Check-aircraft helper script

Tool to validate aircraft meta-data - basic for now, will expand
to be smarter over time.

catalog/check_aircraft.py

@@ -0,0 +1,73 @@
+#!/usr/bin/python
+
+import argparse
+import os
+import sgprops
+
+def check_meta_data(aircraft_dir, set_file, includes):
+    base_file = os.path.basename(set_file)
+    base_id = base_file[:-8]
+    set_path = os.path.join(aircraft_dir, set_file)
+
+    includes.append(aircraft_dir)
+    root_node = sgprops.readProps(set_path, includePaths = includes)
+
+    if not root_node.hasChild("sim"):
+        print "-set.xml has no <sim> node:", set_path
+        return
+
+    sim_node = root_node.getChild("sim")
+    if not sim_node.hasChild('description'):
+        print "-set.xml missing <description>:", set_path
+
+    if not sim_node.hasChild('long-description'):
+        print "-set.xml missing <long-description>:", set_path
+
+    if not sim_node.hasChild('authors'):
+        print "-set.xml is missing structured <authors> data:", set_path
+
+    if not sim_node.hasChild('tags'):
+        print "-set.xml does not define any tags", set_path
+
+    # check for non-standard tags
+
+    if not sim_node.hasChild('thumbnail'):
+        print "-set.xml does not define a thumbnail", set_path
+
+    # check thumbnail size and format
+
+    if not sim_node.hasChild('rating'):
+        print "-set.xml does not define any ratings", set_path
+
+    if not sim_node.hasChild('minimum-fg-version'):
+        print "-set.xml does not define a minimum FG version", set_path
+
+# check all the -set.xml files in an aircraft directory.  
+def check_aircraft_dir(d, includes):
+    if not os.path.isdir(d):
+        return
+
+    files = os.listdir(d)
+    for file in sorted(files, key=lambda s: s.lower()):
+        if file.endswith('-set.xml'):
+            check_meta_data(d, file, includes)
+
+parser = argparse.ArgumentParser()
+parser.add_argument("--include", help="Include directory to validate -set.xml parsing",
+                    action="append", dest='include', default=[])
+parser.add_argument("dir", nargs='+', help="Aircraft directory")
+args = parser.parse_args()
+
+for d in args.dir:
+    if not os.path.isdir(d):
+        print "Skipping missing directory:", d
+
+    names = os.listdir(d)
+    for name in sorted(names, key=lambda s: s.lower()):
+        # if name in skip_list:
+        #     print "skipping:", name
+        #     continue
+
+        acftDir = os.path.join(d, name)
+        check_aircraft_dir(acftDir, args.include)
+