index : archinstall32 | |
Archlinux32 installer | gitolite user |
summaryrefslogtreecommitdiff |
author | Anton Hvornum <anton.feeds+github@gmail.com> | 2020-10-11 14:02:01 +0200 |
---|---|---|
committer | Anton Hvornum <anton.feeds+github@gmail.com> | 2020-10-11 14:02:01 +0200 |
commit | 2f5aa052a1211fc9c98bd0d5e1cf15059cd6e728 (patch) | |
tree | 12128da84447aae506f42f83dc0a68e07650bce8 /archinstall/lib/output.py | |
parent | d043f487b2b20660e77384e734ad349fab18b3d9 (diff) |
-rw-r--r-- | archinstall/lib/output.py | 50 |
diff --git a/archinstall/lib/output.py b/archinstall/lib/output.py new file mode 100644 index 00000000..a2711f54 --- /dev/null +++ b/archinstall/lib/output.py @@ -0,0 +1,50 @@ +import sys +from .tts import TTS + +# Found first reference here: https://stackoverflow.com/questions/7445658/how-to-detect-if-the-console-does-support-ansi-escape-codes-in-python +# And re-used this: https://github.com/django/django/blob/master/django/core/management/color.py#L12 +def supports_color(): + """ + Return True if the running system's terminal supports color, + and False otherwise. + """ + supported_platform = sys.platform != 'win32' or 'ANSICON' in os.environ + + # isatty is not always implemented, #6223. + is_a_tty = hasattr(sys.stdout, 'isatty') and sys.stdout.isatty() + return supported_platform and is_a_tty + +# Heavily influenced by: https://github.com/django/django/blob/ae8338daf34fd746771e0678081999b656177bae/django/utils/termcolors.py#L13 +# Color options here: https://askubuntu.com/questions/528928/how-to-do-underline-bold-italic-strikethrough-color-background-and-size-i +def stylize_output(text :str, *opts, **kwargs): + opt_dict = {'bold': '1', 'italic' : '3', 'underscore': '4', 'blink': '5', 'reverse': '7', 'conceal': '8'} + color_names = ('black', 'red', 'green', 'yellow', 'blue', 'magenta', 'cyan', 'white') + foreground = {color_names[x]: '3%s' % x for x in range(8)} + background = {color_names[x]: '4%s' % x for x in range(8)} + RESET = '0' + + code_list = [] + if text == '' and len(opts) == 1 and opts[0] == 'reset': + return '\x1b[%sm' % RESET + for k, v in kwargs.items(): + if k == 'fg': + code_list.append(foreground[v]) + elif k == 'bg': + code_list.append(background[v]) + for o in opts: + if o in opt_dict: + code_list.append(opt_dict[o]) + if 'noreset' not in opts: + text = '%s\x1b[%sm' % (text or '', RESET) + return '%s%s' % (('\x1b[%sm' % ';'.join(code_list)), text or '') + +def log(*args, **kwargs): + string = ' '.join([str(x) for x in args]) + if supports_color(): + kwargs = {'bg' : 'black', 'fg': 'white', **kwargs} + string = stylize_output(string, **kwargs) + + print(string) + with TTS() as tts_instance: + if tts_instance.is_available: + tts_instance.speak(string.replace('-', '').strip().lstrip()) |