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March 19, 2021 15:07
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| #!/usr/bin/env python3 | |
| """ | |
| Title: Standalone Markdown | |
| Date: March 2021 | |
| Author: mattmoony (https://github.com/MattMoony) | |
| Short python script that converts a markdown file, which | |
| requires a path to load images from to a "standalone" | |
| markdown file which already contains the images using | |
| HTML img tags and base64 sources. | |
| """ | |
| import re | |
| import os | |
| import sys | |
| from base64 import b64encode | |
| def main(): | |
| if len(sys.argv) != 2: | |
| print(f'[-] Usage: ./{os.path.basename(__file__)} <markdown-file>') | |
| sys.exit(1) | |
| fname: str = sys.argv[1] | |
| bpath: str = os.path.dirname(fname) | |
| if not os.path.isfile(fname): | |
| print(f'[-] File "{fname}" doesn\'t exist ... ') | |
| sys.exit(1) | |
| with open(fname, 'r') as f: | |
| with open(f'{".".join(fname.split(".")[:-1])}.standalone.md', 'w') as o: | |
| c: str = f.read() | |
| for m in re.findall(r'!\[[^\]]*\]\([^\)]*\)', c): | |
| iname: str = m.split('(')[1].split(')')[0] | |
| alt: str = m.split('[')[1].split(']')[0] | |
| with open(os.path.join(bpath, iname), 'rb') as img: | |
| base: str = b64encode(img.read()).decode() | |
| c = c.replace(m, f'<div align="center"><img src="data:image/{iname.split(".")[-1]};base64,{base}" alt="{alt}" /></div>') | |
| o.write(c) | |
| if __name__ == '__main__': | |
| main() |
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