.zshrc

if [[ $- != *i* ]]; then
	return
fi

# completion cache path setup
typeset -g comppath="$HOME/.cache"
typeset -g compfile="$comppath/.zcompdump"

if [[ -d "$comppath" ]]; then
	[[ -w "$compfile" ]] || rm -rf "$compfile" >/dev/null 2>&1
else
	mkdir -p "$comppath"
fi

# zsh internal stuff
SHELL=$(which zsh || echo '/bin/zsh')
KEYTIMEOUT=1
SAVEHIST=10000
HISTSIZE=10000
HISTFILE="$HOME/.cache/.zsh_history"

alias la='ls -Ah'
alias ll='ls -lAh'
alias grep='grep --color=auto'
alias grub-update='sudo grub-mkconfig -o /boot/grub/grub.cfg'
alias mirror-update='sudo reflector --verbose --score 100 -l 50 -f 10 --sort rate --save /etc/pacman.d/mirrorlist'

ls() # ls with preferred arguments
{
	command ls --color=auto -F1 "$@"
}

cd() # cd and ls after
{
	builtin cd "$@" && command ls --color=auto -F
}

src() # recompile completion and reload zsh
{
	autoload -U zrecompile
	rm -rf "$compfile"*
	compinit -u -d "$compfile"
	zrecompile -p "$compfile"
	exec zsh
}

# less/manpager colours
export MANWIDTH=80
export LESS='-R'
export LESSHISTFILE=-
export LESS_TERMCAP_me=$'\e[0m'
export LESS_TERMCAP_se=$'\e[0m'
export LESS_TERMCAP_ue=$'\e[0m'
export LESS_TERMCAP_us=$'\e[32m'
export LESS_TERMCAP_mb=$'\e[31m'
export LESS_TERMCAP_md=$'\e[31m'
export LESS_TERMCAP_so=$'\e[47;30m'
export LESSPROMPT='?f%f .?ltLine %lt:?pt%pt\%:?btByte %bt:-...'

# completion
setopt CORRECT
setopt NO_NOMATCH
setopt LIST_PACKED
setopt ALWAYS_TO_END
setopt GLOB_COMPLETE
setopt COMPLETE_ALIASES
setopt COMPLETE_IN_WORD

# builtin command behaviour
setopt AUTO_CD

# job control
setopt AUTO_CONTINUE
setopt LONG_LIST_JOBS

# history control
setopt HIST_VERIFY
setopt SHARE_HISTORY
setopt HIST_IGNORE_SPACE
setopt HIST_SAVE_NO_DUPS
setopt HIST_IGNORE_ALL_DUPS

# misc
setopt EXTENDED_GLOB
setopt TRANSIENT_RPROMPT
setopt INTERACTIVE_COMMENTS


autoload -U compinit     # completion
autoload -U terminfo     # terminfo keys
zmodload -i zsh/complist # menu completion
autoload -U promptinit   # prompt

# better history navigation, matching currently typed text
autoload -U up-line-or-beginning-search; zle -N up-line-or-beginning-search
autoload -U down-line-or-beginning-search; zle -N down-line-or-beginning-search

# set the terminal mode when entering or exiting zle, otherwise terminfo keys are not loaded
if (( ${+terminfo[smkx]} && ${+terminfo[rmkx]} )); then
	zle-line-init() { echoti smkx; }; zle -N zle-line-init
	zle-line-finish() { echoti rmkx; }; zle -N zle-line-finish
fi

exp_alias() # expand aliases to the left (if any) before inserting the key pressed
{ # expand aliases
	zle _expand_alias
	zle self-insert
}; zle -N exp_alias

# bind keys not in terminfo
bindkey -- ' '     exp_alias
bindkey -- '^P'    up-history
bindkey -- '^N'    down-history
bindkey -- '^E'    end-of-line
bindkey -- '^A'    beginning-of-line
bindkey -- '^[^M'  self-insert-unmeta # alt-enter to insert a newline/carriage return
bindkey -- '^[05M' accept-line # fix for enter key on some systems

# default shell behaviour using terminfo keys
[[ -n ${terminfo[kdch1]} ]] && bindkey -- "${terminfo[kdch1]}" delete-char                   # delete
[[ -n ${terminfo[kend]}  ]] && bindkey -- "${terminfo[kend]}"  end-of-line                   # end
[[ -n ${terminfo[kcuf1]} ]] && bindkey -- "${terminfo[kcuf1]}" forward-char                  # right arrow
[[ -n ${terminfo[kcub1]} ]] && bindkey -- "${terminfo[kcub1]}" backward-char                 # left arrow
[[ -n ${terminfo[kich1]} ]] && bindkey -- "${terminfo[kich1]}" overwrite-mode                # insert
[[ -n ${terminfo[khome]} ]] && bindkey -- "${terminfo[khome]}" beginning-of-line             # home
[[ -n ${terminfo[kbs]}   ]] && bindkey -- "${terminfo[kbs]}"   backward-delete-char          # backspace
[[ -n ${terminfo[kcbt]}  ]] && bindkey -- "${terminfo[kcbt]}"  reverse-menu-complete         # shift-tab
[[ -n ${terminfo[kcuu1]} ]] && bindkey -- "${terminfo[kcuu1]}" up-line-or-beginning-search   # up arrow
[[ -n ${terminfo[kcud1]} ]] && bindkey -- "${terminfo[kcud1]}" down-line-or-beginning-search # down arrow

# correction
zstyle ':completion:*:correct:*' original true
zstyle ':completion:*:correct:*' insert-unambiguous true
zstyle ':completion:*:approximate:*' max-errors 'reply=($(( ($#PREFIX + $#SUFFIX) / 3 )) numeric)'

# completion
zstyle ':completion:*' use-cache on
zstyle ':completion:*' cache-path "$comppath"
zstyle ':completion:*' rehash true
zstyle ':completion:*' verbose true
zstyle ':completion:*' insert-tab false
zstyle ':completion:*' accept-exact '*(N)'
zstyle ':completion:*' squeeze-slashes true
zstyle ':completion:*:*:*:*:*' menu select
zstyle ':completion:*:match:*' original only
zstyle ':completion:*:-command-:*:' verbose false
zstyle ':completion::complete:*' gain-privileges 1
zstyle ':completion:*:manuals.*' insert-sections true
zstyle ':completion:*:manuals' separate-sections true
zstyle ':completion:*' completer _complete _match _approximate _ignored
zstyle ':completion:*' matcher-list 'm:{a-zA-Z}={A-Za-z}' 'r:|[._-]=* r:|=*' 'l:|=* r:|=*'
zstyle ':completion:*:cd:*' tag-order local-directories directory-stack path-directories

# labels and categories
zstyle ':completion:*' group-name ''
zstyle ':completion:*:matches' group 'yes'
zstyle ':completion:*:options' description 'yes'
zstyle ':completion:*:options' auto-description '%d'
zstyle ':completion:*:default' list-prompt '%S%M matches%s'
zstyle ':completion:*' format ' %F{green}->%F{yellow} %d%f'
zstyle ':completion:*:messages' format ' %F{green}->%F{purple} %d%f'
zstyle ':completion:*:descriptions' format ' %F{green}->%F{yellow} %d%f'
zstyle ':completion:*:warnings' format ' %F{green}->%F{red} no matches%f'
zstyle ':completion:*:corrections' format ' %F{green}->%F{green} %d: %e%f'

# menu colours
eval "$(dircolors)"
zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#) ([0-9a-z-]#)*=36=0=01'

# command parameters
zstyle ':completion:*:functions' ignored-patterns '(prompt*|_*|*precmd*|*preexec*)'
zstyle ':completion::*:(-command-|export):*' fake-parameters ${${${_comps[(I)-value-*]#*,}%%,*}:#-*-}
zstyle ':completion:*:*:*:*:processes' command "ps -u $USER -o pid,user,comm -w -w"
zstyle ':completion:*:processes-names' command 'ps c -u ${USER} -o command | uniq'
zstyle ':completion:*:(vim|nvim|vi|nano):*' ignored-patterns '*.(wav|mp3|flac|ogg|mp4|avi|mkv|iso|so|o|7z|zip|tar|gz|bz2|rar|deb|pkg|gzip|pdf|png|jpeg|jpg|gif)'

# hostnames and addresses
zstyle ':completion:*:ssh:*' tag-order 'hosts:-host:host hosts:-domain:domain hosts:-ipaddr:ip\ address *'
zstyle ':completion:*:ssh:*' group-order users hosts-domain hosts-host users hosts-ipaddr
zstyle ':completion:*:(scp|rsync):*' tag-order 'hosts:-host:host hosts:-domain:domain hosts:-ipaddr:ip\ address *'
zstyle ':completion:*:(scp|rsync):*' group-order users files all-files hosts-domain hosts-host hosts-ipaddr
zstyle ':completion:*:(ssh|scp|rsync):*:hosts-host' ignored-patterns '*(.|:)*' loopback ip6-loopback localhost ip6-localhost broadcasthost
zstyle ':completion:*:(ssh|scp|rsync):*:hosts-domain' ignored-patterns '<->.<->.<->.<->' '^[-[:alnum:]]##(.[-[:alnum:]]##)##' '*@*'
zstyle ':completion:*:(ssh|scp|rsync):*:hosts-ipaddr' ignored-patterns '^(<->.<->.<->.<->|(|::)([[:xdigit:].]##:(#c,2))##(|%*))' '127.0.0.<->' '255.255.255.255' '::1' 'fe80::*'
zstyle -e ':completion:*:hosts' hosts 'reply=( ${=${=${=${${(f)"$(cat {/etc/ssh_,~/.ssh/known_}hosts(|2)(N) 2>/dev/null)"}%%[#| ]*}//\]:[0-9]*/ }//,/ }//\[/ } ${=${(f)"$(cat /etc/hosts(|)(N) <<(ypcat hosts 2>/dev/null))"}%%\#*} ${=${${${${(@M)${(f)"$(cat ~/.ssh/config 2>/dev/null)"}:#Host *}#Host }:#*\**}:#*\?*}})'
ttyctl -f

# initialize completion
compinit -u -d "$compfile"

export EDITOR=nano
export VISUAL=nano

# initialize prompt with a decent built-in theme
promptinit
prompt adam1

pfetch

# Enable Powerlevel10k instant prompt. Should stay close to the top of ~/.zshrc.
# Initialization code that may require console input (password prompts, [y/n]
# confirmations, etc.) must go above this block; everything else may go below.
if [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]; then
  source "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh"
fi

source /usr/share/zsh-theme-powerlevel10k/powerlevel10k.zsh-theme

# To customize prompt, run `p10k configure` or edit ~/.p10k.zsh.
[[ ! -f ~/.p10k.zsh ]] || source ~/.p10k.zsh