# Обновление конфигурации zsh, менджера zcomet и плагинов
zu() {
	git -C ~/.config/zsh pull && zcomet self-update && zcomet update
}

ch() {
	curl -s "https://cheat.sh/$1" | less
}

exf() {
    case "$1" in
        *.tar.bz2)  tar xjf "$1"      ;;
        *.tar.gz)   tar xzf "$1"      ;;
        *.tar.xz)   tar xJf "$1"      ;;
        *.tbz2)     tar xjf "$1"      ;;
        *.tgz)      tar xzf "$1"      ;;
        *.tar)      tar xf "$1"       ;;
        *.zip)      unzip "$1"        ;;
        *.7z)       7z x "$1"         ;;
        *.iso)      7z x "$1"         ;;
        *.rar)      unrar x "$1"      ;;
        *)          echo "'$1' cannot be extracted" ;;
    esac
}

exfl() {
    for F in "$@"
    do
        if [ -f "$F" ]; then
            exf "$F"
        else
            echo "'$F' is not a valid file"
        fi
    done
}

exd() {
    case "$1" in
        *.tar.bz2)  b=${1%.tar.bz2}; mkdir -p "$b">/dev/null; tar xjf "$1" -C "$b" ;;
        *.tar.gz)   b=${1%.tar.gz};  mkdir -p "$b">/dev/null; tar xzf "$1" -C "$b" ;;
        *.tar.xz)   b=${1%.tar.xz};  mkdir -p "$b">/dev/null; tar xJf "$1" -C "$b" ;;
        *.tbz2)     b=${1%.tbz2};    mkdir -p "$b">/dev/null; tar xjf "$1" -C "$b" ;;
        *.tgz)      b=${1%.tgz};     mkdir -p "$b">/dev/null; tar xzf "$1" -C "$b" ;;
        *.tar)      b=${1%.tar};     mkdir -p "$b">/dev/null; tar xf "$1" -C "$b" ;;
        *.zip)      b=${1%.zip};     unzip "$1" -d "$b" ;;
        *.7z)       b=${1%.7z};      7z x -o"$b" "$1"   ;;
        *.iso)      b=${1%.iso};     7z x -o"$b" "$1"   ;;
        *.rar)      b=${1%.rar};     rar x "$1" "$b"    ;;
        *)          echo "'$1' cannot be extracted" ;;
    esac
}

exdl() {
    for F in "$@"
    do
        if [ -f "$F" ]; then
            exd "$F"
        else
            echo "'$F' is not a valid file"
        fi
    done
}

psgrep() {
    ps aux | grep "${1:-.}" | grep -v grep
}

# Kills any process that matches a regexp passed to it
killit() {
    ps aux | grep -v "grep" | grep "$@" | awk '{print $2}' | xargs sudo kill
}

# gather external ip address
geteip() {
    curl -s -S -4 https://icanhazip.com
    curl -s -S -6 https://icanhazip.com
}

# determine local IP address(es)
getip() {
    if (( ${+commands[ip]} )); then
        ip addr | awk '/inet /{print $2}' | command grep -v 127.0.0.1
    else
        ifconfig | awk '/inet /{print $2}' | command grep -v 127.0.0.1
    fi
}

# Автоматическая установка описания терминала xterm-kitty
kitty-install-terminfo() {
	if ! sudo apt-get install kitty-terminfo > /dev/null 2>&1 ; then
		mkdir -p "${HOME}/.terminfo/x"
		cp -ap "${ZDOTDIR}/terminfo/xterm-kitty" "${HOME}/.terminfo/x"
	fi
	echo "Terminal description for xterm-kitty was installed."
	echo "Close terminal and start again."
}

if [[ "x${TERM}" = "xxterm-kitty" ]] || [[ "x${TERM}" == *"screen"* ]] || [[ "x${TERM}" == *"tmux"* ]]; then
	if infocmp "xterm-kitty" > /dev/null 2>&1 ; then
		unset -f kitty-install-terminfo
	fi
fi

# Настройка mc для работы в kitty (mc не должен быть запущен)
mc-kitty-add() {
	local mc_cfg="${HOME}/.config/mc/ini"
	local mc_term="${ZDOTDIR}/terminfo/mc-kitty.ini"

	[[ "x$1" == "x-f" ]] && sed -i '/\[terminal:xterm-kitty\]/,/^$/{d}' "${mc_cfg}"
	if [ -w "${mc_cfg}" -a -r "${mc_term}" ]; then
		if ! grep -qF "[terminal:xterm-kitty]" "${mc_cfg}" ; then
			cat "${mc_term}" >> "${mc_cfg}"
		fi
	fi
}