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What happens if I push all of nixpkgs
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{ config, lib, pkgs, ...}:
let
cfge = config.environment;
cfg = config.programs.bash;
bashAliases = builtins.concatStringsSep "\n" ( lib.mapAttrsToList (k: v: "alias -- ${k}=${lib.escapeShellArg v}") ( lib.filterAttrs (k: v: v != null) cfg.shellAliases ) );
in
{ imports = [ (lib.mkRemovedOptionModule [ "programs" "bash" "enable" ] "") ];
options = {
programs.bash = {
/* enable = lib.mkOption { default = true; description = '' Whenever to configure Bash as an interactive shell. Note that this tries to make Bash the default {option}`users.defaultUserShell`, which in turn means that you might need to explicitly set this variable if you have another shell configured with NixOS. ''; type = lib.types.bool; }; */
shellAliases = lib.mkOption { default = { }; description = '' Set of aliases for bash shell, which overrides {option}`environment.shellAliases`. See {option}`environment.shellAliases` for an option format description. ''; type = with lib.types; attrsOf (nullOr (either str path)); };
shellInit = lib.mkOption { default = ""; description = '' Shell script code called during bash shell initialisation. ''; type = lib.types.lines; };
loginShellInit = lib.mkOption { default = ""; description = '' Shell script code called during login bash shell initialisation. ''; type = lib.types.lines; };
interactiveShellInit = lib.mkOption { default = ""; description = '' Shell script code called during interactive bash shell initialisation. ''; type = lib.types.lines; };
promptInit = lib.mkOption { default = '' # Provide a nice prompt if the terminal supports it. if [ "$TERM" != "dumb" ] || [ -n "$INSIDE_EMACS" ]; then PROMPT_COLOR="1;31m" ((UID)) && PROMPT_COLOR="1;32m" if [ -n "$INSIDE_EMACS" ]; then # Emacs term mode doesn't support xterm title escape sequence (\e]0;) PS1="\n\[\033[$PROMPT_COLOR\][\u@\h:\w]\\$\[\033[0m\] " else PS1="\n\[\033[$PROMPT_COLOR\][\[\e]0;\u@\h: \w\a\]\u@\h:\w]\\$\[\033[0m\] " fi if test "$TERM" = "xterm"; then PS1="\[\033]2;\h:\u:\w\007\]$PS1" fi fi ''; description = '' Shell script code used to initialise the bash prompt. ''; type = lib.types.lines; };
promptPluginInit = lib.mkOption { default = ""; description = '' Shell script code used to initialise bash prompt plugins. ''; type = lib.types.lines; internal = true; };
logout = lib.mkOption { # Reset the title bar when logging out. This protects against a remote # NixOS system clobbering your local terminal's title bar when you SSH # into the remote NixOS system and then log out. # # For more details, see: https://superuser.com/a/339946 default = '' printf '\e]0;\a' ''; description = '' Shell script code called during login bash shell logout. ''; type = lib.types.lines; }; };
};
config = # lib.mkIf cfg.enable {
programs.bash = {
shellAliases = builtins.mapAttrs (name: lib.mkDefault) cfge.shellAliases;
shellInit = '' if [ -z "$__NIXOS_SET_ENVIRONMENT_DONE" ]; then . ${config.system.build.setEnvironment} fi
${cfge.shellInit} '';
loginShellInit = cfge.loginShellInit;
interactiveShellInit = '' # Check the window size after every command. shopt -s checkwinsize
# Disable hashing (i.e. caching) of command lookups. set +h
${cfg.promptInit} ${cfg.promptPluginInit} ${bashAliases}
${cfge.interactiveShellInit} '';
};
environment.etc.profile.text = '' # /etc/profile: DO NOT EDIT -- this file has been generated automatically. # This file is read for login shells.
# Only execute this file once per shell. if [ -n "$__ETC_PROFILE_SOURCED" ]; then return; fi __ETC_PROFILE_SOURCED=1
# Prevent this file from being sourced by interactive non-login child shells. export __ETC_PROFILE_DONE=1
${cfg.shellInit} ${cfg.loginShellInit}
# Read system-wide modifications. if test -f /etc/profile.local; then . /etc/profile.local fi
if [ -n "''${BASH_VERSION:-}" ]; then . /etc/bashrc fi '';
environment.etc.bashrc.text = '' # /etc/bashrc: DO NOT EDIT -- this file has been generated automatically.
# Only execute this file once per shell. if [ -n "$__ETC_BASHRC_SOURCED" ] || [ -n "$NOSYSBASHRC" ]; then return; fi __ETC_BASHRC_SOURCED=1
# If the profile was not loaded in a parent process, source # it. But otherwise don't do it because we don't want to # clobber overridden values of $PATH, etc. if [ -z "$__ETC_PROFILE_DONE" ]; then . /etc/profile fi
# We are not always an interactive shell. if [ -n "$PS1" ]; then ${cfg.interactiveShellInit} fi
# Read system-wide modifications. if test -f /etc/bashrc.local; then . /etc/bashrc.local fi '';
environment.etc.bash_logout.text = '' # /etc/bash_logout: DO NOT EDIT -- this file has been generated automatically.
# Only execute this file once per shell. if [ -n "$__ETC_BASHLOGOUT_SOURCED" ] || [ -n "$NOSYSBASHLOGOUT" ]; then return; fi __ETC_BASHLOGOUT_SOURCED=1
${cfg.logout}
# Read system-wide modifications. if test -f /etc/bash_logout.local; then . /etc/bash_logout.local fi '';
# Configuration for readline in bash. We use "option default" # priority to allow user override using both .text and .source. environment.etc.inputrc.source = lib.mkOptionDefault ./inputrc;
users.defaultUserShell = lib.mkDefault pkgs.bashInteractive;
environment.pathsToLink = lib.optionals cfg.completion.enable [ "/etc/bash_completion.d" "/share/bash-completion" ];
environment.shells = [ "/run/current-system/sw/bin/bash" "/run/current-system/sw/bin/sh" "${pkgs.bashInteractive}/bin/bash" "${pkgs.bashInteractive}/bin/sh" ];
};
}