X-Git-Url: http://git.draconx.ca/gitweb/liblbx.git/blobdiff_plain/67c2273969a556d9f54e027e5a520280fcc86d54..ebf92322de06b5ece1724279d7f756077caa1438:/src/lbxtool.c

diff --git a/src/lbxtool.c b/src/lbxtool.c
index 2c6105b..47ee37b 100644
--- a/src/lbxtool.c
+++ b/src/lbxtool.c
@@ -1,20 +1,20 @@
-/* 2ooM: The Master of Orion II Reverse Engineering Project
- * Simple command-line tool to extract LBX archive files.
- * Copyright (C) 2006-2008 Nick Bowler
+/*
+ *  2ooM: The Master of Orion II Reverse Engineering Project
+ *  Simple command-line tool to extract LBX archive files.
+ *  Copyright (C) 2006-2008 Nick Bowler
  *
- * This program 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 2 of the License, or
- * (at your option) any later version.
+ *  This program 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.
  *
- * This program 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.
+ *  This program 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 this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #define _GNU_SOURCE
 #include <stdio.h>
@@ -23,8 +23,20 @@
 #include <getopt.h>
 #include <fnmatch.h>
 
+#include "tools.h"
 #include "lbx.h"
 
+static void printusage(void)
+{
+	puts("usage: lbxtool [-l|-x] [-v] [-f path] [file ...]");
+}
+
+static void printhelp(void)
+{
+	printusage();
+	puts("For now, see the man page for detailed help.");
+}
+
 static const char *progname;
 #define errmsg(fmt, ...) (\
 	fprintf(stderr, "%s: " fmt, progname, __VA_ARGS__)\
@@ -159,7 +171,7 @@ int main(int argc, char **argv)
 	FILE *f  = stdin;
 	int opt;
 
-	static const char         *sopts   = "lxf:i:v";
+	static const char         *sopts   = "lxf:i:vV";
 	static const struct option lopts[] = {
 		{ "list",    0, NULL, 'l' },
 		{ "extract", 0, NULL, 'x' },
@@ -169,6 +181,10 @@ int main(int argc, char **argv)
 
 		{ "verbose", 0, NULL, 'v' },
 
+		{ "version", 0, NULL, 'V' },
+		{ "usage",   0, NULL, 'U' },
+		{ "help",    0, NULL, 'H' },
+
 		{ 0 }
 	};
 
@@ -200,6 +216,15 @@ int main(int argc, char **argv)
 		case 'v':
 			verbose = 1;
 			break;
+		case 'V':
+			puts(VERSION_BOILERPLATE("lbxtool"));
+			return EXIT_SUCCESS;
+		case 'U':
+			printusage();
+			return EXIT_SUCCESS;
+		case 'H':
+			printhelp();
+			return EXIT_SUCCESS;
 		default:
 			return EXIT_FAILURE;
 		}