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/*
* This file is part of Granger.
* Copyright (c) 2016 Jeff Kent <jeff@jkent.net>
*
* Granger is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Granger is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Granger. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "lua.h"
#include "lauxlib.h"
#include "lualib.h"
#include "premake/premake.h"
#if defined(PLATFORM_WINDOWS)
#include "getopt.h"
#endif
#include "lnettlelib.h"
extern const luaL_Reg extra_os_functions[];
int main (int argc, char *argv[])
{
char *script_path;
lua_State *L;
int c;
while ((c = getopt(argc, argv, "C:")) != -1) {
switch (c) {
case 'C':
if (chdir(optarg)) {
fprintf(stderr, "could not change working directory\n");
return EXIT_FAILURE;
}
break;
case '?':
default:
return EXIT_FAILURE;
}
}
if (optind >= argc || argv[optind][0] == '-') {
fprintf(stderr, "lua script not provided\n");
return EXIT_FAILURE;
}
script_path = argv[optind];
optind++;
L = luaL_newstate();
if (L == NULL) {
fprintf(stderr, "cannot create lua state\n");
return EXIT_FAILURE;
}
luaL_openlibs(L);
luaL_requiref(L, "nettle", luaopen_nettle, 1);
lua_pop(L, 1);
premake_init(L);
premake_locate(L, argv[0]);
lua_setglobal(L, "_EXE_PATH");
lua_pushstring(L, script_path);
lua_setglobal(L, "_GRANGER_SCRIPT");
lua_newtable(L);
for (int i = 1; optind < argc; i++, optind++) {
lua_pushinteger(L, i);
lua_pushstring(L, argv[optind]);
lua_settable(L, 1);
}
lua_setglobal(L, "argv");
if (luaL_dofile(L, script_path)) {
fprintf(stderr, "Error: %s\n", lua_tostring(L, -1));
lua_close(L);
return EXIT_FAILURE;
}
lua_close(L);
return EXIT_SUCCESS;
}
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