X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Ftests%2Funlinkmany.c;h=1cc3de58afec57b92fb22478d662468473992932;hb=1a8fe55b17ac2bc2195aaba446467ccdac67b564;hp=39bf6c57a0c25cfae58f263bbe37ff8556f6dfe4;hpb=0f8dca08a4f68cba82c2c822998ecc309d3b7aaf;p=fs%2Flustre-release.git

diff --git a/lustre/tests/unlinkmany.c b/lustre/tests/unlinkmany.c
index 39bf6c5..1cc3de5 100644
--- a/lustre/tests/unlinkmany.c
+++ b/lustre/tests/unlinkmany.c
@@ -1,6 +1,4 @@
-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
  * GPL HEADER START
  *
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
@@ -17,11 +15,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
  *
  * GPL HEADER END
  */
@@ -31,7 +25,6 @@
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
  */
 
 #include <stdio.h>
@@ -46,22 +39,27 @@
 
 void usage(char *prog)
 {
-	printf("usage: %s filenamefmt count\n", prog);
-	printf("       %s filenamefmt start count\n", prog);
+	printf("usage: %s [option] filenamefmt count\n", prog);
+	printf("       %s [option] filenamefmt start count\n", prog);
+	printf("Options are:\n");
+	printf("       -d : remove directory\n");
+	printf("Examples:\n");
+	printf("unlinkmany $DIR/dir 100 # Remove file dir0..dir99\n");
+	printf("unlinkmany -d $DIR/dir 100 # Remove directory dir0..dir99\n");
 }
 
-int main(int argc, char ** argv)
+int main(int argc, char **argv)
 {
-        int i, rc = 0, do_rmdir = 0;
-        char format[4096], *fmt;
-        char filename[4096];
-        long start, last;
+	int i, rc = 0, do_rmdir = 0;
+	char format[4096], *fmt;
+	char filename[4096];
+	long start, last;
 	long begin = 0, count;
 
-        if (argc < 3 || argc > 5) {
+	if (argc < 3 || argc > 5) {
 		usage(argv[0]);
-                return 1;
-        }
+		return 1;
+	}
 
 	if (strcmp(argv[1], "-d") == 0) {
 		do_rmdir = 1;
@@ -69,19 +67,20 @@ int main(int argc, char ** argv)
 		argc--;
 	}
 
-        if (strlen(argv[1]) > 4080) {
-                printf("name too long\n");
-                return 1;
-        }
+	if (strlen(argv[1]) > 4080) {
+		printf("name too long\n");
+		return 1;
+	}
 
-        start = last = time(0);
+	start = time(0);
+	last = start;
 
 	if (argc == 3) {
 		count = strtol(argv[2], NULL, 0);
 		if (count < 1) {
-                        printf("count must be at least one\n");
-                        return 1;
-                }
+			printf("count must be at least one\n");
+			return 1;
+		}
 	} else {
 		begin = strtol(argv[2], NULL, 0);
 		count = strtol(argv[3], NULL, 0);
@@ -89,32 +88,32 @@ int main(int argc, char ** argv)
 
 	if (strchr(argv[1], '%')) {
 		fmt = argv[1];
-        } else {
+	} else {
 		sprintf(format, "%s%%d", argv[1]);
 		fmt = format;
 	}
-        for (i = 0; i < count; i++, begin++) {
-                sprintf(filename, fmt, begin);
+
+	for (i = 0; i < count; i++, begin++) {
+		sprintf(filename, fmt, begin);
 		if (do_rmdir)
 			rc = rmdir(filename);
 		else
 			rc = unlink(filename);
-                if (rc) {
-                        printf("%s(%s) error: %s\n",
+		if (rc) {
+			printf("%s(%s) error: %s\n",
 			       do_rmdir ? "rmdir" : "unlink",
-                               filename, strerror(errno));
-                        rc = errno;
-                        break;
-                }
-                if ((i % 10000) == 0) {
-                        printf(" - unlinked %d (time %ld ; total %ld ; last "
-                               "%ld)\n", i, time(0), time(0) - start,
-                               time(0) - last);
-                        last = time(0);
-                }
-        }
-        printf("total: %d unlinks in %ld seconds: %f unlinks/second\n", i,
-               time(0) - start, ((float)i / (time(0) - start)));
+			       filename, strerror(errno));
+			rc = errno;
+			break;
+		}
+		if ((i % 10000) == 0) {
+			printf(" - unlinked %d (time %ld ; total %ld ; last %ld)\n",
+			       i, time(0), time(0) - start, time(0) - last);
+			last = time(0);
+		}
+	}
+	printf("total: %d unlinks in %ld seconds: %f unlinks/second\n", i,
+	       time(0) - start, ((float)i / (time(0) - start)));
 
-        return rc;
+	return rc;
 }