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#include "cache.h"
#include <regex.h>
static const char git_config_set_usage[] =
"git-repo-config [ --bool | --int ] [--get | --get-all | --replace-all | --unset | --unset-all] name [value [value_regex]]";
static char* key = NULL;
static char* value = NULL;
static regex_t* regexp = NULL;
static int do_all = 0;
static int do_not_match = 0;
static int seen = 0;
static enum { T_RAW, T_INT, T_BOOL } type = T_RAW;
static int show_config(const char* key_, const char* value_)
{
if (value_ == NULL)
value_ = "";
if (!strcmp(key_, key) &&
(regexp == NULL ||
(do_not_match ^
!regexec(regexp, value_, 0, NULL, 0)))) {
if (do_all) {
printf("%s\n", value_);
return 0;
}
if (seen > 0) {
fprintf(stderr, "More than one value: %s\n", value);
free(value);
}
if (type == T_INT) {
value = malloc(256);
sprintf(value, "%d", git_config_int(key_, value_));
} else if (type == T_BOOL) {
value = malloc(256);
sprintf(value, "%s", git_config_bool(key_, value_)
? "true" : "false");
} else {
value = strdup(value_);
}
seen++;
}
return 0;
}
static int get_value(const char* key_, const char* regex_)
{
int i;
char *tl;
key = strdup(key_);
for (tl=key+strlen(key)-1; tl >= key && *tl != '.'; --tl)
*tl = tolower(*tl);
for (tl=key; *tl && *tl != '.'; ++tl)
*tl = tolower(*tl);
if (regex_) {
if (regex_[0] == '!') {
do_not_match = 1;
regex_++;
}
regexp = (regex_t*)malloc(sizeof(regex_t));
if (regcomp(regexp, regex_, REG_EXTENDED)) {
fprintf(stderr, "Invalid pattern: %s\n", regex_);
return -1;
}
}
i = git_config(show_config);
if (value) {
printf("%s\n", value);
free(value);
}
free(key);
if (regexp) {
regfree(regexp);
free(regexp);
}
if (do_all)
return 0;
return seen == 1 ? 0 : 1;
}
int main(int argc, const char **argv)
{
setup_git_directory();
while (1 < argc) {
if (!strcmp(argv[1], "--int"))
type = T_INT;
else if (!strcmp(argv[1], "--bool"))
type = T_BOOL;
else
break;
argc--;
argv++;
}
switch (argc) {
case 2:
return get_value(argv[1], NULL);
case 3:
if (!strcmp(argv[1], "--unset"))
return git_config_set(argv[2], NULL);
else if (!strcmp(argv[1], "--unset-all"))
return git_config_set_multivar(argv[2], NULL, NULL, 1);
else if (!strcmp(argv[1], "--get"))
return get_value(argv[2], NULL);
else if (!strcmp(argv[1], "--get-all")) {
do_all = 1;
return get_value(argv[2], NULL);
} else
return git_config_set(argv[1], argv[2]);
case 4:
if (!strcmp(argv[1], "--unset"))
return git_config_set_multivar(argv[2], NULL, argv[3], 0);
else if (!strcmp(argv[1], "--unset-all"))
return git_config_set_multivar(argv[2], NULL, argv[3], 1);
else if (!strcmp(argv[1], "--get"))
return get_value(argv[2], argv[3]);
else if (!strcmp(argv[1], "--get-all")) {
do_all = 1;
return get_value(argv[2], argv[3]);
} else if (!strcmp(argv[1], "--replace-all"))
return git_config_set_multivar(argv[2], argv[3], NULL, 1);
else
return git_config_set_multivar(argv[1], argv[2], argv[3], 0);
case 5:
if (!strcmp(argv[1], "--replace-all"))
return git_config_set_multivar(argv[2], argv[3], argv[4], 1);
case 1:
default:
usage(git_config_set_usage);
}
return 0;
}
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