Awesome git prompt for Linux

awesome-git-setup.sh

# Creates a script that will:
# - customize the prompt to use posh-git-sh
# - add git-completion

DIRECTORY=~/.awesome-git-prompt
SCRIPT=~/git-prompt.sh

if [ ! -d "$DIRECTORY" ]; then
  mkdir "$DIRECTORY"

  git clone https://github.com/lyze/posh-git-sh.git "$DIRECTORY/posh-git-sh"
  wget -P "$DIRECTORY" https://raw.githubusercontent.com/git/git/master/contrib/completion/git-completion.bash

  echo "
source $DIRECTORY/posh-git-sh/git-prompt.sh                                                          
source $DIRECTORY/git-completion.bash                                                                
                                                                                                              
export PROMPT_COMMAND='__posh_git_ps1 \"\\\\[\\[\\e[0;32m\\]\\u@\\h \\[\\e[0;33m\\]\\w\" \" \\[\\e[1;34m\\]\\n\\$\\[\\e[0m\\] \";'$PROMPT_COMMAND
  " > "$SCRIPT"
fi