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add line number and file name info to `config_set` 

Store file name and line number for each key-value pair in the cache
during parsing of the configuration files.

Signed-off-by: Tanay Abhra <tanayabh@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Tanay Abhra 2014-08-07 04:59:14 -07:00 committed by Junio C Hamano
parent b3b3f60bb6
commit 3df8fd625f
2 changed files with 19 additions and 2 deletions
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5
cache.h
View File

@ -1383,6 +1383,11 @@ extern int git_config_get_bool_or_int(const char *key, int *is_bool, int *dest);
extern int git_config_get_maybe_bool(const char *key, int *dest);
extern int git_config_get_pathname(const char *key, const char **dest);
struct key_value_info {
const char *filename;
int linenr;
};
extern int committer_ident_sufficiently_given(void);
extern int author_ident_sufficiently_given(void);

16
config.c
View File

@ -1262,6 +1262,9 @@ static struct config_set_element *configset_find_element(struct config_set *cs,
static int configset_add_value(struct config_set *cs, const char *key, const char *value)
{
struct config_set_element *e;
struct string_list_item *si;
struct key_value_info *kv_info = xmalloc(sizeof(*kv_info));
e = configset_find_element(cs, key);
/*
* Since the keys are being fed by git_config*() callback mechanism, they
@ -1274,7 +1277,16 @@ static int configset_add_value(struct config_set *cs, const char *key, const cha
string_list_init(&e->value_list, 1);
hashmap_add(&cs->config_hash, e);
}
string_list_append_nodup(&e->value_list, value ? xstrdup(value) : NULL);
si = string_list_append_nodup(&e->value_list, value ? xstrdup(value) : NULL);
if (cf) {
kv_info->filename = strintern(cf->name);
kv_info->linenr = cf->linenr;
} else {
/* for values read from `git_config_from_parameters()` */
kv_info->filename = NULL;
kv_info->linenr = -1;
}
si->util = kv_info;
return 0;
}
@ -1301,7 +1313,7 @@ void git_configset_clear(struct config_set *cs)
hashmap_iter_init(&cs->config_hash, &iter);
while ((entry = hashmap_iter_next(&iter))) {
free(entry->key);
string_list_clear(&entry->value_list, 0);
string_list_clear(&entry->value_list, 1);
}
hashmap_free(&cs->config_hash, 1);
cs->hash_initialized = 0;