7b56acab5e13b635fa964e8ef6707cccaf0e640c
hiram
  Fri Dec 4 16:34:28 2020 -0800
better information on what is missing refs #23891

diff --git src/hg/makeDb/doc/asmHubs/mkSymLinks.pl src/hg/makeDb/doc/asmHubs/mkSymLinks.pl
index 88c820a..758f564 100755
--- src/hg/makeDb/doc/asmHubs/mkSymLinks.pl
+++ src/hg/makeDb/doc/asmHubs/mkSymLinks.pl
@@ -56,30 +56,31 @@
   ++$orderIndex;
   my ($gcPrefix, $accession, undef) = split('_', $asmId);
   my $accessionId = sprintf("%s_%s", $gcPrefix, $accession);
   my $accessionDir = substr($asmId, 0 ,3);
   $accessionDir .= "/" . substr($asmId, 4 ,3);
   $accessionDir .= "/" . substr($asmId, 7 ,3);
   $accessionDir .= "/" . substr($asmId, 10 ,3);
   $destDir = "/hive/data/genomes/asmHubs/$accessionDir/$accessionId";
   my $buildDir = "/hive/data/genomes/asmHubs/refseqBuild/$accessionDir/$asmId";
   if ($gcPrefix eq "GCA") {
      $buildDir = "/hive/data/genomes/asmHubs/genbankBuild/$accessionDir/$asmId";
   }
   my $trackDb = "$buildDir/$asmId.trackDb.txt";
   if ( ! -s "${trackDb}" ) {
     printf STDERR "# %03d not built yet: %s\n", $orderIndex, $asmId;
+    printf STDERR "# missing tdb: '%s'\n", $trackDb;
     next;
   }
   ++$buildDone;
   printf STDERR "# %03d symlinks %s\n", $buildDone, $accessionId;
   printf STDERR "%s\n", $buildDir;
   printf STDERR "%s\n", $destDir;
   if ( ! -d "${destDir}" ) {
     `mkdir -p "${destDir}"`;
   }
   `rm -f "${destDir}/bbi"`;
   `rm -f "${destDir}/ixIxx"`;
   `rm -fr "${destDir}/html"`;
   `mkdir -p "${destDir}/html"`;
   `rm -f "${destDir}/${accessionId}.2bit"`;
   `rm -f "${destDir}/${accessionId}.agp.gz"`;