1 files changed, 25 insertions, 0 deletions
diff --git a/src/lib/Server/Lint/Deltas.py b/src/lib/Server/Lint/Deltas.py
new file mode 100644
index 000000000..114f2e348
--- /dev/null
+++ b/src/lib/Server/Lint/Deltas.py
@@ -0,0 +1,25 @@
+import Bcfg2.Server.Lint
+from Bcfg2.Server.Plugins.Cfg import CfgFilter
+
+class Deltas(Bcfg2.Server.Lint.ServerPlugin):
+    """ Warn about usage of .cat and .diff files """
+
+    def Run(self):
+        """ run plugin """
+        if 'Cfg' in self.core.plugins:
+            cfg = self.core.plugins['Cfg']
+            for basename, entry in list(cfg.entries.items()):
+                self.check_entry(basename, entry)
+
+    @classmethod
+    def Errors(cls):
+        return {"cat-file-used":"warning",
+                "diff-file-used":"warning"}
+
+    def check_entry(self, basename, entry):
+        for fname, processor in entry.entries.items():
+            if self.HandlesFile(fname) and isinstance(processor, CfgFilter):
+                extension = fname.split(".")[-1]
+                self.LintError("%s-file-used" % extension,
+                               "%s file used on %s: %s" %
+                               (extension, basename, fname))