diff options
41 files changed, 667 insertions, 639 deletions
@@ -3131,7 +3131,7 @@ static int apply_binary(struct apply_state *state, struct patch *patch) { const char *name = patch->old_name ? patch->old_name : patch->new_name; - unsigned char sha1[20]; + struct object_id oid; /* * For safety, we require patch index line to contain @@ -3139,8 +3139,8 @@ static int apply_binary(struct apply_state *state, */ if (strlen(patch->old_sha1_prefix) != 40 || strlen(patch->new_sha1_prefix) != 40 || - get_sha1_hex(patch->old_sha1_prefix, sha1) || - get_sha1_hex(patch->new_sha1_prefix, sha1)) + get_oid_hex(patch->old_sha1_prefix, &oid) || + get_oid_hex(patch->new_sha1_prefix, &oid)) return error("cannot apply binary patch to '%s' " "without full index line", name); @@ -3149,12 +3149,12 @@ static int apply_binary(struct apply_state *state, * See if the old one matches what the patch * applies to. */ - hash_sha1_file(img->buf, img->len, blob_type, sha1); - if (strcmp(sha1_to_hex(sha1), patch->old_sha1_prefix)) + hash_sha1_file(img->buf, img->len, blob_type, oid.hash); + if (strcmp(oid_to_hex(&oid), patch->old_sha1_prefix)) return error("the patch applies to '%s' (%s), " "which does not match the " "current contents.", - name, sha1_to_hex(sha1)); + name, oid_to_hex(&oid)); } else { /* Otherwise, the old one must be empty. */ @@ -3163,19 +3163,19 @@ static int apply_binary(struct apply_state *state, "'%s' but it is not empty", name); } - get_sha1_hex(patch->new_sha1_prefix, sha1); - if (is_null_sha1(sha1)) { + get_oid_hex(patch->new_sha1_prefix, &oid); + if (is_null_oid(&oid)) { clear_image(img); return 0; /* deletion patch */ } - if (has_sha1_file(sha1)) { + if (has_sha1_file(oid.hash)) { /* We already have the postimage */ enum object_type type; unsigned long size; char *result; - result = read_sha1_file(sha1, &type, &size); + result = read_sha1_file(oid.hash, &type, &size); if (!result) return error("the necessary postimage %s for " "'%s' cannot be read", @@ -3194,10 +3194,10 @@ static int apply_binary(struct apply_state *state, name); /* verify that the result matches */ - hash_sha1_file(img->buf, img->len, blob_type, sha1); - if (strcmp(sha1_to_hex(sha1), patch->new_sha1_prefix)) + hash_sha1_file(img->buf, img->len, blob_type, oid.hash); + if (strcmp(oid_to_hex(&oid), patch->new_sha1_prefix)) return error(_("binary patch to '%s' creates incorrect result (expecting %s, got %s)"), - name, patch->new_sha1_prefix, sha1_to_hex(sha1)); + name, patch->new_sha1_prefix, oid_to_hex(&oid)); } return 0; @@ -3227,17 +3227,17 @@ static int apply_fragments(struct apply_state *state, struct image *img, struct return 0; } -static int read_blob_object(struct strbuf *buf, const unsigned char *sha1, unsigned mode) +static int read_blob_object(struct strbuf *buf, const struct object_id *oid, unsigned mode) { if (S_ISGITLINK(mode)) { strbuf_grow(buf, 100); - strbuf_addf(buf, "Subproject commit %s\n", sha1_to_hex(sha1)); + strbuf_addf(buf, "Subproject commit %s\n", oid_to_hex(oid)); } else { enum object_type type; unsigned long sz; char *result; - result = read_sha1_file(sha1, &type, &sz); + result = read_sha1_file(oid->hash, &type, &sz); if (!result) return -1; /* XXX read_sha1_file NUL-terminates */ @@ -3250,7 +3250,7 @@ static int read_file_or_gitlink(const struct cache_entry *ce, struct strbuf *buf { if (!ce) return 0; - return read_blob_object(buf, ce->sha1, ce->ce_mode); + return read_blob_object(buf, &ce->oid, ce->ce_mode); } static struct patch *in_fn_table(struct apply_state *state, const char *name) @@ -3457,9 +3457,9 @@ static int load_preimage(struct apply_state *state, static int three_way_merge(struct image *image, char *path, - const unsigned char *base, - const unsigned char *ours, - const unsigned char *theirs) + const struct object_id *base, + const struct object_id *ours, + const struct object_id *theirs) { mmfile_t base_file, our_file, their_file; mmbuffer_t result = { NULL }; @@ -3536,7 +3536,7 @@ static int try_threeway(struct apply_state *state, struct stat *st, const struct cache_entry *ce) { - unsigned char pre_sha1[20], post_sha1[20], our_sha1[20]; + struct object_id pre_oid, post_oid, our_oid; struct strbuf buf = STRBUF_INIT; size_t len; int status; @@ -3550,9 +3550,9 @@ static int try_threeway(struct apply_state *state, /* Preimage the patch was prepared for */ if (patch->is_new) - write_sha1_file("", 0, blob_type, pre_sha1); - else if (get_sha1(patch->old_sha1_prefix, pre_sha1) || - read_blob_object(&buf, pre_sha1, patch->old_mode)) + write_sha1_file("", 0, blob_type, pre_oid.hash); + else if (get_sha1(patch->old_sha1_prefix, pre_oid.hash) || + read_blob_object(&buf, &pre_oid, patch->old_mode)) return error("repository lacks the necessary blob to fall back on 3-way merge."); if (state->apply_verbosity > verbosity_silent) @@ -3565,11 +3565,11 @@ static int try_threeway(struct apply_state *state, clear_image(&tmp_image); return -1; } - /* post_sha1[] is theirs */ - write_sha1_file(tmp_image.buf, tmp_image.len, blob_type, post_sha1); + /* post_oid is theirs */ + write_sha1_file(tmp_image.buf, tmp_image.len, blob_type, post_oid.hash); clear_image(&tmp_image); - /* our_sha1[] is ours */ + /* our_oid is ours */ if (patch->is_new) { if (load_current(state, &tmp_image, patch)) return error("cannot read the current contents of '%s'", @@ -3579,12 +3579,12 @@ static int try_threeway(struct apply_state *state, return error("cannot read the current contents of '%s'", patch->old_name); } - write_sha1_file(tmp_image.buf, tmp_image.len, blob_type, our_sha1); + write_sha1_file(tmp_image.buf, tmp_image.len, blob_type, our_oid.hash); clear_image(&tmp_image); /* in-core three-way merge between post and our using pre as base */ status = three_way_merge(image, patch->new_name, - pre_sha1, our_sha1, post_sha1); + &pre_oid, &our_oid, &post_oid); if (status < 0) { if (state->apply_verbosity > verbosity_silent) fprintf(stderr, @@ -3597,9 +3597,9 @@ static int try_threeway(struct apply_state *state, if (patch->is_new) oidclr(&patch->threeway_stage[0]); else - hashcpy(patch->threeway_stage[0].hash, pre_sha1); - hashcpy(patch->threeway_stage[1].hash, our_sha1); - hashcpy(patch->threeway_stage[2].hash, post_sha1); + oidcpy(&patch->threeway_stage[0], &pre_oid); + oidcpy(&patch->threeway_stage[1], &our_oid); + oidcpy(&patch->threeway_stage[2], &post_oid); if (state->apply_verbosity > verbosity_silent) fprintf(stderr, "Applied patch to '%s' with conflicts.\n", @@ -4001,9 +4001,9 @@ static int read_apply_cache(struct apply_state *state) return read_cache(); } -/* This function tries to read the sha1 from the current index */ -static int get_current_sha1(struct apply_state *state, const char *path, - unsigned char *sha1) +/* This function tries to read the object name from the current index */ +static int get_current_oid(struct apply_state *state, const char *path, + struct object_id *oid) { int pos; @@ -4012,11 +4012,11 @@ static int get_current_sha1(struct apply_state *state, const char *path, pos = cache_name_pos(path, strlen(path)); if (pos < 0) return -1; - hashcpy(sha1, active_cache[pos]->sha1); + oidcpy(oid, &active_cache[pos]->oid); return 0; } -static int preimage_sha1_in_gitlink_patch(struct patch *p, unsigned char sha1[20]) +static int preimage_oid_in_gitlink_patch(struct patch *p, struct object_id *oid) { /* * A usable gitlink patch has only one fragment (hunk) that looks like: @@ -4040,14 +4040,14 @@ static int preimage_sha1_in_gitlink_patch(struct patch *p, unsigned char sha1[20 (preimage = memchr(hunk->patch, '\n', hunk->size)) != NULL && starts_with(++preimage, heading) && /* does it record full SHA-1? */ - !get_sha1_hex(preimage + sizeof(heading) - 1, sha1) && - preimage[sizeof(heading) + 40 - 1] == '\n' && + !get_oid_hex(preimage + sizeof(heading) - 1, oid) && + preimage[sizeof(heading) + GIT_SHA1_HEXSZ - 1] == '\n' && /* does the abbreviated name on the index line agree with it? */ starts_with(preimage + sizeof(heading) - 1, p->old_sha1_prefix)) return 0; /* it all looks fine */ /* we may have full object name on the index line */ - return get_sha1_hex(p->old_sha1_prefix, sha1); + return get_oid_hex(p->old_sha1_prefix, oid); } /* Build an index that contains the just the files needed for a 3way merge */ @@ -4062,7 +4062,7 @@ static int build_fake_ancestor(struct apply_state *state, struct patch *list) * worth showing the new sha1 prefix, but until then... */ for (patch = list; patch; patch = patch->next) { - unsigned char sha1[20]; + struct object_id oid; struct cache_entry *ce; const char *name; @@ -4071,23 +4071,23 @@ static int build_fake_ancestor(struct apply_state *state, struct patch *list) continue; if (S_ISGITLINK(patch->old_mode)) { - if (!preimage_sha1_in_gitlink_patch(patch, sha1)) + if (!preimage_oid_in_gitlink_patch(patch, &oid)) ; /* ok, the textual part looks sane */ else return error("sha1 information is lacking or " "useless for submodule %s", name); - } else if (!get_sha1_blob(patch->old_sha1_prefix, sha1)) { + } else if (!get_sha1_blob(patch->old_sha1_prefix, oid.hash)) { ; /* ok */ } else if (!patch->lines_added && !patch->lines_deleted) { /* mode-only change: update the current */ - if (get_current_sha1(state, patch->old_name, sha1)) + if (get_current_oid(state, patch->old_name, &oid)) return error("mode change for %s, which is not " "in current HEAD", name); } else return error("sha1 information is lacking or useless " "(%s).", name); - ce = make_cache_entry(patch->old_mode, sha1, name, 0, 0); + ce = make_cache_entry(patch->old_mode, oid.hash, name, 0, 0); if (!ce) return error(_("make_cache_entry failed for path '%s'"), name); @@ -4102,179 +4102,179 @@ static int build_fake_ancestor(struct apply_state *state, struct patch *list) res = write_locked_index(&result, &lock, COMMIT_LOCK); discard_index(&result); - if (res) - return error("Could not write temporary index to %s", - state->fake_ancestor); - - return 0; -} - -static void stat_patch_list(struct apply_state *state, struct patch *patch) -{ - int files, adds, dels; - - for (files = adds = dels = 0 ; patch ; patch = patch->next) { - files++; - adds += patch->lines_added; - dels += patch->lines_deleted; - show_stats(state, patch); - } - - print_stat_summary(stdout, files, adds, dels); -} - -static void numstat_patch_list(struct apply_state *state, - struct patch *patch) -{ - for ( ; patch; patch = patch->next) { - const char *name; - name = patch->new_name ? patch->new_name : patch->old_name; - if (patch->is_binary) - printf("-\t-\t"); - else - printf("%d\t%d\t", patch->lines_added, patch->lines_deleted); - write_name_quoted(name, stdout, state->line_termination); - } -} - -static void show_file_mode_name(const char *newdelete, unsigned int mode, const char *name) -{ - if (mode) - printf(" %s mode %06o %s\n", newdelete, mode, name); - else - printf(" %s %s\n", newdelete, name); -} - -static void show_mode_change(struct patch *p, int show_name) -{ - if (p->old_mode && p->new_mode && p->old_mode != p->new_mode) { - if (show_name) - printf(" mode change %06o => %06o %s\n", - p->old_mode, p->new_mode, p->new_name); - else - printf(" mode change %06o => %06o\n", - p->old_mode, p->new_mode); - } -} - -static void show_rename_copy(struct patch *p) -{ - const char *renamecopy = p->is_rename ? "rename" : "copy"; - const char *old, *new; - - /* Find common prefix */ - old = p->old_name; - new = p->new_name; - while (1) { - const char *slash_old, *slash_new; - slash_old = strchr(old, '/'); - slash_new = strchr(new, '/'); - if (!slash_old || - !slash_new || - slash_old - old != slash_new - new || - memcmp(old, new, slash_new - new)) - break; - old = slash_old + 1; - new = slash_new + 1; - } - /* p->old_name thru old is the common prefix, and old and new - * through the end of names are renames - */ - if (old != p->old_name) - printf(" %s %.*s{%s => %s} (%d%%)\n", renamecopy, - (int)(old - p->old_name), p->old_name, - old, new, p->score); - else - printf(" %s %s => %s (%d%%)\n", renamecopy, - p->old_name, p->new_name, p->score); - show_mode_change(p, 0); -} + if (res) + return error("Could not write temporary index to %s", + state->fake_ancestor); -static void summary_patch_list(struct patch *patch) -{ - struct patch *p; + return 0; + } - for (p = patch; p; p = p->next) { - if (p->is_new) - show_file_mode_name("create", p->new_mode, p->new_name); - else if (p->is_delete) - show_file_mode_name("delete", p->old_mode, p->old_name); - else { - if (p->is_rename || p->is_copy) - show_rename_copy(p); - else { - if (p->score) { - printf(" rewrite %s (%d%%)\n", - p->new_name, p->score); - show_mode_change(p, 0); - } - else - show_mode_change(p, 1); - } - } - } -} + static void stat_patch_list(struct apply_state *state, struct patch *patch) + { + int files, adds, dels; -static void patch_stats(struct apply_state *state, struct patch *patch) -{ - int lines = patch->lines_added + patch->lines_deleted; + for (files = adds = dels = 0 ; patch ; patch = patch->next) { + files++; + adds += patch->lines_added; + dels += patch->lines_deleted; + show_stats(state, patch); + } - if (lines > state->max_change) - state->max_change = lines; - if (patch->old_name) { - int len = quote_c_style(patch->old_name, NULL, NULL, 0); - if (!len) - len = strlen(patch->old_name); - if (len > state->max_len) - state->max_len = len; - } - if (patch->new_name) { - int len = quote_c_style(patch->new_name, NULL, NULL, 0); - if (!len) - len = strlen(patch->new_name); - if (len > state->max_len) - state->max_len = len; - } -} + print_stat_summary(stdout, files, adds, dels); + } -static int remove_file(struct apply_state *state, struct patch *patch, int rmdir_empty) -{ - if (state->update_index) { - if (remove_file_from_cache(patch->old_name) < 0) - return error(_("unable to remove %s from index"), patch->old_name); - } - if (!state->cached) { - if (!remove_or_warn(patch->old_mode, patch->old_name) && rmdir_empty) { - remove_path(patch->old_name); - } - } - return 0; -} - -static int add_index_file(struct apply_state *state, - const char *path, - unsigned mode, - void *buf, - unsigned long size) -{ - struct stat st; - struct cache_entry *ce; - int namelen = strlen(path); - unsigned ce_size = cache_entry_size(namelen); - - if (!state->update_index) - return 0; - - ce = xcalloc(1, ce_size); - memcpy(ce->name, path, namelen); - ce->ce_mode = create_ce_mode(mode); - ce->ce_flags = create_ce_flags(0); - ce->ce_namelen = namelen; - if (S_ISGITLINK(mode)) { - const char *s; - - if (!skip_prefix(buf, "Subproject commit ", &s) || - get_sha1_hex(s, ce->sha1)) { + static void numstat_patch_list(struct apply_state *state, + struct patch *patch) + { + for ( ; patch; patch = patch->next) { + const char *name; + name = patch->new_name ? patch->new_name : patch->old_name; + if (patch->is_binary) + printf("-\t-\t"); + else + printf("%d\t%d\t", patch->lines_added, patch->lines_deleted); + write_name_quoted(name, stdout, state->line_termination); + } + } + + static void show_file_mode_name(const char *newdelete, unsigned int mode, const char *name) + { + if (mode) + printf(" %s mode %06o %s\n", newdelete, mode, name); + else + printf(" %s %s\n", newdelete, name); + } + + static void show_mode_change(struct patch *p, int show_name) + { + if (p->old_mode && p->new_mode && p->old_mode != p->new_mode) { + if (show_name) + printf(" mode change %06o => %06o %s\n", + p->old_mode, p->new_mode, p->new_name); + else + printf(" mode change %06o => %06o\n", + p->old_mode, p->new_mode); + } + } + + static void show_rename_copy(struct patch *p) + { + const char *renamecopy = p->is_rename ? "rename" : "copy"; + const char *old, *new; + + /* Find common prefix */ + old = p->old_name; + new = p->new_name; + while (1) { + const char *slash_old, *slash_new; + slash_old = strchr(old, '/'); + slash_new = strchr(new, '/'); + if (!slash_old || + !slash_new || + slash_old - old != slash_new - new || + memcmp(old, new, slash_new - new)) + break; + old = slash_old + 1; + new = slash_new + 1; + } + /* p->old_name thru old is the common prefix, and old and new + * through the end of names are renames + */ + if (old != p->old_name) + printf(" %s %.*s{%s => %s} (%d%%)\n", renamecopy, + (int)(old - p->old_name), p->old_name, + old, new, p->score); + else + printf(" %s %s => %s (%d%%)\n", renamecopy, + p->old_name, p->new_name, p->score); + show_mode_change(p, 0); + } + + static void summary_patch_list(struct patch *patch) + { + struct patch *p; + + for (p = patch; p; p = p->next) { + if (p->is_new) + show_file_mode_name("create", p->new_mode, p->new_name); + else if (p->is_delete) + show_file_mode_name("delete", p->old_mode, p->old_name); + else { + if (p->is_rename || p->is_copy) + show_rename_copy(p); + else { + if (p->score) { + printf(" rewrite %s (%d%%)\n", + p->new_name, p->score); + show_mode_change(p, 0); + } + else + show_mode_change(p, 1); + } + } + } + } + + static void patch_stats(struct apply_state *state, struct patch *patch) + { + int lines = patch->lines_added + patch->lines_deleted; + + if (lines > state->max_change) + state->max_change = lines; + if (patch->old_name) { + int len = quote_c_style(patch->old_name, NULL, NULL, 0); + if (!len) + len = strlen(patch->old_name); + if (len > state->max_len) + state->max_len = len; + } + if (patch->new_name) { + int len = quote_c_style(patch->new_name, NULL, NULL, 0); + if (!len) + len = strlen(patch->new_name); + if (len > state->max_len) + state->max_len = len; + } + } + + static int remove_file(struct apply_state *state, struct patch *patch, int rmdir_empty) + { + if (state->update_index) { + if (remove_file_from_cache(patch->old_name) < 0) + return error(_("unable to remove %s from index"), patch->old_name); + } + if (!state->cached) { + if (!remove_or_warn(patch->old_mode, patch->old_name) && rmdir_empty) { + remove_path(patch->old_name); + } + } + return 0; + } + + static int add_index_file(struct apply_state *state, + const char *path, + unsigned mode, + void *buf, + unsigned long size) + { + struct stat st; + struct cache_entry *ce; + int namelen = strlen(path); + unsigned ce_size = cache_entry_size(namelen); + + if (!state->update_index) + return 0; + + ce = xcalloc(1, ce_size); + memcpy(ce->name, path, namelen); + ce->ce_mode = create_ce_mode(mode); + ce->ce_flags = create_ce_flags(0); + ce->ce_namelen = namelen; + if (S_ISGITLINK(mode)) { + const char *s; + + if (!skip_prefix(buf, "Subproject commit ", &s) || + get_oid_hex(s, &ce->oid)) { free(ce); return error(_("corrupt patch for submodule %s"), path); } @@ -4288,7 +4288,7 @@ static int add_index_file(struct apply_state *state, } fill_stat_cache_info(ce, &st); } - if (write_sha1_file(buf, size, blob_type, ce->sha1) < 0) { + if (write_sha1_file(buf, size, blob_type, ce->oid.hash) < 0) { free(ce); return error(_("unable to create backing store " "for newly created file %s"), path); @@ -4437,7 +4437,7 @@ static int add_conflicted_stages_file(struct apply_state *state, ce->ce_mode = create_ce_mode(mode); ce->ce_flags = create_ce_flags(stage); ce->ce_namelen = namelen; - hashcpy(ce->sha1, patch->threeway_stage[stage - 1].hash); + oidcpy(&ce->oid, &patch->threeway_stage[stage - 1]); if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD) < 0) { free(ce); return error(_("unable to add cache entry for %s"), @@ -25,7 +25,7 @@ struct fmt_merge_msg_opts { extern int fmt_merge_msg(struct strbuf *in, struct strbuf *out, struct fmt_merge_msg_opts *); -extern int textconv_object(const char *path, unsigned mode, const unsigned char *sha1, int sha1_valid, char **buf, unsigned long *buf_size); +extern int textconv_object(const char *path, unsigned mode, const struct object_id *oid, int oid_valid, char **buf, unsigned long *buf_size); extern int is_builtin(const char *s); diff --git a/builtin/am.c b/builtin/am.c index ddd23badae..6981f42ce9 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -110,7 +110,7 @@ struct am_state { size_t msg_len; /* when --rebasing, records the original commit the patch came from */ - unsigned char orig_commit[GIT_SHA1_RAWSZ]; + struct object_id orig_commit; /* number of digits in patch filename */ int prec; @@ -416,8 +416,8 @@ static void am_load(struct am_state *state) read_commit_msg(state); if (read_state_file(&sb, state, "original-commit", 1) < 0) - hashclr(state->orig_commit); - else if (get_sha1_hex(sb.buf, state->orig_commit) < 0) + oidclr(&state->orig_commit); + else if (get_oid_hex(sb.buf, &state->orig_commit) < 0) die(_("could not parse %s"), am_path(state, "original-commit")); read_state_file(&sb, state, "threeway", 1); @@ -543,14 +543,14 @@ static int copy_notes_for_rebase(const struct am_state *state) fp = xfopen(am_path(state, "rewritten"), "r"); while (!strbuf_getline_lf(&sb, fp)) { - unsigned char from_obj[GIT_SHA1_RAWSZ], to_obj[GIT_SHA1_RAWSZ]; + struct object_id from_obj, to_obj; if (sb.len != GIT_SHA1_HEXSZ * 2 + 1) { ret = error(invalid_line, sb.buf); goto finish; } - if (get_sha1_hex(sb.buf, from_obj)) { + if (get_oid_hex(sb.buf, &from_obj)) { ret = error(invalid_line, sb.buf); goto finish; } @@ -560,14 +560,14 @@ static int copy_notes_for_rebase(const struct am_state *state) goto finish; } - if (get_sha1_hex(sb.buf + GIT_SHA1_HEXSZ + 1, to_obj)) { + if (get_oid_hex(sb.buf + GIT_SHA1_HEXSZ + 1, &to_obj)) { ret = error(invalid_line, sb.buf); goto finish; } - if (copy_note_for_rewrite(c, from_obj, to_obj)) + if (copy_note_for_rewrite(c, from_obj.hash, to_obj.hash)) ret = error(_("Failed to copy notes from '%s' to '%s'"), - sha1_to_hex(from_obj), sha1_to_hex(to_obj)); + oid_to_hex(&from_obj), oid_to_hex(&to_obj)); } finish: @@ -973,7 +973,7 @@ static int split_mail(struct am_state *state, enum patch_format patch_format, static void am_setup(struct am_state *state, enum patch_format patch_format, const char **paths, int keep_cr) { - unsigned char curr_head[GIT_SHA1_RAWSZ]; + struct object_id curr_head; const char *str; struct strbuf sb = STRBUF_INIT; @@ -1041,10 +1041,10 @@ static void am_setup(struct am_state *state, enum patch_format patch_format, else write_state_text(state, "applying", ""); - if (!get_sha1("HEAD", curr_head)) { - write_state_text(state, "abort-safety", sha1_to_hex(curr_head)); + if (!get_oid("HEAD", &curr_head)) { + write_state_text(state, "abort-safety", oid_to_hex(&curr_head)); if (!state->rebasing) - update_ref("am", "ORIG_HEAD", curr_head, NULL, 0, + update_ref_oid("am", "ORIG_HEAD", &curr_head, NULL, 0, UPDATE_REFS_DIE_ON_ERR); } else { write_state_text(state, "abort-safety", ""); @@ -1069,7 +1069,7 @@ static void am_setup(struct am_state *state, enum patch_format patch_format, */ static void am_next(struct am_state *state) { - unsigned char head[GIT_SHA1_RAWSZ]; + struct object_id head; free(state->author_name); state->author_name = NULL; @@ -1087,11 +1087,11 @@ static void am_next(struct am_state *state) unlink(am_path(state, "author-script")); unlink(am_path(state, "final-commit")); - hashclr(state->orig_commit); + oidclr(&state->orig_commit); unlink(am_path(state, "original-commit")); - if (!get_sha1("HEAD", head)) - write_state_text(state, "abort-safety", sha1_to_hex(head)); + if (!get_oid("HEAD", &head)) + write_state_text(state, "abort-safety", oid_to_hex(&head)); else write_state_text(state, "abort-safety", ""); @@ -1133,17 +1133,17 @@ static void refresh_and_write_cache(void) */ static int index_has_changes(struct strbuf *sb) { - unsigned char head[GIT_SHA1_RAWSZ]; + struct object_id head; int i; - if (!get_sha1_tree("HEAD", head)) { + if (!get_sha1_tree("HEAD", head.hash)) { struct diff_options opt; diff_setup(&opt); DIFF_OPT_SET(&opt, EXIT_WITH_STATUS); if (!sb) DIFF_OPT_SET(&opt, QUICK); - do_diff_cache(head, &opt); + do_diff_cache(head.hash, &opt); diffcore_std(&opt); for (i = 0; sb && i < diff_queued_diff.nr; i++) { if (i) @@ -1350,7 +1350,7 @@ finish: * Sets commit_id to the commit hash where the mail was generated from. * Returns 0 on success, -1 on failure. */ -static int get_mail_commit_sha1(unsigned char *commit_id, const char *mail) +static int get_mail_commit_oid(struct object_id *commit_id, const char *mail) { struct strbuf sb = STRBUF_INIT; FILE *fp = xfopen(mail, "r"); @@ -1362,7 +1362,7 @@ static int get_mail_commit_sha1(unsigned char *commit_id, const char *mail) if (!skip_prefix(sb.buf, "From ", &x)) return -1; - if (get_sha1_hex(x, commit_id) < 0) + if (get_oid_hex(x, commit_id) < 0) return -1; strbuf_release(&sb); @@ -1452,12 +1452,12 @@ static void write_commit_patch(const struct am_state *state, struct commit *comm static void write_index_patch(const struct am_state *state) { struct tree *tree; - unsigned char head[GIT_SHA1_RAWSZ]; + struct object_id head; struct rev_info rev_info; FILE *fp; - if (!get_sha1_tree("HEAD", head)) - tree = lookup_tree(head); + if (!get_sha1_tree("HEAD", head.hash)) + tree = lookup_tree(head.hash); else tree = lookup_tree(EMPTY_TREE_SHA1_BIN); @@ -1487,19 +1487,19 @@ static void write_index_patch(const struct am_state *state) static int parse_mail_rebase(struct am_state *state, const char *mail) { struct commit *commit; - unsigned char commit_sha1[GIT_SHA1_RAWSZ]; + struct object_id commit_oid; - if (get_mail_commit_sha1(commit_sha1, mail) < 0) + if (get_mail_commit_oid(&commit_oid, mail) < 0) die(_("could not parse %s"), mail); - commit = lookup_commit_or_die(commit_sha1, mail); + commit = lookup_commit_or_die(commit_oid.hash, mail); get_commit_info(state, commit); write_commit_patch(state, commit); - hashcpy(state->orig_commit, commit_sha1); - write_state_text(state, "original-commit", sha1_to_hex(commit_sha1)); + oidcpy(&state->orig_commit, &commit_oid); + write_state_text(state, "original-commit", oid_to_hex(&commit_oid)); return 0; } @@ -1673,9 +1673,8 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa */ static void do_commit(const struct am_state *state) { - unsigned char tree[GIT_SHA1_RAWSZ], parent[GIT_SHA1_RAWSZ], - commit[GIT_SHA1_RAWSZ]; - unsigned char *ptr; + struct object_id tree, parent, commit; + const struct object_id *old_oid; struct commit_list *parents = NULL; const char *reflog_msg, *author; struct strbuf sb = STRBUF_INIT; @@ -1683,14 +1682,14 @@ 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, 0, NULL)) + if (write_cache_as_tree(tree.hash, 0, NULL)) die(_("git write-tree failed to write a tree")); - if (!get_sha1_commit("HEAD", parent)) { - ptr = parent; - commit_list_insert(lookup_commit(parent), &parents); + if (!get_sha1_commit("HEAD", parent.hash)) { + old_oid = &parent; + commit_list_insert(lookup_commit(parent.hash), &parents); } else { - ptr = NULL; + old_oid = NULL; say(state, stderr, _("applying to an empty history")); } @@ -1702,7 +1701,7 @@ static void do_commit(const struct am_state *state) setenv("GIT_COMMITTER_DATE", state->ignore_date ? "" : state->author_date, 1); - if (commit_tree(state->msg, state->msg_len, tree, parents, commit, + if (commit_tree(state->msg, state->msg_len, tree.hash, parents, commit.hash, author, state->sign_commit)) die(_("failed to write commit object")); @@ -1713,14 +1712,15 @@ static void do_commit(const struct am_state *state) strbuf_addf(&sb, "%s: %.*s", reflog_msg, linelen(state->msg), state->msg); - update_ref(sb.buf, "HEAD", commit, ptr, 0, UPDATE_REFS_DIE_ON_ERR); + update_ref_oid(sb.buf, "HEAD", &commit, old_oid, 0, + UPDATE_REFS_DIE_ON_ERR); if (state->rebasing) { FILE *fp = xfopen(am_path(state, "rewritten"), "a"); - assert(!is_null_sha1(state->orig_commit)); - fprintf(fp, "%s ", sha1_to_hex(state->orig_commit)); - fprintf(fp, "%s\n", sha1_to_hex(commit)); + assert(!is_null_oid(&state->orig_commit)); + fprintf(fp, "%s ", oid_to_hex(&state->orig_commit)); + fprintf(fp, "%s\n", oid_to_hex(&commit)); fclose(fp); } @@ -2041,30 +2041,30 @@ static int merge_tree(struct tree *tree) * Clean the index without touching entries that are not modified between * `head` and `remote`. */ -static int clean_index(const unsigned char *head, const unsigned char *remote) +static int clean_index(const struct object_id *head, const struct object_id *remote) { struct tree *head_tree, *remote_tree, *index_tree; - unsigned char index[GIT_SHA1_RAWSZ]; + struct object_id index; - head_tree = parse_tree_indirect(head); + head_tree = parse_tree_indirect(head->hash); if (!head_tree) - return error(_("Could not parse object '%s'."), sha1_to_hex(head)); + return error(_("Could not parse object '%s'."), oid_to_hex(head)); - remote_tree = parse_tree_indirect(remote); + remote_tree = parse_tree_indirect(remote->hash); if (!remote_tree) - return error(_("Could not parse object '%s'."), sha1_to_hex(remote)); + return error(_("Could not parse object '%s'."), oid_to_hex(remote)); read_cache_unmerged(); if (fast_forward_to(head_tree, head_tree, 1)) return -1; - if (write_cache_as_tree(index, 0, NULL)) + if (write_cache_as_tree(index.hash, 0, NULL)) return -1; - index_tree = parse_tree_indirect(index); + index_tree = parse_tree_indirect(index.hash); if (!index_tree) - return error(_("Could not parse object '%s'."), sha1_to_hex(index)); + return error(_("Could not parse object '%s'."), oid_to_hex(&index)); if (fast_forward_to(index_tree, remote_tree, 0)) return -1; @@ -2092,14 +2092,14 @@ static void am_rerere_clear(void) */ static void am_skip(struct am_state *state) { - unsigned char head[GIT_SHA1_RAWSZ]; + struct object_id head; am_rerere_clear(); - if (get_sha1("HEAD", head)) - hashcpy(head, EMPTY_TREE_SHA1_BIN); + if (get_oid("HEAD", &head)) + hashcpy(head.hash, EMPTY_TREE_SHA1_BIN); - if (clean_index(head, head)) + if (clean_index(&head, &head)) die(_("failed to clean index")); am_next(state); @@ -2117,21 +2117,21 @@ static void am_skip(struct am_state *state) static int safe_to_abort(const struct am_state *state) { struct strbuf sb = STRBUF_INIT; - unsigned char abort_safety[GIT_SHA1_RAWSZ], head[GIT_SHA1_RAWSZ]; + struct object_id abort_safety, head; if (file_exists(am_path(state, "dirtyindex"))) return 0; if (read_state_file(&sb, state, "abort-safety", 1) > 0) { - if (get_sha1_hex(sb.buf, abort_safety)) + if (get_oid_hex(sb.buf, &abort_safety)) die(_("could not parse %s"), am_path(state, "abort_safety")); } else - hashclr(abort_safety); + oidclr(&abort_safety); - if (get_sha1("HEAD", head)) - hashclr(head); + if (get_oid("HEAD", &head)) + oidclr(&head); - if (!hashcmp(head, abort_safety)) + if (!oidcmp(&head, &abort_safety)) return 1; error(_("You seem to have moved HEAD since the last 'am' failure.\n" @@ -2145,7 +2145,7 @@ static int safe_to_abort(const struct am_state *state) */ static void am_abort(struct am_state *state) { - unsigned char curr_head[GIT_SHA1_RAWSZ], orig_head[GIT_SHA1_RAWSZ]; + struct object_id curr_head, orig_head; int has_curr_head, has_orig_head; char *curr_branch; @@ -2156,20 +2156,20 @@ static void am_abort(struct am_state *state) am_rerere_clear(); - curr_branch = resolve_refdup("HEAD", 0, curr_head, NULL); - has_curr_head = !is_null_sha1(curr_head); + curr_branch = resolve_refdup("HEAD", 0, curr_head.hash, NULL); + has_curr_head = !is_null_oid(&curr_head); if (!has_curr_head) - hashcpy(curr_head, EMPTY_TREE_SHA1_BIN); + hashcpy(curr_head.hash, EMPTY_TREE_SHA1_BIN); - has_orig_head = !get_sha1("ORIG_HEAD", orig_head); + has_orig_head = !get_oid("ORIG_HEAD", &orig_head); if (!has_orig_head) - hashcpy(orig_head, EMPTY_TREE_SHA1_BIN); + hashcpy(orig_head.hash, EMPTY_TREE_SHA1_BIN); - clean_index(curr_head, orig_head); + clean_index(&curr_head, &orig_head); if (has_orig_head) - update_ref("am --abort", "HEAD", orig_head, - has_curr_head ? curr_head : NULL, 0, + update_ref_oid("am --abort", "HEAD", &orig_head, + has_curr_head ? &curr_head : NULL, 0, UPDATE_REFS_DIE_ON_ERR); else if (curr_branch) delete_ref(curr_branch, NULL, REF_NODEREF); diff --git a/builtin/blame.c b/builtin/blame.c index a5bbf91e49..ccaf8be5e7 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -120,7 +120,7 @@ struct origin { */ struct blame_entry *suspects; mmfile_t file; - unsigned char blob_sha1[20]; + struct object_id blob_oid; unsigned mode; /* guilty gets set when shipping any suspects to the final * blame list instead of other commits @@ -154,8 +154,8 @@ static int diff_hunks(mmfile_t *file_a, mmfile_t *file_b, */ int textconv_object(const char *path, unsigned mode, - const unsigned char *sha1, - int sha1_valid, + const struct object_id *oid, + int oid_valid, char **buf, unsigned long *buf_size) { @@ -163,7 +163,7 @@ int textconv_object(const char *path, struct userdiff_driver *textconv; df = alloc_filespec(path); - fill_filespec(df, sha1, sha1_valid, mode); + fill_filespec(df, oid->hash, oid_valid, mode); textconv = get_textconv(df); if (!textconv) { free_filespec(df); @@ -188,15 +188,16 @@ static void fill_origin_blob(struct diff_options *opt, num_read_blob++; if (DIFF_OPT_TST(opt, ALLOW_TEXTCONV) && - textconv_object(o->path, o->mode, o->blob_sha1, 1, &file->ptr, &file_size)) + textconv_object(o->path, o->mode, &o->blob_oid, 1, &file->ptr, &file_size)) ; else - file->ptr = read_sha1_file(o->blob_sha1, &type, &file_size); + file->ptr = read_sha1_file(o->blob_oid.hash, &type, + &file_size); file->size = file_size; if (!file->ptr) die("Cannot read blob %s for path %s", - sha1_to_hex(o->blob_sha1), + oid_to_hex(&o->blob_oid), o->path); o->file = *file; } @@ -508,17 +509,17 @@ static struct origin *get_origin(struct scoreboard *sb, */ static int fill_blob_sha1_and_mode(struct origin *origin) { - if (!is_null_sha1(origin->blob_sha1)) + if (!is_null_oid(&origin->blob_oid)) return 0; if (get_tree_entry(origin->commit->object.oid.hash, origin->path, - origin->blob_sha1, &origin->mode)) + origin->blob_oid.hash, &origin->mode)) goto error_out; - if (sha1_object_info(origin->blob_sha1, NULL) != OBJ_BLOB) + if (sha1_object_info(origin->blob_oid.hash, NULL) != OBJ_BLOB) goto error_out; return 0; error_out: - hashclr(origin->blob_sha1); + oidclr(&origin->blob_oid); origin->mode = S_IFINVALID; return -1; } @@ -572,7 +573,7 @@ static struct origin *find_origin(struct scoreboard *sb, if (!diff_queued_diff.nr) { /* The path is the same as parent */ porigin = get_origin(sb, parent, origin->path); - hashcpy(porigin->blob_sha1, origin->blob_sha1); + oidcpy(&porigin->blob_oid, &origin->blob_oid); porigin->mode = origin->mode; } else { /* @@ -598,7 +599,7 @@ static struct origin *find_origin(struct scoreboard *sb, p->status); case 'M': porigin = get_origin(sb, parent, origin->path); - hashcpy(porigin->blob_sha1, p->one->oid.hash); + oidcpy(&porigin->blob_oid, &p->one->oid); porigin->mode = p->one->mode; break; case 'A': @@ -644,7 +645,7 @@ static struct origin *find_rename(struct scoreboard *sb, if ((p->status == 'R' || p->status == 'C') && !strcmp(p->two->path, origin->path)) { porigin = get_origin(sb, parent, p->one->path); - hashcpy(porigin->blob_sha1, p->one->oid.hash); + oidcpy(&porigin->blob_oid, &p->one->oid); porigin->mode = p->one->mode; break; } @@ -1308,7 +1309,7 @@ static void find_copy_in_parent(struct scoreboard *sb, continue; norigin = get_origin(sb, parent, p->one->path); - hashcpy(norigin->blob_sha1, p->one->oid.hash); + oidcpy(&norigin->blob_oid, &p->one->oid); norigin->mode = p->one->mode; fill_origin_blob(&sb->revs->diffopt, norigin, &file_p); if (!file_p.ptr) @@ -1458,15 +1459,14 @@ static void pass_blame(struct scoreboard *sb, struct origin *origin, int opt) porigin = find(sb, p, origin); if (!porigin) continue; - if (!hashcmp(porigin->blob_sha1, origin->blob_sha1)) { + if (!oidcmp(&porigin->blob_oid, &origin->blob_oid)) { pass_whole_blame(sb, origin, porigin); origin_decref(porigin); goto finish; } for (j = same = 0; j < i; j++) if (sg_origin[j] && - !hashcmp(sg_origin[j]->blob_sha1, - porigin->blob_sha1)) { + !oidcmp(&sg_origin[j]->blob_oid, &porigin->blob_oid)) { same = 1; break; } @@ -1941,7 +1941,7 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt) cp = nth_line(sb, ent->lno); for (cnt = 0; cnt < ent->num_lines; cnt++) { char ch; - int length = (opt & OUTPUT_LONG_OBJECT_NAME) ? 40 : abbrev; + int length = (opt & OUTPUT_LONG_OBJECT_NAME) ? GIT_SHA1_HEXSZ : abbrev; if (suspect->commit->object.flags & UNINTERESTING) { if (blank_boundary) @@ -2232,12 +2232,12 @@ static void verify_working_tree_path(struct commit *work_tree, const char *path) int pos; for (parents = work_tree->parents; parents; parents = parents->next) { - const unsigned char *commit_sha1 = parents->item->object.oid.hash; - unsigned char blob_sha1[20]; + const struct object_id *commit_oid = &parents->item->object.oid; + struct object_id blob_oid; unsigned mode; - if (!get_tree_entry(commit_sha1, path, blob_sha1, &mode) && - sha1_object_info(blob_sha1, NULL) == OBJ_BLOB) + if (!get_tree_entry(commit_oid->hash, path, blob_oid.hash, &mode) && + sha1_object_info(blob_oid.hash, NULL) == OBJ_BLOB) return; } @@ -2251,13 +2251,13 @@ static void verify_working_tree_path(struct commit *work_tree, const char *path) die("no such path '%s' in HEAD", path); } -static struct commit_list **append_parent(struct commit_list **tail, const unsigned char *sha1) +static struct commit_list **append_parent(struct commit_list **tail, const struct object_id *oid) { struct commit *parent; - parent = lookup_commit_reference(sha1); + parent = lookup_commit_reference(oid->hash); if (!parent) - die("no such commit %s", sha1_to_hex(sha1)); + die("no such commit %s", oid_to_hex(oid)); return &commit_list_insert(parent, tail)->next; } @@ -2274,10 +2274,10 @@ static void append_merge_parents(struct commit_list **tail) } while (!strbuf_getwholeline_fd(&line, merge_head, '\n')) { - unsigned char sha1[20]; - if (line.len < 40 || get_sha1_hex(line.buf, sha1)) + struct object_id oid; + if (line.len < GIT_SHA1_HEXSZ || get_oid_hex(line.buf, &oid)) die("unknown line in '%s': %s", git_path_merge_head(), line.buf); - tail = append_parent(tail, sha1); + tail = append_parent(tail, &oid); } close(merge_head); strbuf_release(&line); @@ -2306,7 +2306,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt, struct commit *commit; struct origin *origin; struct commit_list **parent_tail, *parent; - unsigned char head_sha1[20]; + struct object_id head_oid; struct strbuf buf = STRBUF_INIT; const char *ident; time_t now; @@ -2322,10 +2322,10 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt, commit->date = now; parent_tail = &commit->parents; - if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, head_sha1, NULL)) + if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, head_oid.hash, NULL)) die("no such ref: HEAD"); - parent_tail = append_parent(parent_tail, head_sha1); + parent_tail = append_parent(parent_tail, &head_oid); append_merge_parents(parent_tail); verify_working_tree_path(commit, path); @@ -2366,7 +2366,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt, switch (st.st_mode & S_IFMT) { case S_IFREG: if (DIFF_OPT_TST(opt, ALLOW_TEXTCONV) && - textconv_object(read_from, mode, null_sha1, 0, &buf_ptr, &buf_len)) + textconv_object(read_from, mode, &null_oid, 0, &buf_ptr, &buf_len)) strbuf_attach(&buf, buf_ptr, buf_len, buf_len + 1); else if (strbuf_read_file(&buf, read_from, st.st_size) != st.st_size) die_errno("cannot open or read '%s'", read_from); @@ -2388,7 +2388,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt, convert_to_git(path, buf.buf, buf.len, &buf, 0); origin->file.ptr = buf.buf; origin->file.size = buf.len; - pretend_sha1_file(buf.buf, buf.len, OBJ_BLOB, origin->blob_sha1); + pretend_sha1_file(buf.buf, buf.len, OBJ_BLOB, origin->blob_oid.hash); /* * Read the current index, replace the path entry with @@ -2410,7 +2410,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt, } size = cache_entry_size(len); ce = xcalloc(1, size); - hashcpy(ce->sha1, origin->blob_sha1); + oidcpy(&ce->oid, &origin->blob_oid); memcpy(ce->name, path, len); ce->ce_flags = create_ce_flags(0); ce->ce_namelen = len; @@ -2793,16 +2793,16 @@ parse_done: die("no such path %s in %s", path, final_commit_name); if (DIFF_OPT_TST(&sb.revs->diffopt, ALLOW_TEXTCONV) && - textconv_object(path, o->mode, o->blob_sha1, 1, (char **) &sb.final_buf, + textconv_object(path, o->mode, &o->blob_oid, 1, (char **) &sb.final_buf, &sb.final_buf_size)) ; else - sb.final_buf = read_sha1_file(o->blob_sha1, &type, + sb.final_buf = read_sha1_file(o->blob_oid.hash, &type, &sb.final_buf_size); if (!sb.final_buf) die("Cannot read blob %s for path %s", - sha1_to_hex(o->blob_sha1), + oid_to_hex(&o->blob_oid), path); } num_read_blob++; diff --git a/builtin/cat-file.c b/builtin/cat-file.c index 560f6c2cc7..3ee9bc9ad1 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -23,7 +23,7 @@ struct batch_options { static int cat_one_file(int opt, const char *exp_type, const char *obj_name, int unknown_type) { - unsigned char sha1[20]; + struct object_id oid; enum object_type type; char *buf; unsigned long size; @@ -35,14 +35,14 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, if (unknown_type) flags |= LOOKUP_UNKNOWN_OBJECT; - if (get_sha1_with_context(obj_name, 0, sha1, &obj_context)) + if (get_sha1_with_context(obj_name, 0, oid.hash, &obj_context)) die("Not a valid object name %s", obj_name); buf = NULL; switch (opt) { case 't': oi.typename = &sb; - if (sha1_object_info_extended(sha1, &oi, flags) < 0) + if (sha1_object_info_extended(oid.hash, &oi, flags) < 0) die("git cat-file: could not get object info"); if (sb.len) { printf("%s\n", sb.buf); @@ -53,24 +53,24 @@ 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(sha1, &oi, flags) < 0) + if (sha1_object_info_extended(oid.hash, &oi, flags) < 0) die("git cat-file: could not get object info"); printf("%lu\n", size); return 0; case 'e': - return !has_sha1_file(sha1); + return !has_object_file(&oid); case 'c': if (!obj_context.path[0]) die("git cat-file --textconv %s: <object> must be <sha1:path>", obj_name); - if (textconv_object(obj_context.path, obj_context.mode, sha1, 1, &buf, &size)) + if (textconv_object(obj_context.path, obj_context.mode, &oid, 1, &buf, &size)) break; case 'p': - type = sha1_object_info(sha1, NULL); + type = sha1_object_info(oid.hash, NULL); if (type < 0) die("Not a valid object name %s", obj_name); @@ -83,8 +83,8 @@ 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, sha1, NULL, 0); - buf = read_sha1_file(sha1, &type, &size); + return stream_blob_to_fd(1, &oid, NULL, 0); + buf = read_sha1_file(oid.hash, &type, &size); if (!buf) die("Cannot read object %s", obj_name); @@ -93,19 +93,19 @@ 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) { - unsigned char blob_sha1[20]; - if (sha1_object_info(sha1, NULL) == OBJ_TAG) { - char *buffer = read_sha1_file(sha1, &type, &size); + struct object_id blob_oid; + if (sha1_object_info(oid.hash, NULL) == OBJ_TAG) { + char *buffer = read_sha1_file(oid.hash, &type, &size); const char *target; if (!skip_prefix(buffer, "object ", &target) || - get_sha1_hex(target, blob_sha1)) - die("%s not a valid tag", sha1_to_hex(sha1)); + get_oid_hex(target, &blob_oid)) + die("%s not a valid tag", oid_to_hex(&oid)); free(buffer); } else - hashcpy(blob_sha1, sha1); + oidcpy(&blob_oid, &oid); - if (sha1_object_info(blob_sha1, NULL) == OBJ_BLOB) - return stream_blob_to_fd(1, blob_sha1, NULL, 0); + if (sha1_object_info(blob_oid.hash, NULL) == OBJ_BLOB) + return stream_blob_to_fd(1, &blob_oid, NULL, 0); /* * we attempted to dereference a tag to a blob * and failed; there may be new dereference @@ -113,7 +113,7 @@ 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(sha1, exp_type, &size, NULL); + buf = read_object_with_reference(oid.hash, exp_type, &size, NULL); break; default: @@ -128,12 +128,12 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, } struct expand_data { - unsigned char sha1[20]; + struct object_id oid; enum object_type type; unsigned long size; off_t disk_size; const char *rest; - unsigned char delta_base_sha1[20]; + struct object_id delta_base_oid; /* * If mark_query is true, we do not expand anything, but rather @@ -176,7 +176,7 @@ static void expand_atom(struct strbuf *sb, const char *atom, int len, if (is_atom("objectname", atom, len)) { if (!data->mark_query) - strbuf_addstr(sb, sha1_to_hex(data->sha1)); + strbuf_addstr(sb, oid_to_hex(&data->oid)); } else if (is_atom("objecttype", atom, len)) { if (data->mark_query) data->info.typep = &data->type; @@ -199,9 +199,10 @@ static void expand_atom(struct strbuf *sb, const char *atom, int len, strbuf_addstr(sb, data->rest); } else if (is_atom("deltabase", atom, len)) { if (data->mark_query) - data->info.delta_base_sha1 = data->delta_base_sha1; + data->info.delta_base_sha1 = data->delta_base_oid.hash; else - strbuf_addstr(sb, sha1_to_hex(data->delta_base_sha1)); + strbuf_addstr(sb, + oid_to_hex(&data->delta_base_oid)); } else die("unknown format element: %.*s", len, atom); } @@ -232,28 +233,28 @@ static void batch_write(struct batch_options *opt, const void *data, int len) static void print_object_or_die(struct batch_options *opt, struct expand_data *data) { - const unsigned char *sha1 = data->sha1; + const struct object_id *oid = &data->oid; assert(data->info.typep); if (data->type == OBJ_BLOB) { if (opt->buffer_output) fflush(stdout); - if (stream_blob_to_fd(1, sha1, NULL, 0) < 0) - die("unable to stream %s to stdout", sha1_to_hex(sha1)); + if (stream_blob_to_fd(1, oid, NULL, 0) < 0) + die("unable to stream %s to stdout", oid_to_hex(oid)); } else { enum object_type type; unsigned long size; void *contents; - contents = read_sha1_file(sha1, &type, &size); + contents = read_sha1_file(oid->hash, &type, &size); if (!contents) - die("object %s disappeared", sha1_to_hex(sha1)); + die("object %s disappeared", oid_to_hex(oid)); if (type != data->type) - die("object %s changed type!?", sha1_to_hex(sha1)); + die("object %s changed type!?", oid_to_hex(oid)); if (data->info.sizep && size != data->size) - die("object %s changed size!?", sha1_to_hex(sha1)); + die("object %s changed size!?", oid_to_hex(oid)); batch_write(opt, contents, size); free(contents); @@ -266,8 +267,9 @@ 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->sha1, &data->info, LOOKUP_REPLACE_OBJECT) < 0) { - printf("%s missing\n", obj_name ? obj_name : sha1_to_hex(data->sha1)); + sha1_object_info_extended(data->oid.hash, &data->info, LOOKUP_REPLACE_OBJECT) < 0) { + printf("%s missing\n", + obj_name ? obj_name : oid_to_hex(&data->oid)); fflush(stdout); return; } @@ -290,7 +292,7 @@ static void batch_one_object(const char *obj_name, struct batch_options *opt, int flags = opt->follow_symlinks ? GET_SHA1_FOLLOW_SYMLINKS : 0; enum follow_symlinks_result result; - result = get_sha1_with_context(obj_name, flags, data->sha1, &ctx); + result = get_sha1_with_context(obj_name, flags, data->oid.hash, &ctx); if (result != FOUND) { switch (result) { case MISSING_OBJECT: @@ -336,7 +338,7 @@ struct object_cb_data { static void batch_object_cb(const unsigned char sha1[20], void *vdata) { struct object_cb_data *data = vdata; - hashcpy(data->expand->sha1, sha1); + hashcpy(data->expand->oid.hash, sha1); batch_object_write(NULL, data->opt, data->expand); } diff --git a/builtin/checkout.c b/builtin/checkout.c index 8672d0724f..8013a1b8b4 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -76,7 +76,7 @@ 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->sha1, sha1); + hashcpy(ce->oid.hash, sha1); 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; @@ -92,7 +92,7 @@ static int update_some(const unsigned char *sha1, struct strbuf *base, if (pos >= 0) { struct cache_entry *old = active_cache[pos]; if (ce->ce_mode == old->ce_mode && - !hashcmp(ce->sha1, old->sha1)) { + !oidcmp(&ce->oid, &old->oid)) { old->ce_flags |= CE_UPDATE; free(ce); return 0; @@ -175,9 +175,9 @@ static int checkout_merged(int pos, struct checkout *state) const char *path = ce->name; mmfile_t ancestor, ours, theirs; int status; - unsigned char sha1[20]; + struct object_id oid; mmbuffer_t result_buf; - unsigned char threeway[3][20]; + struct object_id threeway[3]; unsigned mode = 0; memset(threeway, 0, sizeof(threeway)); @@ -186,18 +186,18 @@ static int checkout_merged(int pos, struct checkout *state) stage = ce_stage(ce); if (!stage || strcmp(path, ce->name)) break; - hashcpy(threeway[stage - 1], ce->sha1); + oidcpy(&threeway[stage - 1], &ce->oid); if (stage == 2) mode = create_ce_mode(ce->ce_mode); pos++; ce = active_cache[pos]; } - if (is_null_sha1(threeway[1]) || is_null_sha1(threeway[2])) + if (is_null_oid(&threeway[1]) || is_null_oid(&threeway[2])) return error(_("path '%s' does not have necessary versions"), path); - read_mmblob(&ancestor, threeway[0]); - read_mmblob(&ours, threeway[1]); - read_mmblob(&theirs, threeway[2]); + read_mmblob(&ancestor, &threeway[0]); + read_mmblob(&ours, &threeway[1]); + read_mmblob(&theirs, &threeway[2]); /* * NEEDSWORK: re-create conflicts from merges with @@ -226,9 +226,9 @@ static int checkout_merged(int pos, struct checkout *state) * object database even when it may contain conflicts). */ if (write_sha1_file(result_buf.ptr, result_buf.size, - blob_type, sha1)) + blob_type, oid.hash)) die(_("Unable to add merge result for '%s'"), path); - ce = make_cache_entry(mode, sha1, path, 2, 0); + ce = make_cache_entry(mode, oid.hash, path, 2, 0); if (!ce) die(_("make_cache_entry failed for path '%s'"), path); status = checkout_entry(ce, state, NULL); @@ -241,7 +241,7 @@ static int checkout_paths(const struct checkout_opts *opts, int pos; struct checkout state; static char *ps_matched; - unsigned char rev[20]; + struct object_id rev; struct commit *head; int errs = 0; struct lock_file *lock_file; @@ -374,8 +374,8 @@ static int checkout_paths(const struct checkout_opts *opts, if (write_locked_index(&the_index, lock_file, COMMIT_LOCK)) die(_("unable to write new index file")); - read_ref_full("HEAD", 0, rev, NULL); - head = lookup_commit_reference_gently(rev, 1); + read_ref_full("HEAD", 0, rev.hash, NULL); + head = lookup_commit_reference_gently(rev.hash, 1); errs |= post_checkout_hook(head, head, 0); return errs; @@ -808,11 +808,11 @@ static int switch_branches(const struct checkout_opts *opts, int ret = 0; struct branch_info old; void *path_to_free; - unsigned char rev[20]; + struct object_id rev; int flag, writeout_error = 0; memset(&old, 0, sizeof(old)); - old.path = path_to_free = resolve_refdup("HEAD", 0, rev, &flag); - old.commit = lookup_commit_reference_gently(rev, 1); + old.path = path_to_free = resolve_refdup("HEAD", 0, rev.hash, &flag); + old.commit = lookup_commit_reference_gently(rev.hash, 1); if (!(flag & REF_ISSYMREF)) old.path = NULL; @@ -860,7 +860,7 @@ static int git_checkout_config(const char *var, const char *value, void *cb) struct tracking_name_data { /* const */ char *src_ref; char *dst_ref; - unsigned char *dst_sha1; + struct object_id *dst_oid; int unique; }; @@ -871,7 +871,7 @@ static int check_tracking_name(struct remote *remote, void *cb_data) memset(&query, 0, sizeof(struct refspec)); query.src = cb->src_ref; if (remote_find_tracking(remote, &query) || - get_sha1(query.dst, cb->dst_sha1)) { + get_oid(query.dst, cb->dst_oid)) { free(query.dst); return 0; } @@ -884,13 +884,13 @@ static int check_tracking_name(struct remote *remote, void *cb_data) return 0; } -static const char *unique_tracking_name(const char *name, unsigned char *sha1) +static const char *unique_tracking_name(const char *name, struct object_id *oid) { struct tracking_name_data cb_data = { NULL, NULL, NULL, 1 }; char src_ref[PATH_MAX]; snprintf(src_ref, PATH_MAX, "refs/heads/%s", name); cb_data.src_ref = src_ref; - cb_data.dst_sha1 = sha1; + cb_data.dst_oid = oid; for_each_remote(check_tracking_name, &cb_data); if (cb_data.unique) return cb_data.dst_ref; @@ -902,12 +902,12 @@ static int parse_branchname_arg(int argc, const char **argv, int dwim_new_local_branch_ok, struct branch_info *new, struct checkout_opts *opts, - unsigned char rev[20]) + struct object_id *rev) { struct tree **source_tree = &opts->source_tree; const char **new_branch = &opts->new_branch; int argcount = 0; - unsigned char branch_rev[20]; + struct object_id branch_rev; const char *arg; int dash_dash_pos; int has_dash_dash = 0; @@ -973,7 +973,7 @@ static int parse_branchname_arg(int argc, const char **argv, if (!strcmp(arg, "-")) arg = "@{-1}"; - if (get_sha1_mb(arg, rev)) { + if (get_oid_mb(arg, rev)) { /* * Either case (3) or (4), with <something> not being * a commit, or an attempt to use case (1) with an @@ -1022,15 +1022,15 @@ static int parse_branchname_arg(int argc, const char **argv, setup_branch_path(new); if (!check_refname_format(new->path, 0) && - !read_ref(new->path, branch_rev)) - hashcpy(rev, branch_rev); + !read_ref(new->path, branch_rev.hash)) + oidcpy(rev, &branch_rev); else new->path = NULL; /* not an existing branch */ - new->commit = lookup_commit_reference_gently(rev, 1); + new->commit = lookup_commit_reference_gently(rev->hash, 1); if (!new->commit) { /* not a commit */ - *source_tree = parse_tree_indirect(rev); + *source_tree = parse_tree_indirect(rev->hash); } else { parse_commit_or_die(new->commit); *source_tree = new->commit->tree; @@ -1108,9 +1108,9 @@ static int checkout_branch(struct checkout_opts *opts, if (new->path && !opts->force_detach && !opts->new_branch && !opts->ignore_other_worktrees) { - unsigned char sha1[20]; + struct object_id oid; int flag; - char *head_ref = resolve_refdup("HEAD", 0, sha1, &flag); + char *head_ref = resolve_refdup("HEAD", 0, oid.hash, &flag); if (head_ref && (!(flag & REF_ISSYMREF) || strcmp(head_ref, new->path))) die_if_checked_out(new->path, 1); @@ -1118,11 +1118,11 @@ static int checkout_branch(struct checkout_opts *opts, } if (!new->commit && opts->new_branch) { - unsigned char rev[20]; + struct object_id rev; int flag; - if (!read_ref_full("HEAD", 0, rev, &flag) && - (flag & REF_ISSYMREF) && is_null_sha1(rev)) + if (!read_ref_full("HEAD", 0, rev.hash, &flag) && + (flag & REF_ISSYMREF) && is_null_oid(&rev)) return switch_unborn_to_new_branch(opts); } return switch_branches(opts, new); @@ -1232,14 +1232,14 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) * remote branches, erroring out for invalid or ambiguous cases. */ if (argc) { - unsigned char rev[20]; + struct object_id rev; int dwim_ok = !opts.patch_mode && dwim_new_local_branch && opts.track == BRANCH_TRACK_UNSPECIFIED && !opts.new_branch; int n = parse_branchname_arg(argc, argv, dwim_ok, - &new, &opts, rev); + &new, &opts, &rev); argv += n; argc -= n; } diff --git a/builtin/commit-tree.c b/builtin/commit-tree.c index 8a674bc9e7..605017261c 100644 --- a/builtin/commit-tree.c +++ b/builtin/commit-tree.c @@ -40,8 +40,8 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) { int i, got_tree = 0; struct commit_list *parents = NULL; - unsigned char tree_sha1[20]; - unsigned char commit_sha1[20]; + struct object_id tree_oid; + struct object_id commit_oid; struct strbuf buffer = STRBUF_INIT; git_config(commit_tree_config, NULL); @@ -52,13 +52,13 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) for (i = 1; i < argc; i++) { const char *arg = argv[i]; if (!strcmp(arg, "-p")) { - unsigned char sha1[20]; + struct object_id oid; if (argc <= ++i) usage(commit_tree_usage); - if (get_sha1_commit(argv[i], sha1)) + if (get_sha1_commit(argv[i], oid.hash)) die("Not a valid object name %s", argv[i]); - assert_sha1_type(sha1, OBJ_COMMIT); - new_parent(lookup_commit(sha1), &parents); + assert_sha1_type(oid.hash, OBJ_COMMIT); + new_parent(lookup_commit(oid.hash), &parents); continue; } @@ -105,7 +105,7 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) continue; } - if (get_sha1_tree(arg, tree_sha1)) + if (get_sha1_tree(arg, tree_oid.hash)) die("Not a valid object name %s", arg); if (got_tree) die("Cannot give more than one trees"); @@ -117,13 +117,13 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) die_errno("git commit-tree: failed to read"); } - if (commit_tree(buffer.buf, buffer.len, tree_sha1, parents, - commit_sha1, NULL, sign_commit)) { + if (commit_tree(buffer.buf, buffer.len, tree_oid.hash, parents, + commit_oid.hash, NULL, sign_commit)) { strbuf_release(&buffer); return 1; } - printf("%s\n", sha1_to_hex(commit_sha1)); + printf("%s\n", oid_to_hex(&commit_oid)); strbuf_release(&buffer); return 0; } diff --git a/builtin/fsck.c b/builtin/fsck.c index 2de272ea36..055dfdcf9e 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -268,7 +268,7 @@ static void check_unreachable_object(struct object *obj) if (!(f = fopen(filename, "w"))) die_errno("Could not open '%s'", filename); if (obj->type == OBJ_BLOB) { - if (stream_blob_to_fd(fileno(f), obj->oid.hash, NULL, 1)) + if (stream_blob_to_fd(fileno(f), &obj->oid, NULL, 1)) die_errno("Could not write '%s'", filename); } else fprintf(f, "%s\n", describe_object(obj)); @@ -722,7 +722,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) mode = active_cache[i]->ce_mode; if (S_ISGITLINK(mode)) continue; - blob = lookup_blob(active_cache[i]->sha1); + blob = lookup_blob(active_cache[i]->oid.hash); if (!blob) continue; obj = &blob->object; diff --git a/builtin/grep.c b/builtin/grep.c index ae738312aa..8887b6addb 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -398,7 +398,8 @@ static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, int if (cached || (ce->ce_flags & CE_VALID) || ce_skip_worktree(ce)) { if (ce_stage(ce) || ce_intent_to_add(ce)) continue; - hit |= grep_sha1(opt, ce->sha1, ce->name, 0, ce->name); + hit |= grep_sha1(opt, ce->oid.hash, ce->name, 0, + ce->name); } else hit |= grep_file(opt, ce->name); diff --git a/builtin/log.c b/builtin/log.c index 49aa534f4a..e6cab12018 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -464,9 +464,9 @@ static void show_tagger(char *buf, int len, struct rev_info *rev) strbuf_release(&out); } -static int show_blob_object(const unsigned char *sha1, struct rev_info *rev, const char *obj_name) +static int show_blob_object(const struct object_id *oid, struct rev_info *rev, const char *obj_name) { - unsigned char sha1c[20]; + struct object_id oidc; struct object_context obj_context; char *buf; unsigned long size; @@ -474,13 +474,13 @@ static int show_blob_object(const unsigned char *sha1, struct rev_info *rev, con fflush(rev->diffopt.file); if (!DIFF_OPT_TOUCHED(&rev->diffopt, ALLOW_TEXTCONV) || !DIFF_OPT_TST(&rev->diffopt, ALLOW_TEXTCONV)) - return stream_blob_to_fd(1, sha1, NULL, 0); + return stream_blob_to_fd(1, oid, NULL, 0); - if (get_sha1_with_context(obj_name, 0, sha1c, &obj_context)) + if (get_sha1_with_context(obj_name, 0, oidc.hash, &obj_context)) die(_("Not a valid object name %s"), obj_name); if (!obj_context.path[0] || - !textconv_object(obj_context.path, obj_context.mode, sha1c, 1, &buf, &size)) - return stream_blob_to_fd(1, sha1, NULL, 0); + !textconv_object(obj_context.path, obj_context.mode, &oidc, 1, &buf, &size)) + return stream_blob_to_fd(1, oid, NULL, 0); if (!buf) die(_("git show %s: bad file"), obj_name); @@ -489,15 +489,15 @@ static int show_blob_object(const unsigned char *sha1, struct rev_info *rev, con return 0; } -static int show_tag_object(const unsigned char *sha1, struct rev_info *rev) +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(sha1, &type, &size); + char *buf = read_sha1_file(oid->hash, &type, &size); int offset = 0; if (!buf) - return error(_("Could not read object %s"), sha1_to_hex(sha1)); + return error(_("Could not read object %s"), oid_to_hex(oid)); assert(type == OBJ_TAG); while (offset < size && buf[offset] != '\n') { @@ -574,7 +574,7 @@ int cmd_show(int argc, const char **argv, const char *prefix) const char *name = objects[i].name; switch (o->type) { case OBJ_BLOB: - ret = show_blob_object(o->oid.hash, &rev, name); + ret = show_blob_object(&o->oid, &rev, name); break; case OBJ_TAG: { struct tag *t = (struct tag *)o; @@ -585,7 +585,7 @@ int cmd_show(int argc, const char **argv, const char *prefix) diff_get_color_opt(&rev.diffopt, DIFF_COMMIT), t->tag, diff_get_color_opt(&rev.diffopt, DIFF_RESET)); - ret = show_tag_object(o->oid.hash, &rev); + ret = show_tag_object(&o->oid, &rev); rev.shown_one = 1; if (ret) break; @@ -1248,11 +1248,11 @@ static struct commit *get_base_commit(const char *base_commit, if (upstream) { struct commit_list *base_list; struct commit *commit; - unsigned char sha1[20]; + struct object_id oid; - if (get_sha1(upstream, sha1)) + if (get_oid(upstream, &oid)) die(_("Failed to resolve '%s' as a valid ref."), upstream); - commit = lookup_commit_or_die(sha1, "upstream base"); + commit = lookup_commit_or_die(oid.hash, "upstream base"); base_list = get_merge_bases_many(commit, total, list); /* There should be one and only one merge base. */ if (!base_list || base_list->next) @@ -1339,15 +1339,15 @@ static void prepare_bases(struct base_tree_info *bases, * and stuff them in bases structure. */ while ((commit = get_revision(&revs)) != NULL) { - unsigned char sha1[20]; + struct object_id oid; struct object_id *patch_id; if (commit->util) continue; - if (commit_patch_id(commit, &diffopt, sha1, 0)) + if (commit_patch_id(commit, &diffopt, oid.hash, 0)) die(_("cannot get patch id")); ALLOC_GROW(bases->patch_id, bases->nr_patch_id + 1, bases->alloc_patch_id); patch_id = bases->patch_id + bases->nr_patch_id; - hashcpy(patch_id->hash, sha1); + oidcpy(patch_id, &oid); bases->nr_patch_id++; } } @@ -1628,10 +1628,10 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) check_head = 1; if (check_head) { - unsigned char sha1[20]; + struct object_id oid; const char *ref, *v; ref = resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, - sha1, NULL); + oid.hash, NULL); if (ref && skip_prefix(ref, "refs/heads/", &v)) branch_name = xstrdup(v); else @@ -1802,9 +1802,9 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) static int add_pending_commit(const char *arg, struct rev_info *revs, int flags) { - unsigned char sha1[20]; - if (get_sha1(arg, sha1) == 0) { - struct commit *commit = lookup_commit_reference(sha1); + struct object_id oid; + if (get_oid(arg, &oid) == 0) { + struct commit *commit = lookup_commit_reference(oid.hash); if (commit) { commit->object.flags |= flags; add_pending_object(revs, &commit->object, arg); diff --git a/builtin/ls-files.c b/builtin/ls-files.c index 00ea91aae6..197f153f50 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -187,7 +187,7 @@ static void show_ce_entry(const char *tag, const struct cache_entry *ce) printf("%s%06o %s %d\t", tag, ce->ce_mode, - find_unique_abbrev(ce->sha1,abbrev), + find_unique_abbrev(ce->oid.hash,abbrev), ce_stage(ce)); } write_eolinfo(ce, ce->name); diff --git a/builtin/merge-index.c b/builtin/merge-index.c index 1c3427c36c..ce356b1da1 100644 --- a/builtin/merge-index.c +++ b/builtin/merge-index.c @@ -22,7 +22,7 @@ static int merge_entry(int pos, const char *path) if (strcmp(ce->name, path)) break; found++; - sha1_to_hex_r(hexbuf[stage], ce->sha1); + sha1_to_hex_r(hexbuf[stage], ce->oid.hash); xsnprintf(ownbuf[stage], sizeof(ownbuf[stage]), "%o", ce->ce_mode); arguments[stage] = hexbuf[stage]; arguments[stage + 4] = ownbuf[stage]; diff --git a/builtin/read-tree.c b/builtin/read-tree.c index 8c693e7568..9bd1fd755e 100644 --- a/builtin/read-tree.c +++ b/builtin/read-tree.c @@ -78,7 +78,7 @@ static void debug_stage(const char *label, const struct cache_entry *ce, else printf("%06o #%d %s %.8s\n", ce->ce_mode, ce_stage(ce), ce->name, - sha1_to_hex(ce->sha1)); + oid_to_hex(&ce->oid)); } static int debug_merge(const struct cache_entry * const *stages, diff --git a/builtin/reset.c b/builtin/reset.c index 9020ec66c8..5aa86079d3 100644 --- a/builtin/reset.c +++ b/builtin/reset.c @@ -39,7 +39,7 @@ static inline int is_merge(void) return !access(git_path_merge_head(), F_OK); } -static int reset_index(const unsigned char *sha1, int reset_type, int quiet) +static int reset_index(const struct object_id *oid, int reset_type, int quiet) { int nr = 1; struct tree_desc desc[2]; @@ -69,22 +69,22 @@ static int reset_index(const unsigned char *sha1, int reset_type, int quiet) read_cache_unmerged(); if (reset_type == KEEP) { - unsigned char head_sha1[20]; - if (get_sha1("HEAD", head_sha1)) + struct object_id head_oid; + if (get_oid("HEAD", &head_oid)) return error(_("You do not have a valid HEAD.")); - if (!fill_tree_descriptor(desc, head_sha1)) + if (!fill_tree_descriptor(desc, head_oid.hash)) return error(_("Failed to find tree of HEAD.")); nr++; opts.fn = twoway_merge; } - if (!fill_tree_descriptor(desc + nr - 1, sha1)) - return error(_("Failed to find tree of %s."), sha1_to_hex(sha1)); + if (!fill_tree_descriptor(desc + nr - 1, oid->hash)) + return error(_("Failed to find tree of %s."), oid_to_hex(oid)); if (unpack_trees(nr, desc, &opts)) return -1; if (reset_type == MIXED || reset_type == HARD) { - tree = parse_tree_indirect(sha1); + tree = parse_tree_indirect(oid->hash); prime_cache_tree(&the_index, tree); } @@ -143,7 +143,7 @@ static void update_index_from_diff(struct diff_queue_struct *q, } static int read_from_tree(const struct pathspec *pathspec, - unsigned char *tree_sha1, + struct object_id *tree_oid, int intent_to_add) { struct diff_options opt; @@ -154,7 +154,7 @@ static int read_from_tree(const struct pathspec *pathspec, opt.format_callback = update_index_from_diff; opt.format_callback_data = &intent_to_add; - if (do_diff_cache(tree_sha1, &opt)) + if (do_diff_cache(tree_oid->hash, &opt)) return 1; diffcore_std(&opt); diff_flush(&opt); @@ -191,7 +191,7 @@ static void parse_args(struct pathspec *pathspec, const char **rev_ret) { const char *rev = "HEAD"; - unsigned char unused[20]; + struct object_id unused; /* * Possible arguments are: * @@ -216,8 +216,8 @@ static void parse_args(struct pathspec *pathspec, * has to be unambiguous. If there is a single argument, it * can not be a tree */ - else if ((!argv[1] && !get_sha1_committish(argv[0], unused)) || - (argv[1] && !get_sha1_treeish(argv[0], unused))) { + else if ((!argv[1] && !get_sha1_committish(argv[0], unused.hash)) || + (argv[1] && !get_sha1_treeish(argv[0], unused.hash))) { /* * Ok, argv[0] looks like a commit/tree; it should not * be a filename. @@ -241,24 +241,24 @@ static void parse_args(struct pathspec *pathspec, prefix, argv); } -static int reset_refs(const char *rev, const unsigned char *sha1) +static int reset_refs(const char *rev, const struct object_id *oid) { int update_ref_status; struct strbuf msg = STRBUF_INIT; - unsigned char *orig = NULL, sha1_orig[20], - *old_orig = NULL, sha1_old_orig[20]; + struct object_id *orig = NULL, oid_orig, + *old_orig = NULL, oid_old_orig; - if (!get_sha1("ORIG_HEAD", sha1_old_orig)) - old_orig = sha1_old_orig; - if (!get_sha1("HEAD", sha1_orig)) { - orig = sha1_orig; + if (!get_oid("ORIG_HEAD", &oid_old_orig)) + old_orig = &oid_old_orig; + if (!get_oid("HEAD", &oid_orig)) { + orig = &oid_orig; set_reflog_message(&msg, "updating ORIG_HEAD", NULL); - update_ref(msg.buf, "ORIG_HEAD", orig, old_orig, 0, + update_ref_oid(msg.buf, "ORIG_HEAD", orig, old_orig, 0, UPDATE_REFS_MSG_ON_ERR); } else if (old_orig) - delete_ref("ORIG_HEAD", old_orig, 0); + delete_ref("ORIG_HEAD", old_orig->hash, 0); set_reflog_message(&msg, "updating HEAD", rev); - update_ref_status = update_ref(msg.buf, "HEAD", sha1, orig, 0, + update_ref_status = update_ref_oid(msg.buf, "HEAD", oid, orig, 0, UPDATE_REFS_MSG_ON_ERR); strbuf_release(&msg); return update_ref_status; @@ -357,15 +357,15 @@ int cmd_reset(int argc, const char **argv, const char *prefix) hold_locked_index(lock, 1); if (reset_type == MIXED) { int flags = quiet ? REFRESH_QUIET : REFRESH_IN_PORCELAIN; - if (read_from_tree(&pathspec, oid.hash, intent_to_add)) + if (read_from_tree(&pathspec, &oid, intent_to_add)) return 1; if (get_git_work_tree()) refresh_index(&the_index, flags, NULL, NULL, _("Unstaged changes after reset:")); } else { - int err = reset_index(oid.hash, reset_type, quiet); + int err = reset_index(&oid, reset_type, quiet); if (reset_type == KEEP && !err) - err = reset_index(oid.hash, MIXED, quiet); + err = reset_index(&oid, MIXED, quiet); if (err) die(_("Could not reset index file to revision '%s'."), rev); } @@ -377,7 +377,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix) if (!pathspec.nr && !unborn) { /* Any resets without paths update HEAD to the head being * switched to, saving the previous head in ORIG_HEAD before. */ - update_ref_status = reset_refs(rev, oid.hash); + update_ref_status = reset_refs(rev, &oid); if (reset_type == HARD && !update_ref_status && !quiet) print_new_head_line(lookup_commit_reference(oid.hash)); diff --git a/builtin/rm.c b/builtin/rm.c index b2fee3e90a..3f3e24eb36 100644 --- a/builtin/rm.c +++ b/builtin/rm.c @@ -107,7 +107,7 @@ static int check_submodules_use_gitfiles(void) return errs; } -static int check_local_mod(unsigned char *head, int index_only) +static int check_local_mod(struct object_id *head, int index_only) { /* * Items in list are already sorted in the cache order, @@ -123,13 +123,13 @@ static int check_local_mod(unsigned char *head, int index_only) struct string_list files_submodule = STRING_LIST_INIT_NODUP; struct string_list files_local = STRING_LIST_INIT_NODUP; - no_head = is_null_sha1(head); + no_head = is_null_oid(head); for (i = 0; i < list.nr; i++) { struct stat st; int pos; const struct cache_entry *ce; const char *name = list.entry[i].name; - unsigned char sha1[20]; + struct object_id oid; unsigned mode; int local_changes = 0; int staged_changes = 0; @@ -197,9 +197,9 @@ static int check_local_mod(unsigned char *head, int index_only) * way as changed from the HEAD. */ if (no_head - || get_tree_entry(head, name, sha1, &mode) + || get_tree_entry(head->hash, name, oid.hash, &mode) || ce->ce_mode != create_ce_mode(mode) - || hashcmp(ce->sha1, sha1)) + || oidcmp(&ce->oid, &oid)) staged_changes = 1; /* @@ -351,10 +351,10 @@ int cmd_rm(int argc, const char **argv, const char *prefix) * report no changes unless forced. */ if (!force) { - unsigned char sha1[20]; - if (get_sha1("HEAD", sha1)) - hashclr(sha1); - if (check_local_mod(sha1, index_only)) + struct object_id oid; + if (get_oid("HEAD", &oid)) + oidclr(&oid); + if (check_local_mod(&oid, index_only)) exit(1); } else if (!index_only) { if (check_submodules_use_gitfiles()) diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 9d79f1994a..7b8ddfe6cf 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -296,7 +296,8 @@ static int module_list(int argc, const char **argv, const char *prefix) if (ce_stage(ce)) printf("%06o %s U\t", ce->ce_mode, sha1_to_hex(null_sha1)); else - printf("%06o %s %d\t", ce->ce_mode, sha1_to_hex(ce->sha1), ce_stage(ce)); + printf("%06o %s %d\t", ce->ce_mode, + oid_to_hex(&ce->oid), ce_stage(ce)); utf8_fprintf(stdout, "%s\n", ce->name); } @@ -790,7 +791,7 @@ static int prepare_to_clone_next_submodule(const struct cache_entry *ce, strbuf_reset(&sb); strbuf_addf(&sb, "%06o %s %d %d\t%s\n", ce->ce_mode, - sha1_to_hex(ce->sha1), ce_stage(ce), + oid_to_hex(&ce->oid), ce_stage(ce), needs_cloning, ce->name); string_list_append(&suc->projectlines, sb.buf); diff --git a/builtin/update-index.c b/builtin/update-index.c index ba04b197d8..44fb2e4fd0 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -275,7 +275,7 @@ static int add_one_path(const struct cache_entry *old, const char *path, int len fill_stat_cache_info(ce, st); ce->ce_mode = ce_mode_from_stat(old, st->st_mode); - if (index_path(ce->sha1, path, st, + if (index_path(ce->oid.hash, path, st, info_only ? 0 : HASH_WRITE_OBJECT)) { free(ce); return -1; @@ -312,7 +312,7 @@ static int add_one_path(const struct cache_entry *old, const char *path, int len */ static int process_directory(const char *path, int len, struct stat *st) { - unsigned char sha1[20]; + struct object_id oid; int pos = cache_name_pos(path, len); /* Exact match: file or existing gitlink */ @@ -321,7 +321,7 @@ static int process_directory(const char *path, int len, struct stat *st) if (S_ISGITLINK(ce->ce_mode)) { /* Do nothing to the index if there is no HEAD! */ - if (resolve_gitlink_ref(path, "HEAD", sha1) < 0) + if (resolve_gitlink_ref(path, "HEAD", oid.hash) < 0) return 0; return add_one_path(ce, path, len, st); @@ -347,7 +347,7 @@ static int process_directory(const char *path, int len, struct stat *st) } /* No match - should we add it as a gitlink? */ - if (!resolve_gitlink_ref(path, "HEAD", sha1)) + if (!resolve_gitlink_ref(path, "HEAD", oid.hash)) return add_one_path(NULL, path, len, st); /* Error out. */ @@ -390,7 +390,7 @@ static int process_path(const char *path) return add_one_path(ce, path, len, &st); } -static int add_cacheinfo(unsigned int mode, const unsigned char *sha1, +static int add_cacheinfo(unsigned int mode, const struct object_id *oid, const char *path, int stage) { int size, len, option; @@ -403,7 +403,7 @@ static int add_cacheinfo(unsigned int mode, const unsigned char *sha1, size = cache_entry_size(len); ce = xcalloc(1, size); - hashcpy(ce->sha1, sha1); + oidcpy(&ce->oid, oid); memcpy(ce->name, path, len); ce->ce_flags = create_ce_flags(stage); ce->ce_namelen = len; @@ -487,7 +487,7 @@ static void read_index_info(int nul_term_line) while (getline_fn(&buf, stdin) != EOF) { char *ptr, *tab; char *path_name; - unsigned char sha1[20]; + struct object_id oid; unsigned int mode; unsigned long ul; int stage; @@ -516,7 +516,7 @@ static void read_index_info(int nul_term_line) mode = ul; tab = strchr(ptr, '\t'); - if (!tab || tab - ptr < 41) + if (!tab || tab - ptr < GIT_SHA1_HEXSZ + 1) goto bad_line; if (tab[-2] == ' ' && '0' <= tab[-1] && tab[-1] <= '3') { @@ -529,7 +529,8 @@ static void read_index_info(int nul_term_line) ptr = tab + 1; /* point at the head of path */ } - if (get_sha1_hex(tab - 40, sha1) || tab[-41] != ' ') + if (get_oid_hex(tab - GIT_SHA1_HEXSZ, &oid) || + tab[-(GIT_SHA1_HEXSZ + 1)] != ' ') goto bad_line; path_name = ptr; @@ -557,8 +558,8 @@ static void read_index_info(int nul_term_line) * ptr[-1] points at tab, * ptr[-41] is at the beginning of sha1 */ - ptr[-42] = ptr[-1] = 0; - if (add_cacheinfo(mode, sha1, path_name, stage)) + ptr[-(GIT_SHA1_HEXSZ + 2)] = ptr[-1] = 0; + if (add_cacheinfo(mode, &oid, path_name, stage)) die("git update-index: unable to update %s", path_name); } @@ -576,19 +577,19 @@ static const char * const update_index_usage[] = { NULL }; -static unsigned char head_sha1[20]; -static unsigned char merge_head_sha1[20]; +static struct object_id head_oid; +static struct object_id merge_head_oid; static struct cache_entry *read_one_ent(const char *which, - unsigned char *ent, const char *path, + struct object_id *ent, const char *path, int namelen, int stage) { unsigned mode; - unsigned char sha1[20]; + struct object_id oid; int size; struct cache_entry *ce; - if (get_tree_entry(ent, path, sha1, &mode)) { + if (get_tree_entry(ent->hash, path, oid.hash, &mode)) { if (which) error("%s: not in %s branch.", path, which); return NULL; @@ -601,7 +602,7 @@ static struct cache_entry *read_one_ent(const char *which, size = cache_entry_size(namelen); ce = xcalloc(1, size); - hashcpy(ce->sha1, sha1); + oidcpy(&ce->oid, &oid); memcpy(ce->name, path, namelen); ce->ce_flags = create_ce_flags(stage); ce->ce_namelen = namelen; @@ -651,14 +652,14 @@ static int unresolve_one(const char *path) * stuff HEAD version in stage #2, * stuff MERGE_HEAD version in stage #3. */ - ce_2 = read_one_ent("our", head_sha1, path, namelen, 2); - ce_3 = read_one_ent("their", merge_head_sha1, path, namelen, 3); + ce_2 = read_one_ent("our", &head_oid, path, namelen, 2); + ce_3 = read_one_ent("their", &merge_head_oid, path, namelen, 3); if (!ce_2 || !ce_3) { ret = -1; goto free_return; } - if (!hashcmp(ce_2->sha1, ce_3->sha1) && + if (!oidcmp(&ce_2->oid, &ce_3->oid) && ce_2->ce_mode == ce_3->ce_mode) { fprintf(stderr, "%s: identical in both, skipping.\n", path); @@ -683,9 +684,9 @@ static int unresolve_one(const char *path) static void read_head_pointers(void) { - if (read_ref("HEAD", head_sha1)) + if (read_ref("HEAD", head_oid.hash)) die("No HEAD -- no initial commit yet?"); - if (read_ref("MERGE_HEAD", merge_head_sha1)) { + if (read_ref("MERGE_HEAD", merge_head_oid.hash)) { fprintf(stderr, "Not in the middle of a merge.\n"); exit(0); } @@ -725,7 +726,7 @@ static int do_reupdate(int ac, const char **av, PATHSPEC_PREFER_CWD, prefix, av + 1); - if (read_ref("HEAD", head_sha1)) + if (read_ref("HEAD", head_oid.hash)) /* If there is no HEAD, that means it is an initial * commit. Update everything in the index. */ @@ -740,10 +741,10 @@ static int do_reupdate(int ac, const char **av, if (ce_stage(ce) || !ce_path_match(ce, &pathspec, NULL)) continue; if (has_head) - old = read_one_ent(NULL, head_sha1, + old = read_one_ent(NULL, &head_oid, ce->name, ce_namelen(ce), 0); if (old && ce->ce_mode == old->ce_mode && - !hashcmp(ce->sha1, old->sha1)) { + !oidcmp(&ce->oid, &old->oid)) { free(old); continue; /* unchanged */ } @@ -807,7 +808,7 @@ static int resolve_undo_clear_callback(const struct option *opt, static int parse_new_style_cacheinfo(const char *arg, unsigned int *mode, - unsigned char sha1[], + struct object_id *oid, const char **path) { unsigned long ul; @@ -822,21 +823,21 @@ static int parse_new_style_cacheinfo(const char *arg, return -1; /* not a new-style cacheinfo */ *mode = ul; endp++; - if (get_sha1_hex(endp, sha1) || endp[40] != ',') + if (get_oid_hex(endp, oid) || endp[GIT_SHA1_HEXSZ] != ',') return -1; - *path = endp + 41; + *path = endp + GIT_SHA1_HEXSZ + 1; return 0; } static int cacheinfo_callback(struct parse_opt_ctx_t *ctx, const struct option *opt, int unset) { - unsigned char sha1[20]; + struct object_id oid; unsigned int mode; const char *path; - if (!parse_new_style_cacheinfo(ctx->argv[1], &mode, sha1, &path)) { - if (add_cacheinfo(mode, sha1, path, 0)) + if (!parse_new_style_cacheinfo(ctx->argv[1], &mode, &oid, &path)) { + if (add_cacheinfo(mode, &oid, path, 0)) die("git update-index: --cacheinfo cannot add %s", path); ctx->argv++; ctx->argc--; @@ -845,8 +846,8 @@ static int cacheinfo_callback(struct parse_opt_ctx_t *ctx, if (ctx->argc <= 3) return error("option 'cacheinfo' expects <mode>,<sha1>,<path>"); if (strtoul_ui(*++ctx->argv, 8, &mode) || - get_sha1_hex(*++ctx->argv, sha1) || - add_cacheinfo(mode, sha1, *++ctx->argv, 0)) + get_oid_hex(*++ctx->argv, &oid) || + add_cacheinfo(mode, &oid, *++ctx->argv, 0)) die("git update-index: --cacheinfo cannot add %s", *ctx->argv); ctx->argc -= 3; return 0; diff --git a/cache-tree.c b/cache-tree.c index f28b1f45a4..345ea35963 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -168,7 +168,7 @@ static int verify_cache(struct cache_entry **cache, break; } fprintf(stderr, "%s: unmerged (%s)\n", - ce->name, sha1_to_hex(ce->sha1)); + ce->name, oid_to_hex(&ce->oid)); } } if (funny) @@ -349,7 +349,7 @@ static int update_one(struct cache_tree *it, } } else { - sha1 = ce->sha1; + sha1 = ce->oid.hash; mode = ce->ce_mode; entlen = pathlen - baselen; i++; @@ -173,7 +173,7 @@ struct cache_entry { unsigned int ce_flags; unsigned int ce_namelen; unsigned int index; /* for link extension */ - unsigned char sha1[20]; + struct object_id oid; char name[FLEX_ARRAY]; /* more */ }; @@ -1231,7 +1231,7 @@ extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */ extern char *oid_to_hex(const struct object_id *oid); /* same static buffer as sha1_to_hex */ extern int interpret_branch_name(const char *str, int len, struct strbuf *); -extern int get_sha1_mb(const char *str, unsigned char *sha1); +extern int get_oid_mb(const char *str, struct object_id *oid); extern int validate_headref(const char *ref); diff --git a/diff-lib.c b/diff-lib.c index bc49c708c1..3007c8524c 100644 --- a/diff-lib.c +++ b/diff-lib.c @@ -155,7 +155,8 @@ int run_diff_files(struct rev_info *revs, unsigned int option) if (2 <= stage) { int mode = nce->ce_mode; num_compare_stages++; - hashcpy(dpath->parent[stage-2].oid.hash, nce->sha1); + oidcpy(&dpath->parent[stage - 2].oid, + &nce->oid); dpath->parent[stage-2].mode = ce_mode_from_stat(nce, mode); dpath->parent[stage-2].status = DIFF_STATUS_MODIFIED; @@ -209,7 +210,8 @@ int run_diff_files(struct rev_info *revs, unsigned int option) continue; } diff_addremove(&revs->diffopt, '-', ce->ce_mode, - ce->sha1, !is_null_sha1(ce->sha1), + ce->oid.hash, + !is_null_oid(&ce->oid), ce->name, 0); continue; } @@ -225,8 +227,8 @@ int run_diff_files(struct rev_info *revs, unsigned int option) continue; } oldmode = ce->ce_mode; - old_sha1 = ce->sha1; - new_sha1 = changed ? null_sha1 : ce->sha1; + old_sha1 = ce->oid.hash; + new_sha1 = changed ? null_sha1 : ce->oid.hash; diff_change(&revs->diffopt, oldmode, newmode, old_sha1, new_sha1, !is_null_sha1(old_sha1), @@ -261,7 +263,7 @@ static int get_stat_data(const struct cache_entry *ce, int cached, int match_missing, unsigned *dirty_submodule, struct diff_options *diffopt) { - const unsigned char *sha1 = ce->sha1; + const unsigned char *sha1 = ce->oid.hash; unsigned int mode = ce->ce_mode; if (!cached && !ce_uptodate(ce)) { @@ -324,12 +326,13 @@ static int show_modified(struct rev_info *revs, &dirty_submodule, &revs->diffopt) < 0) { if (report_missing) diff_index_show_file(revs, "-", old, - old->sha1, 1, old->ce_mode, 0); + old->oid.hash, 1, old->ce_mode, + 0); return -1; } if (revs->combine_merges && !cached && - (hashcmp(sha1, old->sha1) || hashcmp(old->sha1, new->sha1))) { + (hashcmp(sha1, old->oid.hash) || oidcmp(&old->oid, &new->oid))) { struct combine_diff_path *p; int pathlen = ce_namelen(new); @@ -343,22 +346,22 @@ static int show_modified(struct rev_info *revs, memset(p->parent, 0, 2 * sizeof(struct combine_diff_parent)); p->parent[0].status = DIFF_STATUS_MODIFIED; p->parent[0].mode = new->ce_mode; - hashcpy(p->parent[0].oid.hash, new->sha1); + oidcpy(&p->parent[0].oid, &new->oid); p->parent[1].status = DIFF_STATUS_MODIFIED; p->parent[1].mode = old->ce_mode; - hashcpy(p->parent[1].oid.hash, old->sha1); + oidcpy(&p->parent[1].oid, &old->oid); show_combined_diff(p, 2, revs->dense_combined_merges, revs); free(p); return 0; } oldmode = old->ce_mode; - if (mode == oldmode && !hashcmp(sha1, old->sha1) && !dirty_submodule && + if (mode == oldmode && !hashcmp(sha1, old->oid.hash) && !dirty_submodule && !DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER)) return 0; diff_change(&revs->diffopt, oldmode, mode, - old->sha1, sha1, 1, !is_null_sha1(sha1), + old->oid.hash, sha1, 1, !is_null_sha1(sha1), old->name, 0, dirty_submodule); return 0; } @@ -392,7 +395,8 @@ static void do_oneway_diff(struct unpack_trees_options *o, struct diff_filepair *pair; pair = diff_unmerge(&revs->diffopt, idx->name); if (tree) - fill_filespec(pair->one, tree->sha1, 1, tree->ce_mode); + fill_filespec(pair->one, tree->oid.hash, 1, + tree->ce_mode); return; } @@ -408,7 +412,8 @@ static void do_oneway_diff(struct unpack_trees_options *o, * Something removed from the tree? */ if (!idx) { - diff_index_show_file(revs, "-", tree, tree->sha1, 1, tree->ce_mode, 0); + diff_index_show_file(revs, "-", tree, tree->oid.hash, 1, + tree->ce_mode, 0); return; } @@ -2703,7 +2703,7 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int * This is not the sha1 we are looking for, or * unreusable because it is not a regular file. */ - if (hashcmp(sha1, ce->sha1) || !S_ISREG(ce->ce_mode)) + if (hashcmp(sha1, ce->oid.hash) || !S_ISREG(ce->ce_mode)) return 0; /* @@ -525,7 +525,7 @@ static void *read_skip_worktree_file_from_index(const char *path, size_t *size, return NULL; if (!ce_skip_worktree(active_cache[pos])) return NULL; - data = read_sha1_file(active_cache[pos]->sha1, &type, &sz); + data = read_sha1_file(active_cache[pos]->oid.hash, &type, &sz); if (!data || type != OBJ_BLOB) { free(data); return NULL; @@ -533,7 +533,7 @@ static void *read_skip_worktree_file_from_index(const char *path, size_t *size, *size = xsize_t(sz); if (sha1_stat) { memset(&sha1_stat->stat, 0, sizeof(sha1_stat->stat)); - hashcpy(sha1_stat->sha1, active_cache[pos]->sha1); + hashcpy(sha1_stat->sha1, active_cache[pos]->oid.hash); } return data; } @@ -713,7 +713,8 @@ static int add_excludes(const char *fname, const char *base, int baselen, !ce_stage(active_cache[pos]) && ce_uptodate(active_cache[pos]) && !would_convert_to_git(fname)) - hashcpy(sha1_stat->sha1, active_cache[pos]->sha1); + hashcpy(sha1_stat->sha1, + active_cache[pos]->oid.hash); else hash_sha1_file(buf, size, "blob", sha1_stat->sha1); fill_stat_data(&sha1_stat->stat, &st); @@ -82,7 +82,7 @@ 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 *new = read_sha1_file(ce->sha1, &type, size); + void *new = read_sha1_file(ce->oid.hash, &type, size); if (new) { if (type == OBJ_BLOB) @@ -127,7 +127,7 @@ static int streaming_write_entry(const struct cache_entry *ce, char *path, if (fd < 0) return -1; - result |= stream_blob_to_fd(fd, ce->sha1, filter, 1); + result |= stream_blob_to_fd(fd, &ce->oid, filter, 1); *fstat_done = fstat_output(fd, state, statbuf); result |= close(fd); @@ -148,7 +148,8 @@ static int write_entry(struct cache_entry *ce, struct stat st; if (ce_mode_s_ifmt == S_IFREG) { - struct stream_filter *filter = get_stream_filter(ce->name, ce->sha1); + struct stream_filter *filter = get_stream_filter(ce->name, + ce->oid.hash); if (filter && !streaming_write_entry(ce, path, filter, state, to_tempfile, @@ -162,7 +163,7 @@ static int write_entry(struct cache_entry *ce, new = read_blob_entry(ce, &size); if (!new) return error("unable to read sha1 file of %s (%s)", - path, sha1_to_hex(ce->sha1)); + path, oid_to_hex(&ce->oid)); if (ce_mode_s_ifmt == S_IFLNK && has_symlinks && !to_tempfile) { ret = symlink(new, path); diff --git a/merge-recursive.c b/merge-recursive.c index e34912683c..3750d2534f 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -382,7 +382,7 @@ static struct string_list *get_unmerged(void) } e = item->util; e->stages[ce_stage(ce)].mode = ce->ce_mode; - hashcpy(e->stages[ce_stage(ce)].oid.hash, ce->sha1); + oidcpy(&e->stages[ce_stage(ce)].oid, &ce->oid); } return unmerged; @@ -910,9 +910,9 @@ static int merge_3way(struct merge_options *o, name2 = mkpathdup("%s", branch2); } - read_mmblob(&orig, one->oid.hash); - read_mmblob(&src1, a->oid.hash); - read_mmblob(&src2, b->oid.hash); + read_mmblob(&orig, &one->oid); + read_mmblob(&src1, &a->oid); + read_mmblob(&src2, &b->oid); merge_status = ll_merge(result_buf, a->path, &orig, base_name, &src1, name1, &src2, name2, &ll_opts); diff --git a/notes-merge.c b/notes-merge.c index 97fc42f64b..b3536284c4 100644 --- a/notes-merge.c +++ b/notes-merge.c @@ -12,7 +12,7 @@ #include "notes-utils.h" struct notes_merge_pair { - unsigned char obj[20], base[20], local[20], remote[20]; + struct object_id obj, base, local, remote; }; void init_notes_merge_options(struct notes_merge_options *o) @@ -75,7 +75,7 @@ static struct notes_merge_pair *find_notes_merge_pair_pos( int i = last_index < len ? last_index : len - 1; int prev_cmp = 0, cmp = -1; while (i >= 0 && i < len) { - cmp = hashcmp(obj, list[i].obj); + cmp = hashcmp(obj, list[i].obj.hash); if (!cmp) /* obj belongs @ i */ break; else if (cmp < 0 && prev_cmp <= 0) /* obj belongs < i */ @@ -108,9 +108,10 @@ static struct notes_merge_pair *find_notes_merge_pair_pos( return list + i; } -static unsigned char uninitialized[20] = +static struct object_id uninitialized = { "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" \ - "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"; + "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" +}; static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o, const unsigned char *base, @@ -149,25 +150,25 @@ static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o, mp = find_notes_merge_pair_pos(changes, len, obj, 1, &occupied); if (occupied) { /* We've found an addition/deletion pair */ - assert(!hashcmp(mp->obj, obj)); + assert(!hashcmp(mp->obj.hash, obj)); if (is_null_oid(&p->one->oid)) { /* addition */ - assert(is_null_sha1(mp->remote)); - hashcpy(mp->remote, p->two->oid.hash); + assert(is_null_oid(&mp->remote)); + oidcpy(&mp->remote, &p->two->oid); } else if (is_null_oid(&p->two->oid)) { /* deletion */ - assert(is_null_sha1(mp->base)); - hashcpy(mp->base, p->one->oid.hash); + assert(is_null_oid(&mp->base)); + oidcpy(&mp->base, &p->one->oid); } else assert(!"Invalid existing change recorded"); } else { - hashcpy(mp->obj, obj); - hashcpy(mp->base, p->one->oid.hash); - hashcpy(mp->local, uninitialized); - hashcpy(mp->remote, p->two->oid.hash); + hashcpy(mp->obj.hash, obj); + oidcpy(&mp->base, &p->one->oid); + oidcpy(&mp->local, &uninitialized); + oidcpy(&mp->remote, &p->two->oid); len++; } trace_printf("\t\tStored remote change for %s: %.7s -> %.7s\n", - sha1_to_hex(mp->obj), sha1_to_hex(mp->base), - sha1_to_hex(mp->remote)); + oid_to_hex(&mp->obj), oid_to_hex(&mp->base), + oid_to_hex(&mp->remote)); } diff_flush(&opt); clear_pathspec(&opt.pathspec); @@ -216,7 +217,7 @@ static void diff_tree_local(struct notes_merge_options *o, continue; } - assert(!hashcmp(mp->obj, obj)); + assert(!hashcmp(mp->obj.hash, obj)); if (is_null_oid(&p->two->oid)) { /* deletion */ /* * Either this is a true deletion (1), or it is part @@ -227,8 +228,8 @@ static void diff_tree_local(struct notes_merge_options *o, * (3) mp->local is uninitialized; set it to null_sha1 * (will be overwritten by following addition) */ - if (!hashcmp(mp->local, uninitialized)) - hashclr(mp->local); + if (!oidcmp(&mp->local, &uninitialized)) + oidclr(&mp->local); } else if (is_null_oid(&p->one->oid)) { /* addition */ /* * Either this is a true addition (1), or it is part @@ -238,22 +239,22 @@ static void diff_tree_local(struct notes_merge_options *o, * (2) mp->local is uninitialized; set to p->two->sha1 * (3) mp->local is null_sha1; set to p->two->sha1 */ - assert(is_null_sha1(mp->local) || - !hashcmp(mp->local, uninitialized)); - hashcpy(mp->local, p->two->oid.hash); + assert(is_null_oid(&mp->local) || + !oidcmp(&mp->local, &uninitialized)); + oidcpy(&mp->local, &p->two->oid); } else { /* modification */ /* * This is a true modification. p->one->sha1 shall * match mp->base, and mp->local shall be uninitialized. * Set mp->local to p->two->sha1. */ - assert(!hashcmp(p->one->oid.hash, mp->base)); - assert(!hashcmp(mp->local, uninitialized)); - hashcpy(mp->local, p->two->oid.hash); + assert(!oidcmp(&p->one->oid, &mp->base)); + assert(!oidcmp(&mp->local, &uninitialized)); + oidcpy(&mp->local, &p->two->oid); } trace_printf("\t\tStored local change for %s: %.7s -> %.7s\n", - sha1_to_hex(mp->obj), sha1_to_hex(mp->base), - sha1_to_hex(mp->local)); + oid_to_hex(&mp->obj), oid_to_hex(&mp->base), + oid_to_hex(&mp->local)); } diff_flush(&opt); clear_pathspec(&opt.pathspec); @@ -343,11 +344,11 @@ static int ll_merge_in_worktree(struct notes_merge_options *o, mmfile_t base, local, remote; int status; - read_mmblob(&base, p->base); - read_mmblob(&local, p->local); - read_mmblob(&remote, p->remote); + read_mmblob(&base, &p->base); + read_mmblob(&local, &p->local); + read_mmblob(&remote, &p->remote); - status = ll_merge(&result_buf, sha1_to_hex(p->obj), &base, NULL, + status = ll_merge(&result_buf, oid_to_hex(&p->obj), &base, NULL, &local, o->local_ref, &remote, o->remote_ref, NULL); free(base.ptr); @@ -357,7 +358,7 @@ static int ll_merge_in_worktree(struct notes_merge_options *o, if ((status < 0) || !result_buf.ptr) die("Failed to execute internal merge"); - write_buf_to_worktree(p->obj, result_buf.ptr, result_buf.size); + write_buf_to_worktree(p->obj.hash, result_buf.ptr, result_buf.size); free(result_buf.ptr); return status; @@ -372,51 +373,52 @@ static int merge_one_change_manual(struct notes_merge_options *o, trace_printf("\t\t\tmerge_one_change_manual(obj = %.7s, base = %.7s, " "local = %.7s, remote = %.7s)\n", - sha1_to_hex(p->obj), sha1_to_hex(p->base), - sha1_to_hex(p->local), sha1_to_hex(p->remote)); + oid_to_hex(&p->obj), oid_to_hex(&p->base), + oid_to_hex(&p->local), oid_to_hex(&p->remote)); /* add "Conflicts:" section to commit message first time through */ if (!o->has_worktree) strbuf_addstr(&(o->commit_msg), "\n\nConflicts:\n"); - strbuf_addf(&(o->commit_msg), "\t%s\n", sha1_to_hex(p->obj)); + strbuf_addf(&(o->commit_msg), "\t%s\n", oid_to_hex(&p->obj)); if (o->verbosity >= 2) - printf("Auto-merging notes for %s\n", sha1_to_hex(p->obj)); + printf("Auto-merging notes for %s\n", oid_to_hex(&p->obj)); check_notes_merge_worktree(o); - if (is_null_sha1(p->local)) { + if (is_null_oid(&p->local)) { /* D/F conflict, checkout p->remote */ - assert(!is_null_sha1(p->remote)); + assert(!is_null_oid(&p->remote)); if (o->verbosity >= 1) printf("CONFLICT (delete/modify): Notes for object %s " "deleted in %s and modified in %s. Version from %s " "left in tree.\n", - sha1_to_hex(p->obj), lref, rref, rref); - write_note_to_worktree(p->obj, p->remote); - } else if (is_null_sha1(p->remote)) { + oid_to_hex(&p->obj), lref, rref, rref); + write_note_to_worktree(p->obj.hash, p->remote.hash); + } else if (is_null_oid(&p->remote)) { /* D/F conflict, checkout p->local */ - assert(!is_null_sha1(p->local)); + assert(!is_null_oid(&p->local)); if (o->verbosity >= 1) printf("CONFLICT (delete/modify): Notes for object %s " "deleted in %s and modified in %s. Version from %s " "left in tree.\n", - sha1_to_hex(p->obj), rref, lref, lref); - write_note_to_worktree(p->obj, p->local); + oid_to_hex(&p->obj), rref, lref, lref); + write_note_to_worktree(p->obj.hash, p->local.hash); } else { /* "regular" conflict, checkout result of ll_merge() */ const char *reason = "content"; - if (is_null_sha1(p->base)) + if (is_null_oid(&p->base)) reason = "add/add"; - assert(!is_null_sha1(p->local)); - assert(!is_null_sha1(p->remote)); + assert(!is_null_oid(&p->local)); + assert(!is_null_oid(&p->remote)); if (o->verbosity >= 1) printf("CONFLICT (%s): Merge conflict in notes for " - "object %s\n", reason, sha1_to_hex(p->obj)); + "object %s\n", reason, + oid_to_hex(&p->obj)); ll_merge_in_worktree(o, p); } trace_printf("\t\t\tremoving from partial merge result\n"); - remove_note(t, p->obj); + remove_note(t, p->obj.hash); return 1; } @@ -435,29 +437,29 @@ static int merge_one_change(struct notes_merge_options *o, case NOTES_MERGE_RESOLVE_OURS: if (o->verbosity >= 2) printf("Using local notes for %s\n", - sha1_to_hex(p->obj)); + oid_to_hex(&p->obj)); /* nothing to do */ return 0; case NOTES_MERGE_RESOLVE_THEIRS: if (o->verbosity >= 2) printf("Using remote notes for %s\n", - sha1_to_hex(p->obj)); - if (add_note(t, p->obj, p->remote, combine_notes_overwrite)) + oid_to_hex(&p->obj)); + if (add_note(t, p->obj.hash, p->remote.hash, combine_notes_overwrite)) die("BUG: combine_notes_overwrite failed"); return 0; case NOTES_MERGE_RESOLVE_UNION: if (o->verbosity >= 2) printf("Concatenating local and remote notes for %s\n", - sha1_to_hex(p->obj)); - if (add_note(t, p->obj, p->remote, combine_notes_concatenate)) + oid_to_hex(&p->obj)); + if (add_note(t, p->obj.hash, p->remote.hash, combine_notes_concatenate)) die("failed to concatenate notes " "(combine_notes_concatenate)"); return 0; case NOTES_MERGE_RESOLVE_CAT_SORT_UNIQ: if (o->verbosity >= 2) printf("Concatenating unique lines in local and remote " - "notes for %s\n", sha1_to_hex(p->obj)); - if (add_note(t, p->obj, p->remote, combine_notes_cat_sort_uniq)) + "notes for %s\n", oid_to_hex(&p->obj)); + if (add_note(t, p->obj.hash, p->remote.hash, combine_notes_cat_sort_uniq)) die("failed to concatenate notes " "(combine_notes_cat_sort_uniq)"); return 0; @@ -475,20 +477,21 @@ static int merge_changes(struct notes_merge_options *o, for (i = 0; i < *num_changes; i++) { struct notes_merge_pair *p = changes + i; trace_printf("\t\t%.7s: %.7s -> %.7s/%.7s\n", - sha1_to_hex(p->obj), sha1_to_hex(p->base), - sha1_to_hex(p->local), sha1_to_hex(p->remote)); + oid_to_hex(&p->obj), oid_to_hex(&p->base), + oid_to_hex(&p->local), + oid_to_hex(&p->remote)); - if (!hashcmp(p->base, p->remote)) { + if (!oidcmp(&p->base, &p->remote)) { /* no remote change; nothing to do */ trace_printf("\t\t\tskipping (no remote change)\n"); - } else if (!hashcmp(p->local, p->remote)) { + } else if (!oidcmp(&p->local, &p->remote)) { /* same change in local and remote; nothing to do */ trace_printf("\t\t\tskipping (local == remote)\n"); - } else if (!hashcmp(p->local, uninitialized) || - !hashcmp(p->local, p->base)) { + } else if (!oidcmp(&p->local, &uninitialized) || + !oidcmp(&p->local, &p->base)) { /* no local change; adopt remote change */ trace_printf("\t\t\tno local change, adopted remote\n"); - if (add_note(t, p->obj, p->remote, + if (add_note(t, p->obj.hash, p->remote.hash, combine_notes_overwrite)) die("BUG: combine_notes_overwrite failed"); } else { @@ -993,7 +993,7 @@ const char *default_notes_ref(void) void init_notes(struct notes_tree *t, const char *notes_ref, combine_notes_fn combine_notes, int flags) { - unsigned char sha1[20], object_sha1[20]; + struct object_id oid, object_oid; unsigned mode; struct leaf_node root_tree; @@ -1017,16 +1017,16 @@ void init_notes(struct notes_tree *t, const char *notes_ref, t->dirty = 0; if (flags & NOTES_INIT_EMPTY || !notes_ref || - get_sha1_treeish(notes_ref, object_sha1)) + get_sha1_treeish(notes_ref, object_oid.hash)) return; - if (flags & NOTES_INIT_WRITABLE && read_ref(notes_ref, object_sha1)) + if (flags & NOTES_INIT_WRITABLE && read_ref(notes_ref, object_oid.hash)) die("Cannot use notes ref %s", notes_ref); - if (get_tree_entry(object_sha1, "", sha1, &mode)) + if (get_tree_entry(object_oid.hash, "", oid.hash, &mode)) die("Failed to read notes tree referenced by %s (%s)", - notes_ref, sha1_to_hex(object_sha1)); + notes_ref, oid_to_hex(&object_oid)); hashclr(root_tree.key_sha1); - hashcpy(root_tree.val_sha1, sha1); + hashcpy(root_tree.val_sha1, oid.hash); load_subtree(t, &root_tree, t->root, 0); } diff --git a/read-cache.c b/read-cache.c index 491e52d120..31eddec5f7 100644 --- a/read-cache.c +++ b/read-cache.c @@ -161,7 +161,7 @@ static int ce_compare_data(const struct cache_entry *ce, struct stat *st) if (fd >= 0) { unsigned char sha1[20]; if (!index_fd(sha1, fd, st, OBJ_BLOB, ce->name, 0)) - match = hashcmp(sha1, ce->sha1); + match = hashcmp(sha1, ce->oid.hash); /* index_fd() closed the file descriptor already */ } return match; @@ -178,7 +178,7 @@ 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->sha1, &type, &size); + buffer = read_sha1_file(ce->oid.hash, &type, &size); if (buffer) { if (size == sb.len) match = memcmp(buffer, sb.buf, size); @@ -202,7 +202,7 @@ static int ce_compare_gitlink(const struct cache_entry *ce) */ if (resolve_gitlink_ref(ce->name, "HEAD", sha1) < 0) return 0; - return hashcmp(sha1, ce->sha1); + return hashcmp(sha1, ce->oid.hash); } static int ce_modified_check_fs(const struct cache_entry *ce, struct stat *st) @@ -262,7 +262,7 @@ static int ce_match_stat_basic(const struct cache_entry *ce, struct stat *st) /* Racily smudged entry? */ if (!ce->ce_stat_data.sd_size) { - if (!is_empty_blob_sha1(ce->sha1)) + if (!is_empty_blob_sha1(ce->oid.hash)) changed |= DATA_CHANGED; } @@ -624,7 +624,7 @@ void set_object_name_for_intent_to_add_entry(struct cache_entry *ce) unsigned char sha1[20]; if (write_sha1_file("", 0, blob_type, sha1)) die("cannot create an empty blob in the object database"); - hashcpy(ce->sha1, sha1); + hashcpy(ce->oid.hash, sha1); } int add_to_index(struct index_state *istate, const char *path, struct stat *st, int flags, int force_mode) @@ -691,7 +691,7 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st, return 0; } if (!intent_only) { - if (index_path(ce->sha1, path, st, HASH_WRITE_OBJECT)) { + if (index_path(ce->oid.hash, path, st, HASH_WRITE_OBJECT)) { free(ce); return error("unable to index file %s", path); } @@ -705,7 +705,7 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st, /* It was suspected to be racily clean, but it turns out to be Ok */ was_same = (alias && !ce_stage(alias) && - !hashcmp(alias->sha1, ce->sha1) && + !oidcmp(&alias->oid, &ce->oid) && ce->ce_mode == alias->ce_mode); if (pretend) @@ -744,7 +744,7 @@ struct cache_entry *make_cache_entry(unsigned int mode, size = cache_entry_size(len); ce = xcalloc(1, size); - hashcpy(ce->sha1, sha1); + hashcpy(ce->oid.hash, sha1); memcpy(ce->name, path, len); ce->ce_flags = create_ce_flags(stage); ce->ce_namelen = len; @@ -1424,7 +1424,7 @@ static struct cache_entry *cache_entry_from_ondisk(struct ondisk_cache_entry *on ce->ce_flags = flags & ~CE_NAMEMASK; ce->ce_namelen = len; ce->index = 0; - hashcpy(ce->sha1, ondisk->sha1); + hashcpy(ce->oid.hash, ondisk->sha1); memcpy(ce->name, name, len); ce->name[len] = '\0'; return ce; @@ -1849,7 +1849,7 @@ static char *copy_cache_entry_to_ondisk(struct ondisk_cache_entry *ondisk, ondisk->uid = htonl(ce->ce_stat_data.sd_uid); ondisk->gid = htonl(ce->ce_stat_data.sd_gid); ondisk->size = htonl(ce->ce_stat_data.sd_size); - hashcpy(ondisk->sha1, ce->sha1); + hashcpy(ondisk->sha1, ce->oid.hash); flags = ce->ce_flags & ~CE_NAMEMASK; flags |= (ce_namelen(ce) >= CE_NAMEMASK ? CE_NAMEMASK : ce_namelen(ce)); @@ -2038,7 +2038,7 @@ static int do_write_index(struct index_state *istate, int newfd, continue; if (!ce_uptodate(ce) && is_racy_timestamp(istate, ce)) ce_smudge_racily_clean_entry(ce); - if (is_null_sha1(ce->sha1)) { + if (is_null_oid(&ce->oid)) { static const char msg[] = "cache entry has null sha1: %s"; static int allow = -1; @@ -2285,7 +2285,7 @@ void *read_blob_data_from_index(struct index_state *istate, const char *path, un } if (pos < 0) return NULL; - data = read_sha1_file(istate->cache[pos]->sha1, &type, &sz); + data = read_sha1_file(istate->cache[pos]->oid.hash, &type, &sz); if (!data || type != OBJ_BLOB) { free(data); return NULL; @@ -877,6 +877,14 @@ int ref_transaction_verify(struct ref_transaction *transaction, flags, NULL, err); } +int update_ref_oid(const char *msg, const char *refname, + const struct object_id *new_oid, const struct object_id *old_oid, + unsigned int flags, enum action_on_err onerr) +{ + return update_ref(msg, refname, new_oid ? new_oid->hash : NULL, + old_oid ? old_oid->hash : NULL, flags, onerr); +} + int update_ref(const char *msg, const char *refname, const unsigned char *new_sha1, const unsigned char *old_sha1, unsigned int flags, enum action_on_err onerr) @@ -480,6 +480,9 @@ void ref_transaction_free(struct ref_transaction *transaction); int update_ref(const char *msg, const char *refname, const unsigned char *new_sha1, const unsigned char *old_sha1, unsigned int flags, enum action_on_err onerr); +int update_ref_oid(const char *msg, const char *refname, + const struct object_id *new_oid, const struct object_id *old_oid, + unsigned int flags, enum action_on_err onerr); int parse_hide_refs_config(const char *var, const char *value, const char *); @@ -980,7 +980,8 @@ 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->sha1, &type, &size); + mmfile[i].ptr = read_sha1_file(ce->oid.hash, &type, + &size); mmfile[i].size = size; } } diff --git a/resolve-undo.c b/resolve-undo.c index 468a2eb92c..b40f3173d3 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->sha1); + hashcpy(ui->sha1[stage - 1], ce->oid.hash); ui->mode[stage - 1] = ce->ce_mode; } diff --git a/revision.c b/revision.c index 8a29cb03c5..969b3d149f 100644 --- a/revision.c +++ b/revision.c @@ -1275,7 +1275,7 @@ void add_index_objects_to_pending(struct rev_info *revs, unsigned flags) if (S_ISGITLINK(ce->ce_mode)) continue; - blob = lookup_blob(ce->sha1); + blob = lookup_blob(ce->oid.hash); if (!blob) die("unable to add index blob to traversal"); add_pending_object_with_path(revs, &blob->object, "", diff --git a/sha1_name.c b/sha1_name.c index ca7ddd6f2c..faf873cf7f 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -995,35 +995,35 @@ static int interpret_nth_prior_checkout(const char *name, int namelen, return retval; } -int get_sha1_mb(const char *name, unsigned char *sha1) +int get_oid_mb(const char *name, struct object_id *oid) { struct commit *one, *two; struct commit_list *mbs; - unsigned char sha1_tmp[20]; + struct object_id oid_tmp; const char *dots; int st; dots = strstr(name, "..."); if (!dots) - return get_sha1(name, sha1); + return get_oid(name, oid); if (dots == name) - st = get_sha1("HEAD", sha1_tmp); + st = get_oid("HEAD", &oid_tmp); else { struct strbuf sb; strbuf_init(&sb, dots - name); strbuf_add(&sb, name, dots - name); - st = get_sha1_committish(sb.buf, sha1_tmp); + st = get_sha1_committish(sb.buf, oid_tmp.hash); strbuf_release(&sb); } if (st) return st; - one = lookup_commit_reference_gently(sha1_tmp, 0); + one = lookup_commit_reference_gently(oid_tmp.hash, 0); if (!one) return -1; - if (get_sha1_committish(dots[3] ? (dots + 3) : "HEAD", sha1_tmp)) + if (get_sha1_committish(dots[3] ? (dots + 3) : "HEAD", oid_tmp.hash)) return -1; - two = lookup_commit_reference_gently(sha1_tmp, 0); + two = lookup_commit_reference_gently(oid_tmp.hash, 0); if (!two) return -1; mbs = get_merge_bases(one, two); @@ -1031,7 +1031,7 @@ int get_sha1_mb(const char *name, unsigned char *sha1) st = -1; else { st = 0; - hashcpy(sha1, mbs->item->object.oid.hash); + oidcpy(oid, &mbs->item->object.oid); } free_commit_list(mbs); return st; @@ -1435,7 +1435,7 @@ static int get_sha1_with_context_1(const char *name, memcmp(ce->name, cp, namelen)) break; if (ce_stage(ce) == stage) { - hashcpy(sha1, ce->sha1); + hashcpy(sha1, ce->oid.hash); oc->mode = ce->ce_mode; free(new_path); return 0; diff --git a/streaming.c b/streaming.c index 811fcc24d2..3c48f049d3 100644 --- a/streaming.c +++ b/streaming.c @@ -497,7 +497,7 @@ static open_method_decl(incore) * Users of streaming interface ****************************************************************/ -int stream_blob_to_fd(int fd, unsigned const char *sha1, struct stream_filter *filter, +int stream_blob_to_fd(int fd, const struct object_id *oid, struct stream_filter *filter, int can_seek) { struct git_istream *st; @@ -506,7 +506,7 @@ int stream_blob_to_fd(int fd, unsigned const char *sha1, struct stream_filter *f ssize_t kept = 0; int result = -1; - st = open_istream(sha1, &type, &sz, filter); + st = open_istream(oid->hash, &type, &sz, filter); if (!st) { if (filter) free_stream_filter(filter); diff --git a/streaming.h b/streaming.h index 1d05c2a465..73c1d156b3 100644 --- a/streaming.h +++ b/streaming.h @@ -12,6 +12,6 @@ extern struct git_istream *open_istream(const unsigned char *, enum object_type extern int close_istream(struct git_istream *); extern ssize_t read_istream(struct git_istream *, void *, size_t); -extern int stream_blob_to_fd(int fd, const unsigned char *, struct stream_filter *, int can_seek); +extern int stream_blob_to_fd(int fd, const struct object_id *, struct stream_filter *, int can_seek); #endif /* STREAMING_H */ diff --git a/t/helper/test-dump-split-index.c b/t/helper/test-dump-split-index.c index d1689248b4..e44430b699 100644 --- a/t/helper/test-dump-split-index.c +++ b/t/helper/test-dump-split-index.c @@ -23,7 +23,7 @@ int cmd_main(int ac, const char **av) for (i = 0; i < the_index.cache_nr; i++) { struct cache_entry *ce = the_index.cache[i]; printf("%06o %s %d\t%s\n", ce->ce_mode, - sha1_to_hex(ce->sha1), ce_stage(ce), ce->name); + oid_to_hex(&ce->oid), ce_stage(ce), ce->name); } printf("replacements:"); if (si->replace_bitmap) @@ -26,7 +26,7 @@ static int read_one_entry_opt(const unsigned char *sha1, const char *base, int b ce->ce_namelen = baselen + len; memcpy(ce->name, base, baselen); memcpy(ce->name + baselen, pathname, len+1); - hashcpy(ce->sha1, sha1); + hashcpy(ce->oid.hash, sha1); return add_cache_entry(ce, opt); } diff --git a/unpack-trees.c b/unpack-trees.c index c87a90a08d..88516910cc 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -625,7 +625,7 @@ static struct cache_entry *create_ce_entry(const struct traverse_info *info, con ce->ce_mode = create_ce_mode(n->mode); ce->ce_flags = create_ce_flags(stage); ce->ce_namelen = len; - hashcpy(ce->sha1, n->oid->hash); + oidcpy(&ce->oid, n->oid); make_traverse_path(ce->name, info, n); return ce; @@ -1287,7 +1287,7 @@ static int same(const struct cache_entry *a, const struct cache_entry *b) if ((a->ce_flags | b->ce_flags) & CE_CONFLICTED) return 0; return a->ce_mode == b->ce_mode && - !hashcmp(a->sha1, b->sha1); + !oidcmp(&a->oid, &b->oid); } @@ -1393,7 +1393,7 @@ static int verify_clean_subdirectory(const struct cache_entry *ce, /* If we are not going to update the submodule, then * we don't care. */ - if (!hashcmp(sha1, ce->sha1)) + if (!hashcmp(sha1, ce->oid.hash)) return 0; return verify_clean_submodule(ce, error_type, o); } @@ -1665,7 +1665,7 @@ static void show_stage_entry(FILE *o, fprintf(o, "%s%06o %s %d\t%s\n", label, ce->ce_mode, - sha1_to_hex(ce->sha1), + oid_to_hex(&ce->oid), ce_stage(ce), ce->name); } diff --git a/wt-status.c b/wt-status.c index 539aac15a3..9a14658e7e 100644 --- a/wt-status.c +++ b/wt-status.c @@ -623,7 +623,7 @@ static void wt_status_collect_changes_initial(struct wt_status *s) d->index_status = DIFF_STATUS_ADDED; /* Leave {mode,oid}_head zero for adds. */ d->mode_index = ce->ce_mode; - hashcpy(d->oid_index.hash, ce->sha1); + hashcpy(d->oid_index.hash, ce->oid.hash); } } } @@ -2093,7 +2093,7 @@ static void wt_porcelain_v2_print_unmerged_entry( if (strcmp(ce->name, it->string) || !stage) break; stages[stage - 1].mode = ce->ce_mode; - hashcpy(stages[stage - 1].oid.hash, ce->sha1); + hashcpy(stages[stage - 1].oid.hash, ce->oid.hash); sum |= (1 << (stage - 1)); } if (sum != d->stagemask) diff --git a/xdiff-interface.c b/xdiff-interface.c index f34ea762e4..3bfc69cade 100644 --- a/xdiff-interface.c +++ b/xdiff-interface.c @@ -178,20 +178,20 @@ int read_mmfile(mmfile_t *ptr, const char *filename) return 0; } -void read_mmblob(mmfile_t *ptr, const unsigned char *sha1) +void read_mmblob(mmfile_t *ptr, const struct object_id *oid) { unsigned long size; enum object_type type; - if (!hashcmp(sha1, null_sha1)) { + if (!oidcmp(oid, &null_oid)) { ptr->ptr = xstrdup(""); ptr->size = 0; return; } - ptr->ptr = read_sha1_file(sha1, &type, &size); + ptr->ptr = read_sha1_file(oid->hash, &type, &size); if (!ptr->ptr || type != OBJ_BLOB) - die("unable to read blob object %s", sha1_to_hex(sha1)); + die("unable to read blob object %s", oid_to_hex(oid)); ptr->size = size; } diff --git a/xdiff-interface.h b/xdiff-interface.h index fbb5a1c394..6f6ba9095d 100644 --- a/xdiff-interface.h +++ b/xdiff-interface.h @@ -1,6 +1,7 @@ #ifndef XDIFF_INTERFACE_H #define XDIFF_INTERFACE_H +#include "cache.h" #include "xdiff/xdiff.h" /* @@ -20,7 +21,7 @@ int parse_hunk_header(char *line, int len, int *ob, int *on, int *nb, int *nn); int read_mmfile(mmfile_t *ptr, const char *filename); -void read_mmblob(mmfile_t *ptr, const unsigned char *sha1); +void read_mmblob(mmfile_t *ptr, const struct object_id *oid); int buffer_is_binary(const char *ptr, unsigned long size); extern void xdiff_set_find_func(xdemitconf_t *xecfg, const char *line, int cflags); |