b622d147b7dbac52dbf3ba26928cd18e02d42bd8
braney
  Sat Feb 26 12:34:37 2022 -0800
add support for using a bigBed as the chromAlias file

diff --git src/hg/lib/hgHgvs.c src/hg/lib/hgHgvs.c
index 93f489b..1a27a47 100644
--- src/hg/lib/hgHgvs.c
+++ src/hg/lib/hgHgvs.c
@@ -1011,31 +1011,31 @@
     hgvs->changes = regexSubstringClone(term, substrs[changeIx]);
     }
 return hgvs;
 }
 
 static struct bbiFile *getLrgBbi(char *db)
 /* Return bbiFile for LRG regions or NULL if not found. */
 {
 struct bbiFile *bbi = NULL;
 // I don't think this will be called often enough to warrant caching open bbi file (and index?).
 // I expect it to be called a couple times when the user enters a LRG genomic HGVS pos/search term.
 // It would be cleaner to get fileName from tdb or db -- but this is much quicker & easier:
 char fileName[1024];
 safef(fileName, sizeof(fileName), "/gbdb/%s/bbi/lrg.bb", db);
 char *fileNameRep = hReplaceGbdb(fileName);
-bbi =  bigBedFileOpenAlias(fileNameRep, chromAliasChromToAliasHash(db));
+bbi =  bigBedFileOpenAlias(fileNameRep, chromAliasFindAliases);
 freeMem(fileNameRep);
 return bbi;
 }
 
 static struct lrg *loadLrgByName(char *db, char *lrgId)
 /* Retrieve lrg data from bigBed. */
 {
 struct lrg *lrg = NULL;
 struct bbiFile *bbi = getLrgBbi(db);
 if (bbi)
     {
     int fieldIx = 0;
     struct bptFile *index = bigBedOpenExtraIndex(bbi, "name", &fieldIx);
     if (index)
         {