From: Junio C Hamano Date: Wed, 12 Jul 2017 22:18:23 +0000 (-0700) Subject: Merge branch 'rs/use-div-round-up' X-Git-Tag: v2.14.0-rc0~9 X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/f056cde60e7b095edf1530554a8c9528bd8b374b?hp=-c Merge branch 'rs/use-div-round-up' Code cleanup. * rs/use-div-round-up: use DIV_ROUND_UP --- f056cde60e7b095edf1530554a8c9528bd8b374b diff --combined builtin/gc.c index bd91f136fe,0477c2451f..2ba50a2873 --- a/builtin/gc.c +++ b/builtin/gc.c @@@ -11,7 -11,6 +11,7 @@@ */ #include "builtin.h" +#include "config.h" #include "tempfile.h" #include "lockfile.h" #include "parse-options.h" @@@ -34,7 -33,7 +34,7 @@@ static int aggressive_window = 250 static int gc_auto_threshold = 6700; static int gc_auto_pack_limit = 50; static int detach_auto = 1; -static unsigned long gc_log_expire_time; +static timestamp_t gc_log_expire_time; static const char *gc_log_expire = "1.day.ago"; static const char *prune_expire = "2.weeks.ago"; static const char *prune_worktrees_expire = "3.months.ago"; @@@ -149,7 -148,7 +149,7 @@@ static int too_many_loose_objects(void if (!dir) return 0; - auto_threshold = (gc_auto_threshold + 255) / 256; + auto_threshold = DIV_ROUND_UP(gc_auto_threshold, 256); while ((ent = readdir(dir)) != NULL) { if (strspn(ent->d_name, "0123456789abcdef") != 38 || ent->d_name[38] != '\0') diff --combined builtin/grep.c index fa351c49f4,dc001da562..0d6e669732 --- a/builtin/grep.c +++ b/builtin/grep.c @@@ -4,8 -4,6 +4,8 @@@ * Copyright (c) 2006 Junio C Hamano */ #include "cache.h" +#include "repository.h" +#include "config.h" #include "blob.h" #include "tree.h" #include "commit.h" @@@ -75,14 -73,14 +75,14 @@@ static pthread_mutex_t grep_mutex static inline void grep_lock(void) { - if (num_threads) - pthread_mutex_lock(&grep_mutex); + assert(num_threads); + pthread_mutex_lock(&grep_mutex); } static inline void grep_unlock(void) { - if (num_threads) - pthread_mutex_unlock(&grep_mutex); + assert(num_threads); + pthread_mutex_unlock(&grep_mutex); } /* Signalled when a new work_item is added to todo. */ @@@ -226,8 -224,7 +226,8 @@@ static void start_threads(struct grep_o int err; struct grep_opt *o = grep_opt_dup(opt); o->output = strbuf_out; - o->debug = 0; + if (i) + o->debug = 0; compile_grep_patterns(o); err = pthread_create(&threads[i], NULL, run, o); @@@ -292,22 -289,8 +292,22 @@@ static int grep_cmd_config(const char * if (num_threads < 0) die(_("invalid number of threads specified (%d) for %s"), num_threads, var); +#ifdef NO_PTHREADS + else if (num_threads && num_threads != 1) { + /* + * TRANSLATORS: %s is the configuration + * variable for tweaking threads, currently + * grep.threads + */ + warning(_("no threads support, ignoring %s"), var); + num_threads = 0; + } +#endif } + if (!strcmp(var, "submodule.recurse")) + recurse_submodules = git_config_bool(var, value); + return st; } @@@ -344,7 -327,7 +344,7 @@@ static int grep_oid(struct grep_opt *op #ifndef NO_PTHREADS if (num_threads) { - add_work(opt, GREP_SOURCE_SHA1, pathbuf.buf, path, oid); + add_work(opt, GREP_SOURCE_OID, pathbuf.buf, path, oid); strbuf_release(&pathbuf); return 0; } else @@@ -353,7 -336,7 +353,7 @@@ struct grep_source gs; int hit; - grep_source_init(&gs, GREP_SOURCE_SHA1, pathbuf.buf, path, oid); + grep_source_init(&gs, GREP_SOURCE_OID, pathbuf.buf, path, oid); strbuf_release(&pathbuf); hit = grep_source(opt, &gs); @@@ -512,8 -495,6 +512,8 @@@ static void compile_submodule_options(c break; case GREP_PATTERN_TYPE_UNSPECIFIED: break; + default: + die("BUG: Added a new grep pattern type without updating switch statement"); } for (pattern = opt->pattern_list; pattern != NULL; @@@ -543,7 -524,7 +543,7 @@@ * submodule process has its own thread pool. */ argv_array_pushf(&submodule_options, "--threads=%d", - (num_threads + 1) / 2); + DIV_ROUND_UP(num_threads, 2)); /* Add Pathspecs */ argv_array_push(&submodule_options, "--"); @@@ -589,7 -570,7 +589,7 @@@ static int grep_submodule_launch(struc * with the object's name: 'tree-name:filename'. In order to * provide uniformity of output we want to pass the name of the * parent project's object name to the submodule so the submodule can - * prefix its output with the parent's name and not its own SHA1. + * prefix its output with the parent's name and not its own OID. */ if (gs->identifier && end_of_base) argv_array_pushf(&cp.args, "--parent-basename=%.*s", @@@ -602,12 -583,12 +602,12 @@@ * If there is a tree identifier for the submodule, add the * rev after adding the submodule options but before the * pathspecs. To do this we listen for the '--' and insert the - * sha1 before pushing the '--' onto the child process argv + * oid before pushing the '--' onto the child process argv * array. */ if (gs->identifier && !strcmp("--", submodule_options.argv[i])) { - argv_array_push(&cp.args, sha1_to_hex(gs->identifier)); + argv_array_push(&cp.args, oid_to_hex(gs->identifier)); } argv_array_push(&cp.args, submodule_options.argv[i]); @@@ -637,21 -618,21 +637,21 @@@ /* * Prep grep structures for a submodule grep - * sha1: the sha1 of the submodule or NULL if using the working tree + * oid: the oid of the submodule or NULL if using the working tree * filename: name of the submodule including tree name of parent * path: location of the submodule */ -static int grep_submodule(struct grep_opt *opt, const unsigned char *sha1, +static int grep_submodule(struct grep_opt *opt, const struct object_id *oid, const char *filename, const char *path) { - if (!is_submodule_initialized(path)) + if (!is_submodule_active(the_repository, path)) return 0; if (!is_submodule_populated_gently(path, NULL)) { /* - * If searching history, check for the presense of the + * If searching history, check for the presence of the * submodule's gitdir before skipping the submodule. */ - if (sha1) { + if (oid) { const struct submodule *sub = submodule_from_path(null_sha1, path); if (sub) @@@ -666,7 -647,7 +666,7 @@@ #ifndef NO_PTHREADS if (num_threads) { - add_work(opt, GREP_SOURCE_SUBMODULE, filename, path, sha1); + add_work(opt, GREP_SOURCE_SUBMODULE, filename, path, oid); return 0; } else #endif @@@ -675,7 -656,7 +675,7 @@@ int hit; grep_source_init(&gs, GREP_SOURCE_SUBMODULE, - filename, path, sha1); + filename, path, oid); hit = grep_submodule_launch(opt, &gs); grep_source_clear(&gs); @@@ -794,7 -775,7 +794,7 @@@ static int grep_tree(struct grep_opt *o check_attr); free(data); } else if (recurse_submodules && S_ISGITLINK(entry.mode)) { - hit |= grep_submodule(opt, entry.oid->hash, base->buf, + hit |= grep_submodule(opt, entry.oid, base->buf, base->buf + tn_len); } @@@ -885,7 -866,7 +885,7 @@@ static int grep_directory(struct grep_o if (exc_std) setup_standard_excludes(&dir); - fill_directory(&dir, pathspec); + fill_directory(&dir, &the_index, pathspec); for (i = 0; i < dir.nr; i++) { if (!dir_path_match(dir.entries[i], pathspec, 0, NULL)) continue; @@@ -1173,6 -1154,8 +1173,6 @@@ int cmd_grep(int argc, const char **arg if (!opt.fixed && opt.ignore_case) opt.regflags |= REG_ICASE; - compile_grep_patterns(&opt); - /* * We have to find "--" in a separate pass, because its presence * influences how we will parse arguments that come before it. @@@ -1214,7 -1197,7 +1214,7 @@@ break; } - object = parse_object_or_die(oid.hash, arg); + object = parse_object_or_die(&oid, arg); if (!seen_dashdash) verify_non_filename(prefix, arg); add_object_array_with_path(object, arg, &list, oc.mode, oc.path); @@@ -1245,23 -1228,10 +1245,23 @@@ num_threads = GREP_NUM_THREADS_DEFAULT; else if (num_threads < 0) die(_("invalid number of threads specified (%d)"), num_threads); + if (num_threads == 1) + num_threads = 0; #else + if (num_threads) + warning(_("no threads support, ignoring --threads")); num_threads = 0; #endif + if (!num_threads) + /* + * The compiled patterns on the main path are only + * used when not using threading. Otherwise + * start_threads() below calls compile_grep_patterns() + * for each thread. + */ + compile_grep_patterns(&opt); + #ifndef NO_PTHREADS if (num_threads) { if (!(opt.name_only || opt.unmatch_name_only || opt.count) diff --combined builtin/log.c index 8ca1de9894,96c050b450..c6362cf92e --- a/builtin/log.c +++ b/builtin/log.c @@@ -5,7 -5,6 +5,7 @@@ * 2006 Junio Hamano */ #include "cache.h" +#include "config.h" #include "refs.h" #include "color.h" #include "commit.h" @@@ -601,7 -600,7 +601,7 @@@ int cmd_show(int argc, const char **arg rev.shown_one = 1; if (ret) break; - o = parse_object(t->tagged->oid.hash); + o = parse_object(&t->tagged->oid); if (!o) ret = error(_("Could not read object %s"), oid_to_hex(&t->tagged->oid)); @@@ -847,10 -846,8 +847,10 @@@ static int open_next_file(struct commi if (output_directory) { strbuf_addstr(&filename, output_directory); if (filename.len >= - PATH_MAX - FORMAT_PATCH_NAME_MAX - suffix_len) + PATH_MAX - FORMAT_PATCH_NAME_MAX - suffix_len) { + strbuf_release(&filename); return error(_("name of output directory is too long")); + } strbuf_complete(&filename, '/'); } @@@ -864,11 -861,8 +864,11 @@@ if (!quiet) printf("%s\n", filename.buf + outdir_offset); - if ((rev->diffopt.file = fopen(filename.buf, "w")) == NULL) - return error(_("Cannot open patch file %s"), filename.buf); + if ((rev->diffopt.file = fopen(filename.buf, "w")) == NULL) { + error_errno(_("Cannot open patch file %s"), filename.buf); + strbuf_release(&filename); + return -1; + } strbuf_release(&filename); return 0; @@@ -888,8 -882,8 +888,8 @@@ static void get_patch_ids(struct rev_in o2 = rev->pending.objects[1].item; flags1 = o1->flags; flags2 = o2->flags; - c1 = lookup_commit_reference(o1->oid.hash); - c2 = lookup_commit_reference(o2->oid.hash); + c1 = lookup_commit_reference(&o1->oid); + c2 = lookup_commit_reference(&o2->oid); if ((flags1 & UNINTERESTING) == (flags2 & UNINTERESTING)) die(_("Not a range.")); @@@ -920,8 -914,8 +920,8 @@@ static void gen_message_id(struct rev_info *info, char *base) { struct strbuf buf = STRBUF_INIT; - strbuf_addf(&buf, "%s.%lu.git.%s", base, - (unsigned long) time(NULL), + strbuf_addf(&buf, "%s.%"PRItime".git.%s", base, + (timestamp_t) time(NULL), git_committer_info(IDENT_NO_NAME|IDENT_NO_DATE|IDENT_STRICT)); info->message_id = strbuf_detach(&buf, NULL); } @@@ -1053,9 -1047,9 +1053,9 @@@ static void make_cover_letter(struct re diff_setup_done(&opts); - diff_tree_sha1(origin->tree->object.oid.hash, - head->tree->object.oid.hash, - "", &opts); + diff_tree_oid(&origin->tree->object.oid, + &head->tree->object.oid, + "", &opts); diffcore_std(&opts); diff_flush(&opts); @@@ -1273,7 -1267,7 +1273,7 @@@ static struct commit *get_base_commit(c if (get_oid(upstream, &oid)) die(_("Failed to resolve '%s' as a valid ref."), upstream); - commit = lookup_commit_or_die(oid.hash, "upstream base"); + commit = lookup_commit_or_die(&oid, "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) @@@ -1308,7 -1302,7 +1308,7 @@@ if (rev_nr % 2) rev[i] = rev[2 * i]; - rev_nr = (rev_nr + 1) / 2; + rev_nr = DIV_ROUND_UP(rev_nr, 2); } if (!in_merge_bases(base, rev[0])) @@@ -1364,7 -1358,7 +1364,7 @@@ static void prepare_bases(struct base_t struct object_id *patch_id; if (commit->util) continue; - if (commit_patch_id(commit, &diffopt, oid.hash, 0)) + if (commit_patch_id(commit, &diffopt, &oid, 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; @@@ -1829,7 -1823,7 +1829,7 @@@ static int add_pending_commit(const cha { struct object_id oid; if (get_oid(arg, &oid) == 0) { - struct commit *commit = lookup_commit_reference(oid.hash); + struct commit *commit = lookup_commit_reference(&oid); if (commit) { commit->object.flags |= flags; add_pending_object(revs, &commit->object, arg); diff --combined builtin/receive-pack.c index 71c0c768db,90d58c2fed..cabdc55e09 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@@ -1,5 -1,4 +1,5 @@@ #include "builtin.h" +#include "config.h" #include "lockfile.h" #include "pack.h" #include "refs.h" @@@ -79,7 -78,7 +79,7 @@@ static const char *NONCE_OK = "OK" static const char *NONCE_SLOP = "SLOP"; static const char *nonce_status; static long nonce_stamp_slop; -static unsigned long nonce_stamp_slop_limit; +static timestamp_t nonce_stamp_slop_limit; static struct ref_transaction *transaction; static enum { @@@ -455,17 -454,17 +455,17 @@@ static void hmac_sha1(unsigned char *ou git_SHA1_Final(out, &ctx); } -static char *prepare_push_cert_nonce(const char *path, unsigned long stamp) +static char *prepare_push_cert_nonce(const char *path, timestamp_t stamp) { struct strbuf buf = STRBUF_INIT; unsigned char sha1[20]; - strbuf_addf(&buf, "%s:%lu", path, stamp); + strbuf_addf(&buf, "%s:%"PRItime, path, stamp); hmac_sha1(sha1, buf.buf, buf.len, cert_nonce_seed, strlen(cert_nonce_seed));; strbuf_release(&buf); /* RFC 2104 5. HMAC-SHA1-80 */ - strbuf_addf(&buf, "%lu-%.*s", stamp, 20, sha1_to_hex(sha1)); + strbuf_addf(&buf, "%"PRItime"-%.*s", stamp, 20, sha1_to_hex(sha1)); return strbuf_detach(&buf, NULL); } @@@ -500,7 -499,7 +500,7 @@@ static char *find_header(const char *ms static const char *check_nonce(const char *buf, size_t len) { char *nonce = find_header(buf, len, "nonce", NULL); - unsigned long stamp, ostamp; + timestamp_t stamp, ostamp; char *bohmac, *expect = NULL; const char *retval = NONCE_BAD; @@@ -538,7 -537,7 +538,7 @@@ retval = NONCE_BAD; goto leave; } - stamp = strtoul(nonce, &bohmac, 10); + stamp = parse_timestamp(nonce, &bohmac, 10); if (bohmac == nonce || bohmac[0] != '-') { retval = NONCE_BAD; goto leave; @@@ -556,7 -555,7 +556,7 @@@ * would mean it was issued by another server with its clock * skewed in the future. */ - ostamp = strtoul(push_cert_nonce, NULL, 10); + ostamp = parse_timestamp(push_cert_nonce, NULL, 10); nonce_stamp_slop = (long)ostamp - (long)stamp; if (nonce_stamp_slop_limit && @@@ -901,7 -900,7 +901,7 @@@ static int update_shallow_ref(struct co * not lose these new roots.. */ for (i = 0; i < extra.nr; i++) - register_shallow(extra.oid[i].hash); + register_shallow(&extra.oid[i]); si->shallow_ref[cmd->index] = 0; oid_array_clear(&extra); @@@ -1103,8 -1102,8 +1103,8 @@@ static const char *update(struct comman struct object *old_object, *new_object; struct commit *old_commit, *new_commit; - old_object = parse_object(old_oid->hash); - new_object = parse_object(new_oid->hash); + old_object = parse_object(old_oid); + new_object = parse_object(new_oid); if (!old_object || !new_object || old_object->type != OBJ_COMMIT || @@@ -1127,7 -1126,7 +1127,7 @@@ if (is_null_oid(new_oid)) { struct strbuf err = STRBUF_INIT; - if (!parse_object(old_oid->hash)) { + if (!parse_object(old_oid)) { old_oid = NULL; if (ref_exists(name)) { rp_warning("Allowing deletion of corrupt ref."); @@@ -1806,7 -1805,7 +1806,7 @@@ static const char *unpack_with_sideband static void prepare_shallow_update(struct command *commands, struct shallow_info *si) { - int i, j, k, bitmap_size = (si->ref->nr + 31) / 32; + int i, j, k, bitmap_size = DIV_ROUND_UP(si->ref->nr, 32); ALLOC_ARRAY(si->used_shallow, si->shallow->nr); assign_shallow_commits_to_refs(si, si->used_shallow, NULL); diff --combined diff.c index 00b4c86698,63ff66bf6d..85e714f6c6 --- a/diff.c +++ b/diff.c @@@ -2,7 -2,6 +2,7 @@@ * Copyright (C) 2005 Junio C Hamano */ #include "cache.h" +#include "config.h" #include "tempfile.h" #include "quote.h" #include "diff.h" @@@ -28,7 -27,7 +28,7 @@@ #endif static int diff_detect_rename_default; -static int diff_indent_heuristic; /* experimental */ +static int diff_indent_heuristic = 1; static int diff_rename_limit_default = 400; static int diff_suppress_blank_empty; static int diff_use_color_default = -1; @@@ -291,6 -290,9 +291,6 @@@ int git_diff_ui_config(const char *var return 0; } - if (git_diff_heuristic_config(var, value, cb) < 0) - return -1; - if (!strcmp(var, "diff.wserrorhighlight")) { int val = parse_ws_error_highlight(value); if (val < 0) @@@ -349,9 -351,6 +349,9 @@@ int git_diff_basic_config(const char *v if (starts_with(var, "submodule.")) return parse_submodule_config_option(var, value); + if (git_diff_heuristic_config(var, value, cb) < 0) + return -1; + return git_default_config(var, value, cb); } @@@ -1219,7 -1218,8 +1219,7 @@@ static void free_diff_words_data(struc regfree(ecbdata->diff_words->word_regex); free(ecbdata->diff_words->word_regex); } - free(ecbdata->diff_words); - ecbdata->diff_words = NULL; + FREE_AND_NULL(ecbdata->diff_words); } } @@@ -2095,7 -2095,7 +2095,7 @@@ static void show_dirstat_by_line(struc * bytes per "line". * This is stupid and ugly, but very cheap... */ - damage = (damage + 63) / 64; + damage = DIV_ROUND_UP(damage, 64); ALLOC_GROW(dir.files, dir.nr + 1, dir.alloc); dir.files[dir.nr].name = file->name; dir.files[dir.nr].changed = damage; @@@ -2702,13 -2702,13 +2702,13 @@@ void free_filespec(struct diff_filespe } } -void fill_filespec(struct diff_filespec *spec, const unsigned char *sha1, - int sha1_valid, unsigned short mode) +void fill_filespec(struct diff_filespec *spec, const struct object_id *oid, + int oid_valid, unsigned short mode) { if (mode) { spec->mode = canon_mode(mode); - hashcpy(spec->oid.hash, sha1); - spec->oid_valid = sha1_valid; + oidcpy(&spec->oid, oid); + spec->oid_valid = oid_valid; } } @@@ -2717,7 -2717,7 +2717,7 @@@ * the work tree has that object contents, return true, so that * prepare_temp_file() does not have to inflate and extract. */ -static int reuse_worktree_file(const char *name, const unsigned char *sha1, int want_file) +static int reuse_worktree_file(const char *name, const struct object_id *oid, int want_file) { const struct cache_entry *ce; struct stat st; @@@ -2748,14 -2748,14 +2748,14 @@@ * objects however would tend to be slower as they need * to be individually opened and inflated. */ - if (!FAST_WORKING_DIRECTORY && !want_file && has_sha1_pack(sha1)) + if (!FAST_WORKING_DIRECTORY && !want_file && has_sha1_pack(oid->hash)) return 0; /* * Similarly, if we'd have to convert the file contents anyway, that * makes the optimization not worthwhile. */ - if (!want_file && would_convert_to_git(name)) + if (!want_file && would_convert_to_git(&the_index, name)) return 0; len = strlen(name); @@@ -2768,7 -2768,7 +2768,7 @@@ * This is not the sha1 we are looking for, or * unreusable because it is not a regular file. */ - if (hashcmp(sha1, ce->oid.hash) || !S_ISREG(ce->ce_mode)) + if (oidcmp(oid, &ce->oid) || !S_ISREG(ce->ce_mode)) return 0; /* @@@ -2842,7 -2842,7 +2842,7 @@@ int diff_populate_filespec(struct diff_ return diff_populate_gitlink(s, size_only); if (!s->oid_valid || - reuse_worktree_file(s->path, s->oid.hash, 0)) { + reuse_worktree_file(s->path, &s->oid, 0)) { struct strbuf buf = STRBUF_INIT; struct stat st; int fd; @@@ -2877,7 -2877,7 +2877,7 @@@ * point if the path requires us to run the content * conversion. */ - if (size_only && !would_convert_to_git(s->path)) + if (size_only && !would_convert_to_git(&the_index, s->path)) return 0; /* @@@ -2904,7 -2904,7 +2904,7 @@@ /* * Convert from working tree format to canonical git format */ - if (convert_to_git(s->path, s->data, s->size, &buf, crlf_warn)) { + if (convert_to_git(&the_index, s->path, s->data, s->size, &buf, crlf_warn)) { size_t size = 0; munmap(s->data, s->size); s->should_munmap = 0; @@@ -2951,7 -2951,8 +2951,7 @@@ void diff_free_filespec_blob(struct dif void diff_free_filespec_data(struct diff_filespec *s) { diff_free_filespec_blob(s); - free(s->cnt_data); - s->cnt_data = NULL; + FREE_AND_NULL(s->cnt_data); } static void prep_temp_blob(const char *path, struct diff_tempfile *temp, @@@ -3007,7 -3008,7 +3007,7 @@@ static struct diff_tempfile *prepare_te if (!S_ISGITLINK(one->mode) && (!one->oid_valid || - reuse_worktree_file(name, one->oid.hash, 1))) { + reuse_worktree_file(name, &one->oid, 1))) { struct stat st; if (lstat(name, &st) < 0) { if (errno == ENOENT) @@@ -3029,13 -3030,13 +3029,13 @@@ /* we can borrow from the file in the work tree */ temp->name = name; if (!one->oid_valid) - sha1_to_hex_r(temp->hex, null_sha1); + oid_to_hex_r(temp->hex, &null_oid); else oid_to_hex_r(temp->hex, &one->oid); /* Even though we may sometimes borrow the * contents from the work tree, we always want * one->mode. mode is trustworthy even when - * !(one->sha1_valid), as long as + * !(one->oid_valid), as long as * DIFF_FILE_VALID(one). */ xsnprintf(temp->mode, sizeof(temp->mode), "%06o", one->mode); @@@ -3238,7 -3239,7 +3238,7 @@@ static void run_diff_cmd(const char *pg fprintf(o->file, "* Unmerged path %s\n", name); } -static void diff_fill_sha1_info(struct diff_filespec *one) +static void diff_fill_oid_info(struct diff_filespec *one) { if (DIFF_FILE_VALID(one)) { if (!one->oid_valid) { @@@ -3297,8 -3298,8 +3297,8 @@@ static void run_diff(struct diff_filepa return; } - diff_fill_sha1_info(one); - diff_fill_sha1_info(two); + diff_fill_oid_info(one); + diff_fill_oid_info(two); if (!pgm && DIFF_FILE_VALID(one) && DIFF_FILE_VALID(two) && @@@ -3343,8 -3344,8 +3343,8 @@@ static void run_diffstat(struct diff_fi if (o->prefix_length) strip_prefix(o->prefix_length, &name, &other); - diff_fill_sha1_info(p->one); - diff_fill_sha1_info(p->two); + diff_fill_oid_info(p->one); + diff_fill_oid_info(p->two); builtin_diffstat(name, other, p->one, p->two, diffstat, o, p); } @@@ -3367,8 -3368,8 +3367,8 @@@ static void run_checkdiff(struct diff_f if (o->prefix_length) strip_prefix(o->prefix_length, &name, &other); - diff_fill_sha1_info(p->one); - diff_fill_sha1_info(p->two); + diff_fill_oid_info(p->one); + diff_fill_oid_info(p->two); builtin_checkdiff(name, other, attr_path, p->one, p->two, o); } @@@ -4070,7 -4071,9 +4070,7 @@@ int diff_opt_parse(struct diff_options DIFF_OPT_CLR(options, FUNCCONTEXT); else if ((argcount = parse_long_opt("output", av, &optarg))) { char *path = prefix_filename(prefix, optarg); - options->file = fopen(path, "w"); - if (!options->file) - die_errno("Could not open '%s'", path); + options->file = xfopen(path, "w"); options->close_file = 1; if (options->use_color != GIT_COLOR_ALWAYS) options->use_color = GIT_COLOR_NEVER; @@@ -4581,7 -4584,7 +4581,7 @@@ static void patch_id_add_mode(git_SHA_C } /* returns 0 upon success, and writes result into sha1 */ -static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1, int diff_header_only) +static int diff_get_patch_id(struct diff_options *options, struct object_id *oid, int diff_header_only) { struct diff_queue_struct *q = &diff_queued_diff; int i; @@@ -4613,8 -4616,8 +4613,8 @@@ if (DIFF_PAIR_UNMERGED(p)) continue; - diff_fill_sha1_info(p->one); - diff_fill_sha1_info(p->two); + diff_fill_oid_info(p->one); + diff_fill_oid_info(p->two); len1 = remove_space(p->one->path, strlen(p->one->path)); len2 = remove_space(p->two->path, strlen(p->two->path)); @@@ -4653,9 -4656,9 +4653,9 @@@ if (diff_filespec_is_binary(p->one) || diff_filespec_is_binary(p->two)) { git_SHA1_Update(&ctx, oid_to_hex(&p->one->oid), - 40); + GIT_SHA1_HEXSZ); git_SHA1_Update(&ctx, oid_to_hex(&p->two->oid), - 40); + GIT_SHA1_HEXSZ); continue; } @@@ -4668,15 -4671,15 +4668,15 @@@ p->one->path); } - git_SHA1_Final(sha1, &ctx); + git_SHA1_Final(oid->hash, &ctx); return 0; } -int diff_flush_patch_id(struct diff_options *options, unsigned char *sha1, int diff_header_only) +int diff_flush_patch_id(struct diff_options *options, struct object_id *oid, int diff_header_only) { struct diff_queue_struct *q = &diff_queued_diff; int i; - int result = diff_get_patch_id(options, sha1, diff_header_only); + int result = diff_get_patch_id(options, oid, diff_header_only); for (i = 0; i < q->nr; i++) diff_free_filepair(q->queue[i]); @@@ -4804,7 -4807,9 +4804,7 @@@ void diff_flush(struct diff_options *op */ if (options->close_file) fclose(options->file); - options->file = fopen("/dev/null", "w"); - if (!options->file) - die_errno("Could not open /dev/null"); + options->file = xfopen("/dev/null", "w"); options->close_file = 1; for (i = 0; i < q->nr; i++) { struct diff_filepair *p = q->queue[i]; @@@ -5076,8 -5081,8 +5076,8 @@@ static int is_submodule_ignored(const c void diff_addremove(struct diff_options *options, int addremove, unsigned mode, - const unsigned char *sha1, - int sha1_valid, + const struct object_id *oid, + int oid_valid, const char *concatpath, unsigned dirty_submodule) { struct diff_filespec *one, *two; @@@ -5109,9 -5114,9 +5109,9 @@@ two = alloc_filespec(concatpath); if (addremove != '+') - fill_filespec(one, sha1, sha1_valid, mode); + fill_filespec(one, oid, oid_valid, mode); if (addremove != '-') { - fill_filespec(two, sha1, sha1_valid, mode); + fill_filespec(two, oid, oid_valid, mode); two->dirty_submodule = dirty_submodule; } @@@ -5122,9 -5127,9 +5122,9 @@@ void diff_change(struct diff_options *options, unsigned old_mode, unsigned new_mode, - const unsigned char *old_sha1, - const unsigned char *new_sha1, - int old_sha1_valid, int new_sha1_valid, + const struct object_id *old_oid, + const struct object_id *new_oid, + int old_oid_valid, int new_oid_valid, const char *concatpath, unsigned old_dirty_submodule, unsigned new_dirty_submodule) { @@@ -5137,8 -5142,8 +5137,8 @@@ if (DIFF_OPT_TST(options, REVERSE_DIFF)) { SWAP(old_mode, new_mode); - SWAP(old_sha1, new_sha1); - SWAP(old_sha1_valid, new_sha1_valid); + SWAP(old_oid, new_oid); + SWAP(old_oid_valid, new_oid_valid); SWAP(old_dirty_submodule, new_dirty_submodule); } @@@ -5148,8 -5153,8 +5148,8 @@@ one = alloc_filespec(concatpath); two = alloc_filespec(concatpath); - fill_filespec(one, old_sha1, old_sha1_valid, old_mode); - fill_filespec(two, new_sha1, new_sha1_valid, new_mode); + fill_filespec(one, old_oid, old_oid_valid, old_mode); + fill_filespec(two, new_oid, new_oid_valid, new_mode); one->dirty_submodule = old_dirty_submodule; two->dirty_submodule = new_dirty_submodule; p = diff_queue(&diff_queued_diff, one, two); @@@ -5239,7 -5244,7 +5239,7 @@@ size_t fill_textconv(struct userdiff_dr if (driver->textconv_cache && df->oid_valid) { *outbuf = notes_cache_get(driver->textconv_cache, - df->oid.hash, + &df->oid, &size); if (*outbuf) return size; @@@ -5251,7 -5256,7 +5251,7 @@@ if (driver->textconv_cache && df->oid_valid) { /* ignore errors, as we might be in a readonly repository */ - notes_cache_put(driver->textconv_cache, df->oid.hash, *outbuf, + notes_cache_put(driver->textconv_cache, &df->oid, *outbuf, size); /* * we could save up changes and flush them all at the end, @@@ -5265,29 -5270,6 +5265,29 @@@ return size; } +int textconv_object(const char *path, + unsigned mode, + const struct object_id *oid, + int oid_valid, + char **buf, + unsigned long *buf_size) +{ + struct diff_filespec *df; + struct userdiff_driver *textconv; + + df = alloc_filespec(path); + fill_filespec(df, oid, oid_valid, mode); + textconv = get_textconv(df); + if (!textconv) { + free_filespec(df); + return 0; + } + + *buf_size = fill_textconv(textconv, df, buf); + free_filespec(df); + return 1; +} + void setup_diff_pager(struct diff_options *opt) { /* diff --combined imap-send.c index 351e84aea1,37388f142d..b2d0b849bb --- a/imap-send.c +++ b/imap-send.c @@@ -23,7 -23,6 +23,7 @@@ */ #include "cache.h" +#include "config.h" #include "credential.h" #include "exec_cmd.h" #include "run-command.h" @@@ -777,7 -776,8 +777,7 @@@ static int get_cmd_result(struct imap_s offsetof(struct imap_cmd, next)); if (cmdp->cb.data) { n = socket_write(&imap->buf.sock, cmdp->cb.data, cmdp->cb.dlen); - free(cmdp->cb.data); - cmdp->cb.data = NULL; + FREE_AND_NULL(cmdp->cb.data); if (n != (int)cmdp->cb.dlen) return RESP_BAD; } else if (cmdp->cb.cont) { @@@ -861,7 -861,7 +861,7 @@@ static char hexchar(unsigned int b return b < 10 ? '0' + b : 'a' + (b - 10); } - #define ENCODED_SIZE(n) (4*((n+2)/3)) + #define ENCODED_SIZE(n) (4 * DIV_ROUND_UP((n), 3)) static char *cram(const char *challenge_64, const char *user, const char *pass) { int i, resp_len, encoded_len, decoded_len; diff --combined sha1_name.c index e7f7b12ceb,f7b6242914..74fcb6d788 --- a/sha1_name.c +++ b/sha1_name.c @@@ -1,5 -1,4 +1,5 @@@ #include "cache.h" +#include "config.h" #include "tag.h" #include "commit.h" #include "tree.h" @@@ -78,19 -77,10 +78,19 @@@ static void update_candidates(struct di /* otherwise, current can be discarded and candidate is still good */ } +static int append_loose_object(const struct object_id *oid, const char *path, + void *data) +{ + oid_array_append(data, oid); + return 0; +} + +static int match_sha(unsigned, const unsigned char *, const unsigned char *); + static void find_short_object_filename(struct disambiguate_state *ds) { + int subdir_nr = ds->bin_pfx.hash[0]; struct alternate_object_database *alt; - char hex[GIT_MAX_HEXSZ]; static struct alternate_object_database *fakeent; if (!fakeent) { @@@ -105,29 -95,29 +105,29 @@@ } fakeent->next = alt_odb_list; - xsnprintf(hex, sizeof(hex), "%.2s", ds->hex_pfx); for (alt = fakeent; alt && !ds->ambiguous; alt = alt->next) { - struct strbuf *buf = alt_scratch_buf(alt); - struct dirent *de; - DIR *dir; - - strbuf_addf(buf, "%.2s/", ds->hex_pfx); - dir = opendir(buf->buf); - if (!dir) - continue; - - while (!ds->ambiguous && (de = readdir(dir)) != NULL) { - struct object_id oid; + int pos; + + if (!alt->loose_objects_subdir_seen[subdir_nr]) { + struct strbuf *buf = alt_scratch_buf(alt); + for_each_file_in_obj_subdir(subdir_nr, buf, + append_loose_object, + NULL, NULL, + &alt->loose_objects_cache); + alt->loose_objects_subdir_seen[subdir_nr] = 1; + } - if (strlen(de->d_name) != GIT_SHA1_HEXSZ - 2) - continue; - if (memcmp(de->d_name, ds->hex_pfx + 2, ds->len - 2)) - continue; - memcpy(hex + 2, de->d_name, GIT_SHA1_HEXSZ - 2); - if (!get_oid_hex(hex, &oid)) - update_candidates(ds, &oid); + pos = oid_array_lookup(&alt->loose_objects_cache, &ds->bin_pfx); + if (pos < 0) + pos = -1 - pos; + while (!ds->ambiguous && pos < alt->loose_objects_cache.nr) { + const struct object_id *oid; + oid = alt->loose_objects_cache.oid + pos; + if (!match_sha(ds->len, ds->bin_pfx.hash, oid->hash)) + break; + update_candidates(ds, oid); + pos++; } - closedir(dir); } } @@@ -251,7 -241,7 +251,7 @@@ static int disambiguate_committish_only return 0; /* We need to do this the hard way... */ - obj = deref_tag(parse_object(oid->hash), NULL, 0); + obj = deref_tag(parse_object(oid), NULL, 0); if (obj && obj->type == OBJ_COMMIT) return 1; return 0; @@@ -275,7 -265,7 +275,7 @@@ static int disambiguate_treeish_only(co return 0; /* We need to do this the hard way... */ - obj = deref_tag(parse_object(oid->hash), NULL, 0); + obj = deref_tag(parse_object(oid), NULL, 0); if (obj && (obj->type == OBJ_TREE || obj->type == OBJ_COMMIT)) return 1; return 0; @@@ -364,14 -354,14 +364,14 @@@ static int show_ambiguous_object(const type = sha1_object_info(oid->hash, NULL); if (type == OBJ_COMMIT) { - struct commit *commit = lookup_commit(oid->hash); + struct commit *commit = lookup_commit(oid); if (commit) { struct pretty_print_context pp = {0}; pp.date_mode.type = DATE_SHORT; format_commit_message(commit, " %ad - %s", &desc, &pp); } } else if (type == OBJ_TAG) { - struct tag *tag = lookup_tag(oid->hash); + struct tag *tag = lookup_tag(oid); if (!parse_tag(tag) && tag->tag) strbuf_addf(&desc, " %s", tag->tag); } @@@ -489,10 -479,9 +489,9 @@@ int find_unique_abbrev_r(char *hex, con * We now know we have on the order of 2^len objects, which * expects a collision at 2^(len/2). But we also care about hex * chars, not bits, and there are 4 bits per hex. So all - * together we need to divide by 2; but we also want to round - * odd numbers up, hence adding one before dividing. + * together we need to divide by 2 and round up. */ - len = (len + 1) / 2; + len = DIV_ROUND_UP(len, 2); /* * For very small repos, we stick with our regular fallback. */ @@@ -670,8 -659,8 +669,8 @@@ static int get_sha1_basic(const char *s if (reflog_len) { int nth, i; - unsigned long at_time; - unsigned long co_time; + timestamp_t at_time; + timestamp_t co_time; int co_tz, co_cnt; /* Is it asking for N-th entry, or approxidate? */ @@@ -732,14 -721,14 +731,14 @@@ static int get_parent(const char *name, int len, unsigned char *result, int idx) { - unsigned char sha1[20]; - int ret = get_sha1_1(name, len, sha1, GET_SHA1_COMMITTISH); + struct object_id oid; + int ret = get_sha1_1(name, len, oid.hash, GET_SHA1_COMMITTISH); struct commit *commit; struct commit_list *p; if (ret) return ret; - commit = lookup_commit_reference(sha1); + commit = lookup_commit_reference(&oid); if (parse_commit(commit)) return -1; if (!idx) { @@@ -760,14 -749,14 +759,14 @@@ static int get_nth_ancestor(const char *name, int len, unsigned char *result, int generation) { - unsigned char sha1[20]; + struct object_id oid; struct commit *commit; int ret; - ret = get_sha1_1(name, len, sha1, GET_SHA1_COMMITTISH); + ret = get_sha1_1(name, len, oid.hash, GET_SHA1_COMMITTISH); if (ret) return ret; - commit = lookup_commit_reference(sha1); + commit = lookup_commit_reference(&oid); if (!commit) return -1; @@@ -786,7 -775,7 +785,7 @@@ struct object *peel_to_type(const char if (name && !namelen) namelen = strlen(name); while (1) { - if (!o || (!o->parsed && !parse_object(o->oid.hash))) + if (!o || (!o->parsed && !parse_object(&o->oid))) return NULL; if (expected_type == OBJ_ANY || o->type == expected_type) return o; @@@ -808,7 -797,7 +807,7 @@@ static int peel_onion(const char *name, int len, unsigned char *sha1, unsigned lookup_flags) { - unsigned char outer[20]; + struct object_id outer; const char *sp; unsigned int expected_type = 0; struct object *o; @@@ -856,15 -845,15 +855,15 @@@ else if (expected_type == OBJ_TREE) lookup_flags |= GET_SHA1_TREEISH; - if (get_sha1_1(name, sp - name - 2, outer, lookup_flags)) + if (get_sha1_1(name, sp - name - 2, outer.hash, lookup_flags)) return -1; - o = parse_object(outer); + o = parse_object(&outer); if (!o) return -1; if (!expected_type) { o = deref_tag(o, name, sp - name - 2); - if (!o || (!o->parsed && !parse_object(o->oid.hash))) + if (!o || (!o->parsed && !parse_object(&o->oid))) return -1; hashcpy(sha1, o->oid.hash); return 0; @@@ -991,7 -980,7 +990,7 @@@ static int handle_one_ref(const char *p int flag, void *cb_data) { struct commit_list **list = cb_data; - struct object *object = parse_object(oid->hash); + struct object *object = parse_object(oid); if (!object) return 0; if (object->type == OBJ_TAG) { @@@ -1037,7 -1026,7 +1036,7 @@@ static int get_sha1_oneline(const char int matches; commit = pop_most_recent_commit(&list, ONELINE_SEEN); - if (!parse_object(commit->object.oid.hash)) + if (!parse_object(&commit->object.oid)) continue; buf = get_commit_buffer(commit, NULL); p = strstr(buf, "\n\n"); @@@ -1064,7 -1053,7 +1063,7 @@@ struct grab_nth_branch_switch_cbdata }; static int grab_nth_branch_switch(struct object_id *ooid, struct object_id *noid, - const char *email, unsigned long timestamp, int tz, + const char *email, timestamp_t timestamp, int tz, const char *message, void *cb_data) { struct grab_nth_branch_switch_cbdata *cb = cb_data; @@@ -1146,13 -1135,13 +1145,13 @@@ int get_oid_mb(const char *name, struc } if (st) return st; - one = lookup_commit_reference_gently(oid_tmp.hash, 0); + one = lookup_commit_reference_gently(&oid_tmp, 0); if (!one) return -1; if (get_sha1_committish(dots[3] ? (dots + 3) : "HEAD", oid_tmp.hash)) return -1; - two = lookup_commit_reference_gently(oid_tmp.hash, 0); + two = lookup_commit_reference_gently(&oid_tmp, 0); if (!two) return -1; mbs = get_merge_bases(one, two); @@@ -1418,7 -1407,7 +1417,7 @@@ static void diagnose_invalid_sha1_path( if (file_exists(filename)) die("Path '%s' exists on disk, but not in '%.*s'.", filename, object_name_len, object_name); - if (errno == ENOENT || errno == ENOTDIR) { + if (is_missing_file_error(errno)) { char *fullname = xstrfmt("%s%s", prefix, filename); if (!get_tree_entry(tree_sha1, fullname, @@@ -1483,7 -1472,7 +1482,7 @@@ static void diagnose_invalid_index_path if (file_exists(filename)) die("Path '%s' exists on disk, but not in the index.", filename); - if (errno == ENOENT || errno == ENOTDIR) + if (is_missing_file_error(errno)) die("Path '%s' does not exist (neither on disk nor in the index).", filename); diff --combined shallow.c index ef7ca78993,1aee070c4d..54359d5490 --- a/shallow.c +++ b/shallow.c @@@ -27,13 -27,13 +27,13 @@@ void set_alternate_shallow_file(const c alternate_shallow_file = xstrdup_or_null(path); } -int register_shallow(const unsigned char *sha1) +int register_shallow(const struct object_id *oid) { struct commit_graft *graft = xmalloc(sizeof(struct commit_graft)); - struct commit *commit = lookup_commit(sha1); + struct commit *commit = lookup_commit(oid); - hashcpy(graft->oid.hash, sha1); + oidcpy(&graft->oid, oid); graft->nr_parent = -1; if (commit && commit->object.parsed) commit->parents = NULL; @@@ -65,10 -65,10 +65,10 @@@ int is_repository_shallow(void is_shallow = 1; while (fgets(buf, sizeof(buf), fp)) { - unsigned char sha1[20]; - if (get_sha1_hex(buf, sha1)) + struct object_id oid; + if (get_oid_hex(buf, &oid)) die("bad shallow line: %s", buf); - register_shallow(sha1); + register_shallow(&oid); } fclose(fp); return is_shallow; @@@ -241,7 -241,7 +241,7 @@@ static int write_one_shallow(const stru if (graft->nr_parent != -1) return 0; if (data->flags & SEEN_ONLY) { - struct commit *c = lookup_commit(graft->oid.hash); + struct commit *c = lookup_commit(&graft->oid); if (!c || !(c->object.flags & SEEN)) { if (data->flags & VERBOSE) printf("Removing %s from .git/shallow\n", @@@ -443,7 -443,7 +443,7 @@@ struct paint_info static uint32_t *paint_alloc(struct paint_info *info) { - unsigned nr = (info->nr_bits + 31) / 32; + unsigned nr = DIV_ROUND_UP(info->nr_bits, 32); unsigned size = nr * sizeof(uint32_t); void *p; if (!info->pool_count || size > info->end - info->free) { @@@ -466,14 -466,14 +466,14 @@@ * UNINTERESTING or BOTTOM is hit. Set the id-th bit in ref_bitmap for * all walked commits. */ -static void paint_down(struct paint_info *info, const unsigned char *sha1, +static void paint_down(struct paint_info *info, const struct object_id *oid, unsigned int id) { unsigned int i, nr; struct commit_list *head = NULL; - int bitmap_nr = (info->nr_bits + 31) / 32; + int bitmap_nr = DIV_ROUND_UP(info->nr_bits, 32); size_t bitmap_size = st_mult(sizeof(uint32_t), bitmap_nr); - struct commit *c = lookup_commit_reference_gently(sha1, 1); + struct commit *c = lookup_commit_reference_gently(oid, 1); uint32_t *tmp; /* to be freed before return */ uint32_t *bitmap; @@@ -535,7 -535,7 +535,7 @@@ static int mark_uninteresting(const char *refname, const struct object_id *oid, int flags, void *cb_data) { - struct commit *commit = lookup_commit_reference_gently(oid->hash, 1); + struct commit *commit = lookup_commit_reference_gently(oid, 1); if (!commit) return 0; commit->object.flags |= UNINTERESTING; @@@ -603,18 -603,18 +603,18 @@@ void assign_shallow_commits_to_refs(str /* Mark potential bottoms so we won't go out of bound */ for (i = 0; i < nr_shallow; i++) { - struct commit *c = lookup_commit(oid[shallow[i]].hash); + struct commit *c = lookup_commit(&oid[shallow[i]]); c->object.flags |= BOTTOM; } for (i = 0; i < ref->nr; i++) - paint_down(&pi, ref->oid[i].hash, i); + paint_down(&pi, ref->oid + i, i); if (used) { - int bitmap_size = ((pi.nr_bits + 31) / 32) * sizeof(uint32_t); + int bitmap_size = DIV_ROUND_UP(pi.nr_bits, 32) * sizeof(uint32_t); memset(used, 0, sizeof(*used) * info->shallow->nr); for (i = 0; i < nr_shallow; i++) { - const struct commit *c = lookup_commit(oid[shallow[i]].hash); + const struct commit *c = lookup_commit(&oid[shallow[i]]); uint32_t **map = ref_bitmap_at(&pi.ref_bitmap, c); if (*map) used[shallow[i]] = xmemdupz(*map, bitmap_size); @@@ -645,7 -645,7 +645,7 @@@ static int add_ref(const char *refname { struct commit_array *ca = cb_data; ALLOC_GROW(ca->commits, ca->nr + 1, ca->alloc); - ca->commits[ca->nr] = lookup_commit_reference_gently(oid->hash, 1); + ca->commits[ca->nr] = lookup_commit_reference_gently(oid, 1); if (ca->commits[ca->nr]) ca->nr++; return 0; @@@ -672,7 -672,7 +672,7 @@@ static void post_assign_shallow(struct struct commit *c; uint32_t **bitmap; int dst, i, j; - int bitmap_nr = (info->ref->nr + 31) / 32; + int bitmap_nr = DIV_ROUND_UP(info->ref->nr, 32); struct commit_array ca; trace_printf_key(&trace_shallow, "shallow: post_assign_shallow\n"); @@@ -683,7 -683,7 +683,7 @@@ for (i = dst = 0; i < info->nr_theirs; i++) { if (i != dst) info->theirs[dst] = info->theirs[i]; - c = lookup_commit(oid[info->theirs[i]].hash); + c = lookup_commit(&oid[info->theirs[i]]); bitmap = ref_bitmap_at(ref_bitmap, c); if (!*bitmap) continue; @@@ -704,7 -704,7 +704,7 @@@ for (i = dst = 0; i < info->nr_ours; i++) { if (i != dst) info->ours[dst] = info->ours[i]; - c = lookup_commit(oid[info->ours[i]].hash); + c = lookup_commit(&oid[info->ours[i]]); bitmap = ref_bitmap_at(ref_bitmap, c); if (!*bitmap) continue; @@@ -726,7 -726,7 +726,7 @@@ int delayed_reachability_test(struct shallow_info *si, int c) { if (si->need_reachability_test[c]) { - struct commit *commit = lookup_commit(si->shallow->oid[c].hash); + struct commit *commit = lookup_commit(&si->shallow->oid[c]); if (!si->commits) { struct commit_array ca;