From: Junio C Hamano Date: Tue, 6 Mar 2018 22:54:07 +0000 (-0800) Subject: Merge branch 'bw/c-plus-plus' X-Git-Tag: v2.17.0-rc0~35 X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/169c9c0169a00876f699678ac66ebe9563b0c29f?ds=inline;hp=-c Merge branch 'bw/c-plus-plus' Avoid using identifiers that clash with C++ keywords. Even though it is not a goal to compile Git with C++ compilers, changes like this help use of code analysis tools that targets C++ on our codebase. * bw/c-plus-plus: (37 commits) replace: rename 'new' variables trailer: rename 'template' variables tempfile: rename 'template' variables wrapper: rename 'template' variables environment: rename 'namespace' variables diff: rename 'template' variables environment: rename 'template' variables init-db: rename 'template' variables unpack-trees: rename 'new' variables trailer: rename 'new' variables submodule: rename 'new' variables split-index: rename 'new' variables remote: rename 'new' variables ref-filter: rename 'new' variables read-cache: rename 'new' variables line-log: rename 'new' variables imap-send: rename 'new' variables http: rename 'new' variables entry: rename 'new' variables diffcore-delta: rename 'new' variables ... --- 169c9c0169a00876f699678ac66ebe9563b0c29f diff --combined apply.c index 7c88d4ee71,e9f34dcebb..f8f15edc7c --- a/apply.c +++ b/apply.c @@@ -950,7 -950,7 +950,7 @@@ static int gitdiff_verify_name(struct a } free(another); } else { - if (!starts_with(line, "/dev/null\n")) + if (!is_dev_null(line)) return error(_("git apply: bad git-diff - expected /dev/null on line %d"), state->linenr); } @@@ -2263,8 -2263,8 +2263,8 @@@ static void show_stats(struct apply_sta static int read_old_data(struct stat *st, struct patch *patch, const char *path, struct strbuf *buf) { - enum safe_crlf safe_crlf = patch->crlf_in_old ? - SAFE_CRLF_KEEP_CRLF : SAFE_CRLF_RENORMALIZE; + int conv_flags = patch->crlf_in_old ? + CONV_EOL_KEEP_CRLF : CONV_EOL_RENORMALIZE; switch (st->st_mode & S_IFMT) { case S_IFLNK: if (strbuf_readlink(buf, path, st->st_size) < 0) @@@ -2281,7 -2281,7 +2281,7 @@@ * should never look at the index when explicit crlf option * is given. */ - convert_to_git(NULL, path, buf->buf, buf->len, buf, safe_crlf); + convert_to_git(NULL, path, buf->buf, buf->len, buf, conv_flags); return 0; default: return -1; @@@ -2301,7 -2301,7 +2301,7 @@@ static void update_pre_post_images(stru size_t len, size_t postlen) { int i, ctx, reduced; - char *new, *old, *fixed; + char *new_buf, *old_buf, *fixed; struct image fixed_preimage; /* @@@ -2327,25 -2327,25 +2327,25 @@@ * We trust the caller to tell us if the update can be done * in place (postlen==0) or not. */ - old = postimage->buf; + old_buf = postimage->buf; if (postlen) - new = postimage->buf = xmalloc(postlen); + new_buf = postimage->buf = xmalloc(postlen); else - new = old; + new_buf = old_buf; fixed = preimage->buf; for (i = reduced = ctx = 0; i < postimage->nr; i++) { size_t l_len = postimage->line[i].len; if (!(postimage->line[i].flag & LINE_COMMON)) { /* an added line -- no counterparts in preimage */ - memmove(new, old, l_len); - old += l_len; - new += l_len; + memmove(new_buf, old_buf, l_len); + old_buf += l_len; + new_buf += l_len; continue; } /* a common context -- skip it in the original postimage */ - old += l_len; + old_buf += l_len; /* and find the corresponding one in the fixed preimage */ while (ctx < preimage->nr && @@@ -2365,29 -2365,29 +2365,29 @@@ /* and copy it in, while fixing the line length */ l_len = preimage->line[ctx].len; - memcpy(new, fixed, l_len); - new += l_len; + memcpy(new_buf, fixed, l_len); + new_buf += l_len; fixed += l_len; postimage->line[i].len = l_len; ctx++; } if (postlen - ? postlen < new - postimage->buf - : postimage->len < new - postimage->buf) + ? postlen < new_buf - postimage->buf + : postimage->len < new_buf - postimage->buf) die("BUG: caller miscounted postlen: asked %d, orig = %d, used = %d", - (int)postlen, (int) postimage->len, (int)(new - postimage->buf)); + (int)postlen, (int) postimage->len, (int)(new_buf - postimage->buf)); /* Fix the length of the whole thing */ - postimage->len = new - postimage->buf; + postimage->len = new_buf - postimage->buf; postimage->nr -= reduced; } static int line_by_line_fuzzy_match(struct image *img, struct image *preimage, struct image *postimage, - unsigned long try, - int try_lno, + unsigned long current, + int current_lno, int preimage_limit) { int i; @@@ -2404,9 -2404,9 +2404,9 @@@ for (i = 0; i < preimage_limit; i++) { size_t prelen = preimage->line[i].len; - size_t imglen = img->line[try_lno+i].len; + size_t imglen = img->line[current_lno+i].len; - if (!fuzzy_matchlines(img->buf + try + imgoff, imglen, + if (!fuzzy_matchlines(img->buf + current + imgoff, imglen, preimage->buf + preoff, prelen)) return 0; if (preimage->line[i].flag & LINE_COMMON) @@@ -2443,7 -2443,7 +2443,7 @@@ */ extra_chars = preimage_end - preimage_eof; strbuf_init(&fixed, imgoff + extra_chars); - strbuf_add(&fixed, img->buf + try, imgoff); + strbuf_add(&fixed, img->buf + current, imgoff); strbuf_add(&fixed, preimage_eof, extra_chars); fixed_buf = strbuf_detach(&fixed, &fixed_len); update_pre_post_images(preimage, postimage, @@@ -2455,8 -2455,8 +2455,8 @@@ static int match_fragment(struct apply_ struct image *img, struct image *preimage, struct image *postimage, - unsigned long try, - int try_lno, + unsigned long current, + int current_lno, unsigned ws_rule, int match_beginning, int match_end) { @@@ -2466,12 -2466,12 +2466,12 @@@ size_t fixed_len, postlen; int preimage_limit; - if (preimage->nr + try_lno <= img->nr) { + if (preimage->nr + current_lno <= img->nr) { /* * The hunk falls within the boundaries of img. */ preimage_limit = preimage->nr; - if (match_end && (preimage->nr + try_lno != img->nr)) + if (match_end && (preimage->nr + current_lno != img->nr)) return 0; } else if (state->ws_error_action == correct_ws_error && (ws_rule & WS_BLANK_AT_EOF)) { @@@ -2482,7 -2482,7 +2482,7 @@@ * match with img, and the remainder of the preimage * must be blank. */ - preimage_limit = img->nr - try_lno; + preimage_limit = img->nr - current_lno; } else { /* * The hunk extends beyond the end of the img and @@@ -2492,27 -2492,27 +2492,27 @@@ return 0; } - if (match_beginning && try_lno) + if (match_beginning && current_lno) return 0; /* Quick hash check */ for (i = 0; i < preimage_limit; i++) - if ((img->line[try_lno + i].flag & LINE_PATCHED) || - (preimage->line[i].hash != img->line[try_lno + i].hash)) + if ((img->line[current_lno + i].flag & LINE_PATCHED) || + (preimage->line[i].hash != img->line[current_lno + i].hash)) return 0; if (preimage_limit == preimage->nr) { /* * Do we have an exact match? If we were told to match - * at the end, size must be exactly at try+fragsize, - * otherwise try+fragsize must be still within the preimage, + * at the end, size must be exactly at current+fragsize, + * otherwise current+fragsize must be still within the preimage, * and either case, the old piece should match the preimage * exactly. */ if ((match_end - ? (try + preimage->len == img->len) - : (try + preimage->len <= img->len)) && - !memcmp(img->buf + try, preimage->buf, preimage->len)) + ? (current + preimage->len == img->len) + : (current + preimage->len <= img->len)) && + !memcmp(img->buf + current, preimage->buf, preimage->len)) return 1; } else { /* @@@ -2543,7 -2543,7 +2543,7 @@@ */ if (state->ws_ignore_action == ignore_ws_change) return line_by_line_fuzzy_match(img, preimage, postimage, - try, try_lno, preimage_limit); + current, current_lno, preimage_limit); if (state->ws_error_action != correct_ws_error) return 0; @@@ -2577,10 -2577,10 +2577,10 @@@ */ strbuf_init(&fixed, preimage->len + 1); orig = preimage->buf; - target = img->buf + try; + target = img->buf + current; for (i = 0; i < preimage_limit; i++) { size_t oldlen = preimage->line[i].len; - size_t tgtlen = img->line[try_lno + i].len; + size_t tgtlen = img->line[current_lno + i].len; size_t fixstart = fixed.len; struct strbuf tgtfix; int match; @@@ -2666,8 -2666,8 +2666,8 @@@ static int find_pos(struct apply_state int match_beginning, int match_end) { int i; - unsigned long backwards, forwards, try; - int backwards_lno, forwards_lno, try_lno; + unsigned long backwards, forwards, current; + int backwards_lno, forwards_lno, current_lno; /* * If match_beginning or match_end is specified, there is no @@@ -2687,25 -2687,25 +2687,25 @@@ if ((size_t) line > img->nr) line = img->nr; - try = 0; + current = 0; for (i = 0; i < line; i++) - try += img->line[i].len; + current += img->line[i].len; /* * There's probably some smart way to do this, but I'll leave * that to the smart and beautiful people. I'm simple and stupid. */ - backwards = try; + backwards = current; backwards_lno = line; - forwards = try; + forwards = current; forwards_lno = line; - try_lno = line; + current_lno = line; for (i = 0; ; i++) { if (match_fragment(state, img, preimage, postimage, - try, try_lno, ws_rule, + current, current_lno, ws_rule, match_beginning, match_end)) - return try_lno; + return current_lno; again: if (backwards_lno == 0 && forwards_lno == img->nr) @@@ -2718,8 -2718,8 +2718,8 @@@ } backwards_lno--; backwards -= img->line[backwards_lno].len; - try = backwards; - try_lno = backwards_lno; + current = backwards; + current_lno = backwards_lno; } else { if (forwards_lno == img->nr) { i++; @@@ -2727,8 -2727,8 +2727,8 @@@ } forwards += img->line[forwards_lno].len; forwards_lno++; - try = forwards; - try_lno = forwards_lno; + current = forwards; + current_lno = forwards_lno; } } @@@ -3154,7 -3154,7 +3154,7 @@@ static int apply_binary(struct apply_st * See if the old one matches what the patch * applies to. */ - hash_sha1_file(img->buf, img->len, blob_type, oid.hash); + hash_object_file(img->buf, img->len, blob_type, &oid); if (strcmp(oid_to_hex(&oid), patch->old_sha1_prefix)) return error(_("the patch applies to '%s' (%s), " "which does not match the " @@@ -3199,7 -3199,7 +3199,7 @@@ name); /* verify that the result matches */ - hash_sha1_file(img->buf, img->len, blob_type, oid.hash); + hash_object_file(img->buf, img->len, blob_type, &oid); 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, oid_to_hex(&oid)); @@@ -3554,7 -3554,7 +3554,7 @@@ static int try_threeway(struct apply_st /* Preimage the patch was prepared for */ if (patch->is_new) - write_sha1_file("", 0, blob_type, pre_oid.hash); + write_object_file("", 0, blob_type, &pre_oid); else if (get_oid(patch->old_sha1_prefix, &pre_oid) || read_blob_object(&buf, &pre_oid, patch->old_mode)) return error(_("repository lacks the necessary blob to fall back on 3-way merge.")); @@@ -3570,7 -3570,7 +3570,7 @@@ return -1; } /* post_oid is theirs */ - write_sha1_file(tmp_image.buf, tmp_image.len, blob_type, post_oid.hash); + write_object_file(tmp_image.buf, tmp_image.len, blob_type, &post_oid); clear_image(&tmp_image); /* our_oid is ours */ @@@ -3583,7 -3583,7 +3583,7 @@@ return error(_("cannot read the current contents of '%s'"), patch->old_name); } - write_sha1_file(tmp_image.buf, tmp_image.len, blob_type, our_oid.hash); + write_object_file(tmp_image.buf, tmp_image.len, blob_type, &our_oid); clear_image(&tmp_image); /* in-core three-way merge between post and our using pre as base */ @@@ -4163,30 -4163,30 +4163,30 @@@ static void show_mode_change(struct pat static void show_rename_copy(struct patch *p) { const char *renamecopy = p->is_rename ? "rename" : "copy"; - const char *old, *new; + const char *old_name, *new_name; /* Find common prefix */ - old = p->old_name; - new = p->new_name; + old_name = p->old_name; + new_name = p->new_name; while (1) { const char *slash_old, *slash_new; - slash_old = strchr(old, '/'); - slash_new = strchr(new, '/'); + slash_old = strchr(old_name, '/'); + slash_new = strchr(new_name, '/'); if (!slash_old || !slash_new || - slash_old - old != slash_new - new || - memcmp(old, new, slash_new - new)) + slash_old - old_name != slash_new - new_name || + memcmp(old_name, new_name, slash_new - new_name)) break; - old = slash_old + 1; - new = slash_new + 1; + old_name = slash_old + 1; + new_name = slash_new + 1; } - /* p->old_name thru old is the common prefix, and old and new + /* p->old_name thru old_name is the common prefix, and old_name and new_name * through the end of names are renames */ - if (old != p->old_name) + if (old_name != p->old_name) printf(" %s %.*s{%s => %s} (%d%%)\n", renamecopy, - (int)(old - p->old_name), p->old_name, - old, new, p->score); + (int)(old_name - p->old_name), p->old_name, + old_name, new_name, p->score); else printf(" %s %s => %s (%d%%)\n", renamecopy, p->old_name, p->new_name, p->score); @@@ -4291,7 -4291,7 +4291,7 @@@ static int add_index_file(struct apply_ } fill_stat_cache_info(ce, &st); } - if (write_sha1_file(buf, size, blob_type, ce->oid.hash) < 0) { + if (write_object_file(buf, size, blob_type, &ce->oid) < 0) { free(ce); return error(_("unable to create backing store " "for newly created file %s"), path); diff --combined blame.c index 1fc22b304b,21c8676643..200e0ad9a2 --- a/blame.c +++ b/blame.c @@@ -232,7 -232,7 +232,7 @@@ static struct commit *fake_working_tree convert_to_git(&the_index, 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_oid.hash); + pretend_object_file(buf.buf, buf.len, OBJ_BLOB, &origin->blob_oid); /* * Read the current index, replace the path entry with @@@ -998,28 -998,29 +998,29 @@@ unsigned blame_entry_score(struct blame } /* - * best_so_far[] and this[] are both a split of an existing blame_entry - * that passes blame to the parent. Maintain best_so_far the best split - * so far, by comparing this and best_so_far and copying this into + * best_so_far[] and potential[] are both a split of an existing blame_entry + * that passes blame to the parent. Maintain best_so_far the best split so + * far, by comparing potential and best_so_far and copying potential into * bst_so_far as needed. */ static void copy_split_if_better(struct blame_scoreboard *sb, struct blame_entry *best_so_far, - struct blame_entry *this) + struct blame_entry *potential) { int i; - if (!this[1].suspect) + if (!potential[1].suspect) return; if (best_so_far[1].suspect) { - if (blame_entry_score(sb, &this[1]) < blame_entry_score(sb, &best_so_far[1])) + if (blame_entry_score(sb, &potential[1]) < + blame_entry_score(sb, &best_so_far[1])) return; } for (i = 0; i < 3; i++) - blame_origin_incref(this[i].suspect); + blame_origin_incref(potential[i].suspect); decref_split(best_so_far); - memcpy(best_so_far, this, sizeof(struct blame_entry [3])); + memcpy(best_so_far, potential, sizeof(struct blame_entry[3])); } /* @@@ -1046,12 -1047,12 +1047,12 @@@ static void handle_split(struct blame_s if (ent->num_lines <= tlno) return; if (tlno < same) { - struct blame_entry this[3]; + struct blame_entry potential[3]; tlno += ent->s_lno; same += ent->s_lno; - split_overlap(this, ent, tlno, plno, same, parent); - copy_split_if_better(sb, split, this); - decref_split(this); + split_overlap(potential, ent, tlno, plno, same, parent); + copy_split_if_better(sb, split, potential); + decref_split(potential); } } @@@ -1273,7 -1274,7 +1274,7 @@@ static void find_copy_in_parent(struct struct diff_filepair *p = diff_queued_diff.queue[i]; struct blame_origin *norigin; mmfile_t file_p; - struct blame_entry this[3]; + struct blame_entry potential[3]; if (!DIFF_FILE_VALID(p->one)) continue; /* does not exist in parent */ @@@ -1292,10 -1293,10 +1293,10 @@@ for (j = 0; j < num_ents; j++) { find_copy_in_blob(sb, blame_list[j].ent, - norigin, this, &file_p); + norigin, potential, &file_p); copy_split_if_better(sb, blame_list[j].split, - this); - decref_split(this); + potential); + decref_split(potential); } blame_origin_decref(norigin); } diff --combined builtin/cat-file.c index cf9ea5c796,c6b3b1bfb2..d90170f070 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@@ -76,7 -76,7 +76,7 @@@ static int cat_one_file(int opt, const buf = NULL; switch (opt) { case 't': - oi.typename = &sb; + oi.type_name = &sb; if (sha1_object_info_extended(oid.hash, &oi, flags) < 0) die("git cat-file: could not get object info"); if (sb.len) { @@@ -229,7 -229,7 +229,7 @@@ static void expand_atom(struct strbuf * if (data->mark_query) data->info.typep = &data->type; else - strbuf_addstr(sb, typename(data->type)); + strbuf_addstr(sb, type_name(data->type)); } else if (is_atom("objectsize", atom, len)) { if (data->mark_query) data->info.sizep = &data->size; @@@ -475,8 -475,6 +475,8 @@@ static int batch_objects(struct batch_o for_each_loose_object(batch_loose_object, &sa, 0); for_each_packed_object(batch_packed_object, &sa, 0); + if (repository_format_partial_clone) + warning("This repository has extensions.partialClone set. Some objects may not be loaded."); cb.opt = opt; cb.expand = &data; diff --combined builtin/checkout.c index 191b96c49c,ed3d655f2a..a52af2e507 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@@ -54,14 -54,14 +54,14 @@@ struct checkout_opts struct tree *source_tree; }; - static int post_checkout_hook(struct commit *old, struct commit *new, + static int post_checkout_hook(struct commit *old_commit, struct commit *new_commit, int changed) { return run_hook_le(NULL, "post-checkout", - oid_to_hex(old ? &old->object.oid : &null_oid), - oid_to_hex(new ? &new->object.oid : &null_oid), + oid_to_hex(old_commit ? &old_commit->object.oid : &null_oid), + oid_to_hex(new_commit ? &new_commit->object.oid : &null_oid), changed ? "1" : "0", NULL); - /* "new" can be NULL when checking out from the index before + /* "new_commit" can be NULL when checking out from the index before a commit exists. */ } @@@ -227,7 -227,8 +227,7 @@@ static int checkout_merged(int pos, con * (it also writes the merge result to the object database even * when it may contain conflicts). */ - if (write_sha1_file(result_buf.ptr, result_buf.size, - blob_type, oid.hash)) + if (write_object_file(result_buf.ptr, result_buf.size, blob_type, &oid)) die(_("Unable to add merge result for '%s'"), path); free(result_buf.ptr); ce = make_cache_entry(mode, oid.hash, path, 2, 0); @@@ -471,8 -472,8 +471,8 @@@ static void setup_branch_path(struct br } static int merge_working_tree(const struct checkout_opts *opts, - struct branch_info *old, - struct branch_info *new, + struct branch_info *old_branch_info, + struct branch_info *new_branch_info, int *writeout_error) { int ret; @@@ -484,7 -485,7 +484,7 @@@ resolve_undo_clear(); if (opts->force) { - ret = reset_tree(new->commit->tree, opts, 1, writeout_error); + ret = reset_tree(new_branch_info->commit->tree, opts, 1, writeout_error); if (ret) return ret; } else { @@@ -510,7 -511,7 +510,7 @@@ topts.initial_checkout = is_cache_unborn(); topts.update = 1; topts.merge = 1; - topts.gently = opts->merge && old->commit; + topts.gently = opts->merge && old_branch_info->commit; topts.verbose_update = opts->show_progress; topts.fn = twoway_merge; if (opts->overwrite_ignore) { @@@ -518,11 -519,11 +518,11 @@@ topts.dir->flags |= DIR_SHOW_IGNORED; setup_standard_excludes(topts.dir); } - tree = parse_tree_indirect(old->commit ? - &old->commit->object.oid : + tree = parse_tree_indirect(old_branch_info->commit ? + &old_branch_info->commit->object.oid : the_hash_algo->empty_tree); init_tree_desc(&trees[0], tree->buffer, tree->size); - tree = parse_tree_indirect(&new->commit->object.oid); + tree = parse_tree_indirect(&new_branch_info->commit->object.oid); init_tree_desc(&trees[1], tree->buffer, tree->size); ret = unpack_trees(2, trees, &topts); @@@ -539,10 -540,10 +539,10 @@@ return 1; /* - * Without old->commit, the below is the same as + * Without old_branch_info->commit, the below is the same as * the two-tree unpack we already tried and failed. */ - if (!old->commit) + if (!old_branch_info->commit) return 1; /* Do more real merge */ @@@ -570,18 -571,18 +570,18 @@@ o.verbosity = 0; work = write_tree_from_memory(&o); - ret = reset_tree(new->commit->tree, opts, 1, + ret = reset_tree(new_branch_info->commit->tree, opts, 1, writeout_error); if (ret) return ret; - o.ancestor = old->name; - o.branch1 = new->name; + o.ancestor = old_branch_info->name; + o.branch1 = new_branch_info->name; o.branch2 = "local"; - ret = merge_trees(&o, new->commit->tree, work, - old->commit->tree, &result); + ret = merge_trees(&o, new_branch_info->commit->tree, work, + old_branch_info->commit->tree, &result); if (ret < 0) exit(128); - ret = reset_tree(new->commit->tree, opts, 0, + ret = reset_tree(new_branch_info->commit->tree, opts, 0, writeout_error); strbuf_release(&o.obuf); if (ret) @@@ -599,15 -600,15 +599,15 @@@ die(_("unable to write new index file")); if (!opts->force && !opts->quiet) - show_local_changes(&new->commit->object, &opts->diff_options); + show_local_changes(&new_branch_info->commit->object, &opts->diff_options); return 0; } - static void report_tracking(struct branch_info *new) + static void report_tracking(struct branch_info *new_branch_info) { struct strbuf sb = STRBUF_INIT; - struct branch *branch = branch_get(new->name); + struct branch *branch = branch_get(new_branch_info->name); if (!format_tracking_info(branch, &sb)) return; @@@ -616,8 -617,8 +616,8 @@@ } static void update_refs_for_switch(const struct checkout_opts *opts, - struct branch_info *old, - struct branch_info *new) + struct branch_info *old_branch_info, + struct branch_info *new_branch_info) { struct strbuf msg = STRBUF_INIT; const char *old_desc, *reflog_msg; @@@ -644,69 -645,69 +644,69 @@@ free(refname); } else - create_branch(opts->new_branch, new->name, + create_branch(opts->new_branch, new_branch_info->name, opts->new_branch_force ? 1 : 0, opts->new_branch_force ? 1 : 0, opts->new_branch_log, opts->quiet, opts->track); - new->name = opts->new_branch; - setup_branch_path(new); + new_branch_info->name = opts->new_branch; + setup_branch_path(new_branch_info); } - old_desc = old->name; - if (!old_desc && old->commit) - old_desc = oid_to_hex(&old->commit->object.oid); + old_desc = old_branch_info->name; + if (!old_desc && old_branch_info->commit) + old_desc = oid_to_hex(&old_branch_info->commit->object.oid); reflog_msg = getenv("GIT_REFLOG_ACTION"); if (!reflog_msg) strbuf_addf(&msg, "checkout: moving from %s to %s", - old_desc ? old_desc : "(invalid)", new->name); + old_desc ? old_desc : "(invalid)", new_branch_info->name); else strbuf_insert(&msg, 0, reflog_msg, strlen(reflog_msg)); - if (!strcmp(new->name, "HEAD") && !new->path && !opts->force_detach) { + if (!strcmp(new_branch_info->name, "HEAD") && !new_branch_info->path && !opts->force_detach) { /* Nothing to do. */ - } else if (opts->force_detach || !new->path) { /* No longer on any branch. */ - update_ref(msg.buf, "HEAD", &new->commit->object.oid, NULL, + } else if (opts->force_detach || !new_branch_info->path) { /* No longer on any branch. */ + update_ref(msg.buf, "HEAD", &new_branch_info->commit->object.oid, NULL, REF_NO_DEREF, UPDATE_REFS_DIE_ON_ERR); if (!opts->quiet) { - if (old->path && + if (old_branch_info->path && advice_detached_head && !opts->force_detach) - detach_advice(new->name); - describe_detached_head(_("HEAD is now at"), new->commit); + detach_advice(new_branch_info->name); + describe_detached_head(_("HEAD is now at"), new_branch_info->commit); } - } else if (new->path) { /* Switch branches. */ - if (create_symref("HEAD", new->path, msg.buf) < 0) + } else if (new_branch_info->path) { /* Switch branches. */ + if (create_symref("HEAD", new_branch_info->path, msg.buf) < 0) die(_("unable to update HEAD")); if (!opts->quiet) { - if (old->path && !strcmp(new->path, old->path)) { + if (old_branch_info->path && !strcmp(new_branch_info->path, old_branch_info->path)) { if (opts->new_branch_force) fprintf(stderr, _("Reset branch '%s'\n"), - new->name); + new_branch_info->name); else fprintf(stderr, _("Already on '%s'\n"), - new->name); + new_branch_info->name); } else if (opts->new_branch) { if (opts->branch_exists) - fprintf(stderr, _("Switched to and reset branch '%s'\n"), new->name); + fprintf(stderr, _("Switched to and reset branch '%s'\n"), new_branch_info->name); else - fprintf(stderr, _("Switched to a new branch '%s'\n"), new->name); + fprintf(stderr, _("Switched to a new branch '%s'\n"), new_branch_info->name); } else { fprintf(stderr, _("Switched to branch '%s'\n"), - new->name); + new_branch_info->name); } } - if (old->path && old->name) { - if (!ref_exists(old->path) && reflog_exists(old->path)) - delete_reflog(old->path); + if (old_branch_info->path && old_branch_info->name) { + if (!ref_exists(old_branch_info->path) && reflog_exists(old_branch_info->path)) + delete_reflog(old_branch_info->path); } } remove_branch_state(); strbuf_release(&msg); if (!opts->quiet && - (new->path || (!opts->force_detach && !strcmp(new->name, "HEAD")))) - report_tracking(new); + (new_branch_info->path || (!opts->force_detach && !strcmp(new_branch_info->name, "HEAD")))) + report_tracking(new_branch_info); } static int add_pending_uninteresting_ref(const char *refname, @@@ -786,10 -787,10 +786,10 @@@ static void suggest_reattach(struct com * HEAD. If it is not reachable from any ref, this is the last chance * for the user to do so without resorting to reflog. */ - static void orphaned_commit_warning(struct commit *old, struct commit *new) + static void orphaned_commit_warning(struct commit *old_commit, struct commit *new_commit) { struct rev_info revs; - struct object *object = &old->object; + struct object *object = &old_commit->object; init_revisions(&revs, NULL); setup_revisions(0, NULL, &revs, NULL); @@@ -798,57 -799,57 +798,57 @@@ add_pending_object(&revs, object, oid_to_hex(&object->oid)); for_each_ref(add_pending_uninteresting_ref, &revs); - add_pending_oid(&revs, "HEAD", &new->object.oid, UNINTERESTING); + add_pending_oid(&revs, "HEAD", &new_commit->object.oid, UNINTERESTING); if (prepare_revision_walk(&revs)) die(_("internal error in revision walk")); - if (!(old->object.flags & UNINTERESTING)) - suggest_reattach(old, &revs); + if (!(old_commit->object.flags & UNINTERESTING)) + suggest_reattach(old_commit, &revs); else - describe_detached_head(_("Previous HEAD position was"), old); + describe_detached_head(_("Previous HEAD position was"), old_commit); /* Clean up objects used, as they will be reused. */ clear_commit_marks_all(ALL_REV_FLAGS); } static int switch_branches(const struct checkout_opts *opts, - struct branch_info *new) + struct branch_info *new_branch_info) { int ret = 0; - struct branch_info old; + struct branch_info old_branch_info; void *path_to_free; 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); - if (old.path) - old.commit = lookup_commit_reference_gently(&rev, 1); + memset(&old_branch_info, 0, sizeof(old_branch_info)); + old_branch_info.path = path_to_free = resolve_refdup("HEAD", 0, &rev, &flag); + if (old_branch_info.path) + old_branch_info.commit = lookup_commit_reference_gently(&rev, 1); if (!(flag & REF_ISSYMREF)) - old.path = NULL; + old_branch_info.path = NULL; - if (old.path) - skip_prefix(old.path, "refs/heads/", &old.name); + if (old_branch_info.path) + skip_prefix(old_branch_info.path, "refs/heads/", &old_branch_info.name); - if (!new->name) { - new->name = "HEAD"; - new->commit = old.commit; - if (!new->commit) + if (!new_branch_info->name) { + new_branch_info->name = "HEAD"; + new_branch_info->commit = old_branch_info.commit; + if (!new_branch_info->commit) die(_("You are on a branch yet to be born")); - parse_commit_or_die(new->commit); + parse_commit_or_die(new_branch_info->commit); } - ret = merge_working_tree(opts, &old, new, &writeout_error); + ret = merge_working_tree(opts, &old_branch_info, new_branch_info, &writeout_error); if (ret) { free(path_to_free); return ret; } - if (!opts->quiet && !old.path && old.commit && new->commit != old.commit) - orphaned_commit_warning(old.commit, new->commit); + if (!opts->quiet && !old_branch_info.path && old_branch_info.commit && new_branch_info->commit != old_branch_info.commit) + orphaned_commit_warning(old_branch_info.commit, new_branch_info->commit); - update_refs_for_switch(opts, &old, new); + update_refs_for_switch(opts, &old_branch_info, new_branch_info); - ret = post_checkout_hook(old.commit, new->commit, 1); + ret = post_checkout_hook(old_branch_info.commit, new_branch_info->commit, 1); free(path_to_free); return ret || writeout_error; } @@@ -869,7 -870,7 +869,7 @@@ static int git_checkout_config(const ch static int parse_branchname_arg(int argc, const char **argv, int dwim_new_local_branch_ok, - struct branch_info *new, + struct branch_info *new_branch_info, struct checkout_opts *opts, struct object_id *rev) { @@@ -987,22 -988,22 +987,22 @@@ argv++; argc--; - new->name = arg; - setup_branch_path(new); + new_branch_info->name = arg; + setup_branch_path(new_branch_info); - if (!check_refname_format(new->path, 0) && - !read_ref(new->path, &branch_rev)) + if (!check_refname_format(new_branch_info->path, 0) && + !read_ref(new_branch_info->path, &branch_rev)) oidcpy(rev, &branch_rev); else - new->path = NULL; /* not an existing branch */ + new_branch_info->path = NULL; /* not an existing branch */ - new->commit = lookup_commit_reference_gently(rev, 1); - if (!new->commit) { + new_branch_info->commit = lookup_commit_reference_gently(rev, 1); + if (!new_branch_info->commit) { /* not a commit */ *source_tree = parse_tree_indirect(rev); } else { - parse_commit_or_die(new->commit); - *source_tree = new->commit->tree; + parse_commit_or_die(new_branch_info->commit); + *source_tree = new_branch_info->commit->tree; } if (!*source_tree) /* case (1): want a tree */ @@@ -1042,7 -1043,7 +1042,7 @@@ static int switch_unborn_to_new_branch( } static int checkout_branch(struct checkout_opts *opts, - struct branch_info *new) + struct branch_info *new_branch_info) { if (opts->pathspec.nr) die(_("paths cannot be used with switching branches")); @@@ -1071,21 -1072,21 +1071,21 @@@ } else if (opts->track == BRANCH_TRACK_UNSPECIFIED) opts->track = git_branch_track; - if (new->name && !new->commit) + if (new_branch_info->name && !new_branch_info->commit) die(_("Cannot switch branch to a non-commit '%s'"), - new->name); + new_branch_info->name); - if (new->path && !opts->force_detach && !opts->new_branch && + if (new_branch_info->path && !opts->force_detach && !opts->new_branch && !opts->ignore_other_worktrees) { int flag; char *head_ref = resolve_refdup("HEAD", 0, NULL, &flag); if (head_ref && - (!(flag & REF_ISSYMREF) || strcmp(head_ref, new->path))) - die_if_checked_out(new->path, 1); + (!(flag & REF_ISSYMREF) || strcmp(head_ref, new_branch_info->path))) + die_if_checked_out(new_branch_info->path, 1); free(head_ref); } - if (!new->commit && opts->new_branch) { + if (!new_branch_info->commit && opts->new_branch) { struct object_id rev; int flag; @@@ -1093,13 -1094,13 +1093,13 @@@ (flag & REF_ISSYMREF) && is_null_oid(&rev)) return switch_unborn_to_new_branch(opts); } - return switch_branches(opts, new); + return switch_branches(opts, new_branch_info); } int cmd_checkout(int argc, const char **argv, const char *prefix) { struct checkout_opts opts; - struct branch_info new; + struct branch_info new_branch_info; char *conflict_style = NULL; int dwim_new_local_branch = 1; struct option options[] = { @@@ -1137,7 -1138,7 +1137,7 @@@ }; memset(&opts, 0, sizeof(opts)); - memset(&new, 0, sizeof(new)); + memset(&new_branch_info, 0, sizeof(new_branch_info)); opts.overwrite_ignore = 1; opts.prefix = prefix; opts.show_progress = -1; @@@ -1209,7 -1210,7 +1209,7 @@@ opts.track == BRANCH_TRACK_UNSPECIFIED && !opts.new_branch; int n = parse_branchname_arg(argc, argv, dwim_ok, - &new, &opts, &rev); + &new_branch_info, &opts, &rev); argv += n; argc -= n; } @@@ -1252,7 -1253,7 +1252,7 @@@ UNLEAK(opts); if (opts.patch_mode || opts.pathspec.nr) - return checkout_paths(&opts, new.name); + return checkout_paths(&opts, new_branch_info.name); else - return checkout_branch(&opts, &new); + return checkout_branch(&opts, &new_branch_info); } diff --combined builtin/fsck.c index 9981db2263,246237e815..ef78c6c00c --- a/builtin/fsck.c +++ b/builtin/fsck.c @@@ -70,7 -70,7 +70,7 @@@ static const char *printable_type(struc object_as_type(obj, type, 0); } - ret = typename(obj->type); + ret = type_name(obj->type); if (!ret) ret = "unknown"; @@@ -137,7 -137,7 +137,7 @@@ static int mark_object(struct object *o printf("broken link from %7s %s\n", printable_type(parent), describe_object(parent)); printf("broken link from %7s %s\n", - (type == OBJ_ANY ? "unknown" : typename(type)), "unknown"); + (type == OBJ_ANY ? "unknown" : type_name(type)), "unknown"); errors_found |= ERROR_REACHABLE; return 1; } @@@ -149,15 -149,6 +149,15 @@@ if (obj->flags & REACHABLE) return 0; obj->flags |= REACHABLE; + + if (is_promisor_object(&obj->oid)) + /* + * Further recursion does not need to be performed on this + * object since it is a promisor object (so it does not need to + * be added to "pending"). + */ + return 0; + if (!(obj->flags & HAS_OBJ)) { if (parent && !has_object_file(&obj->oid)) { printf("broken link from %7s %s\n", @@@ -180,13 -171,7 +180,13 @@@ static void mark_object_reachable(struc static int traverse_one_object(struct object *obj) { - return fsck_walk(obj, obj, &fsck_walk_options); + int result = fsck_walk(obj, obj, &fsck_walk_options); + + if (obj->type == OBJ_TREE) { + struct tree *tree = (struct tree *)obj; + free_tree_buffer(tree); + } + return result; } static int traverse_reachable(void) @@@ -223,8 -208,6 +223,8 @@@ static void check_reachable_object(stru * do a full fsck */ if (!(obj->flags & HAS_OBJ)) { + if (is_promisor_object(&obj->oid)) + return; if (has_sha1_pack(obj->oid.hash)) return; /* it is in pack - forget about it */ printf("missing %s %s\n", printable_type(obj), @@@ -415,7 -398,7 +415,7 @@@ static void fsck_handle_reflog_oid(cons xstrfmt("%s@{%"PRItime"}", refname, timestamp)); obj->flags |= USED; mark_object_reachable(obj); - } else { + } else if (!is_promisor_object(oid)) { error("%s: invalid reflog entry %s", refname, oid_to_hex(oid)); errors_found |= ERROR_REACHABLE; } @@@ -451,14 -434,6 +451,14 @@@ static int fsck_handle_ref(const char * obj = parse_object(oid); if (!obj) { + if (is_promisor_object(oid)) { + /* + * Increment default_refs anyway, because this is a + * valid ref. + */ + default_refs++; + return 0; + } error("%s: invalid sha1 pointer %s", refname, oid_to_hex(oid)); errors_found |= ERROR_REACHABLE; /* We'll continue with the rest despite the error.. */ @@@ -684,9 -659,6 +684,9 @@@ int cmd_fsck(int argc, const char **arg int i; struct alternate_object_database *alt; + /* fsck knows how to handle missing promisor objects */ + fetch_if_missing = 0; + errors_found = 0; check_replace_refs = 0; @@@ -759,8 -731,6 +759,8 @@@ struct object *obj = lookup_object(oid.hash); if (!obj || !(obj->flags & HAS_OBJ)) { + if (is_promisor_object(&oid)) + continue; error("%s: object missing", oid_to_hex(&oid)); errors_found |= ERROR_OBJECT; continue; diff --combined builtin/index-pack.c index 7e3e1a461c,8b87090e23..59878e70b8 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@@ -91,7 -91,7 +91,7 @@@ static unsigned int input_offset, input static off_t consumed_bytes; static off_t max_input_size; static unsigned deepest_delta; -static git_SHA_CTX input_ctx; +static git_hash_ctx input_ctx; static uint32_t input_crc32; static int input_fd, output_fd; static const char *curr_pack; @@@ -228,7 -228,7 +228,7 @@@ static unsigned check_object(struct obj if (type != obj->type) die(_("object %s: expected type %s, found %s"), oid_to_hex(&obj->oid), - typename(obj->type), typename(type)); + type_name(obj->type), type_name(type)); obj->flags |= FLAG_CHECKED; return 1; } @@@ -253,7 -253,7 +253,7 @@@ static void flush(void if (input_offset) { if (output_fd >= 0) write_or_die(output_fd, input_buffer, input_offset); - git_SHA1_Update(&input_ctx, input_buffer, input_offset); + the_hash_algo->update_fn(&input_ctx, input_buffer, input_offset); memmove(input_buffer, input_buffer + input_offset, input_len); input_offset = 0; } @@@ -326,7 -326,7 +326,7 @@@ static const char *open_pack_file(cons output_fd = -1; nothread_data.pack_fd = input_fd; } - git_SHA1_Init(&input_ctx); + the_hash_algo->init_fn(&input_ctx); return pack_name; } @@@ -437,22 -437,22 +437,22 @@@ static int is_delta_type(enum object_ty } static void *unpack_entry_data(off_t offset, unsigned long size, - enum object_type type, unsigned char *sha1) + enum object_type type, struct object_id *oid) { static char fixed_buf[8192]; int status; git_zstream stream; void *buf; - git_SHA_CTX c; + git_hash_ctx c; char hdr[32]; int hdrlen; if (!is_delta_type(type)) { - hdrlen = xsnprintf(hdr, sizeof(hdr), "%s %lu", typename(type), size) + 1; + hdrlen = xsnprintf(hdr, sizeof(hdr), "%s %lu", type_name(type), size) + 1; - git_SHA1_Init(&c); - git_SHA1_Update(&c, hdr, hdrlen); + the_hash_algo->init_fn(&c); + the_hash_algo->update_fn(&c, hdr, hdrlen); } else - sha1 = NULL; + oid = NULL; if (type == OBJ_BLOB && size > big_file_threshold) buf = fixed_buf; else @@@ -469,8 -469,8 +469,8 @@@ stream.avail_in = input_len; status = git_inflate(&stream, 0); use(input_len - stream.avail_in); - if (sha1) - git_SHA1_Update(&c, last_out, stream.next_out - last_out); + if (oid) + the_hash_algo->update_fn(&c, last_out, stream.next_out - last_out); if (buf == fixed_buf) { stream.next_out = buf; stream.avail_out = sizeof(fixed_buf); @@@ -479,15 -479,15 +479,15 @@@ if (stream.total_out != size || status != Z_STREAM_END) bad_object(offset, _("inflate returned %d"), status); git_inflate_end(&stream); - if (sha1) - git_SHA1_Final(sha1, &c); + if (oid) + the_hash_algo->final_fn(oid->hash, &c); return buf == fixed_buf ? NULL : buf; } static void *unpack_raw_entry(struct object_entry *obj, off_t *ofs_offset, - unsigned char *ref_sha1, - unsigned char *sha1) + struct object_id *ref_oid, + struct object_id *oid) { unsigned char *p; unsigned long size, c; @@@ -515,8 -515,8 +515,8 @@@ switch (obj->type) { case OBJ_REF_DELTA: - hashcpy(ref_sha1, fill(20)); - use(20); + hashcpy(ref_oid->hash, fill(the_hash_algo->rawsz)); + use(the_hash_algo->rawsz); break; case OBJ_OFS_DELTA: p = fill(1); @@@ -546,7 -546,7 +546,7 @@@ } obj->hdr_size = consumed_bytes - obj->idx.offset; - data = unpack_entry_data(obj->idx.offset, obj->size, obj->type, sha1); + data = unpack_entry_data(obj->idx.offset, obj->size, obj->type, oid); obj->idx.crc32 = input_crc32; return data; } @@@ -849,7 -849,7 +849,7 @@@ static void sha1_object(const void *dat obj = parse_object_buffer(oid, type, size, buf, &eaten); if (!obj) - die(_("invalid %s"), typename(type)); + die(_("invalid %s"), type_name(type)); if (do_fsck_object && fsck_object(obj, buf, size, &fsck_options)) die(_("Error in object")); @@@ -958,8 -958,9 +958,8 @@@ static void resolve_delta(struct object free(delta_data); if (!result->data) bad_object(delta_obj->idx.offset, _("failed to apply delta")); - hash_sha1_file(result->data, result->size, - type_name(delta_obj->real_type), - delta_obj->idx.oid.hash); + hash_object_file(result->data, result->size, - typename(delta_obj->real_type), &delta_obj->idx.oid); ++ type_name(delta_obj->real_type), &delta_obj->idx.oid); sha1_object(result->data, NULL, result->size, delta_obj->real_type, &delta_obj->idx.oid); counter_lock(); @@@ -1118,11 -1119,11 +1118,11 @@@ static void *threaded_second_pass(void * - calculate SHA1 of all non-delta objects; * - remember base (SHA1 or offset) for all deltas. */ -static void parse_pack_objects(unsigned char *sha1) +static void parse_pack_objects(unsigned char *hash) { int i, nr_delays = 0; struct ofs_delta_entry *ofs_delta = ofs_deltas; - unsigned char ref_delta_sha1[20]; + struct object_id ref_delta_oid; struct stat st; if (verbose) @@@ -1132,8 -1133,8 +1132,8 @@@ for (i = 0; i < nr_objects; i++) { struct object_entry *obj = &objects[i]; void *data = unpack_raw_entry(obj, &ofs_delta->offset, - ref_delta_sha1, - obj->idx.oid.hash); + &ref_delta_oid, + &obj->idx.oid); obj->real_type = obj->type; if (obj->type == OBJ_OFS_DELTA) { nr_ofs_deltas++; @@@ -1141,7 -1142,7 +1141,7 @@@ ofs_delta++; } else if (obj->type == OBJ_REF_DELTA) { ALLOC_GROW(ref_deltas, nr_ref_deltas + 1, ref_deltas_alloc); - hashcpy(ref_deltas[nr_ref_deltas].sha1, ref_delta_sha1); + hashcpy(ref_deltas[nr_ref_deltas].sha1, ref_delta_oid.hash); ref_deltas[nr_ref_deltas].obj_no = i; nr_ref_deltas++; } else if (!data) { @@@ -1159,10 -1160,10 +1159,10 @@@ /* Check pack integrity */ flush(); - git_SHA1_Final(sha1, &input_ctx); - if (hashcmp(fill(20), sha1)) + the_hash_algo->final_fn(hash, &input_ctx); + if (hashcmp(fill(the_hash_algo->rawsz), hash)) die(_("pack is corrupted (SHA1 mismatch)")); - use(20); + use(the_hash_algo->rawsz); /* If input_fd is a file, we should have reached its end now. */ if (fstat(input_fd, &st)) @@@ -1238,21 -1239,21 +1238,21 @@@ static void resolve_deltas(void /* * Third pass: * - append objects to convert thin pack to full pack if required - * - write the final 20-byte SHA-1 + * - write the final pack hash */ -static void fix_unresolved_deltas(struct sha1file *f); -static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned char *pack_sha1) +static void fix_unresolved_deltas(struct hashfile *f); +static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned char *pack_hash) { if (nr_ref_deltas + nr_ofs_deltas == nr_resolved_deltas) { stop_progress(&progress); - /* Flush remaining pack final 20-byte SHA1. */ + /* Flush remaining pack final hash. */ flush(); return; } if (fix_thin_pack) { - struct sha1file *f; - unsigned char read_sha1[20], tail_sha1[20]; + struct hashfile *f; + unsigned char read_hash[GIT_MAX_RAWSZ], tail_hash[GIT_MAX_RAWSZ]; struct strbuf msg = STRBUF_INIT; int nr_unresolved = nr_ofs_deltas + nr_ref_deltas - nr_resolved_deltas; int nr_objects_initial = nr_objects; @@@ -1261,7 -1262,7 +1261,7 @@@ REALLOC_ARRAY(objects, nr_objects + nr_unresolved + 1); memset(objects + nr_objects + 1, 0, nr_unresolved * sizeof(*objects)); - f = sha1fd(output_fd, curr_pack); + f = hashfd(output_fd, curr_pack); fix_unresolved_deltas(f); strbuf_addf(&msg, Q_("completed with %d local object", "completed with %d local objects", @@@ -1269,12 -1270,12 +1269,12 @@@ nr_objects - nr_objects_initial); stop_progress_msg(&progress, msg.buf); strbuf_release(&msg); - sha1close(f, tail_sha1, 0); - hashcpy(read_sha1, pack_sha1); - fixup_pack_header_footer(output_fd, pack_sha1, + hashclose(f, tail_hash, 0); + hashcpy(read_hash, pack_hash); + fixup_pack_header_footer(output_fd, pack_hash, curr_pack, nr_objects, - read_sha1, consumed_bytes-20); - if (hashcmp(read_sha1, tail_sha1) != 0) + read_hash, consumed_bytes-the_hash_algo->rawsz); + if (hashcmp(read_hash, tail_hash) != 0) die(_("Unexpected tail checksum for %s " "(disk corruption?)"), curr_pack); } @@@ -1285,7 -1286,7 +1285,7 @@@ nr_ofs_deltas + nr_ref_deltas - nr_resolved_deltas); } -static int write_compressed(struct sha1file *f, void *in, unsigned int size) +static int write_compressed(struct hashfile *f, void *in, unsigned int size) { git_zstream stream; int status; @@@ -1299,7 -1300,7 +1299,7 @@@ stream.next_out = outbuf; stream.avail_out = sizeof(outbuf); status = git_deflate(&stream, Z_FINISH); - sha1write(f, outbuf, sizeof(outbuf) - stream.avail_out); + hashwrite(f, outbuf, sizeof(outbuf) - stream.avail_out); } while (status == Z_OK); if (status != Z_STREAM_END) @@@ -1309,7 -1310,7 +1309,7 @@@ return size; } -static struct object_entry *append_obj_to_pack(struct sha1file *f, +static struct object_entry *append_obj_to_pack(struct hashfile *f, const unsigned char *sha1, void *buf, unsigned long size, enum object_type type) { @@@ -1326,7 -1327,7 +1326,7 @@@ } header[n++] = c; crc32_begin(f); - sha1write(f, header, n); + hashwrite(f, header, n); obj[0].size = size; obj[0].hdr_size = n; obj[0].type = type; @@@ -1334,7 -1335,7 +1334,7 @@@ obj[1].idx.offset = obj[0].idx.offset + n; obj[1].idx.offset += write_compressed(f, buf, size); obj[0].idx.crc32 = crc32_end(f); - sha1flush(f); + hashflush(f); hashcpy(obj->idx.oid.hash, sha1); return obj; } @@@ -1346,7 -1347,7 +1346,7 @@@ static int delta_pos_compare(const voi return a->obj_no - b->obj_no; } -static void fix_unresolved_deltas(struct sha1file *f) +static void fix_unresolved_deltas(struct hashfile *f) { struct ref_delta_entry **sorted_by_pos; int i; @@@ -1378,7 -1379,7 +1378,7 @@@ continue; if (check_sha1_signature(d->sha1, base_obj->data, - base_obj->size, typename(type))) + base_obj->size, type_name(type))) die(_("local object %s is corrupt"), sha1_to_hex(d->sha1)); base_obj->obj = append_obj_to_pack(f, d->sha1, base_obj->data, base_obj->size, type); @@@ -1388,60 -1389,15 +1388,60 @@@ free(sorted_by_pos); } +static const char *derive_filename(const char *pack_name, const char *suffix, + struct strbuf *buf) +{ + size_t len; + if (!strip_suffix(pack_name, ".pack", &len)) + die(_("packfile name '%s' does not end with '.pack'"), + pack_name); + strbuf_add(buf, pack_name, len); + strbuf_addch(buf, '.'); + strbuf_addstr(buf, suffix); + return buf->buf; +} + +static void write_special_file(const char *suffix, const char *msg, + const char *pack_name, const unsigned char *hash, + const char **report) +{ + struct strbuf name_buf = STRBUF_INIT; + const char *filename; + int fd; + int msg_len = strlen(msg); + + if (pack_name) + filename = derive_filename(pack_name, suffix, &name_buf); + else + filename = odb_pack_name(&name_buf, hash, suffix); + + fd = odb_pack_keep(filename); + if (fd < 0) { + if (errno != EEXIST) + die_errno(_("cannot write %s file '%s'"), + suffix, filename); + } else { + if (msg_len > 0) { + write_or_die(fd, msg, msg_len); + write_or_die(fd, "\n", 1); + } + if (close(fd) != 0) + die_errno(_("cannot close written %s file '%s'"), + suffix, filename); + if (report) + *report = suffix; + } + strbuf_release(&name_buf); +} + static void final(const char *final_pack_name, const char *curr_pack_name, const char *final_index_name, const char *curr_index_name, - const char *keep_name, const char *keep_msg, - unsigned char *sha1) + const char *keep_msg, const char *promisor_msg, + unsigned char *hash) { const char *report = "pack"; struct strbuf pack_name = STRBUF_INIT; struct strbuf index_name = STRBUF_INIT; - struct strbuf keep_name_buf = STRBUF_INIT; int err; if (!from_stdin) { @@@ -1453,16 -1409,32 +1453,16 @@@ die_errno(_("error while closing pack file")); } - if (keep_msg) { - int keep_fd, keep_msg_len = strlen(keep_msg); - - if (!keep_name) - keep_name = odb_pack_name(&keep_name_buf, sha1, "keep"); - - keep_fd = odb_pack_keep(keep_name); - if (keep_fd < 0) { - if (errno != EEXIST) - die_errno(_("cannot write keep file '%s'"), - keep_name); - } else { - if (keep_msg_len > 0) { - write_or_die(keep_fd, keep_msg, keep_msg_len); - write_or_die(keep_fd, "\n", 1); - } - if (close(keep_fd) != 0) - die_errno(_("cannot close written keep file '%s'"), - keep_name); - report = "keep"; - } - } + if (keep_msg) + write_special_file("keep", keep_msg, final_pack_name, hash, + &report); + if (promisor_msg) + write_special_file("promisor", promisor_msg, final_pack_name, + hash, NULL); if (final_pack_name != curr_pack_name) { if (!final_pack_name) - final_pack_name = odb_pack_name(&pack_name, sha1, "pack"); + final_pack_name = odb_pack_name(&pack_name, hash, "pack"); if (finalize_object_file(curr_pack_name, final_pack_name)) die(_("cannot store pack file")); } else if (from_stdin) @@@ -1470,18 -1442,18 +1470,18 @@@ if (final_index_name != curr_index_name) { if (!final_index_name) - final_index_name = odb_pack_name(&index_name, sha1, "idx"); + final_index_name = odb_pack_name(&index_name, hash, "idx"); if (finalize_object_file(curr_index_name, final_index_name)) die(_("cannot store index file")); } else chmod(final_index_name, 0444); if (!from_stdin) { - printf("%s\n", sha1_to_hex(sha1)); + printf("%s\n", sha1_to_hex(hash)); } else { struct strbuf buf = STRBUF_INIT; - strbuf_addf(&buf, "%s\t%s\n", report, sha1_to_hex(sha1)); + strbuf_addf(&buf, "%s\t%s\n", report, sha1_to_hex(hash)); write_or_die(1, buf.buf, buf.len); strbuf_release(&buf); @@@ -1500,6 -1472,7 +1500,6 @@@ strbuf_release(&index_name); strbuf_release(&pack_name); - strbuf_release(&keep_name_buf); } static int git_index_pack_config(const char *k, const char *v, void *cb) @@@ -1615,7 -1588,7 +1615,7 @@@ static void show_pack_info(int stat_onl continue; printf("%s %-6s %lu %lu %"PRIuMAX, oid_to_hex(&obj->idx.oid), - typename(obj->real_type), obj->size, + type_name(obj->real_type), obj->size, (unsigned long)(obj[1].idx.offset - obj->idx.offset), (uintmax_t)obj->idx.offset); if (is_delta_type(obj->type)) { @@@ -1642,26 -1615,32 +1642,26 @@@ } } -static const char *derive_filename(const char *pack_name, const char *suffix, - struct strbuf *buf) -{ - size_t len; - if (!strip_suffix(pack_name, ".pack", &len)) - die(_("packfile name '%s' does not end with '.pack'"), - pack_name); - strbuf_add(buf, pack_name, len); - strbuf_addstr(buf, suffix); - return buf->buf; -} - int cmd_index_pack(int argc, const char **argv, const char *prefix) { int i, fix_thin_pack = 0, verify = 0, stat_only = 0; const char *curr_index; const char *index_name = NULL, *pack_name = NULL; - const char *keep_name = NULL, *keep_msg = NULL; - struct strbuf index_name_buf = STRBUF_INIT, - keep_name_buf = STRBUF_INIT; + const char *keep_msg = NULL; + const char *promisor_msg = NULL; + struct strbuf index_name_buf = STRBUF_INIT; struct pack_idx_entry **idx_objects; struct pack_idx_option opts; - unsigned char pack_sha1[20]; + unsigned char pack_hash[GIT_MAX_RAWSZ]; unsigned foreign_nr = 1; /* zero is a "good" value, assume bad */ int report_end_of_input = 0; + /* + * index-pack never needs to fetch missing objects, since it only + * accesses the repo to do hash collision checks + */ + fetch_if_missing = 0; + if (argc == 2 && !strcmp(argv[1], "-h")) usage(index_pack_usage); @@@ -1699,8 -1678,6 +1699,8 @@@ stat_only = 1; } else if (skip_to_optional_arg(arg, "--keep", &keep_msg)) { ; /* nothing to do */ + } else if (skip_to_optional_arg(arg, "--promisor", &promisor_msg)) { + ; /* already parsed */ } else if (starts_with(arg, "--threads=")) { char *end; nr_threads = strtoul(arg+10, &end, 0); @@@ -1763,7 -1740,9 +1763,7 @@@ if (from_stdin && !startup_info->have_repository) die(_("--stdin requires a git repository")); if (!index_name && pack_name) - index_name = derive_filename(pack_name, ".idx", &index_name_buf); - if (keep_msg && !keep_name && pack_name) - keep_name = derive_filename(pack_name, ".keep", &keep_name_buf); + index_name = derive_filename(pack_name, "idx", &index_name_buf); if (verify) { if (!index_name) @@@ -1789,11 -1768,11 +1789,11 @@@ if (show_stat) obj_stat = xcalloc(st_add(nr_objects, 1), sizeof(struct object_stat)); ofs_deltas = xcalloc(nr_objects, sizeof(struct ofs_delta_entry)); - parse_pack_objects(pack_sha1); + parse_pack_objects(pack_hash); if (report_end_of_input) write_in_full(2, "\0", 1); resolve_deltas(); - conclude_pack(fix_thin_pack, curr_pack, pack_sha1); + conclude_pack(fix_thin_pack, curr_pack, pack_hash); free(ofs_deltas); free(ref_deltas); if (strict) @@@ -1805,18 -1784,19 +1805,18 @@@ ALLOC_ARRAY(idx_objects, nr_objects); for (i = 0; i < nr_objects; i++) idx_objects[i] = &objects[i].idx; - curr_index = write_idx_file(index_name, idx_objects, nr_objects, &opts, pack_sha1); + curr_index = write_idx_file(index_name, idx_objects, nr_objects, &opts, pack_hash); free(idx_objects); if (!verify) final(pack_name, curr_pack, index_name, curr_index, - keep_name, keep_msg, - pack_sha1); + keep_msg, promisor_msg, + pack_hash); else close(input_fd); free(objects); strbuf_release(&index_name_buf); - strbuf_release(&keep_name_buf); if (pack_name == NULL) free((void *) curr_pack); if (index_name == NULL) diff --combined builtin/merge.c index f598001db2,9dec140960..e8d9d4383e --- a/builtin/merge.c +++ b/builtin/merge.c @@@ -33,7 -33,6 +33,7 @@@ #include "sequencer.h" #include "string-list.h" #include "packfile.h" +#include "tag.h" #define DEFAULT_TWOHEAD (1<<0) #define DEFAULT_OCTOPUS (1<<1) @@@ -521,7 -520,7 +521,7 @@@ static void merge_name(const char *remo if (desc && desc->obj && desc->obj->type == OBJ_TAG) { strbuf_addf(msg, "%s\t\t%s '%s'\n", oid_to_hex(&desc->obj->oid), - typename(desc->obj->type), + type_name(desc->obj->type), remote); goto cleanup; } @@@ -821,8 -820,8 +821,8 @@@ static int merge_trivial(struct commit pptr = commit_list_append(head, pptr); pptr = commit_list_append(remoteheads->item, pptr); prepare_to_commit(remoteheads); - if (commit_tree(merge_msg.buf, merge_msg.len, result_tree.hash, parents, - result_commit.hash, NULL, sign_commit)) + if (commit_tree(merge_msg.buf, merge_msg.len, &result_tree, parents, + &result_commit, NULL, sign_commit)) die(_("failed to write commit object")); finish(head, remoteheads, &result_commit, "In-index merge"); drop_save(); @@@ -846,8 -845,8 +846,8 @@@ static int finish_automerge(struct comm commit_list_insert(head, &parents); strbuf_addch(&merge_msg, '\n'); prepare_to_commit(remoteheads); - if (commit_tree(merge_msg.buf, merge_msg.len, result_tree->hash, parents, - result_commit.hash, NULL, sign_commit)) + if (commit_tree(merge_msg.buf, merge_msg.len, result_tree, parents, + &result_commit, NULL, sign_commit)) die(_("failed to write commit object")); strbuf_addf(&buf, "Merge made by the '%s' strategy.", wt_strategy); finish(head, remoteheads, &result_commit, buf.buf); @@@ -1126,43 -1125,6 +1126,43 @@@ static struct commit_list *collect_pare return remoteheads; } +static int merging_a_throwaway_tag(struct commit *commit) +{ + char *tag_ref; + struct object_id oid; + int is_throwaway_tag = 0; + + /* Are we merging a tag? */ + if (!merge_remote_util(commit) || + !merge_remote_util(commit)->obj || + merge_remote_util(commit)->obj->type != OBJ_TAG) + return is_throwaway_tag; + + /* + * Now we know we are merging a tag object. Are we downstream + * and following the tags from upstream? If so, we must have + * the tag object pointed at by "refs/tags/$T" where $T is the + * tagname recorded in the tag object. We want to allow such + * a "just to catch up" merge to fast-forward. + * + * Otherwise, we are playing an integrator's role, making a + * merge with a throw-away tag from a contributor with + * something like "git pull $contributor $signed_tag". + * We want to forbid such a merge from fast-forwarding + * by default; otherwise we would not keep the signature + * anywhere. + */ + tag_ref = xstrfmt("refs/tags/%s", + ((struct tag *)merge_remote_util(commit)->obj)->tag); + if (!read_ref(tag_ref, &oid) && + !oidcmp(&oid, &merge_remote_util(commit)->obj->oid)) + is_throwaway_tag = 0; + else + is_throwaway_tag = 1; + free(tag_ref); + return is_throwaway_tag; +} + int cmd_merge(int argc, const char **argv, const char *prefix) { struct object_id result_tree, stash, head_oid; @@@ -1360,7 -1322,10 +1360,7 @@@ oid_to_hex(&commit->object.oid)); setenv(buf.buf, merge_remote_util(commit)->name, 1); strbuf_reset(&buf); - if (fast_forward != FF_ONLY && - merge_remote_util(commit) && - merge_remote_util(commit)->obj && - merge_remote_util(commit)->obj->type == OBJ_TAG) + if (fast_forward != FF_ONLY && merging_a_throwaway_tag(commit)) fast_forward = FF_NO; } diff --combined builtin/mktree.c index 8dd9f52f77,b7b1cb51f4..f5f3c0eea1 --- a/builtin/mktree.c +++ b/builtin/mktree.c @@@ -40,7 -40,7 +40,7 @@@ static int ent_compare(const void *a_, b->name, b->len, b->mode); } -static void write_tree(unsigned char *sha1) +static void write_tree(struct object_id *oid) { struct strbuf buf; size_t size; @@@ -57,7 -57,7 +57,7 @@@ strbuf_add(&buf, ent->sha1, 20); } - write_sha1_file(buf.buf, buf.len, tree_type, sha1); + write_object_file(buf.buf, buf.len, tree_type, oid); strbuf_release(&buf); } @@@ -112,7 -112,7 +112,7 @@@ static void mktree_line(char *buf, size mode_type = object_type(mode); if (mode_type != type_from_string(ptr)) { die("entry '%s' object type (%s) doesn't match mode type (%s)", - path, ptr, typename(mode_type)); + path, ptr, type_name(mode_type)); } /* Check the type of object identified by sha1 */ @@@ -131,7 -131,7 +131,7 @@@ * because the new tree entry will never be correct. */ die("entry '%s' object %s is a %s but specified type was (%s)", - path, sha1_to_hex(sha1), typename(obj_type), typename(mode_type)); + path, sha1_to_hex(sha1), type_name(obj_type), type_name(mode_type)); } } @@@ -142,7 -142,7 +142,7 @@@ int cmd_mktree(int ac, const char **av, const char *prefix) { struct strbuf sb = STRBUF_INIT; - unsigned char sha1[20]; + struct object_id oid; int nul_term_line = 0; int allow_missing = 0; int is_batch_mode = 0; @@@ -181,8 -181,8 +181,8 @@@ */ ; /* skip creating an empty tree */ } else { - write_tree(sha1); - puts(sha1_to_hex(sha1)); + write_tree(&oid); + puts(oid_to_hex(&oid)); fflush(stdout); } used=0; /* reset tree entry buffer for re-use in batch mode */ diff --combined builtin/pack-objects.c index 5c674b2843,bfda8602c4..a197926eaa --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@@ -26,7 -26,7 +26,7 @@@ #include "reachable.h" #include "sha1-array.h" #include "argv-array.h" -#include "mru.h" +#include "list.h" #include "packfile.h" static const char *pack_usage[] = { @@@ -75,8 -75,6 +75,8 @@@ static int use_bitmap_index = -1 static int write_bitmap_index; static uint16_t write_bitmap_options; +static int exclude_promisor_objects; + static unsigned long delta_cache_size = 0; static unsigned long max_delta_cache_size = 256 * 1024 * 1024; static unsigned long cache_max_small_delta_size = 1000; @@@ -86,9 -84,8 +86,9 @@@ static unsigned long window_memory_limi static struct list_objects_filter_options filter_options; enum missing_action { - MA_ERROR = 0, /* fail if any missing objects are encountered */ - MA_ALLOW_ANY, /* silently allow ALL missing objects */ + MA_ERROR = 0, /* fail if any missing objects are encountered */ + MA_ALLOW_ANY, /* silently allow ALL missing objects */ + MA_ALLOW_PROMISOR, /* silently allow all missing PROMISOR objects */ }; static enum missing_action arg_missing_action; static show_object_fn fn_show_object; @@@ -164,7 -161,7 +164,7 @@@ static unsigned long do_compress(void * return stream.total_out; } -static unsigned long write_large_blob_data(struct git_istream *st, struct sha1file *f, +static unsigned long write_large_blob_data(struct git_istream *st, struct hashfile *f, const struct object_id *oid) { git_zstream stream; @@@ -188,7 -185,7 +188,7 @@@ stream.next_out = obuf; stream.avail_out = sizeof(obuf); zret = git_deflate(&stream, readlen ? 0 : Z_FINISH); - sha1write(f, obuf, stream.next_out - obuf); + hashwrite(f, obuf, stream.next_out - obuf); olen += stream.next_out - obuf; } if (stream.avail_in) @@@ -233,7 -230,7 +233,7 @@@ static int check_pack_inflate(struct pa stream.total_in == len) ? 0 : -1; } -static void copy_pack_data(struct sha1file *f, +static void copy_pack_data(struct hashfile *f, struct packed_git *p, struct pack_window **w_curs, off_t offset, @@@ -246,14 -243,14 +246,14 @@@ in = use_pack(p, w_curs, offset, &avail); if (avail > len) avail = (unsigned long)len; - sha1write(f, in, avail); + hashwrite(f, in, avail); offset += avail; len -= avail; } } /* Return 0 if we will bust the pack-size limit */ -static unsigned long write_no_reuse_object(struct sha1file *f, struct object_entry *entry, +static unsigned long write_no_reuse_object(struct hashfile *f, struct object_entry *entry, unsigned long limit, int usable_delta) { unsigned long size, datalen; @@@ -326,8 -323,8 +326,8 @@@ free(buf); return 0; } - sha1write(f, header, hdrlen); - sha1write(f, dheader + pos, sizeof(dheader) - pos); + hashwrite(f, header, hdrlen); + hashwrite(f, dheader + pos, sizeof(dheader) - pos); hdrlen += sizeof(dheader) - pos; } else if (type == OBJ_REF_DELTA) { /* @@@ -340,8 -337,8 +340,8 @@@ free(buf); return 0; } - sha1write(f, header, hdrlen); - sha1write(f, entry->delta->idx.oid.hash, 20); + hashwrite(f, header, hdrlen); + hashwrite(f, entry->delta->idx.oid.hash, 20); hdrlen += 20; } else { if (limit && hdrlen + datalen + 20 >= limit) { @@@ -350,13 -347,13 +350,13 @@@ free(buf); return 0; } - sha1write(f, header, hdrlen); + hashwrite(f, header, hdrlen); } if (st) { datalen = write_large_blob_data(st, f, &entry->idx.oid); close_istream(st); } else { - sha1write(f, buf, datalen); + hashwrite(f, buf, datalen); free(buf); } @@@ -364,7 -361,7 +364,7 @@@ } /* Return 0 if we will bust the pack-size limit */ -static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry, +static off_t write_reuse_object(struct hashfile *f, struct object_entry *entry, unsigned long limit, int usable_delta) { struct packed_git *p = entry->in_pack; @@@ -415,8 -412,8 +415,8 @@@ unuse_pack(&w_curs); return 0; } - sha1write(f, header, hdrlen); - sha1write(f, dheader + pos, sizeof(dheader) - pos); + hashwrite(f, header, hdrlen); + hashwrite(f, dheader + pos, sizeof(dheader) - pos); hdrlen += sizeof(dheader) - pos; reused_delta++; } else if (type == OBJ_REF_DELTA) { @@@ -424,8 -421,8 +424,8 @@@ unuse_pack(&w_curs); return 0; } - sha1write(f, header, hdrlen); - sha1write(f, entry->delta->idx.oid.hash, 20); + hashwrite(f, header, hdrlen); + hashwrite(f, entry->delta->idx.oid.hash, 20); hdrlen += 20; reused_delta++; } else { @@@ -433,7 -430,7 +433,7 @@@ unuse_pack(&w_curs); return 0; } - sha1write(f, header, hdrlen); + hashwrite(f, header, hdrlen); } copy_pack_data(f, p, &w_curs, offset, datalen); unuse_pack(&w_curs); @@@ -442,7 -439,7 +442,7 @@@ } /* Return 0 if we will bust the pack-size limit */ -static off_t write_object(struct sha1file *f, +static off_t write_object(struct hashfile *f, struct object_entry *entry, off_t write_offset) { @@@ -515,7 -512,7 +515,7 @@@ enum write_one_status WRITE_ONE_RECURSIVE = 2 /* already scheduled to be written */ }; -static enum write_one_status write_one(struct sha1file *f, +static enum write_one_status write_one(struct hashfile *f, struct object_entry *e, off_t *offset) { @@@ -734,7 -731,7 +734,7 @@@ static struct object_entry **compute_wr return wo; } -static off_t write_reused_pack(struct sha1file *f) +static off_t write_reused_pack(struct hashfile *f) { unsigned char buffer[8192]; off_t to_write, total; @@@ -765,7 -762,7 +765,7 @@@ if (read_pack > to_write) read_pack = to_write; - sha1write(f, buffer, read_pack); + hashwrite(f, buffer, read_pack); to_write -= read_pack; /* @@@ -794,7 -791,7 +794,7 @@@ static const char no_split_warning[] = static void write_pack_file(void) { uint32_t i = 0, j; - struct sha1file *f; + struct hashfile *f; off_t offset; uint32_t nr_remaining = nr_result; time_t last_mtime = 0; @@@ -810,7 -807,7 +810,7 @@@ char *pack_tmp_name = NULL; if (pack_to_stdout) - f = sha1fd_throughput(1, "", progress_state); + f = hashfd_throughput(1, "", progress_state); else f = create_tmp_packfile(&pack_tmp_name); @@@ -837,11 -834,11 +837,11 @@@ * If so, rewrite it like in fast-import */ if (pack_to_stdout) { - sha1close(f, oid.hash, CSUM_CLOSE); + hashclose(f, oid.hash, CSUM_CLOSE); } else if (nr_written == nr_remaining) { - sha1close(f, oid.hash, CSUM_FSYNC); + hashclose(f, oid.hash, CSUM_FSYNC); } else { - int fd = sha1close(f, oid.hash, 0); + int fd = hashclose(f, oid.hash, 0); fixup_pack_header_footer(fd, oid.hash, pack_tmp_name, nr_written, oid.hash, offset); close(fd); @@@ -1009,8 -1006,8 +1009,8 @@@ static int want_object_in_pack(const st struct packed_git **found_pack, off_t *found_offset) { - struct mru_entry *entry; int want; + struct list_head *pos; if (!exclude && local && has_loose_object_nonlocal(oid->hash)) return 0; @@@ -1026,8 -1023,8 +1026,8 @@@ return want; } - for (entry = packed_git_mru.head; entry; entry = entry->next) { - struct packed_git *p = entry->item; + list_for_each(pos, &packed_git_mru) { + struct packed_git *p = list_entry(pos, struct packed_git, mru); off_t offset; if (p == *found_pack) @@@ -1044,7 -1041,7 +1044,7 @@@ } want = want_found_object(exclude, p); if (!exclude && want > 0) - mru_mark(&packed_git_mru, entry); + list_move(&p->mru, &packed_git_mru); if (want != -1) return want; } @@@ -1379,10 -1376,10 +1379,10 @@@ static void cleanup_preferred_base(void it = pbase_tree; pbase_tree = NULL; while (it) { - struct pbase_tree *this = it; - it = this->next; - free(this->pcache.tree_data); - free(this); + struct pbase_tree *tmp = it; + it = tmp->next; + free(tmp->pcache.tree_data); + free(tmp); } for (i = 0; i < ARRAY_SIZE(pbase_tree_cache); i++) { @@@ -2581,20 -2578,6 +2581,20 @@@ static void show_object__ma_allow_any(s show_object(obj, name, data); } +static void show_object__ma_allow_promisor(struct object *obj, const char *name, void *data) +{ + assert(arg_missing_action == MA_ALLOW_PROMISOR); + + /* + * Quietly ignore EXPECTED missing objects. This avoids problems with + * staging them now and getting an odd error later. + */ + if (!has_object_file(&obj->oid) && is_promisor_object(&obj->oid)) + return; + + show_object(obj, name, data); +} + static int option_parse_missing_action(const struct option *opt, const char *arg, int unset) { @@@ -2609,18 -2592,10 +2609,18 @@@ if (!strcmp(arg, "allow-any")) { arg_missing_action = MA_ALLOW_ANY; + fetch_if_missing = 0; fn_show_object = show_object__ma_allow_any; return 0; } + if (!strcmp(arg, "allow-promisor")) { + arg_missing_action = MA_ALLOW_PROMISOR; + fetch_if_missing = 0; + fn_show_object = show_object__ma_allow_promisor; + return 0; + } + die(_("invalid value for --missing")); return 0; } @@@ -2793,7 -2768,7 +2793,7 @@@ static void loosen_unused_packed_object if (!packlist_find(&to_pack, oid.hash, NULL) && !has_sha1_pack_kept_or_nonlocal(&oid) && !loosened_object_can_be_discarded(&oid, p->mtime)) - if (force_object_loose(oid.hash, p->mtime)) + if (force_object_loose(&oid, p->mtime)) die("unable to force loose object"); } } @@@ -3034,8 -3009,6 +3034,8 @@@ int cmd_pack_objects(int argc, const ch { OPTION_CALLBACK, 0, "missing", NULL, N_("action"), N_("handling for missing objects"), PARSE_OPT_NONEG, option_parse_missing_action }, + OPT_BOOL(0, "exclude-promisor-objects", &exclude_promisor_objects, + N_("do not pack objects in promisor packfiles")), OPT_END(), }; @@@ -3081,12 -3054,6 +3081,12 @@@ argv_array_push(&rp, "--unpacked"); } + if (exclude_promisor_objects) { + use_internal_rev_list = 1; + fetch_if_missing = 0; + argv_array_push(&rp, "--exclude-promisor-objects"); + } + if (!reuse_object) reuse_delta = 0; if (pack_compression_level == -1) diff --combined builtin/prune.c index 4cfec82f40,c175f154ea..4394d01c93 --- a/builtin/prune.c +++ b/builtin/prune.c @@@ -52,7 -52,7 +52,7 @@@ static int prune_object(const struct ob if (show_only || verbose) { enum object_type type = sha1_object_info(oid->hash, NULL); printf("%s %s\n", oid_to_hex(oid), - (type > 0) ? typename(type) : "unknown"); + (type > 0) ? type_name(type) : "unknown"); } if (!show_only) unlink_or_warn(fullpath); @@@ -101,15 -101,12 +101,15 @@@ int cmd_prune(int argc, const char **ar { struct rev_info revs; struct progress *progress = NULL; + int exclude_promisor_objects = 0; const struct option options[] = { OPT__DRY_RUN(&show_only, N_("do not remove, show only")), OPT__VERBOSE(&verbose, N_("report pruned objects")), OPT_BOOL(0, "progress", &show_progress, N_("show progress")), OPT_EXPIRY_DATE(0, "expire", &expire, N_("expire objects older than