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repo-config: deconvolute logics

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It was rightly noticed that the logic is quite convoluted. Fix that.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Johannes Schindelin 2006-05-03 14:41:03 +02:00 committed by Junio C Hamano
parent e098c6f82a
commit 8f5ff31f8e
1 changed files with 26 additions and 24 deletions
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50
repo-config.c
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@ -27,36 +27,38 @@ static int show_config(const char* key_, const char* value_)
{
char value[256];
const char *vptr = value;
int dup_error = 0;
if (value_ == NULL)
value_ = "";
if ((use_key_regexp || !strcmp(key_, key)) &&
(!use_key_regexp ||
!regexec(key_regexp, key_, 0, NULL, 0)) &&
(regexp == NULL ||
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_, 0, NULL, 0)))) {
int dup_error = 0;
if (show_keys)
printf("%s ", key_);
if (seen && !do_all)
dup_error = 1;
if (type == T_INT)
sprintf(value, "%d", git_config_int(key_, value_));
else if (type == T_BOOL)
sprintf(value, "%s", git_config_bool(key_, value_)
? "true" : "false");
else
vptr = value_;
seen++;
if (dup_error) {
error("More than one value for the key %s: %s",
key_, vptr);
}
else
printf("%s\n", vptr);
regexec(regexp, value_, 0, NULL, 0)))
return 0;
if (show_keys)
printf("%s ", key_);
if (seen && !do_all)
dup_error = 1;
if (type == T_INT)
sprintf(value, "%d", git_config_int(key_, value_));
else if (type == T_BOOL)
vptr = git_config_bool(key_, value_) ? "true" : "false";
else
vptr = value_;
seen++;
if (dup_error) {
error("More than one value for the key %s: %s",
key_, vptr);
}
else
printf("%s\n", vptr);
return 0;
}