Handle gracefully debian stuff when testing on rhel-like

enroll/debian.py

@@ -186,7 +186,12 @@ def parse_status_conffiles(
         if m:
             out[pkg] = m
 
-    with open(status_path, "r", encoding="utf-8", errors="replace") as f:
+    try:
+        f = open(status_path, "r", encoding="utf-8", errors="replace")
+    except OSError:
+        return out
+
+    with f:
         for line in f:
             if line.strip() == "":
                 if cur:

tests/test_debian.py

@@ -280,6 +280,12 @@ def test_build_dpkg_etc_index_skips_non_etc_paths(tmp_path: Path):
     assert "foo" not in topdir_to_pkgs
 
 
+def test_parse_status_conffiles_handles_missing_status(tmp_path: Path):
+    import enroll.debian as d
+
+    assert d.parse_status_conffiles(str(tmp_path / "missing-status")) == {}
+
+
 def test_parse_status_conffiles_handles_empty_status(tmp_path: Path):
     import enroll.debian as d