Fossil

**         the tag value propagates to all descendants of CHECK-IN
**
**     %fossil tag cancel ?--raw? TAGNAME CHECK-IN
**
**         Remove the tag TAGNAME from CHECK-IN, and also remove
**         the propagation of the tag to any descendants.
**
**     %fossil tag find ?--raw? ?--type TYPE? TAGNAME
**     %fossil tag find ?--raw? ?-t|--type TYPE? TAGNAME
**
**         List all objects that use TAGNAME.  TYPE can be "ci" for
**         checkins or "e" for events.
**
**     %fossil tag list ?--raw? ?CHECK-IN?
**
**         List all tags, or if CHECK-IN is supplied, list

  }else

  if( strncmp(g.argv[2],"find",n)==0 ){
    Stmt q;
    const char *zType = find_option("type","t",1);
    if( zType==0 || zType[0]==0 ) zType = "*";
    if( g.argc!=4 ){
      usage("find ?--raw? TAGNAME");
      usage("find ?--raw? ?-t|--type TYPE? TAGNAME");
    }
    if( fRaw ){
      db_prepare(&q,
        "SELECT blob.uuid FROM tagxref, blob"
        " WHERE tagid=(SELECT tagid FROM tag WHERE tagname=%Q)"
        "   AND tagxref.tagtype>0"
        "   AND blob.rid=tagxref.rid",