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20 lines
559 B
Nix
20 lines
559 B
Nix
pkgs: with pkgs.lib;
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rec {
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# Escape a path according to the systemd rules, e.g. /dev/xyzzy
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# becomes dev-xyzzy. FIXME: slow.
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escapeSystemdPath = s:
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replaceChars ["/" "-" " "] ["-" "\\x2d" "\\x20"]
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(if hasPrefix "/" s then substring 1 (stringLength s) s else s);
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# Returns a system path for a given shell package
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toShellPath = shell:
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if types.shellPackage.check shell then
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"/run/current-system/sw${shell.shellPath}"
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else if types.package.check shell then
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throw "${shell} is not a shell package"
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else
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shell;
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}
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