sc0ttj/.bashrc

## .bashrc
# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples
# We use preexec and precmd hook functions for Bash
# If you have anything that's using the Debug Trap or PROMPT_COMMAND
# change it to use preexec or precmd
# See also https://github.com/rcaloras/bash-preexec

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

# don't put duplicate lines or lines starting with space in the history.
# See bash(1) for more options
HISTCONTROL=ignoreboth

# append to the history file, don't overwrite it
shopt -s histappend

# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=1000
HISTFILESIZE=2000

# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize

set completion-ignore-case On

# up & down map to history search once a command has been started.
bind '"\e[A":history-search-backward'
bind '"\e[B":history-search-forward'

# If set, the pattern "**" used in a pathname expansion context will
# match all files and zero or more directories and subdirectories.
#shopt -s globstar

# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"

# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi

# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
    xterm-color) color_prompt=yes;;
esac

# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
force_color_prompt=yes

if [ -n "$force_color_prompt" ]; then
    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
        # We have color support; assume it's compliant with Ecma-48
        # (ISO/IEC-6429). (Lack of such support is extremely rare, and such
        # a case would tend to support setf rather than setaf.)
        color_prompt=yes
    else
        color_prompt=
    fi
fi

# Reset
END_COLOR='\e[0m'       # Text Reset

# Regular Colors
Black='\e[0;30m'        # Black
Red='\e[0;31m'          # Red
Green='\e[0;32m'        # Green
Yellow='\e[0;33m'       # Yellow
Blue='\e[0;34m'         # Blue
Purple='\e[0;35m'       # Purple
Cyan='\e[0;36m'         # Cyan
White='\e[0;37m'        # White

# Bold
BBlack='\e[1;30m'       # Black
BRed='\e[1;31m'         # Red
BGreen='\e[1;32m'       # Green
BYellow='\e[1;33m'      # Yellow
BBlue='\e[1;34m'        # Blue
BPurple='\e[1;35m'      # Purple
BCyan='\e[1;36m'        # Cyan
BWhite='\e[1;37m'       # White

# Underline
UBlack='\e[4;30m'       # Black
URed='\e[4;31m'         # Red
UGreen='\e[4;32m'       # Green
UYellow='\e[4;33m'      # Yellow
UBlue='\e[4;34m'        # Blue
UPurple='\e[4;35m'      # Purple
UCyan='\e[4;36m'        # Cyan
UWhite='\e[4;37m'       # White

# Background
On_Black='\e[40m'       # Black
On_Red='\e[41m'         # Red
On_Green='\e[42m'       # Green
On_Yellow='\e[43m'      # Yellow
On_Blue='\e[44m'        # Blue
On_Purple='\e[45m'      # Purple
On_Cyan='\e[46m'        # Cyan
On_White='\e[47m'       # White

# High Intensity
IBlack='\e[0;90m'       # Black
IRed='\e[0;91m'         # Red
IGreen='\e[0;92m'       # Green
IYellow='\e[0;93m'      # Yellow
IBlue='\e[0;94m'        # Blue
IPurple='\e[0;95m'      # Purple
ICyan='\e[0;96m'        # Cyan
IWhite='\e[0;97m'       # White

# Bold High Intensity
BIBlack='\e[1;90m'      # Black
BIRed='\e[1;91m'        # Red
BIGreen='\e[1;92m'      # Green
BIYellow='\e[1;93m'     # Yellow
BIBlue='\e[1;94m'       # Blue
BIPurple='\e[1;95m'     # Purple
BICyan='\e[1;96m'       # Cyan
BIWhite='\e[1;97m'      # White

# High Intensity backgrounds
On_IBlack='\e[0;100m'   # Black
On_IRed='\e[0;101m'     # Red
On_IGreen='\e[0;102m'   # Green
On_IYellow='\e[0;103m'  # Yellow
On_IBlue='\e[0;104m'    # Blue
On_IPurple='\e[0;105m'  # Purple
On_ICyan='\e[0;106m'    # Cyan
On_IWhite='\e[0;107m'   # White

#http://www.opinionatedprogrammer.com/2011/01/colorful-bash-prompt-reflecting-git-status/
function _git_prompt() {
    local git_status="`git status -unormal 2>&1`"
    if ! [[ "$git_status" =~ Not\ a\ git\ repo ]]; then
        if [[ "$git_status" =~ nothing\ to\ commit ]]; then
            local ansi="$On_IGreen"
        elif [[ "$git_status" =~ nothing\ added\ to\ commit\ but\ untracked\ files\ present ]]; then
            local ansi="$On_Yellow"
        else
            local ansi="$On_Red"
        fi
        if [[ "$git_status" =~ On\ branch\ ([^[:space:]]+) ]]; then
            branch=${BASH_REMATCH[1]}
            #test "$branch" != master || branch=' '
        else
            # Detached HEAD.  (branch=HEAD is a faster alternative.)
            branch="(`git describe --all --contains --abbrev=4 HEAD 2> /dev/null ||
                echo HEAD`)"
        fi
        echo -n "$ansi$BWhite $branch $END_COLOR "
    fi
}

#https://wiki.archlinux.org/index.php/Color_Bash_Prompt#Basic_prompts
if [ "$color_prompt" = yes ]; then
    #PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
    function _prompt_command() {
        PS1="\n `_git_prompt`$BBlue\d \A $BCyan\u@\h $BRed\$(/bin/ls -1 | /usr/bin/wc -l | /bin/sed 's: ::g') files, \$(/bin/ls -lah | /bin/grep -m 1 total | /bin/sed 's/total //')b$BIPurple in \w$BWhite\n \$\[\033[00m\] "
    }
    PROMPT_COMMAND=_prompt_command
else
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi
unset color_prompt force_color_prompt

# enable color support of ls and also add handy aliases
if [ -x /usr/bin/dircolors ]; then
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
    alias ls='ls --color=auto'
    #alias dir='dir --color=auto'
    #alias vdir='vdir --color=auto'

    alias grep='grep --color=auto'
    alias fgrep='fgrep --color=auto'
    alias egrep='egrep --color=auto'
fi

alias ..='cd ..'
alias ...='cd ../../'
alias ....='cd ../../../'

alias '@'=ranger
alias gh='cd ~'
alias mocp='mocp -T moca_theme'

# some more ls aliases
alias ls='ls --color=always'
alias ll='ls -alF --color=always'
alias la='ls -A --color=always'
alias l='ls -CF --color=always'

# find out what is taking so much space on your drives!
alias diskspace="du -S | sort -n -r |more"
# Show me the size (sorted) of only the folders in this directory
alias folderspace="find . -maxdepth 1 -type d -print | xargs du -sk | sort -rn"
alias mountedinfo='df -hT'

#git aliases
alias co='checkout'
alias cm='commit'
alias cmm='commit -m '

# Add an "alert" alias for long running commands.  Use like so:
#   sleep 10; alert
alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'

# Alias definitions.
# You may want to put all your additions into a separate file like
# ~/.bash_aliases, instead of adding them here directly.
# See /usr/share/doc/bash-doc/examples in the bash-doc package.

if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi

# custom funcs
#
#

# a dual pane vim file manager
vc ()
{
    local TARGET='';

    [ -z "$@" ] && TARGET=. || TARGET="$@";
    vim \
    -c "set cursorline" \
    -c vsplit \
    -c "normal gh" \
    -c "let &titlestring=\"netrw\"" \
    -c "set acd" "$TARGET";

    return 0
}
# extract [archive.tar]
extract ()
{
   if [ -f "$1" ] ; then
       case "$1" in
           *.tar.bz2)   tar xvjf "$1"    ;;
           *.tar.gz)    tar xvzf "$1"    ;;
           *.bz2)       bunzip2 "$1"     ;;
           *.rar)       unrar x "$1"     ;;
           *.gz)        gunzip "$1"      ;;
           *.tar)       tar xvf "$1"     ;;
           *.tbz2)      tar xvjf "$1"    ;;
           *.tgz)       tar xvzf "$1"    ;;
           *.zip)       unzip "$1"       ;;
           *.Z)         uncompress "$1"  ;;
           *.7z)        7z x "$1"        ;;
           *)           echo "don't know how to extract '$1'..." ;;
       esac
   else
       echo "'$1' is not a valid file!"
   fi
 }


# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).
if ! shopt -oq posix; then
  if [ -f /usr/share/bash-completion/bash_completion ]; then
    . /usr/share/bash-completion/bash_completion
  elif [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
  fi
fi

# If this is an xterm set more declarative titles
# "dir: last_cmd" and "actual_cmd" during execution
# If you want to exclude a cmd from being printed see line 156
case "$TERM" in
xterm*|rxvt*|mrxvt*|urxvt*)
    PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\$(print_title)\a\]$PS1"
    __el_LAST_EXECUTED_COMMAND=""
    print_title ()
    {
        __el_FIRSTPART=""
        __el_SECONDPART=""
        if [ "$PWD" == "$HOME" ]; then
            __el_FIRSTPART=$(gettext --domain="pantheon-files" "Home")
        else
            if [ "$PWD" == "/" ]; then
                __el_FIRSTPART="/"
            else
                __el_FIRSTPART="${PWD##*/}"
            fi
        fi
        if [[ "$__el_LAST_EXECUTED_COMMAND" == "" ]]; then
            echo "$__el_FIRSTPART"
            return
        fi
        #trim the command to the first segment and strip sudo
        if [[ "$__el_LAST_EXECUTED_COMMAND" == sudo* ]]; then
            __el_SECONDPART="${__el_LAST_EXECUTED_COMMAND:5}"
            __el_SECONDPART="${__el_SECONDPART%% *}"
        else
            __el_SECONDPART="${__el_LAST_EXECUTED_COMMAND%% *}"
        fi
        printf "%s: %s" "$__el_FIRSTPART" "$__el_SECONDPART"
    }
    put_title()
    {
        __el_LAST_EXECUTED_COMMAND="${BASH_COMMAND}"
        printf "\033]0;%s\007" "$1"
    }

    # Show the currently running command in the terminal title:
    # http://www.davidpashley.com/articles/xterm-titles-with-bash.html
    update_tab_command()
    {
        # catch blacklisted commands and nested escapes
        case "$BASH_COMMAND" in
            *\033]0*|update_*|echo*|printf*|clear*|cd*)
            __el_LAST_EXECUTED_COMMAND=""
                ;;
            *)
            put_title "${BASH_COMMAND}"
            ;;
        esac
    }
    preexec_functions+=(update_tab_command)
    ;;
*)
    ;;
esac
	# ~/.bashrc: executed by bash(1) for non-login shells.
	# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
	# for examples
	# We use preexec and precmd hook functions for Bash
	# If you have anything that's using the Debug Trap or PROMPT_COMMAND
	# change it to use preexec or precmd
	# See also https://github.com/rcaloras/bash-preexec

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

	# don't put duplicate lines or lines starting with space in the history.
	# See bash(1) for more options
	HISTCONTROL=ignoreboth

	# append to the history file, don't overwrite it
	shopt -s histappend

	# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
	HISTSIZE=1000
	HISTFILESIZE=2000

	# check the window size after each command and, if necessary,
	# update the values of LINES and COLUMNS.
	shopt -s checkwinsize

	set completion-ignore-case On

	# up & down map to history search once a command has been started.
	bind '"\e[A":history-search-backward'
	bind '"\e[B":history-search-forward'

	# If set, the pattern "**" used in a pathname expansion context will
	# match all files and zero or more directories and subdirectories.
	#shopt -s globstar

	# make less more friendly for non-text input files, see lesspipe(1)
	[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"

	# set variable identifying the chroot you work in (used in the prompt below)
	if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
	debian_chroot=$(cat /etc/debian_chroot)
	fi

	# set a fancy prompt (non-color, unless we know we "want" color)
	case "$TERM" in
	xterm-color) color_prompt=yes;;
	esac

	# uncomment for a colored prompt, if the terminal has the capability; turned
	# off by default to not distract the user: the focus in a terminal window
	# should be on the output of commands, not on the prompt
	force_color_prompt=yes

	if [ -n "$force_color_prompt" ]; then
	if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
	# We have color support; assume it's compliant with Ecma-48
	# (ISO/IEC-6429). (Lack of such support is extremely rare, and such
	# a case would tend to support setf rather than setaf.)
	color_prompt=yes
	else
	color_prompt=
	fi
	fi

	# Reset
	END_COLOR='\e[0m' # Text Reset

	# Regular Colors
	Black='\e[0;30m' # Black
	Red='\e[0;31m' # Red
	Green='\e[0;32m' # Green
	Yellow='\e[0;33m' # Yellow
	Blue='\e[0;34m' # Blue
	Purple='\e[0;35m' # Purple
	Cyan='\e[0;36m' # Cyan
	White='\e[0;37m' # White

	# Bold
	BBlack='\e[1;30m' # Black
	BRed='\e[1;31m' # Red
	BGreen='\e[1;32m' # Green
	BYellow='\e[1;33m' # Yellow
	BBlue='\e[1;34m' # Blue
	BPurple='\e[1;35m' # Purple
	BCyan='\e[1;36m' # Cyan
	BWhite='\e[1;37m' # White

	# Underline
	UBlack='\e[4;30m' # Black
	URed='\e[4;31m' # Red
	UGreen='\e[4;32m' # Green
	UYellow='\e[4;33m' # Yellow
	UBlue='\e[4;34m' # Blue
	UPurple='\e[4;35m' # Purple
	UCyan='\e[4;36m' # Cyan
	UWhite='\e[4;37m' # White

	# Background
	On_Black='\e[40m' # Black
	On_Red='\e[41m' # Red
	On_Green='\e[42m' # Green
	On_Yellow='\e[43m' # Yellow
	On_Blue='\e[44m' # Blue
	On_Purple='\e[45m' # Purple
	On_Cyan='\e[46m' # Cyan
	On_White='\e[47m' # White

	# High Intensity
	IBlack='\e[0;90m' # Black
	IRed='\e[0;91m' # Red
	IGreen='\e[0;92m' # Green
	IYellow='\e[0;93m' # Yellow
	IBlue='\e[0;94m' # Blue
	IPurple='\e[0;95m' # Purple
	ICyan='\e[0;96m' # Cyan
	IWhite='\e[0;97m' # White

	# Bold High Intensity
	BIBlack='\e[1;90m' # Black
	BIRed='\e[1;91m' # Red
	BIGreen='\e[1;92m' # Green
	BIYellow='\e[1;93m' # Yellow
	BIBlue='\e[1;94m' # Blue
	BIPurple='\e[1;95m' # Purple
	BICyan='\e[1;96m' # Cyan
	BIWhite='\e[1;97m' # White

	# High Intensity backgrounds
	On_IBlack='\e[0;100m' # Black
	On_IRed='\e[0;101m' # Red
	On_IGreen='\e[0;102m' # Green
	On_IYellow='\e[0;103m' # Yellow
	On_IBlue='\e[0;104m' # Blue
	On_IPurple='\e[0;105m' # Purple
	On_ICyan='\e[0;106m' # Cyan
	On_IWhite='\e[0;107m' # White

	#http://www.opinionatedprogrammer.com/2011/01/colorful-bash-prompt-reflecting-git-status/
	function _git_prompt() {
	local git_status="`git status -unormal 2>&1`"
	if ! [[ "$git_status" =~ Not\ a\ git\ repo ]]; then
	if [[ "$git_status" =~ nothing\ to\ commit ]]; then
	local ansi="$On_IGreen"
	elif [[ "$git_status" =~ nothing\ added\ to\ commit\ but\ untracked\ files\ present ]]; then
	local ansi="$On_Yellow"
	else
	local ansi="$On_Red"
	fi
	if [[ "$git_status" =~ On\ branch\ ([^[:space:]]+) ]]; then
	branch=${BASH_REMATCH[1]}
	#test "$branch" != master \|\| branch=' '
	else
	# Detached HEAD. (branch=HEAD is a faster alternative.)
	branch="(`git describe --all --contains --abbrev=4 HEAD 2> /dev/null \|\|
	echo HEAD`)"
	fi
	echo -n "$ansi$BWhite $branch $END_COLOR "
	fi
	}

	#https://wiki.archlinux.org/index.php/Color_Bash_Prompt#Basic_prompts
	if [ "$color_prompt" = yes ]; then
	#PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
	function _prompt_command() {
	PS1="\n `_git_prompt`$BBlue\d \A $BCyan\u@\h $BRed\$(/bin/ls -1 \| /usr/bin/wc -l \| /bin/sed 's: ::g') files, \$(/bin/ls -lah \| /bin/grep -m 1 total \| /bin/sed 's/total //')b$BIPurple in \w$BWhite\n \$\[\033[00m\] "
	}
	PROMPT_COMMAND=_prompt_command
	else
	PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
	fi
	unset color_prompt force_color_prompt

	# enable color support of ls and also add handy aliases
	if [ -x /usr/bin/dircolors ]; then
	test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" \|\| eval "$(dircolors -b)"
	alias ls='ls --color=auto'
	#alias dir='dir --color=auto'
	#alias vdir='vdir --color=auto'

	alias grep='grep --color=auto'
	alias fgrep='fgrep --color=auto'
	alias egrep='egrep --color=auto'
	fi

	alias ..='cd ..'
	alias ...='cd ../../'
	alias ....='cd ../../../'

	alias '@'=ranger
	alias gh='cd ~'
	alias mocp='mocp -T moca_theme'

	# some more ls aliases
	alias ls='ls --color=always'
	alias ll='ls -alF --color=always'
	alias la='ls -A --color=always'
	alias l='ls -CF --color=always'

	# find out what is taking so much space on your drives!
	alias diskspace="du -S \| sort -n -r \|more"
	# Show me the size (sorted) of only the folders in this directory
	alias folderspace="find . -maxdepth 1 -type d -print \| xargs du -sk \| sort -rn"
	alias mountedinfo='df -hT'

	#git aliases
	alias co='checkout'
	alias cm='commit'
	alias cmm='commit -m '

	# Add an "alert" alias for long running commands. Use like so:
	# sleep 10; alert
	alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal \|\| echo error)" "$(history\|tail -n1\|sed -e '\''s/^\s[0-9]\+\s//;s/[;&\|]\s*alert$//'\'')"'

	# Alias definitions.
	# You may want to put all your additions into a separate file like
	# ~/.bash_aliases, instead of adding them here directly.
	# See /usr/share/doc/bash-doc/examples in the bash-doc package.

	if [ -f ~/.bash_aliases ]; then
	. ~/.bash_aliases
	fi

	# custom funcs
	#
	#

	# a dual pane vim file manager
	vc ()
	{
	local TARGET='';

	[ -z "$@" ] && TARGET=. \|\| TARGET="$@";
	vim \
	-c "set cursorline" \
	-c vsplit \
	-c "normal gh" \
	-c "let &titlestring=\"netrw\"" \
	-c "set acd" "$TARGET";

	return 0
	}
	# extract [archive.tar]
	extract ()
	{
	if [ -f "$1" ] ; then
	case "$1" in
	*.tar.bz2) tar xvjf "$1" ;;
	*.tar.gz) tar xvzf "$1" ;;
	*.bz2) bunzip2 "$1" ;;
	*.rar) unrar x "$1" ;;
	*.gz) gunzip "$1" ;;
	*.tar) tar xvf "$1" ;;
	*.tbz2) tar xvjf "$1" ;;
	*.tgz) tar xvzf "$1" ;;
	*.zip) unzip "$1" ;;
	*.Z) uncompress "$1" ;;
	*.7z) 7z x "$1" ;;
	*) echo "don't know how to extract '$1'..." ;;
	esac
	else
	echo "'$1' is not a valid file!"
	fi
	}


	# enable programmable completion features (you don't need to enable
	# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
	# sources /etc/bash.bashrc).
	if ! shopt -oq posix; then
	if [ -f /usr/share/bash-completion/bash_completion ]; then
	. /usr/share/bash-completion/bash_completion
	elif [ -f /etc/bash_completion ]; then
	. /etc/bash_completion
	fi
	fi

	# If this is an xterm set more declarative titles
	# "dir: last_cmd" and "actual_cmd" during execution
	# If you want to exclude a cmd from being printed see line 156
	case "$TERM" in
	xterm\|rxvt\|mrxvt\|urxvt)
	PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\$(print_title)\a\]$PS1"
	__el_LAST_EXECUTED_COMMAND=""
	print_title ()
	{
	__el_FIRSTPART=""
	__el_SECONDPART=""
	if [ "$PWD" == "$HOME" ]; then
	__el_FIRSTPART=$(gettext --domain="pantheon-files" "Home")
	else
	if [ "$PWD" == "/" ]; then
	__el_FIRSTPART="/"
	else
	__el_FIRSTPART="${PWD##*/}"
	fi
	fi
	if [[ "$__el_LAST_EXECUTED_COMMAND" == "" ]]; then
	echo "$__el_FIRSTPART"
	return
	fi
	#trim the command to the first segment and strip sudo
	if [[ "$__el_LAST_EXECUTED_COMMAND" == sudo* ]]; then
	__el_SECONDPART="${__el_LAST_EXECUTED_COMMAND:5}"
	__el_SECONDPART="${__el_SECONDPART%% *}"
	else
	__el_SECONDPART="${__el_LAST_EXECUTED_COMMAND%% *}"
	fi
	printf "%s: %s" "$__el_FIRSTPART" "$__el_SECONDPART"
	}
	put_title()
	{
	__el_LAST_EXECUTED_COMMAND="${BASH_COMMAND}"
	printf "\033]0;%s\007" "$1"
	}

	# Show the currently running command in the terminal title:
	# http://www.davidpashley.com/articles/xterm-titles-with-bash.html
	update_tab_command()
	{
	# catch blacklisted commands and nested escapes
	case "$BASH_COMMAND" in
	\033]0\|update_\|echo\|printf\|clear\|cd*)
	__el_LAST_EXECUTED_COMMAND=""
	;;
	*)
	put_title "${BASH_COMMAND}"
	;;
	esac
	}
	preexec_functions+=(update_tab_command)
	;;
	*)
	;;
	esac