X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;ds=sidebyside;f=du.c;h=516f4c92b582477095e40a9c3e17fc046aeffb49;hb=ca0f458adaa46e447b809d96895761adb5ae660f;hp=23bb141da7391512275e8be84fee1ff0953b96b9;hpb=92ed8a351908d60966fd9498574c9e6ace7bd5ab;p=oweals%2Fbusybox.git

diff --git a/du.c b/du.c
index 23bb141da..516f4c92b 100644
--- a/du.c
+++ b/du.c
@@ -3,7 +3,7 @@
  * Mini du implementation for busybox
  *
  *
- * Copyright (C) 1999,2000 by Lineo, inc.
+ * Copyright (C) 1999,2000,2001 by Lineo, inc.
  * Written by John Beppu <beppu@lineo.com>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -31,8 +31,14 @@
 #include <fcntl.h>
 #include <dirent.h>
 #include <stdio.h>
+#include <stdlib.h>
+#include <getopt.h>
 #include <errno.h>
 
+#ifdef BB_FEATURE_HUMAN_READABLE
+unsigned long du_disp_hr = KILOBYTE;
+#endif
+
 typedef void (Display) (long, char *);
 
 static int du_depth = 0;
@@ -42,12 +48,17 @@ static Display *print;
 
 static void print_normal(long size, char *filename)
 {
-	fprintf(stdout, "%ld\t%s\n", size, filename);
+#ifdef BB_FEATURE_HUMAN_READABLE
+	printf("%s\t%s\n", format((size * KILOBYTE), du_disp_hr), filename);
+#else
+	printf("%ld\t%s\n", size, filename);
+#endif
 }
 
 static void print_summary(long size, char *filename)
 {
 	if (du_depth == 1) {
+printf("summary\n");
 		print_normal(size, filename);
 	}
 }
@@ -60,8 +71,7 @@ static long du(char *filename)
 	int len;
 
 	if ((lstat(filename, &statbuf)) != 0) {
-		printf("du: %s: %s\n", filename, strerror(errno));
-		return 0;
+		perror_msg_and_die("%s", filename);
 	}
 
 	du_depth++;
@@ -97,7 +107,7 @@ static long du(char *filename)
 			}
 
 			if (len + strlen(name) + 1 > BUFSIZ) {
-				errorMsg(name_too_long);
+				error_msg(name_too_long);
 				du_depth--;
 				return 0;
 			}
@@ -133,7 +143,11 @@ int du_main(int argc, char **argv)
 	print = print_normal;
 
 	/* parse argv[] */
-	while ((c = getopt(argc, argv, "sl")) != EOF) {
+	while ((c = getopt(argc, argv, "sl"
+#ifdef BB_FEATURE_HUMAN_READABLE
+"hm"
+#endif
+"k")) != EOF) {
 			switch (c) {
 			case 's':
 					print = print_summary;
@@ -141,8 +155,15 @@ int du_main(int argc, char **argv)
 			case 'l':
 					count_hardlinks = 1;
 					break;
+#ifdef BB_FEATURE_HUMAN_READABLE
+			case 'h': du_disp_hr = 0;        break;
+			case 'm': du_disp_hr = MEGABYTE; break;
+			case 'k': du_disp_hr = KILOBYTE; break;
+#else
+			case 'k': break;
+#endif
 			default:
-					usage(du_usage);
+					show_usage();
 			}
 	}
 
@@ -154,9 +175,9 @@ int du_main(int argc, char **argv)
 		long sum;
 
 		for (i=optind; i < argc; i++) {
-			if (du(argv[i]) == 0)
+			if ((sum = du(argv[i])) == 0)
 				status = EXIT_FAILURE;
-			if (sum && isDirectory(argv[i], FALSE, NULL)) {
+			if(is_directory(argv[i], FALSE, NULL)==FALSE) {
 				print_normal(sum, argv[i]);
 			}
 			reset_ino_dev_hashtable();
@@ -166,7 +187,7 @@ int du_main(int argc, char **argv)
 	return status;
 }
 
-/* $Id: du.c,v 1.27 2000/12/06 15:55:23 kraai Exp $ */
+/* $Id: du.c,v 1.37 2001/02/14 21:23:05 andersen Exp $ */
 /*
 Local Variables:
 c-file-style: "linux"