+def show_calendar(month, date, rel):
+ """
+ Show the calendar in rainbow mode
+ """
+ month = random_rainbow(month)
+ date = ' '.join([cycle_color(i) for i in date.split(' ')])
+ today = str(int(os.popen('date +\'%d\'').read().strip()))
+ # Display
+ printNicely(month)
+ printNicely(date)
+ for line in rel:
+ ary = line.split(' ')
+ ary = lmap(lambda x: color_func(c['CAL']['today'])(x)
+ if x == today
+ else color_func(c['CAL']['days'])(x), ary)
+ printNicely(' '.join(ary))
+
+
+def check_config():
+ """
+ Check if config is changed
+ """
+ changed = False
+ data = get_all_config()
+ for key in c:
+ if key in data:
+ if data[key] != c[key]:
+ changed = True
+ if changed:
+ reload_config()
+
+
+def validate_theme(theme):
+ """
+ Validate a theme exists or not
+ """
+ # Theme changed check
+ files = os.listdir(os.path.dirname(__file__) + '/colorset')
+ themes = [f.split('.')[0] for f in files if f.split('.')[-1] == 'json']
+ return theme in themes
+
+
+def reload_theme(current_config):