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import os
import sys
from shutil import which
from subprocess import Popen, PIPE, call
def shell(args, msg=None):
# Fix Windows error if passed a string
proc = Popen(args, stdin=PIPE, stdout=PIPE, stderr=PIPE)
out, err = proc.communicate(input=msg)
exitcode = proc.returncode
if exitcode!=0:
print('\n------', file=sys.stderr)
print(err.decode('utf-8'), file=sys.stderr, end='')
print('------\n', file=sys.stderr)
raise IOError
return out
def build_cmds(fn):
pandoc_path = which('pandoc')
input_fn = './input/' + os.path.splitext(fn)[0] + '-sample.md'
cmds = []
for path in ('pandocfilters', 'panflute'):
filter_fn = './{}/{}'.format(path, fn)
cmds.append([pandoc_path, '-F', filter_fn, input_fn])
return cmds
def main():
print('Verify that the panflute filters are the same as'
'those in pandocfilters.py:')
pandoc_filters = os.listdir('./pandocfilters')
panflute_filters = os.listdir('./panflute')
excluded = ('abc.py', 'plantuml.py', 'tikz', 'gabc') # GABC requires installing miktex packages...
for fn in pandoc_filters:
if fn in panflute_filters and not fn.startswith('__') and fn not in excluded:
print(' - Testing', fn)
benchmark_cmd, panflute_cmd = build_cmds(fn)
print(' [CMD]', ' '.join(benchmark_cmd))
benchmark = shell(benchmark_cmd).decode('utf-8')
print(' [CMD]', ' '.join(panflute_cmd))
panflute = shell(panflute_cmd).decode('utf-8')
print(' are both files the same?')
print(' ... length?', len(benchmark) == len(panflute),
len(benchmark), len(panflute))
print(' ... content?', benchmark == panflute)
if benchmark != panflute:
with open('benchmark_output.html', encoding='utf-8', mode='w') as f:
f.write(benchmark)
with open('panflute_output.html', encoding='utf-8', mode='w') as f:
f.write(panflute)
print('\n\n!!! Not equal.. check why!\n')
if fn not in ('metavars.py',):
raise Exception
print()
if __name__ == '__main__':
main()
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