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abci: remove protoreplace script

gogoproto is here to stay.
pull/4830/head
Erik Grinaker 5 years ago
committed by GitHub
parent
commit
1af80b44fc
No known key found for this signature in database GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 0 additions and 55 deletions
  1. +0
    -55
      abci/types/protoreplace/protoreplace.go

+ 0
- 55
abci/types/protoreplace/protoreplace.go View File

@ -1,55 +0,0 @@
// +build ignore
package main
import (
"bytes"
"fmt"
"io/ioutil"
"os"
"os/exec"
"regexp"
"strings"
)
// This script replaces most `[]byte` with `data.Bytes` in a `.pb.go` file.
// It was written before we realized we could use `gogo/protobuf` to achieve
// this more natively. So it's here for safe keeping in case we ever need to
// abandon `gogo/protobuf`.
func main() {
bytePattern := regexp.MustCompile("[[][]]byte")
const oldPath = "types/types.pb.go"
const tmpPath = "types/types.pb.new"
content, err := ioutil.ReadFile(oldPath)
if err != nil {
panic("cannot read " + oldPath)
os.Exit(1)
}
lines := bytes.Split(content, []byte("\n"))
outFile, _ := os.Create(tmpPath)
wroteImport := false
for _, line_bytes := range lines {
line := string(line_bytes)
gotPackageLine := strings.HasPrefix(line, "package ")
writeImportTime := strings.HasPrefix(line, "import ")
containsDescriptor := strings.Contains(line, "Descriptor")
containsByteArray := strings.Contains(line, "[]byte")
if containsByteArray && !containsDescriptor {
line = string(bytePattern.ReplaceAll([]byte(line), []byte("data.Bytes")))
}
if writeImportTime && !wroteImport {
wroteImport = true
fmt.Fprintf(outFile, "import \"github.com/tendermint/go-amino/data\"\n")
}
if gotPackageLine {
fmt.Fprintf(outFile, "%s\n", "//nolint: gas")
}
fmt.Fprintf(outFile, "%s\n", line)
}
outFile.Close()
os.Remove(oldPath)
os.Rename(tmpPath, oldPath)
exec.Command("goimports", "-w", oldPath)
}

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