1 files changed, 0 insertions, 815 deletions

diff --git a/third_party/git/submodule-config.c b/third_party/git/submodule-config.c
deleted file mode 100644
index c569e22aa367..000000000000
--- a/third_party/git/submodule-config.c
+++ /dev/null
@@ -1,815 +0,0 @@
-#include "cache.h"
-#include "dir.h"
-#include "repository.h"
-#include "config.h"
-#include "submodule-config.h"
-#include "submodule.h"
-#include "strbuf.h"
-#include "object-store.h"
-#include "parse-options.h"
-
-/*
- * submodule cache lookup structure
- * There is one shared set of 'struct submodule' entries which can be
- * looked up by their sha1 blob id of the .gitmodules file and either
- * using path or name as key.
- * for_path stores submodule entries with path as key
- * for_name stores submodule entries with name as key
- */
-struct submodule_cache {
-	struct hashmap for_path;
-	struct hashmap for_name;
-	unsigned initialized:1;
-	unsigned gitmodules_read:1;
-};
-
-/*
- * thin wrapper struct needed to insert 'struct submodule' entries to
- * the hashmap
- */
-struct submodule_entry {
-	struct hashmap_entry ent;
-	struct submodule *config;
-};
-
-enum lookup_type {
-	lookup_name,
-	lookup_path
-};
-
-static int config_path_cmp(const void *unused_cmp_data,
-			   const struct hashmap_entry *eptr,
-			   const struct hashmap_entry *entry_or_key,
-			   const void *unused_keydata)
-{
-	const struct submodule_entry *a, *b;
-
-	a = container_of(eptr, const struct submodule_entry, ent);
-	b = container_of(entry_or_key, const struct submodule_entry, ent);
-
-	return strcmp(a->config->path, b->config->path) ||
-	       !oideq(&a->config->gitmodules_oid, &b->config->gitmodules_oid);
-}
-
-static int config_name_cmp(const void *unused_cmp_data,
-			   const struct hashmap_entry *eptr,
-			   const struct hashmap_entry *entry_or_key,
-			   const void *unused_keydata)
-{
-	const struct submodule_entry *a, *b;
-
-	a = container_of(eptr, const struct submodule_entry, ent);
-	b = container_of(entry_or_key, const struct submodule_entry, ent);
-
-	return strcmp(a->config->name, b->config->name) ||
-	       !oideq(&a->config->gitmodules_oid, &b->config->gitmodules_oid);
-}
-
-static struct submodule_cache *submodule_cache_alloc(void)
-{
-	return xcalloc(1, sizeof(struct submodule_cache));
-}
-
-static void submodule_cache_init(struct submodule_cache *cache)
-{
-	hashmap_init(&cache->for_path, config_path_cmp, NULL, 0);
-	hashmap_init(&cache->for_name, config_name_cmp, NULL, 0);
-	cache->initialized = 1;
-}
-
-static void free_one_config(struct submodule_entry *entry)
-{
-	free((void *) entry->config->path);
-	free((void *) entry->config->name);
-	free((void *) entry->config->branch);
-	free((void *) entry->config->update_strategy.command);
-	free(entry->config);
-}
-
-static void submodule_cache_clear(struct submodule_cache *cache)
-{
-	struct hashmap_iter iter;
-	struct submodule_entry *entry;
-
-	if (!cache->initialized)
-		return;
-
-	/*
-	 * We iterate over the name hash here to be symmetric with the
-	 * allocation of struct submodule entries. Each is allocated by
-	 * their .gitmodules blob sha1 and submodule name.
-	 */
-	hashmap_for_each_entry(&cache->for_name, &iter, entry,
-				ent /* member name */)
-		free_one_config(entry);
-
-	hashmap_free_entries(&cache->for_path, struct submodule_entry, ent);
-	hashmap_free_entries(&cache->for_name, struct submodule_entry, ent);
-	cache->initialized = 0;
-	cache->gitmodules_read = 0;
-}
-
-void submodule_cache_free(struct submodule_cache *cache)
-{
-	submodule_cache_clear(cache);
-	free(cache);
-}
-
-static unsigned int hash_oid_string(const struct object_id *oid,
-				    const char *string)
-{
-	return memhash(oid->hash, the_hash_algo->rawsz) + strhash(string);
-}
-
-static void cache_put_path(struct submodule_cache *cache,
-			   struct submodule *submodule)
-{
-	unsigned int hash = hash_oid_string(&submodule->gitmodules_oid,
-					    submodule->path);
-	struct submodule_entry *e = xmalloc(sizeof(*e));
-	hashmap_entry_init(&e->ent, hash);
-	e->config = submodule;
-	hashmap_put(&cache->for_path, &e->ent);
-}
-
-static void cache_remove_path(struct submodule_cache *cache,
-			      struct submodule *submodule)
-{
-	unsigned int hash = hash_oid_string(&submodule->gitmodules_oid,
-					    submodule->path);
-	struct submodule_entry e;
-	struct submodule_entry *removed;
-	hashmap_entry_init(&e.ent, hash);
-	e.config = submodule;
-	removed = hashmap_remove_entry(&cache->for_path, &e, ent, NULL);
-	free(removed);
-}
-
-static void cache_add(struct submodule_cache *cache,
-		      struct submodule *submodule)
-{
-	unsigned int hash = hash_oid_string(&submodule->gitmodules_oid,
-					    submodule->name);
-	struct submodule_entry *e = xmalloc(sizeof(*e));
-	hashmap_entry_init(&e->ent, hash);
-	e->config = submodule;
-	hashmap_add(&cache->for_name, &e->ent);
-}
-
-static const struct submodule *cache_lookup_path(struct submodule_cache *cache,
-		const struct object_id *gitmodules_oid, const char *path)
-{
-	struct submodule_entry *entry;
-	unsigned int hash = hash_oid_string(gitmodules_oid, path);
-	struct submodule_entry key;
-	struct submodule key_config;
-
-	oidcpy(&key_config.gitmodules_oid, gitmodules_oid);
-	key_config.path = path;
-
-	hashmap_entry_init(&key.ent, hash);
-	key.config = &key_config;
-
-	entry = hashmap_get_entry(&cache->for_path, &key, ent, NULL);
-	if (entry)
-		return entry->config;
-	return NULL;
-}
-
-static struct submodule *cache_lookup_name(struct submodule_cache *cache,
-		const struct object_id *gitmodules_oid, const char *name)
-{
-	struct submodule_entry *entry;
-	unsigned int hash = hash_oid_string(gitmodules_oid, name);
-	struct submodule_entry key;
-	struct submodule key_config;
-
-	oidcpy(&key_config.gitmodules_oid, gitmodules_oid);
-	key_config.name = name;
-
-	hashmap_entry_init(&key.ent, hash);
-	key.config = &key_config;
-
-	entry = hashmap_get_entry(&cache->for_name, &key, ent, NULL);
-	if (entry)
-		return entry->config;
-	return NULL;
-}
-
-int check_submodule_name(const char *name)
-{
-	/* Disallow empty names */
-	if (!*name)
-		return -1;
-
-	/*
-	 * Look for '..' as a path component. Check both '/' and '\\' as
-	 * separators rather than is_dir_sep(), because we want the name rules
-	 * to be consistent across platforms.
-	 */
-	goto in_component; /* always start inside component */
-	while (*name) {
-		char c = *name++;
-		if (c == '/' || c == '\\') {
-in_component:
-			if (name[0] == '.' && name[1] == '.' &&
-			    (!name[2] || name[2] == '/' || name[2] == '\\'))
-				return -1;
-		}
-	}
-
-	return 0;
-}
-
-static int name_and_item_from_var(const char *var, struct strbuf *name,
-				  struct strbuf *item)
-{
-	const char *subsection, *key;
-	size_t subsection_len;
-	int parse;
-	parse = parse_config_key(var, "submodule", &subsection,
-			&subsection_len, &key);
-	if (parse < 0 || !subsection)
-		return 0;
-
-	strbuf_add(name, subsection, subsection_len);
-	if (check_submodule_name(name->buf) < 0) {
-		warning(_("ignoring suspicious submodule name: %s"), name->buf);
-		strbuf_release(name);
-		return 0;
-	}
-
-	strbuf_addstr(item, key);
-
-	return 1;
-}
-
-static struct submodule *lookup_or_create_by_name(struct submodule_cache *cache,
-		const struct object_id *gitmodules_oid, const char *name)
-{
-	struct submodule *submodule;
-	struct strbuf name_buf = STRBUF_INIT;
-
-	submodule = cache_lookup_name(cache, gitmodules_oid, name);
-	if (submodule)
-		return submodule;
-
-	submodule = xmalloc(sizeof(*submodule));
-
-	strbuf_addstr(&name_buf, name);
-	submodule->name = strbuf_detach(&name_buf, NULL);
-
-	submodule->path = NULL;
-	submodule->url = NULL;
-	submodule->update_strategy.type = SM_UPDATE_UNSPECIFIED;
-	submodule->update_strategy.command = NULL;
-	submodule->fetch_recurse = RECURSE_SUBMODULES_NONE;
-	submodule->ignore = NULL;
-	submodule->branch = NULL;
-	submodule->recommend_shallow = -1;
-
-	oidcpy(&submodule->gitmodules_oid, gitmodules_oid);
-
-	cache_add(cache, submodule);
-
-	return submodule;
-}
-
-static int parse_fetch_recurse(const char *opt, const char *arg,
-			       int die_on_error)
-{
-	switch (git_parse_maybe_bool(arg)) {
-	case 1:
-		return RECURSE_SUBMODULES_ON;
-	case 0:
-		return RECURSE_SUBMODULES_OFF;
-	default:
-		if (!strcmp(arg, "on-demand"))
-			return RECURSE_SUBMODULES_ON_DEMAND;
-		/*
-		 * Please update $__git_fetch_recurse_submodules in
-		 * git-completion.bash when you add new options.
-		 */
-		if (die_on_error)
-			die("bad %s argument: %s", opt, arg);
-		else
-			return RECURSE_SUBMODULES_ERROR;
-	}
-}
-
-int parse_submodule_fetchjobs(const char *var, const char *value)
-{
-	int fetchjobs = git_config_int(var, value);
-	if (fetchjobs < 0)
-		die(_("negative values not allowed for submodule.fetchjobs"));
-	return fetchjobs;
-}
-
-int parse_fetch_recurse_submodules_arg(const char *opt, const char *arg)
-{
-	return parse_fetch_recurse(opt, arg, 1);
-}
-
-int option_fetch_parse_recurse_submodules(const struct option *opt,
-					  const char *arg, int unset)
-{
-	int *v;
-
-	if (!opt->value)
-		return -1;
-
-	v = opt->value;
-
-	if (unset) {
-		*v = RECURSE_SUBMODULES_OFF;
-	} else {
-		if (arg)
-			*v = parse_fetch_recurse_submodules_arg(opt->long_name, arg);
-		else
-			*v = RECURSE_SUBMODULES_ON;
-	}
-	return 0;
-}
-
-static int parse_update_recurse(const char *opt, const char *arg,
-				int die_on_error)
-{
-	switch (git_parse_maybe_bool(arg)) {
-	case 1:
-		return RECURSE_SUBMODULES_ON;
-	case 0:
-		return RECURSE_SUBMODULES_OFF;
-	default:
-		if (die_on_error)
-			die("bad %s argument: %s", opt, arg);
-		return RECURSE_SUBMODULES_ERROR;
-	}
-}
-
-int parse_update_recurse_submodules_arg(const char *opt, const char *arg)
-{
-	return parse_update_recurse(opt, arg, 1);
-}
-
-static int parse_push_recurse(const char *opt, const char *arg,
-			       int die_on_error)
-{
-	switch (git_parse_maybe_bool(arg)) {
-	case 1:
-		/* There's no simple "on" value when pushing */
-		if (die_on_error)
-			die("bad %s argument: %s", opt, arg);
-		else
-			return RECURSE_SUBMODULES_ERROR;
-	case 0:
-		return RECURSE_SUBMODULES_OFF;
-	default:
-		if (!strcmp(arg, "on-demand"))
-			return RECURSE_SUBMODULES_ON_DEMAND;
-		else if (!strcmp(arg, "check"))
-			return RECURSE_SUBMODULES_CHECK;
-		else if (!strcmp(arg, "only"))
-			return RECURSE_SUBMODULES_ONLY;
-		/*
-		 * Please update $__git_push_recurse_submodules in
-		 * git-completion.bash when you add new modes.
-		 */
-		else if (die_on_error)
-			die("bad %s argument: %s", opt, arg);
-		else
-			return RECURSE_SUBMODULES_ERROR;
-	}
-}
-
-int parse_push_recurse_submodules_arg(const char *opt, const char *arg)
-{
-	return parse_push_recurse(opt, arg, 1);
-}
-
-static void warn_multiple_config(const struct object_id *treeish_name,
-				 const char *name, const char *option)
-{
-	const char *commit_string = "WORKTREE";
-	if (treeish_name)
-		commit_string = oid_to_hex(treeish_name);
-	warning("%s:.gitmodules, multiple configurations found for "
-			"'submodule.%s.%s'. Skipping second one!",
-			commit_string, name, option);
-}
-
-static void warn_command_line_option(const char *var, const char *value)
-{
-	warning(_("ignoring '%s' which may be interpreted as"
-		  " a command-line option: %s"), var, value);
-}
-
-struct parse_config_parameter {
-	struct submodule_cache *cache;
-	const struct object_id *treeish_name;
-	const struct object_id *gitmodules_oid;
-	int overwrite;
-};
-
-/*
- * Parse a config item from .gitmodules.
- *
- * This does not handle submodule-related configuration from the main
- * config store (.git/config, etc).  Callers are responsible for
- * checking for overrides in the main config store when appropriate.
- */
-static int parse_config(const char *var, const char *value, void *data)
-{
-	struct parse_config_parameter *me = data;
-	struct submodule *submodule;
-	struct strbuf name = STRBUF_INIT, item = STRBUF_INIT;
-	int ret = 0;
-
-	/* this also ensures that we only parse submodule entries */
-	if (!name_and_item_from_var(var, &name, &item))
-		return 0;
-
-	submodule = lookup_or_create_by_name(me->cache,
-					     me->gitmodules_oid,
-					     name.buf);
-
-	if (!strcmp(item.buf, "path")) {
-		if (!value)
-			ret = config_error_nonbool(var);
-		else if (looks_like_command_line_option(value))
-			warn_command_line_option(var, value);
-		else if (!me->overwrite && submodule->path)
-			warn_multiple_config(me->treeish_name, submodule->name,
-					"path");
-		else {
-			if (submodule->path)
-				cache_remove_path(me->cache, submodule);
-			free((void *) submodule->path);
-			submodule->path = xstrdup(value);
-			cache_put_path(me->cache, submodule);
-		}
-	} else if (!strcmp(item.buf, "fetchrecursesubmodules")) {
-		/* when parsing worktree configurations we can die early */
-		int die_on_error = is_null_oid(me->gitmodules_oid);
-		if (!me->overwrite &&
-		    submodule->fetch_recurse != RECURSE_SUBMODULES_NONE)
-			warn_multiple_config(me->treeish_name, submodule->name,
-					"fetchrecursesubmodules");
-		else
-			submodule->fetch_recurse = parse_fetch_recurse(
-								var, value,
-								die_on_error);
-	} else if (!strcmp(item.buf, "ignore")) {
-		if (!value)
-			ret = config_error_nonbool(var);
-		else if (!me->overwrite && submodule->ignore)
-			warn_multiple_config(me->treeish_name, submodule->name,
-					"ignore");
-		else if (strcmp(value, "untracked") &&
-			 strcmp(value, "dirty") &&
-			 strcmp(value, "all") &&
-			 strcmp(value, "none"))
-			warning("Invalid parameter '%s' for config option "
-					"'submodule.%s.ignore'", value, name.buf);
-		else {
-			free((void *) submodule->ignore);
-			submodule->ignore = xstrdup(value);
-		}
-	} else if (!strcmp(item.buf, "url")) {
-		if (!value) {
-			ret = config_error_nonbool(var);
-		} else if (looks_like_command_line_option(value)) {
-			warn_command_line_option(var, value);
-		} else if (!me->overwrite && submodule->url) {
-			warn_multiple_config(me->treeish_name, submodule->name,
-					"url");
-		} else {
-			free((void *) submodule->url);
-			submodule->url = xstrdup(value);
-		}
-	} else if (!strcmp(item.buf, "update")) {
-		if (!value)
-			ret = config_error_nonbool(var);
-		else if (!me->overwrite &&
-			 submodule->update_strategy.type != SM_UPDATE_UNSPECIFIED)
-			warn_multiple_config(me->treeish_name, submodule->name,
-					     "update");
-		else if (parse_submodule_update_strategy(value,
-			 &submodule->update_strategy) < 0 ||
-			 submodule->update_strategy.type == SM_UPDATE_COMMAND)
-			die(_("invalid value for %s"), var);
-	} else if (!strcmp(item.buf, "shallow")) {
-		if (!me->overwrite && submodule->recommend_shallow != -1)
-			warn_multiple_config(me->treeish_name, submodule->name,
-					     "shallow");
-		else
-			submodule->recommend_shallow =
-				git_config_bool(var, value);
-	} else if (!strcmp(item.buf, "branch")) {
-		if (!me->overwrite && submodule->branch)
-			warn_multiple_config(me->treeish_name, submodule->name,
-					     "branch");
-		else {
-			free((void *)submodule->branch);
-			submodule->branch = xstrdup(value);
-		}
-	}
-
-	strbuf_release(&name);
-	strbuf_release(&item);
-
-	return ret;
-}
-
-static int gitmodule_oid_from_commit(const struct object_id *treeish_name,
-				     struct object_id *gitmodules_oid,
-				     struct strbuf *rev)
-{
-	int ret = 0;
-
-	if (is_null_oid(treeish_name)) {
-		oidclr(gitmodules_oid);
-		return 1;
-	}
-
-	strbuf_addf(rev, "%s:.gitmodules", oid_to_hex(treeish_name));
-	if (get_oid(rev->buf, gitmodules_oid) >= 0)
-		ret = 1;
-
-	return ret;
-}
-
-/* This does a lookup of a submodule configuration by name or by path
- * (key) with on-demand reading of the appropriate .gitmodules from
- * revisions.
- */
-static const struct submodule *config_from(struct submodule_cache *cache,
-		const struct object_id *treeish_name, const char *key,
-		enum lookup_type lookup_type)
-{
-	struct strbuf rev = STRBUF_INIT;
-	unsigned long config_size;
-	char *config = NULL;
-	struct object_id oid;
-	enum object_type type;
-	const struct submodule *submodule = NULL;
-	struct parse_config_parameter parameter;
-
-	/*
-	 * If any parameter except the cache is a NULL pointer just
-	 * return the first submodule. Can be used to check whether
-	 * there are any submodules parsed.
-	 */
-	if (!treeish_name || !key) {
-		struct hashmap_iter iter;
-		struct submodule_entry *entry;
-
-		entry = hashmap_iter_first_entry(&cache->for_name, &iter,
-						struct submodule_entry,
-						ent /* member name */);
-		if (!entry)
-			return NULL;
-		return entry->config;
-	}
-
-	if (!gitmodule_oid_from_commit(treeish_name, &oid, &rev))
-		goto out;
-
-	switch (lookup_type) {
-	case lookup_name:
-		submodule = cache_lookup_name(cache, &oid, key);
-		break;
-	case lookup_path:
-		submodule = cache_lookup_path(cache, &oid, key);
-		break;
-	}
-	if (submodule)
-		goto out;
-
-	config = read_object_file(&oid, &type, &config_size);
-	if (!config || type != OBJ_BLOB)
-		goto out;
-
-	/* fill the submodule config into the cache */
-	parameter.cache = cache;
-	parameter.treeish_name = treeish_name;
-	parameter.gitmodules_oid = &oid;
-	parameter.overwrite = 0;
-	git_config_from_mem(parse_config, CONFIG_ORIGIN_SUBMODULE_BLOB, rev.buf,
-			config, config_size, &parameter, NULL);
-	strbuf_release(&rev);
-	free(config);
-
-	switch (lookup_type) {
-	case lookup_name:
-		return cache_lookup_name(cache, &oid, key);
-	case lookup_path:
-		return cache_lookup_path(cache, &oid, key);
-	default:
-		return NULL;
-	}
-
-out:
-	strbuf_release(&rev);
-	free(config);
-	return submodule;
-}
-
-static void submodule_cache_check_init(struct repository *repo)
-{
-	if (repo->submodule_cache && repo->submodule_cache->initialized)
-		return;
-
-	if (!repo->submodule_cache)
-		repo->submodule_cache = submodule_cache_alloc();
-
-	submodule_cache_init(repo->submodule_cache);
-}
-
-/*
- * Note: This function is private for a reason, the '.gitmodules' file should
- * not be used as a mechanism to retrieve arbitrary configuration stored in
- * the repository.
- *
- * Runs the provided config function on the '.gitmodules' file found in the
- * working directory.
- */
-static void config_from_gitmodules(config_fn_t fn, struct repository *repo, void *data)
-{
-	if (repo->worktree) {
-		struct git_config_source config_source = {
-			0, .scope = CONFIG_SCOPE_SUBMODULE
-		};
-		const struct config_options opts = { 0 };
-		struct object_id oid;
-		char *file;
-		char *oidstr = NULL;
-
-		file = repo_worktree_path(repo, GITMODULES_FILE);
-		if (file_exists(file)) {
-			config_source.file = file;
-		} else if (repo_get_oid(repo, GITMODULES_INDEX, &oid) >= 0 ||
-			   repo_get_oid(repo, GITMODULES_HEAD, &oid) >= 0) {
-			config_source.blob = oidstr = xstrdup(oid_to_hex(&oid));
-			if (repo != the_repository)
-				add_to_alternates_memory(repo->objects->odb->path);
-		} else {
-			goto out;
-		}
-
-		config_with_options(fn, data, &config_source, &opts);
-
-out:
-		free(oidstr);
-		free(file);
-	}
-}
-
-static int gitmodules_cb(const char *var, const char *value, void *data)
-{
-	struct repository *repo = data;
-	struct parse_config_parameter parameter;
-
-	parameter.cache = repo->submodule_cache;
-	parameter.treeish_name = NULL;
-	parameter.gitmodules_oid = &null_oid;
-	parameter.overwrite = 1;
-
-	return parse_config(var, value, &parameter);
-}
-
-void repo_read_gitmodules(struct repository *repo, int skip_if_read)
-{
-	submodule_cache_check_init(repo);
-
-	if (repo->submodule_cache->gitmodules_read && skip_if_read)
-		return;
-
-	if (repo_read_index(repo) < 0)
-		return;
-
-	if (!is_gitmodules_unmerged(repo->index))
-		config_from_gitmodules(gitmodules_cb, repo, repo);
-
-	repo->submodule_cache->gitmodules_read = 1;
-}
-
-void gitmodules_config_oid(const struct object_id *commit_oid)
-{
-	struct strbuf rev = STRBUF_INIT;
-	struct object_id oid;
-
-	submodule_cache_check_init(the_repository);
-
-	if (gitmodule_oid_from_commit(commit_oid, &oid, &rev)) {
-		git_config_from_blob_oid(gitmodules_cb, rev.buf,
-					 &oid, the_repository);
-	}
-	strbuf_release(&rev);
-
-	the_repository->submodule_cache->gitmodules_read = 1;
-}
-
-const struct submodule *submodule_from_name(struct repository *r,
-					    const struct object_id *treeish_name,
-		const char *name)
-{
-	repo_read_gitmodules(r, 1);
-	return config_from(r->submodule_cache, treeish_name, name, lookup_name);
-}
-
-const struct submodule *submodule_from_path(struct repository *r,
-					    const struct object_id *treeish_name,
-		const char *path)
-{
-	repo_read_gitmodules(r, 1);
-	return config_from(r->submodule_cache, treeish_name, path, lookup_path);
-}
-
-void submodule_free(struct repository *r)
-{
-	if (r->submodule_cache)
-		submodule_cache_clear(r->submodule_cache);
-}
-
-static int config_print_callback(const char *var, const char *value, void *cb_data)
-{
-	char *wanted_key = cb_data;
-
-	if (!strcmp(wanted_key, var))
-		printf("%s\n", value);
-
-	return 0;
-}
-
-int print_config_from_gitmodules(struct repository *repo, const char *key)
-{
-	int ret;
-	char *store_key;
-
-	ret = git_config_parse_key(key, &store_key, NULL);
-	if (ret < 0)
-		return CONFIG_INVALID_KEY;
-
-	config_from_gitmodules(config_print_callback, repo, store_key);
-
-	free(store_key);
-	return 0;
-}
-
-int config_set_in_gitmodules_file_gently(const char *key, const char *value)
-{
-	int ret;
-
-	ret = git_config_set_in_file_gently(GITMODULES_FILE, key, value);
-	if (ret < 0)
-		/* Maybe the user already did that, don't error out here */
-		warning(_("Could not update .gitmodules entry %s"), key);
-
-	return ret;
-}
-
-struct fetch_config {
-	int *max_children;
-	int *recurse_submodules;
-};
-
-static int gitmodules_fetch_config(const char *var, const char *value, void *cb)
-{
-	struct fetch_config *config = cb;
-	if (!strcmp(var, "submodule.fetchjobs")) {
-		if (config->max_children)
-			*(config->max_children) =
-				parse_submodule_fetchjobs(var, value);
-		return 0;
-	} else if (!strcmp(var, "fetch.recursesubmodules")) {
-		if (config->recurse_submodules)
-			*(config->recurse_submodules) =
-				parse_fetch_recurse_submodules_arg(var, value);
-		return 0;
-	}
-
-	return 0;
-}
-
-void fetch_config_from_gitmodules(int *max_children, int *recurse_submodules)
-{
-	struct fetch_config config = {
-		.max_children = max_children,
-		.recurse_submodules = recurse_submodules
-	};
-	config_from_gitmodules(gitmodules_fetch_config, the_repository, &config);
-}
-
-static int gitmodules_update_clone_config(const char *var, const char *value,
-					  void *cb)
-{
-	int *max_jobs = cb;
-	if (!strcmp(var, "submodule.fetchjobs"))
-		*max_jobs = parse_submodule_fetchjobs(var, value);
-	return 0;
-}
-
-void update_clone_config_from_gitmodules(int *max_jobs)
-{
-	config_from_gitmodules(gitmodules_update_clone_config, the_repository, &max_jobs);
-}