Make sure -W argument to compgen is escaped
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Shell quoting is honored in the argument to `-W`, which we approximate by not removing the double quotes from the Nix output. A more robust solution would be to use `nix-instantiate --json` and parse the output with `jq -r '@sh'`, but that requires adding an external dependency.
ncfavier
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Jan 31, 2024
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| COMPREPLY=($(compgen -W "${systems[*]//@(\[|\])/}" -- "$cur")) | ||
| COMPREPLY=($(compgen -W "${systems[*]}" -- "$cur")) |
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_nix_eval_stdin already removes brackets.
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Fixes NixOS/nixpkgs#284162
Shell quoting is honored in the argument to
compgen -W, which we approximate by not removing the double quotes from the Nix output.A more robust solution would be to use
nix-instantiate --jsonand parse the output withjq -r '@sh', but that requires adding an external dependency.