16 lines
438 B
Nix
16 lines
438 B
Nix
# https://lazamar.co.uk/nix-versions/
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# The following will:
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# - load <nixpkgs> to get the pkgs.mkShell lambda
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# - load the given tarball (zsh 5.4.2 in channel unstable)
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# - start a shell with this old version of zsh
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{
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oldpkgs ? (import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/473b58f20e491312a03c9c1578c89116e39a1d50.tar.gz") {}),
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pkgs ? (import <nixpkgs> {})
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}:
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pkgs.mkShell {
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packages = [
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oldpkgs.zsh
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];
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} |