nixos: throw an error on invalid shell package
All shell packages must export the shellPath passthru
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@ -12,6 +12,8 @@ rec {
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toShellPath = shell:
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toShellPath = shell:
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if types.shellPackage.check shell then
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if types.shellPackage.check shell then
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"/run/current-system/sw${shell.shellPath}"
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"/run/current-system/sw${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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else
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shell;
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shell;
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}
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}
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