X-Git-Url: http://git.draconx.ca/gitweb/upkg.git/blobdiff_plain/a3814af6068326e79cb5a1fd663b8280d4e57ae1..73121d6a9327147a3e2b706f0dd10e2e8cd6800f:/src/upkg.c

diff --git a/src/upkg.c b/src/upkg.c
index 55d13f8..6c8cbc1 100644
--- a/src/upkg.c
+++ b/src/upkg.c
@@ -1,19 +1,19 @@
 /*
- *  upkg: tool for manipulating Unreal Tournament packages.
- *  Copyright © 2009-2011 Nick Bowler
+ * upkg: tool for manipulating Unreal Tournament packages.
+ * Copyright © 2009-2012, 2022 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 3 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, see <http://www.gnu.org/licenses/>.
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 #include <config.h>
@@ -34,6 +34,8 @@
 #include <uobject/package.h>
 #include <uobject/vfs.h>
 
+#include "help.h"
+
 enum {
 	MODE_INFO,
 	MODE_LIST,
@@ -44,50 +46,49 @@ enum {
 int verbose = 0;
 
 static const char *progname = "upkg";
-static const char *sopts = "ilxvf:VH";
-static const struct option lopts[] = {
-	{ "info",     0, NULL, 'i' },
-	{ "list",     0, NULL, 'l' },
-	{ "export",   0, NULL, 'x' },
-	{ "file",     1, NULL, 'f' },
-	{ "verbose",  0, NULL, 'v' },
-	{ "version",  0, NULL, 'V' },
-	{ "help",     0, NULL, 'H' },
-	{ 0 }
-};
 
-void print_version(void)
+#include "upkgopts.h"
+static const char sopts[] = SOPT_STRING;
+static const struct option lopts[] = { LOPTS_INITIALIZER, {0} };
+
+static void print_version(void)
 {
 	printf("%s\n", PACKAGE_STRING);
-	puts("\
-Copyright (C) 2009 Nick Bowler.\n\
-License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.\n\
-This is free software: you are free to change and redistribute it.\n\
-There is NO WARRANTY, to the extent permitted by law."
-	);
+	puts("Copyright (C) 2022 Nick Bowler.");
+	puts("License GPLv3+: GNU GPL version 3 or any later version.");
+	puts("This is free software: you are free to change and redistribute it.");
+	puts("There is NO WARRANTY, to the extent permitted by law.");
 }
 
-void print_usage(FILE *f)
+static void print_usage(FILE *f)
 {
 	fprintf(f, "Usage: %s [options] [object ...]\n", progname);
+	if (f != stdout)
+		fprintf(f, "Try %s --help for more information.\n", progname);
 }
 
-void print_help(void)
+static void print_help(void)
 {
+	const struct option *opt;
+
 	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);
+	putchar('\n');
+	puts("Options:");
+	for (opt = lopts; opt->name; opt++) {
+		struct lopt_help help;
+
+		if (!lopt_get_help(opt, &help))
+			continue;
+
+		help_print_option(opt, help.arg, help.desc, 20);
 	}
+	putchar('\n');
+
+	puts("For more information, see the upkg(1) man page.");
+	putchar('\n');
+
+	printf("Report bugs to <%s>.\n", PACKAGE_BUGREPORT);
 }
 
 static void print_upkg_flags(const char *prefix, unsigned long flags)