src/utils/udcCleanup/udcCleanup.c 1.2

Index: src/utils/udcCleanup/udcCleanup.c
===================================================================
RCS file: /projects/compbio/cvsroot/kent/src/utils/udcCleanup/udcCleanup.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -b -B -U 4 -r1.1 -r1.2
--- src/utils/udcCleanup/udcCleanup.c	7 Feb 2009 17:42:08 -0000	1.1
+++ src/utils/udcCleanup/udcCleanup.c	10 Feb 2009 02:39:23 -0000	1.2
@@ -7,31 +7,40 @@
 #include "udc.h"
 
 static char const rcsid[] = "$Id$";
 
+char *cacheDir = NULL;
+boolean testOnly = FALSE;
+
 void usage()
 /* Explain usage and exit. */
 {
 errAbort(
   "udcCleanup - Clean up old unused files in udcCache.\n"
   "usage:\n"
-  "   udcCleanup cacheDir maxUnusedDays\n"
+  "   udcCleanup maxUnusedDays\n"
   "example:\n"
-  "   udcCleanup /tmp/udcCache 7.5"
+  "   udcCleanup 7.5\n"
+  "options:\n"
+  "   -cacheDir=dir use the indicated cache dir instead of the default (%s)\n"
+  "   -test  - don't actually clean up, but do still figure cleanup bytes\n"
+  , udcDefaultDir()
   );
 }
 
 static struct optionSpec options[] = {
+   {"cacheDir", OPTION_STRING},
+   {"test", OPTION_BOOLEAN},
    {NULL, 0},
 };
 
-void doCleanup(char *cacheDir, char *dayString)
+void doCleanup(char *dayString)
 /* doCleanup - Clean up old unused files in udcCache.. */
 {
 double maxDays = atof(dayString);
 if (maxDays <= 0)
     errAbort("The maxUnusedDays needs to be a positive value");
-bits64 cleanedBytes = udcCleanup(cacheDir, maxDays);
+bits64 cleanedBytes = udcCleanup(cacheDir, maxDays, testOnly);
 printf("Cleaned up ");
 printLongWithCommas(stdout, cleanedBytes);
 printf(" bytes from files unused for %s days\n", dayString);
 }
@@ -39,9 +48,11 @@
 int main(int argc, char *argv[])
 /* Process command line. */
 {
 optionInit(&argc, argv, options);
-if (argc != 3)
+if (argc != 2)
     usage();
-doCleanup(argv[1], argv[2]);
+cacheDir = optionVal("cacheDir", udcDefaultDir());
+testOnly = optionExists("test");
+doCleanup(argv[1]);
 return 0;
 }