cf848a6f3c75bdb85e7030779e193fe837020566
braney
  Mon Mar 16 08:47:34 2020 -0700
Add version numbers to wigToBig and bedGraphToBigWig, and increment the
version number for bedToBigBed since we've made some changes without
incrementing it. refs #25163

diff --git src/utils/bedGraphToBigWig/bedGraphToBigWig.c src/utils/bedGraphToBigWig/bedGraphToBigWig.c
index 5a1e806..165d691 100644
--- src/utils/bedGraphToBigWig/bedGraphToBigWig.c
+++ src/utils/bedGraphToBigWig/bedGraphToBigWig.c
@@ -8,60 +8,65 @@
 #include "linefile.h"
 #include "localmem.h"
 #include "hash.h"
 #include "options.h"
 #include "sqlNum.h"
 #include "dystring.h"
 #include "cirTree.h"
 #include "sig.h"
 #include "zlibFace.h"
 #include "bPlusTree.h"
 #include "bbiFile.h"
 #include "bwgInternal.h"
 #include "bigWig.h"
 
 
+char *version = "2.8";   // when changing, change in bedToBigBed, bedGraphToBigWig, and wigToBigWig
+/* Version history from 2.8 on at least -
+ * 2.8  sync up version numbers with bedToBigBed 
+ */
+
 static int blockSize = 256;
 static int itemsPerSlot = 1024;
 static boolean doCompress = FALSE;
 static int maxGigs = 100;   // Maximum number of gigs to allocate in one block.  
 			    // Undocumented on purpose.
 
 
 void usage()
 /* Explain usage and exit. */
 {
 errAbort(
-  "bedGraphToBigWig v %d - Convert a bedGraph file to bigWig format.\n"
+  "bedGraphToBigWig v %s - Convert a bedGraph file to bigWig format (bbi version: %d).\n"
   "usage:\n"
   "   bedGraphToBigWig in.bedGraph chrom.sizes out.bw\n"
   "where in.bedGraph is a four column file in the format:\n"
   "      <chrom> <start> <end> <value>\n"
   "and chrom.sizes is a two-column file/URL: <chromosome name> <size in bases>\n"
   "and out.bw is the output indexed big wig file.\n"
   "If the assembly <db> is hosted by UCSC, chrom.sizes can be a URL like\n"
   "  http://hgdownload.soe.ucsc.edu/goldenPath/<db>/bigZips/<db>.chrom.sizes\n"
   "or you may use the script fetchChromSizes to download the chrom.sizes file.\n"
   "If not hosted by UCSC, a chrom.sizes file can be generated by running\n"
   "twoBitInfo on the assembly .2bit file.\n"
   "The input bedGraph file must be sorted, use the unix sort command:\n"
   "  sort -k1,1 -k2,2n unsorted.bedGraph > sorted.bedGraph\n"
   "options:\n"
   "   -blockSize=N - Number of items to bundle in r-tree.  Default %d\n"
   "   -itemsPerSlot=N - Number of data points bundled at lowest level. Default %d\n"
   "   -unc - If set, do not use compression."
-  , bbiCurrentVersion, blockSize, itemsPerSlot
+  , version, bbiCurrentVersion, blockSize, itemsPerSlot
   );
 }
 
 static struct optionSpec options[] = {
    {"blockSize", OPTION_INT},
    {"itemsPerSlot", OPTION_INT},
    {"unc", OPTION_BOOLEAN},
    {"maxGigs", OPTION_INT},
    {NULL, 0},
 };
 
 struct sectionItem
 /* An item in a section of a bedGraph. */
     {
     bits32 start, end;			/* Position in chromosome, half open. */