diff options
Diffstat (limited to 'builtin')
63 files changed, 1095 insertions, 675 deletions
diff --git a/builtin/add.c b/builtin/add.c index bf01d89..9ef7fb0 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -294,7 +294,7 @@ static struct option builtin_add_options[] = { OPT_BOOL('i', "interactive", &add_interactive, N_("interactive picking")), OPT_BOOL('p', "patch", &patch_interactive, N_("select hunks interactively")), OPT_BOOL('e', "edit", &edit_interactive, N_("edit current diff and apply")), - OPT__FORCE(&ignored_too, N_("allow adding otherwise ignored files")), + OPT__FORCE(&ignored_too, N_("allow adding otherwise ignored files"), 0), OPT_BOOL('u', "update", &take_worktree_changes, N_("update tracked files")), OPT_BOOL(0, "renormalize", &add_renormalize, N_("renormalize EOL of tracked files (implies -u)")), OPT_BOOL('N', "intent-to-add", &intent_to_add, N_("record only the fact that the path will be added later")), @@ -534,10 +534,9 @@ int cmd_add(int argc, const char **argv, const char *prefix) unplug_bulk_checkin(); finish: - if (active_cache_changed) { - if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK)) - die(_("Unable to write new index file")); - } + if (write_locked_index(&the_index, &lock_file, + COMMIT_LOCK | SKIP_IF_UNCHANGED)) + die(_("Unable to write new index file")); UNLEAK(pathspec); UNLEAK(dir); diff --git a/builtin/am.c b/builtin/am.c index 47beddb..9c82603 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -1011,6 +1011,7 @@ static void am_setup(struct am_state *state, enum patch_format patch_format, if (mkdir(state->dir, 0777) < 0 && errno != EEXIST) die_errno(_("failed to create directory '%s'"), state->dir); + delete_ref(NULL, "REBASE_HEAD", NULL, REF_NO_DEREF); if (split_mail(state, patch_format, paths, keep_cr) < 0) { am_destroy(state); @@ -1110,6 +1111,7 @@ static void am_next(struct am_state *state) oidclr(&state->orig_commit); unlink(am_path(state, "original-commit")); + delete_ref(NULL, "REBASE_HEAD", NULL, REF_NO_DEREF); if (!get_oid("HEAD", &head)) write_state_text(state, "abort-safety", oid_to_hex(&head)); @@ -1441,6 +1443,8 @@ static int parse_mail_rebase(struct am_state *state, const char *mail) oidcpy(&state->orig_commit, &commit_oid); write_state_text(state, "original-commit", oid_to_hex(&commit_oid)); + update_ref("am", "REBASE_HEAD", &commit_oid, + NULL, REF_NO_DEREF, UPDATE_REFS_DIE_ON_ERR); return 0; } @@ -1546,7 +1550,7 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa discard_cache(); read_cache_from(index_path); - if (write_index_as_tree(orig_tree.hash, &the_index, index_path, 0, NULL)) + if (write_index_as_tree(&orig_tree, &the_index, index_path, 0, NULL)) return error(_("Repository lacks necessary blobs to fall back on 3-way merge.")); say(state, stdout, _("Using index info to reconstruct a base tree...")); @@ -1571,7 +1575,7 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa return error(_("Did you hand edit your patch?\n" "It does not apply to blobs recorded in its index.")); - if (write_index_as_tree(their_tree.hash, &the_index, index_path, 0, NULL)) + if (write_index_as_tree(&their_tree, &the_index, index_path, 0, NULL)) return error("could not write tree"); say(state, stdout, _("Falling back to patching base and 3-way merge...")); @@ -1622,7 +1626,7 @@ static void do_commit(const struct am_state *state) if (run_hook_le(NULL, "pre-applypatch", NULL)) exit(1); - if (write_cache_as_tree(tree.hash, 0, NULL)) + if (write_cache_as_tree(&tree, 0, NULL)) die(_("git write-tree failed to write a tree")); if (!get_oid_commit("HEAD", &parent)) { @@ -1641,8 +1645,8 @@ static void do_commit(const struct am_state *state) setenv("GIT_COMMITTER_DATE", state->ignore_date ? "" : state->author_date, 1); - if (commit_tree(state->msg, state->msg_len, tree.hash, parents, commit.hash, - author, state->sign_commit)) + if (commit_tree(state->msg, state->msg_len, &tree, parents, &commit, + author, state->sign_commit)) die(_("failed to write commit object")); reflog_msg = getenv("GIT_REFLOG_ACTION"); @@ -1831,8 +1835,7 @@ static void am_run(struct am_state *state, int resume) git_config_get_bool("advice.amworkdir", &advice_amworkdir); if (advice_amworkdir) - printf_ln(_("The copy of the patch that failed is found in: %s"), - am_path(state, "patch")); + printf_ln(_("Use 'git am --show-current-patch' to see the failed patch")); die_user_resolve(state); } @@ -2001,7 +2004,7 @@ static int clean_index(const struct object_id *head, const struct object_id *rem if (fast_forward_to(head_tree, head_tree, 1)) return -1; - if (write_cache_as_tree(index.hash, 0, NULL)) + if (write_cache_as_tree(&index, 0, NULL)) return -1; index_tree = parse_tree_indirect(&index); @@ -2121,6 +2124,34 @@ static void am_abort(struct am_state *state) am_destroy(state); } +static int show_patch(struct am_state *state) +{ + struct strbuf sb = STRBUF_INIT; + const char *patch_path; + int len; + + if (!is_null_oid(&state->orig_commit)) { + const char *av[4] = { "show", NULL, "--", NULL }; + char *new_oid_str; + int ret; + + av[1] = new_oid_str = xstrdup(oid_to_hex(&state->orig_commit)); + ret = run_command_v_opt(av, RUN_GIT_CMD); + free(new_oid_str); + return ret; + } + + patch_path = am_path(state, msgnum(state)); + len = strbuf_read_file(&sb, patch_path, 0); + if (len < 0) + die_errno(_("failed to read '%s'"), patch_path); + + setup_pager(); + write_in_full(1, sb.buf, sb.len); + strbuf_release(&sb); + return 0; +} + /** * parse_options() callback that validates and sets opt->value to the * PATCH_FORMAT_* enum value corresponding to `arg`. @@ -2149,7 +2180,9 @@ enum resume_mode { RESUME_APPLY, RESUME_RESOLVED, RESUME_SKIP, - RESUME_ABORT + RESUME_ABORT, + RESUME_QUIT, + RESUME_SHOW_PATCH }; static int git_am_config(const char *k, const char *v, void *cb) @@ -2171,6 +2204,7 @@ int cmd_am(int argc, const char **argv, const char *prefix) int patch_format = PATCH_FORMAT_UNKNOWN; enum resume_mode resume = RESUME_FALSE; int in_progress; + int ret = 0; const char * const usage[] = { N_("git am [<options>] [(<mbox> | <Maildir>)...]"), @@ -2249,6 +2283,12 @@ int cmd_am(int argc, const char **argv, const char *prefix) OPT_CMDMODE(0, "abort", &resume, N_("restore the original branch and abort the patching operation."), RESUME_ABORT), + OPT_CMDMODE(0, "quit", &resume, + N_("abort the patching operation but keep HEAD where it is."), + RESUME_QUIT), + OPT_CMDMODE(0, "show-current-patch", &resume, + N_("show the patch being applied."), + RESUME_SHOW_PATCH), OPT_BOOL(0, "committer-date-is-author-date", &state.committer_date_is_author_date, N_("lie about committer date")), @@ -2317,7 +2357,7 @@ int cmd_am(int argc, const char **argv, const char *prefix) * stray directories. */ if (file_exists(state.dir) && !state.rebasing) { - if (resume == RESUME_ABORT) { + if (resume == RESUME_ABORT || resume == RESUME_QUIT) { am_destroy(&state); am_state_release(&state); return 0; @@ -2359,11 +2399,18 @@ int cmd_am(int argc, const char **argv, const char *prefix) case RESUME_ABORT: am_abort(&state); break; + case RESUME_QUIT: + am_rerere_clear(); + am_destroy(&state); + break; + case RESUME_SHOW_PATCH: + ret = show_patch(&state); + break; default: die("BUG: invalid resume value"); } am_state_release(&state); - return 0; + return ret; } diff --git a/builtin/archive.c b/builtin/archive.c index f863465..73971d0 100644 --- a/builtin/archive.c +++ b/builtin/archive.c @@ -55,7 +55,7 @@ static int run_remote_archiver(int argc, const char **argv, buf = packet_read_line(fd[0], NULL); if (!buf) - die(_("git archive: expected ACK/NAK, got EOF")); + die(_("git archive: expected ACK/NAK, got a flush packet")); if (strcmp(buf, "ACK")) { if (starts_with(buf, "NACK ")) die(_("git archive: NACK %s"), buf + 5); diff --git a/builtin/blame.c b/builtin/blame.c index 005f55a..db38c0b 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -499,7 +499,7 @@ static int read_ancestry(const char *graft_file) static int update_auto_abbrev(int auto_abbrev, struct blame_origin *suspect) { - const char *uniq = find_unique_abbrev(suspect->commit->object.oid.hash, + const char *uniq = find_unique_abbrev(&suspect->commit->object.oid, auto_abbrev); int len = strlen(uniq); if (auto_abbrev < len) @@ -649,6 +649,15 @@ static int blame_move_callback(const struct option *option, const char *arg, int return 0; } +static int is_a_rev(const char *name) +{ + struct object_id oid; + + if (get_oid(name, &oid)) + return 0; + return OBJ_NONE < oid_object_info(&oid, NULL); +} + int cmd_blame(int argc, const char **argv, const char *prefix) { struct rev_info revs; @@ -720,6 +729,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix) for (;;) { switch (parse_options_step(&ctx, options, blame_opt_usage)) { case PARSE_OPT_HELP: + case PARSE_OPT_ERROR: exit(129); case PARSE_OPT_DONE: if (ctx.argv[0]) @@ -845,16 +855,15 @@ parse_done: } else { if (argc < 2) usage_with_options(blame_opt_usage, options); - path = add_prefix(prefix, argv[argc - 1]); - if (argc == 3 && !file_exists(path)) { /* (2b) */ + if (argc == 3 && is_a_rev(argv[argc - 1])) { /* (2b) */ path = add_prefix(prefix, argv[1]); argv[1] = argv[2]; + } else { /* (2a) */ + if (argc == 2 && is_a_rev(argv[1]) && !get_git_work_tree()) + die("missing <path> to blame"); + path = add_prefix(prefix, argv[argc - 1]); } argv[argc - 1] = "--"; - - setup_work_tree(); - if (!file_exists(path)) - die_errno("cannot stat path '%s'", path); } revs.disable_stdin = 1; diff --git a/builtin/branch.c b/builtin/branch.c index 8dcc2ed..5bd2a0d 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -273,7 +273,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds, bname.buf, (flags & REF_ISBROKEN) ? "broken" : (flags & REF_ISSYMREF) ? target - : find_unique_abbrev(oid.hash, DEFAULT_ABBREV)); + : find_unique_abbrev(&oid, DEFAULT_ABBREV)); } delete_branch_config(bname.buf); @@ -615,7 +615,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix) OPT_BOOL('l', "create-reflog", &reflog, N_("create the branch's reflog")), OPT_BOOL(0, "edit-description", &edit_description, N_("edit the description for the branch")), - OPT__FORCE(&force, N_("force creation, move/rename, deletion")), + OPT__FORCE(&force, N_("force creation, move/rename, deletion"), PARSE_OPT_NOCOMPLETE), OPT_MERGED(&filter, N_("print only branches that are merged")), OPT_NO_MERGED(&filter, N_("print only branches that are not merged")), OPT_COLUMN(0, "column", &colopts, N_("list branches in columns")), diff --git a/builtin/cat-file.c b/builtin/cat-file.c index cf9ea5c..2c46d25 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -32,7 +32,7 @@ static int filter_object(const char *path, unsigned mode, { enum object_type type; - *buf = read_sha1_file(oid->hash, &type, size); + *buf = read_object_file(oid, &type, size); if (!*buf) return error(_("cannot read object %s '%s'"), oid_to_hex(oid), path); @@ -76,8 +76,8 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, buf = NULL; switch (opt) { case 't': - oi.typename = &sb; - if (sha1_object_info_extended(oid.hash, &oi, flags) < 0) + oi.type_name = &sb; + if (oid_object_info_extended(&oid, &oi, flags) < 0) die("git cat-file: could not get object info"); if (sb.len) { printf("%s\n", sb.buf); @@ -88,7 +88,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, case 's': oi.sizep = &size; - if (sha1_object_info_extended(oid.hash, &oi, flags) < 0) + if (oid_object_info_extended(&oid, &oi, flags) < 0) die("git cat-file: could not get object info"); printf("%lu\n", size); return 0; @@ -116,7 +116,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, /* else fallthrough */ case 'p': - type = sha1_object_info(oid.hash, NULL); + type = oid_object_info(&oid, NULL); if (type < 0) die("Not a valid object name %s", obj_name); @@ -130,7 +130,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, if (type == OBJ_BLOB) return stream_blob_to_fd(1, &oid, NULL, 0); - buf = read_sha1_file(oid.hash, &type, &size); + buf = read_object_file(&oid, &type, &size); if (!buf) die("Cannot read object %s", obj_name); @@ -140,8 +140,9 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, case 0: if (type_from_string(exp_type) == OBJ_BLOB) { struct object_id blob_oid; - if (sha1_object_info(oid.hash, NULL) == OBJ_TAG) { - char *buffer = read_sha1_file(oid.hash, &type, &size); + if (oid_object_info(&oid, NULL) == OBJ_TAG) { + char *buffer = read_object_file(&oid, &type, + &size); const char *target; if (!skip_prefix(buffer, "object ", &target) || get_oid_hex(target, &blob_oid)) @@ -150,7 +151,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, } else oidcpy(&blob_oid, &oid); - if (sha1_object_info(blob_oid.hash, NULL) == OBJ_BLOB) + if (oid_object_info(&blob_oid, NULL) == OBJ_BLOB) return stream_blob_to_fd(1, &blob_oid, NULL, 0); /* * we attempted to dereference a tag to a blob @@ -159,7 +160,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, * fall-back to the usual case. */ } - buf = read_object_with_reference(oid.hash, exp_type, &size, NULL); + buf = read_object_with_reference(&oid, exp_type, &size, NULL); break; default: @@ -229,7 +230,7 @@ static void expand_atom(struct strbuf *sb, const char *atom, int len, 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; @@ -304,8 +305,9 @@ static void print_object_or_die(struct batch_options *opt, struct expand_data *d enum object_type type; if (!textconv_object(data->rest, 0100644, oid, 1, &contents, &size)) - contents = read_sha1_file(oid->hash, &type, - &size); + contents = read_object_file(oid, + &type, + &size); if (!contents) die("could not convert '%s' %s", oid_to_hex(oid), data->rest); @@ -321,7 +323,7 @@ static void print_object_or_die(struct batch_options *opt, struct expand_data *d unsigned long size; void *contents; - contents = read_sha1_file(oid->hash, &type, &size); + contents = read_object_file(oid, &type, &size); if (!contents) die("object %s disappeared", oid_to_hex(oid)); if (type != data->type) @@ -340,8 +342,8 @@ static void batch_object_write(const char *obj_name, struct batch_options *opt, struct strbuf buf = STRBUF_INIT; if (!data->skip_object_info && - sha1_object_info_extended(data->oid.hash, &data->info, - OBJECT_INFO_LOOKUP_REPLACE) < 0) { + oid_object_info_extended(&data->oid, &data->info, + OBJECT_INFO_LOOKUP_REPLACE) < 0) { printf("%s missing\n", obj_name ? obj_name : oid_to_hex(&data->oid)); fflush(stdout); diff --git a/builtin/check-ignore.c b/builtin/check-ignore.c index 3e280b9..ec9a959 100644 --- a/builtin/check-ignore.c +++ b/builtin/check-ignore.c @@ -72,7 +72,7 @@ static int check_ignore(struct dir_struct *dir, { const char *full_path; char *seen; - int num_ignored = 0, dtype = DT_UNKNOWN, i; + int num_ignored = 0, i; struct exclude *exclude; struct pathspec pathspec; @@ -104,6 +104,7 @@ static int check_ignore(struct dir_struct *dir, full_path = pathspec.items[i].match; exclude = NULL; if (!seen[i]) { + int dtype = DT_UNKNOWN; exclude = last_exclude_matching(dir, &the_index, full_path, &dtype); } diff --git a/builtin/checkout-index.c b/builtin/checkout-index.c index b0e78b8..a730f6a 100644 --- a/builtin/checkout-index.c +++ b/builtin/checkout-index.c @@ -157,7 +157,7 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) struct option builtin_checkout_index_options[] = { OPT_BOOL('a', "all", &all, N_("check out all files in the index")), - OPT__FORCE(&force, N_("force overwrite of existing files")), + OPT__FORCE(&force, N_("force overwrite of existing files"), 0), OPT__QUIET(&quiet, N_("no warning for existing files and files not in index")), OPT_BOOL('n', "no-create", ¬_new, diff --git a/builtin/checkout.c b/builtin/checkout.c index c54c78d..b49b582 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -54,19 +54,19 @@ 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. */ } -static int update_some(const unsigned char *sha1, struct strbuf *base, +static int update_some(const struct object_id *oid, struct strbuf *base, const char *pathname, unsigned mode, int stage, void *context) { int len; @@ -78,7 +78,7 @@ static int update_some(const unsigned char *sha1, struct strbuf *base, len = base->len + strlen(pathname); ce = xcalloc(1, cache_entry_size(len)); - hashcpy(ce->oid.hash, sha1); + oidcpy(&ce->oid, oid); memcpy(ce->name, base->buf, base->len); memcpy(ce->name + base->len, pathname, len - base->len); ce->ce_flags = create_ce_flags(0) | CE_UPDATE; @@ -227,8 +227,7 @@ static int checkout_merged(int pos, const struct checkout *state) * (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); @@ -406,10 +405,10 @@ static void describe_detached_head(const char *msg, struct commit *commit) pp_commit_easy(CMIT_FMT_ONELINE, commit, &sb); if (print_sha1_ellipsis()) { fprintf(stderr, "%s %s... %s\n", msg, - find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV), sb.buf); + find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV), sb.buf); } else { fprintf(stderr, "%s %s %s\n", msg, - find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV), sb.buf); + find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV), sb.buf); } strbuf_release(&sb); } @@ -472,8 +471,8 @@ static void setup_branch_path(struct branch_info *branch) } 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; @@ -485,7 +484,7 @@ static int merge_working_tree(const struct checkout_opts *opts, 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 { @@ -511,7 +510,7 @@ static int merge_working_tree(const struct checkout_opts *opts, 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) { @@ -519,11 +518,11 @@ static int merge_working_tree(const struct checkout_opts *opts, 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); @@ -540,10 +539,10 @@ static int merge_working_tree(const struct checkout_opts *opts, 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 */ @@ -571,18 +570,18 @@ static int merge_working_tree(const struct checkout_opts *opts, 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) @@ -600,25 +599,25 @@ static int merge_working_tree(const struct checkout_opts *opts, 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)) + if (!format_tracking_info(branch, &sb, AHEAD_BEHIND_FULL)) return; fputs(sb.buf, stdout); strbuf_release(&sb); } 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; @@ -645,69 +644,69 @@ static void update_refs_for_switch(const struct checkout_opts *opts, 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, @@ -721,7 +720,7 @@ static int add_pending_uninteresting_ref(const char *refname, static void describe_one_orphan(struct strbuf *sb, struct commit *commit) { strbuf_addstr(sb, " "); - strbuf_add_unique_abbrev(sb, commit->object.oid.hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(sb, &commit->object.oid, DEFAULT_ABBREV); strbuf_addch(sb, ' '); if (!parse_commit(commit)) pp_commit_easy(CMIT_FMT_ONELINE, commit, sb); @@ -779,7 +778,7 @@ static void suggest_reattach(struct commit *commit, struct rev_info *revs) " git branch <new-branch-name> %s\n\n", /* Give ngettext() the count */ lost), - find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV)); + find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV)); } /* @@ -787,10 +786,10 @@ static void suggest_reattach(struct commit *commit, struct rev_info *revs) * 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); @@ -799,57 +798,57 @@ static void orphaned_commit_warning(struct commit *old, struct commit *new) 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; } @@ -870,7 +869,7 @@ static int git_checkout_config(const char *var, const char *value, void *cb) 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) { @@ -988,22 +987,22 @@ static int parse_branchname_arg(int argc, const char **argv, 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 */ @@ -1043,7 +1042,7 @@ static int switch_unborn_to_new_branch(const struct checkout_opts *opts) } 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")); @@ -1072,21 +1071,21 @@ static int checkout_branch(struct checkout_opts *opts, } 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; @@ -1094,13 +1093,13 @@ static int checkout_branch(struct checkout_opts *opts, (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[] = { @@ -1118,9 +1117,12 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) 2), OPT_SET_INT('3', "theirs", &opts.writeout_stage, N_("checkout their version for unmerged files"), 3), - OPT__FORCE(&opts.force, N_("force checkout (throw away local modifications)")), + OPT__FORCE(&opts.force, N_("force checkout (throw away local modifications)"), + PARSE_OPT_NOCOMPLETE), OPT_BOOL('m', "merge", &opts.merge, N_("perform a 3-way merge with the new branch")), - OPT_BOOL(0, "overwrite-ignore", &opts.overwrite_ignore, N_("update ignored files (default)")), + OPT_BOOL_F(0, "overwrite-ignore", &opts.overwrite_ignore, + N_("update ignored files (default)"), + PARSE_OPT_NOCOMPLETE), OPT_STRING(0, "conflict", &conflict_style, N_("style"), N_("conflict style (merge or diff3)")), OPT_BOOL('p', "patch", &opts.patch_mode, N_("select hunks interactively")), @@ -1138,7 +1140,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) }; 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; @@ -1210,7 +1212,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) 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; } @@ -1253,7 +1255,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) 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 --git a/builtin/clean.c b/builtin/clean.c index 189e206..fad533a 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -909,7 +909,7 @@ int cmd_clean(int argc, const char **argv, const char *prefix) struct option options[] = { OPT__QUIET(&quiet, N_("do not print names of files removed")), OPT__DRY_RUN(&dry_run, N_("dry run")), - OPT__FORCE(&force, N_("force")), + OPT__FORCE(&force, N_("force"), PARSE_OPT_NOCOMPLETE), OPT_BOOL('i', "interactive", &interactive, N_("interactive cleaning")), OPT_BOOL('d', NULL, &remove_directories, N_("remove whole directories")), diff --git a/builtin/commit-tree.c b/builtin/commit-tree.c index 2177251..ecf4219 100644 --- a/builtin/commit-tree.c +++ b/builtin/commit-tree.c @@ -58,7 +58,7 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) usage(commit_tree_usage); if (get_oid_commit(argv[i], &oid)) die("Not a valid object name %s", argv[i]); - assert_sha1_type(oid.hash, OBJ_COMMIT); + assert_oid_type(&oid, OBJ_COMMIT); new_parent(lookup_commit(&oid), &parents); continue; } @@ -117,8 +117,8 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) die_errno("git commit-tree: failed to read"); } - if (commit_tree(buffer.buf, buffer.len, tree_oid.hash, parents, - commit_oid.hash, NULL, sign_commit)) { + if (commit_tree(buffer.buf, buffer.len, &tree_oid, parents, &commit_oid, + NULL, sign_commit)) { strbuf_release(&buffer); return 1; } diff --git a/builtin/commit.c b/builtin/commit.c index 5dd766a..37fcb55 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -389,13 +389,9 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix if (active_cache_changed || !cache_tree_fully_valid(active_cache_tree)) update_main_cache_tree(WRITE_TREE_SILENT); - if (active_cache_changed) { - if (write_locked_index(&the_index, &index_lock, - COMMIT_LOCK)) - die(_("unable to write new_index file")); - } else { - rollback_lock_file(&index_lock); - } + if (write_locked_index(&the_index, &index_lock, + COMMIT_LOCK | SKIP_IF_UNCHANGED)) + die(_("unable to write new_index file")); commit_style = COMMIT_AS_IS; ret = get_index_file(); goto out; @@ -1061,6 +1057,9 @@ static void finalize_deferred_config(struct wt_status *s) s->show_branch = status_deferred_config.show_branch; if (s->show_branch < 0) s->show_branch = 0; + + if (s->ahead_behind_flags == AHEAD_BEHIND_UNSPECIFIED) + s->ahead_behind_flags = AHEAD_BEHIND_FULL; } static int parse_and_validate_options(int argc, const char *argv[], @@ -1277,6 +1276,8 @@ int cmd_status(int argc, const char **argv, const char *prefix) N_("show branch information")), OPT_BOOL(0, "show-stash", &s.show_stash, N_("show stash information")), + OPT_BOOL(0, "ahead-behind", &s.ahead_behind_flags, + N_("compute full ahead/behind values")), { OPTION_CALLBACK, 0, "porcelain", &status_format, N_("version"), N_("machine-readable output"), PARSE_OPT_OPTARG, opt_parse_porcelain }, @@ -1402,6 +1403,7 @@ int run_commit_hook(int editor_is_used, const char *index_file, const char *name int cmd_commit(int argc, const char **argv, const char *prefix) { + const char *argv_gc_auto[] = {"gc", "--auto", NULL}; static struct wt_status s; static struct option builtin_commit_options[] = { OPT__QUIET(&quiet, N_("suppress summary after successful commit")), @@ -1437,6 +1439,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix) OPT_SET_INT(0, "short", &status_format, N_("show status concisely"), STATUS_FORMAT_SHORT), OPT_BOOL(0, "branch", &s.show_branch, N_("show branch information")), + OPT_BOOL(0, "ahead-behind", &s.ahead_behind_flags, + N_("compute full ahead/behind values")), OPT_SET_INT(0, "porcelain", &status_format, N_("machine-readable output"), STATUS_FORMAT_PORCELAIN), OPT_SET_INT(0, "long", &status_format, @@ -1579,8 +1583,9 @@ int cmd_commit(int argc, const char **argv, const char *prefix) append_merge_tag_headers(parents, &tail); } - if (commit_tree_extended(sb.buf, sb.len, active_cache_tree->oid.hash, - parents, oid.hash, author_ident.buf, sign_commit, extra)) { + if (commit_tree_extended(sb.buf, sb.len, &active_cache_tree->oid, + parents, &oid, author_ident.buf, sign_commit, + extra)) { rollback_index_files(); die(_("failed to write commit object")); } @@ -1606,6 +1611,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) "not exceeded, and then \"git reset HEAD\" to recover.")); rerere(0); + run_command_v_opt(argv_gc_auto, RUN_GIT_CMD); run_commit_hook(use_editor, get_index_file(), "post-commit", NULL); if (amend && !no_post_rewrite) { commit_post_rewrite(current_head, &oid); diff --git a/builtin/config.c b/builtin/config.c index ab5f954..01169dd 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -48,6 +48,13 @@ static int show_origin; #define ACTION_GET_COLORBOOL (1<<14) #define ACTION_GET_URLMATCH (1<<15) +/* + * The actions "ACTION_LIST | ACTION_GET_*" which may produce more than + * one line of output and which should therefore be paged. + */ +#define PAGING_ACTIONS (ACTION_LIST | ACTION_GET_ALL | \ + ACTION_GET_REGEXP | ACTION_GET_URLMATCH) + #define TYPE_BOOL (1<<0) #define TYPE_INT (1<<1) #define TYPE_BOOL_OR_INT (1<<2) @@ -594,6 +601,9 @@ int cmd_config(int argc, const char **argv, const char *prefix) usage_with_options(builtin_config_usage, builtin_config_options); } + if (actions & PAGING_ACTIONS) + setup_auto_pager("config", 1); + if (actions == ACTION_LIST) { check_argc(argc, 0, 0); if (config_with_options(show_all_config, NULL, diff --git a/builtin/describe.c b/builtin/describe.c index c428984..de840f9 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -285,7 +285,7 @@ static void append_name(struct commit_name *n, struct strbuf *dst) static void append_suffix(int depth, const struct object_id *oid, struct strbuf *dst) { - strbuf_addf(dst, "-%d-g%s", depth, find_unique_abbrev(oid->hash, abbrev)); + strbuf_addf(dst, "-%d-g%s", depth, find_unique_abbrev(oid, abbrev)); } static void describe_commit(struct object_id *oid, struct strbuf *dst) @@ -383,7 +383,7 @@ static void describe_commit(struct object_id *oid, struct strbuf *dst) if (!match_cnt) { struct object_id *cmit_oid = &cmit->object.oid; if (always) { - strbuf_add_unique_abbrev(dst, cmit_oid->hash, abbrev); + strbuf_add_unique_abbrev(dst, cmit_oid, abbrev); if (suffix) strbuf_addstr(dst, suffix); return; @@ -502,7 +502,7 @@ static void describe(const char *arg, int last_one) if (cmit) describe_commit(&oid, &sb); - else if (lookup_blob(&oid)) + else if (oid_object_info(&oid, NULL) == OBJ_BLOB) describe_blob(oid, &sb); else die(_("%s is neither a commit nor blob"), arg); diff --git a/builtin/diff-tree.c b/builtin/diff-tree.c index b775a75..4736151 100644 --- a/builtin/diff-tree.c +++ b/builtin/diff-tree.c @@ -76,7 +76,7 @@ static int diff_tree_stdin(char *line) if (obj->type == OBJ_TREE) return stdin_diff_trees((struct tree *)obj, p); error("Object %s is a %s, not a commit or tree", - oid_to_hex(&oid), typename(obj->type)); + oid_to_hex(&oid), type_name(obj->type)); return -1; } diff --git a/builtin/difftool.c b/builtin/difftool.c index bcc79d1..ee8dce0 100644 --- a/builtin/difftool.c +++ b/builtin/difftool.c @@ -306,7 +306,7 @@ static char *get_symlink(const struct object_id *oid, const char *path) } else { enum object_type type; unsigned long size; - data = read_sha1_file(oid->hash, &type, &size); + data = read_object_file(oid, &type, &size); if (!data) die(_("could not read object %s for symlink %s"), oid_to_hex(oid), path); diff --git a/builtin/fast-export.c b/builtin/fast-export.c index 796d0cd..a15898d 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -237,10 +237,10 @@ static void export_blob(const struct object_id *oid) object = (struct object *)lookup_blob(oid); eaten = 0; } else { - buf = read_sha1_file(oid->hash, &type, &size); + buf = read_object_file(oid, &type, &size); if (!buf) die ("Could not read blob %s", oid_to_hex(oid)); - if (check_sha1_signature(oid->hash, buf, size, typename(type)) < 0) + if (check_object_signature(oid, buf, size, type_name(type)) < 0) die("sha1 mismatch in blob %s", oid_to_hex(oid)); object = parse_object_buffer(oid, type, size, buf, &eaten); } @@ -682,7 +682,7 @@ static void handle_tag(const char *name, struct tag *tag) return; } - buf = read_sha1_file(tag->object.oid.hash, &type, &size); + buf = read_object_file(&tag->object.oid, &type, &size); if (!buf) die ("Could not read tag %s", oid_to_hex(&tag->object.oid)); message = memmem(buf, size, "\n\n", 2); @@ -757,7 +757,7 @@ static void handle_tag(const char *name, struct tag *tag) if (tagged->type != OBJ_COMMIT) { die ("Tag %s tags unexported %s!", oid_to_hex(&tag->object.oid), - typename(tagged->type)); + type_name(tagged->type)); } p = (struct commit *)tagged; for (;;) { @@ -839,7 +839,7 @@ static void get_tags_and_duplicates(struct rev_cmdline_info *info) if (!commit) { warning("%s: Unexpected object of type %s, skipping.", e->name, - typename(e->item->type)); + type_name(e->item->type)); continue; } @@ -851,7 +851,7 @@ static void get_tags_and_duplicates(struct rev_cmdline_info *info) continue; default: /* OBJ_TAG (nested tags) is already handled */ warning("Tag points to object of unexpected type %s, skipping.", - typename(commit->object.type)); + type_name(commit->object.type)); continue; } @@ -947,7 +947,7 @@ static void import_marks(char *input_file) if (last_idnum < mark) last_idnum = mark; - type = sha1_object_info(oid.hash, NULL); + type = oid_object_info(&oid, NULL); if (type < 0) die("object not found: %s", oid_to_hex(&oid)); diff --git a/builtin/fetch.c b/builtin/fetch.c index a39e9d7..dcdfc66 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -39,6 +39,10 @@ static int fetch_prune_config = -1; /* unspecified */ static int prune = -1; /* unspecified */ #define PRUNE_BY_DEFAULT 0 /* do we prune by default? */ +static int fetch_prune_tags_config = -1; /* unspecified */ +static int prune_tags = -1; /* unspecified */ +#define PRUNE_TAGS_BY_DEFAULT 0 /* do we prune tags by default? */ + static int all, append, dry_run, force, keep, multiple, update_head_ok, verbosity, deepen_relative; static int progress = -1; static int tags = TAGS_DEFAULT, unshallow, update_shallow, deepen; @@ -66,6 +70,11 @@ static int git_fetch_config(const char *k, const char *v, void *cb) return 0; } + if (!strcmp(k, "fetch.prunetags")) { + fetch_prune_tags_config = git_config_bool(k, v); + return 0; + } + if (!strcmp(k, "submodule.recurse")) { int r = git_config_bool(k, v) ? RECURSE_SUBMODULES_ON : RECURSE_SUBMODULES_OFF; @@ -117,7 +126,7 @@ static struct option builtin_fetch_options[] = { N_("append to .git/FETCH_HEAD instead of overwriting")), OPT_STRING(0, "upload-pack", &upload_pack, N_("path"), N_("path to upload pack on remote end")), - OPT__FORCE(&force, N_("force overwrite of local branch")), + OPT__FORCE(&force, N_("force overwrite of local branch"), 0), OPT_BOOL('m', "multiple", &multiple, N_("fetch from multiple remotes")), OPT_SET_INT('t', "tags", &tags, @@ -128,6 +137,8 @@ static struct option builtin_fetch_options[] = { N_("number of submodules fetched in parallel")), OPT_BOOL('p', "prune", &prune, N_("prune remote-tracking branches no longer on remote")), + OPT_BOOL('P', "prune-tags", &prune_tags, + N_("prune local tags no longer on remote and clobber changed tags")), { OPTION_CALLBACK, 0, "recurse-submodules", &recurse_submodules, N_("on-demand"), N_("control recursive fetching of submodules"), PARSE_OPT_OPTARG, option_fetch_parse_recurse_submodules }, @@ -626,7 +637,7 @@ static int update_local_ref(struct ref *ref, struct branch *current_branch = branch_get(NULL); const char *pretty_ref = prettify_refname(ref->name); - type = sha1_object_info(ref->new_oid.hash, NULL); + type = oid_object_info(&ref->new_oid, NULL); if (type < 0) die(_("object %s not found"), oid_to_hex(&ref->new_oid)); @@ -697,9 +708,9 @@ static int update_local_ref(struct ref *ref, if (in_merge_bases(current, updated)) { struct strbuf quickref = STRBUF_INIT; int r; - strbuf_add_unique_abbrev(&quickref, current->object.oid.hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(&quickref, ¤t->object.oid, DEFAULT_ABBREV); strbuf_addstr(&quickref, ".."); - strbuf_add_unique_abbrev(&quickref, ref->new_oid.hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(&quickref, &ref->new_oid, DEFAULT_ABBREV); if ((recurse_submodules != RECURSE_SUBMODULES_OFF) && (recurse_submodules != RECURSE_SUBMODULES_ON)) check_for_new_submodule_commits(&ref->new_oid); @@ -712,9 +723,9 @@ static int update_local_ref(struct ref *ref, } else if (force || ref->force) { struct strbuf quickref = STRBUF_INIT; int r; - strbuf_add_unique_abbrev(&quickref, current->object.oid.hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(&quickref, ¤t->object.oid, DEFAULT_ABBREV); strbuf_addstr(&quickref, "..."); - strbuf_add_unique_abbrev(&quickref, ref->new_oid.hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(&quickref, &ref->new_oid, DEFAULT_ABBREV); if ((recurse_submodules != RECURSE_SUBMODULES_OFF) && (recurse_submodules != RECURSE_SUBMODULES_ON)) check_for_new_submodule_commits(&ref->new_oid); @@ -1220,6 +1231,8 @@ static void add_options_to_argv(struct argv_array *argv) argv_array_push(argv, "--dry-run"); if (prune != -1) argv_array_push(argv, prune ? "--prune" : "--no-prune"); + if (prune_tags != -1) + argv_array_push(argv, prune_tags ? "--prune-tags" : "--no-prune-tags"); if (update_head_ok) argv_array_push(argv, "--update-head-ok"); if (force) @@ -1323,12 +1336,15 @@ static inline void fetch_one_setup_partial(struct remote *remote) return; } -static int fetch_one(struct remote *remote, int argc, const char **argv) +static int fetch_one(struct remote *remote, int argc, const char **argv, int prune_tags_ok) { static const char **refs = NULL; struct refspec *refspec; int ref_nr = 0; + int j = 0; int exit_code; + int maybe_prune_tags; + int remote_via_config = remote_is_configured(remote, 0); if (!remote) die(_("No remote repository specified. Please, specify either a URL or a\n" @@ -1338,18 +1354,39 @@ static int fetch_one(struct remote *remote, int argc, const char **argv) if (prune < 0) { /* no command line request */ - if (0 <= gtransport->remote->prune) - prune = gtransport->remote->prune; + if (0 <= remote->prune) + prune = remote->prune; else if (0 <= fetch_prune_config) prune = fetch_prune_config; else prune = PRUNE_BY_DEFAULT; } + if (prune_tags < 0) { + /* no command line request */ + if (0 <= remote->prune_tags) + prune_tags = remote->prune_tags; + else if (0 <= fetch_prune_tags_config) + prune_tags = fetch_prune_tags_config; + else + prune_tags = PRUNE_TAGS_BY_DEFAULT; + } + + maybe_prune_tags = prune_tags_ok && prune_tags; + if (maybe_prune_tags && remote_via_config) + add_prune_tags_to_fetch_refspec(remote); + + if (argc > 0 || (maybe_prune_tags && !remote_via_config)) { + size_t nr_alloc = st_add3(argc, maybe_prune_tags, 1); + refs = xcalloc(nr_alloc, sizeof(const char *)); + if (maybe_prune_tags) { + refs[j++] = xstrdup("refs/tags/*:refs/tags/*"); + ref_nr++; + } + } + if (argc > 0) { - int j = 0; int i; - refs = xcalloc(st_add(argc, 1), sizeof(const char *)); for (i = 0; i < argc; i++) { if (!strcmp(argv[i], "tag")) { i++; @@ -1359,9 +1396,8 @@ static int fetch_one(struct remote *remote, int argc, const char **argv) argv[i], argv[i]); } else refs[j++] = argv[i]; + ref_nr++; } - refs[j] = NULL; - ref_nr = j; } sigchain_push_common(unlock_pack_on_signal); @@ -1380,6 +1416,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) struct string_list list = STRING_LIST_INIT_DUP; struct remote *remote = NULL; int result = 0; + int prune_tags_ok = 1; struct argv_array argv_gc_auto = ARGV_ARRAY_INIT; packet_trace_identity("fetch"); @@ -1446,6 +1483,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) } else { /* Zero or one remotes */ remote = remote_get(argv[0]); + prune_tags_ok = (argc == 1); argc--; argv++; } @@ -1454,7 +1492,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) if (remote) { if (filter_options.choice || repository_format_partial_clone) fetch_one_setup_partial(remote); - result = fetch_one(remote, argc, argv); + result = fetch_one(remote, argc, argv, prune_tags_ok); } else { if (filter_options.choice) die(_("--filter can only be used with the remote configured in core.partialClone")); diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c index 8e8a15e..bd680be 100644 --- a/builtin/fmt-merge-msg.c +++ b/builtin/fmt-merge-msg.c @@ -485,10 +485,10 @@ static void fmt_merge_msg_sigs(struct strbuf *out) struct strbuf tagbuf = STRBUF_INIT; for (i = 0; i < origins.nr; i++) { - unsigned char *sha1 = origins.items[i].util; + struct object_id *oid = origins.items[i].util; enum object_type type; unsigned long size, len; - char *buf = read_sha1_file(sha1, &type, &size); + char *buf = read_object_file(oid, &type, &size); struct strbuf sig = STRBUF_INIT; if (!buf || type != OBJ_TAG) diff --git a/builtin/fsck.c b/builtin/fsck.c index f963235..087360a 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -67,12 +67,12 @@ static const char *printable_type(struct object *obj) const char *ret; if (obj->type == OBJ_NONE) { - enum object_type type = sha1_object_info(obj->oid.hash, NULL); + enum object_type type = oid_object_info(&obj->oid, NULL); if (type > 0) object_as_type(obj, type, 0); } - ret = typename(obj->type); + ret = type_name(obj->type); if (!ret) ret = "unknown"; @@ -139,7 +139,7 @@ static int mark_object(struct object *obj, int type, void *data, struct fsck_opt 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; } @@ -182,7 +182,13 @@ static void mark_object_reachable(struct object *obj) 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) @@ -509,7 +515,7 @@ static struct object *parse_loose_object(const struct object_id *oid, unsigned long size; int eaten; - if (read_loose_object(path, oid->hash, &type, &size, &contents) < 0) + if (read_loose_object(path, oid, &type, &size, &contents) < 0) return NULL; if (!contents && type != OBJ_BLOB) diff --git a/builtin/gc.c b/builtin/gc.c index 0a66797..3e67124 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -361,8 +361,11 @@ int cmd_gc(int argc, const char **argv, const char *prefix) N_("prune unreferenced objects"), PARSE_OPT_OPTARG, NULL, (intptr_t)prune_expire }, OPT_BOOL(0, "aggressive", &aggressive, N_("be more thorough (increased runtime)")), - OPT_BOOL(0, "auto", &auto_gc, N_("enable auto-gc mode")), - OPT_BOOL(0, "force", &force, N_("force running gc even if there may be another gc running")), + OPT_BOOL_F(0, "auto", &auto_gc, N_("enable auto-gc mode"), + PARSE_OPT_NOCOMPLETE), + OPT_BOOL_F(0, "force", &force, + N_("force running gc even if there may be another gc running"), + PARSE_OPT_NOCOMPLETE), OPT_END() }; diff --git a/builtin/grep.c b/builtin/grep.c index 1e9cdbd..5f32d2c 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -93,8 +93,7 @@ static pthread_cond_t cond_result; static int skip_first_line; -static void add_work(struct grep_opt *opt, enum grep_source_type type, - const char *name, const char *path, const void *id) +static void add_work(struct grep_opt *opt, const struct grep_source *gs) { grep_lock(); @@ -102,7 +101,7 @@ static void add_work(struct grep_opt *opt, enum grep_source_type type, pthread_cond_wait(&cond_write, &grep_mutex); } - grep_source_init(&todo[todo_end].source, type, name, path, id); + todo[todo_end].source = *gs; if (opt->binary != GREP_BINARY_TEXT) grep_source_load_driver(&todo[todo_end].source); todo[todo_end].done = 0; @@ -308,7 +307,7 @@ static void *lock_and_read_oid_file(const struct object_id *oid, enum object_typ void *data; grep_read_lock(); - data = read_sha1_file(oid->hash, type, size); + data = read_object_file(oid, type, size); grep_read_unlock(); return data; } @@ -318,6 +317,7 @@ static int grep_oid(struct grep_opt *opt, const struct object_id *oid, const char *path) { struct strbuf pathbuf = STRBUF_INIT; + struct grep_source gs; if (opt->relative && opt->prefix_length) { quote_path_relative(filename + tree_name_len, opt->prefix, &pathbuf); @@ -326,19 +326,22 @@ static int grep_oid(struct grep_opt *opt, const struct object_id *oid, strbuf_addstr(&pathbuf, filename); } + grep_source_init(&gs, GREP_SOURCE_OID, pathbuf.buf, path, oid); + strbuf_release(&pathbuf); + #ifndef NO_PTHREADS if (num_threads) { - add_work(opt, GREP_SOURCE_OID, pathbuf.buf, path, oid); - strbuf_release(&pathbuf); + /* + * add_work() copies gs and thus assumes ownership of + * its fields, so do not call grep_source_clear() + */ + add_work(opt, &gs); return 0; } else #endif { - struct grep_source gs; int hit; - grep_source_init(&gs, GREP_SOURCE_OID, pathbuf.buf, path, oid); - strbuf_release(&pathbuf); hit = grep_source(opt, &gs); grep_source_clear(&gs); @@ -349,25 +352,29 @@ static int grep_oid(struct grep_opt *opt, const struct object_id *oid, static int grep_file(struct grep_opt *opt, const char *filename) { struct strbuf buf = STRBUF_INIT; + struct grep_source gs; if (opt->relative && opt->prefix_length) quote_path_relative(filename, opt->prefix, &buf); else strbuf_addstr(&buf, filename); + grep_source_init(&gs, GREP_SOURCE_FILE, buf.buf, filename, filename); + strbuf_release(&buf); + #ifndef NO_PTHREADS if (num_threads) { - add_work(opt, GREP_SOURCE_FILE, buf.buf, filename, filename); - strbuf_release(&buf); + /* + * add_work() copies gs and thus assumes ownership of + * its fields, so do not call grep_source_clear() + */ + add_work(opt, &gs); return 0; } else #endif { - struct grep_source gs; int hit; - grep_source_init(&gs, GREP_SOURCE_FILE, buf.buf, filename, filename); - strbuf_release(&buf); hit = grep_source(opt, &gs); grep_source_clear(&gs); @@ -446,7 +453,7 @@ static int grep_submodule(struct grep_opt *opt, struct repository *superproject, object = parse_object_or_die(oid, oid_to_hex(oid)); grep_read_lock(); - data = read_object_with_reference(object->oid.hash, tree_type, + data = read_object_with_reference(&object->oid, tree_type, &size, NULL); grep_read_unlock(); @@ -608,7 +615,7 @@ static int grep_object(struct grep_opt *opt, const struct pathspec *pathspec, int hit, len; grep_read_lock(); - data = read_object_with_reference(obj->oid.hash, tree_type, + data = read_object_with_reference(&obj->oid, tree_type, &size, NULL); grep_read_unlock(); @@ -628,7 +635,7 @@ static int grep_object(struct grep_opt *opt, const struct pathspec *pathspec, free(data); return hit; } - die(_("unable to grep from object of type %s"), typename(obj->type)); + die(_("unable to grep from object of type %s"), type_name(obj->type)); } static int grep_objects(struct grep_opt *opt, const struct pathspec *pathspec, @@ -833,8 +840,9 @@ int cmd_grep(int argc, const char **argv, const char *prefix) OPT_BOOL('L', "files-without-match", &opt.unmatch_name_only, N_("show only the names of files without match")), - OPT_BOOL('z', "null", &opt.null_following_name, - N_("print NUL after filenames")), + OPT_BOOL_F('z', "null", &opt.null_following_name, + N_("print NUL after filenames"), + PARSE_OPT_NOCOMPLETE), OPT_BOOL('c', "count", &opt.count, N_("show the number of matches instead of matching lines")), OPT__COLOR(&opt.color, N_("highlight matches")), @@ -885,9 +893,11 @@ int cmd_grep(int argc, const char **argv, const char *prefix) OPT_GROUP(""), { OPTION_STRING, 'O', "open-files-in-pager", &show_in_pager, N_("pager"), N_("show matching files in the pager"), - PARSE_OPT_OPTARG, NULL, (intptr_t)default_pager }, - OPT_BOOL(0, "ext-grep", &external_grep_allowed__ignored, - N_("allow calling of grep(1) (ignored by this build)")), + PARSE_OPT_OPTARG | PARSE_OPT_NOCOMPLETE, + NULL, (intptr_t)default_pager }, + OPT_BOOL_F(0, "ext-grep", &external_grep_allowed__ignored, + N_("allow calling of grep(1) (ignored by this build)"), + PARSE_OPT_NOCOMPLETE), OPT_END() }; diff --git a/builtin/hash-object.c b/builtin/hash-object.c index c532ff9..526da5c 100644 --- a/builtin/hash-object.c +++ b/builtin/hash-object.c @@ -24,7 +24,8 @@ static int hash_literally(struct object_id *oid, int fd, const char *type, unsig if (strbuf_read(&buf, fd, 4096) < 0) ret = -1; else - ret = hash_sha1_file_literally(buf.buf, buf.len, type, oid, flags); + ret = hash_object_file_literally(buf.buf, buf.len, type, oid, + flags); strbuf_release(&buf); return ret; } diff --git a/builtin/help.c b/builtin/help.c index d3c8fc4..598867c 100644 --- a/builtin/help.c +++ b/builtin/help.c @@ -194,11 +194,11 @@ static void do_add_man_viewer_info(const char *name, size_t len, const char *value) { - struct man_viewer_info_list *new; - FLEX_ALLOC_MEM(new, name, name, len); - new->info = xstrdup(value); - new->next = man_viewer_info_list; - man_viewer_info_list = new; + struct man_viewer_info_list *new_man_viewer; + FLEX_ALLOC_MEM(new_man_viewer, name, name, len); + new_man_viewer->info = xstrdup(value); + new_man_viewer->next = man_viewer_info_list; + man_viewer_info_list = new_man_viewer; } static int add_man_viewer_path(const char *name, diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 1d6bc87..d81473e 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -50,6 +50,7 @@ struct thread_local { int pack_fd; }; +/* Remember to update object flag allocation in object.h */ #define FLAG_LINK (1u<<20) #define FLAG_CHECKED (1u<<21) @@ -59,7 +60,7 @@ struct ofs_delta_entry { }; struct ref_delta_entry { - unsigned char sha1[20]; + struct object_id oid; int obj_no; }; @@ -92,7 +93,7 @@ static unsigned int input_offset, input_len; 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; @@ -222,14 +223,14 @@ static unsigned check_object(struct object *obj) if (!(obj->flags & FLAG_CHECKED)) { unsigned long size; - int type = sha1_object_info(obj->oid.hash, &size); + int type = oid_object_info(&obj->oid, &size); if (type <= 0) die(_("did not receive expected object %s"), oid_to_hex(&obj->oid)); 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; } @@ -254,7 +255,7 @@ 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; } @@ -327,7 +328,7 @@ static const char *open_pack_file(const char *pack_name) output_fd = -1; nothread_data.pack_fd = input_fd; } - git_SHA1_Init(&input_ctx); + the_hash_algo->init_fn(&input_ctx); return pack_name; } @@ -438,22 +439,22 @@ static int is_delta_type(enum object_type type) } 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; - git_SHA1_Init(&c); - git_SHA1_Update(&c, hdr, hdrlen); + hdrlen = xsnprintf(hdr, sizeof(hdr), "%s %lu", type_name(type), size) + 1; + 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 @@ -470,8 +471,8 @@ static void *unpack_entry_data(off_t offset, unsigned long size, 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); @@ -480,15 +481,15 @@ static void *unpack_entry_data(off_t offset, unsigned long size, 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; @@ -516,8 +517,8 @@ static void *unpack_raw_entry(struct object_entry *obj, 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); @@ -547,7 +548,7 @@ static void *unpack_raw_entry(struct object_entry *obj, } 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; } @@ -672,18 +673,18 @@ static void find_ofs_delta_children(off_t offset, *last_index = last; } -static int compare_ref_delta_bases(const unsigned char *sha1, - const unsigned char *sha2, +static int compare_ref_delta_bases(const struct object_id *oid1, + const struct object_id *oid2, enum object_type type1, enum object_type type2) { int cmp = type1 - type2; if (cmp) return cmp; - return hashcmp(sha1, sha2); + return oidcmp(oid1, oid2); } -static int find_ref_delta(const unsigned char *sha1, enum object_type type) +static int find_ref_delta(const struct object_id *oid, enum object_type type) { int first = 0, last = nr_ref_deltas; @@ -692,7 +693,7 @@ static int find_ref_delta(const unsigned char *sha1, enum object_type type) struct ref_delta_entry *delta = &ref_deltas[next]; int cmp; - cmp = compare_ref_delta_bases(sha1, delta->sha1, + cmp = compare_ref_delta_bases(oid, &delta->oid, type, objects[delta->obj_no].type); if (!cmp) return next; @@ -705,11 +706,11 @@ static int find_ref_delta(const unsigned char *sha1, enum object_type type) return -first-1; } -static void find_ref_delta_children(const unsigned char *sha1, +static void find_ref_delta_children(const struct object_id *oid, int *first_index, int *last_index, enum object_type type) { - int first = find_ref_delta(sha1, type); + int first = find_ref_delta(oid, type); int last = first; int end = nr_ref_deltas - 1; @@ -718,9 +719,9 @@ static void find_ref_delta_children(const unsigned char *sha1, *last_index = -1; return; } - while (first > 0 && !hashcmp(ref_deltas[first - 1].sha1, sha1)) + while (first > 0 && !oidcmp(&ref_deltas[first - 1].oid, oid)) --first; - while (last < end && !hashcmp(ref_deltas[last + 1].sha1, sha1)) + while (last < end && !oidcmp(&ref_deltas[last + 1].oid, oid)) ++last; *first_index = first; *last_index = last; @@ -772,7 +773,7 @@ static int check_collison(struct object_entry *entry) memset(&data, 0, sizeof(data)); data.entry = entry; - data.st = open_istream(entry->idx.oid.hash, &type, &size, NULL); + data.st = open_istream(&entry->idx.oid, &type, &size, NULL); if (!data.st) return -1; if (size != entry->size || type != entry->type) @@ -811,12 +812,12 @@ static void sha1_object(const void *data, struct object_entry *obj_entry, enum object_type has_type; unsigned long has_size; read_lock(); - has_type = sha1_object_info(oid->hash, &has_size); + has_type = oid_object_info(oid, &has_size); if (has_type < 0) die(_("cannot read existing object info %s"), oid_to_hex(oid)); if (has_type != type || has_size != size) die(_("SHA1 COLLISION FOUND WITH %s !"), oid_to_hex(oid)); - has_data = read_sha1_file(oid->hash, &has_type, &has_size); + has_data = read_object_file(oid, &has_type, &has_size); read_unlock(); if (!data) data = new_data = get_data_from_pack(obj_entry); @@ -828,7 +829,7 @@ static void sha1_object(const void *data, struct object_entry *obj_entry, free(has_data); } - if (strict) { + if (strict || do_fsck_object) { read_lock(); if (type == OBJ_BLOB) { struct blob *blob = lookup_blob(oid); @@ -850,11 +851,11 @@ static void sha1_object(const void *data, struct object_entry *obj_entry, 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")); - if (fsck_walk(obj, NULL, &fsck_options)) + if (strict && fsck_walk(obj, NULL, &fsck_options)) die(_("Not all child objects of %s are reachable"), oid_to_hex(&obj->oid)); if (obj->type == OBJ_TREE) { @@ -959,9 +960,8 @@ static void resolve_delta(struct object_entry *delta_obj, free(delta_data); if (!result->data) bad_object(delta_obj->idx.offset, _("failed to apply delta")); - hash_sha1_file(result->data, result->size, - typename(delta_obj->real_type), - delta_obj->idx.oid.hash); + hash_object_file(result->data, result->size, + 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(); @@ -993,7 +993,7 @@ static struct base_data *find_unresolved_deltas_1(struct base_data *base, struct base_data *prev_base) { if (base->ref_last == -1 && base->ofs_last == -1) { - find_ref_delta_children(base->obj->idx.oid.hash, + find_ref_delta_children(&base->obj->idx.oid, &base->ref_first, &base->ref_last, OBJ_REF_DELTA); @@ -1077,7 +1077,7 @@ static int compare_ref_delta_entry(const void *a, const void *b) const struct ref_delta_entry *delta_a = a; const struct ref_delta_entry *delta_b = b; - return hashcmp(delta_a->sha1, delta_b->sha1); + return oidcmp(&delta_a->oid, &delta_b->oid); } static void resolve_base(struct object_entry *obj) @@ -1120,11 +1120,11 @@ static void *threaded_second_pass(void *data) * - 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) @@ -1134,8 +1134,8 @@ static void parse_pack_objects(unsigned char *sha1) 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++; @@ -1143,7 +1143,7 @@ static void parse_pack_objects(unsigned char *sha1) 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); + oidcpy(&ref_deltas[nr_ref_deltas].oid, &ref_delta_oid); ref_deltas[nr_ref_deltas].obj_no = i; nr_ref_deltas++; } else if (!data) { @@ -1161,10 +1161,10 @@ static void parse_pack_objects(unsigned char *sha1) /* 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)) @@ -1240,21 +1240,21 @@ 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; @@ -1263,7 +1263,7 @@ static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned cha 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", @@ -1271,12 +1271,12 @@ static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned cha 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); } @@ -1287,7 +1287,7 @@ static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned cha 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; @@ -1301,7 +1301,7 @@ static int write_compressed(struct sha1file *f, void *in, unsigned int size) 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) @@ -1311,7 +1311,7 @@ static int write_compressed(struct sha1file *f, void *in, unsigned int size) 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) { @@ -1328,7 +1328,7 @@ static struct object_entry *append_obj_to_pack(struct sha1file *f, } 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; @@ -1336,7 +1336,7 @@ static struct object_entry *append_obj_to_pack(struct sha1file *f, 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; } @@ -1348,7 +1348,7 @@ static int delta_pos_compare(const void *_a, const void *_b) 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; @@ -1375,14 +1375,15 @@ static void fix_unresolved_deltas(struct sha1file *f) if (objects[d->obj_no].real_type != OBJ_REF_DELTA) continue; - base_obj->data = read_sha1_file(d->sha1, &type, &base_obj->size); + base_obj->data = read_object_file(&d->oid, &type, + &base_obj->size); if (!base_obj->data) continue; - if (check_sha1_signature(d->sha1, base_obj->data, - base_obj->size, typename(type))) - die(_("local object %s is corrupt"), sha1_to_hex(d->sha1)); - base_obj->obj = append_obj_to_pack(f, d->sha1, + if (check_object_signature(&d->oid, base_obj->data, + base_obj->size, type_name(type))) + die(_("local object %s is corrupt"), oid_to_hex(&d->oid)); + base_obj->obj = append_obj_to_pack(f, d->oid.hash, base_obj->data, base_obj->size, type); find_unresolved_deltas(base_obj); display_progress(progress, nr_resolved_deltas); @@ -1404,7 +1405,7 @@ static const char *derive_filename(const char *pack_name, const char *suffix, } static void write_special_file(const char *suffix, const char *msg, - const char *pack_name, const unsigned char *sha1, + const char *pack_name, const unsigned char *hash, const char **report) { struct strbuf name_buf = STRBUF_INIT; @@ -1415,7 +1416,7 @@ static void write_special_file(const char *suffix, const char *msg, if (pack_name) filename = derive_filename(pack_name, suffix, &name_buf); else - filename = odb_pack_name(&name_buf, sha1, suffix); + filename = odb_pack_name(&name_buf, hash, suffix); fd = odb_pack_keep(filename); if (fd < 0) { @@ -1439,7 +1440,7 @@ static void write_special_file(const char *suffix, const char *msg, 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_msg, const char *promisor_msg, - unsigned char *sha1) + unsigned char *hash) { const char *report = "pack"; struct strbuf pack_name = STRBUF_INIT; @@ -1456,15 +1457,15 @@ static void final(const char *final_pack_name, const char *curr_pack_name, } if (keep_msg) - write_special_file("keep", keep_msg, final_pack_name, sha1, + write_special_file("keep", keep_msg, final_pack_name, hash, &report); if (promisor_msg) write_special_file("promisor", promisor_msg, final_pack_name, - sha1, NULL); + 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) @@ -1472,18 +1473,18 @@ static void final(const char *final_pack_name, const char *curr_pack_name, 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); @@ -1617,7 +1618,7 @@ static void show_pack_info(int stat_only) 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)) { @@ -1654,7 +1655,7 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) 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; @@ -1690,6 +1691,8 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) } else if (!strcmp(arg, "--check-self-contained-and-connected")) { strict = 1; check_self_contained_and_connected = 1; + } else if (!strcmp(arg, "--fsck-objects")) { + do_fsck_object = 1; } else if (!strcmp(arg, "--verify")) { verify = 1; } else if (!strcmp(arg, "--verify-stat")) { @@ -1791,11 +1794,11 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) 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) @@ -1807,14 +1810,14 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) 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_msg, promisor_msg, - pack_sha1); + pack_hash); else close(input_fd); free(objects); diff --git a/builtin/init-db.c b/builtin/init-db.c index c9b7946..68ff4ad 100644 --- a/builtin/init-db.c +++ b/builtin/init-db.c @@ -24,11 +24,11 @@ static int init_is_bare_repository = 0; static int init_shared_repository = -1; static const char *init_db_template_dir; -static void copy_templates_1(struct strbuf *path, struct strbuf *template, +static void copy_templates_1(struct strbuf *path, struct strbuf *template_path, DIR *dir) { size_t path_baselen = path->len; - size_t template_baselen = template->len; + size_t template_baselen = template_path->len; struct dirent *de; /* Note: if ".git/hooks" file exists in the repository being @@ -44,12 +44,12 @@ static void copy_templates_1(struct strbuf *path, struct strbuf *template, int exists = 0; strbuf_setlen(path, path_baselen); - strbuf_setlen(template, template_baselen); + strbuf_setlen(template_path, template_baselen); if (de->d_name[0] == '.') continue; strbuf_addstr(path, de->d_name); - strbuf_addstr(template, de->d_name); + strbuf_addstr(template_path, de->d_name); if (lstat(path->buf, &st_git)) { if (errno != ENOENT) die_errno(_("cannot stat '%s'"), path->buf); @@ -57,36 +57,36 @@ static void copy_templates_1(struct strbuf *path, struct strbuf *template, else exists = 1; - if (lstat(template->buf, &st_template)) - die_errno(_("cannot stat template '%s'"), template->buf); + if (lstat(template_path->buf, &st_template)) + die_errno(_("cannot stat template '%s'"), template_path->buf); if (S_ISDIR(st_template.st_mode)) { - DIR *subdir = opendir(template->buf); + DIR *subdir = opendir(template_path->buf); if (!subdir) - die_errno(_("cannot opendir '%s'"), template->buf); + die_errno(_("cannot opendir '%s'"), template_path->buf); strbuf_addch(path, '/'); - strbuf_addch(template, '/'); - copy_templates_1(path, template, subdir); + strbuf_addch(template_path, '/'); + copy_templates_1(path, template_path, subdir); closedir(subdir); } else if (exists) continue; else if (S_ISLNK(st_template.st_mode)) { struct strbuf lnk = STRBUF_INIT; - if (strbuf_readlink(&lnk, template->buf, 0) < 0) - die_errno(_("cannot readlink '%s'"), template->buf); + if (strbuf_readlink(&lnk, template_path->buf, 0) < 0) + die_errno(_("cannot readlink '%s'"), template_path->buf); if (symlink(lnk.buf, path->buf)) die_errno(_("cannot symlink '%s' '%s'"), lnk.buf, path->buf); strbuf_release(&lnk); } else if (S_ISREG(st_template.st_mode)) { - if (copy_file(path->buf, template->buf, st_template.st_mode)) + if (copy_file(path->buf, template_path->buf, st_template.st_mode)) die_errno(_("cannot copy '%s' to '%s'"), - template->buf, path->buf); + template_path->buf, path->buf); } else - error(_("ignoring template %s"), template->buf); + error(_("ignoring template %s"), template_path->buf); } } diff --git a/builtin/log.c b/builtin/log.c index 46b4ca1..71f68a3 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -29,6 +29,8 @@ #include "gpg-interface.h" #include "progress.h" +#define MAIL_DEFAULT_WRAP 72 + /* Set a default date-time format for git log ("log.date" config variable) */ static const char *default_date_mode = NULL; @@ -516,7 +518,7 @@ static int show_tag_object(const struct object_id *oid, struct rev_info *rev) { unsigned long size; enum object_type type; - char *buf = read_sha1_file(oid->hash, &type, &size); + char *buf = read_object_file(oid, &type, &size); int offset = 0; if (!buf) @@ -539,7 +541,7 @@ static int show_tag_object(const struct object_id *oid, struct rev_info *rev) return 0; } -static int show_tree_object(const unsigned char *sha1, +static int show_tree_object(const struct object_id *oid, struct strbuf *base, const char *pathname, unsigned mode, int stage, void *context) { @@ -1044,7 +1046,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, shortlog_init(&log); log.wrap_lines = 1; - log.wrap = 72; + log.wrap = MAIL_DEFAULT_WRAP; log.in1 = 2; log.in2 = 4; log.file = rev->diffopt.file; @@ -1061,6 +1063,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, memcpy(&opts, &rev->diffopt, sizeof(opts)); opts.output_format = DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT; + opts.stat_width = MAIL_DEFAULT_WRAP; diff_setup_done(&opts); @@ -1614,6 +1617,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) (!rev.diffopt.output_format || rev.diffopt.output_format == DIFF_FORMAT_PATCH)) rev.diffopt.output_format = DIFF_FORMAT_DIFFSTAT | DIFF_FORMAT_SUMMARY; + if (!rev.diffopt.stat_width) + rev.diffopt.stat_width = MAIL_DEFAULT_WRAP; /* Always generate a patch */ rev.diffopt.output_format |= DIFF_FORMAT_PATCH; @@ -1868,12 +1873,12 @@ static void print_commit(char sign, struct commit *commit, int verbose, { if (!verbose) { fprintf(file, "%c %s\n", sign, - find_unique_abbrev(commit->object.oid.hash, abbrev)); + find_unique_abbrev(&commit->object.oid, abbrev)); } else { struct strbuf buf = STRBUF_INIT; pp_commit_easy(CMIT_FMT_ONELINE, commit, &buf); fprintf(file, "%c %s %s\n", sign, - find_unique_abbrev(commit->object.oid.hash, abbrev), + find_unique_abbrev(&commit->object.oid, abbrev), buf.buf); strbuf_release(&buf); } diff --git a/builtin/ls-files.c b/builtin/ls-files.c index 2fc836e..a71f6bd 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -240,7 +240,7 @@ static void show_ce(struct repository *repo, struct dir_struct *dir, printf("%s%06o %s %d\t", tag, ce->ce_mode, - find_unique_abbrev(ce->oid.hash, abbrev), + find_unique_abbrev(&ce->oid, abbrev), ce_stage(ce)); } write_eolinfo(repo->index, ce, fullname); @@ -271,7 +271,7 @@ static void show_ru_info(const struct index_state *istate) if (!ui->mode[i]) continue; printf("%s%06o %s %d\t", tag_resolve_undo, ui->mode[i], - find_unique_abbrev(ui->sha1[i], abbrev), + find_unique_abbrev(&ui->oid[i], abbrev), i + 1); write_name(path); } diff --git a/builtin/ls-remote.c b/builtin/ls-remote.c index c4be98a..540d564 100644 --- a/builtin/ls-remote.c +++ b/builtin/ls-remote.c @@ -60,8 +60,9 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix) OPT_BIT(0, "refs", &flags, N_("do not show peeled tags"), REF_NORMAL), OPT_BOOL(0, "get-url", &get_url, N_("take url.<base>.insteadOf into account")), - OPT_SET_INT(0, "exit-code", &status, - N_("exit with exit code 2 if no matching refs are found"), 2), + OPT_SET_INT_F(0, "exit-code", &status, + N_("exit with exit code 2 if no matching refs are found"), + 2, PARSE_OPT_NOCOMPLETE), OPT_BOOL(0, "symref", &show_symref_target, N_("show underlying ref in addition to the object pointed by it")), OPT_END() diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c index ef96540..d44b4f9 100644 --- a/builtin/ls-tree.c +++ b/builtin/ls-tree.c @@ -60,7 +60,7 @@ static int show_recursive(const char *base, int baselen, const char *pathname) return 0; } -static int show_tree(const unsigned char *sha1, struct strbuf *base, +static int show_tree(const struct object_id *oid, struct strbuf *base, const char *pathname, unsigned mode, int stage, void *context) { int retval = 0; @@ -94,7 +94,7 @@ static int show_tree(const unsigned char *sha1, struct strbuf *base, char size_text[24]; if (!strcmp(type, blob_type)) { unsigned long size; - if (sha1_object_info(sha1, &size) == OBJ_BAD) + if (oid_object_info(oid, &size) == OBJ_BAD) xsnprintf(size_text, sizeof(size_text), "BAD"); else @@ -103,11 +103,11 @@ static int show_tree(const unsigned char *sha1, struct strbuf *base, } else xsnprintf(size_text, sizeof(size_text), "-"); printf("%06o %s %s %7s\t", mode, type, - find_unique_abbrev(sha1, abbrev), + find_unique_abbrev(oid, abbrev), size_text); } else printf("%06o %s %s\t", mode, type, - find_unique_abbrev(sha1, abbrev)); + find_unique_abbrev(oid, abbrev)); } baselen = base->len; strbuf_addstr(base, pathname); diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c index d01ddec..32736e0 100644 --- a/builtin/merge-tree.c +++ b/builtin/merge-tree.c @@ -60,7 +60,7 @@ static void *result(struct merge_list *entry, unsigned long *size) const char *path = entry->path; if (!entry->stage) - return read_sha1_file(entry->blob->object.oid.hash, &type, size); + return read_object_file(&entry->blob->object.oid, &type, size); base = NULL; if (entry->stage == 1) { base = entry->blob; @@ -82,7 +82,8 @@ static void *origin(struct merge_list *entry, unsigned long *size) enum object_type type; while (entry) { if (entry->stage == 2) - return read_sha1_file(entry->blob->object.oid.hash, &type, size); + return read_object_file(&entry->blob->object.oid, + &type, size); entry = entry->link; } return NULL; diff --git a/builtin/merge.c b/builtin/merge.c index 96d56cb..9db5a2c 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -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) @@ -520,7 +521,7 @@ static void merge_name(const char *remote, struct strbuf *msg) 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; } @@ -638,7 +639,7 @@ static int read_tree_trivial(struct object_id *common, struct object_id *head, static void write_tree_trivial(struct object_id *oid) { - if (write_cache_as_tree(oid->hash, 0, NULL)) + if (write_cache_as_tree(oid, 0, NULL)) die(_("git write-tree failed to write a tree")); } @@ -651,10 +652,9 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common, hold_locked_index(&lock, LOCK_DIE_ON_ERROR); refresh_cache(REFRESH_QUIET); - if (active_cache_changed && - write_locked_index(&the_index, &lock, COMMIT_LOCK)) + if (write_locked_index(&the_index, &lock, + COMMIT_LOCK | SKIP_IF_UNCHANGED)) return error(_("Unable to write index.")); - rollback_lock_file(&lock); if (!strcmp(strategy, "recursive") || !strcmp(strategy, "subtree")) { int clean, x; @@ -691,10 +691,9 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common, remoteheads->item, reversed, &result); if (clean < 0) exit(128); - if (active_cache_changed && - write_locked_index(&the_index, &lock, COMMIT_LOCK)) + if (write_locked_index(&the_index, &lock, + COMMIT_LOCK | SKIP_IF_UNCHANGED)) die (_("unable to write %s"), get_index_file()); - rollback_lock_file(&lock); return clean ? 0 : 1; } else { return try_merge_command(strategy, xopts_nr, xopts, @@ -810,18 +809,17 @@ static int merge_trivial(struct commit *head, struct commit_list *remoteheads) hold_locked_index(&lock, LOCK_DIE_ON_ERROR); refresh_cache(REFRESH_QUIET); - if (active_cache_changed && - write_locked_index(&the_index, &lock, COMMIT_LOCK)) + if (write_locked_index(&the_index, &lock, + COMMIT_LOCK | SKIP_IF_UNCHANGED)) return error(_("Unable to write index.")); - rollback_lock_file(&lock); write_tree_trivial(&result_tree); printf(_("Wonderful.\n")); 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(); @@ -845,8 +843,8 @@ static int finish_automerge(struct commit *head, 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); @@ -1125,6 +1123,43 @@ static struct commit_list *collect_parents(struct commit *head_commit, 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; @@ -1289,7 +1324,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) check_commit_signature(commit, &signature_check); - find_unique_abbrev_r(hex, commit->object.oid.hash, DEFAULT_ABBREV); + find_unique_abbrev_r(hex, &commit->object.oid, DEFAULT_ABBREV); switch (signature_check.result) { case 'G': break; @@ -1322,10 +1357,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) 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; } @@ -1385,9 +1417,9 @@ int cmd_merge(int argc, const char **argv, const char *prefix) if (verbosity >= 0) { printf(_("Updating %s..%s\n"), - find_unique_abbrev(head_commit->object.oid.hash, + find_unique_abbrev(&head_commit->object.oid, DEFAULT_ABBREV), - find_unique_abbrev(remoteheads->item->object.oid.hash, + find_unique_abbrev(&remoteheads->item->object.oid, DEFAULT_ABBREV)); } strbuf_addstr(&msg, "Fast-forward"); diff --git a/builtin/mktag.c b/builtin/mktag.c index 031b750..9f5a50a 100644 --- a/builtin/mktag.c +++ b/builtin/mktag.c @@ -18,17 +18,17 @@ /* * We refuse to tag something we can't verify. Just because. */ -static int verify_object(const unsigned char *sha1, const char *expected_type) +static int verify_object(const struct object_id *oid, const char *expected_type) { int ret = -1; enum object_type type; unsigned long size; - void *buffer = read_sha1_file(sha1, &type, &size); - const unsigned char *repl = lookup_replace_object(sha1); + void *buffer = read_object_file(oid, &type, &size); + const struct object_id *repl = lookup_replace_object(oid); if (buffer) { if (type == type_from_string(expected_type)) - ret = check_sha1_signature(repl, buffer, size, expected_type); + ret = check_object_signature(repl, buffer, size, expected_type); free(buffer); } return ret; @@ -38,8 +38,8 @@ static int verify_tag(char *buffer, unsigned long size) { int typelen; char type[20]; - unsigned char sha1[20]; - const char *object, *type_line, *tag_line, *tagger_line, *lb, *rb; + struct object_id oid; + const char *object, *type_line, *tag_line, *tagger_line, *lb, *rb, *p; size_t len; if (size < 84) @@ -52,11 +52,11 @@ static int verify_tag(char *buffer, unsigned long size) if (memcmp(object, "object ", 7)) return error("char%d: does not start with \"object \"", 0); - if (get_sha1_hex(object + 7, sha1)) + if (parse_oid_hex(object + 7, &oid, &p)) return error("char%d: could not get SHA1 hash", 7); /* Verify type line */ - type_line = object + 48; + type_line = p + 1; if (memcmp(type_line - 1, "\ntype ", 6)) return error("char%d: could not find \"\\ntype \"", 47); @@ -80,8 +80,8 @@ static int verify_tag(char *buffer, unsigned long size) type[typelen] = 0; /* Verify that the object matches */ - if (verify_object(sha1, type)) - return error("char%d: could not verify object %s", 7, sha1_to_hex(sha1)); + if (verify_object(&oid, type)) + return error("char%d: could not verify object %s", 7, oid_to_hex(&oid)); /* Verify the tag-name: we don't allow control characters or spaces in it */ tag_line += 4; @@ -151,7 +151,7 @@ static int verify_tag(char *buffer, unsigned long size) int cmd_mktag(int argc, const char **argv, const char *prefix) { struct strbuf buf = STRBUF_INIT; - unsigned char result_sha1[20]; + struct object_id result; if (argc != 1) usage("git mktag"); @@ -165,10 +165,10 @@ int cmd_mktag(int argc, const char **argv, const char *prefix) if (verify_tag(buf.buf, buf.len) < 0) die("invalid tag signature file"); - if (write_sha1_file(buf.buf, buf.len, tag_type, result_sha1) < 0) + if (write_object_file(buf.buf, buf.len, tag_type, &result) < 0) die("unable to write tag file"); strbuf_release(&buf); - printf("%s\n", sha1_to_hex(result_sha1)); + printf("%s\n", oid_to_hex(&result)); return 0; } diff --git a/builtin/mktree.c b/builtin/mktree.c index da0fd8c..263c530 100644 --- a/builtin/mktree.c +++ b/builtin/mktree.c @@ -10,13 +10,13 @@ static struct treeent { unsigned mode; - unsigned char sha1[20]; + struct object_id oid; int len; char name[FLEX_ARRAY]; } **entries; static int alloc, used; -static void append_to_tree(unsigned mode, unsigned char *sha1, char *path) +static void append_to_tree(unsigned mode, struct object_id *oid, char *path) { struct treeent *ent; size_t len = strlen(path); @@ -26,7 +26,7 @@ static void append_to_tree(unsigned mode, unsigned char *sha1, char *path) FLEX_ALLOC_MEM(ent, name, path, len); ent->mode = mode; ent->len = len; - hashcpy(ent->sha1, sha1); + oidcpy(&ent->oid, oid); ALLOC_GROW(entries, used + 1, alloc); entries[used++] = ent; @@ -40,7 +40,7 @@ static int ent_compare(const void *a_, const void *b_) 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; @@ -54,10 +54,10 @@ static void write_tree(unsigned char *sha1) for (i = 0; i < used; i++) { struct treeent *ent = entries[i]; strbuf_addf(&buf, "%o %s%c", ent->mode, ent->name, '\0'); - strbuf_add(&buf, ent->sha1, 20); + strbuf_add(&buf, ent->oid.hash, the_hash_algo->rawsz); } - write_sha1_file(buf.buf, buf.len, tree_type, sha1); + write_object_file(buf.buf, buf.len, tree_type, oid); strbuf_release(&buf); } @@ -69,11 +69,12 @@ static const char *mktree_usage[] = { static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_missing) { char *ptr, *ntr; + const char *p; unsigned mode; enum object_type mode_type; /* object type derived from mode */ enum object_type obj_type; /* object type derived from sha */ char *path, *to_free = NULL; - unsigned char sha1[20]; + struct object_id oid; ptr = buf; /* @@ -85,9 +86,8 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss die("input format error: %s", buf); ptr = ntr + 1; /* type */ ntr = strchr(ptr, ' '); - if (!ntr || buf + len <= ntr + 40 || - ntr[41] != '\t' || - get_sha1_hex(ntr + 1, sha1)) + if (!ntr || parse_oid_hex(ntr + 1, &oid, &p) || + *p != '\t') die("input format error: %s", buf); /* It is perfectly normal if we do not have a commit from a submodule */ @@ -112,16 +112,16 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss 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 */ - obj_type = sha1_object_info(sha1, NULL); + obj_type = oid_object_info(&oid, NULL); if (obj_type < 0) { if (allow_missing) { ; /* no problem - missing objects are presumed to be of the right type */ } else { - die("entry '%s' object %s is unavailable", path, sha1_to_hex(sha1)); + die("entry '%s' object %s is unavailable", path, oid_to_hex(&oid)); } } else { if (obj_type != mode_type) { @@ -131,18 +131,18 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss * because the new tree entry will never be correct. */ die("entry '%s' object %s is a %s but specified type was (%s)", - path, sha1_to_hex(sha1), typename(obj_type), typename(mode_type)); + path, oid_to_hex(&oid), type_name(obj_type), type_name(mode_type)); } } - append_to_tree(mode, sha1, path); + append_to_tree(mode, &oid, path); free(to_free); } 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 @@ int cmd_mktree(int ac, const char **av, const char *prefix) */ ; /* 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 --git a/builtin/mv.c b/builtin/mv.c index cf3684d..6d141f7 100644 --- a/builtin/mv.c +++ b/builtin/mv.c @@ -122,7 +122,8 @@ int cmd_mv(int argc, const char **argv, const char *prefix) struct option builtin_mv_options[] = { OPT__VERBOSE(&verbose, N_("be verbose")), OPT__DRY_RUN(&show_only, N_("dry run")), - OPT__FORCE(&force, N_("force move/rename even if target exists")), + OPT__FORCE(&force, N_("force move/rename even if target exists"), + PARSE_OPT_NOCOMPLETE), OPT_BOOL('k', NULL, &ignore_errors, N_("skip move/rename errors")), OPT_END(), }; @@ -286,15 +287,14 @@ int cmd_mv(int argc, const char **argv, const char *prefix) pos = cache_name_pos(src, strlen(src)); assert(pos >= 0); - if (!show_only) - rename_cache_entry_at(pos, dst); + rename_cache_entry_at(pos, dst); } if (gitmodules_modified) stage_updated_gitmodules(&the_index); - if (active_cache_changed && - write_locked_index(&the_index, &lock_file, COMMIT_LOCK)) + if (write_locked_index(&the_index, &lock_file, + COMMIT_LOCK | SKIP_IF_UNCHANGED)) die(_("Unable to write new index file")); return 0; diff --git a/builtin/name-rev.c b/builtin/name-rev.c index 9e088eb..387ddf8 100644 --- a/builtin/name-rev.c +++ b/builtin/name-rev.c @@ -328,7 +328,7 @@ static void show_name(const struct object *obj, else if (allow_undefined) printf("undefined\n"); else if (always) - printf("%s\n", find_unique_abbrev(oid->hash, DEFAULT_ABBREV)); + printf("%s\n", find_unique_abbrev(oid, DEFAULT_ABBREV)); else die("cannot describe '%s'", oid_to_hex(oid)); strbuf_release(&buf); diff --git a/builtin/notes.c b/builtin/notes.c index 7c81761..921e08d 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -118,11 +118,11 @@ static int list_each_note(const struct object_id *object_oid, return 0; } -static void copy_obj_to_fd(int fd, const unsigned char *sha1) +static void copy_obj_to_fd(int fd, const struct object_id *oid) { unsigned long size; enum object_type type; - char *buf = read_sha1_file(sha1, &type, &size); + char *buf = read_object_file(oid, &type, &size); if (buf) { if (size) write_or_die(fd, buf, size); @@ -162,7 +162,7 @@ static void write_commented_object(int fd, const struct object_id *object) } static void prepare_note_data(const struct object_id *object, struct note_data *d, - const unsigned char *old_note) + const struct object_id *old_note) { if (d->use_editor || !d->given) { int fd; @@ -198,9 +198,9 @@ static void prepare_note_data(const struct object_id *object, struct note_data * } } -static void write_note_data(struct note_data *d, unsigned char *sha1) +static void write_note_data(struct note_data *d, struct object_id *oid) { - if (write_sha1_file(d->buf.buf, d->buf.len, blob_type, sha1)) { + if (write_object_file(d->buf.buf, d->buf.len, blob_type, oid)) { error(_("unable to write note object")); if (d->edit_path) error(_("the note contents have been left in %s"), @@ -253,7 +253,7 @@ static int parse_reuse_arg(const struct option *opt, const char *arg, int unset) if (get_oid(arg, &object)) die(_("failed to resolve '%s' as a valid ref."), arg); - if (!(buf = read_sha1_file(object.hash, &type, &len))) { + if (!(buf = read_object_file(&object, &type, &len))) { free(buf); die(_("failed to read object '%s'."), arg); } @@ -413,7 +413,7 @@ static int add(int argc, const char **argv, const char *prefix) parse_reuse_arg}, OPT_BOOL(0, "allow-empty", &allow_empty, N_("allow storing empty note")), - OPT__FORCE(&force, N_("replace existing notes")), + OPT__FORCE(&force, N_("replace existing notes"), PARSE_OPT_NOCOMPLETE), OPT_END() }; @@ -457,9 +457,9 @@ static int add(int argc, const char **argv, const char *prefix) oid_to_hex(&object)); } - prepare_note_data(&object, &d, note ? note->hash : NULL); + prepare_note_data(&object, &d, note); if (d.buf.len || allow_empty) { - write_note_data(&d, new_note.hash); + write_note_data(&d, &new_note); if (add_note(t, &object, &new_note, combine_notes_overwrite)) die("BUG: combine_notes_overwrite failed"); commit_notes(t, "Notes added by 'git notes add'"); @@ -484,7 +484,7 @@ static int copy(int argc, const char **argv, const char *prefix) struct notes_tree *t; const char *rewrite_cmd = NULL; struct option options[] = { - OPT__FORCE(&force, N_("replace existing notes")), + OPT__FORCE(&force, N_("replace existing notes"), PARSE_OPT_NOCOMPLETE), OPT_BOOL(0, "stdin", &from_stdin, N_("read objects from stdin")), OPT_STRING(0, "for-rewrite", &rewrite_cmd, N_("command"), N_("load rewriting config for <command> (implies " @@ -602,13 +602,13 @@ static int append_edit(int argc, const char **argv, const char *prefix) t = init_notes_check(argv[0], NOTES_INIT_WRITABLE); note = get_note(t, &object); - prepare_note_data(&object, &d, edit && note ? note->hash : NULL); + prepare_note_data(&object, &d, edit && note ? note : NULL); if (note && !edit) { /* Append buf to previous note contents */ unsigned long size; enum object_type type; - char *prev_buf = read_sha1_file(note->hash, &type, &size); + char *prev_buf = read_object_file(note, &type, &size); strbuf_grow(&d.buf, size + 1); if (d.buf.len && prev_buf && size) @@ -619,7 +619,7 @@ static int append_edit(int argc, const char **argv, const char *prefix) } if (d.buf.len || allow_empty) { - write_note_data(&d, new_note.hash); + write_note_data(&d, &new_note); if (add_note(t, &object, &new_note, combine_notes_overwrite)) die("BUG: combine_notes_overwrite failed"); logmsg = xstrfmt("Notes added by 'git notes %s'", argv[0]); diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 2f49b03..4bdae5a 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -124,11 +124,10 @@ static void *get_delta(struct object_entry *entry) void *buf, *base_buf, *delta_buf; enum object_type type; - buf = read_sha1_file(entry->idx.oid.hash, &type, &size); + buf = read_object_file(&entry->idx.oid, &type, &size); if (!buf) die("unable to read %s", oid_to_hex(&entry->idx.oid)); - base_buf = read_sha1_file(entry->delta->idx.oid.hash, &type, - &base_size); + base_buf = read_object_file(&entry->delta->idx.oid, &type, &base_size); if (!base_buf) die("unable to read %s", oid_to_hex(&entry->delta->idx.oid)); @@ -166,7 +165,7 @@ static unsigned long do_compress(void **pptr, unsigned long size) 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; @@ -190,7 +189,7 @@ static unsigned long write_large_blob_data(struct git_istream *st, struct sha1fi 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) @@ -235,7 +234,7 @@ static int check_pack_inflate(struct packed_git *p, 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, @@ -248,14 +247,14 @@ static void copy_pack_data(struct sha1file *f, 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; @@ -269,11 +268,10 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent if (!usable_delta) { if (entry->type == OBJ_BLOB && entry->size > big_file_threshold && - (st = open_istream(entry->idx.oid.hash, &type, &size, NULL)) != NULL) + (st = open_istream(&entry->idx.oid, &type, &size, NULL)) != NULL) buf = NULL; else { - buf = read_sha1_file(entry->idx.oid.hash, &type, - &size); + buf = read_object_file(&entry->idx.oid, &type, &size); if (!buf) die(_("unable to read %s"), oid_to_hex(&entry->idx.oid)); @@ -328,8 +326,8 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent 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) { /* @@ -342,8 +340,8 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent 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) { @@ -352,13 +350,13 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent 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); } @@ -366,7 +364,7 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent } /* 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; @@ -417,8 +415,8 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry, 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) { @@ -426,8 +424,8 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry, 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 { @@ -435,7 +433,7 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry, 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); @@ -444,7 +442,7 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry, } /* 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) { @@ -517,7 +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) { @@ -736,7 +734,7 @@ static struct object_entry **compute_write_order(void) 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; @@ -767,7 +765,7 @@ static off_t write_reused_pack(struct sha1file *f) if (read_pack > to_write) read_pack = to_write; - sha1write(f, buffer, read_pack); + hashwrite(f, buffer, read_pack); to_write -= read_pack; /* @@ -796,7 +794,7 @@ static const char no_split_warning[] = N_( 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; @@ -812,7 +810,7 @@ static void write_pack_file(void) char *pack_tmp_name = NULL; if (pack_to_stdout) - f = sha1fd_throughput(1, "<stdout>", progress_state); + f = hashfd_throughput(1, "<stdout>", progress_state); else f = create_tmp_packfile(&pack_tmp_name); @@ -839,11 +837,11 @@ static void write_pack_file(void) * 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); @@ -1192,7 +1190,7 @@ static struct pbase_tree_cache *pbase_tree_get(const struct object_id *oid) /* Did not find one. Either we got a bogus request or * we need to read and perhaps cache. */ - data = read_sha1_file(oid->hash, &type, &size); + data = read_object_file(oid, &type, &size); if (!data) return NULL; if (type != OBJ_TREE) { @@ -1353,7 +1351,7 @@ static void add_preferred_base(struct object_id *oid) if (window <= num_preferred_base++) return; - data = read_object_with_reference(oid->hash, tree_type, &size, tree_oid.hash); + data = read_object_with_reference(oid, tree_type, &size, &tree_oid); if (!data) return; @@ -1381,10 +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++) { @@ -1518,7 +1516,7 @@ static void check_object(struct object_entry *entry) unuse_pack(&w_curs); } - entry->type = sha1_object_info(entry->idx.oid.hash, &entry->size); + entry->type = oid_object_info(&entry->idx.oid, &entry->size); /* * The error condition is checked in prepare_pack(). This is * to permit a missing preferred base object to be ignored @@ -1580,8 +1578,7 @@ static void drop_reused_delta(struct object_entry *entry) * And if that fails, the error will be recorded in entry->type * and dealt with in prepare_pack(). */ - entry->type = sha1_object_info(entry->idx.oid.hash, - &entry->size); + entry->type = oid_object_info(&entry->idx.oid, &entry->size); } } @@ -1873,8 +1870,7 @@ static int try_delta(struct unpacked *trg, struct unpacked *src, /* Load data if not already done */ if (!trg->data) { read_lock(); - trg->data = read_sha1_file(trg_entry->idx.oid.hash, &type, - &sz); + trg->data = read_object_file(&trg_entry->idx.oid, &type, &sz); read_unlock(); if (!trg->data) die("object %s cannot be read", @@ -1887,8 +1883,7 @@ static int try_delta(struct unpacked *trg, struct unpacked *src, } if (!src->data) { read_lock(); - src->data = read_sha1_file(src_entry->idx.oid.hash, &type, - &sz); + src->data = read_object_file(&src_entry->idx.oid, &type, &sz); read_unlock(); if (!src->data) { if (src_entry->preferred_base) { @@ -2551,6 +2546,7 @@ static void read_object_list_from_stdin(void) } } +/* Remember to update object flag allocation in object.h */ #define OBJECT_ADDED (1u<<20) static void show_commit(struct commit *commit, void *data) @@ -2710,7 +2706,7 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs) static int add_loose_object(const struct object_id *oid, const char *path, void *data) { - enum object_type type = sha1_object_info(oid->hash, NULL); + enum object_type type = oid_object_info(oid, NULL); if (type < 0) { warning("loose object at %s could not be examined", path); @@ -2796,7 +2792,7 @@ static void loosen_unused_packed_objects(struct rev_info *revs) 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"); } } diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c index 710cd0f..354478a 100644 --- a/builtin/pack-redundant.c +++ b/builtin/pack-redundant.c @@ -50,17 +50,17 @@ static inline void llist_item_put(struct llist_item *item) static inline struct llist_item *llist_item_get(void) { - struct llist_item *new; + struct llist_item *new_item; if ( free_nodes ) { - new = free_nodes; + new_item = free_nodes; free_nodes = free_nodes->next; } else { int i = 1; - ALLOC_ARRAY(new, BLKSIZE); + ALLOC_ARRAY(new_item, BLKSIZE); for (; i < BLKSIZE; i++) - llist_item_put(&new[i]); + llist_item_put(&new_item[i]); } - return new; + return new_item; } static void llist_free(struct llist *list) @@ -82,26 +82,26 @@ static inline void llist_init(struct llist **list) static struct llist * llist_copy(struct llist *list) { struct llist *ret; - struct llist_item *new, *old, *prev; + struct llist_item *new_item, *old_item, *prev; llist_init(&ret); if ((ret->size = list->size) == 0) return ret; - new = ret->front = llist_item_get(); - new->sha1 = list->front->sha1; + new_item = ret->front = llist_item_get(); + new_item->sha1 = list->front->sha1; - old = list->front->next; - while (old) { - prev = new; - new = llist_item_get(); - prev->next = new; - new->sha1 = old->sha1; - old = old->next; + old_item = list->front->next; + while (old_item) { + prev = new_item; + new_item = llist_item_get(); + prev->next = new_item; + new_item->sha1 = old_item->sha1; + old_item = old_item->next; } - new->next = NULL; - ret->back = new; + new_item->next = NULL; + ret->back = new_item; return ret; } @@ -110,24 +110,24 @@ static inline struct llist_item *llist_insert(struct llist *list, struct llist_item *after, const unsigned char *sha1) { - struct llist_item *new = llist_item_get(); - new->sha1 = sha1; - new->next = NULL; + struct llist_item *new_item = llist_item_get(); + new_item->sha1 = sha1; + new_item->next = NULL; if (after != NULL) { - new->next = after->next; - after->next = new; + new_item->next = after->next; + after->next = new_item; if (after == list->back) - list->back = new; + list->back = new_item; } else {/* insert in front */ if (list->size == 0) - list->back = new; + list->back = new_item; else - new->next = list->front; - list->front = new; + new_item->next = list->front; + list->front = new_item; } list->size++; - return new; + return new_item; } static inline struct llist_item *llist_insert_back(struct llist *list, diff --git a/builtin/prune.c b/builtin/prune.c index 4cfec82..38ced18 100644 --- a/builtin/prune.c +++ b/builtin/prune.c @@ -50,9 +50,9 @@ static int prune_object(const struct object_id *oid, const char *fullpath, if (st.st_mtime > expire) return 0; if (show_only || verbose) { - enum object_type type = sha1_object_info(oid->hash, NULL); + enum object_type type = oid_object_info(oid, NULL); printf("%s %s\n", oid_to_hex(oid), - (type > 0) ? typename(type) : "unknown"); + (type > 0) ? type_name(type) : "unknown"); } if (!show_only) unlink_or_warn(fullpath); diff --git a/builtin/pull.c b/builtin/pull.c index 511dbbe..e32d6cd 100644 --- a/builtin/pull.c +++ b/builtin/pull.c @@ -193,7 +193,7 @@ static struct option pull_options[] = { OPT_PASSTHRU(0, "upload-pack", &opt_upload_pack, N_("path"), N_("path to upload pack on remote end"), 0), - OPT__FORCE(&opt_force, N_("force overwrite of local branch")), + OPT__FORCE(&opt_force, N_("force overwrite of local branch"), 0), OPT_PASSTHRU('t', "tags", &opt_tags, NULL, N_("fetch all tags and associated objects"), PARSE_OPT_NOARG), @@ -574,6 +574,7 @@ static int rebase_submodules(void) cp.no_stdin = 1; argv_array_pushl(&cp.args, "submodule", "update", "--recursive", "--rebase", NULL); + argv_push_verbosity(&cp.args); return run_command(&cp); } @@ -586,6 +587,7 @@ static int update_submodules(void) cp.no_stdin = 1; argv_array_pushl(&cp.args, "submodule", "update", "--recursive", "--checkout", NULL); + argv_push_verbosity(&cp.args); return run_command(&cp); } diff --git a/builtin/push.c b/builtin/push.c index 1c28427..013c20d 100644 --- a/builtin/push.c +++ b/builtin/push.c @@ -548,7 +548,7 @@ int cmd_push(int argc, const char **argv, const char *prefix) { OPTION_CALLBACK, 0, "recurse-submodules", &recurse_submodules, "check|on-demand|no", N_("control recursive pushing of submodules"), PARSE_OPT_OPTARG, option_parse_recurse_submodules }, - OPT_BOOL( 0 , "thin", &thin, N_("use thin pack")), + OPT_BOOL_F( 0 , "thin", &thin, N_("use thin pack"), PARSE_OPT_NOCOMPLETE), OPT_STRING( 0 , "receive-pack", &receivepack, "receive-pack", N_("receive pack program")), OPT_STRING( 0 , "exec", &receivepack, "receive-pack", N_("receive pack program")), OPT_BIT('u', "set-upstream", &flags, N_("set upstream for git pull/status"), diff --git a/builtin/rebase--helper.c b/builtin/rebase--helper.c index 00faf14..ad07470 100644 --- a/builtin/rebase--helper.c +++ b/builtin/rebase--helper.c @@ -22,6 +22,8 @@ int cmd_rebase__helper(int argc, const char **argv, const char *prefix) struct option options[] = { OPT_BOOL(0, "ff", &opts.allow_ff, N_("allow fast-forward")), OPT_BOOL(0, "keep-empty", &keep_empty, N_("keep empty commits")), + OPT_BOOL(0, "allow-empty-message", &opts.allow_empty_message, + N_("allow commits with empty messages")), OPT_CMDMODE(0, "continue", &command, N_("continue rebase"), CONTINUE), OPT_CMDMODE(0, "abort", &command, N_("abort rebase"), diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index 469b916..c4272fb 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -70,7 +70,7 @@ static int sent_capabilities; static int shallow_update; static const char *alt_shallow_file; static struct strbuf push_cert = STRBUF_INIT; -static unsigned char push_cert_sha1[20]; +static struct object_id push_cert_oid; static struct signature_check sigcheck; static const char *push_cert_nonce; static const char *cert_nonce_seed; @@ -634,8 +634,9 @@ static void prepare_push_cert_sha1(struct child_process *proc) int bogs /* beginning_of_gpg_sig */; already_done = 1; - if (write_sha1_file(push_cert.buf, push_cert.len, "blob", push_cert_sha1)) - hashclr(push_cert_sha1); + if (write_object_file(push_cert.buf, push_cert.len, "blob", + &push_cert_oid)) + oidclr(&push_cert_oid); memset(&sigcheck, '\0', sizeof(sigcheck)); sigcheck.result = 'N'; @@ -656,9 +657,9 @@ static void prepare_push_cert_sha1(struct child_process *proc) strbuf_release(&gpg_status); nonce_status = check_nonce(push_cert.buf, bogs); } - if (!is_null_sha1(push_cert_sha1)) { + if (!is_null_oid(&push_cert_oid)) { argv_array_pushf(&proc->env_array, "GIT_PUSH_CERT=%s", - sha1_to_hex(push_cert_sha1)); + oid_to_hex(&push_cert_oid)); argv_array_pushf(&proc->env_array, "GIT_PUSH_CERT_SIGNER=%s", sigcheck.signer ? sigcheck.signer : ""); argv_array_pushf(&proc->env_array, "GIT_PUSH_CERT_KEY=%s", @@ -1242,11 +1243,11 @@ static void check_aliased_update(struct command *cmd, struct string_list *list) rp_error("refusing inconsistent update between symref '%s' (%s..%s) and" " its target '%s' (%s..%s)", cmd->ref_name, - find_unique_abbrev(cmd->old_oid.hash, DEFAULT_ABBREV), - find_unique_abbrev(cmd->new_oid.hash, DEFAULT_ABBREV), + find_unique_abbrev(&cmd->old_oid, DEFAULT_ABBREV), + find_unique_abbrev(&cmd->new_oid, DEFAULT_ABBREV), dst_cmd->ref_name, - find_unique_abbrev(dst_cmd->old_oid.hash, DEFAULT_ABBREV), - find_unique_abbrev(dst_cmd->new_oid.hash, DEFAULT_ABBREV)); + find_unique_abbrev(&dst_cmd->old_oid, DEFAULT_ABBREV), + find_unique_abbrev(&dst_cmd->new_oid, DEFAULT_ABBREV)); cmd->error_string = dst_cmd->error_string = "inconsistent aliased update"; diff --git a/builtin/reflog.c b/builtin/reflog.c index 2233725..a89bd1d 100644 --- a/builtin/reflog.c +++ b/builtin/reflog.c @@ -52,6 +52,7 @@ struct collect_reflog_cb { int nr; }; +/* Remember to update object flag allocation in object.h */ #define INCOMPLETE (1u<<10) #define STUDYING (1u<<11) #define REACHABLE (1u<<12) @@ -74,7 +75,7 @@ static int tree_is_complete(const struct object_id *oid) if (!tree->buffer) { enum object_type type; unsigned long size; - void *data = read_sha1_file(oid->hash, &type, &size); + void *data = read_object_file(oid, &type, &size); if (!data) { tree->object.flags |= INCOMPLETE; return 0; @@ -289,20 +290,20 @@ static int should_expire_reflog_ent(struct object_id *ooid, struct object_id *no const char *message, void *cb_data) { struct expire_reflog_policy_cb *cb = cb_data; - struct commit *old, *new; + struct commit *old_commit, *new_commit; if (timestamp < cb->cmd.expire_total) return 1; - old = new = NULL; + old_commit = new_commit = NULL; if (cb->cmd.stalefix && - (!keep_entry(&old, ooid) || !keep_entry(&new, noid))) + (!keep_entry(&old_commit, ooid) || !keep_entry(&new_commit, noid))) return 1; if (timestamp < cb->cmd.expire_unreachable) { if (cb->unreachable_expire_kind == UE_ALWAYS) return 1; - if (unreachable(cb, old, ooid) || unreachable(cb, new, noid)) + if (unreachable(cb, old_commit, ooid) || unreachable(cb, new_commit, noid)) return 1; } diff --git a/builtin/remote.c b/builtin/remote.c index d95bf90..805ffc0 100644 --- a/builtin/remote.c +++ b/builtin/remote.c @@ -168,7 +168,7 @@ static int add(int argc, const char **argv) OPT_STRING('m', "master", &master, N_("branch"), N_("master branch")), { OPTION_CALLBACK, 0, "mirror", &mirror, N_("push|fetch"), N_("set up remote as a mirror to push to or fetch from"), - PARSE_OPT_OPTARG, parse_mirror_opt }, + PARSE_OPT_OPTARG | PARSE_OPT_COMP_ARG, parse_mirror_opt }, OPT_END() }; @@ -322,7 +322,7 @@ static void read_branches(void) struct ref_states { struct remote *remote; - struct string_list new, stale, tracked, heads, push; + struct string_list new_refs, stale, tracked, heads, push; int queried; }; @@ -337,12 +337,12 @@ static int get_ref_states(const struct ref *remote_refs, struct ref_states *stat die(_("Could not get fetch map for refspec %s"), states->remote->fetch_refspec[i]); - states->new.strdup_strings = 1; + states->new_refs.strdup_strings = 1; states->tracked.strdup_strings = 1; states->stale.strdup_strings = 1; for (ref = fetch_map; ref; ref = ref->next) { if (!ref->peer_ref || !ref_exists(ref->peer_ref->name)) - string_list_append(&states->new, abbrev_branch(ref->name)); + string_list_append(&states->new_refs, abbrev_branch(ref->name)); else string_list_append(&states->tracked, abbrev_branch(ref->name)); } @@ -356,7 +356,7 @@ static int get_ref_states(const struct ref *remote_refs, struct ref_states *stat free_refs(stale_refs); free_refs(fetch_map); - string_list_sort(&states->new); + string_list_sort(&states->new_refs); string_list_sort(&states->tracked); string_list_sort(&states->stale); @@ -546,8 +546,8 @@ static int add_branch_for_removal(const char *refname, } struct rename_info { - const char *old; - const char *new; + const char *old_name; + const char *new_name; struct string_list *remote_branches; }; @@ -560,7 +560,7 @@ static int read_remote_branches(const char *refname, int flag; const char *symref; - strbuf_addf(&buf, "refs/remotes/%s/", rename->old); + strbuf_addf(&buf, "refs/remotes/%s/", rename->old_name); if (starts_with(refname, buf.buf)) { item = string_list_append(rename->remote_branches, xstrdup(refname)); symref = resolve_ref_unsafe(refname, RESOLVE_REF_READING, @@ -615,36 +615,36 @@ static int mv(int argc, const char **argv) if (argc != 3) usage_with_options(builtin_remote_rename_usage, options); - rename.old = argv[1]; - rename.new = argv[2]; + rename.old_name = argv[1]; + rename.new_name = argv[2]; rename.remote_branches = &remote_branches; - oldremote = remote_get(rename.old); + oldremote = remote_get(rename.old_name); if (!remote_is_configured(oldremote, 1)) - die(_("No such remote: %s"), rename.old); + die(_("No such remote: %s"), rename.old_name); - if (!strcmp(rename.old, rename.new) && oldremote->origin != REMOTE_CONFIG) + if (!strcmp(rename.old_name, rename.new_name) && oldremote->origin != REMOTE_CONFIG) return migrate_file(oldremote); - newremote = remote_get(rename.new); + newremote = remote_get(rename.new_name); if (remote_is_configured(newremote, 1)) - die(_("remote %s already exists."), rename.new); + die(_("remote %s already exists."), rename.new_name); - strbuf_addf(&buf, "refs/heads/test:refs/remotes/%s/test", rename.new); + strbuf_addf(&buf, "refs/heads/test:refs/remotes/%s/test", rename.new_name); if (!valid_fetch_refspec(buf.buf)) - die(_("'%s' is not a valid remote name"), rename.new); + die(_("'%s' is not a valid remote name"), rename.new_name); strbuf_reset(&buf); - strbuf_addf(&buf, "remote.%s", rename.old); - strbuf_addf(&buf2, "remote.%s", rename.new); + strbuf_addf(&buf, "remote.%s", rename.old_name); + strbuf_addf(&buf2, "remote.%s", rename.new_name); if (git_config_rename_section(buf.buf, buf2.buf) < 1) return error(_("Could not rename config section '%s' to '%s'"), buf.buf, buf2.buf); strbuf_reset(&buf); - strbuf_addf(&buf, "remote.%s.fetch", rename.new); + strbuf_addf(&buf, "remote.%s.fetch", rename.new_name); git_config_set_multivar(buf.buf, NULL, NULL, 1); - strbuf_addf(&old_remote_context, ":refs/remotes/%s/", rename.old); + strbuf_addf(&old_remote_context, ":refs/remotes/%s/", rename.old_name); for (i = 0; i < oldremote->fetch_refspec_nr; i++) { char *ptr; @@ -655,8 +655,8 @@ static int mv(int argc, const char **argv) refspec_updated = 1; strbuf_splice(&buf2, ptr-buf2.buf + strlen(":refs/remotes/"), - strlen(rename.old), rename.new, - strlen(rename.new)); + strlen(rename.old_name), rename.new_name, + strlen(rename.new_name)); } else warning(_("Not updating non-default fetch refspec\n" "\t%s\n" @@ -670,10 +670,10 @@ static int mv(int argc, const char **argv) for (i = 0; i < branch_list.nr; i++) { struct string_list_item *item = branch_list.items + i; struct branch_info *info = item->util; - if (info->remote_name && !strcmp(info->remote_name, rename.old)) { + if (info->remote_name && !strcmp(info->remote_name, rename.old_name)) { strbuf_reset(&buf); strbuf_addf(&buf, "branch.%s.remote", item->string); - git_config_set(buf.buf, rename.new); + git_config_set(buf.buf, rename.new_name); } } @@ -703,8 +703,8 @@ static int mv(int argc, const char **argv) continue; strbuf_reset(&buf); strbuf_addstr(&buf, item->string); - strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old), - rename.new, strlen(rename.new)); + strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old_name), + rename.new_name, strlen(rename.new_name)); strbuf_reset(&buf2); strbuf_addf(&buf2, "remote: renamed %s to %s", item->string, buf.buf); @@ -718,12 +718,12 @@ static int mv(int argc, const char **argv) continue; strbuf_reset(&buf); strbuf_addstr(&buf, item->string); - strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old), - rename.new, strlen(rename.new)); + strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old_name), + rename.new_name, strlen(rename.new_name)); strbuf_reset(&buf2); strbuf_addstr(&buf2, item->util); - strbuf_splice(&buf2, strlen("refs/remotes/"), strlen(rename.old), - rename.new, strlen(rename.new)); + strbuf_splice(&buf2, strlen("refs/remotes/"), strlen(rename.old_name), + rename.new_name, strlen(rename.new_name)); strbuf_reset(&buf3); strbuf_addf(&buf3, "remote: renamed %s to %s", item->string, buf.buf); @@ -822,7 +822,7 @@ static void clear_push_info(void *util, const char *string) static void free_remote_ref_states(struct ref_states *states) { - string_list_clear(&states->new, 0); + string_list_clear(&states->new_refs, 0); string_list_clear(&states->stale, 1); string_list_clear(&states->tracked, 0); string_list_clear(&states->heads, 0); @@ -907,7 +907,7 @@ static int show_remote_info_item(struct string_list_item *item, void *cb_data) if (states->queried) { const char *fmt = "%s"; const char *arg = ""; - if (string_list_has_string(&states->new, name)) { + if (string_list_has_string(&states->new_refs, name)) { fmt = _(" new (next fetch will store in remotes/%s)"); arg = states->remote->name; } else if (string_list_has_string(&states->tracked, name)) @@ -1176,7 +1176,7 @@ static int show(int argc, const char **argv) /* remote branch info */ info.width = 0; - for_each_string_list(&states.new, add_remote_to_show_info, &info); + for_each_string_list(&states.new_refs, add_remote_to_show_info, &info); for_each_string_list(&states.tracked, add_remote_to_show_info, &info); for_each_string_list(&states.stale, add_remote_to_show_info, &info); if (info.list->nr) diff --git a/builtin/replace.c b/builtin/replace.c index 10078ae..935647b 100644 --- a/builtin/replace.c +++ b/builtin/replace.c @@ -53,11 +53,11 @@ static int show_reference(const char *refname, const struct object_id *oid, if (get_oid(refname, &object)) return error("Failed to resolve '%s' as a valid ref.", refname); - obj_type = sha1_object_info(object.hash, NULL); - repl_type = sha1_object_info(oid->hash, NULL); + obj_type = oid_object_info(&object, NULL); + repl_type = oid_object_info(oid, NULL); - printf("%s (%s) -> %s (%s)\n", refname, typename(obj_type), - oid_to_hex(oid), typename(repl_type)); + printf("%s (%s) -> %s (%s)\n", refname, type_name(obj_type), + oid_to_hex(oid), type_name(repl_type)); } } @@ -162,14 +162,14 @@ static int replace_object_oid(const char *object_ref, struct ref_transaction *transaction; struct strbuf err = STRBUF_INIT; - obj_type = sha1_object_info(object->hash, NULL); - repl_type = sha1_object_info(repl->hash, NULL); + obj_type = oid_object_info(object, NULL); + repl_type = oid_object_info(repl, NULL); if (!force && obj_type != repl_type) die("Objects must be of the same type.\n" "'%s' points to a replaced object of type '%s'\n" "while '%s' points to a replacement object of type '%s'.", - object_ref, typename(obj_type), - replace_ref, typename(repl_type)); + object_ref, type_name(obj_type), + replace_ref, type_name(repl_type)); check_ref_valid(object, &prev, &ref, force); @@ -215,7 +215,7 @@ static void export_object(const struct object_id *oid, enum object_type type, argv_array_push(&cmd.args, "--no-replace-objects"); argv_array_push(&cmd.args, "cat-file"); if (raw) - argv_array_push(&cmd.args, typename(type)); + argv_array_push(&cmd.args, type_name(type)); else argv_array_push(&cmd.args, "-p"); argv_array_push(&cmd.args, oid_to_hex(oid)); @@ -284,30 +284,30 @@ static int edit_and_replace(const char *object_ref, int force, int raw) { char *tmpfile = git_pathdup("REPLACE_EDITOBJ"); enum object_type type; - struct object_id old, new, prev; + struct object_id old_oid, new_oid, prev; struct strbuf ref = STRBUF_INIT; - if (get_oid(object_ref, &old) < 0) + if (get_oid(object_ref, &old_oid) < 0) die("Not a valid object name: '%s'", object_ref); - type = sha1_object_info(old.hash, NULL); + type = oid_object_info(&old_oid, NULL); if (type < 0) - die("unable to get object type for %s", oid_to_hex(&old)); + die("unable to get object type for %s", oid_to_hex(&old_oid)); - check_ref_valid(&old, &prev, &ref, force); + check_ref_valid(&old_oid, &prev, &ref, force); strbuf_release(&ref); - export_object(&old, type, raw, tmpfile); + export_object(&old_oid, type, raw, tmpfile); if (launch_editor(tmpfile, NULL, NULL) < 0) die("editing object file failed"); - import_object(&new, type, raw, tmpfile); + import_object(&new_oid, type, raw, tmpfile); free(tmpfile); - if (!oidcmp(&old, &new)) - return error("new object is the same as the old one: '%s'", oid_to_hex(&old)); + if (!oidcmp(&old_oid, &new_oid)) + return error("new object is the same as the old one: '%s'", oid_to_hex(&old_oid)); - return replace_object_oid(object_ref, &old, "replacement", &new, force); + return replace_object_oid(object_ref, &old_oid, "replacement", &new_oid, force); } static void replace_parents(struct strbuf *buf, int argc, const char **argv) @@ -355,7 +355,7 @@ static void check_one_mergetag(struct commit *commit, struct tag *tag; int i; - hash_sha1_file(extra->value, extra->len, typename(OBJ_TAG), tag_oid.hash); + hash_object_file(extra->value, extra->len, type_name(OBJ_TAG), &tag_oid); tag = lookup_tag(&tag_oid); if (!tag) die(_("bad mergetag in commit '%s'"), ref); @@ -386,16 +386,16 @@ static void check_mergetags(struct commit *commit, int argc, const char **argv) static int create_graft(int argc, const char **argv, int force) { - struct object_id old, new; + struct object_id old_oid, new_oid; const char *old_ref = argv[0]; struct commit *commit; struct strbuf buf = STRBUF_INIT; const char *buffer; unsigned long size; - if (get_oid(old_ref, &old) < 0) + if (get_oid(old_ref, &old_oid) < 0) die(_("Not a valid object name: '%s'"), old_ref); - commit = lookup_commit_or_die(&old, old_ref); + commit = lookup_commit_or_die(&old_oid, old_ref); buffer = get_commit_buffer(commit, &size); strbuf_add(&buf, buffer, size); @@ -410,15 +410,15 @@ static int create_graft(int argc, const char **argv, int force) check_mergetags(commit, argc, argv); - if (write_sha1_file(buf.buf, buf.len, commit_type, new.hash)) + if (write_object_file(buf.buf, buf.len, commit_type, &new_oid)) die(_("could not write replacement commit for: '%s'"), old_ref); strbuf_release(&buf); - if (!oidcmp(&old, &new)) - return error("new commit is the same as the old one: '%s'", oid_to_hex(&old)); + if (!oidcmp(&old_oid, &new_oid)) + return error("new commit is the same as the old one: '%s'", oid_to_hex(&old_oid)); - return replace_object_oid(old_ref, &old, "replacement", &new, force); + return replace_object_oid(old_ref, &old_oid, "replacement", &new_oid, force); } int cmd_replace(int argc, const char **argv, const char *prefix) @@ -439,7 +439,8 @@ int cmd_replace(int argc, const char **argv, const char *prefix) OPT_CMDMODE('d', "delete", &cmdmode, N_("delete replace refs"), MODE_DELETE), OPT_CMDMODE('e', "edit", &cmdmode, N_("edit existing object"), MODE_EDIT), OPT_CMDMODE('g', "graft", &cmdmode, N_("change a commit's parents"), MODE_GRAFT), - OPT_BOOL('f', "force", &force, N_("replace the ref if it exists")), + OPT_BOOL_F('f', "force", &force, N_("replace the ref if it exists"), + PARSE_OPT_NOCOMPLETE), OPT_BOOL(0, "raw", &raw, N_("do not pretty-print contents for --edit")), OPT_STRING(0, "format", &format, N_("format"), N_("use this format")), OPT_END() diff --git a/builtin/reset.c b/builtin/reset.c index e15f595..7f1c3f0 100644 --- a/builtin/reset.c +++ b/builtin/reset.c @@ -106,24 +106,16 @@ out: static void print_new_head_line(struct commit *commit) { - const char *hex, *body; - const char *msg; - - hex = find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV); - printf(_("HEAD is now at %s"), hex); - msg = logmsg_reencode(commit, NULL, get_log_output_encoding()); - body = strstr(msg, "\n\n"); - if (body) { - const char *eol; - size_t len; - body = skip_blank_lines(body + 2); - eol = strchr(body, '\n'); - len = eol ? eol - body : strlen(body); - printf(" %.*s\n", (int) len, body); - } - else - printf("\n"); - unuse_commit_buffer(commit, msg); + struct strbuf buf = STRBUF_INIT; + + printf(_("HEAD is now at %s"), + find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV)); + + pp_commit_easy(CMIT_FMT_ONELINE, commit, &buf); + if (buf.len > 0) + printf(" %s", buf.buf); + putchar('\n'); + strbuf_release(&buf); } static void update_index_from_diff(struct diff_queue_struct *q, diff --git a/builtin/rev-list.c b/builtin/rev-list.c index 48300d9..fadd3ec 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -108,7 +108,7 @@ static void show_commit(struct commit *commit, void *data) if (!revs->graph) fputs(get_revision_mark(revs, commit), stdout); if (revs->abbrev_commit && revs->abbrev) - fputs(find_unique_abbrev(commit->object.oid.hash, revs->abbrev), + fputs(find_unique_abbrev(&commit->object.oid, revs->abbrev), stdout); else fputs(oid_to_hex(&commit->object.oid), stdout); @@ -134,7 +134,7 @@ static void show_commit(struct commit *commit, void *data) else putchar('\n'); - if (revs->verbose_header && get_cached_commit_buffer(commit, NULL)) { + if (revs->verbose_header) { struct strbuf buf = STRBUF_INIT; struct pretty_print_context ctx = {0}; ctx.abbrev = revs->abbrev; @@ -536,7 +536,7 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) mark_edges_uninteresting(&revs, show_edge); if (bisect_list) { - int reaches = reaches, all = all; + int reaches, all; find_bisection(&revs.commits, &reaches, &all, bisect_find_all); diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index 96d06a5..36b2087 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -159,7 +159,7 @@ static void show_rev(int type, const struct object_id *oid, const char *name) } } else if (abbrev) - show_with_type(type, find_unique_abbrev(oid->hash, abbrev)); + show_with_type(type, find_unique_abbrev(oid, abbrev)); else show_with_type(type, oid_to_hex(oid)); } @@ -243,28 +243,28 @@ static int show_file(const char *arg, int output_prefix) static int try_difference(const char *arg) { char *dotdot; - struct object_id oid; - struct object_id end; - const char *next; - const char *this; + struct object_id start_oid; + struct object_id end_oid; + const char *end; + const char *start; int symmetric; static const char head_by_default[] = "HEAD"; if (!(dotdot = strstr(arg, ".."))) return 0; - next = dotdot + 2; - this = arg; - symmetric = (*next == '.'); + end = dotdot + 2; + start = arg; + symmetric = (*end == '.'); *dotdot = 0; - next += symmetric; + end += symmetric; - if (!*next) - next = head_by_default; + if (!*end) + end = head_by_default; if (dotdot == arg) - this = head_by_default; + start = head_by_default; - if (this == head_by_default && next == head_by_default && + if (start == head_by_default && end == head_by_default && !symmetric) { /* * Just ".."? That is not a range but the @@ -274,14 +274,14 @@ static int try_difference(const char *arg) return 0; } - if (!get_oid_committish(this, &oid) && !get_oid_committish(next, &end)) { - show_rev(NORMAL, &end, next); - show_rev(symmetric ? NORMAL : REVERSED, &oid, this); + if (!get_oid_committish(start, &start_oid) && !get_oid_committish(end, &end_oid)) { + show_rev(NORMAL, &end_oid, end); + show_rev(symmetric ? NORMAL : REVERSED, &start_oid, start); if (symmetric) { struct commit_list *exclude; struct commit *a, *b; - a = lookup_commit_reference(&oid); - b = lookup_commit_reference(&end); + a = lookup_commit_reference(&start_oid); + b = lookup_commit_reference(&end_oid); exclude = get_merge_bases(a, b); while (exclude) { struct commit *commit = pop_commit(&exclude); diff --git a/builtin/rm.c b/builtin/rm.c index 4a2fcca..5b6fc7e 100644 --- a/builtin/rm.c +++ b/builtin/rm.c @@ -178,7 +178,7 @@ static int check_local_mod(struct object_id *head, int index_only) * way as changed from the HEAD. */ if (no_head - || get_tree_entry(head->hash, name, oid.hash, &mode) + || get_tree_entry(head, name, &oid, &mode) || ce->ce_mode != create_ce_mode(mode) || oidcmp(&ce->oid, &oid)) staged_changes = 1; @@ -242,7 +242,7 @@ static struct option builtin_rm_options[] = { OPT__DRY_RUN(&show_only, N_("dry run")), OPT__QUIET(&quiet, N_("do not list removed files")), OPT_BOOL( 0 , "cached", &index_only, N_("only remove from the index")), - OPT__FORCE(&force, N_("override the up-to-date check")), + OPT__FORCE(&force, N_("override the up-to-date check"), PARSE_OPT_NOCOMPLETE), OPT_BOOL('r', NULL, &recursive, N_("allow recursive removal")), OPT_BOOL( 0 , "ignore-unmatch", &ignore_unmatch, N_("exit with a zero status even if nothing matched")), @@ -385,10 +385,9 @@ int cmd_rm(int argc, const char **argv, const char *prefix) stage_updated_gitmodules(&the_index); } - if (active_cache_changed) { - if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK)) - die(_("Unable to write new index file")); - } + if (write_locked_index(&the_index, &lock_file, + COMMIT_LOCK | SKIP_IF_UNCHANGED)) + die(_("Unable to write new index file")); return 0; } diff --git a/builtin/shortlog.c b/builtin/shortlog.c index e29875b..608d6ba 100644 --- a/builtin/shortlog.c +++ b/builtin/shortlog.c @@ -11,7 +11,8 @@ #include "parse-options.h" static char const * const shortlog_usage[] = { - N_("git shortlog [<options>] [<revision-range>] [[--] [<path>...]]"), + N_("git shortlog [<options>] [<revision-range>] [[--] <path>...]"), + N_("git log --pretty=short | git shortlog [<options>]"), NULL }; @@ -283,6 +284,7 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix) for (;;) { switch (parse_options_step(&ctx, options, shortlog_usage)) { case PARSE_OPT_HELP: + case PARSE_OPT_ERROR: exit(129); case PARSE_OPT_DONE: goto parse_done; @@ -292,6 +294,11 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix) parse_done: argc = parse_options_end(&ctx); + if (nongit && argc > 1) { + error(_("too many arguments given outside repository")); + usage_with_options(shortlog_usage, options); + } + if (setup_revisions(argc, argv, &rev, NULL) != 1) { error(_("unrecognized argument: %s"), argv[1]); usage_with_options(shortlog_usage, options); diff --git a/builtin/show-branch.c b/builtin/show-branch.c index e8a4aa4..6c2148b 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -292,7 +292,7 @@ static void show_one_commit(struct commit *commit, int no_name) } else printf("[%s] ", - find_unique_abbrev(commit->object.oid.hash, + find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV)); } puts(pretty_str); diff --git a/builtin/show-ref.c b/builtin/show-ref.c index 41e5e71..f2eb1a7 100644 --- a/builtin/show-ref.c +++ b/builtin/show-ref.c @@ -29,7 +29,7 @@ static void show_one(const char *refname, const struct object_id *oid) if (quiet) return; - hex = find_unique_abbrev(oid->hash, abbrev); + hex = find_unique_abbrev(oid, abbrev); if (hash_only) printf("%s\n", hex); else @@ -39,7 +39,7 @@ static void show_one(const char *refname, const struct object_id *oid) return; if (!peel_ref(refname, &peeled)) { - hex = find_unique_abbrev(peeled.hash, abbrev); + hex = find_unique_abbrev(&peeled, abbrev); printf("%s %s^{}\n", hex, refname); } } diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 6d8e002..a2327c9 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -1020,7 +1020,7 @@ static int module_deinit(int argc, const char **argv, const char *prefix) struct option module_deinit_options[] = { OPT__QUIET(&quiet, N_("Suppress submodule status output")), - OPT__FORCE(&force, N_("Remove submodule working trees even if they contain local changes")), + OPT__FORCE(&force, N_("Remove submodule working trees even if they contain local changes"), 0), OPT_BOOL(0, "all", &all, N_("Unregister all submodules")), OPT_END() }; @@ -1043,7 +1043,7 @@ static int module_deinit(int argc, const char **argv, const char *prefix) die(_("Use '--all' if you really want to deinitialize all submodules")); if (module_list_compute(argc, argv, prefix, &pathspec, &list) < 0) - BUG("module_list_compute should not choke on empty pathspec"); + return 1; info.prefix = prefix; if (quiet) diff --git a/builtin/tag.c b/builtin/tag.c index a7e6a5b..8cff6d0 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -99,7 +99,8 @@ static int delete_tag(const char *name, const char *ref, { if (delete_ref(NULL, ref, oid, 0)) return 1; - printf(_("Deleted tag '%s' (was %s)\n"), name, find_unique_abbrev(oid->hash, DEFAULT_ABBREV)); + printf(_("Deleted tag '%s' (was %s)\n"), name, + find_unique_abbrev(oid, DEFAULT_ABBREV)); return 0; } @@ -167,7 +168,7 @@ static void write_tag_body(int fd, const struct object_id *oid) enum object_type type; char *buf, *sp; - buf = read_sha1_file(oid->hash, &type, &size); + buf = read_object_file(oid, &type, &size); if (!buf) return; /* skip header */ @@ -187,13 +188,14 @@ static int build_tag_object(struct strbuf *buf, int sign, struct object_id *resu { if (sign && do_sign(buf) < 0) return error(_("unable to sign the tag")); - if (write_sha1_file(buf->buf, buf->len, tag_type, result->hash) < 0) + if (write_object_file(buf->buf, buf->len, tag_type, result) < 0) return error(_("unable to write tag file")); return 0; } struct create_tag_options { unsigned int message_given:1; + unsigned int use_editor:1; unsigned int sign; enum { CLEANUP_NONE, @@ -210,7 +212,7 @@ static void create_tag(const struct object_id *object, const char *tag, struct strbuf header = STRBUF_INIT; char *path = NULL; - type = sha1_object_info(object->hash, NULL); + type = oid_object_info(object, NULL); if (type <= OBJ_NONE) die(_("bad object type.")); @@ -220,11 +222,11 @@ static void create_tag(const struct object_id *object, const char *tag, "tag %s\n" "tagger %s\n\n", oid_to_hex(object), - typename(type), + type_name(type), tag, git_committer_info(IDENT_STRICT)); - if (!opt->message_given) { + if (!opt->message_given || opt->use_editor) { int fd; /* write the template message before editing: */ @@ -233,7 +235,10 @@ static void create_tag(const struct object_id *object, const char *tag, if (fd < 0) die_errno(_("could not create file '%s'"), path); - if (!is_null_oid(prev)) { + if (opt->message_given) { + write_or_die(fd, buf->buf, buf->len); + strbuf_reset(buf); + } else if (!is_null_oid(prev)) { write_tag_body(fd, prev); } else { struct strbuf buf = STRBUF_INIT; @@ -289,17 +294,17 @@ static void create_reflog_msg(const struct object_id *oid, struct strbuf *sb) strbuf_addstr(sb, rla); } else { strbuf_addstr(sb, "tag: tagging "); - strbuf_add_unique_abbrev(sb, oid->hash, DEFAULT_ABBREV); + strbuf_add_unique_abbrev(sb, oid, DEFAULT_ABBREV); } strbuf_addstr(sb, " ("); - type = sha1_object_info(oid->hash, NULL); + type = oid_object_info(oid, NULL); switch (type) { default: strbuf_addstr(sb, "object of unknown type"); break; case OBJ_COMMIT: - if ((buf = read_sha1_file(oid->hash, &type, &size)) != NULL) { + if ((buf = read_object_file(oid, &type, &size)) != NULL) { subject_len = find_commit_subject(buf, &subject_start); strbuf_insert(sb, sb->len, subject_start, subject_len); } else { @@ -372,6 +377,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix) static struct ref_sorting *sorting = NULL, **sorting_tail = &sorting; struct ref_format format = REF_FORMAT_INIT; int icase = 0; + int edit_flag = 0; struct option options[] = { OPT_CMDMODE('l', "list", &cmdmode, N_("list tag names"), 'l'), { OPTION_INTEGER, 'n', NULL, &filter.lines, N_("n"), @@ -386,12 +392,13 @@ int cmd_tag(int argc, const char **argv, const char *prefix) OPT_CALLBACK('m', "message", &msg, N_("message"), N_("tag message"), parse_msg_arg), OPT_FILENAME('F', "file", &msgfile, N_("read message from file")), + OPT_BOOL('e', "edit", &edit_flag, N_("force edit of tag message")), OPT_BOOL('s', "sign", &opt.sign, N_("annotated and GPG-signed tag")), OPT_STRING(0, "cleanup", &cleanup_arg, N_("mode"), N_("how to strip spaces and #comments from message")), OPT_STRING('u', "local-user", &keyid, N_("key-id"), N_("use another key to sign the tag")), - OPT__FORCE(&force, N_("replace the tag if exists")), + OPT__FORCE(&force, N_("replace the tag if exists"), 0), OPT_BOOL(0, "create-reflog", &create_reflog, N_("create a reflog")), OPT_GROUP(N_("Tag listing options")), @@ -524,6 +531,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix) die(_("tag '%s' already exists"), tag); opt.message_given = msg.given || msgfile; + opt.use_editor = edit_flag; if (!cleanup_arg || !strcmp(cleanup_arg, "strip")) opt.cleanup_mode = CLEANUP_ALL; @@ -551,7 +559,8 @@ int cmd_tag(int argc, const char **argv, const char *prefix) die("%s", err.buf); ref_transaction_free(transaction); if (force && !is_null_oid(&prev) && oidcmp(&prev, &object)) - printf(_("Updated tag '%s' (was %s)\n"), tag, find_unique_abbrev(prev.hash, DEFAULT_ABBREV)); + printf(_("Updated tag '%s' (was %s)\n"), tag, + find_unique_abbrev(&prev, DEFAULT_ABBREV)); UNLEAK(buf); UNLEAK(ref); diff --git a/builtin/unpack-file.c b/builtin/unpack-file.c index 32e0155..300eb59 100644 --- a/builtin/unpack-file.c +++ b/builtin/unpack-file.c @@ -9,7 +9,7 @@ static char *create_temp_file(struct object_id *oid) unsigned long size; int fd; - buf = read_sha1_file(oid->hash, &type, &size); + buf = read_object_file(oid, &type, &size); if (!buf || type != OBJ_BLOB) die("unable to read blob object %s", oid_to_hex(oid)); diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c index 62ea264..b7755c6 100644 --- a/builtin/unpack-objects.c +++ b/builtin/unpack-objects.c @@ -21,7 +21,7 @@ static unsigned char buffer[4096]; static unsigned int offset, len; static off_t consumed_bytes; static off_t max_input_size; -static git_SHA_CTX ctx; +static git_hash_ctx ctx; static struct fsck_options fsck_options = FSCK_OPTIONS_STRICT; /* @@ -62,7 +62,7 @@ static void *fill(int min) if (min > sizeof(buffer)) die("cannot fill %d bytes", min); if (offset) { - git_SHA1_Update(&ctx, buffer, offset); + the_hash_algo->update_fn(&ctx, buffer, offset); memmove(buffer, buffer + offset, len); offset = 0; } @@ -158,6 +158,7 @@ struct obj_info { struct object *obj; }; +/* Remember to update object flag allocation in object.h */ #define FLAG_OPEN (1u<<20) #define FLAG_WRITTEN (1u<<21) @@ -172,7 +173,8 @@ static void write_cached_object(struct object *obj, struct obj_buffer *obj_buf) { struct object_id oid; - if (write_sha1_file(obj_buf->buffer, obj_buf->size, typename(obj->type), oid.hash) < 0) + if (write_object_file(obj_buf->buffer, obj_buf->size, + type_name(obj->type), &oid) < 0) die("failed to write object %s", oid_to_hex(&obj->oid)); obj->flags |= FLAG_WRITTEN; } @@ -197,7 +199,7 @@ static int check_object(struct object *obj, int type, void *data, struct fsck_op if (!(obj->flags & FLAG_OPEN)) { unsigned long size; - int type = sha1_object_info(obj->oid.hash, &size); + int type = oid_object_info(&obj->oid, &size); if (type != obj->type || type <= 0) die("object of unexpected type"); obj->flags |= FLAG_WRITTEN; @@ -237,14 +239,16 @@ static void write_object(unsigned nr, enum object_type type, void *buf, unsigned long size) { if (!strict) { - if (write_sha1_file(buf, size, typename(type), obj_list[nr].oid.hash) < 0) + if (write_object_file(buf, size, type_name(type), + &obj_list[nr].oid) < 0) die("failed to write object"); added_object(nr, type, buf, size); free(buf); obj_list[nr].obj = NULL; } else if (type == OBJ_BLOB) { struct blob *blob; - if (write_sha1_file(buf, size, typename(type), obj_list[nr].oid.hash) < 0) + if (write_object_file(buf, size, type_name(type), + &obj_list[nr].oid) < 0) die("failed to write object"); added_object(nr, type, buf, size); free(buf); @@ -258,12 +262,12 @@ static void write_object(unsigned nr, enum object_type type, } else { struct object *obj; int eaten; - hash_sha1_file(buf, size, typename(type), obj_list[nr].oid.hash); + hash_object_file(buf, size, type_name(type), &obj_list[nr].oid); added_object(nr, type, buf, size); obj = parse_object_buffer(&obj_list[nr].oid, type, size, buf, &eaten); if (!obj) - die("invalid %s", typename(type)); + die("invalid %s", type_name(type)); add_object_buffer(obj, buf, size); obj->flags |= FLAG_OPEN; obj_list[nr].obj = obj; @@ -345,8 +349,8 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size, struct object_id base_oid; if (type == OBJ_REF_DELTA) { - hashcpy(base_oid.hash, fill(GIT_SHA1_RAWSZ)); - use(GIT_SHA1_RAWSZ); + hashcpy(base_oid.hash, fill(the_hash_algo->rawsz)); + use(the_hash_algo->rawsz); delta_data = get_data(delta_size); if (dry_run || !delta_data) { free(delta_data); @@ -419,7 +423,7 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size, if (resolve_against_held(nr, &base_oid, delta_data, delta_size)) return; - base = read_sha1_file(base_oid.hash, &type, &base_size); + base = read_object_file(&base_oid, &type, &base_size); if (!base) { error("failed to read delta-pack base object %s", oid_to_hex(&base_oid)); @@ -564,15 +568,15 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix) /* We don't take any non-flag arguments now.. Maybe some day */ usage(unpack_usage); } - git_SHA1_Init(&ctx); + the_hash_algo->init_fn(&ctx); unpack_all(); - git_SHA1_Update(&ctx, buffer, offset); - git_SHA1_Final(oid.hash, &ctx); + the_hash_algo->update_fn(&ctx, buffer, offset); + the_hash_algo->final_fn(oid.hash, &ctx); if (strict) write_rest(); - if (hashcmp(fill(GIT_SHA1_RAWSZ), oid.hash)) + if (hashcmp(fill(the_hash_algo->rawsz), oid.hash)) die("final sha1 did not match"); - use(GIT_SHA1_RAWSZ); + use(the_hash_algo->rawsz); /* Write the last part of the buffer to stdout */ while (len) { diff --git a/builtin/update-index.c b/builtin/update-index.c index 58d1c2d..10d070a 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -592,7 +592,7 @@ static struct cache_entry *read_one_ent(const char *which, int size; struct cache_entry *ce; - if (get_tree_entry(ent->hash, path, oid.hash, &mode)) { + if (get_tree_entry(ent, path, &oid, &mode)) { if (which) error("%s: not in %s branch.", path, which); return NULL; @@ -1059,6 +1059,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) break; switch (parseopt_state) { case PARSE_OPT_HELP: + case PARSE_OPT_ERROR: exit(129); case PARSE_OPT_NON_OPTION: case PARSE_OPT_DONE: diff --git a/builtin/update-server-info.c b/builtin/update-server-info.c index 873070e..4321a34 100644 --- a/builtin/update-server-info.c +++ b/builtin/update-server-info.c @@ -12,7 +12,7 @@ int cmd_update_server_info(int argc, const char **argv, const char *prefix) { int force = 0; struct option options[] = { - OPT__FORCE(&force, N_("update the info files from scratch")), + OPT__FORCE(&force, N_("update the info files from scratch"), 0), OPT_END() }; diff --git a/builtin/verify-commit.c b/builtin/verify-commit.c index ba38ac9..dcdaada 100644 --- a/builtin/verify-commit.c +++ b/builtin/verify-commit.c @@ -44,12 +44,12 @@ static int verify_commit(const char *name, unsigned flags) if (get_oid(name, &oid)) return error("commit '%s' not found.", name); - buf = read_sha1_file(oid.hash, &type, &size); + buf = read_object_file(&oid, &type, &size); if (!buf) return error("%s: unable to read file.", name); if (type != OBJ_COMMIT) return error("%s: cannot verify a non-commit object of type %s.", - name, typename(type)); + name, type_name(type)); ret = run_gpg_verify(&oid, buf, size, flags); diff --git a/builtin/worktree.c b/builtin/worktree.c index 7cef5b1..40a438e 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -14,10 +14,12 @@ #include "worktree.h" static const char * const worktree_usage[] = { - N_("git worktree add [<options>] <path> [<branch>]"), + N_("git worktree add [<options>] <path> [<commit-ish>]"), N_("git worktree list [<options>]"), N_("git worktree lock [<options>] <path>"), + N_("git worktree move <worktree> <new-path>"), N_("git worktree prune [<options>]"), + N_("git worktree remove [<options>] <worktree>"), N_("git worktree unlock <path>"), NULL }; @@ -99,16 +101,9 @@ static int prune_worktree(const char *id, struct strbuf *reason) } path[len] = '\0'; if (!file_exists(path)) { - struct stat st_link; free(path); - /* - * the repo is moved manually and has not been - * accessed since? - */ - if (!stat(git_path("worktrees/%s/link", id), &st_link) && - st_link.st_nlink > 1) - return 0; - if (st.st_mtime <= expire) { + if (stat(git_path("worktrees/%s/index", id), &st) || + st.st_mtime <= expire) { strbuf_addf(reason, _("Removing worktrees/%s: gitdir file points to non-existent location"), id); return 1; } else { @@ -345,9 +340,23 @@ done: * Hook failure does not warrant worktree deletion, so run hook after * is_junk is cleared, but do return appropriate code when hook fails. */ - if (!ret && opts->checkout) - ret = run_hook_le(NULL, "post-checkout", oid_to_hex(&null_oid), - oid_to_hex(&commit->object.oid), "1", NULL); + if (!ret && opts->checkout) { + const char *hook = find_hook("post-checkout"); + if (hook) { + const char *env[] = { "GIT_DIR", "GIT_WORK_TREE", NULL }; + cp.git_cmd = 0; + cp.no_stdin = 1; + cp.stdout_to_stderr = 1; + cp.dir = path; + cp.env = env; + cp.argv = NULL; + argv_array_pushl(&cp.args, absolute_path(hook), + oid_to_hex(&null_oid), + oid_to_hex(&commit->object.oid), + "1", NULL); + ret = run_command(&cp); + } + } argv_array_clear(&child_env); strbuf_release(&sb); @@ -365,7 +374,9 @@ static int add(int ac, const char **av, const char *prefix) const char *branch; const char *opt_track = NULL; struct option options[] = { - OPT__FORCE(&opts.force, N_("checkout <branch> even if already checked out in other worktree")), + OPT__FORCE(&opts.force, + N_("checkout <branch> even if already checked out in other worktree"), + PARSE_OPT_NOCOMPLETE), OPT_STRING('b', NULL, &opts.new_branch, N_("branch"), N_("create a new branch")), OPT_STRING('B', NULL, &new_branch_force, N_("branch"), @@ -484,7 +495,7 @@ static void show_worktree(struct worktree *wt, int path_maxlen, int abbrev_len) strbuf_addstr(&sb, "(bare)"); else { strbuf_addf(&sb, "%-*s ", abbrev_len, - find_unique_abbrev(wt->head_oid.hash, DEFAULT_ABBREV)); + find_unique_abbrev(&wt->head_oid, DEFAULT_ABBREV)); if (wt->is_detached) strbuf_addstr(&sb, "(detached HEAD)"); else if (wt->head_ref) { @@ -509,7 +520,7 @@ static void measure_widths(struct worktree **wt, int *abbrev, int *maxlen) if (path_len > *maxlen) *maxlen = path_len; - sha1_len = strlen(find_unique_abbrev(wt[i]->head_oid.hash, *abbrev)); + sha1_len = strlen(find_unique_abbrev(&wt[i]->head_oid, *abbrev)); if (sha1_len > *abbrev) *abbrev = sha1_len; } @@ -605,6 +616,220 @@ static int unlock_worktree(int ac, const char **av, const char *prefix) return ret; } +static void validate_no_submodules(const struct worktree *wt) +{ + struct index_state istate = { NULL }; + int i, found_submodules = 0; + + if (read_index_from(&istate, worktree_git_path(wt, "index"), + get_worktree_git_dir(wt)) > 0) { + for (i = 0; i < istate.cache_nr; i++) { + struct cache_entry *ce = istate.cache[i]; + + if (S_ISGITLINK(ce->ce_mode)) { + found_submodules = 1; + break; + } + } + } + discard_index(&istate); + + if (found_submodules) + die(_("working trees containing submodules cannot be moved or removed")); +} + +static int move_worktree(int ac, const char **av, const char *prefix) +{ + struct option options[] = { + OPT_END() + }; + struct worktree **worktrees, *wt; + struct strbuf dst = STRBUF_INIT; + struct strbuf errmsg = STRBUF_INIT; + const char *reason; + char *path; + + ac = parse_options(ac, av, prefix, options, worktree_usage, 0); + if (ac != 2) + usage_with_options(worktree_usage, options); + + path = prefix_filename(prefix, av[1]); + strbuf_addstr(&dst, path); + free(path); + + worktrees = get_worktrees(0); + wt = find_worktree(worktrees, prefix, av[0]); + if (!wt) + die(_("'%s' is not a working tree"), av[0]); + if (is_main_worktree(wt)) + die(_("'%s' is a main working tree"), av[0]); + if (is_directory(dst.buf)) { + const char *sep = find_last_dir_sep(wt->path); + + if (!sep) + die(_("could not figure out destination name from '%s'"), + wt->path); + strbuf_trim_trailing_dir_sep(&dst); + strbuf_addstr(&dst, sep); + } + if (file_exists(dst.buf)) + die(_("target '%s' already exists"), dst.buf); + + validate_no_submodules(wt); + + reason = is_worktree_locked(wt); + if (reason) { + if (*reason) + die(_("cannot move a locked working tree, lock reason: %s"), + reason); + die(_("cannot move a locked working tree")); + } + if (validate_worktree(wt, &errmsg, 0)) + die(_("validation failed, cannot move working tree: %s"), + errmsg.buf); + strbuf_release(&errmsg); + + if (rename(wt->path, dst.buf) == -1) + die_errno(_("failed to move '%s' to '%s'"), wt->path, dst.buf); + + update_worktree_location(wt, dst.buf); + + strbuf_release(&dst); + free_worktrees(worktrees); + return 0; +} + +/* + * Note, "git status --porcelain" is used to determine if it's safe to + * delete a whole worktree. "git status" does not ignore user + * configuration, so if a normal "git status" shows "clean" for the + * user, then it's ok to remove it. + * + * This assumption may be a bad one. We may want to ignore + * (potentially bad) user settings and only delete a worktree when + * it's absolutely safe to do so from _our_ point of view because we + * know better. + */ +static void check_clean_worktree(struct worktree *wt, + const char *original_path) +{ + struct argv_array child_env = ARGV_ARRAY_INIT; + struct child_process cp; + char buf[1]; + int ret; + + /* + * Until we sort this out, all submodules are "dirty" and + * will abort this function. + */ + validate_no_submodules(wt); + + argv_array_pushf(&child_env, "%s=%s/.git", + GIT_DIR_ENVIRONMENT, wt->path); + argv_array_pushf(&child_env, "%s=%s", + GIT_WORK_TREE_ENVIRONMENT, wt->path); + memset(&cp, 0, sizeof(cp)); + argv_array_pushl(&cp.args, "status", + "--porcelain", "--ignore-submodules=none", + NULL); + cp.env = child_env.argv; + cp.git_cmd = 1; + cp.dir = wt->path; + cp.out = -1; + ret = start_command(&cp); + if (ret) + die_errno(_("failed to run 'git status' on '%s'"), + original_path); + ret = xread(cp.out, buf, sizeof(buf)); + if (ret) + die(_("'%s' is dirty, use --force to delete it"), + original_path); + close(cp.out); + ret = finish_command(&cp); + if (ret) + die_errno(_("failed to run 'git status' on '%s', code %d"), + original_path, ret); +} + +static int delete_git_work_tree(struct worktree *wt) +{ + struct strbuf sb = STRBUF_INIT; + int ret = 0; + + strbuf_addstr(&sb, wt->path); + if (remove_dir_recursively(&sb, 0)) { + error_errno(_("failed to delete '%s'"), sb.buf); + ret = -1; + } + strbuf_release(&sb); + return ret; +} + +static int delete_git_dir(struct worktree *wt) +{ + struct strbuf sb = STRBUF_INIT; + int ret = 0; + + strbuf_addstr(&sb, git_common_path("worktrees/%s", wt->id)); + if (remove_dir_recursively(&sb, 0)) { + error_errno(_("failed to delete '%s'"), sb.buf); + ret = -1; + } + strbuf_release(&sb); + return ret; +} + +static int remove_worktree(int ac, const char **av, const char *prefix) +{ + int force = 0; + struct option options[] = { + OPT_BOOL(0, "force", &force, + N_("force removing even if the worktree is dirty")), + OPT_END() + }; + struct worktree **worktrees, *wt; + struct strbuf errmsg = STRBUF_INIT; + const char *reason; + int ret = 0; + + ac = parse_options(ac, av, prefix, options, worktree_usage, 0); + if (ac != 1) + usage_with_options(worktree_usage, options); + + worktrees = get_worktrees(0); + wt = find_worktree(worktrees, prefix, av[0]); + if (!wt) + die(_("'%s' is not a working tree"), av[0]); + if (is_main_worktree(wt)) + die(_("'%s' is a main working tree"), av[0]); + reason = is_worktree_locked(wt); + if (reason) { + if (*reason) + die(_("cannot remove a locked working tree, lock reason: %s"), + reason); + die(_("cannot remove a locked working tree")); + } + if (validate_worktree(wt, &errmsg, WT_VALIDATE_WORKTREE_MISSING_OK)) + die(_("validation failed, cannot remove working tree: %s"), + errmsg.buf); + strbuf_release(&errmsg); + + if (file_exists(wt->path)) { + if (!force) + check_clean_worktree(wt, av[0]); + + ret |= delete_git_work_tree(wt); + } + /* + * continue on even if ret is non-zero, there's no going back + * from here. + */ + ret |= delete_git_dir(wt); + + free_worktrees(worktrees); + return ret; +} + int cmd_worktree(int ac, const char **av, const char *prefix) { struct option options[] = { @@ -627,5 +852,9 @@ int cmd_worktree(int ac, const char **av, const char *prefix) return lock_worktree(ac - 1, av + 1, prefix); if (!strcmp(av[1], "unlock")) return unlock_worktree(ac - 1, av + 1, prefix); + if (!strcmp(av[1], "move")) + return move_worktree(ac - 1, av + 1, prefix); + if (!strcmp(av[1], "remove")) + return remove_worktree(ac - 1, av + 1, prefix); usage_with_options(worktree_usage, options); } diff --git a/builtin/write-tree.c b/builtin/write-tree.c index bd0a78a..c9d3c54 100644 --- a/builtin/write-tree.c +++ b/builtin/write-tree.c @@ -19,7 +19,7 @@ int cmd_write_tree(int argc, const char **argv, const char *unused_prefix) { int flags = 0, ret; const char *prefix = NULL; - unsigned char sha1[20]; + struct object_id oid; const char *me = "git-write-tree"; struct option write_tree_options[] = { OPT_BIT(0, "missing-ok", &flags, N_("allow missing objects"), @@ -38,10 +38,10 @@ int cmd_write_tree(int argc, const char **argv, const char *unused_prefix) argc = parse_options(argc, argv, unused_prefix, write_tree_options, write_tree_usage, 0); - ret = write_cache_as_tree(sha1, flags, prefix); + ret = write_cache_as_tree(&oid, flags, prefix); switch (ret) { case 0: - printf("%s\n", sha1_to_hex(sha1)); + printf("%s\n", oid_to_hex(&oid)); break; case WRITE_TREE_UNREADABLE_INDEX: die("%s: error reading the index", me); |