1 files changed, 0 insertions, 124 deletions
diff --git a/pkg/gitdiff/testdata/apply/bin.go b/pkg/gitdiff/testdata/apply/bin.go
deleted file mode 100644
index e34f06b..0000000
--- a/pkg/gitdiff/testdata/apply/bin.go
+++ /dev/null
@@ -1,124 +0,0 @@
-//go:build ignore
-
-// bin.go is a helper CLI to manipulate binary diff data for testing purposes.
-// It can decode patches generated by git using the standard parsing functions
-// or it can encode binary data back into the format expected by Git. It
-// operates on stdin writes results (possibly binary) to stdout.
-
-package main
-
-import (
-	"bytes"
-	"compress/zlib"
-	"encoding/binary"
-	"flag"
-	"io/ioutil"
-	"log"
-	"os"
-	"strings"
-
-	"github.com/bluekeyes/go-gitdiff/gitdiff"
-)
-
-var (
-	b85Powers = []uint32{52200625, 614125, 7225, 85, 1}
-	b85Alpha  = []byte(
-		"0123456789" + "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + "abcdefghijklmnopqrstuvwxyz" + "!#$%&()*+-;<=>?@^_`{|}~",
-	)
-)
-
-var mode string
-
-func base85Encode(data []byte) []byte {
-	chunks, remaining := len(data)/4, len(data)%4
-	if remaining > 0 {
-		data = append(data, make([]byte, 4-remaining)...)
-		chunks++
-	}
-
-	var n int
-	out := make([]byte, 5*chunks)
-
-	for i := 0; i < len(data); i += 4 {
-		v := binary.BigEndian.Uint32(data[i : i+4])
-		for j := 0; j < 5; j++ {
-			p := v / b85Powers[j]
-			out[n+j] = b85Alpha[p]
-			v -= b85Powers[j] * p
-		}
-		n += 5
-	}
-
-	return out
-}
-
-func compress(data []byte) ([]byte, error) {
-	var b bytes.Buffer
-	w := zlib.NewWriter(&b)
-
-	if _, err := w.Write(data); err != nil {
-		return nil, err
-	}
-	if err := w.Close(); err != nil {
-		return nil, err
-	}
-
-	return b.Bytes(), nil
-}
-
-func wrap(data []byte) string {
-	var s strings.Builder
-	for i := 0; i < len(data); i += 52 {
-		c := 52
-		if c > len(data)-i {
-			c = len(data) - i
-		}
-		b := (c / 5) * 4
-
-		if b <= 26 {
-			s.WriteByte(byte('A' + b - 1))
-		} else {
-			s.WriteByte(byte('a' + b - 27))
-		}
-		s.Write(data[i : i+c])
-		s.WriteByte('\n')
-	}
-	return s.String()
-}
-
-func init() {
-	flag.StringVar(&mode, "mode", "parse", "operation mode, one of 'parse' or 'encode'")
-}
-
-func main() {
-	flag.Parse()
-
-	switch mode {
-	case "parse":
-		files, _, err := gitdiff.Parse(os.Stdin)
-		if err != nil {
-			log.Fatalf("failed to parse file: %v", err)
-		}
-		if len(files) != 1 {
-			log.Fatalf("patch contains more than one file: %d", len(files))
-		}
-		if files[0].BinaryFragment == nil {
-			log.Fatalf("patch file does not contain a binary fragment")
-		}
-		os.Stdout.Write(files[0].BinaryFragment.Data)
-
-	case "encode":
-		data, err := ioutil.ReadAll(os.Stdin)
-		if err != nil {
-			log.Fatalf("failed to read input: %v", err)
-		}
-		data, err = compress(data)
-		if err != nil {
-			log.Fatalf("failed to compress data: %v", err)
-		}
-		os.Stdout.WriteString(wrap(base85Encode(data)))
-
-	default:
-		log.Fatalf("unknown mode: %s", mode)
-	}
-}