.bashrc

# bash interactive shell settings and additional specified commands

# Check for an interactive session
[ -z "$PS1" ] && return

# Custom Prompt
set_prompt_style () {
  local bldpur='\e[1;35m' # Purple
  local bldblu='\e[1;34m' # Blue
  local bldblk='\e[1;30m' # Black - Bold
  local bldred='\e[1;31m' # Red
  local txtrst='\e[0m'    # Text Reset
#  local bashuser="\[$bldpur\]\u@\[$txtrst\]"    # username
  local bashhost="\[$bldpur\]\h\[$txtrst\]"     # hostname
  local bashdir="\[$bldblu\]\w\[$txtrst\]"      # directory
  local bashprompt="\[$bldblk\]:\n\[$txtrst\]"  # prompt symbol
  if [ `whoami` == "root" ] ; then
  # local bashuser="\[$bldred\]\u@\[$txtrst\]"
    local bashhost="\[$bldred\]\h\[$txtrst\]"
  fi
PS1="$bashuser$bashhost $bashdir$bashprompt"
}
set_prompt_style

## Basic Settings ##

# History file: (must haves for those that use the command line alot)
# Increase history file size,
# increase number of commands saved (default: 500),
# append commands instead of overwriting (nice for two or more sessions), 
# add command to history after executing,
# don't put duplicate lines in history, ignore same successive entries.
export HISTFILESIZE=20000
export HISTSIZE=5000
shopt -s histappend
PROMPT_COMMAND='history -a'
export HISTCONTROL=ignorerespace:erasedups

# Autocorect 'cd' mis-spellings
shopt -s cdspell
# Extended pattern matching features
#shopt -s extglob
# Hostname expansion
#shopt -s hostcomplete

# Bash completion extended
set show-all-if-ambiguous on

# Allow 'less' to view non-text files (allows viewing of compressed files)
[ -x /usr/bin/lesspipe ] && eval "$(lesspipe)"

# Editor
export EDITOR=vim
export FCEDIT=vim
export VISUAL=vim                           # for crontab

# 'ls' colors
eval $(dircolors -b)

# 'grep' colors
alias grep='grep --color=auto'
export GREP_COLOR="1;37"                    # white
#export GREP_COLOR="1;38;5;8"                # gray                         
#export GREP_COLOR="1;32"                    # green

# Less Colors for Man Pages
if [[ ${TERM} == "xterm" ]]; then
  export LESS_TERMCAP_md=$'\e[01;38;5;74m'  # bold mode      - main      (cyan)
  export LESS_TERMCAP_us=$'\e[38;5;97m'     # underline mode - second    (purp)
  export LESS_TERMCAP_so=$'\e[38;5;252m'    # standout-mode  - info/find (gray)
  export LESS_TERMCAP_mb=$'\e[01;31m'       # begin blinking - unused?   (red)
  export LESS_TERMCAP_ue=$'\e[0m'           # end underline
  export LESS_TERMCAP_se=$'\e[0m'           # end standout-mode
  export LESS_TERMCAP_me=$'\e[0m'           # end all mode        - txt rest
  else
  export LESS_TERMCAP_md=$'\e[01;34m'
  export LESS_TERMCAP_us=$'\e[01;35m'
  export LESS_TERMCAP_so=$'\e[01;30m'
  export LESS_TERMCAP_mb=$'\e[01;31m'
  export LESS_TERMCAP_ue=$'\e[0m'
  export LESS_TERMCAP_se=$'\e[0m'
  export LESS_TERMCAP_me=$'\e[0m'
fi

# Script directory 
scrpt_dir=/home/todd/.scripts

# Path
export PATH="$scrpt_dir:$scrpt_dir/root/backup:$scrpt_dir/bugfixes:$scrpt_dir/root:$scrpt_dir/root/debian:$scrpt_dir/root/gentoo:$scrpt_dir/root/arch:$scrpt_dir/root/testing:$scrpt_dir/others:$scrpt_dir/testing:$PATH"


## Aliases ##

# Bash Navigation/Tools
alias ls='ls --color=auto --group-directories-first'  # add color, group dir
alias lsd='ls -lAtrh'                                 # sort by date
alias lsl='ls -lAh'                                   # long list, human-readabl
alias lss='ls -shAxSr'                                # sort by size
alias lsx='ls -lAhX'                                  # sort by extension
alias c='clear'                                       # clear screen
alias cp="cp -a"                                      # cp recursive, +perms
alias ebash="v ~/.bashrc"
alias sbash="source ~/.bashrc"

# Shortcuts
if [[ $(whoami) == root ]]; then
  alias cds="cd $scrpt_dir/root && ls -h"; else
  alias cds="cd $scrpt_dir && ls -h"
fi
alias ..='cd ..'
alias ...='cd ../..'
alias ....='cd ../../..'
alias cda="cd ~/.arch/pkgbuild"
alias cdd="cd ~/Desktop && ls -h"
alias cdt="cd ~/.local/share/Trash/files && ls -h"
cdl () { cd "$(dirname "$(locate -i "$*" | head -n 1)")" ; } # locate then cd
cdf () { cd /mnt/sandfox/$(ls -t1 /mnt/sandfox/ | head -n 1)/home/todd ; }
cdc () { pwd > ~/.cdr       && echo " Cached current directory location" ; }
cdr () { cd "$(cat ~/.cdr)" && echo " Returned to cached directory location" ; }

# System
alias chot="sudo chown -R todd:users"
alias chx="chmod +x"
alias cron="crontab -e"
alias scron="sudo crontab -e"

# Network
alias pn="ping -c2 archlinux.org"

# Programs
alias arach="bgcmd arachnophilia"
alias d="define"
alias g="bgcmd gedit"
alias ge="bgcmd geany"
alias sg="bgcmd gksudo geany"
alias iotop="sudo iotop"  # iotop now requires root access
alias pasteit="pastebinit -b http://pastebin.com -f Bash" # lp nowork, exp 30
alias pasteit="curlpaste -e never"
alias pasteit="wgetpaste"
alias pasteit="wgetpaste -s ca -e Never -l Bash"
alias v="vim -p"          
alias vi="vim"
alias turl="surl -s tinyurl.com -c"
alias turl="wgetpaste --tinyurl"
alias sv="sudo vim -p"    # open in tab
alias wget="wget -c"      # always try to resume download first

# Other
pdfcat () {
  gs -q -sPAPERSIZE=letter -dNOPAUSE -dBATCH -sDEVICE=pdfwrite \
  -sOutputFile=concatenated.pdf "$@"
}

utube-view () {
  mplayer -cache 200 -really-quiet $(youtube-dl -g --max-quality mp4 "$@" )
}

utube-dl   () {
  youtube-dl --max-quality mp4 -o "%(title)s.%(ext)s" "$1"
}

## System Parameters ##

# Bash Completion
complete -W "`awk '{ print $2 }' /etc/hosts`" ssh
complete -cf sudo
complete -cf gksu
complete -cf bgcmd
source /usr/share/doc/pkgfile/command-not-found.bash