Improve ANSI support and --no-color (#10537)

* Improve ANSI support and --no-color

* tweak when levelname gets stripped of ansi

* sync with latest milc

* make questions work with both milc versions

* pyformat
master
Zach White 2020-10-17 21:01:11 -07:00 committed by GitHub
parent 7d5ba88e6f
commit 445cd95d17
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 76 additions and 31 deletions

View File

@ -18,9 +18,11 @@ import logging
import os import os
import re import re
import shlex import shlex
import subprocess
import sys import sys
from decimal import Decimal from decimal import Decimal
from pathlib import Path from pathlib import Path
from platform import platform
from tempfile import NamedTemporaryFile from tempfile import NamedTemporaryFile
from time import sleep from time import sleep
@ -94,29 +96,54 @@ def format_ansi(text):
return text + ansi_colors['style_reset_all'] return text + ansi_colors['style_reset_all']
class ANSIFormatter(logging.Formatter): class ANSIFormatterMixin(object):
"""A log formatter that inserts ANSI color. """A log formatter mixin that inserts ANSI color.
""" """
def format(self, record): def format(self, record):
msg = super(ANSIFormatter, self).format(record) msg = super(ANSIFormatterMixin, self).format(record)
return format_ansi(msg) return format_ansi(msg)
class ANSIEmojiLoglevelFormatter(ANSIFormatter): class ANSIStrippingMixin(object):
"""A log formatter that makes the loglevel an emoji on UTF capable terminals. """A log formatter mixin that strips ANSI.
"""
def format(self, record):
msg = super(ANSIStrippingMixin, self).format(record)
record.levelname = ansi_escape.sub('', record.levelname)
return ansi_escape.sub('', msg)
class EmojiLoglevelMixin(object):
"""A log formatter mixin that makes the loglevel an emoji on UTF capable terminals.
""" """
def format(self, record): def format(self, record):
if UNICODE_SUPPORT: if UNICODE_SUPPORT:
record.levelname = EMOJI_LOGLEVELS[record.levelname].format(**ansi_colors) record.levelname = EMOJI_LOGLEVELS[record.levelname].format(**ansi_colors)
return super(ANSIEmojiLoglevelFormatter, self).format(record) return super(EmojiLoglevelMixin, self).format(record)
class ANSIStrippingFormatter(ANSIFormatter): class ANSIFormatter(ANSIFormatterMixin, logging.Formatter):
"""A log formatter that strips ANSI. """A log formatter that colorizes output.
""" """
def format(self, record): pass
msg = super(ANSIStrippingFormatter, self).format(record)
return ansi_escape.sub('', msg)
class ANSIStrippingFormatter(ANSIStrippingMixin, ANSIFormatterMixin, logging.Formatter):
"""A log formatter that strips ANSI
"""
pass
class ANSIEmojiLoglevelFormatter(EmojiLoglevelMixin, ANSIFormatterMixin, logging.Formatter):
"""A log formatter that adds Emoji and ANSI
"""
pass
class ANSIStrippingEmojiLoglevelFormatter(ANSIStrippingMixin, EmojiLoglevelMixin, ANSIFormatterMixin, logging.Formatter):
"""A log formatter that adds Emoji and strips ANSI
"""
pass
class Configuration(object): class Configuration(object):
@ -288,11 +315,12 @@ class MILC(object):
self.config_file = None self.config_file = None
self.default_arguments = {} self.default_arguments = {}
self.version = 'unknown' self.version = 'unknown'
self.release_lock() self.platform = platform()
# Figure out our program name # Figure out our program name
self.prog_name = sys.argv[0][:-3] if sys.argv[0].endswith('.py') else sys.argv[0] self.prog_name = sys.argv[0][:-3] if sys.argv[0].endswith('.py') else sys.argv[0]
self.prog_name = self.prog_name.split('/')[-1] self.prog_name = self.prog_name.split('/')[-1]
self.release_lock()
# Initialize all the things # Initialize all the things
self.read_config_file() self.read_config_file()
@ -315,6 +343,8 @@ class MILC(object):
strings. strings.
If *args or **kwargs are passed they will be used to %-format the strings. If *args or **kwargs are passed they will be used to %-format the strings.
If `self.config.general.color` is False any ANSI escape sequences in the text will be stripped.
""" """
if args and kwargs: if args and kwargs:
raise RuntimeError('You can only specify *args or **kwargs, not both!') raise RuntimeError('You can only specify *args or **kwargs, not both!')
@ -322,8 +352,27 @@ class MILC(object):
args = args or kwargs args = args or kwargs
text = format_ansi(text) text = format_ansi(text)
if not self.config.general.color:
text = ansi_escape.sub('', text)
print(text % args) print(text % args)
def run(self, command, *args, **kwargs):
"""Run a command with subprocess.run
The *args and **kwargs arguments get passed directly to `subprocess.run`.
"""
if isinstance(command, str):
raise TypeError('`command` must be a non-text sequence such as list or tuple.')
if 'windows' in self.platform.lower():
safecmd = map(shlex.quote, command)
safecmd = ' '.join(safecmd)
command = [os.environ['SHELL'], '-c', safecmd]
self.log.debug('Running command: %s', command)
return subprocess.run(command, *args, **kwargs)
def initialize_argparse(self): def initialize_argparse(self):
"""Prepare to process arguments from sys.argv. """Prepare to process arguments from sys.argv.
""" """
@ -678,14 +727,13 @@ class MILC(object):
self.log_print_level = logging.DEBUG self.log_print_level = logging.DEBUG
self.log_file = self.config['general']['log_file'] or self.log_file self.log_file = self.config['general']['log_file'] or self.log_file
self.log_file_format = self.config['general']['log_file_fmt']
self.log_file_format = ANSIStrippingFormatter(self.config['general']['log_file_fmt'], self.config['general']['datetime_fmt']) self.log_file_format = ANSIStrippingFormatter(self.config['general']['log_file_fmt'], self.config['general']['datetime_fmt'])
self.log_format = self.config['general']['log_fmt'] self.log_format = self.config['general']['log_fmt']
if self.config.general.color: if self.config.general.color:
self.log_format = ANSIEmojiLoglevelFormatter(self.args.log_fmt, self.config.general.datetime_fmt) self.log_format = ANSIEmojiLoglevelFormatter(self.config.general.log_fmt, self.config.general.datetime_fmt)
else: else:
self.log_format = ANSIStrippingFormatter(self.args.log_fmt, self.config.general.datetime_fmt) self.log_format = ANSIStrippingEmojiLoglevelFormatter(self.config.general.log_fmt, self.config.general.datetime_fmt)
if self.log_file: if self.log_file:
self.log_file_handler = logging.FileHandler(self.log_file, self.log_file_mode) self.log_file_handler = logging.FileHandler(self.log_file, self.log_file_mode)

View File

@ -158,22 +158,14 @@ def check_udev_rules():
_udev_rule("03EB", "2FF9"), # AT90USB64 _udev_rule("03EB", "2FF9"), # AT90USB64
_udev_rule("03EB", "2FFB") # AT90USB128 _udev_rule("03EB", "2FFB") # AT90USB128
}, },
'kiibohd': { 'kiibohd': {_udev_rule("1C11", "B007")},
_udev_rule("1C11", "B007")
},
'stm32': { 'stm32': {
_udev_rule("1EAF", "0003"), # STM32duino _udev_rule("1EAF", "0003"), # STM32duino
_udev_rule("0483", "DF11") # STM32 DFU _udev_rule("0483", "DF11") # STM32 DFU
}, },
'bootloadhid': { 'bootloadhid': {_udev_rule("16C0", "05DF")},
_udev_rule("16C0", "05DF") 'usbasploader': {_udev_rule("16C0", "05DC")},
}, 'massdrop': {_udev_rule("03EB", "6124")},
'usbasploader': {
_udev_rule("16C0", "05DC")
},
'massdrop': {
_udev_rule("03EB", "6124")
},
'caterina': { 'caterina': {
# Spark Fun Electronics # Spark Fun Electronics
_udev_rule("1B4F", "9203", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Pro Micro 3V3/8MHz _udev_rule("1B4F", "9203", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Pro Micro 3V3/8MHz

View File

@ -1,7 +1,12 @@
"""Functions to collect user input. """Functions to collect user input.
""" """
from milc import cli, format_ansi from milc import cli
try:
from milc import format_ansi
except ImportError:
from milc.ansi import format_ansi
def yesno(prompt, *args, default=None, **kwargs): def yesno(prompt, *args, default=None, **kwargs):