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October 16, 2018 10:45
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nix file that provides a way to inject zsh dotfiles inside of a `shellHook`
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| { pkgs ? import <nixpkgs> {} | |
| , zdotdir ? import (builtins.fetchurl { | |
| url = "https://gist.githubusercontent.com/chisui/bba90fccc930f614743dc259fbadae6d/raw/4108222addc1d646c1b0a6d12130083e2219ad28/zdotdir.nix"; | |
| }) { inherit pkgs; } | |
| }: | |
| pkgs.stdenv.mkDerivation { | |
| name = "withZshEnv"; | |
| shellHook = zdotdir { | |
| zshenv = '' | |
| alias taco=echo\ "tacos!"; | |
| ''; | |
| }; | |
| } |
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| { pkgs ? import <nixpkgs> {} | |
| }: | |
| { zshenv ? "" | |
| , zshrc ? "" | |
| }: | |
| let | |
| mkZshDotFile = fileName: content: builtins.toFile "custom.${fileName}" '' | |
| if [ -z $\{ZDOTDIR_PARENT\} ]; | |
| then | |
| DOTFILE=$ZDOTDIR_PARENT/.${fileName}; | |
| else | |
| DOTFILE=$HOME/.${fileName}; | |
| fi; | |
| if [ -f $DOTFILE ]; | |
| then | |
| source $DOTFILE; | |
| fi; | |
| ${content} | |
| ''; | |
| zDotDir = pkgs.stdenv.mkDerivation { | |
| name = "ZDOTDIR"; | |
| phases = ["installPhase"]; | |
| installPhase = '' | |
| mkdir $out | |
| cp ${mkZshDotFile "zshenv" zshenv} $out/.zshenv | |
| cp ${mkZshDotFile "zshrc" zshrc} $out/.zshrc | |
| ''; | |
| }; | |
| in '' | |
| if [[ -v ZDOTDIR ]]; | |
| then | |
| export ZDOTDIR_PARENT=$ZDOTDIR; | |
| fi | |
| export ZDOTDIR=${zDotDir}; | |
| '' |
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