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{
environment.systemPackages = with pkgs; [
programs.tmux = {
enable = true;
terminal = "tmux-256color";
clock24 = true;
};
programs.zsh.enable = true;
programs.zsh.enableGlobalCompInit = false;
programs.zsh.promptInit = ''
source ${promptPath}/load_prompt
fi
'';
environment.shellAliases = {
# 'root' gives a proper root login session
#root = "machinectl shell root@";
root = "sudo su";
ls = "ls --color=auto";
l = "ls -l";
lh = "ls -lh";
la = "ls -la";
lah = "ls -lah";
f = "fd";
# tree configured to ignore .gitignore
gtree = "${pkgs.tree}/bin/tree --fromfile <(${pkgs.fd}/bin/fd -H -E .git)";
nix-zsh = "nix-shell --packages zsh --command \"exec zsh\"";
cal = "cal --monday";
copy = "xclip -selection c -i";
paste = "xclip -selection c -o";
# Start tmux in a transient scope (a PAM session would be better but this works)
tmux-new = "systemd-run --scope --user tmux";
msub = "mosquitto_sub";
mpub = "mosquitto_pub";
myip = "drill @resolver1.opendns.com any myip.opendns.com";
myipv4 = "drill -4 @resolver1.opendns.com any myip.opendns.com";
myipv6 = "drill -6 @resolver1.opendns.com any myip.opendns.com";
visual-hostkey = "ssh-keygen -lvf /etc/ssh/ssh_host_ed25519_key.pub";
starwars="nix-shell -p telnet --run 'telnet towel.blinkenlights.nl'";
};
environment.shellInit = ''
export EDITOR=nvim
export VISUAL=nvim
export PAGER=less
export LS_COLORS='no=00:fi=00:di=34:ow=34;40:ln=35:pi=30;44:so=35;44:do=35;44:bd=33;44:cd=37;44:or=05;37;41:mi=05;37;41:ex=01;31:*.cmd=01;31:*.exe=01;31:*.com=01;31:*.bat=01;31:*.reg=01;31:*.app=01;31:*.txt=32:*.org=32:*.md=32:*.mkd=32:*.h=32:*.c=32:*.C=32:*.cc=32:*.cpp=32:*.cxx=32:*.objc=32:*.sh=32:*.csh=32:*.zsh=32:*.el=32:*.vim=32:*.java=32:*.pl=32:*.pm=32:*.py=32:*.rb=32:*.hs=32:*.php=32:*.htm=32:*.html=32:*.shtml=32:*.erb=32:*.haml=32:*.xml=32:*.rdf=32:*.css=32:*.sass=32:*.scss=32:*.less=32:*.js=32:*.coffee=32:*.man=32:*.0=32:*.1=32:*.2=32:*.3=32:*.4=32:*.5=32:*.6=32:*.7=32:*.8=32:*.9=32:*.l=32:*.n=32:*.p=32:*.pod=32:*.tex=32:*.go=32:*.bmp=33:*.cgm=33:*.dl=33:*.dvi=33:*.emf=33:*.eps=33:*.gif=33:*.jpeg=33:*.jpg=33:*.JPG=33:*.mng=33:*.pbm=33:*.pcx=33:*.pdf=33:*.pgm=33:*.png=33:*.PNG=33:*.ppm=33:*.pps=33:*.ppsx=33:*.ps=33:*.svg=33:*.svgz=33:*.tga=33:*.tif=33:*.tiff=33:*.xbm=33:*.xcf=33:*.xpm=33:*.xwd=33:*.xwd=33:*.yuv=33:*.aac=33:*.au=33:*.flac=33:*.m4a=33:*.mid=33:*.midi=33:*.mka=33:*.mp3=33:*.mpa=33:*.mpeg=33:*.mpg=33:*.ogg=33:*.ra=33:*.wav=33:*.anx=33:*.asf=33:*.avi=33:*.axv=33:*.flc=33:*.fli=33:*.flv=33:*.gl=33:*.m2v=33:*.m4v=33:*.mkv=33:*.mov=33:*.MOV=33:*.mp4=33:*.mp4v=33:*.mpeg=33:*.mpg=33:*.nuv=33:*.ogm=33:*.ogv=33:*.ogx=33:*.qt=33:*.rm=33:*.rmvb=33:*.swf=33:*.vob=33:*.webm=33:*.wmv=33:*.doc=31:*.docx=31:*.rtf=31:*.dot=31:*.dotx=31:*.xls=31:*.xlsx=31:*.ppt=31:*.pptx=31:*.fla=31:*.psd=31:*.7z=1;35:*.apk=1;35:*.arj=1;35:*.bin=1;35:*.bz=1;35:*.bz2=1;35:*.cab=1;35:*.deb=1;35:*.dmg=1;35:*.gem=1;35:*.gz=1;35:*.iso=1;35:*.jar=1;35:*.msi=1;35:*.rar=1;35:*.rpm=1;35:*.tar=1;35:*.tbz=1;35:*.tbz2=1;35:*.tgz=1;35:*.tx=1;35:*.war=1;35:*.xpi=1;35:*.xz=1;35:*.z=1;35:*.Z=1;35:*.zip=1;35:*.ANSI-30-black=30:*.ANSI-01;30-brblack=01;30:*.ANSI-31-red=31:*.ANSI-01;31-brred=01;31:*.ANSI-32-green=32:*.ANSI-01;32-brgreen=01;32:*.ANSI-33-yellow=33:*.ANSI-01;33-bryellow=01;33:*.ANSI-34-blue=34:*.ANSI-01;34-brblue=01;34:*.ANSI-35-magenta=35:*.ANSI-01;35-brmagenta=01;35:*.ANSI-36-cyan=36:*.ANSI-01;36-brcyan=01;36:*.ANSI-37-white=37:*.ANSI-01;37-brwhite=01;37:*.log=01;32:*~=01;32:*#=01;32:*.bak=01;33:*.BAK=01;33:*.old=01;33:*.OLD=01;33:*.org_archive=01;33:*.off=01;33:*.OFF=01;33:*.dist=01;33:*.DIST=01;33:*.orig=01;33:*.ORIG=01;33:*.swp=01;33:*.swo=01;33:*,v=01;33:*.gpg=34:*.gpg=34:*.pgp=34:*.asc=34:*.3des=34:*.aes=34:*.enc=34:*.sqlite=34:'
# set the default less options
export LESS='-g -i -M -R -S -w -z-4'
# export LOCAL_ZSH_COMPLETION_PATH=''${XDG_DATA_HOME:-$HOME/.local/share}/zsh/site-functions
export LOCAL_ZSH_COMPLETION_PATH=~/.local/zsh-completions
'';
# FIXME: set the less input preprocessor
#export LESSOPEN="| ${pkgs.lesspipe}/bin/lesspipe.sh %s 2>&-"
programs.zsh.setOptions = [
"hist_ignore_all_dups"
"inc_append_history"
"hist_fcntl_lock"
"extended_glob"
];
programs.zsh.interactiveShellInit = ''
zstyle ':completion:*' auto-description '%d'
zstyle ':completion:*' completer _expand _complete _ignored
zstyle ':completion:*' format '%d'
zstyle ':completion:*' list-colors "''${(@s.:.)LS_COLORS}"
zstyle ':completion:*' matcher-list 'm:{a-z}={A-Za-z}'
zstyle ':completion:*' max-errors 0
zstyle ':completion:*' menu select=1
zstyle ':completion:*' select-prompt '%SScrolling active: current selection at %p%s'
autoload -Uz compinit
compinit
if (( $+commands[kitty] ))
then
kitty + complete setup zsh | source /dev/stdin
alias icat="kitty +kitten icat"
source ${config.nix.package.src}/misc/zsh/completion.zsh
if (( $+commands[direnv] ))
then
eval "$(direnv hook zsh)"
nman() {
if [[ -n "$1" ]]
then
nvim "man://$1"
else
nvim "man://$1"
fi
}
# "The time the shell waits, in hundredths of seconds, for another key to be pressed when reading bound multi-character sequences."
# This is for vim-style multi-letter commands (<f><d> is mapped to <Esc>)
KEYTIMEOUT=20
HISTSIZE=100000
SAVEHIST=100000
# Set up fzf for ctrl-t (paste selected paths) and alt-c (cd into selected directory)
# This also binds ctrl-r, but that binding is reverted later
source ${pkgs.fzf}/share/fzf/key-bindings.zsh
# bind ctrl-r and ctrl-s to perform emacs-style history search
bindkey '^R' history-incremental-search-backward
bindkey '^S' history-incremental-search-forward
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# Shift-Tab reverse tab through completions
bindkey '^[[Z' reverse-menu-complete
# F1 to view man pages
autoload -Uz run-help
autoload -Uz run-help-sudo
autoload -Uz run-help-git
autoload -Uz run-help-openssl
bindkey '^[OP' run-help
# edit command line using $VISUAL (or $EDITOR)
# bound to ctrl-x-ctrl-e (common shell behaviour) and alt-v (faster shortcut)
zle -N edit-command-line
autoload -Uz edit-command-line
bindkey '\ev' edit-command-line
bindkey '^X^E' edit-command-line
# pos1, end, ctrl+arrow word navigation
bindkey '^[[H' beginning-of-line
bindkey '^[[F' end-of-line
bindkey '^[[1;5D' emacs-backward-word
bindkey '^[[1;5C' emacs-forward-word
# vi mode
bindkey -v
bindkey 'fd' vi-cmd-mode
# backspace
bindkey '^?' backward-delete-char
# delete key
bindkey '^[[3~' delete-char
# ctrl-j, ctrl-k, alt-p, alt-n: search for commands starting with the current input
bindkey '\ep' history-search-backward
bindkey '^K' history-search-backward
bindkey '\en' history-search-forward
bindkey '^J' history-search-forward
# alt-enter: insert newline without running command
bindkey -M viins '\e\r' self-insert-unmeta
# ctrl-h, ctrl-w, ctrl-? for char and word deletion (standard behavior)
bindkey '^H' backward-delete-char
bindkey '^W' backward-kill-word
bindkey '^U' backward-kill-line
# ctrl-p, ctrl-n for history navigation (standard behavior)
bindkey '^P' up-history
bindkey '^N' down-history
# bind ctrl-a and ctrl-e to move to beginning/end of line
bindkey '^a' beginning-of-line
bindkey '^e' end-of-line
# alt-backspace to kill backwards to the next '/'
backward-kill-dir () {
local WORDCHARS=''${WORDCHARS/\/}
zle backward-kill-word
}
zle -N backward-kill-dir
bindkey '^[^?' backward-kill-dir
set-cursor-bar () {
if [[ "$TERM" = xterm* || "$TERM" = tmux* || "$TERM" = screen* ]]; then
echo -ne "\e[6 q"
fi
}
set-cursor-block() {
if [[ "$TERM" = xterm* || "$TERM" = tmux* || "$TERM" = screen* ]]; then
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# change cursor on vi mode switch
zle-keymap-select() {
# FIXME: Activating vi-command-mode (typing ":" in vicmd-keymap) results in incorrect bar cursor
if [ $KEYMAP = vicmd ]; then
# vi command mode
set-cursor-block
else
set-cursor-bar
fi
zle reset-prompt
zle -R
}
zle -N zle-keymap-select
# runs before executing a command
preexec() {
set-cursor-block
}
# runs before new prompt
precmd(){
# change cursor to bar before new prompt
set-cursor-bar
}
# use cd tab completion without cdpath if that gives a result
_cd_try_without_cdpath () {
CDPATH= _cd "$@" || _cd "$@"
}
compdef _cd_try_without_cdpath cd pushd
# colored man output
man() {
LESS_TERMCAP_md=$'\e[01;31m' \
LESS_TERMCAP_me=$'\e[0m' \
LESS_TERMCAP_se=$'\e[0m' \
LESS_TERMCAP_so=$'\e[01;44;33m' \
LESS_TERMCAP_ue=$'\e[0m' \
LESS_TERMCAP_us=$'\e[01;32m' \
command man "$@"
}
# submit file/stdin to pastebin, optionally signing it
pastebin () {
local -r pastebin='https://0x0.st'
if [ "$1" = '--sign' ]; then
local -r filter='gpg --clearsign --output -'
shift
else
local -r filter='cat'
fi
if [ -n "$1" ]; then
local -r file="$1"
else
local -r file='-'
fi
$filter "$file" | curl -F'file=@-' "$pastebin"
}