feat: add rsync-compatible update option

2026-09-03 17:07:02 +02:00
parent 190fc5d300
commit 5e67a721a4
5 changed files with 69 additions and 11 deletions
@@ -28,6 +28,7 @@ void print_usage(void) {
  printf("  --max-size <n>      Skip files larger than n bytes\n");
  printf("  --min-size <n>      Skip files smaller than n bytes\n");
  printf("  --incremental       Skip files unchanged since last transfer\n");
+  printf("  -u, --update        Skip files newer than the source on receiver\n");
  printf("  --delta             Delta transfer for changed files (requires --incremental)\n");
  printf("  --delta-block <n>   Delta block size in bytes (default: %d)\n",
         DELTA_BLOCK_SIZE_DEFAULT);