github.com/dolthub/dolt/go@v0.40.5-0.20240520175717-68db7794bea6/performance/utils/dolt_builder/cmd/main.go (about)

     1  // Copyright 2019-2022 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  package main
    16  
    17  import (
    18  	"context"
    19  	"flag"
    20  	"fmt"
    21  	"log"
    22  	"os"
    23  
    24  	builder "github.com/dolthub/dolt/go/performance/utils/dolt_builder"
    25  )
    26  
    27  var profile = flag.String("profile", "", "path to profile used during build")
    28  
    29  func main() {
    30  	flag.Parse()
    31  	commitList := os.Args[1:]
    32  	if *profile != "" {
    33  		commitList = commitList[2:]
    34  	}
    35  	if len(commitList) < 1 {
    36  		helpStr := "dolt-builder takes Dolt commit shas or tags as arguments\n" +
    37  			"and builds corresponding binaries to a path specified\n" +
    38  			"by DOLT_BIN\n" +
    39  			"If DOLT_BIN is not set, ./doltBin will be used\n" +
    40  			"usage: dolt-builder dccba46 4bad226 ...\n" +
    41  			"usage: dolt-builder v0.19.0 v0.22.6 ...\n" +
    42  			"set DEBUG=1 to run in debug mode\n" +
    43  			"use the -profile flag to supply a pprof profile\n" +
    44  			"which will be used to create a PGO build\n" +
    45  			"usage: dolt-builder -profile /path/to/profile v1.33.0\n" +
    46  			"only one version may be specified when supplying a profile\n"
    47  		fmt.Print(helpStr)
    48  		os.Exit(2)
    49  	}
    50  
    51  	err := builder.Run(context.Background(), commitList, *profile)
    52  	if err != nil {
    53  		log.Fatal(err)
    54  	}
    55  
    56  	os.Exit(0)
    57  }