Add README and move metrics script.

2015-01-02 07:42:08 -08:00
parent a1b02a04bb
commit 99f0bf09c3
2 changed files with 38 additions and 0 deletions
@@ -0,0 +1,80 @@
+#!/usr/bin/python
+
+import glob
+import fnmatch
+import itertools
+import os
+import re
+
+TODO_PATTERN = re.compile(r'\s*// TODO:')
+DOC_PATTERN = re.compile(r'\s*//')
+EXPECT_PATTERN = re.compile(r'// expect')
+
+num_files = 0
+num_docs = 0
+num_code = 0
+num_empty = 0
+num_todos = 0
+num_semicolons = 0
+num_test_files = 0
+num_test_todos = 0
+num_expects = 0
+num_test_empty = 0
+num_test = 0
+
+files = itertools.chain(glob.iglob("src/*.[ch]"), glob.iglob("include/*.[ch]"))
+for source_path in files:
+  num_files += 1
+  with open(source_path, "r") as input:
+    for line in input:
+      num_semicolons += line.count(';')
+      match = TODO_PATTERN.match(line)
+      if match:
+        num_todos += 1
+        continue
+
+      match = DOC_PATTERN.match(line)
+      if match:
+        num_docs += 1
+        continue
+
+      if (line.strip() == ""):
+        num_empty += 1
+        continue
+
+      num_code += 1
+
+for dir_path, dir_names, file_names in os.walk("test"):
+  for file_name in fnmatch.filter(file_names, "*.wren"):
+    num_test_files += 1
+    with open(os.path.join(dir_path, file_name), "r") as input:
+      for line in input:
+        if (line.strip() == ""):
+          num_test_empty += 1
+        else:
+          num_test += 1
+
+        match = TODO_PATTERN.match(line)
+        if match:
+          num_test_todos += 1
+          continue
+
+        match = EXPECT_PATTERN.search(line)
+        if match:
+          num_expects += 1
+          continue
+
+print "source:"
+print "  files          ", num_files
+print "  semicolons     ", num_semicolons
+print "  TODOs          ", num_todos
+print "  comment lines  ", num_docs
+print "  code lines     ", num_code
+print "  empty lines    ", num_empty
+print
+print "test:"
+print "  files          ", num_test_files
+print "  TODOs          ", num_test_todos
+print "  expectations   ", num_expects
+print "  non-empty lines", num_test
+print "  empty lines    ", num_test_empty