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d886ddd297
Having it in the same directory as the source code makes it simplier to keep in sync with the source code itself.
57 lines
1.6 KiB
Python
57 lines
1.6 KiB
Python
#!/usr/bin/python3
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"""
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This script does all necessary pre-processing to convert scdoc format into
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Markdown.
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Usage:
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prepare_md.py < in > out
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prepare_md.py file1 file2 file3
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Converts into _generated_file1.md, etc.
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"""
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import sys
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import re
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anchor_escape = str.maketrans(r' #()./\+-_', '__________')
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def prepare(r, w):
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new_lines = list()
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title = str()
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previous_h1_anchor = ''
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inside_literal = False
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for line in r:
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if not inside_literal:
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if line.startswith('; TITLE ') and title == '':
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title = line[8:]
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if line[0] == ';':
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continue
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# turn *page*(1) into [**page(1)**](../_generated_page.1)
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line = re.sub(r'\*(.+?)\*\(([0-9])\)', r'[*\1(\2)*](../_generated_\1.\2)', line)
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# *aaa* => **aaa**
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line = re.sub(r'\*(.+?)\*', r'**\1**', line)
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# remove ++ from line endings
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line = re.sub(r'\+\+$', '<br>', line)
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# turn whatever looks like a link into one
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line = re.sub(r'(https://[^ \)\(\\]+[a-z0-9_\-])', r'[\1](\1)', line)
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# escape underscores inside words
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line = re.sub(r'([^ ])_([^ ])', r'\1\\_\2', line)
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if line.startswith('```'):
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inside_literal = not inside_literal
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new_lines.append(line)
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if title != '':
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print('#', title, file=w)
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print(''.join(new_lines[1:]), file=w)
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if len(sys.argv) == 1:
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prepare(sys.stdin, sys.stdout)
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else:
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for f in sys.argv[1:]:
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new_name = '_generated_' + f[:-4] + '.md'
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prepare(open(f, 'r'), open(new_name, 'w'))
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