[v4,10/12] config.c: remove config_reader from configsets

Commit Message

Glen Choo June 26, 2023, 6:11 p.m. UTC

From: Glen Choo <[e-mail]>

Remove the last usage of "struct config_reader" from configsets by
copying the "kvi" arg instead of recomputing "kvi" from
config_reader.source. Since we no longer need to pass both "struct
config_reader" and "struct config_set" in a single "void *cb", remove
"struct configset_add_data" too.

Signed-off-by: Glen Choo <[e-mail]>
---
 config.c | 43 +++++++++++--------------------------------
 1 file changed, 11 insertions(+), 32 deletions(-)

Patch

diff --git a/config.c b/config.c
index a9a45e4ffe0..4782a289363 100644
--- a/config.c
+++ b/config.c
@@ -2311,8 +2311,7 @@  int config_with_options(config_fn_t fn, void *data,
 	return ret;
 }
 
-static void configset_iter(struct config_reader *reader, struct config_set *set,
-			   config_fn_t fn, void *data)
+static void configset_iter(struct config_set *set, config_fn_t fn, void *data)
 {
 	int i, value_index;
 	struct string_list *values;
@@ -2406,7 +2405,6 @@  static int configset_find_element(struct config_set *set, const char *key,
 }
 
 static int configset_add_value(const struct key_value_info *kvi_p,
-			       struct config_reader *reader,
 			       struct config_set *set, const char *key,
 			       const char *value)
 {
@@ -2437,11 +2435,7 @@  static int configset_add_value(const struct key_value_info *kvi_p,
 	l_item->e = e;
 	l_item->value_index = e->value_list.nr - 1;
 
-	if (reader->source->name) {
-		kvi_from_source(reader->source, kvi_p->scope, kv_info);
-	} else {
-		kvi_from_param(kv_info);
-	}
+	memcpy(kv_info, kvi_p, sizeof(struct key_value_info));
 	si->util = kv_info;
 
 	return 0;
@@ -2489,28 +2483,18 @@  void git_configset_clear(struct config_set *set)
 	set->list.items = NULL;
 }
 
-struct configset_add_data {
-	struct config_set *config_set;
-	struct config_reader *config_reader;
-};
-#define CONFIGSET_ADD_INIT { 0 }
-
 static int config_set_callback(const char *key, const char *value,
 			       const struct config_context *ctx,
 			       void *cb)
 {
-	struct configset_add_data *data = cb;
-	configset_add_value(ctx->kvi, data->config_reader, data->config_set,
-			    key, value);
+	struct config_set *set = cb;
+	configset_add_value(ctx->kvi, set, key, value);
 	return 0;
 }
 
 int git_configset_add_file(struct config_set *set, const char *filename)
 {
-	struct configset_add_data data = CONFIGSET_ADD_INIT;
-	data.config_reader = &the_reader;
-	data.config_set = set;
-	return git_config_from_file(config_set_callback, filename, &data);
+	return git_config_from_file(config_set_callback, filename, set);
 }
 
 int git_configset_get_value(struct config_set *set, const char *key,
@@ -2676,7 +2660,6 @@  int git_configset_get_pathname(struct config_set *set, const char *key, const ch
 static void repo_read_config(struct repository *repo)
 {
 	struct config_options opts = { 0 };
-	struct configset_add_data data = CONFIGSET_ADD_INIT;
 
 	opts.respect_includes = 1;
 	opts.commondir = repo->commondir;
@@ -2688,10 +2671,8 @@  static void repo_read_config(struct repository *repo)
 		git_configset_clear(repo->config);
 
 	git_configset_init(repo->config);
-	data.config_set = repo->config;
-	data.config_reader = &the_reader;
-
-	if (config_with_options(config_set_callback, &data, NULL, repo, &opts) < 0)
+	if (config_with_options(config_set_callback, repo->config, NULL,
+				repo, &opts) < 0)
 		/*
 		 * config_with_options() normally returns only
 		 * zero, as most errors are fatal, and
@@ -2723,7 +2704,7 @@  static void repo_config_clear(struct repository *repo)
 void repo_config(struct repository *repo, config_fn_t fn, void *data)
 {
 	git_config_check_init(repo);
-	configset_iter(&the_reader, repo->config, fn, data);
+	configset_iter(repo->config, fn, data);
 }
 
 int repo_config_get(struct repository *repo, const char *key)
@@ -2830,19 +2811,17 @@  static void read_protected_config(void)
 		.ignore_worktree = 1,
 		.system_gently = 1,
 	};
-	struct configset_add_data data = CONFIGSET_ADD_INIT;
 
 	git_configset_init(&protected_config);
-	data.config_set = &protected_config;
-	data.config_reader = &the_reader;
-	config_with_options(config_set_callback, &data, NULL, NULL, &opts);
+	config_with_options(config_set_callback, &protected_config, NULL,
+			    NULL, &opts);
 }
 
 void git_protected_config(config_fn_t fn, void *data)
 {
 	if (!protected_config.hash_initialized)
 		read_protected_config();
-	configset_iter(&the_reader, &protected_config, fn, data);
+	configset_iter(&protected_config, fn, data);
 }
 
 /* Functions used historically to read configuration from 'the_repository' */