// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
+// +build !windows
+
package sync
import (
oldBin := !strings.HasPrefix(http.DetectContentType(oldData), "text/")
newBin := !strings.HasPrefix(http.DetectContentType(newData), "text/")
if oldBin && newBin {
- return "Binary files differ, cannot show diff", nil
+ return fmt.Sprintf("Binary files differ (%d -> %d bytes), "+
+ "cannot show diff", len(oldData), len(newData)), nil
}
if oldBin {
- oldData = []byte("<binary content>\n")
+ oldData = []byte(fmt.Sprintf("<binary content, %d bytes>\n",
+ len(oldData)))
}
if newBin {
- newData = []byte("<binary content>\n")
+ newData = []byte(fmt.Sprintf("<binary content, %d bytes>\n",
+ len(newData)))
}
// TODO: difflib shows empty context lines at the end of the file