BashRC for Git use

.bashrc

# SSH Environment
# SSH_ENV=$HOME/.ssh/environment

# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc) for examples

# If not running interactively, don't do anything
[ -z "$PS1" ] && return

# Don't put duplicate lines in the history. See bash(1) for more options
# export HISTCONTROL=ignoredups

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

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

# The prompt information
export PS1="\[\e[00;33m\]\u\[\e[0m\]\[\e[00;37m\]@\h:\[\e[0m\]\[\e[00;36m\][\[\e[0m\]\[\e[00;33m\]\w\[\e[0m\]\[\e[00;36m\]]\[\e[0m\]\[\e[00;37m\]\$(parse_git_branch): \[\e[0m\]"

# Leave some commands out of history log
export HISTIGNORE="&:??:[ ]*:clear:exit:logout"

# Default editor
export EDITOR=vi

# Define color to additional file types
export LS_COLORS=$LS_COLORS:"*.wmv=01;35":"*.wma=01;35":"*.flv=01;35":"*.m4a=01;35"


# Alias definitions

# Enable color support of ls and also add handy aliases
if [ "$TERM" != "dumb" ]; then
    alias ls='ls --color=auto' 
    alias dir='ls --color=auto --format=vertical'
    alias vdir='ls --color=auto --format=long'
fi

# User-defined aliases
if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
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 [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
fi

# Start the SSH-agent
function start_agent {
    echo "Initializing new SSH agent..."
    # spawn ssh-agent
    /usr/bin/ssh-agent | sed 's/^echo/#echo/' > "${SSH_ENV}"
    echo succeeded
    chmod 600 "${SSH_ENV}"
    . "${SSH_ENV}" > /dev/null
    /usr/bin/ssh-add
}
   
if [ -f "${SSH_ENV}" ]; then
     . "${SSH_ENV}" > /dev/null
     ps -ef | grep ${SSH_AGENT_PID} | grep ssh-agent$ > /dev/null || {
        start_agent;
    }
else
    start_agent;
fi

# GIT repository - parse branch name
function parse_git_branch () {
    git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}