[PATCH v2 8/8] env: move "warn_on_object_refname_ambiguity" into `repo_config_values`
- From
Olamide Caleb Bello <belkid98@gmail.com>
- Date
- Mar 24, 2026, 12:37 UTC
- Message-ID
- <20260324123750.157143-9-belkid98@gmail.com>
- In-Reply-To
- <20260324123750.157143-1-belkid98@gmail.com>
The `warn_on_object_refname_ambiguity` variable was previously a global integer, which makes it shared across repository instances in a single process.
Move it into `repo_config_values` so the value is associated with the repository from which it was read. This preserves existing behavior while avoiding cross-repository state leakage and is another step toward eliminating repository-dependent global state.
Update all references to use repo_config_values().
Mentored-by: Christian Couder <christian.couder@gmail.com> Mentored-by: Usman Akinyemi <usmanakinyemi202@gmail.com> Signed-off-by: Olamide Caleb Bello <belkid98@gmail.com> --- builtin/cat-file.c | 7 ++++--- builtin/pack-objects.c | 7 ++++--- environment.c | 2 +- environment.h | 2 +- object-name.c | 3 ++- revision.c | 7 ++++--- submodule.c | 7 ++++--- 7 files changed, 20 insertions(+), 15 deletions(-)
diff --git a/builtin/cat-file.c b/builtin/cat-file.c index da059d0e26..32f60f2f64 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -897,6 +897,7 @@ static int batch_objects(struct batch_options *opt) struct strbuf input = STRBUF_INIT; struct strbuf output = STRBUF_INIT; struct expand_data data = EXPAND_DATA_INIT; + struct repo_config_values *cfg = repo_config_values(the_repository); int save_warning; int retval = 0; @@ -969,8 +970,8 @@ static int batch_objects(struct batch_options *opt) * warn) ends up dwarfing the actual cost of the object lookups * themselves. We can work around it by just turning off the warning. */ - save_warning = warn_on_object_refname_ambiguity; - warn_on_object_refname_ambiguity = 0; + save_warning = cfg->warn_on_object_refname_ambiguity; + cfg->warn_on_object_refname_ambiguity = 0; if (opt->batch_mode == BATCH_MODE_QUEUE_AND_DISPATCH) { batch_objects_command(opt, &output, &data); @@ -998,7 +999,7 @@ static int batch_objects(struct batch_options *opt) cleanup: strbuf_release(&input); strbuf_release(&output); - warn_on_object_refname_ambiguity = save_warning; + cfg->warn_on_object_refname_ambiguity = save_warning; return retval; } diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 7c5bc96916..b972449ca1 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -4653,6 +4653,7 @@ static void get_object_list(struct rev_info *revs, struct strvec *argv) struct setup_revision_opt s_r_opt = { .allow_exclude_promisor_objects = 1, }; + struct repo_config_values *cfg = repo_config_values(the_repository); char line[1000]; int flags = 0; int save_warning; @@ -4663,8 +4664,8 @@ static void get_object_list(struct rev_info *revs, struct strvec *argv) /* make sure shallows are read */ is_repository_shallow(the_repository); - save_warning = warn_on_object_refname_ambiguity; - warn_on_object_refname_ambiguity = 0; + save_warning = cfg->warn_on_object_refname_ambiguity; + cfg->warn_on_object_refname_ambiguity = 0; while (fgets(line, sizeof(line), stdin) != NULL) { int len = strlen(line); @@ -4692,7 +4693,7 @@ static void get_object_list(struct rev_info *revs, struct strvec *argv) die(_("bad revision '%s'"), line); } - warn_on_object_refname_ambiguity = save_warning; + cfg->warn_on_object_refname_ambiguity = save_warning; if (use_bitmap_index && !get_object_list_from_bitmap(revs)) return; diff --git a/environment.c b/environment.c index 57587ede56..ba2c60103f 100644 --- a/environment.c +++ b/environment.c @@ -47,7 +47,6 @@ int minimum_abbrev = 4, default_abbrev = -1; int ignore_case; int assume_unchanged; int is_bare_repository_cfg = -1; /* unspecified */ -int warn_on_object_refname_ambiguity = 1; char *git_commit_encoding; char *git_log_output_encoding; char *apply_default_whitespace; @@ -725,4 +724,5 @@ void repo_config_values_init(struct repo_config_values *cfg) cfg->precomposed_unicode = -1; /* see probe_utf8_pathname_composition() */ cfg->core_sparse_checkout_cone = 0; cfg->sparse_expect_files_outside_of_patterns = 0; + cfg->warn_on_object_refname_ambiguity = 1; } diff --git a/environment.h b/environment.h index 609cdaa07f..1ff0a7ba8b 100644 --- a/environment.h +++ b/environment.h @@ -97,6 +97,7 @@ struct repo_config_values { int pack_compression_level; int precomposed_unicode; int core_sparse_checkout_cone; + int warn_on_object_refname_ambiguity; /* section "sparse" config values */ int sparse_expect_files_outside_of_patterns; @@ -174,7 +175,6 @@ extern int has_symlinks; extern int minimum_abbrev, default_abbrev; extern int ignore_case; extern int assume_unchanged; -extern int warn_on_object_refname_ambiguity; extern char *apply_default_whitespace; extern char *apply_default_ignorewhitespace; extern unsigned long pack_size_limit_cfg; diff --git a/object-name.c b/object-name.c index 7b14c3bf9b..ddd863d293 100644 --- a/object-name.c +++ b/object-name.c @@ -969,11 +969,12 @@ static int get_oid_basic(struct repository *r, const char *str, int len, int refs_found = 0; int at, reflog_len, nth_prior = 0; int fatal = !(flags & GET_OID_QUIETLY); + struct repo_config_values *cfg = repo_config_values(the_repository); if (len == r->hash_algo->hexsz && !get_oid_hex(str, oid)) { if (!(flags & GET_OID_SKIP_AMBIGUITY_CHECK) && repo_settings_get_warn_ambiguous_refs(r) && - warn_on_object_refname_ambiguity) { + cfg->warn_on_object_refname_ambiguity) { refs_found = repo_dwim_ref(r, str, len, &tmp_oid, &real_ref, 0); if (refs_found > 0) { warning(warn_msg, len, str); diff --git a/revision.c b/revision.c index 402eb1b029..cff821132b 100644 --- a/revision.c +++ b/revision.c @@ -2904,9 +2904,10 @@ static void read_revisions_from_stdin(struct rev_info *revs, int seen_end_of_options = 0; int save_warning; int flags = 0; + struct repo_config_values *cfg = repo_config_values(the_repository); - save_warning = warn_on_object_refname_ambiguity; - warn_on_object_refname_ambiguity = 0; + save_warning = cfg->warn_on_object_refname_ambiguity; + cfg->warn_on_object_refname_ambiguity = 0; strbuf_init(&sb, 1000); while (strbuf_getline(&sb, stdin) != EOF) { @@ -2940,7 +2941,7 @@ static void read_revisions_from_stdin(struct rev_info *revs, read_pathspec_from_stdin(&sb, prune); strbuf_release(&sb); - warn_on_object_refname_ambiguity = save_warning; + cfg->warn_on_object_refname_ambiguity = save_warning; } static void NORETURN diagnose_missing_default(const char *def) diff --git a/submodule.c b/submodule.c index 508938e4da..486b41011c 100644 --- a/submodule.c +++ b/submodule.c @@ -898,12 +898,13 @@ static void collect_changed_submodules(struct repository *r, struct setup_revision_opt s_r_opt = { .assume_dashdash = 1, }; + struct repo_config_values *cfg = repo_config_values(the_repository); - save_warning = warn_on_object_refname_ambiguity; - warn_on_object_refname_ambiguity = 0; + save_warning = cfg->warn_on_object_refname_ambiguity; + cfg->warn_on_object_refname_ambiguity = 0; repo_init_revisions(r, &rev, NULL); setup_revisions_from_strvec(argv, &rev, &s_r_opt); - warn_on_object_refname_ambiguity = save_warning; + cfg->warn_on_object_refname_ambiguity = save_warning; if (prepare_revision_walk(&rev)) die(_("revision walk setup failed"));
-- 2.53.0.155.g9f36b15afa