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pkg_main.c
83 lines (78 loc) · 2.12 KB
/
pkg_main.c
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#include <kga/array.h>
#include <kga/kga.h>
#include <stdlib.h>
#include <getopt.h>
#include <signal.h>
#include "pkg.h"
#include "misc.h"
#include "config.h"
#include "main_common.h"
exception_type_t pkg_main_incorrect_cmd;
static const char *root = "";
static const char *db_path = PKG_DB_DEFAULT_PATH;
void usage(FILE *out) {
};
int main(int argc, char **argv) {
int ret = EXIT_SUCCESS;
int opt;
kga_init();
set_signal_handler(SIGHUP, interrupted);
set_signal_handler(SIGINT, interrupted);
set_signal_handler(SIGTERM, interrupted);
try_scope {
while ((opt = getopt(argc, argv, "r:d:ti")) != -1) {
switch(opt) {
case 'i':
pkg_confirm = common_confirm;
break;
case 'r':
root = optarg;
break;
case 'd':
db_path = optarg;
break;
default:
throw(pkg_main_incorrect_cmd, 1, "unknown option", NULL);
break;
};
};
int real_argc = argc - optind;
char **real_argv = &argv[optind];
if (!real_argc) {
throw(pkg_main_incorrect_cmd, 1, "no subcommand", NULL);
} else if (!strcmp(real_argv[0], "install")) {
if (real_argc != 2) {
throw(pkg_main_incorrect_cmd, 1, "incorrect subcommand", NULL);
};
pkg_install(real_argv[1], root, db_path, 0, stderr);
} else if (!strcmp(real_argv[0], "upgrade")) {
if (real_argc != 2) {
throw(pkg_main_incorrect_cmd, 1, "incorrect subcommand", NULL);
};
pkg_install(real_argv[1], root, db_path, PKG_UPGRADE, stderr);
} else if (!strcmp(real_argv[0], "drop")) {
if (real_argc < 2 || real_argc > 3) {
throw(pkg_main_incorrect_cmd, 1, "incorrect subcommand", NULL);
};
char *slash;
if ((slash = strchr(real_argv[1], '/'))) {
*slash = '\0';
pkg_drop(root, db_path, real_argv[1], &slash[1], stderr);
} else {
pkg_drop(root, db_path, real_argv[1], real_argc == 2 ? NULL : real_argv[2], stderr);
}
} else {
throw(pkg_main_incorrect_cmd, 1, "unknown subcommand", NULL);
};
};
catch {
if (exception()->type == &pkg_main_incorrect_cmd) {
fprintf(stderr, "Invalid command, %s.\n", exception()->message);
usage(stderr);
} else {
exception_print(stderr);
};
ret = EXIT_FAILURE;
};
return ret;
};