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enforce utf-8 stdout encoding

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This commit is contained in:
Nick Sweeting 2017-07-06 16:44:04 -05:00
parent 648223fc6c
commit 83306391ed
1 changed files with 12 additions and 2 deletions
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14
config.py
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@ -48,6 +48,15 @@ if not USE_COLOR:
# dont show colors if USE_COLOR is False
ANSI = {k: '' for k in ANSI.keys()}
if sys.stdout.encoding != 'UTF-8':
print('[X] Your system is running python3 scripts with a bad locale setting: {} (it should be UTF-8).'.format(sys.stdout.encoding))
print(' To fix it, add the line "export PYTHONIOENCODING=utf8" to your ~/.bashrc file (without quotes)')
print('')
print(' Confirm that it\'s fixed by opening a new shell and running:')
print(' python3 -c "import sys; print(sys.stdout.encoding)" # should output UTF-8')
print('')
print(' Alternatively, run this script with:')
print(' env PYTHONIOENCODING=utf8 ./archive.py export.html')
### Util Functions
@ -125,6 +134,7 @@ def progress(seconds=TIMEOUT, prefix=''):
if not SHOW_PROGRESS:
return lambda: None
chunk = '█' if sys.stdout.encoding == 'UTF-8' else '#'
chunks = TERM_WIDTH - len(prefix) - 20 # number of progress chunks to show (aka max bar width)
def progress_bar(seconds=seconds, prefix=prefix):
@ -138,7 +148,7 @@ def progress(seconds=TIMEOUT, prefix=''):
sys.stdout.write('\r{0}{1}{2}{3} {4}% ({5}/{6}sec)'.format(
prefix,
ANSI['green'],
('█' * bar_width).ljust(chunks),
(chunk * bar_width).ljust(chunks),
ANSI['reset'],
round(progress, 1),
round(s/chunks),
@ -151,7 +161,7 @@ def progress(seconds=TIMEOUT, prefix=''):
sys.stdout.write('\r{0}{1}{2}{3} {4}% ({5}/{6}sec)\n'.format(
prefix,
ANSI['red'],
'█' * chunks,
chunk * chunks,
ANSI['reset'],
100.0,
seconds,