Merge branch 'master' of github.com:git/git

* 'master' of github.com:git/git: Git 2.34-rc1 rebase -i: fix rewording with --committer-date-is-author-date dir: fix directory-matching bug gpg-interface: avoid buffer overrun in parse_ssh_output() gpg-interface: handle missing " with " gracefully in parse_ssh_output() A few more topics before -rc1 i18n: fix typos found during l10n for git 2.34.0 t5310: drop lib-bundle.sh include format-patch (doc): clarify --base=auto gc: perform incremental repack when implictly enabled fsck: verify multi-pack-index when implictly enabled fsck: verify commit graph when implicitly enabled grep/pcre2: fix an edge case concerning ascii patterns and UTF-8 data commit-graph: don't consider "replace" objects with "verify" commit-graph tests: fix another graph_git_two_modes() helper commit-graph tests: fix error-hiding graph_git_two_modes() helper pretty: colorize pattern matches in commit messages grep: refactor next_match() and match_one_pattern() for external use
2021-11-04 08:34:15 +08:00 · 2021-11-04 08:34:15 +08:00 · bbf1932c30
commit bbf1932c30
parent 66e6babac6 876b142331
25 changed files with 416 additions and 85 deletions
--- a/Documentation/RelNotes/2.34.0.txt
+++ b/Documentation/RelNotes/2.34.0.txt
@ -79,6 +79,10 @@ UI, Workflows & Features

 * Use ssh public crypto for object and push-cert signing.

+ * "git log --grep=string --author=name" learns to highlight hits just
+   like "git grep string" does.
+
+

 Performance, Internal Implementation, Development Support etc.

@ -392,6 +396,11 @@ Fixes since v2.33
 * Fix long-standing shell syntax error in the completion script.
   (merge 46b0585286 re/completion-fix-test-equality later to maint).

+ * Teach "git commit-graph" command not to allow using replace objects
+   at all, as we do not use the commit-graph at runtime when we see
+   object replacement.
+   (merge 095d112f8c ab/ignore-replace-while-working-on-commit-graph later to maint).
+
 * Other code cleanup, docfix, build fix, etc.
   (merge f188160be9 ab/bundle-remove-verbose-option later to maint).
   (merge 8c6b4332b4 rs/close-pack-leakfix later to maint).
@ -407,3 +416,5 @@ Fixes since v2.33
   (merge 1c720357ce ab/test-lib-diff-cleanup later to maint).
   (merge 6b615dbece ks/submodule-add-message-fix later to maint).
   (merge 82a57cd13f ma/doc-git-version later to maint).
+   (merge 203eb8381a jc/doc-format-patch-clarify-auto-base later to maint).
+   (merge 559664c792 ab/test-lib later to maint).
--- a/Documentation/config/color.txt
+++ b/Documentation/config/color.txt
@ -105,9 +105,12 @@ color.grep.<slot>::
 `matchContext`;;
 	matching text in context lines
 `matchSelected`;;
-	matching text in selected lines
+	matching text in selected lines. Also, used to customize the following
+	linkgit:git-log[1] subcommands: `--grep`, `--author` and `--committer`.
 `selected`;;
-	non-matching text in selected lines
+	non-matching text in selected lines. Also, used to customize the
+	following linkgit:git-log[1] subcommands: `--grep`, `--author` and
+	`--committer`.
 `separator`;;
 	separators between fields on a line (`:`, `-`, and `=`)
 	and between hunks (`--`)
--- a/Documentation/git-format-patch.txt
+++ b/Documentation/git-format-patch.txt
@ -689,10 +689,10 @@ You can also use `git format-patch --base=P -3 C` to generate patches
 for A, B and C, and the identifiers for P, X, Y, Z are appended at the
 end of the first message.

-If set `--base=auto` in cmdline, it will track base commit automatically,
-the base commit will be the merge base of tip commit of the remote-tracking
+If set `--base=auto` in cmdline, it will automatically compute
+the base commit as the merge base of tip commit of the remote-tracking
 branch and revision-range specified in cmdline.
-For a local branch, you need to track a remote branch by `git branch
+For a local branch, you need to make it to track a remote branch by `git branch
 --set-upstream-to` before using this option.

 EXAMPLES
--- a/2
+++ b/2
@ -1,7 +1,7 @@
 #!/bin/sh

 GVF=GIT-VERSION-FILE
-DEF_VER=v2.34.0-rc0
+DEF_VER=v2.34.0-rc1

 LF='
 '
--- a/builtin/commit-graph.c
+++ b/builtin/commit-graph.c
@ -263,7 +263,6 @@ static int graph_write(int argc, const char **argv)
 	    git_env_bool(GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS, 0))
 		flags |= COMMIT_GRAPH_WRITE_BLOOM_FILTERS;

-	read_replace_refs = 0;
 	odb = find_odb(the_repository, opts.obj_dir);

 	if (opts.reachable) {
@ -318,6 +317,7 @@ int cmd_commit_graph(int argc, const char **argv, const char *prefix)
 	if (!argc)
 		goto usage;

+	read_replace_refs = 0;
 	save_commit_buffer = 0;

 	if (!strcmp(argv[0], "verify"))
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@ -835,6 +835,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
 		fsck_enable_object_names(&fsck_walk_options);

 	git_config(git_fsck_config, &fsck_obj_options);
+	prepare_repo_settings(the_repository);

 	if (connectivity_only) {
 		for_each_loose_object(mark_loose_for_connectivity, NULL, 0);
@ -940,7 +941,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)

 	check_connectivity();

-	if (!git_config_get_bool("core.commitgraph", &i) && i) {
+	if (the_repository->settings.core_commit_graph) {
 		struct child_process commit_graph_verify = CHILD_PROCESS_INIT;
 		const char *verify_argv[] = { "commit-graph", "verify", NULL, NULL, NULL };

@ -956,7 +957,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
 		}
 	}

-	if (!git_config_get_bool("core.multipackindex", &i) && i) {
+	if (the_repository->settings.core_multi_pack_index) {
 		struct child_process midx_verify = CHILD_PROCESS_INIT;
 		const char *midx_argv[] = { "multi-pack-index", "verify", NULL, NULL, NULL };

--- a/builtin/gc.c
+++ b/builtin/gc.c
@ -1049,12 +1049,11 @@ static int maintenance_task_loose_objects(struct maintenance_run_opts *opts)
 static int incremental_repack_auto_condition(void)
 {
 	struct packed_git *p;
-	int enabled;
 	int incremental_repack_auto_limit = 10;
 	int count = 0;

-	if (git_config_get_bool("core.multiPackIndex", &enabled) ||
-	    !enabled)
+	prepare_repo_settings(the_repository);
+	if (!the_repository->settings.core_multi_pack_index)
 		return 0;

 	git_config_get_int("maintenance.incremental-repack.auto",
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@ -1486,7 +1486,7 @@ static void rename_tmp_packfile(const char **final_name,
 		if (!*final_name)
 			*final_name = odb_pack_name(name, hash, ext);
 		if (finalize_object_file(curr_name, *final_name))
-			die(_("unable to rename temporary '*.%s' file to '%s"),
+			die(_("unable to rename temporary '*.%s' file to '%s'"),
 			    ext, *final_name);
 	} else if (make_read_only_if_same) {
 		chmod(*final_name, 0444);
--- a/dir.c
+++ b/dir.c
@ -1294,7 +1294,7 @@ int match_pathname(const char *pathname, int pathlen,
 		 * then our prefix match is all we need; we
 		 * do not need to call fnmatch at all.
 		 */
-		if (!patternlen && (!namelen || (flags & PATTERN_FLAG_MUSTBEDIR)))
+		if (!patternlen && !namelen)
 			return 1;
 	}

--- a/gpg-interface.c
+++ b/gpg-interface.c
@ -387,10 +387,6 @@ static void parse_ssh_output(struct signature_check *sigc)
 	line = to_free = xmemdupz(sigc->output, strcspn(sigc->output, "\n"));

 	if (skip_prefix(line, "Good \"git\" signature for ", &line)) {
-		/* Valid signature and known principal */
-		sigc->result = 'G';
-		sigc->trust_level = TRUST_FULLY;
-
 		/* Search for the last "with" to get the full principal */
 		principal = line;
 		do {
@ -398,6 +394,12 @@ static void parse_ssh_output(struct signature_check *sigc)
 			if (search)
 				line = search + 1;
 		} while (search != NULL);
+		if (line == principal)
+			goto cleanup;
+
+		/* Valid signature and known principal */
+		sigc->result = 'G';
+		sigc->trust_level = TRUST_FULLY;
 		sigc->signer = xmemdupz(principal, line - principal - 1);
 	} else if (skip_prefix(line, "Good \"git\" signature with ", &line)) {
 		/* Valid signature, but key unknown */
@ -407,9 +409,9 @@ static void parse_ssh_output(struct signature_check *sigc)
 		goto cleanup;
 	}

-	key = strstr(line, "key");
+	key = strstr(line, "key ");
 	if (key) {
-		sigc->fingerprint = xstrdup(strstr(line, "key") + 4);
+		sigc->fingerprint = xstrdup(strstr(line, "key ") + 4);
 		sigc->key = xstrdup(sigc->fingerprint);
 	} else {
 		/*
@ -775,7 +777,7 @@ static const char *get_default_ssh_signing_key(void)
 		if (keys[0] && starts_with(keys[0]->buf, "ssh-")) {
 			default_key = strbuf_detach(keys[0], NULL);
 		} else {
-			warning(_("gpg.ssh.defaultKeycommand succeeded but returned no keys: %s %s"),
+			warning(_("gpg.ssh.defaultKeyCommand succeeded but returned no keys: %s %s"),
 				key_stderr.buf, key_stdout.buf);
 		}

--- a/grep.c
+++ b/grep.c
@ -382,8 +382,10 @@ static void compile_pcre2_pattern(struct grep_pat *p, const struct grep_opt *opt
 		}
 		options |= PCRE2_CASELESS;
 	}
-	if (!opt->ignore_locale && is_utf8_locale() && has_non_ascii(p->pattern) &&
-	    !(!opt->ignore_case && (p->fixed || p->is_fixed)))
+	if ((!opt->ignore_locale && !has_non_ascii(p->pattern)) ||
+	    (!opt->ignore_locale && is_utf8_locale() &&
+	     has_non_ascii(p->pattern) && !(!opt->ignore_case &&
+					    (p->fixed || p->is_fixed))))
 		options |= (PCRE2_UTF | PCRE2_MATCH_INVALID_UTF);

 #ifdef GIT_PCRE2_VERSION_10_36_OR_HIGHER
@ -944,10 +946,10 @@ static struct {
 	{ "reflog ", 7 },
 };

-static int match_one_pattern(struct grep_pat *p,
-			     const char *bol, const char *eol,
-			     enum grep_context ctx,
-			     regmatch_t *pmatch, int eflags)
+static int headerless_match_one_pattern(struct grep_pat *p,
+					const char *bol, const char *eol,
+					enum grep_context ctx,
+					regmatch_t *pmatch, int eflags)
 {
 	int hit = 0;
 	const char *start = bol;
@ -956,25 +958,6 @@ static int match_one_pattern(struct grep_pat *p,
 	    ((p->token == GREP_PATTERN_HEAD) != (ctx == GREP_CONTEXT_HEAD)))
 		return 0;

-	if (p->token == GREP_PATTERN_HEAD) {
-		const char *field;
-		size_t len;
-		assert(p->field < ARRAY_SIZE(header_field));
-		field = header_field[p->field].field;
-		len = header_field[p->field].len;
-		if (strncmp(bol, field, len))
-			return 0;
-		bol += len;
-		switch (p->field) {
-		case GREP_HEADER_AUTHOR:
-		case GREP_HEADER_COMMITTER:
-			strip_timestamp(bol, &eol);
-			break;
-		default:
-			break;
-		}
-	}
-
 again:
 	hit = patmatch(p, bol, eol, pmatch, eflags);

@ -1025,6 +1008,36 @@ static int match_one_pattern(struct grep_pat *p,
 	return hit;
 }

+static int match_one_pattern(struct grep_pat *p,
+			     const char *bol, const char *eol,
+			     enum grep_context ctx, regmatch_t *pmatch,
+			     int eflags)
+{
+	const char *field;
+	size_t len;
+
+	if (p->token == GREP_PATTERN_HEAD) {
+		assert(p->field < ARRAY_SIZE(header_field));
+		field = header_field[p->field].field;
+		len = header_field[p->field].len;
+		if (strncmp(bol, field, len))
+			return 0;
+		bol += len;
+
+		switch (p->field) {
+		case GREP_HEADER_AUTHOR:
+		case GREP_HEADER_COMMITTER:
+			strip_timestamp(bol, &eol);
+			break;
+		default:
+			break;
+		}
+	}
+
+	return headerless_match_one_pattern(p, bol, eol, ctx, pmatch, eflags);
+}
+
+
 static int match_expr_eval(struct grep_opt *opt, struct grep_expr *x,
 			   const char *bol, const char *eol,
 			   enum grep_context ctx, ssize_t *col,
@ -1143,7 +1156,7 @@ static int match_next_pattern(struct grep_pat *p,
 {
 	regmatch_t match;

-	if (!match_one_pattern(p, bol, eol, ctx, &match, eflags))
+	if (!headerless_match_one_pattern(p, bol, eol, ctx, &match, eflags))
 		return 0;
 	if (match.rm_so < 0 || match.rm_eo < 0)
 		return 0;
@ -1158,19 +1171,26 @@ static int match_next_pattern(struct grep_pat *p,
 	return 1;
 }

-static int next_match(struct grep_opt *opt,
-		      const char *bol, const char *eol,
-		      enum grep_context ctx, regmatch_t *pmatch, int eflags)
+int grep_next_match(struct grep_opt *opt,
+		    const char *bol, const char *eol,
+		    enum grep_context ctx, regmatch_t *pmatch,
+		    enum grep_header_field field, int eflags)
 {
 	struct grep_pat *p;
 	int hit = 0;

 	pmatch->rm_so = pmatch->rm_eo = -1;
 	if (bol < eol) {
-		for (p = opt->pattern_list; p; p = p->next) {
+		for (p = ((ctx == GREP_CONTEXT_HEAD)
+			   ? opt->header_list : opt->pattern_list);
+			  p; p = p->next) {
 			switch (p->token) {
-			case GREP_PATTERN: /* atom */
 			case GREP_PATTERN_HEAD:
+				if ((field != GREP_HEADER_FIELD_MAX) &&
+				    (p->field != field))
+					continue;
+				/* fall thru */
+			case GREP_PATTERN: /* atom */
 			case GREP_PATTERN_BODY:
 				hit |= match_next_pattern(p, bol, eol, ctx,
 							  pmatch, eflags);
@ -1261,7 +1281,8 @@ static void show_line(struct grep_opt *opt,
 			else if (sign == '=')
 				line_color = opt->colors[GREP_COLOR_FUNCTION];
 		}
-		while (next_match(opt, bol, eol, ctx, &match, eflags)) {
+		while (grep_next_match(opt, bol, eol, ctx, &match,
+				       GREP_HEADER_FIELD_MAX, eflags)) {
 			if (match.rm_so == match.rm_eo)
 				break;

--- a/grep.h
+++ b/grep.h
@ -191,6 +191,15 @@ void compile_grep_patterns(struct grep_opt *opt);
 void free_grep_patterns(struct grep_opt *opt);
 int grep_buffer(struct grep_opt *opt, const char *buf, unsigned long size);

+/* The field parameter is only used to filter header patterns
+ * (where appropriate). If filtering isn't desirable
+ * GREP_HEADER_FIELD_MAX should be supplied.
+ */
+int grep_next_match(struct grep_opt *opt,
+		    const char *bol, const char *eol,
+		    enum grep_context ctx, regmatch_t *pmatch,
+		    enum grep_header_field field, int eflags);
+
 struct grep_source {
 	char *name;

--- a/pretty.c
+++ b/pretty.c
@ -431,6 +431,52 @@ const char *show_ident_date(const struct ident_split *ident,
 	return show_date(date, tz, mode);
 }

+static inline void strbuf_add_with_color(struct strbuf *sb, const char *color,
+					 const char *buf, size_t buflen)
+{
+	strbuf_addstr(sb, color);
+	strbuf_add(sb, buf, buflen);
+	if (*color)
+		strbuf_addstr(sb, GIT_COLOR_RESET);
+}
+
+static void append_line_with_color(struct strbuf *sb, struct grep_opt *opt,
+				   const char *line, size_t linelen,
+				   int color, enum grep_context ctx,
+				   enum grep_header_field field)
+{
+	const char *buf, *eol, *line_color, *match_color;
+	regmatch_t match;
+	int eflags = 0;
+
+	buf = line;
+	eol = buf + linelen;
+
+	if (!opt || !want_color(color) || opt->invert)
+		goto end;
+
+	line_color = opt->colors[GREP_COLOR_SELECTED];
+	match_color = opt->colors[GREP_COLOR_MATCH_SELECTED];
+
+	while (grep_next_match(opt, buf, eol, ctx, &match, field, eflags)) {
+		if (match.rm_so == match.rm_eo)
+			break;
+
+		strbuf_add_with_color(sb, line_color, buf, match.rm_so);
+		strbuf_add_with_color(sb, match_color, buf + match.rm_so,
+				      match.rm_eo - match.rm_so);
+		buf += match.rm_eo;
+		eflags = REG_NOTBOL;
+	}
+
+	if (eflags)
+		strbuf_add_with_color(sb, line_color, buf, eol - buf);
+	else {
+end:
+		strbuf_add(sb, buf, eol - buf);
+	}
+}
+
 void pp_user_info(struct pretty_print_context *pp,
 		  const char *what, struct strbuf *sb,
 		  const char *line, const char *encoding)
@ -496,9 +542,26 @@ void pp_user_info(struct pretty_print_context *pp,
 			strbuf_addch(sb, '\n');
 		strbuf_addf(sb, " <%.*s>\n", (int)maillen, mailbuf);
 	} else {
-		strbuf_addf(sb, "%s: %.*s%.*s <%.*s>\n", what,
-			    (pp->fmt == CMIT_FMT_FULLER) ? 4 : 0, "    ",
-			    (int)namelen, namebuf, (int)maillen, mailbuf);
+		struct strbuf id = STRBUF_INIT;
+		enum grep_header_field field = GREP_HEADER_FIELD_MAX;
+		struct grep_opt *opt = pp->rev ? &pp->rev->grep_filter : NULL;
+
+		if (!strcmp(what, "Author"))
+			field = GREP_HEADER_AUTHOR;
+		else if (!strcmp(what, "Commit"))
+			field = GREP_HEADER_COMMITTER;
+
+		strbuf_addf(sb, "%s: ", what);
+		if (pp->fmt == CMIT_FMT_FULLER)
+			strbuf_addchars(sb, ' ', 4);
+
+		strbuf_addf(&id, "%.*s <%.*s>", (int)namelen, namebuf,
+			    (int)maillen, mailbuf);
+
+		append_line_with_color(sb, opt, id.buf, id.len, pp->color,
+				       GREP_CONTEXT_HEAD, field);
+		strbuf_addch(sb, '\n');
+		strbuf_release(&id);
 	}

 	switch (pp->fmt) {
@ -1935,8 +1998,9 @@ static int pp_utf8_width(const char *start, const char *end)
 	return width;
 }

-static void strbuf_add_tabexpand(struct strbuf *sb, int tabwidth,
-				 const char *line, int linelen)
+static void strbuf_add_tabexpand(struct strbuf *sb, struct grep_opt *opt,
+				 int color, int tabwidth, const char *line,
+				 int linelen)
 {
 	const char *tab;

@ -1953,7 +2017,9 @@ static void strbuf_add_tabexpand(struct strbuf *sb, int tabwidth,
 			break;

 		/* Output the data .. */
-		strbuf_add(sb, line, tab - line);
+		append_line_with_color(sb, opt, line, tab - line, color,
+				       GREP_CONTEXT_BODY,
+				       GREP_HEADER_FIELD_MAX);

 		/* .. and the de-tabified tab */
 		strbuf_addchars(sb, ' ', tabwidth - (width % tabwidth));
@ -1968,7 +2034,8 @@ static void strbuf_add_tabexpand(struct strbuf *sb, int tabwidth,
 	 * worrying about width - there's nothing more to
 	 * align.
 	 */
-	strbuf_add(sb, line, linelen);
+	append_line_with_color(sb, opt, line, linelen, color, GREP_CONTEXT_BODY,
+			       GREP_HEADER_FIELD_MAX);
 }

 /*
@ -1980,11 +2047,16 @@ static void pp_handle_indent(struct pretty_print_context *pp,
 			     struct strbuf *sb, int indent,
 			     const char *line, int linelen)
 {
+	struct grep_opt *opt = pp->rev ? &pp->rev->grep_filter : NULL;
+
 	strbuf_addchars(sb, ' ', indent);
 	if (pp->expand_tabs_in_log)
-		strbuf_add_tabexpand(sb, pp->expand_tabs_in_log, line, linelen);
+		strbuf_add_tabexpand(sb, opt, pp->color, pp->expand_tabs_in_log,
+				     line, linelen);
 	else
-		strbuf_add(sb, line, linelen);
+		append_line_with_color(sb, opt, line, linelen, pp->color,
+				       GREP_CONTEXT_BODY,
+				       GREP_HEADER_FIELD_MAX);
 }

 static int is_mboxrd_from(const char *line, int len)
@ -2002,7 +2074,9 @@ void pp_remainder(struct pretty_print_context *pp,
 		  struct strbuf *sb,
 		  int indent)
 {
+	struct grep_opt *opt = pp->rev ? &pp->rev->grep_filter : NULL;
 	int first = 1;
+
 	for (;;) {
 		const char *line = *msg_p;
 		int linelen = get_one_line(line);
@ -2023,14 +2097,17 @@ void pp_remainder(struct pretty_print_context *pp,
 		if (indent)
 			pp_handle_indent(pp, sb, indent, line, linelen);
 		else if (pp->expand_tabs_in_log)
-			strbuf_add_tabexpand(sb, pp->expand_tabs_in_log,
-					     line, linelen);
+			strbuf_add_tabexpand(sb, opt, pp->color,
+					     pp->expand_tabs_in_log, line,
+					     linelen);
 		else {
 			if (pp->fmt == CMIT_FMT_MBOXRD &&
 					is_mboxrd_from(line, linelen))
 				strbuf_addch(sb, '>');

-			strbuf_add(sb, line, linelen);
+			append_line_with_color(sb, opt, line, linelen,
+					       pp->color, GREP_CONTEXT_BODY,
+					       GREP_HEADER_FIELD_MAX);
 		}
 		strbuf_addch(sb, '\n');
 	}
--- a/ref-filter.c
+++ b/ref-filter.c
@ -1037,7 +1037,7 @@ int verify_ref_format(struct ref_format *format)
 		     format->quote_style == QUOTE_TCL) &&
 		     used_atom[at].atom_type == ATOM_RAW &&
 		     used_atom[at].u.raw_data.option == RAW_BARE)
-			die(_("--format=%.*s cannot be used with"
+			die(_("--format=%.*s cannot be used with "
 			      "--python, --shell, --tcl"), (int)(ep - sp - 2), sp + 2);
 		cp = ep + 1;

--- a/sequencer.c
+++ b/sequencer.c
@ -997,7 +997,9 @@ static int run_git_commit(const char *defmsg,

 	cmd.git_cmd = 1;

-	if (is_rebase_i(opts) && !(!defmsg && (flags & AMEND_MSG)) &&
+	if (is_rebase_i(opts) &&
+	    ((opts->committer_date_is_author_date && !opts->ignore_date) ||
+	     !(!defmsg && (flags & AMEND_MSG))) &&
 	    read_env_script(&cmd.env_array)) {
 		const char *gpg_opt = gpg_sign_opt_quoted(opts);

--- a/t/t0008-ignores.sh
+++ b/t/t0008-ignores.sh
@ -803,6 +803,32 @@ test_expect_success 'existing directory and file' '
 	grep top-level-dir actual
 '

+test_expect_success 'exact prefix matching (with root)' '
+	test_when_finished rm -r a &&
+	mkdir -p a/git a/git-foo &&
+	touch a/git/foo a/git-foo/bar &&
+	echo /git/ >a/.gitignore &&
+	git check-ignore a/git a/git/foo a/git-foo a/git-foo/bar >actual &&
+	cat >expect <<-\EOF &&
+	a/git
+	a/git/foo
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success 'exact prefix matching (without root)' '
+	test_when_finished rm -r a &&
+	mkdir -p a/git a/git-foo &&
+	touch a/git/foo a/git-foo/bar &&
+	echo git/ >a/.gitignore &&
+	git check-ignore a/git a/git/foo a/git-foo a/git-foo/bar >actual &&
+	cat >expect <<-\EOF &&
+	a/git
+	a/git/foo
+	EOF
+	test_cmp expect actual
+'
+
 ############################################################################
 #
 # test whitespace handling
--- a/t/t0410-partial-clone.sh
+++ b/t/t0410-partial-clone.sh
@ -6,6 +6,10 @@ test_description='partial clone'

 # missing promisor objects cause repacks which write bitmaps to fail
 GIT_TEST_MULTI_PACK_INDEX_WRITE_BITMAP=0
+# When enabled, some commands will write commit-graphs. This causes fsck
+# to fail when delete_object() is called because fsck will attempt to
+# verify the out-of-sync commit graph.
+GIT_TEST_COMMIT_GRAPH=0

 delete_object () {
 	rm $1/.git/objects/$(echo $2 | sed -e 's|^..|&/|')
@ -322,7 +326,7 @@ test_expect_success 'rev-list stops traversal at missing and promised commit' '

 	git -C repo config core.repositoryformatversion 1 &&
 	git -C repo config extensions.partialclone "arbitrary string" &&
-	GIT_TEST_COMMIT_GRAPH=0 git -C repo -c core.commitGraph=false rev-list --exclude-promisor-objects --objects bar >out &&
+	git -C repo rev-list --exclude-promisor-objects --objects bar >out &&
 	grep $(git -C repo rev-parse bar) out &&
 	! grep $FOO out
 '
--- a/t/t3436-rebase-more-options.sh
+++ b/t/t3436-rebase-more-options.sh
@ -82,6 +82,20 @@ test_expect_success '--committer-date-is-author-date works with merge backend' '
 	test_ctime_is_atime -1
 '

+test_expect_success '--committer-date-is-author-date works when rewording' '
+	GIT_AUTHOR_DATE="@1234 +0300" git commit --amend --reset-author &&
+	(
+		set_fake_editor &&
+		FAKE_COMMIT_MESSAGE=edited \
+			FAKE_LINES="reword 1" \
+			git rebase -i --committer-date-is-author-date HEAD^
+	) &&
+	test_write_lines edited "" >expect &&
+	git log --format="%B" -1 >actual &&
+	test_cmp expect actual &&
+	test_ctime_is_atime -1
+'
+
 test_expect_success '--committer-date-is-author-date works with rebase -r' '
 	git checkout side &&
 	GIT_AUTHOR_DATE="@1234 +0300" git merge --no-ff commit3 &&
@ -155,6 +169,21 @@ test_expect_success '--reset-author-date with --committer-date-is-author-date wo
 	test_atime_is_ignored -2
 '

+test_expect_success 'reset-author-date with --committer-date-is-author-date works when rewording' '
+	GIT_AUTHOR_DATE="@1234 +0300" git commit --amend --reset-author &&
+	(
+		set_fake_editor &&
+		FAKE_COMMIT_MESSAGE=edited \
+			FAKE_LINES="reword 1" \
+			git rebase -i --committer-date-is-author-date \
+				--reset-author-date HEAD^
+	) &&
+	test_write_lines edited "" >expect &&
+	git log --format="%B" -1 >actual &&
+	test_cmp expect actual &&
+	test_atime_is_ignored -1
+'
+
 test_expect_success '--reset-author-date --committer-date-is-author-date works when forking merge' '
 	GIT_SEQUENCE_EDITOR="echo \"merge -C $(git rev-parse HEAD) commit3\">" \
 		PATH="./test-bin:$PATH" git rebase -i --strategy=test \
--- a/t/t4202-log.sh
+++ b/t/t4202-log.sh
@ -449,6 +449,57 @@ test_expect_success !FAIL_PREREQS 'log with various grep.patternType configurati
 	)
 '

+test_expect_success 'log --author' '
+	cat >expect <<-\EOF &&
+	Author: <BOLD;RED>A U<RESET> Thor <author@example.com>
+	EOF
+	git log -1 --color=always --author="A U" >log &&
+	grep Author log >actual.raw &&
+	test_decode_color <actual.raw >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'log --committer' '
+	cat >expect <<-\EOF &&
+	Commit:     C O Mitter <committer@<BOLD;RED>example<RESET>.com>
+	EOF
+	git log -1 --color=always --pretty=fuller --committer="example" >log &&
+	grep "Commit:" log >actual.raw &&
+	test_decode_color <actual.raw >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'log -i --grep with color' '
+	cat >expect <<-\EOF &&
+	    <BOLD;RED>Sec<RESET>ond
+	    <BOLD;RED>sec<RESET>ond
+	EOF
+	git log --color=always -i --grep=^sec >log &&
+	grep -i sec log >actual.raw &&
+	test_decode_color <actual.raw >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '-c color.grep.selected log --grep' '
+	cat >expect <<-\EOF &&
+	    <GREEN>th<RESET><BOLD;RED>ir<RESET><GREEN>d<RESET>
+	EOF
+	git -c color.grep.selected="green" log --color=always --grep=ir >log &&
+	grep ir log >actual.raw &&
+	test_decode_color <actual.raw >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '-c color.grep.matchSelected log --grep' '
+	cat >expect <<-\EOF &&
+	    <BLUE>i<RESET>n<BLUE>i<RESET>t<BLUE>i<RESET>al
+	EOF
+	git -c color.grep.matchSelected="blue" log --color=always --grep=i >log &&
+	grep al log >actual.raw &&
+	test_decode_color <actual.raw >actual &&
+	test_cmp expect actual
+'
+
 cat > expect <<EOF
 * Second
 * sixth
--- a/t/t5310-pack-bitmaps.sh
+++ b/t/t5310-pack-bitmaps.sh
@ -5,7 +5,6 @@ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME

 . ./test-lib.sh
-. "$TEST_DIRECTORY"/lib-bundle.sh
 . "$TEST_DIRECTORY"/lib-bitmap.sh

 # t5310 deals only with single-pack bitmaps, so don't write MIDX bitmaps in
--- a/t/t5318-commit-graph.sh
+++ b/t/t5318-commit-graph.sh
@ -70,8 +70,8 @@ test_expect_success 'create commits and repack' '
 '

 graph_git_two_modes() {
-	git -c core.commitGraph=true $1 >output
-	git -c core.commitGraph=false $1 >expect
+	git -c core.commitGraph=true $1 >output &&
+	git -c core.commitGraph=false $1 >expect &&
 	test_cmp expect output
 }

@ -385,6 +385,7 @@ test_expect_success 'replace-objects invalidates commit-graph' '
 		git commit-graph write --reachable &&
 		test_path_is_file .git/objects/info/commit-graph &&
 		git replace HEAD~1 HEAD~2 &&
+		graph_git_two_modes "commit-graph verify" &&
 		git -c core.commitGraph=false log >expect &&
 		git -c core.commitGraph=true log >actual &&
 		test_cmp expect actual &&
@ -693,12 +694,33 @@ test_expect_success 'detect incorrect chunk count' '
 		$GRAPH_CHUNK_LOOKUP_OFFSET
 '

-test_expect_success 'git fsck (checks commit-graph)' '
+test_expect_success 'git fsck (checks commit-graph when config set to true)' '
 	cd "$TRASH_DIRECTORY/full" &&
 	git fsck &&
 	corrupt_graph_and_verify $GRAPH_BYTE_FOOTER "\00" \
 		"incorrect checksum" &&
 	cp commit-graph-pre-write-test $objdir/info/commit-graph &&
+	test_must_fail git -c core.commitGraph=true fsck
+'
+
+test_expect_success 'git fsck (ignores commit-graph when config set to false)' '
+	cd "$TRASH_DIRECTORY/full" &&
+	git fsck &&
+	corrupt_graph_and_verify $GRAPH_BYTE_FOOTER "\00" \
+		"incorrect checksum" &&
+	cp commit-graph-pre-write-test $objdir/info/commit-graph &&
+	git -c core.commitGraph=false fsck
+'
+
+test_expect_success 'git fsck (checks commit-graph when config unset)' '
+	cd "$TRASH_DIRECTORY/full" &&
+	test_when_finished "git config core.commitGraph true" &&
+
+	git fsck &&
+	corrupt_graph_and_verify $GRAPH_BYTE_FOOTER "\00" \
+		"incorrect checksum" &&
+	test_unconfig core.commitGraph &&
+	cp commit-graph-pre-write-test $objdir/info/commit-graph &&
 	test_must_fail git fsck
 '

--- a/t/t5319-multi-pack-index.sh
+++ b/t/t5319-multi-pack-index.sh
@ -467,7 +467,10 @@ test_expect_success 'verify incorrect offset' '
 test_expect_success 'git-fsck incorrect offset' '
 	corrupt_midx_and_verify $MIDX_BYTE_OFFSET "\377" $objdir \
 		"incorrect object offset" \
-		"git -c core.multipackindex=true fsck"
+		"git -c core.multiPackIndex=true fsck" &&
+	test_unconfig core.multiPackIndex &&
+	test_must_fail git fsck &&
+	git -c core.multiPackIndex=false fsck
 '

 test_expect_success 'corrupt MIDX is not reused' '
--- a/t/t5324-split-commit-graph.sh
+++ b/t/t5324-split-commit-graph.sh
@ -55,8 +55,8 @@ test_expect_success 'create commits and write commit-graph' '
 '

 graph_git_two_modes() {
-	git -c core.commitGraph=true $1 >output
-	git -c core.commitGraph=false $1 >expect
+	git ${2:+ -C "$2"} -c core.commitGraph=true $1 >output &&
+	git ${2:+ -C "$2"} -c core.commitGraph=false $1 >expect &&
 	test_cmp expect output
 }

@ -64,12 +64,13 @@ graph_git_behavior() {
 	MSG=$1
 	BRANCH=$2
 	COMPARE=$3
+	DIR=$4
 	test_expect_success "check normal git operations: $MSG" '
-		graph_git_two_modes "log --oneline $BRANCH" &&
-		graph_git_two_modes "log --topo-order $BRANCH" &&
-		graph_git_two_modes "log --graph $COMPARE..$BRANCH" &&
-		graph_git_two_modes "branch -vv" &&
-		graph_git_two_modes "merge-base -a $BRANCH $COMPARE"
+		graph_git_two_modes "log --oneline $BRANCH" "$DIR" &&
+		graph_git_two_modes "log --topo-order $BRANCH" "$DIR" &&
+		graph_git_two_modes "log --graph $COMPARE..$BRANCH" "$DIR" &&
+		graph_git_two_modes "branch -vv" "$DIR" &&
+		graph_git_two_modes "merge-base -a $BRANCH $COMPARE" "$DIR"
 	'
 }

@ -187,7 +188,10 @@ test_expect_success 'create fork and chain across alternate' '
 	)
 '

-graph_git_behavior 'alternate: commit 13 vs 6' commits/13 commits/6
+if test -d fork
+then
+	graph_git_behavior 'alternate: commit 13 vs 6' commits/13 origin/commits/6 "fork"
+fi

 test_expect_success 'test merge stragety constants' '
 	git clone . merge-2 &&
--- a/t/t7812-grep-icase-non-ascii.sh
+++ b/t/t7812-grep-icase-non-ascii.sh
@ -53,6 +53,54 @@ test_expect_success REGEX_LOCALE 'pickaxe -i on non-ascii' '
 	test_cmp expected actual
 '

+test_expect_success GETTEXT_LOCALE,PCRE 'log --author with an ascii pattern on UTF-8 data' '
+	cat >expected <<-\EOF &&
+	Author: <BOLD;RED>À Ú Thor<RESET> <author@example.com>
+	EOF
+	test_write_lines "forth" >file4 &&
+	git add file4 &&
+	git commit --author="À Ú Thor <author@example.com>" -m sécond &&
+	git log -1 --color=always --perl-regexp --author=".*Thor" >log &&
+	grep Author log >actual.raw &&
+	test_decode_color <actual.raw >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success GETTEXT_LOCALE,PCRE 'log --committer with an ascii pattern on ISO-8859-1 data' '
+	cat >expected <<-\EOF &&
+	Commit:     Ç<BOLD;RED> O Mîtter <committer@example.com><RESET>
+	EOF
+	test_write_lines "fifth" >file5 &&
+	git add file5 &&
+	GIT_COMMITTER_NAME="Ç O Mîtter" &&
+	GIT_COMMITTER_EMAIL="committer@example.com" &&
+	git -c i18n.commitEncoding=latin1 commit -m thïrd &&
+	git -c i18n.logOutputEncoding=latin1 log -1 --pretty=fuller --color=always --perl-regexp --committer=" O.*" >log &&
+	grep Commit: log >actual.raw &&
+	test_decode_color <actual.raw >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success GETTEXT_LOCALE,PCRE 'log --grep with an ascii pattern on UTF-8 data' '
+	cat >expected <<-\EOF &&
+	    sé<BOLD;RED>con<RESET>d
+	EOF
+	git log -1 --color=always --perl-regexp --grep="con" >log &&
+	grep con log >actual.raw &&
+	test_decode_color <actual.raw >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success GETTEXT_LOCALE,PCRE 'log --grep with an ascii pattern on ISO-8859-1 data' '
+	cat >expected <<-\EOF &&
+	    <BOLD;RED>thïrd<RESET>
+	EOF
+	git -c i18n.logOutputEncoding=latin1 log -1 --color=always --perl-regexp --grep="th.*rd" >log &&
+	grep "th.*rd" log >actual.raw &&
+	test_decode_color <actual.raw >actual &&
+	test_cmp expected actual
+'
+
 test_expect_success GETTEXT_LOCALE,LIBPCRE2 'PCRE v2: setup invalid UTF-8 data' '
 	printf "\\200\\n" >invalid-0x80 &&
 	echo "ævar" >expected &&
--- a/t/t7900-maintenance.sh
+++ b/t/t7900-maintenance.sh
@ -336,15 +336,15 @@ test_expect_success EXPENSIVE 'incremental-repack 2g limit' '
 		 --no-progress --batch-size=2147483647 <run-2g.txt
 '

-test_expect_success 'maintenance.incremental-repack.auto' '
+run_incremental_repack_and_verify () {
+	test_commit A &&
 	git repack -adk &&
-	git config core.multiPackIndex true &&
 	git multi-pack-index write &&
 	GIT_TRACE2_EVENT="$(pwd)/midx-init.txt" git \
 		-c maintenance.incremental-repack.auto=1 \
 		maintenance run --auto --task=incremental-repack 2>/dev/null &&
 	test_subcommand ! git multi-pack-index write --no-progress <midx-init.txt &&
-	test_commit A &&
+	test_commit B &&
 	git pack-objects --revs .git/objects/pack/pack <<-\EOF &&
 	HEAD
 	^HEAD~1
@ -353,7 +353,7 @@ test_expect_success 'maintenance.incremental-repack.auto' '
 		-c maintenance.incremental-repack.auto=2 \
 		maintenance run --auto --task=incremental-repack 2>/dev/null &&
 	test_subcommand ! git multi-pack-index write --no-progress <trace-A &&
-	test_commit B &&
+	test_commit C &&
 	git pack-objects --revs .git/objects/pack/pack <<-\EOF &&
 	HEAD
 	^HEAD~1
@ -362,6 +362,26 @@ test_expect_success 'maintenance.incremental-repack.auto' '
 		-c maintenance.incremental-repack.auto=2 \
 		maintenance run --auto --task=incremental-repack 2>/dev/null &&
 	test_subcommand git multi-pack-index write --no-progress <trace-B
+}
+
+test_expect_success 'maintenance.incremental-repack.auto' '
+	rm -rf incremental-repack-true &&
+	git init incremental-repack-true &&
+	(
+		cd incremental-repack-true &&
+		git config core.multiPackIndex true &&
+		run_incremental_repack_and_verify
+	)
+'
+
+test_expect_success 'maintenance.incremental-repack.auto (when config is unset)' '
+	rm -rf incremental-repack-unset &&
+	git init incremental-repack-unset &&
+	(
+		cd incremental-repack-unset &&
+		test_unconfig core.multiPackIndex &&
+		run_incremental_repack_and_verify
+	)
 '

 test_expect_success 'pack-refs task' '