bashrc file for docker machine.

bashrc

# timer related
timer_start() { timer=${timer:-$SECONDS}; }
timer_stop() { timer_show=$((${SECONDS} - ${timer})); unset timer;}
BLUE="\[\033[0;36m\]"
NORMAL="\[\033[0m\]"
RED="\[\033[31;1m\]"
YELLOW="\[\033[0;33m\]"
ORANGE="\[\033[38;5;95;38;5;214m\]"
PURPLE="\[\033[38;5;95;38;5;128m\]"
BYELLOW="\[\033[33;1m\]"
BGREEN="\[\033[1;32m\]"
SMILEY="${BGREEN}:)${NORMAL}"
FROWNY="${RED}:(${NORMAL}"
SELECT="if [ \$? = 0 ]; then echo \"${SMILEY}\"; else echo \"${FROWNY}\"; fi"
trap 'timer_start' DEBUG
PROMPT_COMMAND=timer_stop
PS1="\n${ORANGE}\u${NORMAL}@${PURPLE}\h${NORMAL} 🐳 >  [${BYELLOW}\${timer_show}s${NORMAL}] ${YELLOW}\w${NORMAL}\n\A \`${SELECT}\` "
lgrep() { grep -R --exclude-dir='build' --color=always "$*" . | less -R; }
# remove duplicates in history
export HISTCONTROL="erasedups:ignoreboth"
# keep history
shopt -s histappend
# fix typos when changing dir
shopt -s cdspell

alias grep="grep --color=always"
export PIP_REQUIRE_VIRTUALENV=true