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|
#! /bin/bash
# PROMPT
function parse_git_branch()
{
git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}
if [ `whoami` = "root" ]
then
export PS1='\[\033[01;47;31m\]\h\[\033[40;31m\] \u \[\033[37m\]\W \$ \[\033[00m\]'
else
export PS1='\[\033[01;33m\]\u\[\033[01;35m\]@\[\033[00;31m\]\h\[\033[00m\]:\[\033[0;33m\] \W \[\033[01;35m\]$(parse_git_branch)\[\033[0;33m\] \[\033[0m\]\$ '
fi
unset PROMPT_COMMAND
# TERM
if [ -r /usr/share/terminfo/x/xterm-256color ]
then
export TERM='xterm-256color'
else
export TERM='xterm-color'
fi
eval $(dircolors ~/.dir_colors)
# BELL
[ ! -z $DISPLAY ] && xset b 0
# VIMMODE
set -o vi
shopt -s autocd
# COLORLS
OSNAME=`uname`
case $OSNAME in
Linux)
alias ls="ls --color=auto -F -b -T 0"
alias ll="ls -l --color=auto -F -b -T 0"
;;
FreeBSD)
LSCOLOR="3x5x2x3x1x464301060203"
alias ls="ls -GF"
export LSCOLORS
;;
OpenBSD)
alias ls="colorls -F -G"
export PKG_PATH="ftp://mirror.switch.ch/mirror/OpenBSD/4.0/packages/i386/"
;;
esac
# ENV
function set_if_not_in()
{
env_var=$1
arg=$2
IFS=":";
for p in ${!env_var}; do if [ $p == $arg ]; then IFS=" "; return 0; fi done
IFS=" ";
export ${env_var}=$arg:${!env_var}
}
function export_if_exists()
{
_TMP=`which $2 2>/dev/null`
[ -z ${_TMP} ] && _TMP=$3
eval "export $1=$_TMP"
}
[ -r /etc/profile.d/undistract-me.sh ] && source /etc/profile.d/undistract-me.sh
# prepend ~/bin to path if not already there
HOME_=$(readlink -f ${HOME%/})
export PATH=${HOME_}/bin:${PATH#${HOME_}/bin:}
export_if_exists 'PAGER' 'less' '/bin/more'
export EDITOR=vim
# RUBY
export GEM_HOME="${HOME_}/.gem/ruby/2.5.0"
set_if_not_in 'PATH' ${GEM_HOME}/bin
# catch and eval dmalloc output
#function dmalloc { eval `command dmalloc -b $*`; }
alias vim="nvim -u ~/.vimrc"
alias vimdiff="nvim -d -u ~/.vimrc"
alias fuck='eval $(thefuck $(fc -ln -1)); history -r'
# FUNCTIONS
function lip () { # local ips
ip -4 -c addr | sed -n '/^[1-9]:/p;/inet/p'
}
function xip () { # external ip
dig +short myip.opendns.com @resolver1.opendns.com
}
function rman () { # centered man
env COLUMNS=$(($COLUMNS/3*2)) man "${@}" | pr -o $((COLUMNS/3/2)) | less
}
function xcon () { # external established connections
ss -t -o state established '( dport = :443 || dport = :80 )' \
| grep -Po '([0-9a-z:.]*)(?=:http[s])' | sort -u \
| netcat whois.cymru.com 43 | grep -v "AS Name" | sort -t'|' -k3
}
function xtract() {
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" ;;
*.ZIP) unzip "$1" ;;
*.pax) cat "$1" | pax -r ;;
*.pax.Z) uncompress "$1" —stdout | pax -r ;;
*.Z) uncompress "$1" ;;
*.7z) 7z x "$1" ;;
*) echo "don't know how to extract '$1'..." ;;
esac
else
echo "extract: error: $1 is not valid"
fi
}
# SSH
SSH_ENV=${HOME}/.ssh/environment
function start_agent {
/usr/bin/ssh-agent | sed 's/^echo/#echo/' > ${SSH_ENV}
chmod 600 ${SSH_ENV}
. ${SSH_ENV} > /dev/null
# /usr/bin/ssh-add $(ls ~/.ssh/*.pub | sed 's/\.pub.*//g' | tr '\n' ' ')
}
if [ -e "${SSH_ENV}" ]
then
. ${SSH_ENV} > /dev/null
ps ux | grep ssh-agent$ | grep ${SSH_AGENT_PID} >/dev/null || {
# kill old agents
PIDS=`pidof ssh-agent`
if [ ! -z "${PIDS}" ]; then
for PID in ${PIDS}; do
kill ${PID} 2>/dev/null
done
fi
start_agent;
}
else
start_agent
fi
|
