bindkey -e # emacs mode

alias ls="ls --classify --color --group-directories-first --quoting-style=literal"
alias l="ls --human-readable -l"
alias ll="l --almost-all"
alias grep="grep --text --color=auto"
alias pull_website="wget --no-parent --recursive --page-requisites --convert-links --html-extension --no-clobber"
alias ..="cd .."
alias htop="htop --delay=3"
alias O=xdg-open
alias gits="git status"
alias gita="git add"
alias gitc="git commit"
alias gitp="git push"
alias gitl="git log --shortstat --graph"
alias gitd="git diff --word-diff"
alias Y="noglob youtube-dl --no-check-certificate -f 'bestvideo[height<=1080]+bestaudio/best[height<=1080]'"
alias Y0="noglob youtube-dl --no-check-certificate -f 0"
alias Yall="noglob youtube-dl --no-check-certificate -o \"%(autonumber)s-%(title)s.%(ext)s\""
alias Ytune="noglob youtube-dl --no-check-certificate -x --audio-format vorbis --audio-quality 4"
alias units="units -v"
alias usystemctl="systemctl --user"
alias battery="upower -i /org/freedesktop/UPower/devices/battery_BAT0"
alias pp=python
alias ppp=python3

# apparently this is the only way of setting GNU Screen to UTF-8
alias screen="screen -U"

# Edit the current command line in $EDITOR
export VISUAL="nano"
autoload -U edit-command-line
zle -N edit-command-line
bindkey '\C-e' edit-command-line

notify () {
	notify-send "Task finished" "Terminal $(tty) is idle."
}

mkcd () {
	mkdir -p "$1" && cd "$1"
}

mkv-fixtitles () {
	for arg in "$@"
	do
		title="${arg%%.[mM][kK][vV]}"
		mkvpropedit "$arg" --set "title=$title" --edit track:v1 --delete name > /dev/null
		if [ $? -ne 0 ]; then
			echo "$arg failed"
		fi
	done
}

psg () { ps axu | grep -v grep | grep -i $* } # hledání v běžících procesech

pskill () {
	pids=($(psg $1|awk '{print $2}'))
	
	for pid in $pids; do
		echo "Killing $pid..."
		kill $pid
	done
}

psm () {
	pid=(${=$(psg $1|grep -o --color=no -E "[0-9]+")})
	echo "Found pid=${pid[1]}."
	scanmem -p ${pid[1]}
}

zres () {
	. /etc/zsh/zshrc
	hash -r
}

# kill GNU Screen pages in the specified range
kill_screens () {
	for p in {$1..$2}
	do
		screen -p $p -X stuff "exit\n"
	done
}


# winetricks tools
wt-prefix() {
	export WINEPREFIX="$HOME/.local/share/wineprefixes/$1"
	
	grep "#arch=win32" "${WINEPREFIX}/system.reg" > /dev/null
	
	if [[ $? -eq 0 ]]; then
		export WINEARCH="win32"
	else
		unset WINEARCH
	fi
}

wt-goto_c() {
	cd $WINEPREFIX/drive_c
}

wt-list_prefixes() {
	ls $* $HOME/.local/share/wineprefixes/
}

cds() {
	cd /mnt/storage/$USER/$1
}

http-dir() {
	echo "Serving $PWD on 0.0.0.0:55555"
	/usr/sbin/thttpd -T utf-8 -D -d . -p 55555 -l -
}

swap-files() {
	TMP=.swap-files.tmp
	mv "$1" "$TMP" && mv "$2" "$1" && mv "$TMP" "$2"
}

function die () {
	echo "died during ${1}"
	exit 1
}

function tomp4 () {
	__TOMP4_INPUT="${1}"
	__TOMP4_OUTPUT="${1%%.*}.mp4"
	
	ffmpeg -i "file:${__TOMP4_INPUT}" -codec:v copy -codec:a copy "${__TOMP4_OUTPUT}"
}

function toTelegram () {
	over-video --container mp4 --video x264 --video-preset slow --video-quality 22 --no-normalize --audio vorbis --move-source "" +F "scale=1280:trunc(ow/a/2)*2" +A "${@}"
}

function mkvoid () {
	__MKVOID_TARGET="$1"
	__MKVOID_PATH="${__MKVOID_TARGET:P}"
	__MKVOID_DIR="${__MKVOID_PATH:h}"
	__MKVOID_NAME="${__MKVOID_PATH:t}"
	__MKVOID_ID="/dev/shm/void/${__MKVOID_PATH:l:gs/\///:gs/ //}"
	
	mkdir -p "/dev/shm/void" || die "mkdir void"
	mkdir "${__MKVOID_ID}" || die "mkdir shm"
	mkdir -p "${__MKVOID_DIR}" || die "mkdir fs"
	ln -s "${__MKVOID_ID}" "${__MKVOID_PATH}" || die "ln"
	pushd "${__MKVOID_PATH}" > /dev/null || die "pushd"
	OVER_PROMPT_VOIDS="$OVER_PROMPT_VOIDS:$__MKVOID_NAME" zsh
	popd > /dev/null
	
	while true; do
		fuser -s "${__MKVOID_PATH}"
		if [[ $? == 1 ]]; then
			break
		else
			echo -n ">>> Waiting for other processes to abandon this void.\r"
		fi
		sleep 5
	done
	
	rm -f "${__MKVOID_PATH}" || die "rm link"
	rm -rf "${__MKVOID_ID}" || die "rm void"
}

# history including search
HISTFILE=~/.history
HISTSIZE=10000000
SAVEHIST=10000000
setopt EXTENDED_HISTORY          # Write the history file in the ":start:elapsed;command" format.
setopt HIST_EXPIRE_DUPS_FIRST    # Expire duplicate entries first when trimming history.
setopt HIST_IGNORE_DUPS          # Don't record an entry that was just recorded again.
setopt HIST_IGNORE_ALL_DUPS      # Delete old recorded entry if new entry is a duplicate.
setopt HIST_FIND_NO_DUPS         # Do not display a line previously found.
setopt HIST_IGNORE_SPACE         # Don't record an entry starting with a space.
setopt HIST_SAVE_NO_DUPS         # Don't write duplicate entries in the history file.
setopt HIST_REDUCE_BLANKS        # Remove superfluous blanks before recording entry.
setopt HIST_VERIFY               # Don't execute immediately upon history expansion.
bindkey '\e[A' history-beginning-search-backward # completion from history with Up/Down keys
bindkey '\e[B' history-beginning-search-forward  #

setopt EXTENDED_GLOB
unsetopt NO_CLOBBER # prevents cat < file > file
unsetopt CORRECTALL # hell no
setopt NO_BEEP # hell no
unsetopt equals # allows me to use strings like =this without escaping
export ZLE_REMOVE_SUFFIX_CHARS=$' \t\n;&' # don't remove these chars after completion

# File completion
setopt AUTOLIST
setopt NO_LIST_AMBIGUOUS # list files immediately
setopt LIST_PACKED
zmodload -i zsh/complist # colors
zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
zstyle ':completion::complete:*' use-cache 1
zstyle ':completion:*' special-dirs true
autoload -U compinit
compinit
autoload colors zsh/terminfo

# app-shells/over-env
source /usr/lib/over/env/prompt-init
export PYTHONSTARTUP="/usr/lib/over/env/python-startup.py"

# keyboard stuff
bindkey "\e[1~" beginning-of-line
bindkey "\e[2~" quoted-insert
bindkey "\e[3~" delete-char
bindkey "\e[4~" end-of-line
bindkey "\e[5~" beginning-of-history
bindkey "\e[6~" end-of-history
bindkey "\e[7~" beginning-of-line
bindkey "\e[8~" end-of-line
bindkey "\e[H" beginning-of-line
bindkey "\e[F" end-of-line
bindkey "\eOH" beginning-of-line
bindkey "\eOF" end-of-line
bindkey "\eOd" backward-word
bindkey "\eOc" forward-word

# paludis default options
export CAVE_OPTIONS="--log-level warning"
export CAVE_RESOLVE_OPTIONS="--reinstall-scm weekly --show-descriptions new --continue-on-failure if-satisfied"