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builtin/config: refactor collect_config()

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In order to reuse the logic to format the configuration value while
honouring the requested type, split this function into two.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano 2013-07-29 14:23:16 -07:00
parent 6a56993b2e
commit d9b9169b34
1 changed files with 21 additions and 21 deletions
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42
builtin/config.c
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@ -100,25 +100,13 @@ struct strbuf_list {
int alloc;
};
static int collect_config(const char *key_, const char *value_, void *cb)
static int format_config(struct strbuf *buf, const char *key_, const char *value_)
{
struct strbuf_list *values = cb;
struct strbuf *buf;
char value[256];
const char *vptr = value;
int must_free_vptr = 0;
int must_print_delim = 0;
char value[256];
const char *vptr = value;
if (!use_key_regexp && strcmp(key_, key))
return 0;
if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0))
return 0;
if (regexp != NULL &&
(do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0)))
return 0;
ALLOC_GROW(values->items, values->nr + 1, values->alloc);
buf = &values->items[values->nr++];
strbuf_init(buf, 0);
if (show_keys) {
@ -126,7 +114,7 @@ static int collect_config(const char *key_, const char *value_, void *cb)
must_print_delim = 1;
}
if (types == TYPE_INT)
sprintf(value, "%d", git_config_int(key_, value_?value_:""));
sprintf(value, "%d", git_config_int(key_, value_ ? value_ : ""));
else if (types == TYPE_BOOL)
vptr = git_config_bool(key_, value_) ? "true" : "false";
else if (types == TYPE_BOOL_OR_INT) {
@ -154,15 +142,27 @@ static int collect_config(const char *key_, const char *value_, void *cb)
strbuf_addch(buf, term);
if (must_free_vptr)
/* If vptr must be freed, it's a pointer to a
* dynamically allocated buffer, it's safe to cast to
* const.
*/
free((char *)vptr);
return 0;
}
static int collect_config(const char *key_, const char *value_, void *cb)
{
struct strbuf_list *values = cb;
if (!use_key_regexp && strcmp(key_, key))
return 0;
if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0))
return 0;
if (regexp != NULL &&
(do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0)))
return 0;
ALLOC_GROW(values->items, values->nr + 1, values->alloc);
return format_config(&values->items[values->nr++], key_, value_);
}
static int get_value(const char *key_, const char *regex_)
{
int ret = CONFIG_GENERIC_ERROR;