[PATCH v2 11/20] config: pass repo to `git_config_get_split_index()`

[Patrick Steinhardt <ps@pks.im>]

Refactor `git_config_get_split_index()` to accept a `struct repository`
such that we can get rid of the implicit dependency on `the_repository`.
Rename the function accordingly.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
---
 builtin/update-index.c | 4 ++--
 config.c               | 4 ++--
 config.h               | 2 +-
 read-cache.c           | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/builtin/update-index.c b/builtin/update-index.c
index d343416ae2..35a1f957ad 100644
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -1156,7 +1156,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
 	end_odb_transaction();
 
 	if (split_index > 0) {
-		if (git_config_get_split_index() == 0)
+		if (repo_config_get_split_index(the_repository) == 0)
 			warning(_("core.splitIndex is set to false; "
 				  "remove or change it, if you really want to "
 				  "enable split index"));
@@ -1165,7 +1165,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
 		else
 			add_split_index(the_repository->index);
 	} else if (!split_index) {
-		if (git_config_get_split_index() == 1)
+		if (repo_config_get_split_index(the_repository) == 1)
 			warning(_("core.splitIndex is set to true; "
 				  "remove or change it, if you really want to "
 				  "disable split index"));
diff --git a/config.c b/config.c
index 387c7282e9..89fb7ce6b1 100644
--- a/config.c
+++ b/config.c
@@ -2801,11 +2801,11 @@ int git_config_get_expiry_in_days(const char *key, timestamp_t *expiry, timestam
 	return -1; /* thing exists but cannot be parsed */
 }
 
-int git_config_get_split_index(void)
+int repo_config_get_split_index(struct repository *r)
 {
 	int val;
 
-	if (!git_config_get_maybe_bool("core.splitindex", &val))
+	if (!repo_config_get_maybe_bool(r, "core.splitindex", &val))
 		return val;
 
 	return -1; /* default value */
diff --git a/config.h b/config.h
index 3f68b30047..35cee9d4ca 100644
--- a/config.h
+++ b/config.h
@@ -711,7 +711,7 @@ int git_config_get_maybe_bool(const char *key, int *dest);
 int git_config_get_pathname(const char *key, char **dest);
 
 int repo_config_get_index_threads(struct repository *r, int *dest);
-int git_config_get_split_index(void);
+int repo_config_get_split_index(struct repository *r);
 int git_config_get_max_percent_split_change(void);
 
 /* This dies if the configured or default date is in the future */
diff --git a/read-cache.c b/read-cache.c
index ad09950153..12c2da5a8b 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -1945,7 +1945,7 @@ static void tweak_untracked_cache(struct index_state *istate)
 
 static void tweak_split_index(struct index_state *istate)
 {
-	switch (git_config_get_split_index()) {
+	switch (repo_config_get_split_index(the_repository)) {
 	case -1: /* unset: do nothing */
 		break;
 	case 0: /* false */
-- 
2.46.0.46.g406f326d27.dirty