diff options
Diffstat (limited to 'nixpkgs/nixos/modules/programs/zsh/zsh.nix')
| -rw-r--r-- | nixpkgs/nixos/modules/programs/zsh/zsh.nix | 69 |
1 files changed, 54 insertions, 15 deletions
diff --git a/nixpkgs/nixos/modules/programs/zsh/zsh.nix b/nixpkgs/nixos/modules/programs/zsh/zsh.nix index c66c29ed45f..930cc1987a3 100644 --- a/nixpkgs/nixos/modules/programs/zsh/zsh.nix +++ b/nixpkgs/nixos/modules/programs/zsh/zsh.nix @@ -15,6 +15,24 @@ let (filterAttrs (k: v: v != null) cfg.shellAliases) ); + zshStartupNotes = '' + # Note that generated /etc/zprofile and /etc/zshrc files do a lot of + # non-standard setup to make zsh usable with no configuration by default. + # + # Which means that unless you explicitly meticulously override everything + # generated, interactions between your ~/.zshrc and these files are likely + # to be rather surprising. + # + # Note however, that you can disable loading of the generated /etc/zprofile + # and /etc/zshrc (you can't disable loading of /etc/zshenv, but it is + # designed to not set anything surprising) by setting `no_global_rcs` option + # in ~/.zshenv: + # + # echo setopt no_global_rcs >> ~/.zshenv + # + # See "STARTUP/SHUTDOWN FILES" section of zsh(1) for more info. + ''; + in { @@ -69,6 +87,10 @@ in promptInit = mkOption { default = '' + # Note that to manually override this in ~/.zshrc you should run `prompt off` + # before setting your PS1 and etc. Otherwise this will likely to interact with + # your ~/.zshrc configuration in unexpected ways as the default prompt sets + # a lot of different prompt variables. autoload -U promptinit && promptinit && prompt walters && setopt prompt_sp ''; description = '' @@ -100,7 +122,8 @@ in ]; example = [ "EXTENDED_HISTORY" "RM_STAR_WAIT" ]; description = '' - Configure zsh options. + Configure zsh options. See + <citerefentry><refentrytitle>zshoptions</refentrytitle><manvolnum>1</manvolnum></citerefentry>. ''; }; @@ -139,14 +162,21 @@ in # This file is read for all shells. # Only execute this file once per shell. - # But don't clobber the environment of interactive non-login children! if [ -n "$__ETC_ZSHENV_SOURCED" ]; then return; fi - export __ETC_ZSHENV_SOURCED=1 + __ETC_ZSHENV_SOURCED=1 if [ -z "$__NIXOS_SET_ENVIRONMENT_DONE" ]; then . ${config.system.build.setEnvironment} fi + HELPDIR="${pkgs.zsh}/share/zsh/$ZSH_VERSION/help" + + # Tell zsh how to find installed completions. + for p in ''${(z)NIX_PROFILES}; do + fpath+=($p/share/zsh/site-functions $p/share/zsh/$ZSH_VERSION/functions $p/share/zsh/vendor-completions) + done + + # Setup custom shell init stuff. ${cfge.shellInit} ${cfg.shellInit} @@ -161,11 +191,14 @@ in '' # /etc/zprofile: DO NOT EDIT -- this file has been generated automatically. # This file is read for login shells. + # + ${zshStartupNotes} # Only execute this file once per shell. if [ -n "$__ETC_ZPROFILE_SOURCED" ]; then return; fi __ETC_ZPROFILE_SOURCED=1 + # Setup custom login shell init stuff. ${cfge.loginShellInit} ${cfg.loginShellInit} @@ -180,38 +213,44 @@ in '' # /etc/zshrc: DO NOT EDIT -- this file has been generated automatically. # This file is read for interactive shells. + # + ${zshStartupNotes} # Only execute this file once per shell. if [ -n "$__ETC_ZSHRC_SOURCED" -o -n "$NOSYSZSHRC" ]; then return; fi __ETC_ZSHRC_SOURCED=1 - . /etc/zinputrc + ${optionalString (cfg.setOptions != []) '' + # Set zsh options. + setopt ${concatStringsSep " " cfg.setOptions} + ''} - # Don't export these, otherwise other shells (bash) will try to use same histfile + # Setup command line history. + # Don't export these, otherwise other shells (bash) will try to use same HISTFILE. SAVEHIST=${toString cfg.histSize} HISTSIZE=${toString cfg.histSize} HISTFILE=${cfg.histFile} - HELPDIR="${pkgs.zsh}/share/zsh/$ZSH_VERSION/help" - - # Tell zsh how to find installed completions - for p in ''${(z)NIX_PROFILES}; do - fpath+=($p/share/zsh/site-functions $p/share/zsh/$ZSH_VERSION/functions $p/share/zsh/vendor-completions) - done + # Configure sane keyboard defaults. + . /etc/zinputrc - ${optionalString cfg.enableGlobalCompInit "autoload -U compinit && compinit"} + ${optionalString cfg.enableGlobalCompInit '' + # Enable autocompletion. + autoload -U compinit && compinit + ''} + # Setup custom interactive shell init stuff. ${cfge.interactiveShellInit} ${cfg.interactiveShellInit} - ${optionalString (cfg.setOptions != []) "setopt ${concatStringsSep " " cfg.setOptions}"} - + # Setup aliases. ${zshAliases} + # Setup prompt. ${cfg.promptInit} - # Need to disable features to support TRAMP + # Disable some features to support TRAMP. if [ "$TERM" = dumb ]; then unsetopt zle prompt_cr prompt_subst unset RPS1 RPROMPT |