path: root/nichijou/home/config/zsh/zshrc

# If not running interactively, don't do anything
case $- in
    *i*) ;;
      *) return;;
esac

# Allow for substitutions inside prompt, necessary for e.g. git prompts.
setopt PROMPT_SUBST

# Enable zsh's generic vcs info.
autoload -Uz vcs_info
precmd () { vcs_info }
zstyle ':vcs_info:*' formats ' (%F{cyan}%b%f)'
PS1='%B%F{green}%n@%m%f%b:%B%F{blue}%~%f$vcs_info_msg_0_%b%(!.#.$) '

setopt histignorealldups
setopt sharehistory
# Experimental options.
setopt extended_history
setopt hist_ignore_all_dups
setopt hist_ignore_space
setopt hist_reduce_blanks
# Writing the directory name only will cd to it.
setopt auto_cd
# Do not move cursor to the end of line on completion.
setopt complete_in_word
# Allow comments in interactive shell.
setopt interactive_comments
# Disable beep.
unsetopt beep
# Do not autocorrect spelling for arguments.
unsetopt correct
unsetopt correct_all

# Remove duplicate paths.
typeset -U PATH

# Keep 10000 lines of history within the shell and save it to ~/.zsh_history.
HISTSIZE=10000
SAVEHIST=10000
HISTFILE=~/.zsh_history

# Use modern completion system.
autoload -Uz compinit
compinit
# Also complete bash-specific completions.
autoload -U bashcompinit
bashcompinit

zstyle ':completion:*' auto-description 'specify: %d'
zstyle ':completion:*' completer _expand _complete _correct _approximate
zstyle ':completion:*' format 'Completing %d'
zstyle ':completion:*' group-name ''
zstyle ':completion:*' menu select=2
eval "$(dircolors -b)"
zstyle ':completion:*:default' list-colors ${(s.:.)LS_COLORS}
zstyle ':completion:*' list-colors ''
zstyle ':completion:*' list-prompt \
	%SAt %p: Hit TAB for more, or the character to insert%s
zstyle ':completion:*' matcher-list '' 'm:{a-z}={A-Z}' 'm:{a-zA-Z}={A-Za-z}' \
	'r:|[._-]=* r:|=* l:|=*'
zstyle ':completion:*' menu select=long
zstyle ':completion:*' select-prompt \
	%SScrolling active: current selection at %p%s
zstyle ':completion:*' use-compctl false
zstyle ':completion:*' verbose true

zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#)*=0=01;31'
zstyle ':completion:*:kill:*' command 'ps -u $USER -o pid,%cpu,tty,cputime,cmd'

# Source useful defaults.
source /usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
source /usr/share/doc/fzf/examples/key-bindings.zsh
source /usr/share/doc/fzf/examples/completion.zsh
source /usr/share/zsh-autosuggestions/zsh-autosuggestions.zsh

# Editor and input char assignment.
[[ ${TERM} != 'dumb' ]] && () {

	# Use human-friendly identifiers.
	zmodload -F zsh/terminfo +b:echoti +p:terminfo
	typeset -gA key_info
	key_info=(
	'Control'      '\C-'
	'ControlLeft'  '\e[1;5D \e[5D \e\e[D \eOd \eOD'
	'ControlRight' '\e[1;5C \e[5C \e\e[C \eOc \eOC'
	'Escape'       '\e'
	'Meta'         '\M-'
	'Backspace'    "${terminfo[kbs]}"
	'BackTab'      "${terminfo[kcbt]}"
	'Left'         "${terminfo[kcub1]}"
	'Down'         "${terminfo[kcud1]}"
	'Right'        "${terminfo[kcuf1]}"
	'Up'           "${terminfo[kcuu1]}"
	'Delete'       "${terminfo[kdch1]}"
	'End'          "${terminfo[kend]}"
	'F1'           "${terminfo[kf1]}"
	'F2'           "${terminfo[kf2]}"
	'F3'           "${terminfo[kf3]}"
	'F4'           "${terminfo[kf4]}"
	'F5'           "${terminfo[kf5]}"
	'F6'           "${terminfo[kf6]}"
	'F7'           "${terminfo[kf7]}"
	'F8'           "${terminfo[kf8]}"
	'F9'           "${terminfo[kf9]}"
	'F10'          "${terminfo[kf10]}"
	'F11'          "${terminfo[kf11]}"
	'F12'          "${terminfo[kf12]}"
	'Home'         "${terminfo[khome]}"
	'Insert'       "${terminfo[kich1]}"
	'PageDown'     "${terminfo[knp]}"
	'PageUp'       "${terminfo[kpp]}"
	)

	# Bind the keys.
	local key
	for key (${(s: :)key_info[ControlLeft]}) bindkey ${key} backward-word
	for key (${(s: :)key_info[ControlRight]}) bindkey ${key} forward-word

	if [[ -n ${key_info[Home]} ]]; then
		bindkey ${key_info[Home]} beginning-of-line
	fi
	if [[ -n ${key_info[End]} ]] bindkey ${key_info[End]} end-of-line

	if [[ -n ${key_info[PageUp]} ]]; then
	  bindkey ${key_info[PageUp]} up-line-or-history
	fi
	if [[ -n ${key_info[PageDown]} ]]; then
		bindkey ${key_info[PageDown]} down-line-or-history
	fi

	if [[ -n ${key_info[Insert]} ]]; then
		bindkey ${key_info[Insert]} overwrite-mode
	fi

	if [[ -n ${key_info[Backspace]} ]]; then
		bindkey ${key_info[Backspace]} backward-delete-char
	fi
	if [[ -n ${key_info[Delete]} ]] bindkey ${key_info[Delete]} delete-char

	if [[ -n ${key_info[Left]} ]] bindkey ${key_info[Left]} backward-char
	if [[ -n ${key_info[Right]} ]] bindkey ${key_info[Right]} forward-char

	if [[ -n ${key_info[Up]} ]] bindkey ${key_info[Up]} history-search-backward
	if [[ -n ${key_info[Down]} ]] bindkey ${key_info[Down]} history-search-forward

	# Expandpace.
	bindkey ' ' magic-space

	# Clear.
	bindkey "${key_info[Control]}L" clear-screen

	# Bind <Shift-Tab> to go to the previous menu item.
	if [[ -n ${key_info[BackTab]} ]]; then
		bindkey ${key_info[BackTab]} reverse-menu-complete
	fi

	# Use smart URL pasting and escaping.
	autoload -Uz bracketed-paste-url-magic \
		&& zle -N bracketed-paste bracketed-paste-url-magic
	autoload -Uz url-quote-magic && zle -N self-insert url-quote-magic

	if zstyle -t ':zim:input' double-dot-expand; then
		double-dot-expand() {
			if [[ ${LBUFFER} == *.. ]]; then
				LBUFFER+='/..'
			else
				LBUFFER+='.'
			fi
		}
		zle -N double-dot-expand
		bindkey '.' double-dot-expand
		bindkey -M isearch '.' self-insert
	fi

	autoload -Uz is-at-least && if ! is-at-least 5.3; then
		# Redisplay after completing, and avoid blank prompt after
		# <Tab><Tab><Ctrl-C>
		expand-or-complete-with-redisplay() {
		print -Pn '...'
		zle expand-or-complete
		zle redisplay
		}
		zle -N expand-or-complete-with-redisplay
		bindkey "${key_info[Control]}I" \
			expand-or-complete-with-redisplay
	fi

	# Put into application mode and validate ${terminfo}
	zle-line-init() {
		if (( ${+terminfo[smkx]} )) echoti smkx
	}
	zle-line-finish() {
		if (( ${+terminfo[rmkx]} )) echoti rmkx
	}
	zle -N zle-line-init
	zle -N zle-line-finish
}

# Color support
alias ls='ls --group-directories-first --color=auto'
alias grep='grep --color=auto'

# Grep in a directory
alias grepd='grep -rIin'

# List only directories and symbolic links that point to directories.
alias lsd='ls -ld *(-/DN)'

# List all files.
alias l='ls -lhA --time-style=long-iso'
alias ll='ls -lh --time-style=long-iso'

# Colored GCC warnings and errors
export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;'\
'32:locus=01:quote=01'

# Recursively finds all occurrence that satisfies the given expression
f()
{
	find . -iname "*${*}*"
}

# Do not force window, useful for terminal use.
# TODO: Can it be turned into a config file instead?
alias mpv='mpv --force-window=no'

# Use clipboard selection instead of default primary.
alias xclip='xclip -selection clipboard'

# Ask before overwriting. Add a character to prove you are sure of your actions.
alias mvf=mv
alias mv='mv -i'
alias rmf=rm
alias rm='rm -i'

# I'd rather use nvim for everything.
alias vim=nvim
alias vimdiff='nvim -d'

# Recursively rsync the given path.
alias rsyncc='rsync --info=progress2 -avz'

# Download youtube playlist in a sorted manner
# TODO: update
alias youtube-dl-ordered='youtube-dl -i -o
"%(playlist_index)s-%(title)s.%(ext)s"'

# Open the todo.txt file
# This and track can be updated to use xdg documents path if others find them
# useful as well.
alias todo='$EDITOR ~/doc/txt/todo.txt'

# Load keyboard kernel object for colors and brightness control.
# TODO: Use the deb instead or dkms.
alias keyboard='cd ~/dev/github/tuxedo-keyboard/src; sudo insmod ./*.ko; cd'

# Switch to games-specific user fast.
alias vidya='xhost +si:localuser:vidya && sudo -u vidya -i'

# Switch 4k monitor resolution to 720p before switching to vidya then switching
# back to 4k after gaming is done.
alias steam='xrandr --output DP-1 --mode 1280x720 --rate 60; vidya;
xrandr --output DP-1 --mode 3840x2160 --rate 60'

# Prefer cantata-based radio to this
# Plays an online stream using mpv and records it.
# $1 Stream link.
# $2 File path.
radio()
{
	curl -l "$1" | tee "$2" | mpv -
}

# Silly tracking.
track()
{
	echo "$(date)> $1" >>~/doc/txt/log.txt
}

# Records microphone locally.
recordmic()
{
	ffmpeg -f pulse -i alsa_input.pci-0000_00_1f.3.analog-stereo -f pulse \
	-i alsa_output.pci-0000_00_1f.3.analog-stereo.monitor -map 0:0 \
	-map 1:0 "$HOME/tv/record/$1.ogg"
}

# Records audio output.
record()
{
	ffmpeg -f pulse \
	-i alsa_output.pci-0000_00_1f.3.analog-stereo.monitor -map 0:0 \
	"$HOME/tv/record/$1.ogg"
}

# TODO: load dz keyboard layout properly using setxkbmap
# Maybe should be somewhere else e.g., .profile? or somewhere system-wide

export PATH="$HOME/.poetry/bin:$PATH"