned char *sha1, struct strbuf *base, +static int update_some(const struct object_id *oid, struct strbuf *base, const char *pathname, unsigned mode, int stage, void *context) { int len; @@ -78,7 +78,7 @@ static int update_some(const unsigned char *sha1, struct strbuf *base, len = base->len + strlen(pathname); ce = xcalloc(1, cache_entry_size(len)); - hashcpy(ce->oid.hash, sha1); + oidcpy(&ce->oid, oid); memcpy(ce->name, base->buf, base->len); memcpy(ce->name + base->len, pathname, len - base->len); ce->ce_flags = create_ce_flags(0) | CE_UPDATE; @@ -405,10 +405,10 @@ static void describe_detached_head(const char *msg, struct commit *commit) pp_commit_easy(CMIT_FMT_ONELINE, commit, &sb); if (print_sha1_ellipsis()) { fprintf(stderr, "%s %s... %s\n", msg, - find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV), sb.buf); + find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV), sb.buf); } else { fprintf(stderr, "%s %s %s\n", msg, - find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV), sb.buf); + find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV), sb.buf); } strbuf_release(&sb); } @@ -720,7 +720,7 @@ static int add_pending_uninteresting_ref(const char *refname, static void describe_one_orphan(struct strbuf *sb, struct commit *commit) { strbuf_addstr(sb, " "); - strbuf_add_unique_abbrev(sb, commit->object.oid.hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(sb, &commit->object.oid, DEFAULT_ABBREV); strbuf_addch(sb, ' '); if (!parse_commit(commit)) pp_commit_easy(CMIT_FMT_ONELINE, commit, sb); @@ -778,7 +778,7 @@ static void suggest_reattach(struct commit *commit, struct rev_info *revs) " git branch <new-branch-name> %s\n\n", /* Give ngettext() the count */ lost), - find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV)); + find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV)); } /* diff --git a/builtin/commit-tree.c b/builtin/commit-tree.c index e5bdf57..ecf4219 100644 --- a/builtin/commit-tree.c +++ b/builtin/commit-tree.c @@ -58,7 +58,7 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) usage(commit_tree_usage); if (get_oid_commit(argv[i], &oid)) die("Not a valid object name %s", argv[i]); - assert_sha1_type(oid.hash, OBJ_COMMIT); + assert_oid_type(&oid, OBJ_COMMIT); new_parent(lookup_commit(&oid), &parents); continue; } diff --git a/builtin/describe.c b/builtin/describe.c index e4869df..de840f9 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -285,7 +285,7 @@ static void append_name(struct commit_name *n, struct strbuf *dst) static void append_suffix(int depth, const struct object_id *oid, struct strbuf *dst) { - strbuf_addf(dst, "-%d-g%s", depth, find_unique_abbrev(oid->hash, abbrev)); + strbuf_addf(dst, "-%d-g%s", depth, find_unique_abbrev(oid, abbrev)); } static void describe_commit(struct object_id *oid, struct strbuf *dst) @@ -383,7 +383,7 @@ static void describe_commit(struct object_id *oid, struct strbuf *dst) if (!match_cnt) { struct object_id *cmit_oid = &cmit->object.oid; if (always) { - strbuf_add_unique_abbrev(dst, cmit_oid->hash, abbrev); + strbuf_add_unique_abbrev(dst, cmit_oid, abbrev); if (suffix) strbuf_addstr(dst, suffix); return; @@ -502,7 +502,7 @@ static void describe(const char *arg, int last_one) if (cmit) describe_commit(&oid, &sb); - else if (sha1_object_info(oid.hash, NULL) == OBJ_BLOB) + else if (oid_object_info(&oid, NULL) == OBJ_BLOB) describe_blob(oid, &sb); else die(_("%s is neither a commit nor blob"), arg); diff --git a/builtin/difftool.c b/builtin/difftool.c index bcc79d1..ee8dce0 100644 --- a/builtin/difftool.c +++ b/builtin/difftool.c @@ -306,7 +306,7 @@ static char *get_symlink(const struct object_id *oid, const char *path) } else { enum object_type type; unsigned long size; - data = read_sha1_file(oid->hash, &type, &size); + data = read_object_file(oid, &type, &size); if (!data) die(_("could not read object %s for symlink %s"), oid_to_hex(oid), path); diff --git a/builtin/fast-export.c b/builtin/fast-export.c index 27b2cc1..a15898d 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -237,10 +237,10 @@ static void export_blob(const struct object_id *oid) object = (struct object *)lookup_blob(oid); eaten = 0; } else { - buf = read_sha1_file(oid->hash, &type, &size); + buf = read_object_file(oid, &type, &size); if (!buf) die ("Could not read blob %s", oid_to_hex(oid)); - if (check_sha1_signature(oid->hash, buf, size, type_name(type)) < 0) + if (check_object_signature(oid, buf, size, type_name(type)) < 0) die("sha1 mismatch in blob %s", oid_to_hex(oid)); object = parse_object_buffer(oid, type, size, buf, &eaten); } @@ -682,7 +682,7 @@ static void handle_tag(const char *name, struct tag *tag) return; } - buf = read_sha1_file(tag->object.oid.hash, &type, &size); + buf = read_object_file(&tag->object.oid, &type, &size); if (!buf) die ("Could not read tag %s", oid_to_hex(&tag->object.oid)); message = memmem(buf, size, "\n\n", 2); @@ -947,7 +947,7 @@ static void import_marks(char *input_file) if (last_idnum < mark) last_idnum = mark; - type = sha1_object_info(oid.hash, NULL); + type = oid_object_info(&oid, NULL); if (type < 0) die("object not found: %s", oid_to_hex(&oid)); diff --git a/builtin/fetch.c b/builtin/fetch.c index 6d73656..8295f92 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -637,7 +637,7 @@ static int update_local_ref(struct ref *ref, struct branch *current_branch = branch_get(NULL); const char *pretty_ref = prettify_refname(ref->name); - type = sha1_object_info(ref->new_oid.hash, NULL); + type = oid_object_info(&ref->new_oid, NULL); if (type < 0) die(_("object %s not found"), oid_to_hex(&ref->new_oid)); @@ -708,9 +708,9 @@ static int update_local_ref(struct ref *ref, if (in_merge_bases(current, updated)) { struct strbuf quickref = STRBUF_INIT; int r; - strbuf_add_unique_abbrev(&quickref, current->object.oid.hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(&quickref, ¤t->object.oid, DEFAULT_ABBREV); strbuf_addstr(&quickref, ".."); - strbuf_add_unique_abbrev(&quickref, ref->new_oid.hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(&quickref, &ref->new_oid, DEFAULT_ABBREV); if ((recurse_submodules != RECURSE_SUBMODULES_OFF) && (recurse_submodules != RECURSE_SUBMODULES_ON)) check_for_new_submodule_commits(&ref->new_oid); @@ -723,9 +723,9 @@ static int update_local_ref(struct ref *ref, } else if (force || ref->force) { struct strbuf quickref = STRBUF_INIT; int r; - strbuf_add_unique_abbrev(&quickref, current->object.oid.hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(&quickref, ¤t->object.oid, DEFAULT_ABBREV); strbuf_addstr(&quickref, "..."); - strbuf_add_unique_abbrev(&quickref, ref->new_oid.hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(&quickref, &ref->new_oid, DEFAULT_ABBREV); if ((recurse_submodules != RECURSE_SUBMODULES_OFF) && (recurse_submodules != RECURSE_SUBMODULES_ON)) check_for_new_submodule_commits(&ref->new_oid); diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c index 8e8a15e..bd680be 100644 --- a/builtin/fmt-merge-msg.c +++ b/builtin/fmt-merge-msg.c @@ -485,10 +485,10 @@ static void fmt_merge_msg_sigs(struct strbuf *out) struct strbuf tagbuf = STRBUF_INIT; for (i = 0; i < origins.nr; i++) { - unsigned char *sha1 = origins.items[i].util; + struct object_id *oid = origins.items[i].util; enum object_type type; unsigned long size, len; - char *buf = read_sha1_file(sha1, &type, &size); + char *buf = read_object_file(oid, &type, &size); struct strbuf sig = STRBUF_INIT; if (!buf || type != OBJ_TAG) diff --git a/builtin/fsck.c b/builtin/fsck.c index ef78c6c..0922558 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -65,7 +65,7 @@ static const char *printable_type(struct object *obj) const char *ret; if (obj->type == OBJ_NONE) { - enum object_type type = sha1_object_info(obj->oid.hash, NULL); + enum object_type type = oid_object_info(&obj->oid, NULL); if (type > 0) object_as_type(obj, type, 0); } @@ -513,7 +513,7 @@ static struct object *parse_loose_object(const struct object_id *oid, unsigned long size; int eaten; - if (read_loose_object(path, oid->hash, &type, &size, &contents) < 0) + if (read_loose_object(path, oid, &type, &size, &contents) < 0) return NULL; if (!contents && type != OBJ_BLOB) diff --git a/builtin/grep.c b/builtin/grep.c index 789a891..668cb80 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -306,7 +306,7 @@ static void *lock_and_read_oid_file(const struct object_id *oid, enum object_typ void *data; grep_read_lock(); - data = read_sha1_file(oid->hash, type, size); + data = read_object_file(oid, type, size); grep_read_unlock(); return data; } @@ -452,7 +452,7 @@ static int grep_submodule(struct grep_opt *opt, struct repository *superproject, object = parse_object_or_die(oid, oid_to_hex(oid)); grep_read_lock(); - data = read_object_with_reference(object->oid.hash, tree_type, + data = read_object_with_reference(&object->oid, tree_type, &size, NULL); grep_read_unlock(); @@ -614,7 +614,7 @@ static int grep_object(struct grep_opt *opt, const struct pathspec *pathspec, int hit, len; grep_read_lock(); - data = read_object_with_reference(obj->oid.hash, tree_type, + data = read_object_with_reference(&obj->oid, tree_type, &size, NULL); grep_read_unlock(); diff --git a/builtin/index-pack.c b/builtin/index-pack.c index bda84a9..657a5dd 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -59,7 +59,7 @@ struct ofs_delta_entry { }; struct ref_delta_entry { - unsigned char sha1[20]; + struct object_id oid; int obj_no; }; @@ -222,7 +222,7 @@ static unsigned check_object(struct object *obj) if (!(obj->flags & FLAG_CHECKED)) { unsigned long size; - int type = sha1_object_info(obj->oid.hash, &size); + int type = oid_object_info(&obj->oid, &size); if (type <= 0) die(_("did not receive expected object %s"), oid_to_hex(&obj->oid)); @@ -672,18 +672,18 @@ static void find_ofs_delta_children(off_t offset, *last_index = last; } -static int compare_ref_delta_bases(const unsigned char *sha1, - const unsigned char *sha2, +static int compare_ref_delta_bases(const struct object_id *oid1, + const struct object_id *oid2, enum object_type type1, enum object_type type2) { int cmp = type1 - type2; if (cmp) return cmp; - return hashcmp(sha1, sha2); + return oidcmp(oid1, oid2); } -static int find_ref_delta(const unsigned char *sha1, enum object_type type) +static int find_ref_delta(const struct object_id *oid, enum object_type type) { int first = 0, last = nr_ref_deltas; @@ -692,7 +692,7 @@ static int find_ref_delta(const unsigned char *sha1, enum object_type type) struct ref_delta_entry *delta = &ref_deltas[next]; int cmp; - cmp = compare_ref_delta_bases(sha1, delta->sha1, + cmp = compare_ref_delta_bases(oid, &delta->oid, type, objects[delta->obj_no].type); if (!cmp) return next; @@ -705,11 +705,11 @@ static int find_ref_delta(const unsigned char *sha1, enum object_type type) return -first-1; } -static void find_ref_delta_children(const unsigned char *sha1, +static void find_ref_delta_children(const struct object_id *oid, int *first_index, int *last_index, enum object_type type) { - int first = find_ref_delta(sha1, type); + int first = find_ref_delta(oid, type); int last = first; int end = nr_ref_deltas - 1; @@ -718,9 +718,9 @@ static void find_ref_delta_children(const unsigned char *sha1, *last_index = -1; return; } - while (first > 0 && !hashcmp(ref_deltas[first - 1].sha1, sha1)) + while (first > 0 && !oidcmp(&ref_deltas[first - 1].oid, oid)) --first; - while (last < end && !hashcmp(ref_deltas[last + 1].sha1, sha1)) + while (last < end && !oidcmp(&ref_deltas[last + 1].oid, oid)) ++last; *first_index = first; *last_index = last; @@ -772,7 +772,7 @@ static int check_collison(struct object_entry *entry) memset(&data, 0, sizeof(data)); data.entry = entry; - data.st = open_istream(entry->idx.oid.hash, &type, &size, NULL); + data.st = open_istream(&entry->idx.oid, &type, &size, NULL); if (!data.st) return -1; if (size != entry->size || type != entry->type) @@ -811,12 +811,12 @@ static void sha1_object(const void *data, struct object_entry *obj_entry, enum object_type has_type; unsigned long has_size; read_lock(); - has_type = sha1_object_info(oid->hash, &has_size); + has_type = oid_object_info(oid, &has_size); if (has_type < 0) die(_("cannot read existing object info %s"), oid_to_hex(oid)); if (has_type != type || has_size != size) die(_("SHA1 COLLISION FOUND WITH %s !"), oid_to_hex(oid)); - has_data = read_sha1_file(oid->hash, &has_type, &has_size); + has_data = read_object_file(oid, &has_type, &has_size); read_unlock(); if (!data) data = new_data = get_data_from_pack(obj_entry); @@ -992,7 +992,7 @@ static struct base_data *find_unresolved_deltas_1(struct base_data *base, struct base_data *prev_base) { if (base->ref_last == -1 && base->ofs_last == -1) { - find_ref_delta_children(base->obj->idx.oid.hash, + find_ref_delta_children(&base->obj->idx.oid, &base->ref_first, &base->ref_last, OBJ_REF_DELTA); @@ -1076,7 +1076,7 @@ static int compare_ref_delta_entry(const void *a, const void *b) const struct ref_delta_entry *delta_a = a; const struct ref_delta_entry *delta_b = b; - return hashcmp(delta_a->sha1, delta_b->sha1); + return oidcmp(&delta_a->oid, &delta_b->oid); } static void resolve_base(struct object_entry *obj) @@ -1142,7 +1142,7 @@ static void parse_pack_objects(unsigned char *hash) ofs_delta++; } else if (obj->type == OBJ_REF_DELTA) { ALLOC_GROW(ref_deltas, nr_ref_deltas + 1, ref_deltas_alloc); - hashcpy(ref_deltas[nr_ref_deltas].sha1, ref_delta_oid.hash); + oidcpy(&ref_deltas[nr_ref_deltas].oid, &ref_delta_oid); ref_deltas[nr_ref_deltas].obj_no = i; nr_ref_deltas++; } else if (!data) { @@ -1374,14 +1374,15 @@ static void fix_unresolved_deltas(struct hashfile *f) if (objects[d->obj_no].real_type != OBJ_REF_DELTA) continue; - base_obj->data = read_sha1_file(d->sha1, &type, &base_obj->size); + base_obj->data = read_object_file(&d->oid, &type, + &base_obj->size); if (!base_obj->data) continue; - if (check_sha1_signature(d->sha1, base_obj->data, + if (check_object_signature(&d->oid, base_obj->data, base_obj->size, type_name(type))) - die(_("local object %s is corrupt"), sha1_to_hex(d->sha1)); - base_obj->obj = append_obj_to_pack(f, d->sha1, + die(_("local object %s is corrupt"), oid_to_hex(&d->oid)); + base_obj->obj = append_obj_to_pack(f, d->oid.hash, base_obj->data, base_obj->size, type); find_unresolved_deltas(base_obj); display_progress(progress, nr_resolved_deltas); diff --git a/builtin/log.c b/builtin/log.c index 94ee177..71f68a3 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -518,7 +518,7 @@ static int show_tag_object(const struct object_id *oid, struct rev_info *rev) { unsigned long size; enum object_type type; - char *buf = read_sha1_file(oid->hash, &type, &size); + char *buf = read_object_file(oid, &type, &size); int offset = 0; if (!buf) @@ -541,7 +541,7 @@ static int show_tag_object(const struct object_id *oid, struct rev_info *rev) return 0; } -static int show_tree_object(const unsigned char *sha1, +static int show_tree_object(const struct object_id *oid, struct strbuf *base, const char *pathname, unsigned mode, int stage, void *context) { @@ -1873,12 +1873,12 @@ static void print_commit(char sign, struct commit *commit, int verbose, { if (!verbose) { fprintf(file, "%c %s\n", sign, - find_unique_abbrev(commit->object.oid.hash, abbrev)); + find_unique_abbrev(&commit->object.oid, abbrev)); } else { struct strbuf buf = STRBUF_INIT; pp_commit_easy(CMIT_FMT_ONELINE, commit, &buf); fprintf(file, "%c %s %s\n", sign, - find_unique_abbrev(commit->object.oid.hash, abbrev), + find_unique_abbrev(&commit->object.oid, abbrev), buf.buf); strbuf_release(&buf); } diff --git a/builtin/ls-files.c b/builtin/ls-files.c index 2fc836e..a71f6bd 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -240,7 +240,7 @@ static void show_ce(struct repository *repo, struct dir_struct *dir, printf("%s%06o %s %d\t", tag, ce->ce_mode, - find_unique_abbrev(ce->oid.hash, abbrev), + find_unique_abbrev(&ce->oid, abbrev), ce_stage(ce)); } write_eolinfo(repo->index, ce, fullname); @@ -271,7 +271,7 @@ static void show_ru_info(const struct index_state *istate) if (!ui->mode[i]) continue; printf("%s%06o %s %d\t", tag_resolve_undo, ui->mode[i], - find_unique_abbrev(ui->sha1[i], abbrev), + find_unique_abbrev(&ui->oid[i], abbrev), i + 1); write_name(path); } diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c index ef96540..d44b4f9 100644 --- a/builtin/ls-tree.c +++ b/builtin/ls-tree.c @@ -60,7 +60,7 @@ static int show_recursive(const char *base, int baselen, const char *pathname) return 0; } -static int show_tree(const unsigned char *sha1, struct strbuf *base, +static int show_tree(const struct object_id *oid, struct strbuf *base, const char *pathname, unsigned mode, int stage, void *context) { int retval = 0; @@ -94,7 +94,7 @@ static int show_tree(const unsigned char *sha1, struct strbuf *base, char size_text[24]; if (!strcmp(type, blob_type)) { unsigned long size; - if (sha1_object_info(sha1, &size) == OBJ_BAD) + if (oid_object_info(oid, &size) == OBJ_BAD) xsnprintf(size_text, sizeof(size_text), "BAD"); else @@ -103,11 +103,11 @@ static int show_tree(const unsigned char *sha1, struct strbuf *base, } else xsnprintf(size_text, sizeof(size_text), "-"); printf("%06o %s %s %7s\t", mode, type, - find_unique_abbrev(sha1, abbrev), + find_unique_abbrev(oid, abbrev), size_text); } else printf("%06o %s %s\t", mode, type, - find_unique_abbrev(sha1, abbrev)); + find_unique_abbrev(oid, abbrev)); } baselen = base->len; strbuf_addstr(base, pathname); diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c index d01ddec..32736e0 100644 --- a/builtin/merge-tree.c +++ b/builtin/merge-tree.c @@ -60,7 +60,7 @@ static void *result(struct merge_list *entry, unsigned long *size) const char *path = entry->path; if (!entry->stage) - return read_sha1_file(entry->blob->object.oid.hash, &type, size); + return read_object_file(&entry->blob->object.oid, &type, size); base = NULL; if (entry->stage == 1) { base = entry->blob; @@ -82,7 +82,8 @@ static void *origin(struct merge_list *entry, unsigned long *size) enum object_type type; while (entry) { if (entry->stage == 2) - return read_sha1_file(entry->blob->object.oid.hash, &type, size); + return read_object_file(&entry->blob->object.oid, + &type, size); entry = entry->link; } return NULL; diff --git a/builtin/merge.c b/builtin/merge.c index ee050a4..8746c5e 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -639,7 +639,7 @@ static int read_tree_trivial(struct object_id *common, struct object_id *head, static void write_tree_trivial(struct object_id *oid) { - if (write_cache_as_tree(oid->hash, 0, NULL)) + if (write_cache_as_tree(oid, 0, NULL)) die(_("git write-tree failed to write a tree")); } @@ -1324,7 +1324,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) check_commit_signature(commit, &signature_check); - find_unique_abbrev_r(hex, commit->object.oid.hash, DEFAULT_ABBREV); + find_unique_abbrev_r(hex, &commit->object.oid, DEFAULT_ABBREV); switch (signature_check.result) { case 'G': break; @@ -1417,9 +1417,9 @@ int cmd_merge(int argc, const char **argv, const char *prefix) if (verbosity >= 0) { printf(_("Updating %s..%s\n"), - find_unique_abbrev(head_commit->object.oid.hash, + find_unique_abbrev(&head_commit->object.oid, DEFAULT_ABBREV), - find_unique_abbrev(remoteheads->item->object.oid.hash, + find_unique_abbrev(&remoteheads->item->object.oid, DEFAULT_ABBREV)); } strbuf_addstr(&msg, "Fast-forward"); diff --git a/builtin/mktag.c b/builtin/mktag.c index beb5528..9f5a50a 100644 --- a/builtin/mktag.c +++ b/builtin/mktag.c @@ -18,17 +18,17 @@ /* * We refuse to tag something we can't verify. Just because. */ -static int verify_object(const unsigned char *sha1, const char *expected_type) +static int verify_object(const struct object_id *oid, const char *expected_type) { int ret = -1; enum object_type type; unsigned long size; - void *buffer = read_sha1_file(sha1, &type, &size); - const unsigned char *repl = lookup_replace_object(sha1); + void *buffer = read_object_file(oid, &type, &size); + const struct object_id *repl = lookup_replace_object(oid); if (buffer) { if (type == type_from_string(expected_type)) - ret = check_sha1_signature(repl, buffer, size, expected_type); + ret = check_object_signature(repl, buffer, size, expected_type); free(buffer); } return ret; @@ -38,8 +38,8 @@ static int verify_tag(char *buffer, unsigned long size) { int typelen; char type[20]; - unsigned char sha1[20]; - const char *object, *type_line, *tag_line, *tagger_line, *lb, *rb; + struct object_id oid; + const char *object, *type_line, *tag_line, *tagger_line, *lb, *rb, *p; size_t len; if (size < 84) @@ -52,11 +52,11 @@ static int verify_tag(char *buffer, unsigned long size) if (memcmp(object, "object ", 7)) return error("char%d: does not start with \"object \"", 0); - if (get_sha1_hex(object + 7, sha1)) + if (parse_oid_hex(object + 7, &oid, &p)) return error("char%d: could not get SHA1 hash", 7); /* Verify type line */ - type_line = object + 48; + type_line = p + 1; if (memcmp(type_line - 1, "\ntype ", 6)) return error("char%d: could not find \"\\ntype \"", 47); @@ -80,8 +80,8 @@ static int verify_tag(char *buffer, unsigned long size) type[typelen] = 0; /* Verify that the object matches */ - if (verify_object(sha1, type)) - return error("char%d: could not verify object %s", 7, sha1_to_hex(sha1)); + if (verify_object(&oid, type)) + return error("char%d: could not verify object %s", 7, oid_to_hex(&oid)); /* Verify the tag-name: we don't allow control characters or spaces in it */ tag_line += 4; diff --git a/builtin/mktree.c b/builtin/mktree.c index f5f3c0e..263c530 100644 --- a/builtin/mktree.c +++ b/builtin/mktree.c @@ -10,13 +10,13 @@ static struct treeent { unsigned mode; - unsigned char sha1[20]; + struct object_id oid; int len; char name[FLEX_ARRAY]; } **entries; static int alloc, used; -static void append_to_tree(unsigned mode, unsigned char *sha1, char *path) +static void append_to_tree(unsigned mode, struct object_id *oid, char *path) { struct treeent *ent; size_t len = strlen(path); @@ -26,7 +26,7 @@ static void append_to_tree(unsigned mode, unsigned char *sha1, char *path) FLEX_ALLOC_MEM(ent, name, path, len); ent->mode = mode; ent->len = len; - hashcpy(ent->sha1, sha1); + oidcpy(&ent->oid, oid); ALLOC_GROW(entries, used + 1, alloc); entries[used++] = ent; @@ -54,7 +54,7 @@ static void write_tree(struct object_id *oid) for (i = 0; i < used; i++) { struct treeent *ent = entries[i]; strbuf_addf(&buf, "%o %s%c", ent->mode, ent->name, '\0'); - strbuf_add(&buf, ent->sha1, 20); + strbuf_add(&buf, ent->oid.hash, the_hash_algo->rawsz); } write_object_file(buf.buf, buf.len, tree_type, oid); @@ -69,11 +69,12 @@ static const char *mktree_usage[] = { static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_missing) { char *ptr, *ntr; + const char *p; unsigned mode; enum object_type mode_type; /* object type derived from mode */ enum object_type obj_type; /* object type derived from sha */ char *path, *to_free = NULL; - unsigned char sha1[20]; + struct object_id oid; ptr = buf; /* @@ -85,9 +86,8 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss die("input format error: %s", buf); ptr = ntr + 1; /* type */ ntr = strchr(ptr, ' '); - if (!ntr || buf + len <= ntr + 40 || - ntr[41] != '\t' || - get_sha1_hex(ntr + 1, sha1)) + if (!ntr || parse_oid_hex(ntr + 1, &oid, &p) || + *p != '\t') die("input format error: %s", buf); /* It is perfectly normal if we do not have a commit from a submodule */ @@ -116,12 +116,12 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss } /* Check the type of object identified by sha1 */ - obj_type = sha1_object_info(sha1, NULL); + obj_type = oid_object_info(&oid, NULL); if (obj_type < 0) { if (allow_missing) { ; /* no problem - missing objects are presumed to be of the right type */ } else { - die("entry '%s' object %s is unavailable", path, sha1_to_hex(sha1)); + die("entry '%s' object %s is unavailable", path, oid_to_hex(&oid)); } } else { if (obj_type != mode_type) { @@ -131,11 +131,11 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss * because the new tree entry will never be correct. */ die("entry '%s' object %s is a %s but specified type was (%s)", - path, sha1_to_hex(sha1), type_name(obj_type), type_name(mode_type)); + path, oid_to_hex(&oid), type_name(obj_type), type_name(mode_type)); } } - append_to_tree(mode, sha1, path); + append_to_tree(mode, &oid, path); free(to_free); } diff --git a/builtin/name-rev.c b/builtin/name-rev.c index 9e088eb..387ddf8 100644 --- a/builtin/name-rev.c +++ b/builtin/name-rev.c @@ -328,7 +328,7 @@ static void show_name(const struct object *obj, else if (allow_undefined) printf("undefined\n"); else if (always) - printf("%s\n", find_unique_abbrev(oid->hash, DEFAULT_ABBREV)); + printf("%s\n", find_unique_abbrev(oid, DEFAULT_ABBREV)); else die("cannot describe '%s'", oid_to_hex(oid)); strbuf_release(&buf); diff --git a/builtin/notes.c b/builtin/notes.c index 6d2fda4..921e08d 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -118,11 +118,11 @@ static int list_each_note(const struct object_id *object_oid, return 0; } -static void copy_obj_to_fd(int fd, const unsigned char *sha1) +static void copy_obj_to_fd(int fd, const struct object_id *oid) { unsigned long size; enum object_type type; - char *buf = read_sha1_file(sha1, &type, &size); + char *buf = read_object_file(oid, &type, &size); if (buf) { if (size) write_or_die(fd, buf, size); @@ -162,7 +162,7 @@ static void write_commented_object(int fd, const struct object_id *object) } static void prepare_note_data(const struct object_id *object, struct note_data *d, - const unsigned char *old_note) + const struct object_id *old_note) { if (d->use_editor || !d->given) { int fd; @@ -253,7 +253,7 @@ static int parse_reuse_arg(const struct option *opt, const char *arg, int unset) if (get_oid(arg, &object)) die(_("failed to resolve '%s' as a valid ref."), arg); - if (!(buf = read_sha1_file(object.hash, &type, &len))) { + if (!(buf = read_object_file(&object, &type, &len))) { free(buf); die(_("failed to read object '%s'."), arg); } @@ -457,7 +457,7 @@ static int add(int argc, const char **argv, const char *prefix) oid_to_hex(&object)); } - prepare_note_data(&object, &d, note ? note->hash : NULL); + prepare_note_data(&object, &d, note); if (d.buf.len || allow_empty) { write_note_data(&d, &new_note); if (add_note(t, &object, &new_note, combine_notes_overwrite)) @@ -602,13 +602,13 @@ static int append_edit(int argc, const char **argv, const char *prefix) t = init_notes_check(argv[0], NOTES_INIT_WRITABLE); note = get_note(t, &object); - prepare_note_data(&object, &d, edit && note ? note->hash : NULL); + prepare_note_data(&object, &d, edit && note ? note : NULL); if (note && !edit) { /* Append buf to previous note contents */ unsigned long size; enum object_type type; - char *prev_buf = read_sha1_file(note->hash, &type, &size); + char *prev_buf = read_object_file(note, &type, &size); strbuf_grow(&d.buf, size + 1); if (d.buf.len && prev_buf && size) diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index e9d3cfb..e7e6732 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -122,11 +122,10 @@ static void *get_delta(struct object_entry *entry) void *buf, *base_buf, *delta_buf; enum object_type type; - buf = read_sha1_file(entry->idx.oid.hash, &type, &size); + buf = read_object_file(&entry->idx.oid, &type, &size); if (!buf) die("unable to read %s", oid_to_hex(&entry->idx.oid)); - base_buf = read_sha1_file(entry->delta->idx.oid.hash, &type, - &base_size); + base_buf = read_object_file(&entry->delta->idx.oid, &type, &base_size); if (!base_buf) die("unable to read %s", oid_to_hex(&entry->delta->idx.oid)); @@ -267,11 +266,10 @@ static unsigned long write_no_reuse_object(struct hashfile *f, struct object_ent if (!usable_delta) { if (entry->type == OBJ_BLOB && entry->size > big_file_threshold && - (st = open_istream(entry->idx.oid.hash, &type, &size, NULL)) != NULL) + (st = open_istream(&entry->idx.oid, &type, &size, NULL)) != NULL) buf = NULL; else { - buf = read_sha1_file(entry->idx.oid.hash, &type, - &size); + buf = read_object_file(&entry->idx.oid, &type, &size); if (!buf) die(_("unable to read %s"), oid_to_hex(&entry->idx.oid)); @@ -1190,7 +1188,7 @@ static struct pbase_tree_cache *pbase_tree_get(const struct object_id *oid) /* Did not find one. Either we got a bogus request or * we need to read and perhaps cache. */ - data = read_sha1_file(oid->hash, &type, &size); + data = read_object_file(oid, &type, &size); if (!data) return NULL; if (type != OBJ_TREE) { @@ -1351,7 +1349,7 @@ static void add_preferred_base(struct object_id *oid) if (window <= num_preferred_base++) return; - data = read_object_with_reference(oid->hash, tree_type, &size, tree_oid.hash); + data = read_object_with_reference(oid, tree_type, &size, &tree_oid); if (!data) return; @@ -1516,7 +1514,7 @@ static void check_object(struct object_entry *entry) unuse_pack(&w_curs); } - entry->type = sha1_object_info(entry->idx.oid.hash, &entry->size); + entry->type = oid_object_info(&entry->idx.oid, &entry->size); /* * The error condition is checked in prepare_pack(). This is * to permit a missing preferred base object to be ignored @@ -1578,8 +1576,7 @@ static void drop_reused_delta(struct object_entry *entry) * And if that fails, the error will be recorded in entry->type * and dealt with in prepare_pack(). */ - entry->type = sha1_object_info(entry->idx.oid.hash, - &entry->size); + entry->type = oid_object_info(&entry->idx.oid, &entry->size); } } @@ -1871,8 +1868,7 @@ static int try_delta(struct unpacked *trg, struct unpacked *src, /* Load data if not already done */ if (!trg->data) { read_lock(); - trg->data = read_sha1_file(trg_entry->idx.oid.hash, &type, - &sz); + trg->data = read_object_file(&trg_entry->idx.oid, &type, &sz); read_unlock(); if (!trg->data) die("object %s cannot be read", @@ -1885,8 +1881,7 @@ static int try_delta(struct unpacked *trg, struct unpacked *src, } if (!src->data) { read_lock(); - src->data = read_sha1_file(src_entry->idx.oid.hash, &type, - &sz); + src->data = read_object_file(&src_entry->idx.oid, &type, &sz); read_unlock(); if (!src->data) { if (src_entry->preferred_base) { @@ -2709,7 +2704,7 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs) static int add_loose_object(const struct object_id *oid, const char *path, void *data) { - enum object_type type = sha1_object_info(oid->hash, NULL); + enum object_type type = oid_object_info(oid, NULL); if (type < 0) { warning("loose object at %s could not be examined", path); diff --git a/builtin/prune.c b/builtin/prune.c index 4394d01..38ced18 100644 --- a/builtin/prune.c +++ b/builtin/prune.c @@ -50,7 +50,7 @@ static int prune_object(const struct object_id *oid, const char *fullpath, if (st.st_mtime > expire) return 0; if (show_only || verbose) { - enum object_type type = sha1_object_info(oid->hash, NULL); + enum object_type type = oid_object_info(oid, NULL); printf("%s %s\n", oid_to_hex(oid), (type > 0) ? type_name(type) : "unknown"); } diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index 75e7f18..2bf7f2d 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -1242,11 +1242,11 @@ static void check_aliased_update(struct command *cmd, struct string_list *list) rp_error("refusing inconsistent update between symref '%s' (%s..%s) and" " its target '%s' (%s..%s)", cmd->ref_name, - find_unique_abbrev(cmd->old_oid.hash, DEFAULT_ABBREV), - find_unique_abbrev(cmd->new_oid.hash, DEFAULT_ABBREV), + find_unique_abbrev(&cmd->old_oid, DEFAULT_ABBREV), + find_unique_abbrev(&cmd->new_oid, DEFAULT_ABBREV), dst_cmd->ref_name, - find_unique_abbrev(dst_cmd->old_oid.hash, DEFAULT_ABBREV), - find_unique_abbrev(dst_cmd->new_oid.hash, DEFAULT_ABBREV)); + find_unique_abbrev(&dst_cmd->old_oid, DEFAULT_ABBREV), + find_unique_abbrev(&dst_cmd->new_oid, DEFAULT_ABBREV)); cmd->error_string = dst_cmd->error_string = "inconsistent aliased update"; diff --git a/builtin/reflog.c b/builtin/reflog.c index 4719a53..a89bd1d 100644 --- a/builtin/reflog.c +++ b/builtin/reflog.c @@ -75,7 +75,7 @@ static int tree_is_complete(const struct object_id *oid) if (!tree->buffer) { enum object_type type; unsigned long size; - void *data = read_sha1_file(oid->hash, &type, &size); + void *data = read_object_file(oid, &type, &size); if (!data) { tree->object.flags |= INCOMPLETE; return 0; diff --git a/builtin/replace.c b/builtin/replace.c index 482f120..935647b 100644 --- a/builtin/replace.c +++ b/builtin/replace.c @@ -53,8 +53,8 @@ static int show_reference(const char *refname, const struct object_id *oid, if (get_oid(refname, &object)) return error("Failed to resolve '%s' as a valid ref.", refname); - obj_type = sha1_object_info(object.hash, NULL); - repl_type = sha1_object_info(oid->hash, NULL); + obj_type = oid_object_info(&object, NULL); + repl_type = oid_object_info(oid, NULL); printf("%s (%s) -> %s (%s)\n", refname, type_name(obj_type), oid_to_hex(oid), type_name(repl_type)); @@ -162,8 +162,8 @@ static int replace_object_oid(const char *object_ref, struct ref_transaction *transaction; struct strbuf err = STRBUF_INIT; - obj_type = sha1_object_info(object->hash, NULL); - repl_type = sha1_object_info(repl->hash, NULL); + obj_type = oid_object_info(object, NULL); + repl_type = oid_object_info(repl, NULL); if (!force && obj_type != repl_type) die("Objects must be of the same type.\n" "'%s' points to a replaced object of type '%s'\n" @@ -290,7 +290,7 @@ static int edit_and_replace(const char *object_ref, int force, int raw) if (get_oid(object_ref, &old_oid) < 0) die("Not a valid object name: '%s'", object_ref); - type = sha1_object_info(old_oid.hash, NULL); + type = oid_object_info(&old_oid, NULL); if (type < 0) die("unable to get object type for %s", oid_to_hex(&old_oid)); diff --git a/builtin/reset.c b/builtin/reset.c index 5da0f75..7f1c3f0 100644 --- a/builtin/reset.c +++ b/builtin/reset.c @@ -109,7 +109,7 @@ static void print_new_head_line(struct commit *commit) struct strbuf buf = STRBUF_INIT; printf(_("HEAD is now at %s"), - find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV)); + find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV)); pp_commit_easy(CMIT_FMT_ONELINE, commit, &buf); if (buf.len > 0) diff --git a/builtin/rev-list.c b/builtin/rev-list.c index 6f5b9b0..fadd3ec 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -108,7 +108,7 @@ static void show_commit(struct commit *commit, void *data) if (!revs->graph) fputs(get_revision_mark(revs, commit), stdout); if (revs->abbrev_commit && revs->abbrev) - fputs(find_unique_abbrev(commit->object.oid.hash, revs->abbrev), + fputs(find_unique_abbrev(&commit->object.oid, revs->abbrev), stdout); else fputs(oid_to_hex(&commit->object.oid), stdout); diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index a1e680b..36b2087 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -159,7 +159,7 @@ static void show_rev(int type, const struct object_id *oid, const char *name) } } else if (abbrev) - show_with_type(type, find_unique_abbrev(oid->hash, abbrev)); + show_with_type(type, find_unique_abbrev(oid, abbrev)); else show_with_type(type, oid_to_hex(oid)); } diff --git a/builtin/rm.c b/builtin/rm.c index 4447bb4..5b6fc7e 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/show-branch.c b/builtin/show-branch.c index e8a4aa4..6c2148b 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -292,7 +292,7 @@ static void show_one_commit(struct commit *commit, int no_name) } else printf("[%s] ", - find_unique_abbrev(commit->object.oid.hash, + find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV)); } puts(pretty_str); diff --git a/builtin/show-ref.c b/builtin/show-ref.c index 41e5e71..f2eb1a7 100644 --- a/builtin/show-ref.c +++ b/builtin/show-ref.c @@ -29,7 +29,7 @@ static void show_one(const char *refname, const struct object_id *oid) if (quiet) return; - hex = find_unique_abbrev(oid->hash, abbrev); + hex = find_unique_abbrev(oid, abbrev); if (hash_only) printf("%s\n", hex); else @@ -39,7 +39,7 @@ static void show_one(const char *refname, const struct object_id *oid) return; if (!peel_ref(refname, &peeled)) { - hex = find_unique_abbrev(peeled.hash, abbrev); + hex = find_unique_abbrev(&peeled, abbrev); printf("%s %s^{}\n", hex, refname); } } diff --git a/builtin/tag.c b/builtin/tag.c index da18669..8cff6d0 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -99,7 +99,8 @@ static int delete_tag(const char *name, const char *ref, { if (delete_ref(NULL, ref, oid, 0)) return 1; - printf(_("Deleted tag '%s' (was %s)\n"), name, find_unique_abbrev(oid->hash, DEFAULT_ABBREV)); + printf(_("Deleted tag '%s' (was %s)\n"), name, + find_unique_abbrev(oid, DEFAULT_ABBREV)); return 0; } @@ -167,7 +168,7 @@ static void write_tag_body(int fd, const struct object_id *oid) enum object_type type; char *buf, *sp; - buf = read_sha1_file(oid->hash, &type, &size); + buf = read_object_file(oid, &type, &size); if (!buf) return; /* skip header */ @@ -211,7 +212,7 @@ static void create_tag(const struct object_id *object, const char *tag, struct strbuf header = STRBUF_INIT; char *path = NULL; - type = sha1_object_info(object->hash, NULL); + type = oid_object_info(object, NULL); if (type <= OBJ_NONE) die(_("bad object type.")); @@ -293,17 +294,17 @@ static void create_reflog_msg(const struct object_id *oid, struct strbuf *sb) strbuf_addstr(sb, rla); } else { strbuf_addstr(sb, "tag: tagging "); - strbuf_add_unique_abbrev(sb, oid->hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(sb, oid, DEFAULT_ABBREV); } strbuf_addstr(sb, " ("); - type = sha1_object_info(oid->hash, NULL); + type = oid_object_info(oid, NULL); switch (type) { default: strbuf_addstr(sb, "object of unknown type"); break; case OBJ_COMMIT: - if ((buf = read_sha1_file(oid->hash, &type, &size)) != NULL) { + if ((buf = read_object_file(oid, &type, &size)) != NULL) { subject_len = find_commit_subject(buf, &subject_start); strbuf_insert(sb, sb->len, subject_start, subject_len); } else { @@ -558,7 +559,8 @@ int cmd_tag(int argc, const char **argv, const char *prefix) die("%s", err.buf); ref_transaction_free(transaction); if (force && !is_null_oid(&prev) && oidcmp(&prev, &object)) - printf(_("Updated tag '%s' (was %s)\n"), tag, find_unique_abbrev(prev.hash, DEFAULT_ABBREV)); + printf(_("Updated tag '%s' (was %s)\n"), tag, + find_unique_abbrev(&prev, DEFAULT_ABBREV)); UNLEAK(buf); UNLEAK(ref); diff --git a/builtin/unpack-file.c b/builtin/unpack-file.c index 32e0155..300eb59 100644 --- a/builtin/unpack-file.c +++ b/builtin/unpack-file.c @@ -9,7 +9,7 @@ static char *create_temp_file(struct object_id *oid) unsigned long size; int fd; - buf = read_sha1_file(oid->hash, &type, &size); + buf = read_object_file(oid, &type, &size); if (!buf || type != OBJ_BLOB) die("unable to read blob object %s", oid_to_hex(oid)); diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c index 6620fee..b7755c6 100644 --- a/builtin/unpack-objects.c +++ b/builtin/unpack-objects.c @@ -199,7 +199,7 @@ static int check_object(struct object *obj, int type, void *data, struct fsck_op if (!(obj->flags & FLAG_OPEN)) { unsigned long size; - int type = sha1_object_info(obj->oid.hash, &size); + int type = oid_object_info(&obj->oid, &size); if (type != obj->type || type <= 0) die("object of unexpected type"); obj->flags |= FLAG_WRITTEN; @@ -423,7 +423,7 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size, if (resolve_against_held(nr, &base_oid, delta_data, delta_size)) return; - base = read_sha1_file(base_oid.hash, &type, &base_size); + base = read_object_file(&base_oid, &type, &base_size); if (!base) { error("failed to read delta-pack base object %s", oid_to_hex(&base_oid)); 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/builtin/verify-commit.c b/builtin/verify-commit.c index 05315ea..dcdaada 100644 --- a/builtin/verify-commit.c +++ b/builtin/verify-commit.c @@ -44,7 +44,7 @@ static int verify_commit(const char *name, unsigned flags) if (get_oid(name, &oid)) return error("commit '%s' not found.", name); - buf = read_sha1_file(oid.hash, &type, &size); + buf = read_object_file(&oid, &type, &size); if (!buf) return error("%s: unable to read file.", name); if (type != OBJ_COMMIT) diff --git a/builtin/worktree.c b/builtin/worktree.c index 670555d..ba2cb87 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -502,7 +502,7 @@ static void show_worktree(struct worktree *wt, int path_maxlen, int abbrev_len) strbuf_addstr(&sb, "(bare)"); else { strbuf_addf(&sb, "%-*s ", abbrev_len, - find_unique_abbrev(wt->head_oid.hash, DEFAULT_ABBREV)); + find_unique_abbrev(&wt->head_oid, DEFAULT_ABBREV)); if (wt->is_detached) strbuf_addstr(&sb, "(detached HEAD)"); else if (wt->head_ref) { @@ -527,7 +527,7 @@ static void measure_widths(struct worktree **wt, int *abbrev, int *maxlen) if (path_len > *maxlen) *maxlen = path_len; - sha1_len = strlen(find_unique_abbrev(wt[i]->head_oid.hash, *abbrev)); + sha1_len = strlen(find_unique_abbrev(&wt[i]->head_oid, *abbrev)); if (sha1_len > *abbrev) *abbrev = sha1_len; } diff --git a/builtin/write-tree.c b/builtin/write-tree.c index bd0a78a..c9d3c54 100644 --- a/builtin/write-tree.c +++ b/builtin/write-tree.c @@ -19,7 +19,7 @@ int cmd_write_tree(int argc, const char **argv, const char *unused_prefix) { int flags = 0, ret; const char *prefix = NULL; - unsigned char sha1[20]; + struct object_id oid; const char *me = "git-write-tree"; struct option write_tree_options[] = { OPT_BIT(0, "missing-ok", &flags, N_("allow missing objects"), @@ -38,10 +38,10 @@ int cmd_write_tree(int argc, const char **argv, const char *unused_prefix) argc = parse_options(argc, argv, unused_prefix, write_tree_options, write_tree_usage, 0); - ret = write_cache_as_tree(sha1, flags, prefix); + ret = write_cache_as_tree(&oid, flags, prefix); switch (ret) { case 0: - printf("%s\n", sha1_to_hex(sha1)); + printf("%s\n", oid_to_hex(&oid)); break; case WRITE_TREE_UNREADABLE_INDEX: die("%s: error reading the index", me); diff --git a/bulk-checkin.c b/bulk-checkin.c index 9d87eac..e5ce2a7 100644 --- a/bulk-checkin.c +++ b/bulk-checkin.c @@ -60,17 +60,17 @@ clear_exit: reprepare_packed_git(); } -static int already_written(struct bulk_checkin_state *state, unsigned char sha1[]) +static int already_written(struct bulk_checkin_state *state, struct object_id *oid) { int i; /* The object may already exist in the repository */ - if (has_sha1_file(sha1)) + if (has_sha1_file(oid->hash)) return 1; /* Might want to keep the list sorted */ for (i = 0; i < state->nr_written; i++) - if (!hashcmp(state->written[i]->oid.hash, sha1)) + if (!oidcmp(&state->written[i]->oid, oid)) return 1; /* This is a new object we need to keep */ @@ -186,7 +186,7 @@ static void prepare_to_stream(struct bulk_checkin_state *state, } static int deflate_to_pack(struct bulk_checkin_state *state, - unsigned char result_sha1[], + struct object_id *result_oid, int fd, size_t size, enum object_type type, const char *path, unsigned flags) @@ -236,17 +236,17 @@ static int deflate_to_pack(struct bulk_checkin_state *state, if (lseek(fd, seekback, SEEK_SET) == (off_t) -1) return error("cannot seek back"); } - the_hash_algo->final_fn(result_sha1, &ctx); + the_hash_algo->final_fn(result_oid->hash, &ctx); if (!idx) return 0; idx->crc32 = crc32_end(state->f); - if (already_written(state, result_sha1)) { + if (already_written(state, result_oid)) { hashfile_truncate(state->f, &checkpoint); state->offset = checkpoint.offset; free(idx); } else { - hashcpy(idx->oid.hash, result_sha1); + oidcpy(&idx->oid, result_oid); ALLOC_GROW(state->written, state->nr_written + 1, state->alloc_written); @@ -255,11 +255,11 @@ static int deflate_to_pack(struct bulk_checkin_state *state, return 0; } -int index_bulk_checkin(unsigned char *sha1, +int index_bulk_checkin(struct object_id *oid, int fd, size_t size, enum object_type type, const char *path, unsigned flags) { - int status = deflate_to_pack(&state, sha1, fd, size, type, + int status = deflate_to_pack(&state, oid, fd, size, type, path, flags); if (!state.plugged) finish_bulk_checkin(&state); diff --git a/bulk-checkin.h b/bulk-checkin.h index fbd40fc..a855273 100644 --- a/bulk-checkin.h +++ b/bulk-checkin.h @@ -4,7 +4,7 @@ #ifndef BULK_CHECKIN_H #define BULK_CHECKIN_H -extern int index_bulk_checkin(unsigned char sha1[], +extern int index_bulk_checkin(struct object_id *oid, int fd, size_t size, enum object_type type, const char *path, unsigned flags); @@ -222,7 +222,7 @@ static int is_tag_in_date_range(struct object *tag, struct rev_info *revs) if (revs->max_age == -1 && revs->min_age == -1) goto out; - buf = read_sha1_file(tag->oid.hash, &type, &size); + buf = read_object_file(&tag->oid, &type, &size); if (!buf) goto out; line = memmem(buf, size, "\ntagger ", 8); diff --git a/cache-tree.c b/cache-tree.c index c52e430..6a555f4 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -320,7 +320,7 @@ 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; @@ -338,7 +338,7 @@ 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) { @@ -347,19 +347,19 @@ 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); } /* @@ -385,12 +385,12 @@ 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 && !oidcmp(oid, &empty_tree_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", @@ -401,7 +401,7 @@ static int update_one(struct cache_tree *it, if (repair) { struct object_id oid; hash_object_file(buffer.buf, buffer.len, tree_type, &oid); - if (has_sha1_file(oid.hash)) + if (has_object_file(&oid)) oidcpy(&it->oid, &oid); else to_invalidate = 1; @@ -465,7 +465,7 @@ 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]; @@ -492,6 +492,7 @@ 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 */ @@ -520,11 +521,11 @@ 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; + memcpy(it->oid.hash, (const unsigned char*)buf, rawsz); + buf += rawsz; + size -= rawsz; } #if DEBUG @@ -599,7 +600,7 @@ 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; @@ -640,19 +641,19 @@ 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) diff --git a/cache-tree.h b/cache-tree.h index f7b9cab..cfd5328 100644 --- a/cache-tree.h +++ b/cache-tree.h @@ -47,8 +47,8 @@ int update_main_cache_tree(int); #define WRITE_TREE_UNMERGED_INDEX (-2) #define WRITE_TREE_PREFIX_ERROR (-3) -int write_index_as_tree(unsigned char *sha1, struct index_state *index_state, const char *index_path, int flags, const char *prefix); -int write_cache_as_tree(unsigned char *sha1, 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 write_cache_as_tree(struct object_id *oid, int flags, const char *prefix); void prime_cache_tree(struct index_state *, struct tree *); extern int cache_tree_matches_traversal(struct cache_tree *, struct name_entry *ent, struct traverse_info *info); @@ -955,14 +955,14 @@ extern void sha1_file_name(struct strbuf *buf, const unsigned char *sha1); * more calls to find_unique_abbrev are made. * * The `_r` variant writes to a buffer supplied by the caller, which must be at - * least `GIT_SHA1_HEXSZ + 1` bytes. The return value is the number of bytes + * least `GIT_MAX_HEXSZ + 1` bytes. The return value is the number of bytes * written (excluding the NUL terminator). * * Note that while this version avoids the static buffer, it is not fully * reentrant, as it calls into other non-reentrant git code. */ -extern const char *find_unique_abbrev(const unsigned char *sha1, int len); -extern int find_unique_abbrev_r(char *hex, const unsigned char *sha1, int len); +extern const char *find_unique_abbrev(const struct object_id *oid, int len); +extern int find_unique_abbrev_r(char *hex, const struct object_id *oid, int len); extern const unsigned char null_sha1[GIT_MAX_RAWSZ]; extern const struct object_id null_oid; @@ -1189,19 +1189,19 @@ extern char *xdg_config_home(const char *filename); */ extern char *xdg_cache_home(const char *filename); -extern void *read_sha1_file_extended(const unsigned char *sha1, - enum object_type *type, - unsigned long *size, int lookup_replace); -static inline void *read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size) +extern void *read_object_file_extended(const struct object_id *oid, + enum object_type *type, + unsigned long *size, int lookup_replace); +static inline void *read_object_file(const struct object_id *oid, enum object_type *type, unsigned long *size) { - return read_sha1_file_extended(sha1, type, size, 1); + return read_object_file_extended(oid, type, size, 1); } /* * This internal function is only declared here for the benefit of * lookup_replace_object(). Please do not call it directly. */ -extern const unsigned char *do_lookup_replace_object(const unsigned char *sha1); +extern const struct object_id *do_lookup_replace_object(const struct object_id *oid); /* * If object sha1 should be replaced, return the replacement object's @@ -1209,15 +1209,15 @@ extern const unsigned char *do_lookup_replace_object(const unsigned char *sha1); * either sha1 or a pointer to a permanently-allocated value. When * object replacement is suppressed, always return sha1. */ -static inline const unsigned char *lookup_replace_object(const unsigned char *sha1) +static inline const struct object_id *lookup_replace_object(const struct object_id *oid) { if (!check_replace_refs) - return sha1; - return do_lookup_replace_object(sha1); + return oid; + return do_lookup_replace_object(oid); } -/* Read and unpack a sha1 file into memory, write memory to a sha1 file */ -extern int sha1_object_info(const unsigned char *, unsigned long *); +/* Read and unpack an object file into memory, write memory to an object file */ +extern int oid_object_info(const struct object_id *, unsigned long *); extern int hash_object_file(const void *buf, unsigned long len, const char *type, struct object_id *oid); @@ -1240,19 +1240,19 @@ extern void *map_sha1_file(const unsigned char *sha1, unsigned long *size); extern int unpack_sha1_header(git_zstream *stream, unsigned char *map, unsigned long mapsize, void *buffer, unsigned long bufsiz); extern int parse_sha1_header(const char *hdr, unsigned long *sizep); -extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type); +extern int check_object_signature(const struct object_id *oid, void *buf, unsigned long size, const char *type); extern int finalize_object_file(const char *tmpfile, const char *filename); /* - * Open the loose object at path, check its sha1, and return the contents, + * Open the loose object at path, check its hash, and return the contents, * type, and size. If the object is a blob, then "contents" may return NULL, * to allow streaming of large blobs. * * Returns 0 on success, negative on error (details may be written to stderr). */ int read_loose_object(const char *path, - const unsigned char *expected_sha1, + const struct object_id *expected_oid, enum object_type *type, unsigned long *size, void **contents); @@ -1279,7 +1279,7 @@ extern int has_object_file_with_flags(const struct object_id *oid, int flags); */ extern int has_loose_object_nonlocal(const unsigned char *sha1); -extern void assert_sha1_type(const unsigned char *sha1, enum object_type expect); +extern void assert_oid_type(const struct object_id *oid, enum object_type expect); /* Helper to check and "touch" a file */ extern int check_and_freshen_file(const char *fn, int freshen); @@ -1435,10 +1435,10 @@ extern int df_name_compare(const char *name1, int len1, int mode1, const char *n extern int name_compare(const char *name1, size_t len1, const char *name2, size_t len2); extern int cache_name_stage_compare(const char *name1, int len1, int stage1, const char *name2, int len2, int stage2); -extern void *read_object_with_reference(const unsigned char *sha1, +extern void *read_object_with_reference(const struct object_id *oid, const char *required_type, unsigned long *size, - unsigned char *sha1_ret); + struct object_id *oid_ret); extern struct object *peel_to_type(const char *name, int namelen, struct object *o, enum object_type); @@ -1779,7 +1779,7 @@ struct object_info { #define OBJECT_INFO_QUICK 8 /* Do not check loose object */ #define OBJECT_INFO_IGNORE_LOOSE 16 -extern int sha1_object_info_extended(const unsigned char *, struct object_info *, unsigned flags); +extern int oid_object_info_extended(const struct object_id *, struct object_info *, unsigned flags); /* * Set this to 0 to prevent sha1_object_info_extended() from fetching missing diff --git a/combine-diff.c b/combine-diff.c index 1ec9af1..2ef4959 100644 --- a/combine-diff.c +++ b/combine-diff.c @@ -306,7 +306,7 @@ static char *grab_blob(const struct object_id *oid, unsigned int mode, *size = fill_textconv(textconv, df, &blob); free_filespec(df); } else { - blob = read_sha1_file(oid->hash, &type, size); + blob = read_object_file(oid, &type, size); if (type != OBJ_BLOB) die("object '%s' is not a blob!", oid_to_hex(oid)); } @@ -915,11 +915,11 @@ static void show_combined_header(struct combine_diff_path *elem, "", elem->path, line_prefix, c_meta, c_reset); printf("%s%sindex ", line_prefix, c_meta); for (i = 0; i < num_parent; i++) { - abb = find_unique_abbrev(elem->parent[i].oid.hash, + abb = find_unique_abbrev(&elem->parent[i].oid, abbrev); printf("%s%s", i ? "," : "", abb); } - abb = find_unique_abbrev(elem->oid.hash, abbrev); + abb = find_unique_abbrev(&elem->oid, abbrev); printf("..%s%s\n", abb, c_reset); if (mode_differs) { @@ -266,7 +266,7 @@ const void *get_commit_buffer(const struct commit *commit, unsigned long *sizep) if (!ret) { enum object_type type; unsigned long size; - ret = read_sha1_file(commit->object.oid.hash, &type, &size); + ret = read_object_file(&commit->object.oid, &type, &size); if (!ret) die("cannot read commit object %s", oid_to_hex(&commit->object.oid)); @@ -383,7 +383,7 @@ int parse_commit_gently(struct commit *item, int quiet_on_missing) return -1; if (item->object.parsed) return 0; - buffer = read_sha1_file(item->object.oid.hash, &type, &size); + buffer = read_object_file(&item->object.oid, &type, &size); if (!buffer) return quiet_on_missing ? -1 : error("Could not read %s", @@ -1206,7 +1206,7 @@ static void handle_signed_tag(struct commit *parent, struct commit_extra_header desc = merge_remote_util(parent); if (!desc || !desc->obj) return; - buf = read_sha1_file(desc->obj->oid.hash, &type, &size); + buf = read_object_file(&desc->obj->oid, &type, &size); if (!buf || type != OBJ_TAG) goto free_return; len = parse_signature(buf, size); @@ -1517,7 +1517,7 @@ int commit_tree_extended(const char *msg, size_t msg_len, int encoding_is_utf8; struct strbuf buffer; - assert_sha1_type(tree->hash, OBJ_TREE); + assert_oid_type(tree, OBJ_TREE); if (memchr(msg, '\0', msg_len)) return error("a NUL byte in commit log message not allowed."); @@ -1488,7 +1488,7 @@ int git_config_from_blob_oid(config_fn_t fn, unsigned long size; int ret; - buf = read_sha1_file(oid->hash, &type, &size); + buf = read_object_file(oid, &type, &size); if (!buf) return error("unable to load config blob object '%s'", name); if (type != OBJ_BLOB) { @@ -914,7 +914,7 @@ static int ident_to_worktree(const char *path, const char *src, size_t len, to_free = strbuf_detach(buf, NULL); hash_object_file(src, len, "blob", &oid); - strbuf_grow(buf, len + cnt * 43); + strbuf_grow(buf, len + cnt * (the_hash_algo->hexsz + 3)); for (;;) { /* step 1: run to the next '$' */ dollar = memchr(src, '$', len); @@ -1510,7 +1510,7 @@ struct ident_filter { struct stream_filter filter; struct strbuf left; int state; - char ident[45]; /* ": x40 $" */ + char ident[GIT_MAX_HEXSZ + 5]; /* ": x40 $" */ }; static int is_foreign_ident(const char *str) @@ -1635,12 +1635,12 @@ static struct stream_filter_vtbl ident_vtbl = { ident_free_fn, }; -static struct stream_filter *ident_filter(const unsigned char *sha1) +static struct stream_filter *ident_filter(const struct object_id *oid) { struct ident_filter *ident = xmalloc(sizeof(*ident)); xsnprintf(ident->ident, sizeof(ident->ident), - ": %s $", sha1_to_hex(sha1)); + ": %s $", oid_to_hex(oid)); strbuf_init(&ident->left, 0); ident->filter.vtbl = &ident_vtbl; ident->state = 0; @@ -1655,7 +1655,7 @@ static struct stream_filter *ident_filter(const unsigned char *sha1) * Note that you would be crazy to set CRLF, smuge/clean or ident to a * large binary blob you would want us not to slurp into the memory! */ -struct stream_filter *get_stream_filter(const char *path, const unsigned char *sha1) +struct stream_filter *get_stream_filter(const char *path, const struct object_id *oid) { struct conv_attrs ca; struct stream_filter *filter = NULL; @@ -1668,7 +1668,7 @@ struct stream_filter *get_stream_filter(const char *path, const unsigned char *s return NULL; if (ca.ident) - filter = ident_filter(sha1); + filter = ident_filter(oid); if (output_eol(ca.crlf_action) == EOL_CRLF) filter = cascade_filter(filter, lf_to_crlf_filter()); @@ -93,7 +93,7 @@ extern int would_convert_to_git_filter_fd(const char *path); struct stream_filter; /* opaque */ -extern struct stream_filter *get_stream_filter(const char *path, const unsigned char *); +extern struct stream_filter *get_stream_filter(const char *path, const struct object_id *); extern void free_stream_filter(struct stream_filter *); extern int is_null_stream_filter(struct stream_filter *); @@ -3638,7 +3638,7 @@ int diff_populate_filespec(struct diff_filespec *s, unsigned int flags) else { enum object_type type; if (size_only || (flags & CHECK_BINARY)) { - type = sha1_object_info(s->oid.hash, &s->size); + type = oid_object_info(&s->oid, &s->size); if (type < 0) die("unable to read %s", oid_to_hex(&s->oid)); @@ -3649,7 +3649,7 @@ int diff_populate_filespec(struct diff_filespec *s, unsigned int flags) return 0; } } - s->data = read_sha1_file(s->oid.hash, &type, &s->size); + s->data = read_object_file(&s->oid, &type, &s->size); if (!s->data) die("unable to read %s", oid_to_hex(&s->oid)); s->should_free = 1; @@ -3834,7 +3834,7 @@ static int similarity_index(struct diff_filepair *p) static const char *diff_abbrev_oid(const struct object_id *oid, int abbrev) { if (startup_info->have_repository) - return find_unique_abbrev(oid->hash, abbrev); + return find_unique_abbrev(oid, abbrev); else { char *hex = oid_to_hex(oid); if (abbrev < 0) @@ -243,7 +243,7 @@ static int do_read_blob(const struct object_id *oid, struct oid_stat *oid_stat, *size_out = 0; *data_out = NULL; - data = read_sha1_file(oid->hash, &type, &sz); + data = read_object_file(oid, &type, &sz); if (!data || type != OBJ_BLOB) { free(data); return -1; @@ -85,7 +85,7 @@ static int create_file(const char *path, unsigned int mode) static void *read_blob_entry(const struct cache_entry *ce, unsigned long *size) { enum object_type type; - void *blob_data = read_sha1_file(ce->oid.hash, &type, size); + void *blob_data = read_object_file(&ce->oid, &type, size); if (blob_data) { if (type == OBJ_BLOB) @@ -266,7 +266,7 @@ static int write_entry(struct cache_entry *ce, if (ce_mode_s_ifmt == S_IFREG) { struct stream_filter *filter = get_stream_filter(ce->name, - ce->oid.hash); + &ce->oid); if (filter && !streaming_write_entry(ce, path, filter, state, to_tempfile, diff --git a/fast-import.c b/fast-import.c index b5db5d2..a2e8b1d 100644 --- a/fast-import.c +++ b/fast-import.c @@ -1412,7 +1412,7 @@ static void load_tree(struct tree_entry *root) die("Can't load tree %s", oid_to_hex(oid)); } else { enum object_type type; - buf = read_sha1_file(oid->hash, &type, &size); + buf = read_object_file(oid, &type, &size); if (!buf || type != OBJ_TREE) die("Can't load tree %s", oid_to_hex(oid)); } @@ -1913,7 +1913,7 @@ static void read_marks(void) die("corrupt mark line: %s", line); e = find_object(&oid); if (!e) { - enum object_type type = sha1_object_info(oid.hash, NULL); + enum object_type type = oid_object_info(&oid, NULL); if (type < 0) die("object not found: %s", oid_to_hex(&oid)); e = insert_object(&oid); @@ -2443,7 +2443,7 @@ static void file_change_m(const char *p, struct branch *b) enum object_type expected = S_ISDIR(mode) ? OBJ_TREE: OBJ_BLOB; enum object_type type = oe ? oe->type : - sha1_object_info(oid.hash, NULL); + oid_object_info(&oid, NULL); if (type < 0) die("%s not found: %s", S_ISDIR(mode) ? "Tree" : "Blob", @@ -2583,8 +2583,9 @@ static void note_change_n(const char *p, struct branch *b, unsigned char *old_fa oidcpy(&commit_oid, &commit_oe->idx.oid); } else if (!get_oid(p, &commit_oid)) { unsigned long size; - char *buf = read_object_with_reference(commit_oid.hash, - commit_type, &size, commit_oid.hash); + char *buf = read_object_with_reference(&commit_oid, + commit_type, &size, + &commit_oid); if (!buf || size < 46) die("Not a valid commit: %s", p); free(buf); @@ -2603,7 +2604,7 @@ static void note_change_n(const char *p, struct branch *b, unsigned char *old_fa die("Not a blob (actually a %s): %s", type_name(oe->type), command_buf.buf); } else if (!is_null_oid(&oid)) { - enum object_type type = sha1_object_info(oid.hash, NULL); + enum object_type type = oid_object_info(&oid, NULL); if (type < 0) die("Blob not found: %s", command_buf.buf); if (type != OBJ_BLOB) @@ -2653,9 +2654,8 @@ static void parse_from_existing(struct branch *b) unsigned long size; char *buf; - buf = read_object_with_reference(b->oid.hash, - commit_type, &size, - b->oid.hash); + buf = read_object_with_reference(&b->oid, commit_type, &size, + &b->oid); parse_from_commit(b, buf, size); free(buf); } @@ -2732,8 +2732,9 @@ static struct hash_list *parse_merge(unsigned int *count) oidcpy(&n->oid, &oe->idx.oid); } else if (!get_oid(from, &n->oid)) { unsigned long size; - char *buf = read_object_with_reference(n->oid.hash, - commit_type, &size, n->oid.hash); + char *buf = read_object_with_reference(&n->oid, + commit_type, + &size, &n->oid); if (!buf || size < 46) die("Not a valid commit: %s", from); free(buf); @@ -2890,7 +2891,7 @@ static void parse_new_tag(const char *arg) } else if (!get_oid(from, &oid)) { struct object_entry *oe = find_object(&oid); if (!oe) { - type = sha1_object_info(oid.hash, NULL); + type = oid_object_info(&oid, NULL); if (type < 0) die("Not a valid object: %s", from); } else @@ -2966,7 +2967,7 @@ static void cat_blob(struct object_entry *oe, struct object_id *oid) char *buf; if (!oe || oe->pack_id == MAX_PACK_ID) { - buf = read_sha1_file(oid->hash, &type, &size); + buf = read_object_file(oid, &type, &size); } else { type = oe->type; buf = gfi_unpack_entry(oe, &size); @@ -3048,7 +3049,7 @@ static struct object_entry *dereference(struct object_entry *oe, unsigned long size; char *buf = NULL; if (!oe) { - enum object_type type = sha1_object_info(oid->hash, NULL); + enum object_type type = oid_object_info(oid, NULL); if (type < 0) die("object not found: %s", oid_to_hex(oid)); /* cache it! */ @@ -3071,7 +3072,7 @@ static struct object_entry *dereference(struct object_entry *oe, buf = gfi_unpack_entry(oe, &size); } else { enum object_type unused; - buf = read_sha1_file(oid->hash, &unused, &size); + buf = read_object_file(oid, &unused, &size); } if (!buf) die("Can't load object %s", oid_to_hex(oid)); @@ -811,7 +811,7 @@ static int fsck_tag_buffer(struct tag *tag, const char *data, enum object_type type; buffer = to_free = - read_sha1_file(tag->object.oid.hash, &type, &size); + read_object_file(&tag->object.oid, &type, &size); if (!buffer) return report(options, &tag->object, FSCK_MSG_MISSING_TAG_OBJECT, @@ -2015,7 +2015,7 @@ static int grep_source_load_oid(struct grep_source *gs) enum object_type type; grep_read_lock(); - gs->buf = read_sha1_file(gs->identifier, &type, &gs->size); + gs->buf = read_object_file(gs->identifier, &type, &gs->size); grep_read_unlock(); if (!gs->buf) diff --git a/http-push.c b/http-push.c index 7dcd9da..ff82b63 100644 --- a/http-push.c +++ b/http-push.c @@ -361,7 +361,7 @@ static void start_put(struct transfer_request *request) ssize_t size; git_zstream stream; - unpacked = read_sha1_file(request->obj->oid.hash, &type, &len); + unpacked = read_object_file(&request->obj->oid, &type, &len); hdrlen = xsnprintf(hdr, sizeof(hdr), "%s %lu", type_name(type), len) + 1; /* Set it up */ diff --git a/http-walker.c b/http-walker.c index 07c2b1a..f506f39 100644 --- a/http-walker.c +++ b/http-walker.c @@ -22,7 +22,7 @@ enum object_request_state { struct object_request { struct walker *walker; - unsigned char sha1[20]; + struct object_id oid; struct alt_base *repo; enum object_request_state state; struct http_object_request *req; @@ -56,7 +56,7 @@ static void start_object_request(struct walker *walker, struct active_request_slot *slot; struct http_object_request *req; - req = new_http_object_request(obj_req->repo->base, obj_req->sha1); + req = new_http_object_request(obj_req->repo->base, obj_req->oid.hash); if (req == NULL) { obj_req->state = ABORTED; return; @@ -82,7 +82,7 @@ static void finish_object_request(struct object_request *obj_req) return; if (obj_req->req->rename == 0) - walker_say(obj_req->walker, "got %s\n", sha1_to_hex(obj_req->sha1)); + walker_say(obj_req->walker, "got %s\n", oid_to_hex(&obj_req->oid)); } static void process_object_response(void *callback_data) @@ -129,7 +129,7 @@ static int fill_active_slot(struct walker *walker) list_for_each_safe(pos, tmp, head) { obj_req = list_entry(pos, struct object_request, node); if (obj_req->state == WAITING) { - if (has_sha1_file(obj_req->sha1)) + if (has_sha1_file(obj_req->oid.hash)) obj_req->state = COMPLETE; else { start_object_request(walker, obj_req); @@ -148,7 +148,7 @@ static void prefetch(struct walker *walker, unsigned char *sha1) newreq = xmalloc(sizeof(*newreq)); newreq->walker = walker; - hashcpy(newreq->sha1, sha1); + hashcpy(newreq->oid.hash, sha1); newreq->repo = data->alt; newreq->state = WAITING; newreq->req = NULL; @@ -481,13 +481,13 @@ static int fetch_object(struct walker *walker, unsigned char *sha1) list_for_each(pos, head) { obj_req = list_entry(pos, struct object_request, node); - if (!hashcmp(obj_req->sha1, sha1)) + if (!hashcmp(obj_req->oid.hash, sha1)) break; } if (obj_req == NULL) return error("Couldn't find request for %s in the queue", hex); - if (has_sha1_file(obj_req->sha1)) { + if (has_sha1_file(obj_req->oid.hash)) { if (obj_req->req != NULL) abort_http_object_request(obj_req->req); abort_object_request(obj_req); @@ -541,7 +541,7 @@ static int fetch_object(struct walker *walker, unsigned char *sha1) } else if (req->zret != Z_STREAM_END) { walker->corrupt_object_found++; ret = error("File %s (%s) corrupt", hex, req->url); - } else if (hashcmp(obj_req->sha1, req->real_sha1)) { + } else if (hashcmp(obj_req->oid.hash, req->real_sha1)) { ret = error("File %s has bad hash", hex); } else if (req->rename < 0) { struct strbuf buf = STRBUF_INIT; @@ -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/list-objects-filter.c b/list-objects-filter.c index 4356c45..0ec83aa 100644 --- a/list-objects-filter.c +++ b/list-objects-filter.c @@ -117,7 +117,7 @@ static enum list_objects_filter_result filter_blobs_limit( assert(obj->type == OBJ_BLOB); assert((obj->flags & SEEN) == 0); - t = sha1_object_info(obj->oid.hash, &object_length); + t = oid_object_info(&obj->oid, &object_length); if (t != OBJ_BLOB) { /* probably OBJ_NONE */ /* * We DO NOT have the blob locally, so we cannot @@ -177,7 +177,7 @@ static void show_parents(struct commit *commit, int abbrev, FILE *file) struct commit_list *p; for (p = commit->parents; p ; p = p->next) { struct commit *parent = p->item; - fprintf(file, " %s", find_unique_abbrev(parent->object.oid.hash, abbrev)); + fprintf(file, " %s", find_unique_abbrev(&parent->object.oid, abbrev)); } } @@ -185,7 +185,7 @@ static void show_children(struct rev_info *opt, struct commit *commit, int abbre { struct commit_list *p = lookup_decoration(&opt->children, &commit->object); for ( ; p; p = p->next) { - fprintf(opt->diffopt.file, " %s", find_unique_abbrev(p->item->object.oid.hash, abbrev)); + fprintf(opt->diffopt.file, " %s", find_unique_abbrev(&p->item->object.oid, abbrev)); } } @@ -558,7 +558,7 @@ void show_log(struct rev_info *opt) if (!opt->graph) put_revision_mark(opt, commit); - fputs(find_unique_abbrev(commit->object.oid.hash, abbrev_commit), opt->diffopt.file); + fputs(find_unique_abbrev(&commit->object.oid, abbrev_commit), opt->diffopt.file); if (opt->print_parents) show_parents(commit, abbrev_commit, opt->diffopt.file); if (opt->children.name) @@ -620,7 +620,8 @@ void show_log(struct rev_info *opt) if (!opt->graph) put_revision_mark(opt, commit); - fputs(find_unique_abbrev(commit->object.oid.hash, abbrev_commit), + fputs(find_unique_abbrev(&commit->object.oid, + abbrev_commit), opt->diffopt.file); if (opt->print_parents) show_parents(commit, abbrev_commit, opt->diffopt.file); @@ -628,8 +629,7 @@ void show_log(struct rev_info *opt) show_children(opt, commit, abbrev_commit); if (parent) fprintf(opt->diffopt.file, " (from %s)", - find_unique_abbrev(parent->object.oid.hash, - abbrev_commit)); + find_unique_abbrev(&parent->object.oid, abbrev_commit)); fputs(diff_get_color_opt(&opt->diffopt, DIFF_RESET), opt->diffopt.file); show_decorations(opt, commit); if (opt->commit_format == CMIT_FMT_ONELINE) { @@ -224,7 +224,7 @@ static int read_mailmap_blob(struct string_list *map, if (get_oid(name, &oid) < 0) return 0; - buf = read_sha1_file(oid.hash, &type, &size); + buf = read_object_file(&oid, &type, &size); if (!buf) return error("unable to read mailmap object at %s", name); if (type != OBJ_BLOB) diff --git a/match-trees.c b/match-trees.c index 0ca99d5..72cc2ba 100644 --- a/match-trees.c +++ b/match-trees.c @@ -54,7 +54,7 @@ static void *fill_tree_desc_strict(struct tree_desc *desc, enum object_type type; unsigned long size; - buffer = read_sha1_file(hash->hash, &type, &size); + buffer = read_object_file(hash, &type, &size); if (!buffer) die("unable to read tree (%s)", oid_to_hex(hash)); if (type != OBJ_TREE) @@ -180,7 +180,7 @@ static int splice_tree(const struct object_id *oid1, const char *prefix, if (*subpath) subpath++; - buf = read_sha1_file(oid1->hash, &type, &sz); + buf = read_object_file(oid1, &type, &sz); if (!buf) die("cannot read tree %s", oid_to_hex(oid1)); init_tree_desc(&desc, buf, sz); @@ -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-blobs.c b/merge-blobs.c index 9b6eac2..fa49c17 100644 --- a/merge-blobs.c +++ b/merge-blobs.c @@ -11,7 +11,7 @@ static int fill_mmfile_blob(mmfile_t *f, struct blob *obj) unsigned long size; enum object_type type; - buf = read_sha1_file(obj->object.oid.hash, &type, &size); + buf = read_object_file(&obj->object.oid, &type, &size); if (!buf) return -1; if (type != OBJ_BLOB) { @@ -66,7 +66,7 @@ void *merge_blobs(const char *path, struct blob *base, struct blob *our, struct return NULL; if (!our) our = their; - return read_sha1_file(our->object.oid.hash, &type, size); + return read_object_file(&our->object.oid, &type, size); } if (fill_mmfile_blob(&f1, our) < 0) diff --git a/merge-recursive.c b/merge-recursive.c index 55d1e77..9c05eb7 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -290,7 +290,7 @@ static void output_commit_title(struct merge_options *o, struct commit *commit) strbuf_addf(&o->obuf, "virtual %s\n", merge_remote_util(commit)->name); else { - strbuf_add_unique_abbrev(&o->obuf, commit->object.oid.hash, + strbuf_add_unique_abbrev(&o->obuf, &commit->object.oid, DEFAULT_ABBREV); strbuf_addch(&o->obuf, ' '); if (parse_commit(commit) != 0) @@ -402,7 +402,7 @@ struct tree *write_tree_from_memory(struct merge_options *o) return result; } -static int save_files_dirs(const unsigned char *sha1, +static int save_files_dirs(const struct object_id *oid, struct strbuf *base, const char *path, unsigned int mode, int stage, void *context) { @@ -427,16 +427,16 @@ static void get_files_dirs(struct merge_options *o, struct tree *tree) read_tree_recursive(tree, "", 0, 0, &match_all, save_files_dirs, o); } -static int get_tree_entry_if_blob(const unsigned char *tree, +static int get_tree_entry_if_blob(struct tree *tree, const char *path, - unsigned char *hashy, + struct object_id *hashy, unsigned int *mode_o) { int ret; - ret = get_tree_entry(tree, path, hashy, mode_o); + ret = get_tree_entry(&tree->object.oid, path, hashy, mode_o); if (S_ISDIR(*mode_o)) { - hashcpy(hashy, null_sha1); + oidcpy(hashy, &null_oid); *mode_o = 0; } return ret; @@ -452,12 +452,12 @@ 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_if_blob(o->object.oid.hash, path, - e->stages[1].oid.hash, &e->stages[1].mode); - get_tree_entry_if_blob(a->object.oid.hash, path, - e->stages[2].oid.hash, &e->stages[2].mode); - get_tree_entry_if_blob(b->object.oid.hash, path, - e->stages[3].oid.hash, &e->stages[3].mode); + get_tree_entry_if_blob(o, path, + &e->stages[1].oid, &e->stages[1].mode); + get_tree_entry_if_blob(a, path, + &e->stages[2].oid, &e->stages[2].mode); + get_tree_entry_if_blob(b, path, + &e->stages[3].oid, &e->stages[3].mode); item = string_list_insert(entries, path); item->util = e; return e; @@ -891,7 +891,7 @@ static int update_file_flags(struct merge_options *o, goto update_index; } - buf = read_sha1_file(oid->hash, &type, &size); + buf = read_object_file(oid, &type, &size); if (!buf) return err(o, _("cannot read object %s '%s'"), oid_to_hex(oid), path); if (type != OBJ_BLOB) { @@ -1559,11 +1559,11 @@ static struct diff_queue_struct *get_diffpairs(struct merge_options *o, static int tree_has_path(struct tree *tree, const char *path) { - unsigned char hashy[GIT_MAX_RAWSZ]; + struct object_id hashy; unsigned int mode_o; - return !get_tree_entry(tree->object.oid.hash, path, - hashy, &mode_o); + return !get_tree_entry(&tree->object.oid, path, + &hashy, &mode_o); } /* @@ -2159,9 +2159,9 @@ static void apply_directory_rename_modifications(struct merge_options *o, * the various conflict_rename_*() functions update the index * explicitly rather than relying on unpack_trees() to have done it. */ - get_tree_entry(tree->object.oid.hash, + get_tree_entry(&tree->object.oid, pair->two->path, - re->dst_entry->stages[stage].oid.hash, + &re->dst_entry->stages[stage].oid, &re->dst_entry->stages[stage].mode); /* Update pair status */ @@ -2646,7 +2646,7 @@ static int read_oid_strbuf(struct merge_options *o, void *buf; enum object_type type; unsigned long size; - buf = read_sha1_file(oid->hash, &type, &size); + buf = read_object_file(oid, &type, &size); if (!buf) return err(o, _("cannot read object %s"), oid_to_hex(oid)); if (type != OBJ_BLOB) { diff --git a/notes-cache.c b/notes-cache.c index 398e61d..e61988e 100644 --- a/notes-cache.c +++ b/notes-cache.c @@ -77,7 +77,7 @@ char *notes_cache_get(struct notes_cache *c, struct object_id *key_oid, value_oid = get_note(&c->tree, key_oid); if (!value_oid) return NULL; - value = read_sha1_file(value_oid->hash, &type, &size); + value = read_object_file(value_oid, &type, &size); *outsize = size; return value; diff --git a/notes-merge.c b/notes-merge.c index c09c5e0..8e0726a 100644 --- a/notes-merge.c +++ b/notes-merge.c @@ -322,7 +322,7 @@ static void write_note_to_worktree(const struct object_id *obj, { enum object_type type; unsigned long size; - void *buf = read_sha1_file(note->hash, &type, &size); + void *buf = read_object_file(note, &type, &size); if (!buf) die("cannot read note %s for object %s", @@ -796,13 +796,13 @@ int combine_notes_concatenate(struct object_id *cur_oid, /* read in both note blob objects */ if (!is_null_oid(new_oid)) - new_msg = read_sha1_file(new_oid->hash, &new_type, &new_len); + new_msg = read_object_file(new_oid, &new_type, &new_len); if (!new_msg || !new_len || new_type != OBJ_BLOB) { free(new_msg); return 0; } if (!is_null_oid(cur_oid)) - cur_msg = read_sha1_file(cur_oid->hash, &cur_type, &cur_len); + cur_msg = read_object_file(cur_oid, &cur_type, &cur_len); if (!cur_msg || !cur_len || cur_type != OBJ_BLOB) { free(cur_msg); free(new_msg); @@ -858,7 +858,7 @@ static int string_list_add_note_lines(struct string_list *list, return 0; /* read_sha1_file NUL-terminates */ - data = read_sha1_file(oid->hash, &t, &len); + data = read_object_file(oid, &t, &len); if (t != OBJ_BLOB || !data || !len) { free(data); return t != OBJ_BLOB || !data; @@ -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)); @@ -1217,7 +1217,7 @@ static void format_note(struct notes_tree *t, const struct object_id *object_oid if (!oid) return; - if (!(msg = read_sha1_file(oid->hash, &type, &msglen)) || type != OBJ_BLOB) { + if (!(msg = read_object_file(oid, &type, &msglen)) || type != OBJ_BLOB) { free(msg); return; } @@ -244,7 +244,7 @@ struct object *parse_object(const struct object_id *oid) unsigned long size; enum object_type type; int eaten; - const unsigned char *repl = lookup_replace_object(oid->hash); + const struct object_id *repl = lookup_replace_object(oid); void *buffer; struct object *obj; @@ -254,8 +254,8 @@ struct object *parse_object(const struct object_id *oid) if ((obj && obj->type == OBJ_BLOB && has_object_file(oid)) || (!obj && has_object_file(oid) && - sha1_object_info(oid->hash, NULL) == OBJ_BLOB)) { - if (check_sha1_signature(repl, NULL, 0, NULL) < 0) { + oid_object_info(oid, NULL) == OBJ_BLOB)) { + if (check_object_signature(repl, NULL, 0, NULL) < 0) { error("sha1 mismatch %s", oid_to_hex(oid)); return NULL; } @@ -263,11 +263,11 @@ struct object *parse_object(const struct object_id *oid) return lookup_object(oid->hash); } - buffer = read_sha1_file(oid->hash, &type, &size); + buffer = read_object_file(oid, &type, &size); if (buffer) { - if (check_sha1_signature(repl, buffer, size, type_name(type)) < 0) { + if (check_object_signature(repl, buffer, size, type_name(type)) < 0) { free(buffer); - error("sha1 mismatch %s", sha1_to_hex(repl)); + error("sha1 mismatch %s", oid_to_hex(repl)); return NULL; } diff --git a/pack-bitmap-write.c b/pack-bitmap-write.c index e01f992..41ae27f 100644 --- a/pack-bitmap-write.c +++ b/pack-bitmap-write.c @@ -73,8 +73,7 @@ void bitmap_writer_build_type_index(struct pack_idx_entry **index, break; default: - real_type = sha1_object_info(entry->idx.oid.hash, - NULL); + real_type = oid_object_info(&entry->idx.oid, NULL); break; } diff --git a/pack-check.c b/pack-check.c index 8fc7dd1..d0591dd 100644 --- a/pack-check.c +++ b/pack-check.c @@ -126,7 +126,7 @@ static int verify_packfile(struct packed_git *p, if (type == OBJ_BLOB && big_file_threshold <= size) { /* - * Let check_sha1_signature() check it with + * Let check_object_signature() check it with * the streaming interface; no point slurping * the data in-core only to discard. */ @@ -141,7 +141,7 @@ static int verify_packfile(struct packed_git *p, err = error("cannot unpack %s from %s at offset %"PRIuMAX"", oid_to_hex(entries[i].oid.oid), p->pack_name, (uintmax_t)entries[i].offset); - else if (check_sha1_signature(entries[i].oid.hash, data, size, type_name(type))) + else if (check_object_signature(entries[i].oid.oid, data, size, type_name(type))) err = error("packed %s from %s is corrupt", oid_to_hex(entries[i].oid.oid), p->pack_name); else if (fn) { @@ -1095,13 +1095,13 @@ static int retry_bad_packed_offset(struct packed_git *p, off_t obj_offset) { int type; struct revindex_entry *revidx; - const unsigned char *sha1; + struct object_id oid; revidx = find_pack_revindex(p, obj_offset); if (!revidx) return OBJ_BAD; - sha1 = nth_packed_object_sha1(p, revidx->nr); - mark_bad_packed_object(p, sha1); - type = sha1_object_info(sha1, NULL); + nth_packed_object_oid(&oid, p, revidx->nr); + mark_bad_packed_object(p, oid.hash); + type = oid_object_info(&oid, NULL); if (type <= OBJ_NONE) return OBJ_BAD; return type; @@ -1452,7 +1452,7 @@ struct unpack_entry_stack_ent { unsigned long size; }; -static void *read_object(const unsigned char *sha1, enum object_type *type, +static void *read_object(const struct object_id *oid, enum object_type *type, unsigned long *size) { struct object_info oi = OBJECT_INFO_INIT; @@ -1461,7 +1461,7 @@ static void *read_object(const unsigned char *sha1, enum object_type *type, oi.sizep = size; oi.contentp = &content; - if (sha1_object_info_extended(sha1, &oi, 0) < 0) + if (oid_object_info_extended(oid, &oi, 0) < 0) return NULL; return content; } @@ -1501,11 +1501,11 @@ void *unpack_entry(struct packed_git *p, off_t obj_offset, struct revindex_entry *revidx = find_pack_revindex(p, obj_offset); off_t len = revidx[1].offset - obj_offset; if (check_pack_crc(p, &w_curs, obj_offset, len, revidx->nr)) { - const unsigned char *sha1 = - nth_packed_object_sha1(p, revidx->nr); + struct object_id oid; + nth_packed_object_oid(&oid, p, revidx->nr); error("bad packed object CRC for %s", - sha1_to_hex(sha1)); - mark_bad_packed_object(p, sha1); + oid_to_hex(&oid)); + mark_bad_packed_object(p, oid.hash); data = NULL; goto out; } @@ -1588,16 +1588,16 @@ void *unpack_entry(struct packed_git *p, off_t obj_offset, * of a corrupted pack, and is better than failing outright. */ struct revindex_entry *revidx; - const unsigned char *base_sha1; + struct object_id base_oid; revidx = find_pack_revindex(p, obj_offset); if (revidx) { - base_sha1 = nth_packed_object_sha1(p, revidx->nr); + nth_packed_object_oid(&base_oid, p, revidx->nr); error("failed to read delta base object %s" " at offset %"PRIuMAX" from %s", - sha1_to_hex(base_sha1), (uintmax_t)obj_offset, + oid_to_hex(&base_oid), (uintmax_t)obj_offset, p->pack_name); - mark_bad_packed_object(p, base_sha1); - base = read_object(base_sha1, &type, &base_size); + mark_bad_packed_object(p, base_oid.hash); + base = read_object(&base_oid, &type, &base_size); external_base = base; } } @@ -549,7 +549,7 @@ static void add_merge_info(const struct pretty_print_context *pp, struct object_id *oidp = &parent->item->object.oid; strbuf_addch(sb, ' '); if (pp->abbrev) - strbuf_add_unique_abbrev(sb, oidp->hash, pp->abbrev); + strbuf_add_unique_abbrev(sb, oidp, pp->abbrev); else strbuf_addstr(sb, oid_to_hex(oidp)); parent = parent->next; @@ -1156,7 +1156,7 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ return 1; case 'h': /* abbreviated commit hash */ strbuf_addstr(sb, diff_get_color(c->auto_color, DIFF_COMMIT)); - strbuf_add_unique_abbrev(sb, commit->object.oid.hash, + strbuf_add_unique_abbrev(sb, &commit->object.oid, c->pretty_ctx->abbrev); strbuf_addstr(sb, diff_get_color(c->auto_color, DIFF_RESET)); return 1; @@ -1164,7 +1164,7 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ strbuf_addstr(sb, oid_to_hex(&commit->tree->object.oid)); return 1; case 't': /* abbreviated tree hash */ - strbuf_add_unique_abbrev(sb, commit->tree->object.oid.hash, + strbuf_add_unique_abbrev(sb, &commit->tree->object.oid, c->pretty_ctx->abbrev); return 1; case 'P': /* parent hashes */ @@ -1178,7 +1178,7 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ for (p = commit->parents; p; p = p->next) { if (p != commit->parents) strbuf_addch(sb, ' '); - strbuf_add_unique_abbrev(sb, p->item->object.oid.hash, + strbuf_add_unique_abbrev(sb, &p->item->object.oid, c->pretty_ctx->abbrev); } return 1; diff --git a/reachable.c b/reachable.c index 191ebe3..404e144 100644 --- a/reachable.c +++ b/reachable.c @@ -77,7 +77,7 @@ static void add_recent_object(const struct object_id *oid, * later processing, and the revision machinery expects * commits and tags to have been parsed. */ - type = sha1_object_info(oid->hash, NULL); + type = oid_object_info(oid, NULL); if (type < 0) die("unable to get object info for %s", oid_to_hex(oid)); diff --git a/read-cache.c b/read-cache.c index 59a73f4..10f1c6b 100644 --- a/read-cache.c +++ b/read-cache.c @@ -185,7 +185,7 @@ static int ce_compare_link(const struct cache_entry *ce, size_t expected_size) if (strbuf_readlink(&sb, ce->name, expected_size)) return -1; - buffer = read_sha1_file(ce->oid.hash, &type, &size); + buffer = read_object_file(&ce->oid, &type, &size); if (buffer) { if (size == sb.len) match = memcmp(buffer, sb.buf, size); @@ -2693,7 +2693,7 @@ void *read_blob_data_from_index(const struct index_state *istate, } if (pos < 0) return NULL; - data = read_sha1_file(istate->cache[pos]->oid.hash, &type, &sz); + data = read_object_file(&istate->cache[pos]->oid, &type, &sz); if (!data || type != OBJ_BLOB) { free(data); return NULL; diff --git a/ref-filter.c b/ref-filter.c index 45fc562..9a333e2 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -728,7 +728,7 @@ int verify_ref_format(struct ref_format *format) static void *get_obj(const struct object_id *oid, struct object **obj, unsigned long *sz, int *eaten) { enum object_type type; - void *buf = read_sha1_file(oid->hash, &type, sz); + void *buf = read_object_file(oid, &type, sz); if (buf) *obj = parse_object_buffer(oid, type, *sz, buf, eaten); @@ -737,18 +737,18 @@ static void *get_obj(const struct object_id *oid, struct object **obj, unsigned return buf; } -static int grab_objectname(const char *name, const unsigned char *sha1, +static int grab_objectname(const char *name, const struct object_id *oid, struct atom_value *v, struct used_atom *atom) { if (starts_with(name, "objectname")) { if (atom->u.objectname.option == O_SHORT) { - v->s = xstrdup(find_unique_abbrev(sha1, DEFAULT_ABBREV)); + v->s = xstrdup(find_unique_abbrev(oid, DEFAULT_ABBREV)); return 1; } else if (atom->u.objectname.option == O_FULL) { - v->s = xstrdup(sha1_to_hex(sha1)); + v->s = xstrdup(oid_to_hex(oid)); return 1; } else if (atom->u.objectname.option == O_LENGTH) { - v->s = xstrdup(find_unique_abbrev(sha1, atom->u.objectname.length)); + v->s = xstrdup(find_unique_abbrev(oid, atom->u.objectname.length)); return 1; } else die("BUG: unknown %%(objectname) option"); @@ -775,7 +775,7 @@ static void grab_common_values(struct atom_value *val, int deref, struct object v->s = xstrfmt("%lu", sz); } else if (deref) - grab_objectname(name, obj->oid.hash, v, &used_atom[i]); + grab_objectname(name, &obj->oid, v, &used_atom[i]); } } @@ -1455,7 +1455,7 @@ static void populate_value(struct ref_array_item *ref) v->s = xstrdup(buf + 1); } continue; - } else if (!deref && grab_objectname(name, ref->objectname.hash, v, atom)) { + } else if (!deref && grab_objectname(name, &ref->objectname, v, atom)) { continue; } else if (!strcmp(name, "HEAD")) { if (atom->u.head && !strcmp(ref->refname, atom->u.head)) @@ -301,7 +301,7 @@ enum peel_status peel_object(const struct object_id *name, struct object_id *oid struct object *o = lookup_unknown_object(name->hash); if (o->type == OBJ_NONE) { - int type = sha1_object_info(name->hash, NULL); + int type = oid_object_info(name, NULL); if (type < 0 || !object_as_type(o, type, 0)) return PEEL_INVALID; } diff --git a/remote-testsvn.c b/remote-testsvn.c index bcebb4c..c4bb9a8 100644 --- a/remote-testsvn.c +++ b/remote-testsvn.c @@ -61,7 +61,7 @@ static char *read_ref_note(const struct object_id *oid) init_notes(NULL, notes_ref, NULL, 0); if (!(note_oid = get_note(NULL, oid))) return NULL; /* note tree not found */ - if (!(msg = read_sha1_file(note_oid->hash, &type, &msglen))) + if (!(msg = read_object_file(note_oid, &type, &msglen))) error("Empty notes tree. %s", notes_ref); else if (!msglen || type != OBJ_BLOB) { error("Note contains unusable content. " @@ -108,7 +108,7 @@ static int note2mark_cb(const struct object_id *object_oid, enum object_type type; struct rev_note note; - if (!(msg = read_sha1_file(note_oid->hash, &type, &msglen)) || + if (!(msg = read_object_file(note_oid, &type, &msglen)) || !msglen || type != OBJ_BLOB) { free(msg); return 1; @@ -1376,7 +1376,7 @@ static void add_missing_tags(struct ref *src, struct ref **dst, struct ref ***ds continue; /* not a tag */ if (string_list_has_string(&dst_tag, ref->name)) continue; /* they already have it */ - if (sha1_object_info(ref->new_oid.hash, NULL) != OBJ_TAG) + if (oid_object_info(&ref->new_oid, NULL) != OBJ_TAG) continue; /* be conservative */ item = string_list_append(&src_tag, ref->name); item->util = ref; diff --git a/replace_object.c b/replace_object.c index 3e49965..3363573 100644 --- a/replace_object.c +++ b/replace_object.c @@ -8,8 +8,8 @@ * sha1. */ static struct replace_object { - unsigned char original[20]; - unsigned char replacement[20]; + struct object_id original; + struct object_id replacement; } **replace_object; static int replace_object_alloc, replace_object_nr; @@ -17,7 +17,7 @@ static int replace_object_alloc, replace_object_nr; static const unsigned char *replace_sha1_access(size_t index, void *table) { struct replace_object **replace = table; - return replace[index]->original; + return replace[index]->original.hash; } static int replace_object_pos(const unsigned char *sha1) @@ -29,7 +29,7 @@ static int replace_object_pos(const unsigned char *sha1) static int register_replace_object(struct replace_object *replace, int ignore_dups) { - int pos = replace_object_pos(replace->original); + int pos = replace_object_pos(replace->original.hash); if (0 <= pos) { if (ignore_dups) @@ -59,14 +59,14 @@ static int register_replace_ref(const char *refname, const char *hash = slash ? slash + 1 : refname; struct replace_object *repl_obj = xmalloc(sizeof(*repl_obj)); - if (strlen(hash) != 40 || get_sha1_hex(hash, repl_obj->original)) { + if (get_oid_hex(hash, &repl_obj->original)) { free(repl_obj); warning("bad replace ref name: %s", refname); return 0; } /* Copy sha1 from the read ref */ - hashcpy(repl_obj->replacement, oid->hash); + oidcpy(&repl_obj->replacement, oid); /* Register new object */ if (register_replace_object(repl_obj, 1)) @@ -92,16 +92,16 @@ static void prepare_replace_object(void) #define MAXREPLACEDEPTH 5 /* - * If a replacement for object sha1 has been set up, return the + * If a replacement for object oid has been set up, return the * replacement object's name (replaced recursively, if necessary). - * The return value is either sha1 or a pointer to a + * The return value is either oid or a pointer to a * permanently-allocated value. This function always respects replace * references, regardless of the value of check_replace_refs. */ -const unsigned char *do_lookup_replace_object(const unsigned char *sha1) +const struct object_id *do_lookup_replace_object(const struct object_id *oid) { int pos, depth = MAXREPLACEDEPTH; - const unsigned char *cur = sha1; + const struct object_id *cur = oid; prepare_replace_object(); @@ -109,11 +109,11 @@ const unsigned char *do_lookup_replace_object(const unsigned char *sha1) do { if (--depth < 0) die("replace depth too high for object %s", - sha1_to_hex(sha1)); + oid_to_hex(oid)); - pos = replace_object_pos(cur); + pos = replace_object_pos(cur->hash); if (0 <= pos) - cur = replace_object[pos]->replacement; + cur = &replace_object[pos]->replacement; } while (0 <= pos); return cur; @@ -979,8 +979,8 @@ static int handle_cache(const char *path, unsigned char *sha1, const char *outpu break; i = ce_stage(ce) - 1; if (!mmfile[i].ptr) { - mmfile[i].ptr = read_sha1_file(ce->oid.hash, &type, - &size); + mmfile[i].ptr = read_object_file(&ce->oid, &type, + &size); mmfile[i].size = size; } } diff --git a/resolve-undo.c b/resolve-undo.c index b40f317..aed95b4 100644 --- a/resolve-undo.c +++ b/resolve-undo.c @@ -24,7 +24,7 @@ void record_resolve_undo(struct index_state *istate, struct cache_entry *ce) if (!lost->util) lost->util = xcalloc(1, sizeof(*ui)); ui = lost->util; - hashcpy(ui->sha1[stage - 1], ce->oid.hash); + oidcpy(&ui->oid[stage - 1], &ce->oid); ui->mode[stage - 1] = ce->ce_mode; } @@ -44,7 +44,7 @@ void resolve_undo_write(struct strbuf *sb, struct string_list *resolve_undo) for (i = 0; i < 3; i++) { if (!ui->mode[i]) continue; - strbuf_add(sb, ui->sha1[i], 20); + strbuf_add(sb, ui->oid[i].hash, the_hash_algo->rawsz); } } } @@ -55,6 +55,7 @@ struct string_list *resolve_undo_read(const char *data, unsigned long size) size_t len; char *endptr; int i; + const unsigned rawsz = the_hash_algo->rawsz; resolve_undo = xcalloc(1, sizeof(*resolve_undo)); resolve_undo->strdup_strings = 1; @@ -87,11 +88,11 @@ struct string_list *resolve_undo_read(const char *data, unsigned long size) for (i = 0; i < 3; i++) { if (!ui->mode[i]) continue; - if (size < 20) + if (size < rawsz) goto error; - hashcpy(ui->sha1[i], (const unsigned char *)data); - size -= 20; - data += 20; + memcpy(ui->oid[i].hash, (const unsigned char *)data, rawsz); + size -= rawsz; + data += rawsz; } } return resolve_undo; @@ -145,7 +146,7 @@ int unmerge_index_entry_at(struct index_state *istate, int pos) struct cache_entry *nce; if (!ru->mode[i]) continue; - nce = make_cache_entry(ru->mode[i], ru->sha1[i], + nce = make_cache_entry(ru->mode[i], ru->oid[i].hash, name, i + 1, 0); if (matched) nce->ce_flags |= CE_MATCHED; diff --git a/resolve-undo.h b/resolve-undo.h index 4630645..8729190 100644 --- a/resolve-undo.h +++ b/resolve-undo.h @@ -3,7 +3,7 @@ struct resolve_undo_info { unsigned int mode[3]; - unsigned char sha1[3][20]; + struct object_id oid[3]; }; extern void record_resolve_undo(struct index_state *, struct cache_entry *); diff --git a/send-pack.c b/send-pack.c index 8d9190f..19025a7 100644 --- a/send-pack.c +++ b/send-pack.c @@ -37,14 +37,14 @@ int option_parse_push_signed(const struct option *opt, die("bad %s argument: %s", opt->long_name, arg); } -static void feed_object(const unsigned char *sha1, FILE *fh, int negative) +static void feed_object(const struct object_id *oid, FILE *fh, int negative) { - if (negative && !has_sha1_file(sha1)) + if (negative && !has_sha1_file(oid->hash)) return; if (negative) putc('^', fh); - fputs(sha1_to_hex(sha1), fh); + fputs(oid_to_hex(oid), fh); putc('\n', fh); } @@ -89,13 +89,13 @@ static int pack_objects(int fd, struct ref *refs, struct oid_array *extra, struc */ po_in = xfdopen(po.in, "w"); for (i = 0; i < extra->nr; i++) - feed_object(extra->oid[i].hash, po_in, 1); + feed_object(&extra->oid[i], po_in, 1); while (refs) { if (!is_null_oid(&refs->old_oid)) - feed_object(refs->old_oid.hash, po_in, 1); + feed_object(&refs->old_oid, po_in, 1); if (!is_null_oid(&refs->new_oid)) - feed_object(refs->new_oid.hash, po_in, 0); + feed_object(&refs->new_oid, po_in, 0); refs = refs->next; } diff --git a/sequencer.c b/sequencer.c index f9d1001..667f35e 100644 --- a/sequencer.c +++ b/sequencer.c @@ -282,7 +282,7 @@ struct commit_message { static const char *short_commit_name(struct commit *commit) { - return find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV); + return find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV); } static int get_message(struct commit *commit, struct commit_message *out) @@ -1112,7 +1112,7 @@ static int try_to_commit(struct strbuf *msg, const char *author, commit_list_insert(current_head, &parents); } - if (write_cache_as_tree(tree.hash, 0, NULL)) { + if (write_cache_as_tree(&tree, 0, NULL)) { res = error(_("git write-tree failed to write a tree")); goto out; } @@ -1474,7 +1474,7 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, * that represents the "current" state for merge-recursive * to work on. */ - if (write_cache_as_tree(head.hash, 0, NULL)) + if (write_cache_as_tree(&head, 0, NULL)) return error(_("your index file is unmerged.")); } else { unborn = get_oid("HEAD", &head); @@ -2876,7 +2876,8 @@ int sequencer_pick_revisions(struct replay_opts *opts) if (!get_oid(name, &oid)) { if (!lookup_commit_reference_gently(&oid, 1)) { - enum object_type type = sha1_object_info(oid.hash, NULL); + enum object_type type = oid_object_info(&oid, + NULL); return error(_("%s: can't cherry-pick a %s"), name, type_name(type)); } diff --git a/sha1_file.c b/sha1_file.c index ad77549..1c61d9d 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -30,6 +30,9 @@ #include "packfile.h" #include "fetch-object.h" +/* The maximum size for an object header. */ +#define MAX_HEADER_LEN 32 + const unsigned char null_sha1[GIT_MAX_RAWSZ]; const struct object_id null_oid; const struct object_id empty_tree_oid = { @@ -784,22 +787,22 @@ void *xmmap(void *start, size_t length, * With "map" == NULL, try reading the object named with "sha1" using * the streaming interface and rehash it to do the same. */ -int check_sha1_signature(const unsigned char *sha1, void *map, - unsigned long size, const char *type) +int check_object_signature(const struct object_id *oid, void *map, + unsigned long size, const char *type) { struct object_id real_oid; enum object_type obj_type; struct git_istream *st; git_hash_ctx c; - char hdr[32]; + char hdr[MAX_HEADER_LEN]; int hdrlen; if (map) { hash_object_file(map, size, type, &real_oid); - return hashcmp(sha1, real_oid.hash) ? -1 : 0; + return oidcmp(oid, &real_oid) ? -1 : 0; } - st = open_istream(sha1, &obj_type, &size, NULL); + st = open_istream(oid, &obj_type, &size, NULL); if (!st) return -1; @@ -823,7 +826,7 @@ int check_sha1_signature(const unsigned char *sha1, void *map, } the_hash_algo->final_fn(real_oid.hash, &c); close_istream(st); - return hashcmp(sha1, real_oid.hash) ? -1 : 0; + return oidcmp(oid, &real_oid) ? -1 : 0; } int git_open_cloexec(const char *name, int flags) @@ -1150,7 +1153,7 @@ static int sha1_loose_object_info(const unsigned char *sha1, unsigned long mapsize; void *map; git_zstream stream; - char hdr[32]; + char hdr[MAX_HEADER_LEN]; struct strbuf hdrbuf = STRBUF_INIT; unsigned long size_scratch; @@ -1222,24 +1225,25 @@ static int sha1_loose_object_info(const unsigned char *sha1, int fetch_if_missing = 1; -int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi, unsigned flags) +int oid_object_info_extended(const struct object_id *oid, struct object_info *oi, unsigned flags) { static struct object_info blank_oi = OBJECT_INFO_INIT; struct pack_entry e; int rtype; - const unsigned char *real = (flags & OBJECT_INFO_LOOKUP_REPLACE) ? - lookup_replace_object(sha1) : - sha1; + const struct object_id *real = oid; int already_retried = 0; - if (is_null_sha1(real)) + if (flags & OBJECT_INFO_LOOKUP_REPLACE) + real = lookup_replace_object(oid); + + if (is_null_oid(real)) return -1; if (!oi) oi = &blank_oi; if (!(flags & OBJECT_INFO_SKIP_CACHED)) { - struct cached_object *co = find_cached_object(real); + struct cached_object *co = find_cached_object(real->hash); if (co) { if (oi->typep) *(oi->typep) = co->type; @@ -1259,20 +1263,20 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi, } while (1) { - if (find_pack_entry(real, &e)) + if (find_pack_entry(real->hash, &e)) break; if (flags & OBJECT_INFO_IGNORE_LOOSE) return -1; /* Most likely it's a loose object. */ - if (!sha1_loose_object_info(real, oi, flags)) + if (!sha1_loose_object_info(real->hash, oi, flags)) return 0; /* Not a loose object; someone else may have just packed it. */ if (!(flags & OBJECT_INFO_QUICK)) { reprepare_packed_git(); - if (find_pack_entry(real, &e)) + if (find_pack_entry(real->hash, &e)) break; } @@ -1283,7 +1287,7 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi, * TODO Investigate haveing fetch_object() return * TODO error/success and stopping the music here. */ - fetch_object(repository_format_partial_clone, real); + fetch_object(repository_format_partial_clone, real->hash); already_retried = 1; continue; } @@ -1299,8 +1303,8 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi, return 0; rtype = packed_object_info(e.p, e.offset, oi); if (rtype < 0) { - mark_bad_packed_object(e.p, real); - return sha1_object_info_extended(real, oi, 0); + mark_bad_packed_object(e.p, real->hash); + return oid_object_info_extended(real, oi, 0); } else if (oi->whence == OI_PACKED) { oi->u.packed.offset = e.offset; oi->u.packed.pack = e.p; @@ -1312,15 +1316,15 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi, } /* returns enum object_type or negative */ -int sha1_object_info(const unsigned char *sha1, unsigned long *sizep) +int oid_object_info(const struct object_id *oid, unsigned long *sizep) { enum object_type type; struct object_info oi = OBJECT_INFO_INIT; oi.typep = &type; oi.sizep = sizep; - if (sha1_object_info_extended(sha1, &oi, - OBJECT_INFO_LOOKUP_REPLACE) < 0) + if (oid_object_info_extended(oid, &oi, + OBJECT_INFO_LOOKUP_REPLACE) < 0) return -1; return type; } @@ -1328,13 +1332,16 @@ int sha1_object_info(const unsigned char *sha1, unsigned long *sizep) static void *read_object(const unsigned char *sha1, enum object_type *type, unsigned long *size) { + struct object_id oid; struct object_info oi = OBJECT_INFO_INIT; void *content; oi.typep = type; oi.sizep = size; oi.contentp = &content; - if (sha1_object_info_extended(sha1, &oi, 0) < 0) + hashcpy(oid.hash, sha1); + + if (oid_object_info_extended(&oid, &oi, 0) < 0) return NULL; return content; } @@ -1362,65 +1369,65 @@ int pretend_object_file(void *buf, unsigned long len, enum object_type type, * deal with them should arrange to call read_object() and give error * messages themselves. */ -void *read_sha1_file_extended(const unsigned char *sha1, - enum object_type *type, - unsigned long *size, - int lookup_replace) +void *read_object_file_extended(const struct object_id *oid, + enum object_type *type, + unsigned long *size, + int lookup_replace) { void *data; const struct packed_git *p; const char *path; struct stat st; - const unsigned char *repl = lookup_replace ? lookup_replace_object(sha1) - : sha1; + const struct object_id *repl = lookup_replace ? lookup_replace_object(oid) + : oid; errno = 0; - data = read_object(repl, type, size); + data = read_object(repl->hash, type, size); if (data) return data; if (errno && errno != ENOENT) - die_errno("failed to read object %s", sha1_to_hex(sha1)); + die_errno("failed to read object %s", oid_to_hex(oid)); /* die if we replaced an object with one that does not exist */ - if (repl != sha1) + if (repl != oid) die("replacement %s not found for %s", - sha1_to_hex(repl), sha1_to_hex(sha1)); + oid_to_hex(repl), oid_to_hex(oid)); - if (!stat_sha1_file(repl, &st, &path)) + if (!stat_sha1_file(repl->hash, &st, &path)) die("loose object %s (stored in %s) is corrupt", - sha1_to_hex(repl), path); + oid_to_hex(repl), path); - if ((p = has_packed_and_bad(repl)) != NULL) + if ((p = has_packed_and_bad(repl->hash)) != NULL) die("packed object %s (stored in %s) is corrupt", - sha1_to_hex(repl), p->pack_name); + oid_to_hex(repl), p->pack_name); return NULL; } -void *read_object_with_reference(const unsigned char *sha1, +void *read_object_with_reference(const struct object_id *oid, const char *required_type_name, unsigned long *size, - unsigned char *actual_sha1_return) + struct object_id *actual_oid_return) { enum object_type type, required_type; void *buffer; unsigned long isize; - unsigned char actual_sha1[20]; + struct object_id actual_oid; required_type = type_from_string(required_type_name); - hashcpy(actual_sha1, sha1); + oidcpy(&actual_oid, oid); while (1) { int ref_length = -1; const char *ref_type = NULL; - buffer = read_sha1_file(actual_sha1, &type, &isize); + buffer = read_object_file(&actual_oid, &type, &isize); if (!buffer) return NULL; if (type == required_type) { *size = isize; - if (actual_sha1_return) - hashcpy(actual_sha1_return, actual_sha1); + if (actual_oid_return) + oidcpy(actual_oid_return, &actual_oid); return buffer; } /* Handle references */ @@ -1434,15 +1441,15 @@ void *read_object_with_reference(const unsigned char *sha1, } ref_length = strlen(ref_type); - if (ref_length + 40 > isize || + if (ref_length + GIT_SHA1_HEXSZ > isize || memcmp(buffer, ref_type, ref_length) || - get_sha1_hex((char *) buffer + ref_length, actual_sha1)) { + get_oid_hex((char *) buffer + ref_length, &actual_oid)) { free(buffer); return NULL; } free(buffer); /* Now we have the ID of the referred-to object in - * actual_sha1. Check again. */ + * actual_oid. Check again. */ } } @@ -1515,7 +1522,7 @@ static int write_buffer(int fd, const void *buf, size_t len) int hash_object_file(const void *buf, unsigned long len, const char *type, struct object_id *oid) { - char hdr[32]; + char hdr[MAX_HEADER_LEN]; int hdrlen = sizeof(hdr); write_object_file_prepare(buf, len, type, oid, hdr, &hdrlen); return 0; @@ -1670,7 +1677,7 @@ static int freshen_packed_object(const unsigned char *sha1) int write_object_file(const void *buf, unsigned long len, const char *type, struct object_id *oid) { - char hdr[32]; + char hdr[MAX_HEADER_LEN]; int hdrlen = sizeof(hdr); /* Normally if we have it in the pack then we do not bother writing @@ -1690,7 +1697,7 @@ int hash_object_file_literally(const void *buf, unsigned long len, int hdrlen, status = 0; /* type string, SP, %lu of the length plus NUL must fit this */ - hdrlen = strlen(type) + 32; + hdrlen = strlen(type) + MAX_HEADER_LEN; header = xmalloc(hdrlen); write_object_file_prepare(buf, len, type, oid, header, &hdrlen); @@ -1710,7 +1717,7 @@ int force_object_loose(const struct object_id *oid, time_t mtime) void *buf; unsigned long len; enum object_type type; - char hdr[32]; + char hdr[MAX_HEADER_LEN]; int hdrlen; int ret; @@ -1728,10 +1735,12 @@ int force_object_loose(const struct object_id *oid, time_t mtime) int has_sha1_file_with_flags(const unsigned char *sha1, int flags) { + struct object_id oid; if (!startup_info->have_repository) return 0; - return sha1_object_info_extended(sha1, NULL, - flags | OBJECT_INFO_SKIP_CACHED) >= 0; + hashcpy(oid.hash, sha1); + return oid_object_info_extended(&oid, NULL, + flags | OBJECT_INFO_SKIP_CACHED) >= 0; } int has_object_file(const struct object_id *oid) @@ -1897,7 +1906,7 @@ static int index_stream(struct object_id *oid, int fd, size_t size, enum object_type type, const char *path, unsigned flags) { - return index_bulk_checkin(oid->hash, fd, size, type, path, flags); + return index_bulk_checkin(oid, fd, size, type, path, flags); } int index_fd(struct object_id *oid, int fd, struct stat *st, @@ -1971,13 +1980,13 @@ int read_pack_header(int fd, struct pack_header *header) return 0; } -void assert_sha1_type(const unsigned char *sha1, enum object_type expect) +void assert_oid_type(const struct object_id *oid, enum object_type expect) { - enum object_type type = sha1_object_info(sha1, NULL); + enum object_type type = oid_object_info(oid, NULL); if (type < 0) - die("%s is not a valid object", sha1_to_hex(sha1)); + die("%s is not a valid object", oid_to_hex(oid)); if (type != expect) - die("%s is not a valid '%s' object", sha1_to_hex(sha1), + die("%s is not a valid '%s' object", oid_to_hex(oid), type_name(expect)); } @@ -2181,7 +2190,7 @@ static int check_stream_sha1(git_zstream *stream, } int read_loose_object(const char *path, - const unsigned char *expected_sha1, + const struct object_id *expected_oid, enum object_type *type, unsigned long *size, void **contents) @@ -2190,7 +2199,7 @@ int read_loose_object(const char *path, void *map = NULL; unsigned long mapsize; git_zstream stream; - char hdr[32]; + char hdr[MAX_HEADER_LEN]; *contents = NULL; @@ -2213,19 +2222,19 @@ int read_loose_object(const char *path, } if (*type == OBJ_BLOB) { - if (check_stream_sha1(&stream, hdr, *size, path, expected_sha1) < 0) + if (check_stream_sha1(&stream, hdr, *size, path, expected_oid->hash) < 0) goto out; } else { - *contents = unpack_sha1_rest(&stream, hdr, *size, expected_sha1); + *contents = unpack_sha1_rest(&stream, hdr, *size, expected_oid->hash); if (!*contents) { error("unable to unpack contents of %s", path); git_inflate_end(&stream); goto out; } - if (check_sha1_signature(expected_sha1, *contents, + if (check_object_signature(expected_oid, *contents, *size, type_name(*type))) { error("sha1 mismatch for %s (expected %s)", path, - sha1_to_hex(expected_sha1)); + oid_to_hex(expected_oid)); free(*contents); goto out; } diff --git a/sha1_name.c b/sha1_name.c index 735c1c0..39e911c 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -238,7 +238,7 @@ 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 +247,7 @@ 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 +262,7 @@ 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 +271,7 @@ 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 +286,7 @@ 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 +365,7 @@ 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 +380,7 @@ 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); @@ -569,7 +569,7 @@ 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 +596,14 @@ 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.hash = oid->hash; find_abbrev_len_packed(&mad); @@ -621,13 +621,13 @@ 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 +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, @@ -897,12 +897,12 @@ void strbuf_addftime(struct strbuf *sb, const char *fmt, const struct tm *tm, strbuf_setlen(sb, sb->len + len); } -void strbuf_add_unique_abbrev(struct strbuf *sb, const unsigned char *sha1, +void strbuf_add_unique_abbrev(struct strbuf *sb, const struct object_id *oid, int abbrev_len) { int r; strbuf_grow(sb, GIT_SHA1_HEXSZ + 1); - r = find_unique_abbrev_r(sb->buf + sb->len, sha1, abbrev_len); + r = find_unique_abbrev_r(sb->buf + sb->len, oid, abbrev_len); strbuf_setlen(sb, sb->len + r); } @@ -72,6 +72,12 @@ struct strbuf { extern char strbuf_slopbuf[]; #define STRBUF_INIT { .alloc = 0, .len = 0, .buf = strbuf_slopbuf } +/* + * Predeclare this here, since cache.h includes this file before it defines the + * struct. + */ +struct object_id; + /** * Life Cycle Functions * -------------------- @@ -558,7 +564,7 @@ extern void strbuf_list_free(struct strbuf **); * the strbuf `sb`. */ extern void strbuf_add_unique_abbrev(struct strbuf *sb, - const unsigned char *sha1, + const struct object_id *oid, int abbrev_len); /** diff --git a/streaming.c b/streaming.c index 5892b50..46fabee 100644 --- a/streaming.c +++ b/streaming.c @@ -14,7 +14,7 @@ enum input_source { typedef int (*open_istream_fn)(struct git_istream *, struct object_info *, - const unsigned char *, + const struct object_id *, enum object_type *); typedef int (*close_istream_fn)(struct git_istream *); typedef ssize_t (*read_istream_fn)(struct git_istream *, char *, size_t); @@ -27,7 +27,7 @@ struct stream_vtbl { #define open_method_decl(name) \ int open_istream_ ##name \ (struct git_istream *st, struct object_info *oi, \ - const unsigned char *sha1, \ + const struct object_id *oid, \ enum object_type *type) #define close_method_decl(name) \ @@ -105,7 +105,7 @@ ssize_t read_istream(struct git_istream *st, void *buf, size_t sz) return st->vtbl->read(st, buf, sz); } -static enum input_source istream_source(const unsigned char *sha1, +static enum input_source istream_source(const struct object_id *oid, enum object_type *type, struct object_info *oi) { @@ -114,7 +114,7 @@ static enum input_source istream_source(const unsigned char *sha1, oi->typep = type; oi->sizep = &size; - status = sha1_object_info_extended(sha1, oi, 0); + status = oid_object_info_extended(oid, oi, 0); if (status < 0) return stream_error; @@ -130,14 +130,14 @@ static enum input_source istream_source(const unsigned char *sha1, } } -struct git_istream *open_istream(const unsigned char *sha1, +struct git_istream *open_istream(const struct object_id *oid, enum object_type *type, unsigned long *size, struct stream_filter *filter) { struct git_istream *st; struct object_info oi = OBJECT_INFO_INIT; - const unsigned char *real = lookup_replace_object(sha1); + const struct object_id *real = lookup_replace_object(oid); enum input_source src = istream_source(real, type, &oi); if (src < 0) @@ -335,7 +335,7 @@ static struct stream_vtbl loose_vtbl = { static open_method_decl(loose) { - st->u.loose.mapped = map_sha1_file(sha1, &st->u.loose.mapsize); + st->u.loose.mapped = map_sha1_file(oid->hash, &st->u.loose.mapsize); if (!st->u.loose.mapped) return -1; if ((unpack_sha1_header(&st->z, @@ -486,7 +486,7 @@ static struct stream_vtbl incore_vtbl = { static open_method_decl(incore) { - st->u.incore.buf = read_sha1_file_extended(sha1, type, &st->size, 0); + st->u.incore.buf = read_object_file_extended(oid, type, &st->size, 0); st->u.incore.read_ptr = 0; st->vtbl = &incore_vtbl; @@ -507,7 +507,7 @@ int stream_blob_to_fd(int fd, const struct object_id *oid, struct stream_filter ssize_t kept = 0; int result = -1; - st = open_istream(oid->hash, &type, &sz, filter); + st = open_istream(oid, &type, &sz, filter); if (!st) { if (filter) free_stream_filter(filter); diff --git a/streaming.h b/streaming.h index 73c1d15..32f4626 100644 --- a/streaming.h +++ b/streaming.h @@ -8,7 +8,7 @@ /* opaque */ struct git_istream; -extern struct git_istream *open_istream(const unsigned char *, enum object_type *, unsigned long *, struct stream_filter *); +extern struct git_istream *open_istream(const struct object_id *, enum object_type *, unsigned long *, struct stream_filter *); extern int close_istream(struct git_istream *); extern ssize_t read_istream(struct git_istream *, void *, size_t); diff --git a/submodule-config.c b/submodule-config.c index 602ba8c..3f20757 100644 --- a/submodule-config.c +++ b/submodule-config.c @@ -520,7 +520,7 @@ static const struct submodule *config_from(struct submodule_cache *cache, if (submodule) goto out; - config = read_sha1_file(oid.hash, &type, &config_size); + config = read_object_file(&oid, &type, &config_size); if (!config || type != OBJ_BLOB) goto out; diff --git a/submodule.c b/submodule.c index 12a2503..a05c544 100644 --- a/submodule.c +++ b/submodule.c @@ -540,9 +540,9 @@ static void show_submodule_header(struct diff_options *o, const char *path, output_header: strbuf_addf(&sb, "Submodule %s ", path); - strbuf_add_unique_abbrev(&sb, one->hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(&sb, one, DEFAULT_ABBREV); strbuf_addstr(&sb, (fast_backward || fast_forward) ? ".." : "..."); - strbuf_add_unique_abbrev(&sb, two->hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(&sb, two, DEFAULT_ABBREV); if (message) strbuf_addf(&sb, " %s\n", message); else @@ -817,7 +817,7 @@ static int check_has_commit(const struct object_id *oid, void *data) { struct has_commit_data *cb = data; - enum object_type type = sha1_object_info(oid->hash, NULL); + enum object_type type = oid_object_info(oid, NULL); switch (type) { case OBJ_COMMIT: @@ -41,20 +41,20 @@ int gpg_verify_tag(const struct object_id *oid, const char *name_to_report, unsigned long size; int ret; - type = sha1_object_info(oid->hash, NULL); + type = oid_object_info(oid, NULL); if (type != OBJ_TAG) return error("%s: cannot verify a non-tag object of type %s.", name_to_report ? name_to_report : - find_unique_abbrev(oid->hash, DEFAULT_ABBREV), + find_unique_abbrev(oid, DEFAULT_ABBREV), type_name(type)); - buf = read_sha1_file(oid->hash, &type, &size); + buf = read_object_file(oid, &type, &size); if (!buf) return error("%s: unable to read file.", name_to_report ? name_to_report : - find_unique_abbrev(oid->hash, DEFAULT_ABBREV)); + find_unique_abbrev(oid, DEFAULT_ABBREV)); ret = run_gpg_verify(buf, size, flags); @@ -182,7 +182,7 @@ int parse_tag(struct tag *item) if (item->object.parsed) return 0; - data = read_sha1_file(item->object.oid.hash, &type, &size); + data = read_object_file(&item->object.oid, &type, &size); if (!data) return error("Could not read %s", oid_to_hex(&item->object.oid)); diff --git a/transport.c b/transport.c index 00d48b5..b9dfa11 100644 --- a/transport.c +++ b/transport.c @@ -367,7 +367,7 @@ static void print_ok_ref_status(struct ref *ref, int porcelain, int summary_widt char type; const char *msg; - strbuf_add_unique_abbrev(&quickref, ref->old_oid.hash, + strbuf_add_unique_abbrev(&quickref, &ref->old_oid, DEFAULT_ABBREV); if (ref->forced_update) { strbuf_addstr(&quickref, "..."); @@ -378,7 +378,7 @@ static void print_ok_ref_status(struct ref *ref, int porcelain, int summary_widt type = ' '; msg = NULL; } - strbuf_add_unique_abbrev(&quickref, ref->new_oid.hash, + strbuf_add_unique_abbrev(&quickref, &ref->new_oid, DEFAULT_ABBREV); print_ref_status(type, quickref.buf, ref, ref->peer_ref, msg, @@ -461,7 +461,7 @@ static int print_one_push_status(struct ref *ref, const char *dest, int count, static int measure_abbrev(const struct object_id *oid, int sofar) { char hex[GIT_MAX_HEXSZ + 1]; - int w = find_unique_abbrev_r(hex, oid->hash, DEFAULT_ABBREV); + int w = find_unique_abbrev_r(hex, oid, DEFAULT_ABBREV); return (w < sofar) ? sofar : w; } diff --git a/tree-walk.c b/tree-walk.c index 63a87ed..e11b306 100644 --- a/tree-walk.c +++ b/tree-walk.c @@ -84,8 +84,7 @@ void *fill_tree_descriptor(struct tree_desc *desc, const struct object_id *oid) void *buf = NULL; if (oid) { - buf = read_object_with_reference(oid->hash, tree_type, &size, - NULL); + buf = read_object_with_reference(oid, tree_type, &size, NULL); if (!buf) die("unable to read tree %s", oid_to_hex(oid)); } @@ -492,7 +491,7 @@ 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 +510,7 @@ 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 +518,27 @@ 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, tree_type, &size, &root); if (!tree) return -1; if (name[0] == '\0') { - hashcpy(sha1, root); + oidcpy(oid, &root); free(tree); return 0; } @@ -549,7 +548,7 @@ 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; @@ -583,14 +582,14 @@ enum follow_symlinks_result get_tree_entry_follow_symlinks(unsigned char *tree_s struct dir_state *parents = NULL; size_t parents_alloc = 0; size_t i, parents_nr = 0; - unsigned char current_tree_sha1[20]; + struct object_id current_tree_oid; struct strbuf namebuf = STRBUF_INIT; struct tree_desc t; int follows_remaining = GET_TREE_ENTRY_FOLLOW_SYMLINKS_MAX_LINKS; init_tree_desc(&t, NULL, 0UL); strbuf_addstr(&namebuf, name); - hashcpy(current_tree_sha1, tree_sha1); + hashcpy(current_tree_oid.hash, tree_sha1); while (1) { int find_result; @@ -599,22 +598,22 @@ enum follow_symlinks_result get_tree_entry_follow_symlinks(unsigned char *tree_s if (!t.buffer) { void *tree; - unsigned char root[20]; + struct object_id root; unsigned long size; - tree = read_object_with_reference(current_tree_sha1, + tree = read_object_with_reference(¤t_tree_oid, tree_type, &size, - root); + &root); if (!tree) goto done; ALLOC_GROW(parents, parents_nr + 1, parents_alloc); parents[parents_nr].tree = tree; parents[parents_nr].size = size; - hashcpy(parents[parents_nr].sha1, root); + hashcpy(parents[parents_nr].sha1, root.hash); parents_nr++; if (namebuf.buf[0] == '\0') { - hashcpy(result, root); + hashcpy(result, root.hash); retval = FOUND; goto done; } @@ -671,14 +670,14 @@ 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_sha1, mode); + ¤t_tree_oid, mode); if (find_result) { goto done; } if (S_ISDIR(*mode)) { if (!remainder) { - hashcpy(result, current_tree_sha1); + hashcpy(result, current_tree_oid.hash); retval = FOUND; goto done; } @@ -688,7 +687,7 @@ enum follow_symlinks_result get_tree_entry_follow_symlinks(unsigned char *tree_s 1 + first_slash - namebuf.buf); } else if (S_ISREG(*mode)) { if (!remainder) { - hashcpy(result, current_tree_sha1); + hashcpy(result, current_tree_oid.hash); retval = FOUND; } else { retval = NOT_DIR; @@ -714,8 +713,8 @@ enum follow_symlinks_result get_tree_entry_follow_symlinks(unsigned char *tree_s */ retval = DANGLING_SYMLINK; - contents = read_sha1_file(current_tree_sha1, &type, - &link_len); + contents = read_object_file(¤t_tree_oid, &type, + &link_len); if (!contents) 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); @@ -10,7 +10,7 @@ const char *tree_type = "tree"; static int read_one_entry_opt(struct index_state *istate, - const unsigned char *sha1, + const struct object_id *oid, const char *base, int baselen, const char *pathname, unsigned mode, int stage, int opt) @@ -31,16 +31,16 @@ static int read_one_entry_opt(struct index_state *istate, ce->ce_namelen = baselen + len; memcpy(ce->name, base, baselen); memcpy(ce->name + baselen, pathname, len+1); - hashcpy(ce->oid.hash, sha1); + oidcpy(&ce->oid, oid); return add_index_entry(istate, ce, opt); } -static int read_one_entry(const unsigned char *sha1, struct strbuf *base, +static int read_one_entry(const struct object_id *oid, struct strbuf *base, const char *pathname, unsigned mode, int stage, void *context) { struct index_state *istate = context; - return read_one_entry_opt(istate, sha1, base->buf, base->len, pathname, + return read_one_entry_opt(istate, oid, base->buf, base->len, pathname, mode, stage, ADD_CACHE_OK_TO_ADD|ADD_CACHE_SKIP_DFCHECK); } @@ -49,12 +49,12 @@ static int read_one_entry(const unsigned char *sha1, struct strbuf *base, * 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, struct strbuf *base, +static int read_one_entry_quick(const struct object_id *oid, struct strbuf *base, const char *pathname, unsigned mode, int stage, void *context) { struct index_state *istate = context; - return read_one_entry_opt(istate, sha1, base->buf, base->len, pathname, + return read_one_entry_opt(istate, oid, base->buf, base->len, pathname, mode, stage, ADD_CACHE_JUST_APPEND); } @@ -83,7 +83,7 @@ static int read_tree_1(struct tree *tree, struct strbuf *base, continue; } - switch (fn(entry.oid->hash, base, + switch (fn(entry.oid, base, entry.path, entry.mode, stage, context)) { case 0: continue; @@ -219,7 +219,7 @@ int parse_tree_gently(struct tree *item, int quiet_on_missing) if (item->object.parsed) return 0; - buffer = read_sha1_file(item->object.oid.hash, &type, &size); + buffer = read_object_file(&item->object.oid, &type, &size); if (!buffer) return quiet_on_missing ? -1 : error("Could not read %s", @@ -27,7 +27,7 @@ void free_tree_buffer(struct tree *tree); struct tree *parse_tree_indirect(const struct object_id *oid); #define READ_TREE_RECURSIVE 1 -typedef int (*read_tree_fn_t)(const unsigned char *, struct strbuf *, const char *, unsigned int, int, void *); +typedef int (*read_tree_fn_t)(const struct object_id *, struct strbuf *, const char *, unsigned int, int, void *); extern int read_tree_recursive(struct tree *tree, const char *base, int baselen, diff --git a/wt-status.c b/wt-status.c index 66f4234..50815e5 100644 --- a/wt-status.c +++ b/wt-status.c @@ -1188,7 +1188,7 @@ static void abbrev_sha1_in_line(struct strbuf *line) strbuf_trim(split[1]); if (!get_oid(split[1]->buf, &oid)) { strbuf_reset(split[1]); - strbuf_add_unique_abbrev(split[1], oid.hash, + strbuf_add_unique_abbrev(split[1], &oid, DEFAULT_ABBREV); strbuf_addch(split[1], ' '); strbuf_reset(line); @@ -1350,7 +1350,7 @@ static void show_cherry_pick_in_progress(struct wt_status *s, const char *color) { status_printf_ln(s, color, _("You are currently cherry-picking commit %s."), - find_unique_abbrev(state->cherry_pick_head_sha1, DEFAULT_ABBREV)); + find_unique_abbrev(&state->cherry_pick_head_oid, DEFAULT_ABBREV)); if (s->hints) { if (has_unmerged(s)) status_printf_ln(s, color, @@ -1369,7 +1369,7 @@ static void show_revert_in_progress(struct wt_status *s, const char *color) { status_printf_ln(s, color, _("You are currently reverting commit %s."), - find_unique_abbrev(state->revert_head_sha1, DEFAULT_ABBREV)); + find_unique_abbrev(&state->revert_head_oid, DEFAULT_ABBREV)); if (s->hints) { if (has_unmerged(s)) status_printf_ln(s, color, @@ -1422,7 +1422,7 @@ static char *get_branch(const struct worktree *wt, const char *path) ; else if (!get_oid_hex(sb.buf, &oid)) { strbuf_reset(&sb); - strbuf_add_unique_abbrev(&sb, oid.hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(&sb, &oid, DEFAULT_ABBREV); } else if (!strcmp(sb.buf, "detached HEAD")) /* rebase */ goto got_nothing; else /* bisect */ @@ -1459,7 +1459,7 @@ static int grab_1st_switch(struct object_id *ooid, struct object_id *noid, if (!strcmp(cb->buf.buf, "HEAD")) { /* HEAD is relative. Resolve it to the right reflog entry. */ strbuf_reset(&cb->buf); - strbuf_add_unique_abbrev(&cb->buf, noid->hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(&cb->buf, noid, DEFAULT_ABBREV); } return 1; } @@ -1489,10 +1489,10 @@ static void wt_status_get_detached_from(struct wt_status_state *state) state->detached_from = xstrdup(from); } else state->detached_from = - xstrdup(find_unique_abbrev(cb.noid.hash, DEFAULT_ABBREV)); - hashcpy(state->detached_sha1, cb.noid.hash); + xstrdup(find_unique_abbrev(&cb.noid, DEFAULT_ABBREV)); + oidcpy(&state->detached_oid, &cb.noid); state->detached_at = !get_oid("HEAD", &oid) && - !hashcmp(oid.hash, state->detached_sha1); + !oidcmp(&oid, &state->detached_oid); free(ref); strbuf_release(&cb.buf); @@ -1551,13 +1551,13 @@ void wt_status_get_state(struct wt_status_state *state, } else if (!stat(git_path_cherry_pick_head(), &st) && !get_oid("CHERRY_PICK_HEAD", &oid)) { state->cherry_pick_in_progress = 1; - hashcpy(state->cherry_pick_head_sha1, oid.hash); + oidcpy(&state->cherry_pick_head_oid, &oid); } wt_status_check_bisect(NULL, state); if (!stat(git_path_revert_head(), &st) && !get_oid("REVERT_HEAD", &oid)) { state->revert_in_progress = 1; - hashcpy(state->revert_head_sha1, oid.hash); + oidcpy(&state->revert_head_oid, &oid); } if (get_detached_from) diff --git a/wt-status.h b/wt-status.h index ea2456d..430770b 100644 --- a/wt-status.h +++ b/wt-status.h @@ -118,9 +118,9 @@ struct wt_status_state { char *branch; char *onto; char *detached_from; - unsigned char detached_sha1[20]; - unsigned char revert_head_sha1[20]; - unsigned char cherry_pick_head_sha1[20]; + struct object_id detached_oid; + struct object_id revert_head_oid; + struct object_id cherry_pick_head_oid; }; size_t wt_status_locate_end(const char *s, size_t len); diff --git a/xdiff-interface.c b/xdiff-interface.c index 770e1f7..9315bc0 100644 --- a/xdiff-interface.c +++ b/xdiff-interface.c @@ -191,7 +191,7 @@ void read_mmblob(mmfile_t *ptr, const struct object_id *oid) return; } - ptr->ptr = read_sha1_file(oid->hash, &type, &size); + ptr->ptr = read_object_file(oid, &type, &size); if (!ptr->ptr || type != OBJ_BLOB) die("unable to read blob object %s", oid_to_hex(oid)); ptr->size = size; |