Update Android touchup and test tools for latest delivery.

Touchup:
- Shared touchups between Android and web are moved to a new module
- OS/2.usWeightClass is fixed to match the font name
- Unassigned characters are no longer explicitly dropped

Testing:
- Rhotic hook is skipped when checking that spacing marks don't form
  ligatures
- OS/2.usWeightClass is tested to be set correctly

1 files changed, 27 insertions, 0 deletions

diff --git a/scripts/roboto_data.py b/scripts/roboto_data.py
new file mode 100644
index 0000000..ef2a773
--- /dev/null
+++ b/scripts/roboto_data.py
@@ -0,0 +1,27 @@
+#!/usr/bin/python
+"""Post-build changes for Roboto for Android."""
+
+import re
+
+WEIGHTS = {
+    'Thin': 250,
+    'Light': 300,
+    'Regular': 400,
+    'Medium': 500,
+    'Bold': 700,
+    'Black': 900,
+}
+
+_ALL_WEIGHTS_RE = re.compile(
+    '(' + '|'.join(WEIGHTS.keys()) + ')'
+)
+
+
+def extract_weight_name(font_name):
+    """Extracts the weight part of the name from a font name."""
+    match = re.search(_ALL_WEIGHTS_RE, font_name)
+    if match is None:
+        assert font_name in ['Roboto Italic', 'Roboto Condensed Italic']
+        return 'Regular'
+    else:
+        return match.group(1)