stockholm/lass/2configs/zsh.nix

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{ config, lib, pkgs, ... }:
{
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environment.systemPackages = [ pkgs.fzf ];
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programs.zsh = {
enable = true;
shellInit = ''
#disable config wizard
zsh-newuser-install() { :; }
'';
interactiveShellInit = ''
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unsetopt nomatch # no matches found urls
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setopt autocd extendedglob
bindkey -e
#history magic
bindkey "" up-line-or-local-history
bindkey "" down-line-or-local-history
up-line-or-local-history() {
zle set-local-history 1
zle up-line-or-history
zle set-local-history 0
}
zle -N up-line-or-local-history
down-line-or-local-history() {
zle set-local-history 1
zle down-line-or-history
zle set-local-history 0
}
zle -N down-line-or-local-history
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setopt SHARE_HISTORY
setopt HIST_IGNORE_ALL_DUPS
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# setopt inc_append_history
bindkey '^R' history-incremental-search-backward
#C-x C-e open line in editor
autoload -z edit-command-line
zle -N edit-command-line
bindkey "^X^E" edit-command-line
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#fzf inclusion
source ${pkgs.fzf}/share/fzf/completion.zsh
source ${pkgs.fzf}/share/fzf/key-bindings.zsh
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#completion magic
autoload -Uz compinit
compinit
zstyle ':completion:*' menu select
#enable automatic rehashing of $PATH
zstyle ':completion:*' rehash true
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#beautiful colors
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eval $(dircolors -b ${pkgs.fetchFromGitHub {
owner = "trapd00r";
repo = "LS_COLORS";
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rev = "a75fca8545f91abb8a5f802981033ef54bf1eac0";
sha256="1lzj0qnj89mzh76ha137mnz2hf86k278rh0y9x124ghxj9yqsnb4";
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}}/LS_COLORS)
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zstyle ':completion:*:default' list-colors ''${(s.:.)LS_COLORS}
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#emacs bindings
bindkey "[7~" beginning-of-line
bindkey "[8~" end-of-line
bindkey "Oc" emacs-forward-word
bindkey "Od" emacs-backward-word
'';
promptInit = ''
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# TODO: figure out why we need to set this here
HISTSIZE=900001
HISTFILESIZE=$HISTSIZE
SAVEHIST=$HISTSIZE
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autoload -U promptinit
promptinit
p_error='%(?..%F{red}%?%f )'
t_error='%(?..%? )'
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case $UID in
0)
p_username='%F{red}root%f'
t_username='root'
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;;
1337)
p_username=""
t_username=""
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;;
*)
p_username='%F{blue}%n%f'
t_username='%n'
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;;
esac
if test -n "$SSH_CLIENT"; then
p_hostname='@%F{magenta}%M%f '
t_hostname='@%M '
else
p_hostname=""
t_hostname=""
fi
#check if in nix shell
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if test -n "$IN_NIX_SHELL"; then
p_nixshell='%F{green}[s]%f '
t_nixshell='[s] '
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else
p_nixshell=""
t_nixshell=""
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fi
PROMPT="$p_error$p_username$p_hostname$p_nixshell%~ "
TITLE="$t_error$t_username$t_hostname$t_nixshell%~"
case $TERM in
(*xterm* | *rxvt*)
function precmd {
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PROMPT_EVALED=$(print -P "$TITLE")
echo -ne "\033]0;$$ $PROMPT_EVALED\007"
}
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# This seems broken for some reason
# # This is seen while the shell waits for a command to complete.
# function preexec {
# PROMPT_EVALED=$(print -P "$TITLE")
# echo -ne "\033]0;$$ $PROMPT_EVALED $1\007"
# }
;;
esac
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'';
};
environment.shellAliases.ns = "nix-shell --command zsh";
users.defaultUserShell = "/run/current-system/sw/bin/zsh";
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}