src/utils/bigWigInfo/bigWigInfo.c 1.2

Index: src/utils/bigWigInfo/bigWigInfo.c
===================================================================
RCS file: /projects/compbio/cvsroot/kent/src/utils/bigWigInfo/bigWigInfo.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -b -B -U 1000000 -r1.1 -r1.2
--- src/utils/bigWigInfo/bigWigInfo.c	29 Jun 2009 17:50:50 -0000	1.1
+++ src/utils/bigWigInfo/bigWigInfo.c	8 Sep 2009 19:50:24 -0000	1.2
@@ -1,52 +1,55 @@
 /* bigWigInfo - Print out information about bigWig file.. */
 #include "common.h"
 #include "linefile.h"
 #include "hash.h"
 #include "options.h"
 #include "localmem.h"
+#include "udc.h"
 #include "bigWig.h"
 
 
 static char const rcsid[] = "$Id$";
 
 void usage()
 /* Explain usage and exit. */
 {
 errAbort(
   "bigWigInfo - Print out information about bigWig file.\n"
   "usage:\n"
   "   bigWigInfo file.bw\n"
   "options:\n"
-  "   -xxx=XXX\n"
+  "   -udcDir=/dir/to/cache - place to put cache for remote bigBed/bigWigs\n"
   );
 }
 
 static struct optionSpec options[] = {
+   {"udcDir", OPTION_STRING},
    {NULL, 0},
 };
 
 void bigWigInfo(char *fileName)
 /* bigWigInfo - Print out information about bigWig file.. */
 {
 struct bbiFile *bwf = bigWigFileOpen(fileName);
 printf("version: %d\n", bwf->version);
 printf("isSwapped: %d\n", bwf->isSwapped);
 printf("zoomLevels: %d\n", bwf->zoomLevels);
 struct bbiZoomLevel *zoom;
 for (zoom = bwf->levelList; zoom != NULL; zoom = zoom->next)
     printf("\t%d\n", zoom->reductionLevel);
 struct bbiChromInfo *chrom, *chromList = bbiChromList(bwf);
 printf("chromCount: %d\n", slCount(chromList));
 for (chrom=chromList; chrom != NULL; chrom = chrom->next)
     printf("\t%s %d %d\n", chrom->name, chrom->id, chrom->size);
 }
 
 int main(int argc, char *argv[])
 /* Process command line. */
 {
 optionInit(&argc, argv, options);
+udcSetDefaultDir(optionVal("udcDir", udcDefaultDir()));
 if (argc != 2)
     usage();
 bigWigInfo(argv[1]);
 return 0;
 }