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repo-settings: introduce function to clear struct

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We don't provide a way to clear a `struct repo_settings`, and instead
open-code this in `repo_clear()`. This is mixing up concerns and means
that developers have to touch multiple files whenever they add a new
field to the structure in case the associated resources need to be
released.

Provide a new `repo_settings_clear()` function to improve this.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Patrick Steinhardt
2025-02-07 12:03:38 +01:00
committed by Junio C Hamano
parent 88dd321cfe
commit b411ed60c7
3 changed files with 10 additions and 3 deletions
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10
repo-settings.c
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@ -21,7 +21,6 @@ static void repo_cfg_int(struct repository *r, const char *key, int *dest,
void prepare_repo_settings(struct repository *r)
{
const struct repo_settings defaults = REPO_SETTINGS_INIT;
int experimental;
int value;
const char *strval;
@ -35,7 +34,7 @@ void prepare_repo_settings(struct repository *r)
if (r->settings.initialized)
return;
memcpy(&r->settings, &defaults, sizeof(defaults));
repo_settings_clear(r);
r->settings.initialized++;
/* Booleans config or default, cascades to other settings */
@ -143,6 +142,13 @@ void prepare_repo_settings(struct repository *r)
r->settings.packed_git_limit = ulongval;
}
void repo_settings_clear(struct repository *r)
{
struct repo_settings empty = REPO_SETTINGS_INIT;
FREE_AND_NULL(r->settings.fsmonitor);
r->settings = empty;
}
enum log_refs_config repo_settings_get_log_all_ref_updates(struct repository *repo)
{
const char *value;