github.com/hasnat/dolt/go@v0.0.0-20210628190320-9eb5d843fbb7/store/cmd/noms/noms_stats.go (about)

     1  // Copyright 2019 Dolthub, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  //
    15  // This file incorporates work covered by the following copyright and
    16  // permission notice:
    17  //
    18  // Copyright 2017 Attic Labs, Inc. All rights reserved.
    19  // Licensed under the Apache License, version 2.0:
    20  // http://www.apache.org/licenses/LICENSE-2.0
    21  
    22  package main
    23  
    24  import (
    25  	"context"
    26  	"fmt"
    27  
    28  	"github.com/attic-labs/kingpin"
    29  
    30  	"github.com/dolthub/dolt/go/store/cmd/noms/util"
    31  	"github.com/dolthub/dolt/go/store/config"
    32  )
    33  
    34  func nomsStats(ctx context.Context, noms *kingpin.Application) (*kingpin.CmdClause, util.KingpinHandler) {
    35  	stats := noms.Command("stats", "Shows stats summary for a Noms Database")
    36  	database := stats.Arg("database", "See Spelling Objects at https://github.com/attic-labs/noms/blob/master/doc/spelling.md for details on the database argument.").Required().String()
    37  
    38  	return stats, func(input string) int {
    39  		cfg := config.NewResolver()
    40  		store, err := cfg.GetDatabase(ctx, *database)
    41  		util.CheckError(err)
    42  		defer store.Close()
    43  
    44  		fmt.Println(store.StatsSummary())
    45  		return 0
    46  	}
    47  }