TEMP: show lines from path transformer to debug the issue with windows

Author: d10c

python/extractor/semmle/path_rename.py

@@ -28,7 +28,7 @@ def renamer_from_options_and_env(options, logger):
         path_transformer = os.environ.get("CODEQL_PATH_TRANSFORMER", None) or os.environ.get("SEMMLE_PATH_TRANSFORMER", None)
         if path_transformer:
             logger.info("Using path transformer '%s'", path_transformer)
-            rename = projectlayout.get_renamer(path_transformer)
+            rename = projectlayout.get_renamer(path_transformer, logger)
         else:
             rename = lambda path : path
 

python/extractor/semmle/projectlayout.py

@@ -13,19 +13,19 @@
 from functools import total_ordering
 import sys
 
-def get_renamer(filename):
-    layout = load(filename)
+def get_renamer(filename, logger):
+    layout = load(filename, logger)
     def rename(path):
         renamed = layout.artificial_path(path)
         return path if renamed is None else renamed
     return rename
 
-def load(filename):
+def load(filename, logger):
     """Load a project-layout file from 'filename'."""
     with open(filename, 'rb') as f:
         content = f.read().decode('utf-8')
         lines = [ line.strip() for line in content.split('\n') ]
-    return ProjectLayout(lines)
+    return ProjectLayout(lines, logger)
 
 def _escape_string_literal_for_regexp(literal, preserve):
     ESCAPE = u"(){}[].^$+\\*?"
@@ -53,7 +53,7 @@ class ProjectLayout(object):
     i.e. one or more paths (to include) and zero or more paths
     prefixed by minus-signs (to exclude)."""
 
-    def __init__(self, lines):
+    def __init__(self, lines, logger):
         """Construct a project-layout object from an array of strings, each
         corresponding to one line of the project-layout. This constructor is
         for testing. Usually, use the 'load' function."""
@@ -71,6 +71,7 @@ def __init__(self, lines):
         num = 0
         for line in lines:
             num += 1
+            logger.info("Line %d: %s", num, line)
             if not line:
                 continue
             if line[0] == u'@':