+
+/*
+ * Fancy GCC-like LONG parsing allows things like --opt=param with
+ * assignment operator. This is used for redirecting stdout/stderr
+ * console to specific files of your choice.
+ */
+static bool parsecmd(const char *optname, int *argc_, char ***argv_, char **out, int ds, bool split) {
+ int argc = *argc_;
+ char **argv = *argv_;
+
+ size_t len = strlen(optname);
+
+ if (strncmp(argv[0]+ds, optname, len))
+ return false;
+
+ /* it's --optname, check how the parameter is supplied */
+ if (argv[0][ds+len] == '=') {
+ *out = argv[0]+ds+len+1;
+ return true;
+ }
+
+ if (!split || argc < ds) /* no parameter was provided, or only single-arg form accepted */
+ return false;
+
+ /* using --opt param */
+ *out = argv[1];
+ --*argc_;
+ ++*argv_;
+ return true;
+}
+
+int main(int argc, char **argv) {
+ bool extract = true;
+ char *redirout = (char*)stdout;
+ char *redirerr = (char*)stderr;
+ char *file = NULL;
+ char **files = NULL;
+ pak_file_t *pak = NULL;
+ size_t iter = 0;
+
+ con_init();
+
+ /*
+ * Command line option parsing commences now We only need to support
+ * a few things in the test suite.
+ */
+ while (argc > 1) {
+ ++argv;
+ --argc;
+
+ if (argv[0][0] == '-') {
+ if (parsecmd("redirout", &argc, &argv, &redirout, 1, false))
+ continue;
+ if (parsecmd("redirerr", &argc, &argv, &redirerr, 1, false))
+ continue;
+ if (parsecmd("file", &argc, &argv, &file, 1, false))
+ continue;
+
+ con_change(redirout, redirerr);
+
+ switch (argv[0][1]) {
+ case 'e': extract = true; continue;
+ case 'c': extract = false; continue;
+ }
+
+ if (!strcmp(argv[0]+1, "debug")) {
+ OPTS_OPTION_BOOL(OPTION_DEBUG) = true;
+ continue;
+ }
+ if (!strcmp(argv[0]+1, "memchk")) {
+ OPTS_OPTION_BOOL(OPTION_MEMCHK) = true;
+ continue;
+ }
+ if (!strcmp(argv[0]+1, "nocolor")) {
+ con_color(0);
+ continue;
+ }
+ }
+
+ vec_push(files, argv[0]);
+ }
+ con_change(redirout, redirerr);
+
+
+ if (!file) {
+ con_err("-file must be specified for output/input PAK file\n");
+ vec_free(files);
+ return EXIT_FAILURE;
+ }
+
+ if (extract) {
+ if (!(pak = pak_open(file, "r"))) {
+ con_err("failed to open PAK file %s\n", file);
+ vec_free(files);
+ return EXIT_FAILURE;
+ }
+
+ if (!pak_extract_all(pak, "./")) {
+ con_err("failed to extract PAK %s (files may be missing)\n", file);
+ pak_close(pak);
+ vec_free(files);
+ return EXIT_FAILURE;
+ }
+
+ /* not possible */
+ pak_close(pak);
+ vec_free(files);
+ stat_info();
+
+ return EXIT_SUCCESS;
+ }
+
+ if (!(pak = pak_open(file, "w"))) {
+ con_err("failed to open PAK %s for writing\n", file);
+ vec_free(files);
+ return EXIT_FAILURE;
+ }
+
+ for (iter = 0; iter < vec_size(files); iter++) {
+ if (!(pak_insert_one(pak, files[iter]))) {
+ con_err("failed inserting %s for PAK %s\n", files[iter], file);
+ pak_close(pak);
+ vec_free(files);
+ return EXIT_FAILURE;
+ }
+ }
+
+ /* not possible */
+ pak_close(pak);
+ vec_free(files);
+
+ stat_info();
+ return EXIT_SUCCESS;
+}