filter: allow multiple --exclude-if-present flags - fixes #6219

docs/content/docs.md

@@ -2136,6 +2136,7 @@ For the filtering options
   * `--filter-from`
   * `--exclude`
   * `--exclude-from`
+  * `--exclude-if-present`
   * `--include`
   * `--include-from`
   * `--files-from`

docs/content/filtering.md

@@ -750,7 +750,9 @@ Useful for debugging.
 
 The `--exclude-if-present` flag controls whether a directory is
 within the scope of an rclone command based on the presence of a
-named file within it.
+named file within it. The flag can be repeated to check for
+multiple file names, presence of any of them will exclude the
+directory.
 
 This flag has a priority over other filter flags.
 
@@ -764,8 +766,6 @@ E.g. for the following directory structure:
 The command `rclone ls --exclude-if-present .ignore dir1` does
 not list `dir3`, `file3` or `.ignore`.
 
-`--exclude-if-present` can only be used once in an rclone command.
-
 ## Common pitfalls
 
 The most frequent filter support issues on

docs/content/flags.md

@@ -47,7 +47,7 @@ These flags are available for every command.
       --error-on-no-transfer                 Sets exit code 9 if no files are transferred, useful in scripts
       --exclude stringArray                  Exclude files matching pattern
       --exclude-from stringArray             Read exclude patterns from file (use - to read from stdin)
-      --exclude-if-present string            Exclude directories if filename is present
+      --exclude-if-present stringArray       Exclude directories if filename is present
       --expect-continue-timeout duration     Timeout when using expect / 100-continue in HTTP (default 1s)
       --fast-list                            Use recursive list if available; uses more memory but fewer transactions
       --files-from stringArray               Read list of source-file names from file (use - to read from stdin)