--- /dev/null
+/* metaflac - Command-line FLAC metadata editor
+ * Copyright (C) 2001 Josh Coalson
+ *
+ * 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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <assert.h>
+#include <ctype.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "FLAC/all.h"
+
+static int usage(const char *message, ...);
+
+int main(int argc, char *argv[])
+{
+ bool verbose, list_mode;
+
+ if(argc <= 1)
+ return usage(0);
+
+ /* get the options */
+ for(i = 1; i < argc; i++) {
+ if(argv[i][0] != '-' || argv[i][1] == 0)
+ break;
+ if(0 == strcmp(argv[i], "-l"))
+ list_mode = true;
+ else if(0 == strcmp(argv[i], "-v"))
+ verbose = true;
+ else if(0 == strcmp(argv[i], "-v-"))
+ verbose = false;
+ else {
+ return usage("ERROR: invalid option '%s'\n", argv[i]);
+ }
+ }
+ if(i + (list_mode? 1:2) != argc)
+ return usage("ERROR: invalid arguments (more/less than %d filename%s?)\n", (list_mode? 1:2), (list_mode? "":"s"));
+
+ return 0;
+}
+
+int usage(const char *message, ...)
+{
+ va_list args;
+
+ if(message) {
+ va_start(args, message);
+
+ (void) vfprintf(stderr, message, args);
+
+ va_end(args);
+
+ }
+ printf("==============================================================================\n");
+ printf("metaflac - Command-line FLAC metadata editor version %s\n", FLAC__VERSION_STRING);
+ printf("Copyright (C) 2001 Josh Coalson\n");
+ printf("\n");
+ printf("This program is free software; you can redistribute it and/or\n");
+ printf("modify it under the terms of the GNU General Public License\n");
+ printf("as published by the Free Software Foundation; either version 2\n");
+ printf("of the License, or (at your option) any later version.\n");
+ printf("\n");
+ printf("This program is distributed in the hope that it will be useful,\n");
+ printf("but WITHOUT ANY WARRANTY; without even the implied warranty of\n");
+ printf("MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n");
+ printf("GNU General Public License for more details.\n");
+ printf("\n");
+ printf("You should have received a copy of the GNU General Public License\n");
+ printf("along with this program; if not, write to the Free Software\n");
+ printf("Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n");
+ printf("==============================================================================\n");
+ printf("Usage:\n");
+ printf(" metaflac [options] infile [outfile]\n");
+ printf("\n");
+ printf("options:\n");
+ printf(" -l : list metadata blocks\n");
+ printf(" -v : verbose\n");
+ printf(" -v- can all be used to turn off a particular option\n");
+
+ return 1;
+}