Prompt with git branch and last command exit code (smiley)

prompt.md

Prompt with git branch and last command exit code (smiley)

Add this to the bottom of ~/.bash_profile file.

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

PROMPT_COMMAND=__prompt_command

__prompt_command() {
    local EXIT="$?"

    PS1="\[\033[0;32m\]\[\033[0m\033[0;32m\]\u\[\033[0;36m\]@\[\033[0;36m\]\h \w\[\033[0;32m\]\$(parse_git_branch) \`if [ \"$EXIT\" = 0 ]; then echo -e '\[\e[01;32m\]:)'; else echo -e '\[\e[01;31m\]:('; fi\` \n\[\033[0;32m\]└─\[\033[0m\033[0;32m\] \$\[\033[0m\033[0;32m\] ▶\[\033[0m\] "
}