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Options with multiple values get split to send to subprocess #204

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Options with multiple values get split to send to subprocess #204

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55baabe
Options with multiple values get split to send to subprocess
noelevans Sep 24, 2024
5977015
Be more robust about expected pairs of options
noelevans Sep 26, 2024
12fe140
Add other options that come in key-value pairs
noelevans Sep 26, 2024
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5 changes: 5 additions & 0 deletions wkhtmltopdf/tests/tests.py
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Original file line number Diff line number Diff line change
Expand Up @@ -59,6 +59,11 @@ def test_options_to_args(self):
file_name='file-name'),
['--file-name', 'file-name',
'--heart', u'♥'])
self.assertEqual(_options_to_args(
custom_header='Authentication mytoken',
cookie='key1 value1'),
['--cookie', 'key1', 'value1',
'--custom-header', 'Authentication', 'mytoken'])

def test_wkhtmltopdf(self):
"""Should run wkhtmltopdf to generate a PDF"""
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7 changes: 6 additions & 1 deletion wkhtmltopdf/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,7 @@
'--enable-toc-back-links', '--footer-line', '--no-footer-line',
'--header-line', '--no-header-line', '--disable-dotted-lines',
'--disable-toc-links', '--verbose']
MULTI_VALUE_OPTIONS = ['--custom-header', '--cookie']


def _options_to_args(**options):
Expand All @@ -60,12 +61,16 @@ def _options_to_args(**options):
formatted_flag = '--%s' % name if len(name) > 1 else '-%s' % name
formatted_flag = formatted_flag.replace('_', '-')
accepts_no_arguments = formatted_flag in NO_ARGUMENT_OPTIONS
is_multi_value_option = formatted_flag in MULTI_VALUE_OPTIONS
if value is None or (value is False and accepts_no_arguments):
continue
flags.append(formatted_flag)
if accepts_no_arguments:
continue
flags.append(six.text_type(value))
if is_multi_value_option:
flags.extend(value.split())
else:
flags.append(six.text_type(value))
return flags


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