Fossil

  db_end_transaction(0); 
}

/*
** Add a control record to the repository that either creates
** or cancels a tag.
*/
static void tag_add_artifact(
void tag_add_artifact(
  const char *zPrefix,        /* Prefix to prepend to tag name */
  const char *zTagname,       /* The tag to add or cancel */
  const char *zObjName,       /* Name of object attached to */
  const char *zValue,         /* Value for the tag.  Might be NULL */
  int tagtype                 /* 0:cancel 1:singleton 2:propagated */
){
  int rid;

    blob_appendf(&ctrl, " %F\n", zValue);
  }else{
    blob_appendf(&ctrl, "\n");
  }
  blob_appendf(&ctrl, "U %F\n", g.zLogin);
  md5sum_blob(&ctrl, &cksum);
  blob_appendf(&ctrl, "Z %b\n", &cksum);
  db_begin_transaction();
  nrid = content_put(&ctrl, 0, 0);
  manifest_crosslink(nrid, &ctrl);
  db_end_transaction(0);
  
  /* Do an autosync push if requested */
  autosync(AUTOSYNC_PUSH);
}

/*
** COMMAND: tag
** Usage: %fossil tag SUBCOMMAND ...
**
** Run various subcommands to control tags and properties

  if( strncmp(g.argv[2],"add",n)==0 ){
    char *zValue;
    if( g.argc!=5 && g.argc!=6 ){
      usage("add ?--raw? ?--propagate? TAGNAME CHECK-IN ?VALUE?");
    }
    zValue = g.argc==6 ? g.argv[5] : 0;
    db_begin_transaction();
    tag_add_artifact(zPrefix, g.argv[3], g.argv[4], zValue, 1+fPropagate);
    db_end_transaction(0);
  }else

  if( strncmp(g.argv[2],"branch",n)==0 ){
    fossil_fatal("the \"fossil tag branch\" command is discontinued\n"
                 "Use the \"fossil branch new\" command instead.");
  }else

  if( strncmp(g.argv[2],"cancel",n)==0 ){
    if( g.argc!=5 ){
      usage("cancel ?--raw? TAGNAME CHECK-IN");
    }
    db_begin_transaction();
    tag_add_artifact(zPrefix, g.argv[3], g.argv[4], 0, 0);
    db_end_transaction(0);
  }else

  if( strncmp(g.argv[2],"find",n)==0 ){
    Stmt q;
    if( g.argc!=4 ){
      usage("find ?--raw? TAGNAME");
    }