X-Git-Url: https://git.draconx.ca/gitweb/upkg.git/blobdiff_plain/90b53df329f9a114770dccab6b7e41f9094dfac9..b46bbe4f64a68fdec38675690f9576c2cbdf4cd3:/src/upkg.c

diff --git a/src/upkg.c b/src/upkg.c
index f2ad3bc..62f9936 100644
--- a/src/upkg.c
+++ b/src/upkg.c
@@ -17,15 +17,69 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include <config.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <getopt.h>
+
 #include <glib-object.h>
 
 #include "upkg.h"
 #include "module.h"
-#include "serializable.h"
+#include "uobject.h"
 #include "exportable.h"
 
+enum {
+	MODE_INFO,
+	MODE_EXPORT,
+	MODE_MAX
+};
+
+int verbose = 0;
+
+static const char *progname = "upkg";
+static const char *sopts = "ivVH";
+static const struct option lopts[] = {
+	{ "info",     0, NULL, 'i' },
+	{ "verbose",  0, NULL, 'v' },
+	{ "version",  0, NULL, 'V' },
+	{ "help",     0, NULL, 'H' },
+	{ 0 }
+};
+
+void print_version(void)
+{
+	printf("%s\n", PACKAGE_STRING);
+	puts("\
+Copyright (C) 2009 Nick Bowler.\n\
+This is free software: you are free to change and redistribute it.\n\
+There is NO WARRANTY, to the extent permitted by law."
+	);
+}
+
+void print_usage(FILE *f)
+{
+	fprintf(f, "Usage: %s [options] package\n", progname);
+}
+
+void print_help(void)
+{
+	print_usage(stdout);
+	puts("Detailed help coming soon.  Until then, I'll just list my options.");
+	for (unsigned i = 0; lopts[i].name; i++) {
+		const struct option *o = &lopts[i];
+		printf("\t--%s", o->name);
+
+		if (o->has_arg == 1) {
+			printf("=val");
+		} else if (o->has_arg == 2) {
+			printf("[=val]");
+		}
+
+		printf(" (-%c)\n", o->val);
+	}
+}
+
 void print_upkg_flags(const char *prefix, unsigned long flags)
 {
 	if (flags & UPKG_FLAG_ALLOW_DOWNLOAD)
@@ -53,59 +107,100 @@ void print_guid(unsigned char guid[static 16])
 	}
 }
 
-int main(int argc, char **argv)
+void print_upkg_exports(struct upkg *pkg)
 {
-	struct upkg *pkg;
+	for (unsigned i = 0; i < pkg->export_count; i++) {
+		const char *name, *package, *group, *class;
 
-	if (argc < 2) {
-		fprintf(stderr, "usage: upkg file\n");
-		return EXIT_FAILURE;
-	}
+		name  = upkg_export_name(pkg, i);
+		class = upkg_export_class(pkg, i, &package, &group);
 
-	if (module_init() != 0)
-		return EXIT_FAILURE;
+		if (!name || !class)
+			continue;
 
-	pkg = upkg_fopen(argv[1]);
-	if (!pkg) {
-		fprintf(stderr, "failed to open package!\n");
-		return EXIT_FAILURE;
+		printf("%u - %s%s%s (%s.%s)\n", i+1,
+			group ? group : "", group ? "." : "", name,
+			package, class);
 	}
+}
 
+int package_info(struct upkg *pkg)
+{
 	printf("Version: %u\n",  pkg->version);
 	printf("License: %u\n",  pkg->license);
 	printf("GUID: ");
 	print_guid(pkg->guid);
 
 	printf("Flags:   %lx\n", pkg->flags);
-	print_upkg_flags("\t", pkg->flags);
+	if (verbose >= 1) {
+		print_upkg_flags("\t", pkg->flags);
+	}
 
-	printf("Names:   %lu\n", pkg->name_count);
-	for (unsigned long i = 0; i < pkg->name_count; i++) {
-		printf("\t%s\n", upkg_get_name(pkg, i));
+	if (verbose >= 1) {
+		printf("Names:   %lu\n", pkg->name_count);
+		if (verbose >= 2) {
+			for (unsigned long i = 0; i < pkg->name_count; i++) {
+				printf("\t%s\n", upkg_get_name(pkg, i));
+			}
+		}
 	}
 
 	printf("Exports: %lu\n", pkg->export_count);
+	if (verbose >= 1) print_upkg_exports(pkg);
 	printf("Imports: %lu\n", pkg->import_count);
 
-	UPkgModule *m = upkg_module_new("engine");
-	g_type_module_use(G_TYPE_MODULE(m));
+	return EXIT_SUCCESS;
+}
+
+int main(int argc, char **argv)
+{
+	struct upkg *pkg;
+	unsigned mode = MODE_INFO;
+	int opt, rc = EXIT_FAILURE;
+
+	if (argc > 0) progname = argv[0];
+
+	while ((opt = getopt_long(argc, argv, sopts, lopts, NULL)) != -1) {
+		switch (opt) {
+		case 'i':
+			mode = MODE_INFO;
+			break;
+		case 'v':
+			verbose++;
+			break;
+		case 'V':
+			print_version();
+			return EXIT_SUCCESS;
+		case 'H':
+			print_help();
+			return EXIT_SUCCESS;
+		default:
+			print_usage(stderr);
+			return EXIT_FAILURE;
+		}
+	}
+
+	if (argv[optind] == NULL) {
+		print_usage(stderr);
+		return EXIT_FAILURE;
+	}
+
+	if (module_init() != 0)
+		return EXIT_FAILURE;
 
-	GObject *music = g_object_new(g_type_from_name("EngineMusic"), NULL);
-	if (!music)
+	pkg = upkg_fopen(argv[optind]);
+	if (!pkg) {
+		fprintf(stderr, "failed to open package!\n");
 		return EXIT_FAILURE;
-	struct upkg_file *f = upkg_export_open(pkg, 0);
-	upkg_deserialize(music, f);
+	}
 
-	char name[256];
-	upkg_export_name(music, name, sizeof name);
-	FILE *fp = fopen(name, "wb");
-	if (!fp) return EXIT_FAILURE;
-	upkg_export(music, fp);
-	fclose(fp);
-	printf("Wrote %s\n", name);
+	switch (mode) {
+	case MODE_INFO:
+		rc = package_info(pkg);
+		break;
+	}
 
 	upkg_close(pkg);
 	module_exit();
-
-	return 0;
+	return rc;
 }