Add fint-font script

scripts/find-font.py

@@ -0,0 +1,38 @@
+#!/bin/python
+#
+# Based on: https://superuser.com/a/1452828
+
+import unicodedata
+from itertools import chain
+# from os import walk, path
+import os
+from fontTools.ttLib import TTFont
+
+def find_fonts_in(path):
+  fonts = []
+  for root,dirs,files in os.walk(path):
+    for file in files:
+      if file.endswith(".ttf"): fonts.append(os.path.join(root,file))
+  return fonts
+
+def char_in_font(unicode_char, font):
+  for cmap in font['cmap'].tables:
+    if cmap.isUnicode():
+      if ord(unicode_char) in cmap.cmap:
+        return True
+  return False
+
+def test(ch, fonts):
+  for fontpath in fonts:
+    font = TTFont(fontpath)
+    if char_in_font(ch, font):
+      print(ch + " "+ unicodedata.name(ch) + " in " + fontpath) 
+
+if __name__ =='__main__':
+  font_dirs = [ "/usr/share/fonts/"
+              , "/usr/local/share/fonts/"
+              , "~/.local/share/fonts"
+              ]
+  fonts = [font for font_dir in font_dirs for font in find_fonts_in(font_dir)]
+
+  test(u'🪞', fonts)