Couleur et branch dans le prompt Mac Fichier .bashrc

.bashrc git mac

# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi

# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
xterm-*color)
        c_cyan=`tput setaf 6`
        c_blue=`tput setaf 4`
    c_red=`tput setaf 1`
    c_green=`tput setaf 2`
    c_sgr0=`tput sgr0`

    parse_git_branch ()
    {
      if git rev-parse --git-dir >/dev/null 2>&1
      then
              gitver=$(git branch 2>/dev/null| sed -n '/^\*/s/^\* //p')
      else
              return 0
      fi
      echo -e " ($gitver)"
    }

    branch_color ()
    {
            if git rev-parse --git-dir >/dev/null 2>&1
            then
                    color=""
                    if git diff --quiet 2>/dev/null >&2
                    then
                            color="${c_green}"
                    else
                            color=${c_red}
                    fi
            else
                    return 0
            fi
            echo -ne $color
    }

        PS1='${debian_chroot:+($debian_chroot)}\[${c_green}\]\u@\h\[${c_sgr0}\]:\[${c_blue}\]\w\[$(branch_color)\]$(parse_git_branch)\[${c_sgr0}\]$ '
    ;;
*)
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
    ;;
esac

# Comment in the above and uncomment this below for a color prompt
#PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '

# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
    PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD/$HOME/~}\007"'
    ;;
*)
    ;;
esac