Add Python executables to parse go testify output

dotfiles/lib/python/parse_go_testify_for_emacs.py

@@ -0,0 +1,8 @@
+#!/usr/bin/env python
+import parse_go_testify_not_equal
+import sys
+import json
+
+if __name__ == '__main__':
+    actual, expected = parse_go_testify_not_equal.get_strings(sys.stdin.read())
+    print json.dumps({"actual": actual, "expected": expected})

dotfiles/lib/python/parse_go_testify_not_equal.py

@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+import re
+import sys
+import tempfile
+from subprocess import call
+
+
+expected_re = re.compile("Error:\\s*Not equal:\\s*(.*?)\\s*\\(expected\\)")
+actual_re = re.compile("!=\\s*(.*?)\\s*\(actual\)")
+
+
+def get_strings(incoming):
+    expected_match = expected_re.search(incoming)
+    actual_match = actual_re.search(incoming)
+    return (eval(expected_match.group(1)), eval(actual_match.group(1)))
+
+
+if __name__ == '__main__':
+    stdin = sys.stdin.read()
+    _, expected_filename = tempfile.mkstemp()
+    _, actual_filename = tempfile.mkstemp()
+    expected_text, actual_text = get_strings(stdin)
+    with open(expected_filename, 'w') as expected_file:
+        expected_file.write(expected_text)
+
+    with open(actual_filename, 'w') as actual_file:
+        actual_file.write(actual_text)
+
+    call(["icdiff", expected_filename, actual_filename, "--show-all-spaces"])