From: Junio C Hamano <gitster@pobox.com>
Date: Tue, 8 May 2018 06:59:18 +0000 (+0900)
Subject: Merge branch 'js/empty-config-section-fix'
X-Git-Tag: v2.18.0-rc0~100
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/4f4d0b42bae8091fd989aa6d7db72ecdd86aa36b?hp=b7da73ac8b953afd788e096b5b216e3bd9845659

Merge branch 'js/empty-config-section-fix'

"git config --unset a.b", when "a.b" is the last variable in an
otherwise empty section "a", left an empty section "a" behind, and
worse yet, a subsequent "git config a.c value" did not reuse that
empty shell and instead created a new one.  These have been
(partially) corrected.

* js/empty-config-section-fix:
git_config_set: reuse empty sections
git config --unset: remove empty sections (in the common case)
git_config_set: make use of the config parser's event stream
git_config_set: do not use a state machine
config_set_store: rename some fields for consistency
config: avoid using the global variable `store`
config: introduce an optional event stream while parsing
t1300: `--unset-all` can leave an empty section behind (bug)
t1300: add a few more hairy examples of sections becoming empty
t1300: remove unreasonable expectation from TODO
t1300: avoid relying on a bug
config --replace-all: avoid extra line breaks
t1300: demonstrate that --replace-all can "invent" newlines
t1300: rename it to reflect that `repo-config` was deprecated
git_config_set: fix off-by-two
---

diff --git a/config.c b/config.c
index 62c56099bf..5687e2d23e 100644
--- a/config.c
+++ b/config.c
@@ -653,7 +653,45 @@ static int get_base_var(struct strbuf *name)
 	}
 }
 
-static int git_parse_source(config_fn_t fn, void *data)
+struct parse_event_data {
+	enum config_event_t previous_type;
+	size_t previous_offset;
+	const struct config_options *opts;
+};
+
+static int do_event(enum config_event_t type, struct parse_event_data *data)
+{
+	size_t offset;
+
+	if (!data->opts || !data->opts->event_fn)
+		return 0;
+
+	if (type == CONFIG_EVENT_WHITESPACE &&
+	    data->previous_type == type)
+		return 0;
+
+	offset = cf->do_ftell(cf);
+	/*
+	 * At EOF, the parser always "inserts" an extra '\n', therefore
+	 * the end offset of the event is the current file position, otherwise
+	 * we will already have advanced to the next event.
+	 */
+	if (type != CONFIG_EVENT_EOF)
+		offset--;
+
+	if (data->previous_type != CONFIG_EVENT_EOF &&
+	    data->opts->event_fn(data->previous_type, data->previous_offset,
+				 offset, data->opts->event_fn_data) < 0)
+		return -1;
+
+	data->previous_type = type;
+	data->previous_offset = offset;
+
+	return 0;
+}
+
+static int git_parse_source(config_fn_t fn, void *data,
+			    const struct config_options *opts)
 {
 	int comment = 0;
 	int baselen = 0;
@@ -664,8 +702,15 @@ static int git_parse_source(config_fn_t fn, void *data)
 	/* U+FEFF Byte Order Mark in UTF8 */
 	const char *bomptr = utf8_bom;
 
+	/* For the parser event callback */
+	struct parse_event_data event_data = {
+		CONFIG_EVENT_EOF, 0, opts
+	};
+
 	for (;;) {
-		int c = get_next_char();
+		int c;
+
+		c = get_next_char();
 		if (bomptr && *bomptr) {
 			/* We are at the file beginning; skip UTF8-encoded BOM
 			 * if present. Sane editors won't put this in on their
@@ -682,18 +727,33 @@ static int git_parse_source(config_fn_t fn, void *data)
 			}
 		}
 		if (c == '\n') {
-			if (cf->eof)
+			if (cf->eof) {
+				if (do_event(CONFIG_EVENT_EOF, &event_data) < 0)
+					return -1;
 				return 0;
+			}
+			if (do_event(CONFIG_EVENT_WHITESPACE, &event_data) < 0)
+				return -1;
 			comment = 0;
 			continue;
 		}
-		if (comment || isspace(c))
+		if (comment)
+			continue;
+		if (isspace(c)) {
+			if (do_event(CONFIG_EVENT_WHITESPACE, &event_data) < 0)
+					return -1;
 			continue;
+		}
 		if (c == '#' || c == ';') {
+			if (do_event(CONFIG_EVENT_COMMENT, &event_data) < 0)
+					return -1;
 			comment = 1;
 			continue;
 		}
 		if (c == '[') {
+			if (do_event(CONFIG_EVENT_SECTION, &event_data) < 0)
+					return -1;
+
 			/* Reset prior to determining a new stem */
 			strbuf_reset(var);
 			if (get_base_var(var) < 0 || var->len < 1)
@@ -704,6 +764,10 @@ static int git_parse_source(config_fn_t fn, void *data)
 		}
 		if (!isalpha(c))
 			break;
+
+		if (do_event(CONFIG_EVENT_ENTRY, &event_data) < 0)
+			return -1;
+
 		/*
 		 * Truncate the var name back to the section header
 		 * stem prior to grabbing the suffix part of the name
@@ -715,6 +779,9 @@ static int git_parse_source(config_fn_t fn, void *data)
 			break;
 	}
 
+	if (do_event(CONFIG_EVENT_ERROR, &event_data) < 0)
+		return -1;
+
 	switch (cf->origin_type) {
 	case CONFIG_ORIGIN_BLOB:
 		error_msg = xstrfmt(_("bad config line %d in blob %s"),
@@ -1398,7 +1465,8 @@ int git_default_config(const char *var, const char *value, void *dummy)
  * fgetc, ungetc, ftell of top need to be initialized before calling
  * this function.
  */
-static int do_config_from(struct config_source *top, config_fn_t fn, void *data)
+static int do_config_from(struct config_source *top, config_fn_t fn, void *data,
+			  const struct config_options *opts)
 {
 	int ret;
 
@@ -1410,7 +1478,7 @@ static int do_config_from(struct config_source *top, config_fn_t fn, void *data)
 	strbuf_init(&top->var, 1024);
 	cf = top;
 
-	ret = git_parse_source(fn, data);
+	ret = git_parse_source(fn, data, opts);
 
 	/* pop config-file parsing state stack */
 	strbuf_release(&top->value);
@@ -1423,7 +1491,7 @@ static int do_config_from(struct config_source *top, config_fn_t fn, void *data)
 static int do_config_from_file(config_fn_t fn,
 		const enum config_origin_type origin_type,
 		const char *name, const char *path, FILE *f,
-		void *data)
+		void *data, const struct config_options *opts)
 {
 	struct config_source top;
 	int ret;
@@ -1438,29 +1506,38 @@ static int do_config_from_file(config_fn_t fn,
 	top.do_ftell = config_file_ftell;
 
 	flockfile(f);
-	ret = do_config_from(&top, fn, data);
+	ret = do_config_from(&top, fn, data, opts);
 	funlockfile(f);
 	return ret;
 }
 
 static int git_config_from_stdin(config_fn_t fn, void *data)
 {
-	return do_config_from_file(fn, CONFIG_ORIGIN_STDIN, "", NULL, stdin, data);
+	return do_config_from_file(fn, CONFIG_ORIGIN_STDIN, "", NULL, stdin,
+				   data, NULL);
 }
 
-int git_config_from_file(config_fn_t fn, const char *filename, void *data)
+int git_config_from_file_with_options(config_fn_t fn, const char *filename,
+				      void *data,
+				      const struct config_options *opts)
 {
 	int ret = -1;
 	FILE *f;
 
 	f = fopen_or_warn(filename, "r");
 	if (f) {
-		ret = do_config_from_file(fn, CONFIG_ORIGIN_FILE, filename, filename, f, data);
+		ret = do_config_from_file(fn, CONFIG_ORIGIN_FILE, filename,
+					  filename, f, data, opts);
 		fclose(f);
 	}
 	return ret;
 }
 
+int git_config_from_file(config_fn_t fn, const char *filename, void *data)
+{
+	return git_config_from_file_with_options(fn, filename, data, NULL);
+}
+
 int git_config_from_mem(config_fn_t fn, const enum config_origin_type origin_type,
 			const char *name, const char *buf, size_t len, void *data)
 {
@@ -1477,7 +1554,7 @@ int git_config_from_mem(config_fn_t fn, const enum config_origin_type origin_typ
 	top.do_ungetc = config_buf_ungetc;
 	top.do_ftell = config_buf_ftell;
 
-	return do_config_from(&top, fn, data);
+	return do_config_from(&top, fn, data, NULL);
 }
 
 int git_config_from_blob_oid(config_fn_t fn,
@@ -2221,96 +2298,98 @@ void git_die_config(const char *key, const char *err, ...)
  * Find all the stuff for git_config_set() below.
  */
 
-static struct {
+struct config_store_data {
 	int baselen;
 	char *key;
 	int do_not_match;
 	regex_t *value_regex;
 	int multi_replace;
-	size_t *offset;
-	unsigned int offset_alloc;
-	enum { START, SECTION_SEEN, SECTION_END_SEEN, KEY_SEEN } state;
-	unsigned int seen;
-} store;
+	struct {
+		size_t begin, end;
+		enum config_event_t type;
+		int is_keys_section;
+	} *parsed;
+	unsigned int parsed_nr, parsed_alloc, *seen, seen_nr, seen_alloc;
+	unsigned int key_seen:1, section_seen:1, is_keys_section:1;
+};
 
-static int matches(const char *key, const char *value)
+static int matches(const char *key, const char *value,
+		   const struct config_store_data *store)
 {
-	if (strcmp(key, store.key))
+	if (strcmp(key, store->key))
 		return 0; /* not ours */
-	if (!store.value_regex)
+	if (!store->value_regex)
 		return 1; /* always matches */
-	if (store.value_regex == CONFIG_REGEX_NONE)
+	if (store->value_regex == CONFIG_REGEX_NONE)
 		return 0; /* never matches */
 
-	return store.do_not_match ^
-		(value && !regexec(store.value_regex, value, 0, NULL, 0));
+	return store->do_not_match ^
+		(value && !regexec(store->value_regex, value, 0, NULL, 0));
+}
+
+static int store_aux_event(enum config_event_t type,
+			   size_t begin, size_t end, void *data)
+{
+	struct config_store_data *store = data;
+
+	ALLOC_GROW(store->parsed, store->parsed_nr + 1, store->parsed_alloc);
+	store->parsed[store->parsed_nr].begin = begin;
+	store->parsed[store->parsed_nr].end = end;
+	store->parsed[store->parsed_nr].type = type;
+
+	if (type == CONFIG_EVENT_SECTION) {
+		if (cf->var.len < 2 || cf->var.buf[cf->var.len - 1] != '.')
+			BUG("Invalid section name '%s'", cf->var.buf);
+
+		/* Is this the section we were looking for? */
+		store->is_keys_section =
+			store->parsed[store->parsed_nr].is_keys_section =
+			cf->var.len - 1 == store->baselen &&
+			!strncasecmp(cf->var.buf, store->key, store->baselen);
+		if (store->is_keys_section) {
+			store->section_seen = 1;
+			ALLOC_GROW(store->seen, store->seen_nr + 1,
+				   store->seen_alloc);
+			store->seen[store->seen_nr] = store->parsed_nr;
+		}
+	}
+
+	store->parsed_nr++;
+
+	return 0;
 }
 
 static int store_aux(const char *key, const char *value, void *cb)
 {
-	const char *ep;
-	size_t section_len;
+	struct config_store_data *store = cb;
 
-	switch (store.state) {
-	case KEY_SEEN:
-		if (matches(key, value)) {
-			if (store.seen == 1 && store.multi_replace == 0) {
+	if (store->key_seen) {
+		if (matches(key, value, store)) {
+			if (store->seen_nr == 1 && store->multi_replace == 0) {
 				warning(_("%s has multiple values"), key);
 			}
 
-			ALLOC_GROW(store.offset, store.seen + 1,
-				   store.offset_alloc);
+			ALLOC_GROW(store->seen, store->seen_nr + 1,
+				   store->seen_alloc);
 
-			store.offset[store.seen] = cf->do_ftell(cf);
-			store.seen++;
+			store->seen[store->seen_nr] = store->parsed_nr;
+			store->seen_nr++;
 		}
-		break;
-	case SECTION_SEEN:
+	} else if (store->is_keys_section) {
 		/*
-		 * What we are looking for is in store.key (both
-		 * section and var), and its section part is baselen
-		 * long.  We found key (again, both section and var).
-		 * We would want to know if this key is in the same
-		 * section as what we are looking for.  We already
-		 * know we are in the same section as what should
-		 * hold store.key.
+		 * Do not increment matches yet: this may not be a match, but we
+		 * are in the desired section.
 		 */
-		ep = strrchr(key, '.');
-		section_len = ep - key;
+		ALLOC_GROW(store->seen, store->seen_nr + 1, store->seen_alloc);
+		store->seen[store->seen_nr] = store->parsed_nr;
+		store->section_seen = 1;
 
-		if ((section_len != store.baselen) ||
-		    memcmp(key, store.key, section_len+1)) {
-			store.state = SECTION_END_SEEN;
-			break;
-		}
-
-		/*
-		 * Do not increment matches: this is no match, but we
-		 * just made sure we are in the desired section.
-		 */
-		ALLOC_GROW(store.offset, store.seen + 1,
-			   store.offset_alloc);
-		store.offset[store.seen] = cf->do_ftell(cf);
-		/* fallthru */
-	case SECTION_END_SEEN:
-	case START:
-		if (matches(key, value)) {
-			ALLOC_GROW(store.offset, store.seen + 1,
-				   store.offset_alloc);
-			store.offset[store.seen] = cf->do_ftell(cf);
-			store.state = KEY_SEEN;
-			store.seen++;
-		} else {
-			if (strrchr(key, '.') - key == store.baselen &&
-			      !strncmp(key, store.key, store.baselen)) {
-					store.state = SECTION_SEEN;
-					ALLOC_GROW(store.offset,
-						   store.seen + 1,
-						   store.offset_alloc);
-					store.offset[store.seen] = cf->do_ftell(cf);
-			}
+		if (matches(key, value, store)) {
+			store->seen_nr++;
+			store->key_seen = 1;
 		}
 	}
+
 	return 0;
 }
 
@@ -2322,31 +2401,33 @@ static int write_error(const char *filename)
 	return 4;
 }
 
-static struct strbuf store_create_section(const char *key)
+static struct strbuf store_create_section(const char *key,
+					  const struct config_store_data *store)
 {
 	const char *dot;
 	int i;
 	struct strbuf sb = STRBUF_INIT;
 
-	dot = memchr(key, '.', store.baselen);
+	dot = memchr(key, '.', store->baselen);
 	if (dot) {
 		strbuf_addf(&sb, "[%.*s \"", (int)(dot - key), key);
-		for (i = dot - key + 1; i < store.baselen; i++) {
+		for (i = dot - key + 1; i < store->baselen; i++) {
 			if (key[i] == '"' || key[i] == '\\')
 				strbuf_addch(&sb, '\\');
 			strbuf_addch(&sb, key[i]);
 		}
 		strbuf_addstr(&sb, "\"]\n");
 	} else {
-		strbuf_addf(&sb, "[%.*s]\n", store.baselen, key);
+		strbuf_addf(&sb, "[%.*s]\n", store->baselen, key);
 	}
 
 	return sb;
 }
 
-static ssize_t write_section(int fd, const char *key)
+static ssize_t write_section(int fd, const char *key,
+			     const struct config_store_data *store)
 {
-	struct strbuf sb = store_create_section(key);
+	struct strbuf sb = store_create_section(key, store);
 	ssize_t ret;
 
 	ret = write_in_full(fd, sb.buf, sb.len);
@@ -2355,11 +2436,12 @@ static ssize_t write_section(int fd, const char *key)
 	return ret;
 }
 
-static ssize_t write_pair(int fd, const char *key, const char *value)
+static ssize_t write_pair(int fd, const char *key, const char *value,
+			  const struct config_store_data *store)
 {
 	int i;
 	ssize_t ret;
-	int length = strlen(key + store.baselen + 1);
+	int length = strlen(key + store->baselen + 1);
 	const char *quote = "";
 	struct strbuf sb = STRBUF_INIT;
 
@@ -2379,7 +2461,7 @@ static ssize_t write_pair(int fd, const char *key, const char *value)
 		quote = "\"";
 
 	strbuf_addf(&sb, "\t%.*s = %s",
-		    length, key + store.baselen + 1, quote);
+		    length, key + store->baselen + 1, quote);
 
 	for (i = 0; value[i]; i++)
 		switch (value[i]) {
@@ -2405,30 +2487,85 @@ static ssize_t write_pair(int fd, const char *key, const char *value)
 	return ret;
 }
 
-static ssize_t find_beginning_of_line(const char *contents, size_t size,
-	size_t offset_, int *found_bracket)
+/*
+ * If we are about to unset the last key(s) in a section, and if there are
+ * no comments surrounding (or included in) the section, we will want to
+ * extend begin/end to remove the entire section.
+ *
+ * Note: the parameter `seen_ptr` points to the index into the store.seen
+ * array.  * This index may be incremented if a section has more than one
+ * entry (which all are to be removed).
+ */
+static void maybe_remove_section(struct config_store_data *store,
+				 const char *contents,
+				 size_t *begin_offset, size_t *end_offset,
+				 int *seen_ptr)
 {
-	size_t equal_offset = size, bracket_offset = size;
-	ssize_t offset;
+	size_t begin;
+	int i, seen, section_seen = 0;
 
-contline:
-	for (offset = offset_-2; offset > 0
-			&& contents[offset] != '\n'; offset--)
-		switch (contents[offset]) {
-			case '=': equal_offset = offset; break;
-			case ']': bracket_offset = offset; break;
+	/*
+	 * First, ensure that this is the first key, and that there are no
+	 * comments before the entry nor before the section header.
+	 */
+	seen = *seen_ptr;
+	for (i = store->seen[seen]; i > 0; i--) {
+		enum config_event_t type = store->parsed[i - 1].type;
+
+		if (type == CONFIG_EVENT_COMMENT)
+			/* There is a comment before this entry or section */
+			return;
+		if (type == CONFIG_EVENT_ENTRY) {
+			if (!section_seen)
+				/* This is not the section's first entry. */
+				return;
+			/* We encountered no comment before the section. */
+			break;
+		}
+		if (type == CONFIG_EVENT_SECTION) {
+			if (!store->parsed[i - 1].is_keys_section)
+				break;
+			section_seen = 1;
 		}
-	if (offset > 0 && contents[offset-1] == '\\') {
-		offset_ = offset;
-		goto contline;
 	}
-	if (bracket_offset < equal_offset) {
-		*found_bracket = 1;
-		offset = bracket_offset+1;
-	} else
-		offset++;
+	begin = store->parsed[i].begin;
+
+	/*
+	 * Next, make sure that we are removing he last key(s) in the section,
+	 * and that there are no comments that are possibly about the current
+	 * section.
+	 */
+	for (i = store->seen[seen] + 1; i < store->parsed_nr; i++) {
+		enum config_event_t type = store->parsed[i].type;
 
-	return offset;
+		if (type == CONFIG_EVENT_COMMENT)
+			return;
+		if (type == CONFIG_EVENT_SECTION) {
+			if (store->parsed[i].is_keys_section)
+				continue;
+			break;
+		}
+		if (type == CONFIG_EVENT_ENTRY) {
+			if (++seen < store->seen_nr &&
+			    i == store->seen[seen])
+				/* We want to remove this entry, too */
+				continue;
+			/* There is another entry in this section. */
+			return;
+		}
+	}
+
+	/*
+	 * We are really removing the last entry/entries from this section, and
+	 * there are no enclosed or surrounding comments. Remove the entire,
+	 * now-empty section.
+	 */
+	*seen_ptr = seen;
+	*begin_offset = begin;
+	if (i < store->parsed_nr)
+		*end_offset = store->parsed[i].begin;
+	else
+		*end_offset = store->parsed[store->parsed_nr - 1].end;
 }
 
 int git_config_set_in_file_gently(const char *config_filename,
@@ -2489,6 +2626,9 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
 	char *filename_buf = NULL;
 	char *contents = NULL;
 	size_t contents_sz;
+	struct config_store_data store;
+
+	memset(&store, 0, sizeof(store));
 
 	/* parse-key returns negative; flip the sign to feed exit(3) */
 	ret = 0 - git_config_parse_key(key, &store.key, &store.baselen);
@@ -2531,13 +2671,14 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
 		}
 
 		store.key = (char *)key;
-		if (write_section(fd, key) < 0 ||
-		    write_pair(fd, key, value) < 0)
+		if (write_section(fd, key, &store) < 0 ||
+		    write_pair(fd, key, value, &store) < 0)
 			goto write_err_out;
 	} else {
 		struct stat st;
 		size_t copy_begin, copy_end;
 		int i, new_line = 0;
+		struct config_options opts;
 
 		if (value_regex == NULL)
 			store.value_regex = NULL;
@@ -2560,18 +2701,24 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
 			}
 		}
 
-		ALLOC_GROW(store.offset, 1, store.offset_alloc);
-		store.offset[0] = 0;
-		store.state = START;
-		store.seen = 0;
+		ALLOC_GROW(store.parsed, 1, store.parsed_alloc);
+		store.parsed[0].end = 0;
+
+		memset(&opts, 0, sizeof(opts));
+		opts.event_fn = store_aux_event;
+		opts.event_fn_data = &store;
 
 		/*
-		 * After this, store.offset will contain the *end* offset
-		 * of the last match, or remain at 0 if no match was found.
+		 * After this, store.parsed will contain offsets of all the
+		 * parsed elements, and store.seen will contain a list of
+		 * matches, as indices into store.parsed.
+		 *
 		 * As a side effect, we make sure to transform only a valid
 		 * existing config file.
 		 */
-		if (git_config_from_file(store_aux, config_filename, NULL)) {
+		if (git_config_from_file_with_options(store_aux,
+						      config_filename,
+						      &store, &opts)) {
 			error("invalid config file %s", config_filename);
 			free(store.key);
 			if (store.value_regex != NULL &&
@@ -2591,8 +2738,8 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
 		}
 
 		/* if nothing to unset, or too many matches, error out */
-		if ((store.seen == 0 && value == NULL) ||
-				(store.seen > 1 && multi_replace == 0)) {
+		if ((store.seen_nr == 0 && value == NULL) ||
+		    (store.seen_nr > 1 && multi_replace == 0)) {
 			ret = CONFIG_NOTHING_SET;
 			goto out_free;
 		}
@@ -2623,18 +2770,49 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
 			goto out_free;
 		}
 
-		if (store.seen == 0)
-			store.seen = 1;
+		if (store.seen_nr == 0) {
+			if (!store.seen_alloc) {
+				/* Did not see key nor section */
+				ALLOC_GROW(store.seen, 1, store.seen_alloc);
+				store.seen[0] = store.parsed_nr
+					- !!store.parsed_nr;
+			}
+			store.seen_nr = 1;
+		}
 
-		for (i = 0, copy_begin = 0; i < store.seen; i++) {
-			if (store.offset[i] == 0) {
-				store.offset[i] = copy_end = contents_sz;
-			} else if (store.state != KEY_SEEN) {
-				copy_end = store.offset[i];
-			} else
-				copy_end = find_beginning_of_line(
-					contents, contents_sz,
-					store.offset[i]-2, &new_line);
+		for (i = 0, copy_begin = 0; i < store.seen_nr; i++) {
+			size_t replace_end;
+			int j = store.seen[i];
+
+			new_line = 0;
+			if (!store.key_seen) {
+				copy_end = store.parsed[j].end;
+				/* include '\n' when copying section header */
+				if (copy_end > 0 && copy_end < contents_sz &&
+				    contents[copy_end - 1] != '\n' &&
+				    contents[copy_end] == '\n')
+					copy_end++;
+				replace_end = copy_end;
+			} else {
+				replace_end = store.parsed[j].end;
+				copy_end = store.parsed[j].begin;
+				if (!value)
+					maybe_remove_section(&store, contents,
+							     &copy_end,
+							     &replace_end, &i);
+				/*
+				 * Swallow preceding white-space on the same
+				 * line.
+				 */
+				while (copy_end > 0 ) {
+					char c = contents[copy_end - 1];
+
+					if (isspace(c) && c != '\n')
+						copy_end--;
+					else
+						break;
+				}
+			}
 
 			if (copy_end > 0 && contents[copy_end-1] != '\n')
 				new_line = 1;
@@ -2648,16 +2826,16 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
 				    write_str_in_full(fd, "\n") < 0)
 					goto write_err_out;
 			}
-			copy_begin = store.offset[i];
+			copy_begin = replace_end;
 		}
 
 		/* write the pair (value == NULL means unset) */
 		if (value != NULL) {
-			if (store.state == START) {
-				if (write_section(fd, key) < 0)
+			if (!store.section_seen) {
+				if (write_section(fd, key, &store) < 0)
 					goto write_err_out;
 			}
-			if (write_pair(fd, key, value) < 0)
+			if (write_pair(fd, key, value, &store) < 0)
 				goto write_err_out;
 		}
 
@@ -2781,7 +2959,8 @@ static int section_name_is_ok(const char *name)
 
 /* if new_name == NULL, the section is removed instead */
 static int git_config_copy_or_rename_section_in_file(const char *config_filename,
-				      const char *old_name, const char *new_name, int copy)
+				      const char *old_name,
+				      const char *new_name, int copy)
 {
 	int ret = 0, remove = 0;
 	char *filename_buf = NULL;
@@ -2791,6 +2970,9 @@ static int git_config_copy_or_rename_section_in_file(const char *config_filename
 	FILE *config_file = NULL;
 	struct stat st;
 	struct strbuf copystr = STRBUF_INIT;
+	struct config_store_data store;
+
+	memset(&store, 0, sizeof(store));
 
 	if (new_name && !section_name_is_ok(new_name)) {
 		ret = error("invalid section name: %s", new_name);
@@ -2860,7 +3042,7 @@ static int git_config_copy_or_rename_section_in_file(const char *config_filename
 				}
 				store.baselen = strlen(new_name);
 				if (!copy) {
-					if (write_section(out_fd, new_name) < 0) {
+					if (write_section(out_fd, new_name, &store) < 0) {
 						ret = write_error(get_lock_file_path(&lock));
 						goto out;
 					}
@@ -2881,7 +3063,7 @@ static int git_config_copy_or_rename_section_in_file(const char *config_filename
 						output[0] = '\t';
 					}
 				} else {
-					copystr = store_create_section(new_name);
+					copystr = store_create_section(new_name, &store);
 				}
 			}
 			remove = 0;
diff --git a/config.h b/config.h
index ef70a9cac1..5a2394daae 100644
--- a/config.h
+++ b/config.h
@@ -28,15 +28,40 @@ enum config_origin_type {
 	CONFIG_ORIGIN_CMDLINE
 };
 
+enum config_event_t {
+	CONFIG_EVENT_SECTION,
+	CONFIG_EVENT_ENTRY,
+	CONFIG_EVENT_WHITESPACE,
+	CONFIG_EVENT_COMMENT,
+	CONFIG_EVENT_EOF,
+	CONFIG_EVENT_ERROR
+};
+
+/*
+ * The parser event function (if not NULL) is called with the event type and
+ * the begin/end offsets of the parsed elements.
+ *
+ * Note: for CONFIG_EVENT_ENTRY (i.e. config variables), the trailing newline
+ * character is considered part of the element.
+ */
+typedef int (*config_parser_event_fn_t)(enum config_event_t type,
+					size_t begin_offset, size_t end_offset,
+					void *event_fn_data);
+
 struct config_options {
 	unsigned int respect_includes : 1;
 	const char *commondir;
 	const char *git_dir;
+	config_parser_event_fn_t event_fn;
+	void *event_fn_data;
 };
 
 typedef int (*config_fn_t)(const char *, const char *, void *);
 extern int git_default_config(const char *, const char *, void *);
 extern int git_config_from_file(config_fn_t fn, const char *, void *);
+extern int git_config_from_file_with_options(config_fn_t fn, const char *,
+					     void *,
+					     const struct config_options *);
 extern int git_config_from_mem(config_fn_t fn, const enum config_origin_type,
 					const char *name, const char *buf, size_t len, void *data);
 extern int git_config_from_blob_oid(config_fn_t fn, const char *name,
diff --git a/t/t1300-config.sh b/t/t1300-config.sh
new file mode 100755
index 0000000000..5acf12f7fb
--- /dev/null
+++ b/t/t1300-config.sh
@@ -0,0 +1,1710 @@
+#!/bin/sh
+#
+# Copyright (c) 2005 Johannes Schindelin
+#
+
+test_description='Test git config in different settings'
+
+. ./test-lib.sh
+
+test_expect_success 'clear default config' '
+	rm -f .git/config
+'
+
+cat > expect << EOF
+[core]
+	penguin = little blue
+EOF
+test_expect_success 'initial' '
+	git config core.penguin "little blue" &&
+	test_cmp expect .git/config
+'
+
+cat > expect << EOF
+[core]
+	penguin = little blue
+	Movie = BadPhysics
+EOF
+test_expect_success 'mixed case' '
+	git config Core.Movie BadPhysics &&
+	test_cmp expect .git/config
+'
+
+cat > expect << EOF
+[core]
+	penguin = little blue
+	Movie = BadPhysics
+[Cores]
+	WhatEver = Second
+EOF
+test_expect_success 'similar section' '
+	git config Cores.WhatEver Second &&
+	test_cmp expect .git/config
+'
+
+cat > expect << EOF
+[core]
+	penguin = little blue
+	Movie = BadPhysics
+	UPPERCASE = true
+[Cores]
+	WhatEver = Second
+EOF
+test_expect_success 'uppercase section' '
+	git config CORE.UPPERCASE true &&
+	test_cmp expect .git/config
+'
+
+test_expect_success 'replace with non-match' '
+	git config core.penguin kingpin !blue
+'
+
+test_expect_success 'replace with non-match (actually matching)' '
+	git config core.penguin "very blue" !kingpin
+'
+
+cat > expect << EOF
+[core]
+	penguin = very blue
+	Movie = BadPhysics
+	UPPERCASE = true
+	penguin = kingpin
+[Cores]
+	WhatEver = Second
+EOF
+
+test_expect_success 'non-match result' 'test_cmp expect .git/config'
+
+test_expect_success 'find mixed-case key by canonical name' '
+	echo Second >expect &&
+	git config cores.whatever >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'find mixed-case key by non-canonical name' '
+	echo Second >expect &&
+	git config CoReS.WhAtEvEr >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'subsections are not canonicalized by git-config' '
+	cat >>.git/config <<-\EOF &&
+	[section.SubSection]
+	key = one
+	[section "SubSection"]
+	key = two
+	EOF
+	echo one >expect &&
+	git config section.subsection.key >actual &&
+	test_cmp expect actual &&
+	echo two >expect &&
+	git config section.SubSection.key >actual &&
+	test_cmp expect actual
+'
+
+cat > .git/config <<\EOF
+[alpha]
+bar = foo
+[beta]
+baz = multiple \
+lines
+foo = bar
+EOF
+
+test_expect_success 'unset with cont. lines' '
+	git config --unset beta.baz
+'
+
+cat > expect <<\EOF
+[alpha]
+bar = foo
+[beta]
+foo = bar
+EOF
+
+test_expect_success 'unset with cont. lines is correct' 'test_cmp expect .git/config'
+
+cat > .git/config << EOF
+[beta] ; silly comment # another comment
+noIndent= sillyValue ; 'nother silly comment
+
+# empty line
+		; comment
+		haha   ="beta" # last silly comment
+haha = hello
+	haha = bello
+[nextSection] noNewline = ouch
+EOF
+
+cp .git/config .git/config2
+
+test_expect_success 'multiple unset' '
+	git config --unset-all beta.haha
+'
+
+cat > expect << EOF
+[beta] ; silly comment # another comment
+noIndent= sillyValue ; 'nother silly comment
+
+# empty line
+		; comment
+[nextSection] noNewline = ouch
+EOF
+
+test_expect_success 'multiple unset is correct' '
+	test_cmp expect .git/config
+'
+
+cp .git/config2 .git/config
+
+test_expect_success '--replace-all missing value' '
+	test_must_fail git config --replace-all beta.haha &&
+	test_cmp .git/config2 .git/config
+'
+
+rm .git/config2
+
+test_expect_success '--replace-all' '
+	git config --replace-all beta.haha gamma
+'
+
+cat > expect << EOF
+[beta] ; silly comment # another comment
+noIndent= sillyValue ; 'nother silly comment
+
+# empty line
+		; comment
+	haha = gamma
+[nextSection] noNewline = ouch
+EOF
+
+test_expect_success 'all replaced' '
+	test_cmp expect .git/config
+'
+
+cat > expect << EOF
+[beta] ; silly comment # another comment
+noIndent= sillyValue ; 'nother silly comment
+
+# empty line
+		; comment
+	haha = alpha
+[nextSection] noNewline = ouch
+EOF
+test_expect_success 'really mean test' '
+	git config beta.haha alpha &&
+	test_cmp expect .git/config
+'
+
+cat > expect << EOF
+[beta] ; silly comment # another comment
+noIndent= sillyValue ; 'nother silly comment
+
+# empty line
+		; comment
+	haha = alpha
+[nextSection]
+	nonewline = wow
+EOF
+test_expect_success 'really really mean test' '
+	git config nextsection.nonewline wow &&
+	test_cmp expect .git/config
+'
+
+test_expect_success 'get value' '
+	echo alpha >expect &&
+	git config beta.haha >actual &&
+	test_cmp expect actual
+'
+
+cat > expect << EOF
+[beta] ; silly comment # another comment
+noIndent= sillyValue ; 'nother silly comment
+
+# empty line
+		; comment
+[nextSection]
+	nonewline = wow
+EOF
+test_expect_success 'unset' '
+	git config --unset beta.haha &&
+	test_cmp expect .git/config
+'
+
+cat > expect << EOF
+[beta] ; silly comment # another comment
+noIndent= sillyValue ; 'nother silly comment
+
+# empty line
+		; comment
+[nextSection]
+	nonewline = wow
+	NoNewLine = wow2 for me
+EOF
+test_expect_success 'multivar' '
+	git config nextsection.NoNewLine "wow2 for me" "for me$" &&
+	test_cmp expect .git/config
+'
+
+test_expect_success 'non-match' '
+	git config --get nextsection.nonewline !for
+'
+
+test_expect_success 'non-match value' '
+	echo wow >expect &&
+	git config --get nextsection.nonewline !for >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'multi-valued get returns final one' '
+	echo "wow2 for me" >expect &&
+	git config --get nextsection.nonewline >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'multi-valued get-all returns all' '
+	cat >expect <<-\EOF &&
+	wow
+	wow2 for me
+	EOF
+	git config --get-all nextsection.nonewline >actual &&
+	test_cmp expect actual
+'
+
+cat > expect << EOF
+[beta] ; silly comment # another comment
+noIndent= sillyValue ; 'nother silly comment
+
+# empty line
+		; comment
+[nextSection]
+	nonewline = wow3
+	NoNewLine = wow2 for me
+EOF
+test_expect_success 'multivar replace' '
+	git config nextsection.nonewline "wow3" "wow$" &&
+	test_cmp expect .git/config
+'
+
+test_expect_success 'ambiguous unset' '
+	test_must_fail git config --unset nextsection.nonewline
+'
+
+test_expect_success 'invalid unset' '
+	test_must_fail git config --unset somesection.nonewline
+'
+
+cat > expect << EOF
+[beta] ; silly comment # another comment
+noIndent= sillyValue ; 'nother silly comment
+
+# empty line
+		; comment
+[nextSection]
+	NoNewLine = wow2 for me
+EOF
+
+test_expect_success 'multivar unset' '
+	git config --unset nextsection.nonewline "wow3$" &&
+	test_cmp expect .git/config
+'
+
+test_expect_success 'invalid key' 'test_must_fail git config inval.2key blabla'
+
+test_expect_success 'correct key' 'git config 123456.a123 987'
+
+test_expect_success 'hierarchical section' '
+	git config Version.1.2.3eX.Alpha beta
+'
+
+cat > expect << EOF
+[beta] ; silly comment # another comment
+noIndent= sillyValue ; 'nother silly comment
+
+# empty line
+		; comment
+[nextSection]
+	NoNewLine = wow2 for me
+[123456]
+	a123 = 987
+[Version "1.2.3eX"]
+	Alpha = beta
+EOF
+
+test_expect_success 'hierarchical section value' '
+	test_cmp expect .git/config
+'
+
+cat > expect << EOF
+beta.noindent=sillyValue
+nextsection.nonewline=wow2 for me
+123456.a123=987
+version.1.2.3eX.alpha=beta
+EOF
+
+test_expect_success 'working --list' '
+	git config --list > output &&
+	test_cmp expect output
+'
+cat > expect << EOF
+EOF
+
+test_expect_success '--list without repo produces empty output' '
+	git --git-dir=nonexistent config --list >output &&
+	test_cmp expect output
+'
+
+cat > expect << EOF
+beta.noindent
+nextsection.nonewline
+123456.a123
+version.1.2.3eX.alpha
+EOF
+
+test_expect_success '--name-only --list' '
+	git config --name-only --list >output &&
+	test_cmp expect output
+'
+
+cat > expect << EOF
+beta.noindent sillyValue
+nextsection.nonewline wow2 for me
+EOF
+
+test_expect_success '--get-regexp' '
+	git config --get-regexp in >output &&
+	test_cmp expect output
+'
+
+cat > expect << EOF
+beta.noindent
+nextsection.nonewline
+EOF
+
+test_expect_success '--name-only --get-regexp' '
+	git config --name-only --get-regexp in >output &&
+	test_cmp expect output
+'
+
+cat > expect << EOF
+wow2 for me
+wow4 for you
+EOF
+
+test_expect_success '--add' '
+	git config --add nextsection.nonewline "wow4 for you" &&
+	git config --get-all nextsection.nonewline > output &&
+	test_cmp expect output
+'
+
+cat > .git/config << EOF
+[novalue]
+	variable
+[emptyvalue]
+	variable =
+EOF
+
+test_expect_success 'get variable with no value' '
+	git config --get novalue.variable ^$
+'
+
+test_expect_success 'get variable with empty value' '
+	git config --get emptyvalue.variable ^$
+'
+
+echo novalue.variable > expect
+
+test_expect_success 'get-regexp variable with no value' '
+	git config --get-regexp novalue > output &&
+	test_cmp expect output
+'
+
+echo 'novalue.variable true' > expect
+
+test_expect_success 'get-regexp --bool variable with no value' '
+	git config --bool --get-regexp novalue > output &&
+	test_cmp expect output
+'
+
+echo 'emptyvalue.variable ' > expect
+
+test_expect_success 'get-regexp variable with empty value' '
+	git config --get-regexp emptyvalue > output &&
+	test_cmp expect output
+'
+
+echo true > expect
+
+test_expect_success 'get bool variable with no value' '
+	git config --bool novalue.variable > output &&
+	test_cmp expect output
+'
+
+echo false > expect
+
+test_expect_success 'get bool variable with empty value' '
+	git config --bool emptyvalue.variable > output &&
+	test_cmp expect output
+'
+
+test_expect_success 'no arguments, but no crash' '
+	test_must_fail git config >output 2>&1 &&
+	test_i18ngrep usage output
+'
+
+cat > .git/config << EOF
+[a.b]
+	c = d
+EOF
+
+cat > expect << EOF
+[a.b]
+	c = d
+[a]
+	x = y
+EOF
+
+test_expect_success 'new section is partial match of another' '
+	git config a.x y &&
+	test_cmp expect .git/config
+'
+
+cat > expect << EOF
+[a.b]
+	c = d
+[a]
+	x = y
+	b = c
+[b]
+	x = y
+EOF
+
+test_expect_success 'new variable inserts into proper section' '
+	git config b.x y &&
+	git config a.b c &&
+	test_cmp expect .git/config
+'
+
+test_expect_success 'alternative --file (non-existing file should fail)' '
+	test_must_fail git config --file non-existing-config -l
+'
+
+cat > other-config << EOF
+[ein]
+	bahn = strasse
+EOF
+
+cat > expect << EOF
+ein.bahn=strasse
+EOF
+
+test_expect_success 'alternative GIT_CONFIG' '
+	GIT_CONFIG=other-config git config --list >output &&
+	test_cmp expect output
+'
+
+test_expect_success 'alternative GIT_CONFIG (--file)' '
+	git config --file other-config --list >output &&
+	test_cmp expect output
+'
+
+test_expect_success 'alternative GIT_CONFIG (--file=-)' '
+	git config --file - --list <other-config >output &&
+	test_cmp expect output
+'
+
+test_expect_success 'setting a value in stdin is an error' '
+	test_must_fail git config --file - some.value foo
+'
+
+test_expect_success 'editing stdin is an error' '
+	test_must_fail git config --file - --edit
+'
+
+test_expect_success 'refer config from subdirectory' '
+	mkdir x &&
+	(
+		cd x &&
+		echo strasse >expect &&
+		git config --get --file ../other-config ein.bahn >actual &&
+		test_cmp expect actual
+	)
+
+'
+
+test_expect_success 'refer config from subdirectory via --file' '
+	(
+		cd x &&
+		git config --file=../other-config --get ein.bahn >actual &&
+		test_cmp expect actual
+	)
+'
+
+cat > expect << EOF
+[ein]
+	bahn = strasse
+[anwohner]
+	park = ausweis
+EOF
+
+test_expect_success '--set in alternative file' '
+	git config --file=other-config anwohner.park ausweis &&
+	test_cmp expect other-config
+'
+
+cat > .git/config << EOF
+# Hallo
+	#Bello
+[branch "eins"]
+	x = 1
+[branch.eins]
+	y = 1
+	[branch "1 234 blabl/a"]
+weird
+EOF
+
+test_expect_success 'rename section' '
+	git config --rename-section branch.eins branch.zwei
+'
+
+cat > expect << EOF
+# Hallo
+	#Bello
+[branch "zwei"]
+	x = 1
+[branch "zwei"]
+	y = 1
+	[branch "1 234 blabl/a"]
+weird
+EOF
+
+test_expect_success 'rename succeeded' '
+	test_cmp expect .git/config
+'
+
+test_expect_success 'rename non-existing section' '
+	test_must_fail git config --rename-section \
+		branch."world domination" branch.drei
+'
+
+test_expect_success 'rename succeeded' '
+	test_cmp expect .git/config
+'
+
+test_expect_success 'rename another section' '
+	git config --rename-section branch."1 234 blabl/a" branch.drei
+'
+
+cat > expect << EOF
+# Hallo
+	#Bello
+[branch "zwei"]
+	x = 1
+[branch "zwei"]
+	y = 1
+[branch "drei"]
+weird
+EOF
+
+test_expect_success 'rename succeeded' '
+	test_cmp expect .git/config
+'
+
+cat >> .git/config << EOF
+[branch "vier"] z = 1
+EOF
+
+test_expect_success 'rename a section with a var on the same line' '
+	git config --rename-section branch.vier branch.zwei
+'
+
+cat > expect << EOF
+# Hallo
+	#Bello
+[branch "zwei"]
+	x = 1
+[branch "zwei"]
+	y = 1
+[branch "drei"]
+weird
+[branch "zwei"]
+	z = 1
+EOF
+
+test_expect_success 'rename succeeded' '
+	test_cmp expect .git/config
+'
+
+test_expect_success 'renaming empty section name is rejected' '
+	test_must_fail git config --rename-section branch.zwei ""
+'
+
+test_expect_success 'renaming to bogus section is rejected' '
+	test_must_fail git config --rename-section branch.zwei "bogus name"
+'
+
+cat >> .git/config << EOF
+  [branch "zwei"] a = 1 [branch "vier"]
+EOF
+
+test_expect_success 'remove section' '
+	git config --remove-section branch.zwei
+'
+
+cat > expect << EOF
+# Hallo
+	#Bello
+[branch "drei"]
+weird
+EOF
+
+test_expect_success 'section was removed properly' '
+	test_cmp expect .git/config
+'
+
+cat > expect << EOF
+[gitcvs]
+	enabled = true
+	dbname = %Ggitcvs2.%a.%m.sqlite
+[gitcvs "ext"]
+	dbname = %Ggitcvs1.%a.%m.sqlite
+EOF
+
+test_expect_success 'section ending' '
+	rm -f .git/config &&
+	git config gitcvs.enabled true &&
+	git config gitcvs.ext.dbname %Ggitcvs1.%a.%m.sqlite &&
+	git config gitcvs.dbname %Ggitcvs2.%a.%m.sqlite &&
+	test_cmp expect .git/config
+
+'
+
+test_expect_success numbers '
+	git config kilo.gram 1k &&
+	git config mega.ton 1m &&
+	echo 1024 >expect &&
+	echo 1048576 >>expect &&
+	git config --int --get kilo.gram >actual &&
+	git config --int --get mega.ton >>actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '--int is at least 64 bits' '
+	git config giga.watts 121g &&
+	echo 129922760704 >expect &&
+	git config --int --get giga.watts >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'invalid unit' '
+	git config aninvalid.unit "1auto" &&
+	echo 1auto >expect &&
+	git config aninvalid.unit >actual &&
+	test_cmp expect actual &&
+	test_must_fail git config --int --get aninvalid.unit 2>actual &&
+	test_i18ngrep "bad numeric config value .1auto. for .aninvalid.unit. in file .git/config: invalid unit" actual
+'
+
+test_expect_success 'line number is reported correctly' '
+	printf "[bool]\n\tvar\n" >invalid &&
+	test_must_fail git config -f invalid --path bool.var 2>actual &&
+	test_i18ngrep "line 2" actual
+'
+
+test_expect_success 'invalid stdin config' '
+	echo "[broken" | test_must_fail git config --list --file - >output 2>&1 &&
+	test_i18ngrep "bad config line 1 in standard input" output
+'
+
+cat > expect << EOF
+true
+false
+true
+false
+true
+false
+true
+false
+EOF
+
+test_expect_success bool '
+
+	git config bool.true1 01 &&
+	git config bool.true2 -1 &&
+	git config bool.true3 YeS &&
+	git config bool.true4 true &&
+	git config bool.false1 000 &&
+	git config bool.false2 "" &&
+	git config bool.false3 nO &&
+	git config bool.false4 FALSE &&
+	rm -f result &&
+	for i in 1 2 3 4
+	do
+	    git config --bool --get bool.true$i >>result
+	    git config --bool --get bool.false$i >>result
+        done &&
+	test_cmp expect result'
+
+test_expect_success 'invalid bool (--get)' '
+
+	git config bool.nobool foobar &&
+	test_must_fail git config --bool --get bool.nobool'
+
+test_expect_success 'invalid bool (set)' '
+
+	test_must_fail git config --bool bool.nobool foobar'
+
+cat > expect <<\EOF
+[bool]
+	true1 = true
+	true2 = true
+	true3 = true
+	true4 = true
+	false1 = false
+	false2 = false
+	false3 = false
+	false4 = false
+EOF
+
+test_expect_success 'set --bool' '
+
+	rm -f .git/config &&
+	git config --bool bool.true1 01 &&
+	git config --bool bool.true2 -1 &&
+	git config --bool bool.true3 YeS &&
+	git config --bool bool.true4 true &&
+	git config --bool bool.false1 000 &&
+	git config --bool bool.false2 "" &&
+	git config --bool bool.false3 nO &&
+	git config --bool bool.false4 FALSE &&
+	test_cmp expect .git/config'
+
+cat > expect <<\EOF
+[int]
+	val1 = 1
+	val2 = -1
+	val3 = 5242880
+EOF
+
+test_expect_success 'set --int' '
+
+	rm -f .git/config &&
+	git config --int int.val1 01 &&
+	git config --int int.val2 -1 &&
+	git config --int int.val3 5m &&
+	test_cmp expect .git/config
+'
+
+test_expect_success 'get --bool-or-int' '
+	cat >.git/config <<-\EOF &&
+	[bool]
+	true1
+	true2 = true
+	false = false
+	[int]
+	int1 = 0
+	int2 = 1
+	int3 = -1
+	EOF
+	cat >expect <<-\EOF &&
+	true
+	true
+	false
+	0
+	1
+	-1
+	EOF
+	{
+		git config --bool-or-int bool.true1 &&
+		git config --bool-or-int bool.true2 &&
+		git config --bool-or-int bool.false &&
+		git config --bool-or-int int.int1 &&
+		git config --bool-or-int int.int2 &&
+		git config --bool-or-int int.int3
+	} >actual &&
+	test_cmp expect actual
+'
+
+cat >expect <<\EOF
+[bool]
+	true1 = true
+	false1 = false
+	true2 = true
+	false2 = false
+[int]
+	int1 = 0
+	int2 = 1
+	int3 = -1
+EOF
+
+test_expect_success 'set --bool-or-int' '
+	rm -f .git/config &&
+	git config --bool-or-int bool.true1 true &&
+	git config --bool-or-int bool.false1 false &&
+	git config --bool-or-int bool.true2 yes &&
+	git config --bool-or-int bool.false2 no &&
+	git config --bool-or-int int.int1 0 &&
+	git config --bool-or-int int.int2 1 &&
+	git config --bool-or-int int.int3 -1 &&
+	test_cmp expect .git/config
+'
+
+cat >expect <<\EOF
+[path]
+	home = ~/
+	normal = /dev/null
+	trailingtilde = foo~
+EOF
+
+test_expect_success !MINGW 'set --path' '
+	rm -f .git/config &&
+	git config --path path.home "~/" &&
+	git config --path path.normal "/dev/null" &&
+	git config --path path.trailingtilde "foo~" &&
+	test_cmp expect .git/config'
+
+if test_have_prereq !MINGW && test "${HOME+set}"
+then
+	test_set_prereq HOMEVAR
+fi
+
+cat >expect <<EOF
+$HOME/
+/dev/null
+foo~
+EOF
+
+test_expect_success HOMEVAR 'get --path' '
+	git config --get --path path.home > result &&
+	git config --get --path path.normal >> result &&
+	git config --get --path path.trailingtilde >> result &&
+	test_cmp expect result
+'
+
+cat >expect <<\EOF
+/dev/null
+foo~
+EOF
+
+test_expect_success !MINGW 'get --path copes with unset $HOME' '
+	(
+		unset HOME;
+		test_must_fail git config --get --path path.home \
+			>result 2>msg &&
+		git config --get --path path.normal >>result &&
+		git config --get --path path.trailingtilde >>result
+	) &&
+	test_i18ngrep "[Ff]ailed to expand.*~/" msg &&
+	test_cmp expect result
+'
+
+test_expect_success 'get --path barfs on boolean variable' '
+	echo "[path]bool" >.git/config &&
+	test_must_fail git config --get --path path.bool
+'
+
+test_expect_success 'get --expiry-date' '
+	rel="3.weeks.5.days.00:00" &&
+	rel_out="$rel ->" &&
+	cat >.git/config <<-\EOF &&
+	[date]
+	valid1 = "3.weeks.5.days 00:00"
+	valid2 = "Fri Jun 4 15:46:55 2010"
+	valid3 = "2017/11/11 11:11:11PM"
+	valid4 = "2017/11/10 09:08:07 PM"
+	valid5 = "never"
+	invalid1 = "abc"
+	EOF
+	cat >expect <<-EOF &&
+	$(test-tool date timestamp $rel)
+	1275666415
+	1510441871
+	1510348087
+	0
+	EOF
+	{
+		echo "$rel_out $(git config --expiry-date date.valid1)"
+		git config --expiry-date date.valid2 &&
+		git config --expiry-date date.valid3 &&
+		git config --expiry-date date.valid4 &&
+		git config --expiry-date date.valid5
+	} >actual &&
+	test_cmp expect actual &&
+	test_must_fail git config --expiry-date date.invalid1
+'
+
+cat > expect << EOF
+[quote]
+	leading = " test"
+	ending = "test "
+	semicolon = "test;test"
+	hash = "test#test"
+EOF
+test_expect_success 'quoting' '
+	rm -f .git/config &&
+	git config quote.leading " test" &&
+	git config quote.ending "test " &&
+	git config quote.semicolon "test;test" &&
+	git config quote.hash "test#test" &&
+	test_cmp expect .git/config
+'
+
+test_expect_success 'key with newline' '
+	test_must_fail git config "key.with
+newline" 123'
+
+test_expect_success 'value with newline' 'git config key.sub value.with\\\
+newline'
+
+cat > .git/config <<\EOF
+[section]
+	; comment \
+	continued = cont\
+inued
+	noncont   = not continued ; \
+	quotecont = "cont;\
+inued"
+EOF
+
+cat > expect <<\EOF
+section.continued=continued
+section.noncont=not continued
+section.quotecont=cont;inued
+EOF
+
+test_expect_success 'value continued on next line' '
+	git config --list > result &&
+	test_cmp result expect
+'
+
+cat > .git/config <<\EOF
+[section "sub=section"]
+	val1 = foo=bar
+	val2 = foo\nbar
+	val3 = \n\n
+	val4 =
+	val5
+EOF
+
+cat > expect <<\EOF
+section.sub=section.val1
+foo=barQsection.sub=section.val2
+foo
+barQsection.sub=section.val3
+
+
+Qsection.sub=section.val4
+Qsection.sub=section.val5Q
+EOF
+test_expect_success '--null --list' '
+	git config --null --list >result.raw &&
+	nul_to_q <result.raw >result &&
+	echo >>result &&
+	test_cmp expect result
+'
+
+test_expect_success '--null --get-regexp' '
+	git config --null --get-regexp "val[0-9]" >result.raw &&
+	nul_to_q <result.raw >result &&
+	echo >>result &&
+	test_cmp expect result
+'
+
+test_expect_success 'inner whitespace kept verbatim' '
+	git config section.val "foo 	  bar" &&
+	echo "foo 	  bar" >expect &&
+	git config section.val >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success SYMLINKS 'symlinked configuration' '
+	ln -s notyet myconfig &&
+	git config --file=myconfig test.frotz nitfol &&
+	test -h myconfig &&
+	test -f notyet &&
+	test "z$(git config --file=notyet test.frotz)" = znitfol &&
+	git config --file=myconfig test.xyzzy rezrov &&
+	test -h myconfig &&
+	test -f notyet &&
+	cat >expect <<-\EOF &&
+	nitfol
+	rezrov
+	EOF
+	{
+		git config --file=notyet test.frotz &&
+		git config --file=notyet test.xyzzy
+	} >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'nonexistent configuration' '
+	test_must_fail git config --file=doesnotexist --list &&
+	test_must_fail git config --file=doesnotexist test.xyzzy
+'
+
+test_expect_success SYMLINKS 'symlink to nonexistent configuration' '
+	ln -s doesnotexist linktonada &&
+	ln -s linktonada linktolinktonada &&
+	test_must_fail git config --file=linktonada --list &&
+	test_must_fail git config --file=linktolinktonada --list
+'
+
+test_expect_success 'check split_cmdline return' "
+	git config alias.split-cmdline-fix 'echo \"' &&
+	test_must_fail git split-cmdline-fix &&
+	echo foo > foo &&
+	git add foo &&
+	git commit -m 'initial commit' &&
+	git config branch.master.mergeoptions 'echo \"' &&
+	test_must_fail git merge master
+"
+
+test_expect_success 'git -c "key=value" support' '
+	cat >expect <<-\EOF &&
+	value
+	value
+	true
+	EOF
+	{
+		git -c core.name=value config core.name &&
+		git -c foo.CamelCase=value config foo.camelcase &&
+		git -c foo.flag config --bool foo.flag
+	} >actual &&
+	test_cmp expect actual &&
+	test_must_fail git -c name=value config core.name
+'
+
+# We just need a type-specifier here that cares about the
+# distinction internally between a NULL boolean and a real
+# string (because most of git's internal parsers do care).
+# Using "--path" works, but we do not otherwise care about
+# its semantics.
+test_expect_success 'git -c can represent empty string' '
+	echo >expect &&
+	git -c foo.empty= config --path foo.empty >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'key sanity-checking' '
+	test_must_fail git config foo=bar &&
+	test_must_fail git config foo=.bar &&
+	test_must_fail git config foo.ba=r &&
+	test_must_fail git config foo.1bar &&
+	test_must_fail git config foo."ba
+				z".bar &&
+	test_must_fail git config . false &&
+	test_must_fail git config .foo false &&
+	test_must_fail git config foo. false &&
+	test_must_fail git config .foo. false &&
+	git config foo.bar true &&
+	git config foo."ba =z".bar false
+'
+
+test_expect_success 'git -c works with aliases of builtins' '
+	git config alias.checkconfig "-c foo.check=bar config foo.check" &&
+	echo bar >expect &&
+	git checkconfig >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'aliases can be CamelCased' '
+	test_config alias.CamelCased "rev-parse HEAD" &&
+	git CamelCased >out &&
+	git rev-parse HEAD >expect &&
+	test_cmp expect out
+'
+
+test_expect_success 'git -c does not split values on equals' '
+	echo "value with = in it" >expect &&
+	git -c core.foo="value with = in it" config core.foo >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'git -c dies on bogus config' '
+	test_must_fail git -c core.bare=foo rev-parse
+'
+
+test_expect_success 'git -c complains about empty key' '
+	test_must_fail git -c "=foo" rev-parse
+'
+
+test_expect_success 'git -c complains about empty key and value' '
+	test_must_fail git -c "" rev-parse
+'
+
+test_expect_success 'multiple git -c appends config' '
+	test_config alias.x "!git -c x.two=2 config --get-regexp ^x\.*" &&
+	cat >expect <<-\EOF &&
+	x.one 1
+	x.two 2
+	EOF
+	git -c x.one=1 x >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'last one wins: two level vars' '
+
+	# sec.var and sec.VAR are the same variable, as the first
+	# and the last level of a configuration variable name is
+	# case insensitive.
+
+	echo VAL >expect &&
+
+	git -c sec.var=val -c sec.VAR=VAL config --get sec.var >actual &&
+	test_cmp expect actual &&
+	git -c SEC.var=val -c sec.var=VAL config --get sec.var >actual &&
+	test_cmp expect actual &&
+
+	git -c sec.var=val -c sec.VAR=VAL config --get SEC.var >actual &&
+	test_cmp expect actual &&
+	git -c SEC.var=val -c sec.var=VAL config --get sec.VAR >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'last one wins: three level vars' '
+
+	# v.a.r and v.A.r are not the same variable, as the middle
+	# level of a three-level configuration variable name is
+	# case sensitive.
+
+	echo val >expect &&
+	git -c v.a.r=val -c v.A.r=VAL config --get v.a.r >actual &&
+	test_cmp expect actual &&
+	git -c v.a.r=val -c v.A.r=VAL config --get V.a.R >actual &&
+	test_cmp expect actual &&
+
+	# v.a.r and V.a.R are the same variable, as the first
+	# and the last level of a configuration variable name is
+	# case insensitive.
+
+	echo VAL >expect &&
+	git -c v.a.r=val -c v.a.R=VAL config --get v.a.r >actual &&
+	test_cmp expect actual &&
+	git -c v.a.r=val -c V.a.r=VAL config --get v.a.r >actual &&
+	test_cmp expect actual &&
+	git -c v.a.r=val -c v.a.R=VAL config --get V.a.R >actual &&
+	test_cmp expect actual &&
+	git -c v.a.r=val -c V.a.r=VAL config --get V.a.R >actual &&
+	test_cmp expect actual
+'
+
+for VAR in a .a a. a.0b a."b c". a."b c".0d
+do
+	test_expect_success "git -c $VAR=VAL rejects invalid '$VAR'" '
+		test_must_fail git -c "$VAR=VAL" config -l
+	'
+done
+
+for VAR in a.b a."b c".d
+do
+	test_expect_success "git -c $VAR=VAL works with valid '$VAR'" '
+		echo VAL >expect &&
+		git -c "$VAR=VAL" config --get "$VAR" >actual &&
+		test_cmp expect actual
+	'
+done
+
+test_expect_success 'git -c is not confused by empty environment' '
+	GIT_CONFIG_PARAMETERS="" git -c x.one=1 config --list
+'
+
+sq="'"
+test_expect_success 'detect bogus GIT_CONFIG_PARAMETERS' '
+	cat >expect <<-\EOF &&
+	env.one one
+	env.two two
+	EOF
+	GIT_CONFIG_PARAMETERS="${sq}env.one=one${sq} ${sq}env.two=two${sq}" \
+		git config --get-regexp "env.*" >actual &&
+	test_cmp expect actual &&
+
+	cat >expect <<-EOF &&
+	env.one one${sq}
+	env.two two
+	EOF
+	GIT_CONFIG_PARAMETERS="${sq}env.one=one${sq}\\$sq$sq$sq ${sq}env.two=two${sq}" \
+		git config --get-regexp "env.*" >actual &&
+	test_cmp expect actual &&
+
+	test_must_fail env \
+		GIT_CONFIG_PARAMETERS="${sq}env.one=one${sq}\\$sq ${sq}env.two=two${sq}" \
+		git config --get-regexp "env.*"
+'
+
+test_expect_success 'git config --edit works' '
+	git config -f tmp test.value no &&
+	echo test.value=yes >expect &&
+	GIT_EDITOR="echo [test]value=yes >" git config -f tmp --edit &&
+	git config -f tmp --list >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'git config --edit respects core.editor' '
+	git config -f tmp test.value no &&
+	echo test.value=yes >expect &&
+	test_config core.editor "echo [test]value=yes >" &&
+	git config -f tmp --edit &&
+	git config -f tmp --list >actual &&
+	test_cmp expect actual
+'
+
+# malformed configuration files
+test_expect_success 'barf on syntax error' '
+	cat >.git/config <<-\EOF &&
+	# broken section line
+	[section]
+	key garbage
+	EOF
+	test_must_fail git config --get section.key >actual 2>error &&
+	test_i18ngrep " line 3 " error
+'
+
+test_expect_success 'barf on incomplete section header' '
+	cat >.git/config <<-\EOF &&
+	# broken section line
+	[section
+	key = value
+	EOF
+	test_must_fail git config --get section.key >actual 2>error &&
+	test_i18ngrep " line 2 " error
+'
+
+test_expect_success 'barf on incomplete string' '
+	cat >.git/config <<-\EOF &&
+	# broken section line
+	[section]
+	key = "value string
+	EOF
+	test_must_fail git config --get section.key >actual 2>error &&
+	test_i18ngrep " line 3 " error
+'
+
+test_expect_success 'urlmatch' '
+	cat >.git/config <<-\EOF &&
+	[http]
+		sslVerify
+	[http "https://weak.example.com"]
+		sslVerify = false
+		cookieFile = /tmp/cookie.txt
+	EOF
+
+	test_expect_code 1 git config --bool --get-urlmatch doesnt.exist https://good.example.com >actual &&
+	test_must_be_empty actual &&
+
+	echo true >expect &&
+	git config --bool --get-urlmatch http.SSLverify https://good.example.com >actual &&
+	test_cmp expect actual &&
+
+	echo false >expect &&
+	git config --bool --get-urlmatch http.sslverify https://weak.example.com >actual &&
+	test_cmp expect actual &&
+
+	{
+		echo http.cookiefile /tmp/cookie.txt &&
+		echo http.sslverify false
+	} >expect &&
+	git config --get-urlmatch HTTP https://weak.example.com >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'urlmatch favors more specific URLs' '
+	cat >.git/config <<-\EOF &&
+	[http "https://example.com/"]
+		cookieFile = /tmp/root.txt
+	[http "https://example.com/subdirectory"]
+		cookieFile = /tmp/subdirectory.txt
+	[http "https://user@example.com/"]
+		cookieFile = /tmp/user.txt
+	[http "https://averylonguser@example.com/"]
+		cookieFile = /tmp/averylonguser.txt
+	[http "https://preceding.example.com"]
+		cookieFile = /tmp/preceding.txt
+	[http "https://*.example.com"]
+		cookieFile = /tmp/wildcard.txt
+	[http "https://*.example.com/wildcardwithsubdomain"]
+		cookieFile = /tmp/wildcardwithsubdomain.txt
+	[http "https://trailing.example.com"]
+		cookieFile = /tmp/trailing.txt
+	[http "https://user@*.example.com/"]
+		cookieFile = /tmp/wildcardwithuser.txt
+	[http "https://sub.example.com/"]
+		cookieFile = /tmp/sub.txt
+	EOF
+
+	echo http.cookiefile /tmp/root.txt >expect &&
+	git config --get-urlmatch HTTP https://example.com >actual &&
+	test_cmp expect actual &&
+
+	echo http.cookiefile /tmp/subdirectory.txt >expect &&
+	git config --get-urlmatch HTTP https://example.com/subdirectory >actual &&
+	test_cmp expect actual &&
+
+	echo http.cookiefile /tmp/subdirectory.txt >expect &&
+	git config --get-urlmatch HTTP https://example.com/subdirectory/nested >actual &&
+	test_cmp expect actual &&
+
+	echo http.cookiefile /tmp/user.txt >expect &&
+	git config --get-urlmatch HTTP https://user@example.com/ >actual &&
+	test_cmp expect actual &&
+
+	echo http.cookiefile /tmp/subdirectory.txt >expect &&
+	git config --get-urlmatch HTTP https://averylonguser@example.com/subdirectory >actual &&
+	test_cmp expect actual &&
+
+	echo http.cookiefile /tmp/preceding.txt >expect &&
+	git config --get-urlmatch HTTP https://preceding.example.com >actual &&
+	test_cmp expect actual &&
+
+	echo http.cookiefile /tmp/wildcard.txt >expect &&
+	git config --get-urlmatch HTTP https://wildcard.example.com >actual &&
+	test_cmp expect actual &&
+
+	echo http.cookiefile /tmp/sub.txt >expect &&
+	git config --get-urlmatch HTTP https://sub.example.com/wildcardwithsubdomain >actual &&
+	test_cmp expect actual &&
+
+	echo http.cookiefile /tmp/trailing.txt >expect &&
+	git config --get-urlmatch HTTP https://trailing.example.com >actual &&
+	test_cmp expect actual &&
+
+	echo http.cookiefile /tmp/sub.txt >expect &&
+	git config --get-urlmatch HTTP https://user@sub.example.com >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'urlmatch with wildcard' '
+	cat >.git/config <<-\EOF &&
+	[http]
+		sslVerify
+	[http "https://*.example.com"]
+		sslVerify = false
+		cookieFile = /tmp/cookie.txt
+	EOF
+
+	test_expect_code 1 git config --bool --get-urlmatch doesnt.exist https://good.example.com >actual &&
+	test_must_be_empty actual &&
+
+	echo true >expect &&
+	git config --bool --get-urlmatch http.SSLverify https://example.com >actual &&
+	test_cmp expect actual &&
+
+	echo true >expect &&
+	git config --bool --get-urlmatch http.SSLverify https://good-example.com >actual &&
+	test_cmp expect actual &&
+
+	echo true >expect &&
+	git config --bool --get-urlmatch http.sslverify https://deep.nested.example.com >actual &&
+	test_cmp expect actual &&
+
+	echo false >expect &&
+	git config --bool --get-urlmatch http.sslverify https://good.example.com >actual &&
+	test_cmp expect actual &&
+
+	{
+		echo http.cookiefile /tmp/cookie.txt &&
+		echo http.sslverify false
+	} >expect &&
+	git config --get-urlmatch HTTP https://good.example.com >actual &&
+	test_cmp expect actual &&
+
+	echo http.sslverify >expect &&
+	git config --get-urlmatch HTTP https://more.example.com.au >actual &&
+	test_cmp expect actual
+'
+
+# good section hygiene
+test_expect_success '--unset last key removes section (except if commented)' '
+	cat >.git/config <<-\EOF &&
+	# some generic comment on the configuration file itself
+	# a comment specific to this "section" section.
+	[section]
+	# some intervening lines
+	# that should also be dropped
+
+	key = value
+	# please be careful when you update the above variable
+	EOF
+
+	cat >expect <<-\EOF &&
+	# some generic comment on the configuration file itself
+	# a comment specific to this "section" section.
+	[section]
+	# some intervening lines
+	# that should also be dropped
+
+	# please be careful when you update the above variable
+	EOF
+
+	git config --unset section.key &&
+	test_cmp expect .git/config &&
+
+	cat >.git/config <<-\EOF &&
+	[section]
+	key = value
+	[next-section]
+	EOF
+
+	cat >expect <<-\EOF &&
+	[next-section]
+	EOF
+
+	git config --unset section.key &&
+	test_cmp expect .git/config &&
+
+	q_to_tab >.git/config <<-\EOF &&
+	[one]
+	Qkey = "multiline \
+	QQ# with comment"
+	[two]
+	key = true
+	EOF
+	git config --unset two.key &&
+	! grep two .git/config &&
+
+	q_to_tab >.git/config <<-\EOF &&
+	[one]
+	Qkey = "multiline \
+	QQ# with comment"
+	[one]
+	key = true
+	EOF
+	git config --unset-all one.key &&
+	test_line_count = 0 .git/config &&
+
+	q_to_tab >.git/config <<-\EOF &&
+	[one]
+	Qkey = true
+	Q# a comment not at the start
+	[two]
+	Qkey = true
+	EOF
+	git config --unset two.key &&
+	grep two .git/config &&
+
+	q_to_tab >.git/config <<-\EOF &&
+	[one]
+	Qkey = not [two "subsection"]
+	[two "subsection"]
+	[two "subsection"]
+	Qkey = true
+	[TWO "subsection"]
+	[one]
+	EOF
+	git config --unset two.subsection.key &&
+	test "not [two subsection]" = "$(git config one.key)" &&
+	test_line_count = 3 .git/config
+'
+
+test_expect_success '--unset-all removes section if empty & uncommented' '
+	cat >.git/config <<-\EOF &&
+	[section]
+	key = value1
+	key = value2
+	EOF
+
+	git config --unset-all section.key &&
+	test_line_count = 0 .git/config
+'
+
+test_expect_success 'adding a key into an empty section reuses header' '
+	cat >.git/config <<-\EOF &&
+	[section]
+	EOF
+
+	q_to_tab >expect <<-\EOF &&
+	[section]
+	Qkey = value
+	EOF
+
+	git config section.key value &&
+	test_cmp expect .git/config
+'
+
+test_expect_success POSIXPERM,PERL 'preserves existing permissions' '
+	chmod 0600 .git/config &&
+	git config imap.pass Hunter2 &&
+	perl -e \
+	  "die q(badset) if ((stat(q(.git/config)))[2] & 07777) != 0600" &&
+	git config --rename-section imap pop &&
+	perl -e \
+	  "die q(badrename) if ((stat(q(.git/config)))[2] & 07777) != 0600"
+'
+
+! test_have_prereq MINGW ||
+HOME="$(pwd)" # convert to Windows path
+
+test_expect_success 'set up --show-origin tests' '
+	INCLUDE_DIR="$HOME/include" &&
+	mkdir -p "$INCLUDE_DIR" &&
+	cat >"$INCLUDE_DIR"/absolute.include <<-\EOF &&
+		[user]
+			absolute = include
+	EOF
+	cat >"$INCLUDE_DIR"/relative.include <<-\EOF &&
+		[user]
+			relative = include
+	EOF
+	cat >"$HOME"/.gitconfig <<-EOF &&
+		[user]
+			global = true
+			override = global
+		[include]
+			path = "$INCLUDE_DIR/absolute.include"
+	EOF
+	cat >.git/config <<-\EOF
+		[user]
+			local = true
+			override = local
+		[include]
+			path = ../include/relative.include
+	EOF
+'
+
+test_expect_success '--show-origin with --list' '
+	cat >expect <<-EOF &&
+		file:$HOME/.gitconfig	user.global=true
+		file:$HOME/.gitconfig	user.override=global
+		file:$HOME/.gitconfig	include.path=$INCLUDE_DIR/absolute.include
+		file:$INCLUDE_DIR/absolute.include	user.absolute=include
+		file:.git/config	user.local=true
+		file:.git/config	user.override=local
+		file:.git/config	include.path=../include/relative.include
+		file:.git/../include/relative.include	user.relative=include
+		command line:	user.cmdline=true
+	EOF
+	git -c user.cmdline=true config --list --show-origin >output &&
+	test_cmp expect output
+'
+
+test_expect_success '--show-origin with --list --null' '
+	cat >expect <<-EOF &&
+		file:$HOME/.gitconfigQuser.global
+		trueQfile:$HOME/.gitconfigQuser.override
+		globalQfile:$HOME/.gitconfigQinclude.path
+		$INCLUDE_DIR/absolute.includeQfile:$INCLUDE_DIR/absolute.includeQuser.absolute
+		includeQfile:.git/configQuser.local
+		trueQfile:.git/configQuser.override
+		localQfile:.git/configQinclude.path
+		../include/relative.includeQfile:.git/../include/relative.includeQuser.relative
+		includeQcommand line:Quser.cmdline
+		trueQ
+	EOF
+	git -c user.cmdline=true config --null --list --show-origin >output.raw &&
+	nul_to_q <output.raw >output &&
+	# The here-doc above adds a newline that the --null output would not
+	# include. Add it here to make the two comparable.
+	echo >>output &&
+	test_cmp expect output
+'
+
+test_expect_success '--show-origin with single file' '
+	cat >expect <<-\EOF &&
+		file:.git/config	user.local=true
+		file:.git/config	user.override=local
+		file:.git/config	include.path=../include/relative.include
+	EOF
+	git config --local --list --show-origin >output &&
+	test_cmp expect output
+'
+
+test_expect_success '--show-origin with --get-regexp' '
+	cat >expect <<-EOF &&
+		file:$HOME/.gitconfig	user.global true
+		file:.git/config	user.local true
+	EOF
+	git config --show-origin --get-regexp "user\.[g|l].*" >output &&
+	test_cmp expect output
+'
+
+test_expect_success '--show-origin getting a single key' '
+	cat >expect <<-\EOF &&
+		file:.git/config	local
+	EOF
+	git config --show-origin user.override >output &&
+	test_cmp expect output
+'
+
+test_expect_success 'set up custom config file' '
+	CUSTOM_CONFIG_FILE="file\" (dq) and spaces.conf" &&
+	cat >"$CUSTOM_CONFIG_FILE" <<-\EOF
+		[user]
+			custom = true
+	EOF
+'
+
+test_expect_success !MINGW '--show-origin escape special file name characters' '
+	cat >expect <<-\EOF &&
+		file:"file\" (dq) and spaces.conf"	user.custom=true
+	EOF
+	git config --file "$CUSTOM_CONFIG_FILE" --show-origin --list >output &&
+	test_cmp expect output
+'
+
+test_expect_success '--show-origin stdin' '
+	cat >expect <<-\EOF &&
+		standard input:	user.custom=true
+	EOF
+	git config --file - --show-origin --list <"$CUSTOM_CONFIG_FILE" >output &&
+	test_cmp expect output
+'
+
+test_expect_success '--show-origin stdin with file include' '
+	cat >"$INCLUDE_DIR"/stdin.include <<-EOF &&
+		[user]
+			stdin = include
+	EOF
+	cat >expect <<-EOF &&
+		file:$INCLUDE_DIR/stdin.include	include
+	EOF
+	echo "[include]path=\"$INCLUDE_DIR\"/stdin.include" \
+		| git config --show-origin --includes --file - user.stdin >output &&
+	test_cmp expect output
+'
+
+test_expect_success !MINGW '--show-origin blob' '
+	blob=$(git hash-object -w "$CUSTOM_CONFIG_FILE") &&
+	cat >expect <<-EOF &&
+		blob:$blob	user.custom=true
+	EOF
+	git config --blob=$blob --show-origin --list >output &&
+	test_cmp expect output
+'
+
+test_expect_success !MINGW '--show-origin blob ref' '
+	cat >expect <<-\EOF &&
+		blob:"master:file\" (dq) and spaces.conf"	user.custom=true
+	EOF
+	git add "$CUSTOM_CONFIG_FILE" &&
+	git commit -m "new config file" &&
+	git config --blob=master:"$CUSTOM_CONFIG_FILE" --show-origin --list >output &&
+	test_cmp expect output
+'
+
+test_expect_success '--local requires a repo' '
+	# we expect 128 to ensure that we do not simply
+	# fail to find anything and return code "1"
+	test_expect_code 128 nongit git config --local foo.bar
+'
+
+test_expect_success '--replace-all does not invent newlines' '
+	q_to_tab >.git/config <<-\EOF &&
+	[abc]key
+	QkeepSection
+	[xyz]
+	Qkey = 1
+	[abc]
+	Qkey = a
+	EOF
+	q_to_tab >expect <<-\EOF &&
+	[abc]
+	QkeepSection
+	[xyz]
+	Qkey = 1
+	[abc]
+	Qkey = b
+	EOF
+	git config --replace-all abc.key b &&
+	test_cmp .git/config expect
+'
+
+test_done
diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh
deleted file mode 100755
index e95b1e67da..0000000000
--- a/t/t1300-repo-config.sh
+++ /dev/null
@@ -1,1614 +0,0 @@
-#!/bin/sh
-#
-# Copyright (c) 2005 Johannes Schindelin
-#
-
-test_description='Test git config in different settings'
-
-. ./test-lib.sh
-
-test_expect_success 'clear default config' '
-	rm -f .git/config
-'
-
-cat > expect << EOF
-[core]
-	penguin = little blue
-EOF
-test_expect_success 'initial' '
-	git config core.penguin "little blue" &&
-	test_cmp expect .git/config
-'
-
-cat > expect << EOF
-[core]
-	penguin = little blue
-	Movie = BadPhysics
-EOF
-test_expect_success 'mixed case' '
-	git config Core.Movie BadPhysics &&
-	test_cmp expect .git/config
-'
-
-cat > expect << EOF
-[core]
-	penguin = little blue
-	Movie = BadPhysics
-[Cores]
-	WhatEver = Second
-EOF
-test_expect_success 'similar section' '
-	git config Cores.WhatEver Second &&
-	test_cmp expect .git/config
-'
-
-cat > expect << EOF
-[core]
-	penguin = little blue
-	Movie = BadPhysics
-	UPPERCASE = true
-[Cores]
-	WhatEver = Second
-EOF
-test_expect_success 'uppercase section' '
-	git config CORE.UPPERCASE true &&
-	test_cmp expect .git/config
-'
-
-test_expect_success 'replace with non-match' '
-	git config core.penguin kingpin !blue
-'
-
-test_expect_success 'replace with non-match (actually matching)' '
-	git config core.penguin "very blue" !kingpin
-'
-
-cat > expect << EOF
-[core]
-	penguin = very blue
-	Movie = BadPhysics
-	UPPERCASE = true
-	penguin = kingpin
-[Cores]
-	WhatEver = Second
-EOF
-
-test_expect_success 'non-match result' 'test_cmp expect .git/config'
-
-test_expect_success 'find mixed-case key by canonical name' '
-	echo Second >expect &&
-	git config cores.whatever >actual &&
-	test_cmp expect actual
-'
-
-test_expect_success 'find mixed-case key by non-canonical name' '
-	echo Second >expect &&
-	git config CoReS.WhAtEvEr >actual &&
-	test_cmp expect actual
-'
-
-test_expect_success 'subsections are not canonicalized by git-config' '
-	cat >>.git/config <<-\EOF &&
-	[section.SubSection]
-	key = one
-	[section "SubSection"]
-	key = two
-	EOF
-	echo one >expect &&
-	git config section.subsection.key >actual &&
-	test_cmp expect actual &&
-	echo two >expect &&
-	git config section.SubSection.key >actual &&
-	test_cmp expect actual
-'
-
-cat > .git/config <<\EOF
-[alpha]
-bar = foo
-[beta]
-baz = multiple \
-lines
-EOF
-
-test_expect_success 'unset with cont. lines' '
-	git config --unset beta.baz
-'
-
-cat > expect <<\EOF
-[alpha]
-bar = foo
-[beta]
-EOF
-
-test_expect_success 'unset with cont. lines is correct' 'test_cmp expect .git/config'
-
-cat > .git/config << EOF
-[beta] ; silly comment # another comment
-noIndent= sillyValue ; 'nother silly comment
-
-# empty line
-		; comment
-		haha   ="beta" # last silly comment
-haha = hello
-	haha = bello
-[nextSection] noNewline = ouch
-EOF
-
-cp .git/config .git/config2
-
-test_expect_success 'multiple unset' '
-	git config --unset-all beta.haha
-'
-
-cat > expect << EOF
-[beta] ; silly comment # another comment
-noIndent= sillyValue ; 'nother silly comment
-
-# empty line
-		; comment
-[nextSection] noNewline = ouch
-EOF
-
-test_expect_success 'multiple unset is correct' '
-	test_cmp expect .git/config
-'
-
-cp .git/config2 .git/config
-
-test_expect_success '--replace-all missing value' '
-	test_must_fail git config --replace-all beta.haha &&
-	test_cmp .git/config2 .git/config
-'
-
-rm .git/config2
-
-test_expect_success '--replace-all' '
-	git config --replace-all beta.haha gamma
-'
-
-cat > expect << EOF
-[beta] ; silly comment # another comment
-noIndent= sillyValue ; 'nother silly comment
-
-# empty line
-		; comment
-	haha = gamma
-[nextSection] noNewline = ouch
-EOF
-
-test_expect_success 'all replaced' '
-	test_cmp expect .git/config
-'
-
-cat > expect << EOF
-[beta] ; silly comment # another comment
-noIndent= sillyValue ; 'nother silly comment
-
-# empty line
-		; comment
-	haha = alpha
-[nextSection] noNewline = ouch
-EOF
-test_expect_success 'really mean test' '
-	git config beta.haha alpha &&
-	test_cmp expect .git/config
-'
-
-cat > expect << EOF
-[beta] ; silly comment # another comment
-noIndent= sillyValue ; 'nother silly comment
-
-# empty line
-		; comment
-	haha = alpha
-[nextSection]
-	nonewline = wow
-EOF
-test_expect_success 'really really mean test' '
-	git config nextsection.nonewline wow &&
-	test_cmp expect .git/config
-'
-
-test_expect_success 'get value' '
-	echo alpha >expect &&
-	git config beta.haha >actual &&
-	test_cmp expect actual
-'
-
-cat > expect << EOF
-[beta] ; silly comment # another comment
-noIndent= sillyValue ; 'nother silly comment
-
-# empty line
-		; comment
-[nextSection]
-	nonewline = wow
-EOF
-test_expect_success 'unset' '
-	git config --unset beta.haha &&
-	test_cmp expect .git/config
-'
-
-cat > expect << EOF
-[beta] ; silly comment # another comment
-noIndent= sillyValue ; 'nother silly comment
-
-# empty line
-		; comment
-[nextSection]
-	nonewline = wow
-	NoNewLine = wow2 for me
-EOF
-test_expect_success 'multivar' '
-	git config nextsection.NoNewLine "wow2 for me" "for me$" &&
-	test_cmp expect .git/config
-'
-
-test_expect_success 'non-match' '
-	git config --get nextsection.nonewline !for
-'
-
-test_expect_success 'non-match value' '
-	echo wow >expect &&
-	git config --get nextsection.nonewline !for >actual &&
-	test_cmp expect actual
-'
-
-test_expect_success 'multi-valued get returns final one' '
-	echo "wow2 for me" >expect &&
-	git config --get nextsection.nonewline >actual &&
-	test_cmp expect actual
-'
-
-test_expect_success 'multi-valued get-all returns all' '
-	cat >expect <<-\EOF &&
-	wow
-	wow2 for me
-	EOF
-	git config --get-all nextsection.nonewline >actual &&
-	test_cmp expect actual
-'
-
-cat > expect << EOF
-[beta] ; silly comment # another comment
-noIndent= sillyValue ; 'nother silly comment
-
-# empty line
-		; comment
-[nextSection]
-	nonewline = wow3
-	NoNewLine = wow2 for me
-EOF
-test_expect_success 'multivar replace' '
-	git config nextsection.nonewline "wow3" "wow$" &&
-	test_cmp expect .git/config
-'
-
-test_expect_success 'ambiguous unset' '
-	test_must_fail git config --unset nextsection.nonewline
-'
-
-test_expect_success 'invalid unset' '
-	test_must_fail git config --unset somesection.nonewline
-'
-
-cat > expect << EOF
-[beta] ; silly comment # another comment
-noIndent= sillyValue ; 'nother silly comment
-
-# empty line
-		; comment
-[nextSection]
-	NoNewLine = wow2 for me
-EOF
-
-test_expect_success 'multivar unset' '
-	git config --unset nextsection.nonewline "wow3$" &&
-	test_cmp expect .git/config
-'
-
-test_expect_success 'invalid key' 'test_must_fail git config inval.2key blabla'
-
-test_expect_success 'correct key' 'git config 123456.a123 987'
-
-test_expect_success 'hierarchical section' '
-	git config Version.1.2.3eX.Alpha beta
-'
-
-cat > expect << EOF
-[beta] ; silly comment # another comment
-noIndent= sillyValue ; 'nother silly comment
-
-# empty line
-		; comment
-[nextSection]
-	NoNewLine = wow2 for me
-[123456]
-	a123 = 987
-[Version "1.2.3eX"]
-	Alpha = beta
-EOF
-
-test_expect_success 'hierarchical section value' '
-	test_cmp expect .git/config
-'
-
-cat > expect << EOF
-beta.noindent=sillyValue
-nextsection.nonewline=wow2 for me
-123456.a123=987
-version.1.2.3eX.alpha=beta
-EOF
-
-test_expect_success 'working --list' '
-	git config --list > output &&
-	test_cmp expect output
-'
-cat > expect << EOF
-EOF
-
-test_expect_success '--list without repo produces empty output' '
-	git --git-dir=nonexistent config --list >output &&
-	test_cmp expect output
-'
-
-cat > expect << EOF
-beta.noindent
-nextsection.nonewline
-123456.a123
-version.1.2.3eX.alpha
-EOF
-
-test_expect_success '--name-only --list' '
-	git config --name-only --list >output &&
-	test_cmp expect output
-'
-
-cat > expect << EOF
-beta.noindent sillyValue
-nextsection.nonewline wow2 for me
-EOF
-
-test_expect_success '--get-regexp' '
-	git config --get-regexp in >output &&
-	test_cmp expect output
-'
-
-cat > expect << EOF
-beta.noindent
-nextsection.nonewline
-EOF
-
-test_expect_success '--name-only --get-regexp' '
-	git config --name-only --get-regexp in >output &&
-	test_cmp expect output
-'
-
-cat > expect << EOF
-wow2 for me
-wow4 for you
-EOF
-
-test_expect_success '--add' '
-	git config --add nextsection.nonewline "wow4 for you" &&
-	git config --get-all nextsection.nonewline > output &&
-	test_cmp expect output
-'
-
-cat > .git/config << EOF
-[novalue]
-	variable
-[emptyvalue]
-	variable =
-EOF
-
-test_expect_success 'get variable with no value' '
-	git config --get novalue.variable ^$
-'
-
-test_expect_success 'get variable with empty value' '
-	git config --get emptyvalue.variable ^$
-'
-
-echo novalue.variable > expect
-
-test_expect_success 'get-regexp variable with no value' '
-	git config --get-regexp novalue > output &&
-	test_cmp expect output
-'
-
-echo 'novalue.variable true' > expect
-
-test_expect_success 'get-regexp --bool variable with no value' '
-	git config --bool --get-regexp novalue > output &&
-	test_cmp expect output
-'
-
-echo 'emptyvalue.variable ' > expect
-
-test_expect_success 'get-regexp variable with empty value' '
-	git config --get-regexp emptyvalue > output &&
-	test_cmp expect output
-'
-
-echo true > expect
-
-test_expect_success 'get bool variable with no value' '
-	git config --bool novalue.variable > output &&
-	test_cmp expect output
-'
-
-echo false > expect
-
-test_expect_success 'get bool variable with empty value' '
-	git config --bool emptyvalue.variable > output &&
-	test_cmp expect output
-'
-
-test_expect_success 'no arguments, but no crash' '
-	test_must_fail git config >output 2>&1 &&
-	test_i18ngrep usage output
-'
-
-cat > .git/config << EOF
-[a.b]
-	c = d
-EOF
-
-cat > expect << EOF
-[a.b]
-	c = d
-[a]
-	x = y
-EOF
-
-test_expect_success 'new section is partial match of another' '
-	git config a.x y &&
-	test_cmp expect .git/config
-'
-
-cat > expect << EOF
-[a.b]
-	c = d
-[a]
-	x = y
-	b = c
-[b]
-	x = y
-EOF
-
-test_expect_success 'new variable inserts into proper section' '
-	git config b.x y &&
-	git config a.b c &&
-	test_cmp expect .git/config
-'
-
-test_expect_success 'alternative --file (non-existing file should fail)' '
-	test_must_fail git config --file non-existing-config -l
-'
-
-cat > other-config << EOF
-[ein]
-	bahn = strasse
-EOF
-
-cat > expect << EOF
-ein.bahn=strasse
-EOF
-
-test_expect_success 'alternative GIT_CONFIG' '
-	GIT_CONFIG=other-config git config --list >output &&
-	test_cmp expect output
-'
-
-test_expect_success 'alternative GIT_CONFIG (--file)' '
-	git config --file other-config --list >output &&
-	test_cmp expect output
-'
-
-test_expect_success 'alternative GIT_CONFIG (--file=-)' '
-	git config --file - --list <other-config >output &&
-	test_cmp expect output
-'
-
-test_expect_success 'setting a value in stdin is an error' '
-	test_must_fail git config --file - some.value foo
-'
-
-test_expect_success 'editing stdin is an error' '
-	test_must_fail git config --file - --edit
-'
-
-test_expect_success 'refer config from subdirectory' '
-	mkdir x &&
-	(
-		cd x &&
-		echo strasse >expect &&
-		git config --get --file ../other-config ein.bahn >actual &&
-		test_cmp expect actual
-	)
-
-'
-
-test_expect_success 'refer config from subdirectory via --file' '
-	(
-		cd x &&
-		git config --file=../other-config --get ein.bahn >actual &&
-		test_cmp expect actual
-	)
-'
-
-cat > expect << EOF
-[ein]
-	bahn = strasse
-[anwohner]
-	park = ausweis
-EOF
-
-test_expect_success '--set in alternative file' '
-	git config --file=other-config anwohner.park ausweis &&
-	test_cmp expect other-config
-'
-
-cat > .git/config << EOF
-# Hallo
-	#Bello
-[branch "eins"]
-	x = 1
-[branch.eins]
-	y = 1
-	[branch "1 234 blabl/a"]
-weird
-EOF
-
-test_expect_success 'rename section' '
-	git config --rename-section branch.eins branch.zwei
-'
-
-cat > expect << EOF
-# Hallo
-	#Bello
-[branch "zwei"]
-	x = 1
-[branch "zwei"]
-	y = 1
-	[branch "1 234 blabl/a"]
-weird
-EOF
-
-test_expect_success 'rename succeeded' '
-	test_cmp expect .git/config
-'
-
-test_expect_success 'rename non-existing section' '
-	test_must_fail git config --rename-section \
-		branch."world domination" branch.drei
-'
-
-test_expect_success 'rename succeeded' '
-	test_cmp expect .git/config
-'
-
-test_expect_success 'rename another section' '
-	git config --rename-section branch."1 234 blabl/a" branch.drei
-'
-
-cat > expect << EOF
-# Hallo
-	#Bello
-[branch "zwei"]
-	x = 1
-[branch "zwei"]
-	y = 1
-[branch "drei"]
-weird
-EOF
-
-test_expect_success 'rename succeeded' '
-	test_cmp expect .git/config
-'
-
-cat >> .git/config << EOF
-[branch "vier"] z = 1
-EOF
-
-test_expect_success 'rename a section with a var on the same line' '
-	git config --rename-section branch.vier branch.zwei
-'
-
-cat > expect << EOF
-# Hallo
-	#Bello
-[branch "zwei"]
-	x = 1
-[branch "zwei"]
-	y = 1
-[branch "drei"]
-weird
-[branch "zwei"]
-	z = 1
-EOF
-
-test_expect_success 'rename succeeded' '
-	test_cmp expect .git/config
-'
-
-test_expect_success 'renaming empty section name is rejected' '
-	test_must_fail git config --rename-section branch.zwei ""
-'
-
-test_expect_success 'renaming to bogus section is rejected' '
-	test_must_fail git config --rename-section branch.zwei "bogus name"
-'
-
-cat >> .git/config << EOF
-  [branch "zwei"] a = 1 [branch "vier"]
-EOF
-
-test_expect_success 'remove section' '
-	git config --remove-section branch.zwei
-'
-
-cat > expect << EOF
-# Hallo
-	#Bello
-[branch "drei"]
-weird
-EOF
-
-test_expect_success 'section was removed properly' '
-	test_cmp expect .git/config
-'
-
-cat > expect << EOF
-[gitcvs]
-	enabled = true
-	dbname = %Ggitcvs2.%a.%m.sqlite
-[gitcvs "ext"]
-	dbname = %Ggitcvs1.%a.%m.sqlite
-EOF
-
-test_expect_success 'section ending' '
-	rm -f .git/config &&
-	git config gitcvs.enabled true &&
-	git config gitcvs.ext.dbname %Ggitcvs1.%a.%m.sqlite &&
-	git config gitcvs.dbname %Ggitcvs2.%a.%m.sqlite &&
-	test_cmp expect .git/config
-
-'
-
-test_expect_success numbers '
-	git config kilo.gram 1k &&
-	git config mega.ton 1m &&
-	echo 1024 >expect &&
-	echo 1048576 >>expect &&
-	git config --int --get kilo.gram >actual &&
-	git config --int --get mega.ton >>actual &&
-	test_cmp expect actual
-'
-
-test_expect_success '--int is at least 64 bits' '
-	git config giga.watts 121g &&
-	echo 129922760704 >expect &&
-	git config --int --get giga.watts >actual &&
-	test_cmp expect actual
-'
-
-test_expect_success 'invalid unit' '
-	git config aninvalid.unit "1auto" &&
-	echo 1auto >expect &&
-	git config aninvalid.unit >actual &&
-	test_cmp expect actual &&
-	test_must_fail git config --int --get aninvalid.unit 2>actual &&
-	test_i18ngrep "bad numeric config value .1auto. for .aninvalid.unit. in file .git/config: invalid unit" actual
-'
-
-test_expect_success 'line number is reported correctly' '
-	printf "[bool]\n\tvar\n" >invalid &&
-	test_must_fail git config -f invalid --path bool.var 2>actual &&
-	test_i18ngrep "line 2" actual
-'
-
-test_expect_success 'invalid stdin config' '
-	echo "[broken" | test_must_fail git config --list --file - >output 2>&1 &&
-	test_i18ngrep "bad config line 1 in standard input" output
-'
-
-cat > expect << EOF
-true
-false
-true
-false
-true
-false
-true
-false
-EOF
-
-test_expect_success bool '
-
-	git config bool.true1 01 &&
-	git config bool.true2 -1 &&
-	git config bool.true3 YeS &&
-	git config bool.true4 true &&
-	git config bool.false1 000 &&
-	git config bool.false2 "" &&
-	git config bool.false3 nO &&
-	git config bool.false4 FALSE &&
-	rm -f result &&
-	for i in 1 2 3 4
-	do
-	    git config --bool --get bool.true$i >>result
-	    git config --bool --get bool.false$i >>result
-        done &&
-	test_cmp expect result'
-
-test_expect_success 'invalid bool (--get)' '
-
-	git config bool.nobool foobar &&
-	test_must_fail git config --bool --get bool.nobool'
-
-test_expect_success 'invalid bool (set)' '
-
-	test_must_fail git config --bool bool.nobool foobar'
-
-cat > expect <<\EOF
-[bool]
-	true1 = true
-	true2 = true
-	true3 = true
-	true4 = true
-	false1 = false
-	false2 = false
-	false3 = false
-	false4 = false
-EOF
-
-test_expect_success 'set --bool' '
-
-	rm -f .git/config &&
-	git config --bool bool.true1 01 &&
-	git config --bool bool.true2 -1 &&
-	git config --bool bool.true3 YeS &&
-	git config --bool bool.true4 true &&
-	git config --bool bool.false1 000 &&
-	git config --bool bool.false2 "" &&
-	git config --bool bool.false3 nO &&
-	git config --bool bool.false4 FALSE &&
-	test_cmp expect .git/config'
-
-cat > expect <<\EOF
-[int]
-	val1 = 1
-	val2 = -1
-	val3 = 5242880
-EOF
-
-test_expect_success 'set --int' '
-
-	rm -f .git/config &&
-	git config --int int.val1 01 &&
-	git config --int int.val2 -1 &&
-	git config --int int.val3 5m &&
-	test_cmp expect .git/config
-'
-
-test_expect_success 'get --bool-or-int' '
-	cat >.git/config <<-\EOF &&
-	[bool]
-	true1
-	true2 = true
-	false = false
-	[int]
-	int1 = 0
-	int2 = 1
-	int3 = -1
-	EOF
-	cat >expect <<-\EOF &&
-	true
-	true
-	false
-	0
-	1
-	-1
-	EOF
-	{
-		git config --bool-or-int bool.true1 &&
-		git config --bool-or-int bool.true2 &&
-		git config --bool-or-int bool.false &&
-		git config --bool-or-int int.int1 &&
-		git config --bool-or-int int.int2 &&
-		git config --bool-or-int int.int3
-	} >actual &&
-	test_cmp expect actual
-'
-
-cat >expect <<\EOF
-[bool]
-	true1 = true
-	false1 = false
-	true2 = true
-	false2 = false
-[int]
-	int1 = 0
-	int2 = 1
-	int3 = -1
-EOF
-
-test_expect_success 'set --bool-or-int' '
-	rm -f .git/config &&
-	git config --bool-or-int bool.true1 true &&
-	git config --bool-or-int bool.false1 false &&
-	git config --bool-or-int bool.true2 yes &&
-	git config --bool-or-int bool.false2 no &&
-	git config --bool-or-int int.int1 0 &&
-	git config --bool-or-int int.int2 1 &&
-	git config --bool-or-int int.int3 -1 &&
-	test_cmp expect .git/config
-'
-
-cat >expect <<\EOF
-[path]
-	home = ~/
-	normal = /dev/null
-	trailingtilde = foo~
-EOF
-
-test_expect_success !MINGW 'set --path' '
-	rm -f .git/config &&
-	git config --path path.home "~/" &&
-	git config --path path.normal "/dev/null" &&
-	git config --path path.trailingtilde "foo~" &&
-	test_cmp expect .git/config'
-
-if test_have_prereq !MINGW && test "${HOME+set}"
-then
-	test_set_prereq HOMEVAR
-fi
-
-cat >expect <<EOF
-$HOME/
-/dev/null
-foo~
-EOF
-
-test_expect_success HOMEVAR 'get --path' '
-	git config --get --path path.home > result &&
-	git config --get --path path.normal >> result &&
-	git config --get --path path.trailingtilde >> result &&
-	test_cmp expect result
-'
-
-cat >expect <<\EOF
-/dev/null
-foo~
-EOF
-
-test_expect_success !MINGW 'get --path copes with unset $HOME' '
-	(
-		unset HOME;
-		test_must_fail git config --get --path path.home \
-			>result 2>msg &&
-		git config --get --path path.normal >>result &&
-		git config --get --path path.trailingtilde >>result
-	) &&
-	test_i18ngrep "[Ff]ailed to expand.*~/" msg &&
-	test_cmp expect result
-'
-
-test_expect_success 'get --path barfs on boolean variable' '
-	echo "[path]bool" >.git/config &&
-	test_must_fail git config --get --path path.bool
-'
-
-test_expect_success 'get --expiry-date' '
-	rel="3.weeks.5.days.00:00" &&
-	rel_out="$rel ->" &&
-	cat >.git/config <<-\EOF &&
-	[date]
-	valid1 = "3.weeks.5.days 00:00"
-	valid2 = "Fri Jun 4 15:46:55 2010"
-	valid3 = "2017/11/11 11:11:11PM"
-	valid4 = "2017/11/10 09:08:07 PM"
-	valid5 = "never"
-	invalid1 = "abc"
-	EOF
-	cat >expect <<-EOF &&
-	$(test-tool date timestamp $rel)
-	1275666415
-	1510441871
-	1510348087
-	0
-	EOF
-	{
-		echo "$rel_out $(git config --expiry-date date.valid1)"
-		git config --expiry-date date.valid2 &&
-		git config --expiry-date date.valid3 &&
-		git config --expiry-date date.valid4 &&
-		git config --expiry-date date.valid5
-	} >actual &&
-	test_cmp expect actual &&
-	test_must_fail git config --expiry-date date.invalid1
-'
-
-cat > expect << EOF
-[quote]
-	leading = " test"
-	ending = "test "
-	semicolon = "test;test"
-	hash = "test#test"
-EOF
-test_expect_success 'quoting' '
-	rm -f .git/config &&
-	git config quote.leading " test" &&
-	git config quote.ending "test " &&
-	git config quote.semicolon "test;test" &&
-	git config quote.hash "test#test" &&
-	test_cmp expect .git/config
-'
-
-test_expect_success 'key with newline' '
-	test_must_fail git config "key.with
-newline" 123'
-
-test_expect_success 'value with newline' 'git config key.sub value.with\\\
-newline'
-
-cat > .git/config <<\EOF
-[section]
-	; comment \
-	continued = cont\
-inued
-	noncont   = not continued ; \
-	quotecont = "cont;\
-inued"
-EOF
-
-cat > expect <<\EOF
-section.continued=continued
-section.noncont=not continued
-section.quotecont=cont;inued
-EOF
-
-test_expect_success 'value continued on next line' '
-	git config --list > result &&
-	test_cmp result expect
-'
-
-cat > .git/config <<\EOF
-[section "sub=section"]
-	val1 = foo=bar
-	val2 = foo\nbar
-	val3 = \n\n
-	val4 =
-	val5
-EOF
-
-cat > expect <<\EOF
-section.sub=section.val1
-foo=barQsection.sub=section.val2
-foo
-barQsection.sub=section.val3
-
-
-Qsection.sub=section.val4
-Qsection.sub=section.val5Q
-EOF
-test_expect_success '--null --list' '
-	git config --null --list >result.raw &&
-	nul_to_q <result.raw >result &&
-	echo >>result &&
-	test_cmp expect result
-'
-
-test_expect_success '--null --get-regexp' '
-	git config --null --get-regexp "val[0-9]" >result.raw &&
-	nul_to_q <result.raw >result &&
-	echo >>result &&
-	test_cmp expect result
-'
-
-test_expect_success 'inner whitespace kept verbatim' '
-	git config section.val "foo 	  bar" &&
-	echo "foo 	  bar" >expect &&
-	git config section.val >actual &&
-	test_cmp expect actual
-'
-
-test_expect_success SYMLINKS 'symlinked configuration' '
-	ln -s notyet myconfig &&
-	git config --file=myconfig test.frotz nitfol &&
-	test -h myconfig &&
-	test -f notyet &&
-	test "z$(git config --file=notyet test.frotz)" = znitfol &&
-	git config --file=myconfig test.xyzzy rezrov &&
-	test -h myconfig &&
-	test -f notyet &&
-	cat >expect <<-\EOF &&
-	nitfol
-	rezrov
-	EOF
-	{
-		git config --file=notyet test.frotz &&
-		git config --file=notyet test.xyzzy
-	} >actual &&
-	test_cmp expect actual
-'
-
-test_expect_success 'nonexistent configuration' '
-	test_must_fail git config --file=doesnotexist --list &&
-	test_must_fail git config --file=doesnotexist test.xyzzy
-'
-
-test_expect_success SYMLINKS 'symlink to nonexistent configuration' '
-	ln -s doesnotexist linktonada &&
-	ln -s linktonada linktolinktonada &&
-	test_must_fail git config --file=linktonada --list &&
-	test_must_fail git config --file=linktolinktonada --list
-'
-
-test_expect_success 'check split_cmdline return' "
-	git config alias.split-cmdline-fix 'echo \"' &&
-	test_must_fail git split-cmdline-fix &&
-	echo foo > foo &&
-	git add foo &&
-	git commit -m 'initial commit' &&
-	git config branch.master.mergeoptions 'echo \"' &&
-	test_must_fail git merge master
-"
-
-test_expect_success 'git -c "key=value" support' '
-	cat >expect <<-\EOF &&
-	value
-	value
-	true
-	EOF
-	{
-		git -c core.name=value config core.name &&
-		git -c foo.CamelCase=value config foo.camelcase &&
-		git -c foo.flag config --bool foo.flag
-	} >actual &&
-	test_cmp expect actual &&
-	test_must_fail git -c name=value config core.name
-'
-
-# We just need a type-specifier here that cares about the
-# distinction internally between a NULL boolean and a real
-# string (because most of git's internal parsers do care).
-# Using "--path" works, but we do not otherwise care about
-# its semantics.
-test_expect_success 'git -c can represent empty string' '
-	echo >expect &&
-	git -c foo.empty= config --path foo.empty >actual &&
-	test_cmp expect actual
-'
-
-test_expect_success 'key sanity-checking' '
-	test_must_fail git config foo=bar &&
-	test_must_fail git config foo=.bar &&
-	test_must_fail git config foo.ba=r &&
-	test_must_fail git config foo.1bar &&
-	test_must_fail git config foo."ba
-				z".bar &&
-	test_must_fail git config . false &&
-	test_must_fail git config .foo false &&
-	test_must_fail git config foo. false &&
-	test_must_fail git config .foo. false &&
-	git config foo.bar true &&
-	git config foo."ba =z".bar false
-'
-
-test_expect_success 'git -c works with aliases of builtins' '
-	git config alias.checkconfig "-c foo.check=bar config foo.check" &&
-	echo bar >expect &&
-	git checkconfig >actual &&
-	test_cmp expect actual
-'
-
-test_expect_success 'aliases can be CamelCased' '
-	test_config alias.CamelCased "rev-parse HEAD" &&
-	git CamelCased >out &&
-	git rev-parse HEAD >expect &&
-	test_cmp expect out
-'
-
-test_expect_success 'git -c does not split values on equals' '
-	echo "value with = in it" >expect &&
-	git -c core.foo="value with = in it" config core.foo >actual &&
-	test_cmp expect actual
-'
-
-test_expect_success 'git -c dies on bogus config' '
-	test_must_fail git -c core.bare=foo rev-parse
-'
-
-test_expect_success 'git -c complains about empty key' '
-	test_must_fail git -c "=foo" rev-parse
-'
-
-test_expect_success 'git -c complains about empty key and value' '
-	test_must_fail git -c "" rev-parse
-'
-
-test_expect_success 'multiple git -c appends config' '
-	test_config alias.x "!git -c x.two=2 config --get-regexp ^x\.*" &&
-	cat >expect <<-\EOF &&
-	x.one 1
-	x.two 2
-	EOF
-	git -c x.one=1 x >actual &&
-	test_cmp expect actual
-'
-
-test_expect_success 'last one wins: two level vars' '
-
-	# sec.var and sec.VAR are the same variable, as the first
-	# and the last level of a configuration variable name is
-	# case insensitive.
-
-	echo VAL >expect &&
-
-	git -c sec.var=val -c sec.VAR=VAL config --get sec.var >actual &&
-	test_cmp expect actual &&
-	git -c SEC.var=val -c sec.var=VAL config --get sec.var >actual &&
-	test_cmp expect actual &&
-
-	git -c sec.var=val -c sec.VAR=VAL config --get SEC.var >actual &&
-	test_cmp expect actual &&
-	git -c SEC.var=val -c sec.var=VAL config --get sec.VAR >actual &&
-	test_cmp expect actual
-'
-
-test_expect_success 'last one wins: three level vars' '
-
-	# v.a.r and v.A.r are not the same variable, as the middle
-	# level of a three-level configuration variable name is
-	# case sensitive.
-
-	echo val >expect &&
-	git -c v.a.r=val -c v.A.r=VAL config --get v.a.r >actual &&
-	test_cmp expect actual &&
-	git -c v.a.r=val -c v.A.r=VAL config --get V.a.R >actual &&
-	test_cmp expect actual &&
-
-	# v.a.r and V.a.R are the same variable, as the first
-	# and the last level of a configuration variable name is
-	# case insensitive.
-
-	echo VAL >expect &&
-	git -c v.a.r=val -c v.a.R=VAL config --get v.a.r >actual &&
-	test_cmp expect actual &&
-	git -c v.a.r=val -c V.a.r=VAL config --get v.a.r >actual &&
-	test_cmp expect actual &&
-	git -c v.a.r=val -c v.a.R=VAL config --get V.a.R >actual &&
-	test_cmp expect actual &&
-	git -c v.a.r=val -c V.a.r=VAL config --get V.a.R >actual &&
-	test_cmp expect actual
-'
-
-for VAR in a .a a. a.0b a."b c". a."b c".0d
-do
-	test_expect_success "git -c $VAR=VAL rejects invalid '$VAR'" '
-		test_must_fail git -c "$VAR=VAL" config -l
-	'
-done
-
-for VAR in a.b a."b c".d
-do
-	test_expect_success "git -c $VAR=VAL works with valid '$VAR'" '
-		echo VAL >expect &&
-		git -c "$VAR=VAL" config --get "$VAR" >actual &&
-		test_cmp expect actual
-	'
-done
-
-test_expect_success 'git -c is not confused by empty environment' '
-	GIT_CONFIG_PARAMETERS="" git -c x.one=1 config --list
-'
-
-sq="'"
-test_expect_success 'detect bogus GIT_CONFIG_PARAMETERS' '
-	cat >expect <<-\EOF &&
-	env.one one
-	env.two two
-	EOF
-	GIT_CONFIG_PARAMETERS="${sq}env.one=one${sq} ${sq}env.two=two${sq}" \
-		git config --get-regexp "env.*" >actual &&
-	test_cmp expect actual &&
-
-	cat >expect <<-EOF &&
-	env.one one${sq}
-	env.two two
-	EOF
-	GIT_CONFIG_PARAMETERS="${sq}env.one=one${sq}\\$sq$sq$sq ${sq}env.two=two${sq}" \
-		git config --get-regexp "env.*" >actual &&
-	test_cmp expect actual &&
-
-	test_must_fail env \
-		GIT_CONFIG_PARAMETERS="${sq}env.one=one${sq}\\$sq ${sq}env.two=two${sq}" \
-		git config --get-regexp "env.*"
-'
-
-test_expect_success 'git config --edit works' '
-	git config -f tmp test.value no &&
-	echo test.value=yes >expect &&
-	GIT_EDITOR="echo [test]value=yes >" git config -f tmp --edit &&
-	git config -f tmp --list >actual &&
-	test_cmp expect actual
-'
-
-test_expect_success 'git config --edit respects core.editor' '
-	git config -f tmp test.value no &&
-	echo test.value=yes >expect &&
-	test_config core.editor "echo [test]value=yes >" &&
-	git config -f tmp --edit &&
-	git config -f tmp --list >actual &&
-	test_cmp expect actual
-'
-
-# malformed configuration files
-test_expect_success 'barf on syntax error' '
-	cat >.git/config <<-\EOF &&
-	# broken section line
-	[section]
-	key garbage
-	EOF
-	test_must_fail git config --get section.key >actual 2>error &&
-	test_i18ngrep " line 3 " error
-'
-
-test_expect_success 'barf on incomplete section header' '
-	cat >.git/config <<-\EOF &&
-	# broken section line
-	[section
-	key = value
-	EOF
-	test_must_fail git config --get section.key >actual 2>error &&
-	test_i18ngrep " line 2 " error
-'
-
-test_expect_success 'barf on incomplete string' '
-	cat >.git/config <<-\EOF &&
-	# broken section line
-	[section]
-	key = "value string
-	EOF
-	test_must_fail git config --get section.key >actual 2>error &&
-	test_i18ngrep " line 3 " error
-'
-
-test_expect_success 'urlmatch' '
-	cat >.git/config <<-\EOF &&
-	[http]
-		sslVerify
-	[http "https://weak.example.com"]
-		sslVerify = false
-		cookieFile = /tmp/cookie.txt
-	EOF
-
-	test_expect_code 1 git config --bool --get-urlmatch doesnt.exist https://good.example.com >actual &&
-	test_must_be_empty actual &&
-
-	echo true >expect &&
-	git config --bool --get-urlmatch http.SSLverify https://good.example.com >actual &&
-	test_cmp expect actual &&
-
-	echo false >expect &&
-	git config --bool --get-urlmatch http.sslverify https://weak.example.com >actual &&
-	test_cmp expect actual &&
-
-	{
-		echo http.cookiefile /tmp/cookie.txt &&
-		echo http.sslverify false
-	} >expect &&
-	git config --get-urlmatch HTTP https://weak.example.com >actual &&
-	test_cmp expect actual
-'
-
-test_expect_success 'urlmatch favors more specific URLs' '
-	cat >.git/config <<-\EOF &&
-	[http "https://example.com/"]
-		cookieFile = /tmp/root.txt
-	[http "https://example.com/subdirectory"]
-		cookieFile = /tmp/subdirectory.txt
-	[http "https://user@example.com/"]
-		cookieFile = /tmp/user.txt
-	[http "https://averylonguser@example.com/"]
-		cookieFile = /tmp/averylonguser.txt
-	[http "https://preceding.example.com"]
-		cookieFile = /tmp/preceding.txt
-	[http "https://*.example.com"]
-		cookieFile = /tmp/wildcard.txt
-	[http "https://*.example.com/wildcardwithsubdomain"]
-		cookieFile = /tmp/wildcardwithsubdomain.txt
-	[http "https://trailing.example.com"]
-		cookieFile = /tmp/trailing.txt
-	[http "https://user@*.example.com/"]
-		cookieFile = /tmp/wildcardwithuser.txt
-	[http "https://sub.example.com/"]
-		cookieFile = /tmp/sub.txt
-	EOF
-
-	echo http.cookiefile /tmp/root.txt >expect &&
-	git config --get-urlmatch HTTP https://example.com >actual &&
-	test_cmp expect actual &&
-
-	echo http.cookiefile /tmp/subdirectory.txt >expect &&
-	git config --get-urlmatch HTTP https://example.com/subdirectory >actual &&
-	test_cmp expect actual &&
-
-	echo http.cookiefile /tmp/subdirectory.txt >expect &&
-	git config --get-urlmatch HTTP https://example.com/subdirectory/nested >actual &&
-	test_cmp expect actual &&
-
-	echo http.cookiefile /tmp/user.txt >expect &&
-	git config --get-urlmatch HTTP https://user@example.com/ >actual &&
-	test_cmp expect actual &&
-
-	echo http.cookiefile /tmp/subdirectory.txt >expect &&
-	git config --get-urlmatch HTTP https://averylonguser@example.com/subdirectory >actual &&
-	test_cmp expect actual &&
-
-	echo http.cookiefile /tmp/preceding.txt >expect &&
-	git config --get-urlmatch HTTP https://preceding.example.com >actual &&
-	test_cmp expect actual &&
-
-	echo http.cookiefile /tmp/wildcard.txt >expect &&
-	git config --get-urlmatch HTTP https://wildcard.example.com >actual &&
-	test_cmp expect actual &&
-
-	echo http.cookiefile /tmp/sub.txt >expect &&
-	git config --get-urlmatch HTTP https://sub.example.com/wildcardwithsubdomain >actual &&
-	test_cmp expect actual &&
-
-	echo http.cookiefile /tmp/trailing.txt >expect &&
-	git config --get-urlmatch HTTP https://trailing.example.com >actual &&
-	test_cmp expect actual &&
-
-	echo http.cookiefile /tmp/sub.txt >expect &&
-	git config --get-urlmatch HTTP https://user@sub.example.com >actual &&
-	test_cmp expect actual
-'
-
-test_expect_success 'urlmatch with wildcard' '
-	cat >.git/config <<-\EOF &&
-	[http]
-		sslVerify
-	[http "https://*.example.com"]
-		sslVerify = false
-		cookieFile = /tmp/cookie.txt
-	EOF
-
-	test_expect_code 1 git config --bool --get-urlmatch doesnt.exist https://good.example.com >actual &&
-	test_must_be_empty actual &&
-
-	echo true >expect &&
-	git config --bool --get-urlmatch http.SSLverify https://example.com >actual &&
-	test_cmp expect actual &&
-
-	echo true >expect &&
-	git config --bool --get-urlmatch http.SSLverify https://good-example.com >actual &&
-	test_cmp expect actual &&
-
-	echo true >expect &&
-	git config --bool --get-urlmatch http.sslverify https://deep.nested.example.com >actual &&
-	test_cmp expect actual &&
-
-	echo false >expect &&
-	git config --bool --get-urlmatch http.sslverify https://good.example.com >actual &&
-	test_cmp expect actual &&
-
-	{
-		echo http.cookiefile /tmp/cookie.txt &&
-		echo http.sslverify false
-	} >expect &&
-	git config --get-urlmatch HTTP https://good.example.com >actual &&
-	test_cmp expect actual &&
-
-	echo http.sslverify >expect &&
-	git config --get-urlmatch HTTP https://more.example.com.au >actual &&
-	test_cmp expect actual
-'
-
-# good section hygiene
-test_expect_failure 'unsetting the last key in a section removes header' '
-	cat >.git/config <<-\EOF &&
-	# some generic comment on the configuration file itself
-	# a comment specific to this "section" section.
-	[section]
-	# some intervening lines
-	# that should also be dropped
-
-	key = value
-	# please be careful when you update the above variable
-	EOF
-
-	cat >expect <<-\EOF &&
-	# some generic comment on the configuration file itself
-	EOF
-
-	git config --unset section.key &&
-	test_cmp expect .git/config
-'
-
-test_expect_failure 'adding a key into an empty section reuses header' '
-	cat >.git/config <<-\EOF &&
-	[section]
-	EOF
-
-	q_to_tab >expect <<-\EOF &&
-	[section]
-	Qkey = value
-	EOF
-
-	git config section.key value &&
-	test_cmp expect .git/config
-'
-
-test_expect_success POSIXPERM,PERL 'preserves existing permissions' '
-	chmod 0600 .git/config &&
-	git config imap.pass Hunter2 &&
-	perl -e \
-	  "die q(badset) if ((stat(q(.git/config)))[2] & 07777) != 0600" &&
-	git config --rename-section imap pop &&
-	perl -e \
-	  "die q(badrename) if ((stat(q(.git/config)))[2] & 07777) != 0600"
-'
-
-! test_have_prereq MINGW ||
-HOME="$(pwd)" # convert to Windows path
-
-test_expect_success 'set up --show-origin tests' '
-	INCLUDE_DIR="$HOME/include" &&
-	mkdir -p "$INCLUDE_DIR" &&
-	cat >"$INCLUDE_DIR"/absolute.include <<-\EOF &&
-		[user]
-			absolute = include
-	EOF
-	cat >"$INCLUDE_DIR"/relative.include <<-\EOF &&
-		[user]
-			relative = include
-	EOF
-	cat >"$HOME"/.gitconfig <<-EOF &&
-		[user]
-			global = true
-			override = global
-		[include]
-			path = "$INCLUDE_DIR/absolute.include"
-	EOF
-	cat >.git/config <<-\EOF
-		[user]
-			local = true
-			override = local
-		[include]
-			path = ../include/relative.include
-	EOF
-'
-
-test_expect_success '--show-origin with --list' '
-	cat >expect <<-EOF &&
-		file:$HOME/.gitconfig	user.global=true
-		file:$HOME/.gitconfig	user.override=global
-		file:$HOME/.gitconfig	include.path=$INCLUDE_DIR/absolute.include
-		file:$INCLUDE_DIR/absolute.include	user.absolute=include
-		file:.git/config	user.local=true
-		file:.git/config	user.override=local
-		file:.git/config	include.path=../include/relative.include
-		file:.git/../include/relative.include	user.relative=include
-		command line:	user.cmdline=true
-	EOF
-	git -c user.cmdline=true config --list --show-origin >output &&
-	test_cmp expect output
-'
-
-test_expect_success '--show-origin with --list --null' '
-	cat >expect <<-EOF &&
-		file:$HOME/.gitconfigQuser.global
-		trueQfile:$HOME/.gitconfigQuser.override
-		globalQfile:$HOME/.gitconfigQinclude.path
-		$INCLUDE_DIR/absolute.includeQfile:$INCLUDE_DIR/absolute.includeQuser.absolute
-		includeQfile:.git/configQuser.local
-		trueQfile:.git/configQuser.override
-		localQfile:.git/configQinclude.path
-		../include/relative.includeQfile:.git/../include/relative.includeQuser.relative
-		includeQcommand line:Quser.cmdline
-		trueQ
-	EOF
-	git -c user.cmdline=true config --null --list --show-origin >output.raw &&
-	nul_to_q <output.raw >output &&
-	# The here-doc above adds a newline that the --null output would not
-	# include. Add it here to make the two comparable.
-	echo >>output &&
-	test_cmp expect output
-'
-
-test_expect_success '--show-origin with single file' '
-	cat >expect <<-\EOF &&
-		file:.git/config	user.local=true
-		file:.git/config	user.override=local
-		file:.git/config	include.path=../include/relative.include
-	EOF
-	git config --local --list --show-origin >output &&
-	test_cmp expect output
-'
-
-test_expect_success '--show-origin with --get-regexp' '
-	cat >expect <<-EOF &&
-		file:$HOME/.gitconfig	user.global true
-		file:.git/config	user.local true
-	EOF
-	git config --show-origin --get-regexp "user\.[g|l].*" >output &&
-	test_cmp expect output
-'
-
-test_expect_success '--show-origin getting a single key' '
-	cat >expect <<-\EOF &&
-		file:.git/config	local
-	EOF
-	git config --show-origin user.override >output &&
-	test_cmp expect output
-'
-
-test_expect_success 'set up custom config file' '
-	CUSTOM_CONFIG_FILE="file\" (dq) and spaces.conf" &&
-	cat >"$CUSTOM_CONFIG_FILE" <<-\EOF
-		[user]
-			custom = true
-	EOF
-'
-
-test_expect_success !MINGW '--show-origin escape special file name characters' '
-	cat >expect <<-\EOF &&
-		file:"file\" (dq) and spaces.conf"	user.custom=true
-	EOF
-	git config --file "$CUSTOM_CONFIG_FILE" --show-origin --list >output &&
-	test_cmp expect output
-'
-
-test_expect_success '--show-origin stdin' '
-	cat >expect <<-\EOF &&
-		standard input:	user.custom=true
-	EOF
-	git config --file - --show-origin --list <"$CUSTOM_CONFIG_FILE" >output &&
-	test_cmp expect output
-'
-
-test_expect_success '--show-origin stdin with file include' '
-	cat >"$INCLUDE_DIR"/stdin.include <<-EOF &&
-		[user]
-			stdin = include
-	EOF
-	cat >expect <<-EOF &&
-		file:$INCLUDE_DIR/stdin.include	include
-	EOF
-	echo "[include]path=\"$INCLUDE_DIR\"/stdin.include" \
-		| git config --show-origin --includes --file - user.stdin >output &&
-	test_cmp expect output
-'
-
-test_expect_success !MINGW '--show-origin blob' '
-	blob=$(git hash-object -w "$CUSTOM_CONFIG_FILE") &&
-	cat >expect <<-EOF &&
-		blob:$blob	user.custom=true
-	EOF
-	git config --blob=$blob --show-origin --list >output &&
-	test_cmp expect output
-'
-
-test_expect_success !MINGW '--show-origin blob ref' '
-	cat >expect <<-\EOF &&
-		blob:"master:file\" (dq) and spaces.conf"	user.custom=true
-	EOF
-	git add "$CUSTOM_CONFIG_FILE" &&
-	git commit -m "new config file" &&
-	git config --blob=master:"$CUSTOM_CONFIG_FILE" --show-origin --list >output &&
-	test_cmp expect output
-'
-
-test_expect_success '--local requires a repo' '
-	# we expect 128 to ensure that we do not simply
-	# fail to find anything and return code "1"
-	test_expect_code 128 nongit git config --local foo.bar
-'
-
-test_done