content_cleaner.py: fix preserve rules list issuev6.2.0-beta3-packaging

If clean_content() is called with multiple preserve
rules the rules list has items concatenated instead
of split items.

Change-Id: I9e5d39bd0667ca9f22a0a15c03136682c117b7aa
Reviewed-by: Iikka Eklund <iikka.eklund@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/packaging-tools/content_cleaner.py b/packaging-tools/content_cleaner.py
index 104b25a83..e70ca17be 100755
--- a/packaging-tools/content_cleaner.py
+++ b/packaging-tools/content_cleaner.py
@@ -66,10 +66,10 @@ def clean_content(input_dir: str, preserve_rules: List[str]) -> None:
     log.info(f"Cleaning content from: '{input_dir}' - preserve_rules: {preserve_rules}")
     if not os.path.isdir(input_dir):
         raise CleanerError(f"Not a valid input directory: {input_dir}")
-
+    split_preserve_rules = [word for line in preserve_rules for word in line.split()]
     with cd(input_dir):
         files_to_keep = []
-        for mask in preserve_rules:
+        for mask in split_preserve_rules:
             files_to_keep.extend(glob(mask, recursive=True))
         for p in Path(".").rglob("*"):
             if str(p) in files_to_keep: