200 lines
7.3 KiB
Nix
200 lines
7.3 KiB
Nix
# zsh files/init order
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# - see `man zsh` => "STARTUP/SHUTDOWN FILES"
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# - /etc/zshenv
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# - $ZDOTDIR/.zshenv
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# - if login shell:
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# - /etc/zprofile
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# - $ZDOTDIR/.zprofile
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# - if interactive:
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# - /etc/zshrc
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# - $ZDOTDIR/.zshrc
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# - if login (again):
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# - /etc/zlogin
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# - ZDOTDIR/.zlogin
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# - at exit:
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# - $ZDOTDIR/.zlogout
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# - /etc/zlogout
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{ config, lib, pkgs, ... }:
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let
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inherit (lib) mkIf mkMerge mkOption types;
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cfg = config.sane.zsh;
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# powerlevel10k prompt config
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# p10k.zsh is the auto-generated config, and i overwrite those defaults here, below.
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p10k-overrides = ''
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# powerlevel10k launches a gitstatusd daemon to accelerate git prompt queries.
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# this keeps open file handles for any git repo i touch for 60 minutes (by default).
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# that prevents unmounting whatever device the git repo is on -- particularly problematic for ~/private.
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# i can disable gitstatusd and get slower fallback git queries:
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# - either universally
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# - or selectively by path
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# see: <https://github.com/romkatv/powerlevel10k/issues/246>
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typeset -g POWERLEVEL9K_VCS_DISABLED_DIR_PATTERN='(/home/colin/private/*|/home/colin/knowledge/*)'
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# typeset -g POWERLEVEL9K_DISABLE_GITSTATUS=true
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# show user@host also when logged into the current machine.
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# default behavior is to show it only over ssh.
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typeset -g POWERLEVEL9K_CONTEXT_{DEFAULT,SUDO}_CONTENT_EXPANSION='$P9K_CONTENT'
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'';
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prezto-init = ''
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source ${pkgs.zsh-autosuggestions}/share/zsh-autosuggestions/zsh-autosuggestions.zsh
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source ${pkgs.zsh-syntax-highlighting}/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
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source ${pkgs.zsh-prezto}/share/zsh-prezto/init.zsh
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'';
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in
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{
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options = {
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sane.zsh = {
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showDeadlines = mkOption {
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type = types.bool;
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default = true;
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description = "show upcoming deadlines (from my PKM) upon shell init";
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};
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};
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};
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config = mkMerge [
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({
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sane.programs.zsh = {
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persist.private = [
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# we don't need to full zsh dir -- just the history file --
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# but zsh will sometimes backup the history file and symlinking just the file messes things up
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".local/share/zsh"
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];
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persist.plaintext = [
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# cache gitstatus otherwise p10k fetches it from the net EVERY BOOT
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".cache/gitstatus"
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];
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fs.".config/zsh/.zshrc".symlink.text = ''
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# zsh/prezto complains if zshrc doesn't exist or is empty;
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# preserve this comment to prevent that from ever happening.
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'' + lib.optionalString cfg.showDeadlines ''
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${pkgs.sane-scripts.deadlines}/bin/sane-deadlines
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'' + ''
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HISTFILE="$HOME/.local/share/zsh/history"
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# auto-cd into any of these dirs by typing them and pressing 'enter':
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hash -d 3rd="/home/colin/dev/3rd"
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hash -d dev="/home/colin/dev"
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hash -d knowledge="/home/colin/knowledge"
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hash -d nixos="/home/colin/nixos"
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hash -d nixpkgs="/home/colin/dev/3rd/nixpkgs"
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hash -d ref="/home/colin/ref"
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hash -d secrets="/home/colin/knowledge/secrets"
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hash -d tmp="/home/colin/tmp"
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hash -d uninsane="/home/colin/dev/uninsane"
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hash -d Videos="/home/colin/Videos"
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'';
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# prezto = oh-my-zsh fork; controls prompt, auto-completion, etc.
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# see: https://github.com/sorin-ionescu/prezto
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# this file is auto-sourced by the prezto init.zsh script.
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# TODO: i should work to move away from prezto:
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# - it's FUCKING SLOW to initialize (that might also be powerlevel10k tho)
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# - it messes with my other `setopt`s
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fs.".config/zsh/.zpreztorc".symlink.text = ''
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zstyle ':prezto:*:*' color 'yes'
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zstyle ':prezto:module:utility' correct 'no' # prezto: don't setopt CORRECT
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# modules (they ship with prezto):
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# ENVIRONMENT: configures jobs to persist after shell exit; other basic niceties
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# TERMINAL: auto-titles terminal (e.g. based on cwd)
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# EDITOR: configures shortcuts like Ctrl+U=undo, Ctrl+L=clear
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# HISTORY: `history-stat` alias, setopts for good history defaults
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# DIRECTORY: sets AUTO_CD, adds `d` alias to list directory stack, and `1`-`9` to cd that far back the stack. also overrides CLOBBER and some other options
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# SPECTRUM: helpers for term colors and styling. used by prompts? might be unnecessary
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# UTILITY: configures aliases like `ll`, `la`, disables globbing for things like rsync
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# adds aliases like `get` to fetch a file. also adds `http-serve` alias??
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# COMPLETION: tab completion. requires `utility` module prior to loading
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zstyle ':prezto:load' pmodule \
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'environment' \
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'terminal' \
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'editor' \
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'history' \
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'spectrum' \
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'utility' \
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'completion' \
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'prompt'
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# default keymap. try also `vicmd` (vim normal mode, AKA "cmd mode") or `vi`.
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zstyle ':prezto:module:editor' key-bindings 'emacs'
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zstyle ':prezto:module:prompt' theme 'powerlevel10k'
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# disable `mv` confirmation (and `rm`, too, unfortunately)
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zstyle ':prezto:module:utility' safe-ops 'no'
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'';
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};
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})
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(mkIf config.sane.programs.zsh.enabled {
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# enable zsh completions
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environment.pathsToLink = [ "/share/zsh" ];
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programs.zsh = {
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enable = true;
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shellAliases = {
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":q" = "exit";
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# common typos
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"cd.." = "cd ..";
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"cd../" = "cd ../";
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};
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setOptions = [
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# docs: `man zshoptions`
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# nixos defaults:
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"HIST_FCNTL_LOCK"
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"HIST_IGNORE_DUPS"
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"SHARE_HISTORY"
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# customizations:
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"AUTO_CD" # type directory name to go there
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"AUTO_MENU" # show auto-complete menu on double-tab
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"CDABLE_VARS" # allow auto-cd to use my `hash` aliases -- not just immediate subdirs
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"CLOBBER" # allow `foo > bar.txt` to overwrite bar.txt
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"NO_CORRECT" # don't try to correct commands
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"PIPE_FAIL" # when `cmd_a | cmd_b`, make $? be non-zero if *any* of cmd_a or cmd_b fail
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"RM_STAR_SILENT" # disable `rm *` confirmations
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];
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# .zshenv config:
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shellInit = ''
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ZDOTDIR=$HOME/.config/zsh
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'';
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# system-wide .zshrc config:
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interactiveShellInit =
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(builtins.readFile ./p10k.zsh)
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+ p10k-overrides
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+ prezto-init
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+ ''
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# zmv is a way to do rich moves/renames, with pattern matching/substitution.
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# see for an example: <https://filipe.kiss.ink/zmv-zsh-rename/>
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autoload -Uz zmv
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HISTORY_IGNORE='(sane-shutdown *|sane-reboot *|rm *|nixos-rebuild.* switch|switch)'
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# extra aliases
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# TODO: move to `shellAliases` config?
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function nd() {
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mkdir -p "$1";
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pushd "$1";
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}
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function switch() {
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sudo nixos-rebuild --flake . switch;
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}
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'';
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syntaxHighlighting.enable = true;
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vteIntegration = true;
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};
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# enable a command-not-found hook to show nix packages that might provide the binary typed.
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# programs.nix-index.enableZshIntegration = true;
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programs.command-not-found.enable = false;
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})
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];
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}
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