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remote: clean-up by returning early to avoid one indentation

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Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Bert Wesarg 2020-01-27 08:04:28 +01:00 committed by Junio C Hamano
parent 88f8576eda
commit 1a83068c26
1 changed files with 47 additions and 45 deletions
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92
builtin/remote.c
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@ -263,54 +263,56 @@ static const char *abbrev_ref(const char *name, const char *prefix)
static int config_read_branches(const char *key, const char *value, void *cb)
{
if (starts_with(key, "branch.")) {
const char *orig_key = key;
char *name;
struct string_list_item *item;
struct branch_info *info;
enum { REMOTE, MERGE, REBASE } type;
size_t key_len;
const char *orig_key = key;
char *name;
struct string_list_item *item;
struct branch_info *info;
enum { REMOTE, MERGE, REBASE } type;
size_t key_len;
key += 7;
if (strip_suffix(key, ".remote", &key_len)) {
name = xmemdupz(key, key_len);
type = REMOTE;
} else if (strip_suffix(key, ".merge", &key_len)) {
name = xmemdupz(key, key_len);
type = MERGE;
} else if (strip_suffix(key, ".rebase", &key_len)) {
name = xmemdupz(key, key_len);
type = REBASE;
} else
return 0;
if (!starts_with(key, "branch."))
return 0;
item = string_list_insert(&branch_list, name);
key += 7;
if (strip_suffix(key, ".remote", &key_len)) {
name = xmemdupz(key, key_len);
type = REMOTE;
} else if (strip_suffix(key, ".merge", &key_len)) {
name = xmemdupz(key, key_len);
type = MERGE;
} else if (strip_suffix(key, ".rebase", &key_len)) {
name = xmemdupz(key, key_len);
type = REBASE;
} else
return 0;
item = string_list_insert(&branch_list, name);
if (!item->util)
item->util = xcalloc(1, sizeof(struct branch_info));
info = item->util;
if (type == REMOTE) {
if (info->remote_name)
warning(_("more than one %s"), orig_key);
info->remote_name = xstrdup(value);
} else if (type == MERGE) {
char *space = strchr(value, ' ');
value = abbrev_branch(value);
while (space) {
char *merge;
merge = xstrndup(value, space - value);
string_list_append(&info->merge, merge);
value = abbrev_branch(space + 1);
space = strchr(value, ' ');
}
string_list_append(&info->merge, xstrdup(value));
} else
/*
* Consider invalid values as false and check the
* truth value with >= REBASE_TRUE.
*/
info->rebase = rebase_parse_value(value);
if (!item->util)
item->util = xcalloc(1, sizeof(struct branch_info));
info = item->util;
if (type == REMOTE) {
if (info->remote_name)
warning(_("more than one %s"), orig_key);
info->remote_name = xstrdup(value);
} else if (type == MERGE) {
char *space = strchr(value, ' ');
value = abbrev_branch(value);
while (space) {
char *merge;
merge = xstrndup(value, space - value);
string_list_append(&info->merge, merge);
value = abbrev_branch(space + 1);
space = strchr(value, ' ');
}
string_list_append(&info->merge, xstrdup(value));
} else
/*
* Consider invalid values as false and check the
* truth value with >= REBASE_TRUE.
*/
info->rebase = rebase_parse_value(value);
}
return 0;
}