Created
May 3, 2024 14:52
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hack to let you use unquoted flake attr refs in xonsh
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| """ Input transformer that automatically quotes mid-word #s for e.g. nix. """ | |
| from xonsh.events import events | |
| @events.on_transform_command | |
| def _autoquote_for_nix(cmd): | |
| new_command = [] | |
| # Process each word individually. | |
| words = cmd.strip().split(" ") | |
| for word in words: | |
| # If this is unquoted, and it has a comment in it without spaces, | |
| # consider it something that we should auto-quote. | |
| has_comment = '#' in word | |
| is_comment = word.startswith("#") | |
| is_quoted = ('"' in word) or ("'" in word) | |
| if has_comment and not is_comment and not is_quoted: | |
| word = '"' + word + '"' | |
| new_command.append(word) | |
| # Reconstruct our command. | |
| return " ".join(new_command) + "\n" |
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