bash profile for mac OS X which have git branch name and colored terminal and useful alias

.bash_profile

# git branch in prompt
parse_git_branch() {
    git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}

RED="\[\033[0;31m\]"
YELLOW="\[\033[1;33m\]"
GREEN="\[\033[0;32m\]"
BLUE="\[\033[1;34m\]"
LIGHT_RED="\[\033[1;31m\]"
LIGHT_GREEN="\[\033[1;32m\]"
WHITE="\[\033[1;37m\]"
LIGHT_GRAY="\[\033[0;37m\]"
COLOR_NONE="\[\e[0m\]"

export PS1="${GREEN}\u@${YELLOW}\h:${LIGHT_RED}\w${LIGHT_GREEN}\$(parse_git_branch)${WHITE} $ "

if [ -f ~/.git-completion.bash ]; then
  . ~/.git-completion.bash
fi

export CLICOLOR=1
export LSCOLORS=ExFxBxDxCxegedabagacad
alias ls='ls -GFh'

export NVM_DIR="/Users/keshav.m/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"  # This loads nvm

alias cp='cp -iv'                           # Preferred 'cp' implementation
alias mv='mv -iv'                           # Preferred 'mv' implementation
alias mkdir='mkdir -pv'                     # Preferred 'mkdir' implementation
alias ls='ls -GFh'
alias ll='ls -Fla'                          # Preferred 'ls' implementation
alias less='less -FSRXc'                    # Preferred 'less' implementation
# cd() { builtin cd "$@"; ll; }             # Always list directory contents upon 'cd'
alias cd..='cd ../'                         # Go back 1 directory level (for fast typers)
alias ..='cd ../'                           # Go back 1 directory level
alias edit='subl'                           # edit:         Opens any file in sublime editor
alias f='open -a Finder ./'                 # f:            Opens current directory in MacOS Finder
alias ~="cd ~"                              # ~:            Go Home
alias c='clear'
alias qfind="find . -name "                 # qfind:    Quickly search for file
ff () { /usr/bin/find . -name "$@" ; }      # ff:       Find file under the current directory
ffs () { /usr/bin/find . -name "$@"'*' ; }  # ffs:      Find file whose name starts with a given string
ffe () { /usr/bin/find . -name '*'"$@" ; }  # ffe:      Find file whose name ends with a given string
alias psgrep='ps aux | grep '