Fix non-latin-1 string error when uploading artifact

Author: Taka Nishida

helpers/archives/gzip_create.go

@@ -27,7 +27,7 @@ func writeGzipFile(w io.Writer, fileName string, fileInfo os.FileInfo) error {
 	}
 
 	gz := gzip.NewWriter(w)
-	gz.Header.Name = fileInfo.Name()
+	gz.Header.Name = sanitizePath(fileInfo.Name())
 	gz.Header.Comment = sanitizePath(fileName)
 	gz.Header.ModTime = fileInfo.ModTime()
 

helpers/archives/gzip_create_test.go

@@ -138,6 +138,13 @@ func TestGzipSanitization(t *testing.T) {
 			content:       []byte("content"),
 			needsEncoding: true,
 		},
+		{
+			name:          "with non-ASCII filename",
+			dir:           "test",
+			file:          "TEST-日本語テスト.txt",
+			content:       []byte("content"),
+			needsEncoding: true,
+		},
 	}
 
 	for _, tt := range tests {