diff options
| -rw-r--r-- | generators/defaults.go | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/generators/defaults.go b/generators/defaults.go deleted file mode 100644 index 107e13e67..000000000 --- a/generators/defaults.go +++ /dev/null @@ -1,81 +0,0 @@ -// Copyright 2015 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. - -//go:generate go run defaults.go default.json defs.go - -package main //build !none - -import ( - "encoding/json" - "fmt" - "io/ioutil" - "os" - "os/exec" - "path/filepath" - "strings" -) - -func fatalf(str string, v ...interface{}) { - fmt.Fprintf(os.Stderr, str, v...) - os.Exit(1) -} - -type setting struct { - Value int64 `json:"v"` - Comment string `json:"d"` -} - -func main() { - if len(os.Args) < 3 { - fatalf("usage %s <input> <output>\n", os.Args[0]) - } - - content, err := ioutil.ReadFile(os.Args[1]) - if err != nil { - fatalf("error reading file %v\n", err) - } - - m := make(map[string]setting) - json.Unmarshal(content, &m) - - filepath := filepath.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "params", os.Args[2]) - output, err := os.OpenFile(filepath, os.O_RDWR|os.O_CREATE, 0666) - if err != nil { - fatalf("error opening file for writing %v\n", err) - } - - output.WriteString(`// DO NOT EDIT!!! -// AUTOGENERATED FROM generators/defaults.go - -package params - -import "math/big" - -var ( -`) - - for name, setting := range m { - output.WriteString(fmt.Sprintf("%s=big.NewInt(%d) // %s\n", strings.Title(name), setting.Value, setting.Comment)) - } - - output.WriteString(")\n") - output.Close() - - cmd := exec.Command("gofmt", "-w", filepath) - if err := cmd.Run(); err != nil { - fatalf("gofmt failed: %v\n", err) - } -} |