![Jan Malakhovski](/assets/img/avatar_default.png)
Without this zsh creates and then unlinks .lock files at each interactive input line, which is inhumane with respect to disk.
181 lines
4.2 KiB
Nix
181 lines
4.2 KiB
Nix
# This module defines global configuration for the zshell.
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{ config, lib, pkgs, ... }:
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with lib;
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let
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cfge = config.environment;
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cfg = config.programs.zsh;
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zshAliases = concatStringsSep "\n" (
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mapAttrsFlatten (k: v: "alias ${k}='${v}'") cfg.shellAliases
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);
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in
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{
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options = {
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programs.zsh = {
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enable = mkOption {
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default = false;
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description = ''
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Whenever to configure Zsh as an interactive shell.
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'';
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type = types.bool;
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};
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shellAliases = mkOption {
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default = config.environment.shellAliases;
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description = ''
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Set of aliases for zsh shell. See <option>environment.shellAliases</option>
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for an option format description.
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'';
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type = types.attrs; # types.attrsOf types.stringOrPath;
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};
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shellInit = mkOption {
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default = "";
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description = ''
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Shell script code called during zsh shell initialisation.
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'';
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type = types.lines;
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};
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loginShellInit = mkOption {
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default = "";
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description = ''
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Shell script code called during zsh login shell initialisation.
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'';
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type = types.lines;
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};
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interactiveShellInit = mkOption {
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default = "";
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description = ''
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Shell script code called during interactive zsh shell initialisation.
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'';
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type = types.lines;
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};
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promptInit = mkOption {
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default = ''
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autoload -U promptinit && promptinit && prompt walters
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'';
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description = ''
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Shell script code used to initialise the zsh prompt.
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'';
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type = types.lines;
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};
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};
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};
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config = mkIf cfg.enable {
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programs.zsh = {
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shellInit = ''
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. ${config.system.build.setEnvironment}
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${cfge.shellInit}
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'';
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loginShellInit = cfge.loginShellInit;
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interactiveShellInit = ''
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${cfge.interactiveShellInit}
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${cfg.promptInit}
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${zshAliases}
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# Some sane history defaults
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export SAVEHIST=2000
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export HISTSIZE=2000
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export HISTFILE=$HOME/.zsh_history
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setopt HIST_IGNORE_DUPS SHARE_HISTORY HIST_FCNTL_LOCK
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'';
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};
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environment.profileRelativeEnvVars =
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{ FPATH = [ "/share/zsh/site-functions" ];
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};
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environment.etc."zshenv".text =
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''
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# /etc/zshenv: DO NOT EDIT -- this file has been generated automatically.
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# This file is read for all shells.
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# Only execute this file once per shell.
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# But don't clobber the environment of interactive non-login children!
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if [ -n "$__ETC_ZSHENV_SOURCED" ]; then return; fi
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export __ETC_ZSHENV_SOURCED=1
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${cfg.shellInit}
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# Read system-wide modifications.
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if test -f /etc/zshenv.local; then
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. /etc/zshenv.local
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fi
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'';
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environment.etc."zprofile".text =
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''
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# /etc/zprofile: DO NOT EDIT -- this file has been generated automatically.
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# This file is read for login shells.
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# Only execute this file once per shell.
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if [ -n "$__ETC_ZPROFILE_SOURCED" ]; then return; fi
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__ETC_ZPROFILE_SOURCED=1
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${cfg.loginShellInit}
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# Read system-wide modifications.
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if test -f /etc/zprofile.local; then
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. /etc/zprofile.local
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fi
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'';
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environment.etc."zshrc".text =
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''
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# /etc/zshrc: DO NOT EDIT -- this file has been generated automatically.
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# This file is read for interactive shells.
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# Only execute this file once per shell.
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if [ -n "$__ETC_ZSHRC_SOURCED" -o -n "$NOSYSZSHRC" ]; then return; fi
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__ETC_ZSHRC_SOURCED=1
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. /etc/zinputrc
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${cfg.interactiveShellInit}
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# Read system-wide modifications.
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if test -f /etc/zshrc.local; then
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. /etc/zshrc.local
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fi
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'';
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environment.etc."zinputrc".source = ./zinputrc;
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environment.systemPackages = [ pkgs.zsh ];
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#users.defaultUserShell = mkDefault "/run/current-system/sw/bin/zsh";
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environment.shells =
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[ "/run/current-system/sw/bin/zsh"
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"/var/run/current-system/sw/bin/zsh"
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"${pkgs.zsh}/bin/zsh"
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];
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};
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}
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