}

/*
** Implementation of (branch close) subcommand. nStartAtArg is the
** g.argv index to start reading branch names. If fDryRun is true then
** the change is run in dry-run mode. Fails fatally on error.
*/
static void branch_cmd_close(int nStartAtArg, int fVerbose,
                             int fDryRun){
  int argPos = nStartAtArg;    /* g.argv pos with first branch name */
  Blob manifest = empty_blob;  /* Control artifact */
  Stmt q = empty_Stmt;
  int nQueued = 0;             /* # of branches queued for closing */
  char * zUuid = 0;            /* Resolved branch UUID. */
  int doRollback = fDryRun!=0; /* Roll back transaction if true */
  db_begin_transaction();
  db_multi_exec("CREATE TEMP TABLE brclose("
                "rid INTEGER UNIQUE ON CONFLICT IGNORE"
                ")");
  db_prepare(&q, "INSERT INTO brclose(rid) VALUES(:rid)");

  for( ; argPos < g.argc; fossil_free(zUuid), ++argPos ){
    const char * zBranch = g.argv[argPos];
    const int rid = name_to_uuid2(zBranch, "ci", &zUuid);
    if(0==rid){
      fossil_fatal("Cannot resolve branch name: %s", zBranch);
    }else if(rid<0){
      fossil_fatal("Ambiguous branch name: %s", zBranch);

  db_finalize(&q);
  if(!nQueued){
    fossil_warning("No branches queued for closing. Nothing to do.");
    doRollback = 1;
    goto br_close_end;
  }
  blob_appendf(&manifest, "D %z\n", date_in_standard_format("now"));
  db_prepare(&q, "SELECT uuid FROM blob WHERE rid IN brclose");



  while(SQLITE_ROW==db_step(&q)){
    const char * zHash = db_column_text(&q, 0);
    blob_appendf(&manifest, "T +closed %s\n", zHash);
  }
  db_finalize(&q);
  user_select();
  blob_appendf(&manifest, "U %F\n", login_name());


  { /* Z-card and save artifact */





    int newRid;
    Blob cksum = empty_blob;
    md5sum_blob(&manifest, &cksum);
    blob_appendf(&manifest, "Z %b\n", &cksum);
    blob_reset(&cksum);
    if(fDryRun && fVerbose){
      fossil_print("Dry-run mode: will roll back new artifact:\n%b",
                   &manifest);
      /* Run through the saving steps, though, noting that doing so
      ** will clear out &manifest, which is why we output it here
      ** instead of after saving. */
    }
    newRid = content_put(&manifest);
    if(0==newRid){
      fossil_fatal("Problem saving new artifact: %s\n%b",
                   g.zErrMsg, &manifest);
    }else if(manifest_crosslink(newRid, &manifest, 0)==0){
      fossil_fatal("Crosslinking error: %s", g.zErrMsg);
    }