Issue mcp-graveyard/UXP%1497 - Re-implement an un-preprocessed file check

1 files changed, 72 insertions, 0 deletions

diff --git a/build/ppCheck.py b/build/ppCheck.py
new file mode 100644
index 000000000..1e27ca171
--- /dev/null
+++ b/build/ppCheck.py
@@ -0,0 +1,72 @@
+#!/usr/bin/env python
+
+from __future__ import print_function
+import os, sys
+
+if not len(sys.argv) is 2 or not os.path.exists(sys.argv[1]):
+  print("\nYou did not supply a valid path to check.")
+  exit(1)
+else:
+  print("\nChecking for un-preprocessed files...", end = ' ')
+  DIST_PATH = sys.argv[1]
+
+PP_FILE_TYPES = (
+  '.css',
+  '.dtd',
+  '.html',
+  '.js',
+  '.jsm',
+  '.xhtml',
+  '.xml',
+  '.xul',
+  '.manifest',
+  '.properties',
+  '.rdf'
+)
+
+PP_SPECIAL_TYPES = ('.css')
+
+PP_DIRECTIVES = [
+  'define',
+  'if',
+  'ifdef',
+  'ifndef',
+  'elif',
+  'elifdef',
+  'endif',
+  'error',
+  'expand',
+  'filter',
+  'include',
+  'literal',
+  'undef',
+  'unfilter'
+]
+
+PP_FILES = []
+PP_BAD_FILES = []
+
+for root, directories, filenames in os.walk(DIST_PATH):
+  for filename in filenames: 
+    if filename.endswith(PP_FILE_TYPES):
+      PP_FILES += [ os.path.join(root, filename).replace(os.sep, '/') ]
+
+for file in PP_FILES:
+  with open(file) as fp:
+    marker = '%' if file.endswith(PP_SPECIAL_TYPES) else '#'
+    directives = tuple(marker + directive for directive in PP_DIRECTIVES)
+    for line in fp:
+      if line.startswith(directives):
+        PP_BAD_FILES += [ file.replace(DIST_PATH + '/', '') ]
+  fp.close()
+
+PP_BAD_FILES = list(dict.fromkeys(PP_BAD_FILES))
+
+print('Done!')
+
+if len(PP_BAD_FILES) > 0:
+  print("\nWARNING: The following {0} file(s) in {1} may require preprocessing:\n".format(len(PP_BAD_FILES), DIST_PATH))
+  for file in PP_BAD_FILES:
+    print(file)
+
+exit(0)
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