Change lidia write to accept interface

Author: marcsanmi

lidia/format.go

@@ -5,7 +5,6 @@ import (
 	"encoding/binary"
 	"hash/crc32"
 	"io"
-	"os"
 )
 
 type stringOffset uint64
@@ -131,7 +130,7 @@ func readFields8(entryBuf []byte) rangeEntry {
 	}
 }
 
-func (rc *rangeCollector) write(f *os.File) error {
+func (rc *rangeCollector) write(f io.WriteSeeker) error {
 	buf := bufio.NewWriter(f)
 	hdr := &header{
 		version: version,

lidia/lidia.go

@@ -182,13 +182,7 @@ func CreateLidiaFromELF(elfFile *elf.File, output io.WriteSeeker, opts ...Option
 
 	rb.sort()
 
-	// Cast to *os.File to use the write method
-	outputFile, ok := output.(*os.File)
-	if !ok {
-		return fmt.Errorf("output must be an *os.File")
-	}
-
-	err = rc.write(outputFile)
+	err = rc.write(output)
 	if err != nil {
 		return fmt.Errorf("failed to write lidia file: %w", err)
 	}