Anson's BASH profile

.bash_profile

### Aliases

# Open specified files in Sublime Text
# "s ." will open the current directory in Sublime
alias s='open -a "Sublime Text"'

# Color LS
colorflag="-G"
alias ls="command ls ${colorflag}"
alias l="ls -lF ${colorflag}" # all files, in long format
alias la="ls -laF ${colorflag}" # all files inc dotfiles, in long format
alias lsd='ls -lF ${colorflag} | grep "^d"' # only directories

# Quicker navigation
alias ..="cd .."
alias ...="cd ../.."
alias ....="cd ../../.."
alias .....="cd ../../../.."

# Enable aliases to be sudo’ed
alias sudo='sudo '

# Colored up cat!
# You must install Pygments first - "sudo easy_install Pygments"
alias c='pygmentize -O style=monokai -f console256 -g'

# Git
# You must install Git first
alias gs='git status'
alias ga='git add .'
alias gc='git commit -m' # requires you to type a commit message
alias gp='git push'
alias grm='git rm $(git ls-files --deleted)'

### Prompt Colors
# Modified version of @gf3’s Sexy Bash Prompt
# (https://github.com/gf3/dotfiles)
if [[ $COLORTERM = gnome-* && $TERM = xterm ]] && infocmp gnome-256color >/dev/null 2>&1; then
	export TERM=gnome-256color
elif infocmp xterm-256color >/dev/null 2>&1; then
	export TERM=xterm-256color
fi

if tput setaf 1 &> /dev/null; then
	tput sgr0
	if [[ $(tput colors) -ge 256 ]] 2>/dev/null; then
		MAGENTA=$(tput setaf 9)
		ORANGE=$(tput setaf 172)
		GREEN=$(tput setaf 190)
		PURPLE=$(tput setaf 141)
	else
		MAGENTA=$(tput setaf 5)
		ORANGE=$(tput setaf 4)
		GREEN=$(tput setaf 2)
		PURPLE=$(tput setaf 1)
	fi
	BOLD=$(tput bold)
	RESET=$(tput sgr0)
else
	MAGENTA="\033[1;31m"
	ORANGE="\033[1;33m"
	GREEN="\033[1;32m"
	PURPLE="\033[1;35m"
	BOLD=""
	RESET="\033[m"
fi

export MAGENTA
export ORANGE
export GREEN
export PURPLE
export BOLD
export RESET

# get current branch in git repo
function parse_git_branch() {
	BRANCH=`git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'`
	if [ ! "${BRANCH}" == "" ]
	then
		STAT=`parse_git_dirty`
		echo "[${BRANCH}${STAT}]"
	else
		echo ""
	fi
}

# get current status of git repo
function parse_git_dirty() {
	status=`git status 2>&1 | tee`
	dirty=`echo -n "${status}" 2> /dev/null | grep "modified:" &> /dev/null; echo "$?"`
	untracked=`echo -n "${status}" 2> /dev/null | grep "Untracked files" &> /dev/null; echo "$?"`
	ahead=`echo -n "${status}" 2> /dev/null | grep "Your branch is ahead of" &> /dev/null; echo "$?"`
	newfile=`echo -n "${status}" 2> /dev/null | grep "new file:" &> /dev/null; echo "$?"`
	renamed=`echo -n "${status}" 2> /dev/null | grep "renamed:" &> /dev/null; echo "$?"`
	deleted=`echo -n "${status}" 2> /dev/null | grep "deleted:" &> /dev/null; echo "$?"`
	bits=''
	if [ "${renamed}" == "0" ]; then
		bits=">${bits}"
	fi
	if [ "${ahead}" == "0" ]; then
		bits="*${bits}"
	fi
	if [ "${newfile}" == "0" ]; then
		bits="+${bits}"
	fi
	if [ "${untracked}" == "0" ]; then
		bits="?${bits}"
	fi
	if [ "${deleted}" == "0" ]; then
		bits="x${bits}"
	fi
	if [ "${dirty}" == "0" ]; then
		bits="!${bits}"
	fi
	if [ ! "${bits}" == "" ]; then
		echo " ${bits}"
	else
		echo ""
	fi
}


# Change this symbol to something sweet.
# (http://en.wikipedia.org/wiki/Unicode_symbols)
symbol="⚡ "

#export PS1="\n\[${MAGENTA}\]\u \[$RESET\]in \[$GREEN\]\w\[$RESET\]\$([[ -n \$(git branch 2> /dev/null) ]] && echo \" on \")\[$PURPLE\]\$(parse_git_branch)\[$RESET\]\n$GREEN\T\[$RESET\] $symbol\[$RESET\]"
export PS1="\n\[${MAGENTA}\]\u \[$RESET\]in \[$GREEN\]\w\[$RESET\]\$([[ -n \$(git branch 2> /dev/null) ]] && echo \" on \")\[$PURPLE\]\$(parse_git_branch)\[$RESET\]\n\[$GREEN\]\T\[$RESET\] $symbol\[$RESET\]"
export PS2="\[$ORANGE\]→ \[$RESET\]$"


### Misc

# Only show the current directory's name in the tab
export PROMPT_COMMAND='echo -ne "\033]0;${PWD##*/}\007"'

export EDITOR="code"
export GOPATH="$HOME/src/go"
export PATH=$GOPATH/bin:$PATH

# init z! (https://github.com/rupa/z)
. ~/z.sh