a pretty good .bashrc

bashrc

logbashrc() {
  (( INTERACTIVE )) && echo "$1"
  return 0
}

pathdedup() {
  local retval=0
  local opt= dir= deduped=

  # default to PATH
  local pathvar="${1:-"PATH"}"
  # delimeter, default to :
  local delim="${2:-:}"

  # dereference the path variable
  local pathval=${!pathvar}

  if [ -n "${pathval}" ]; then
    while IFS= read -d${delim} dir; do
      [ ! -d "${dir%/}" ] && continue  # skip adding folders that do not exist
      [[ ${deduped}${delim} =~ .*${delim}${dir%/}${delim}.* ]] || deduped+="${delim}${dir%/}"
    done <<< "${pathval}${delim}"
  else
    retval=1
  fi

  # eval and export path variable
  (( retval == 0 )) && eval $pathvar=$deduped && export $pathvar

  return $(( retval ))
}

pathadd() {
  local retval=0
  local opt= dir=
  [[ "${1:0:1}" = "-" ]] && opt=$1 && shift

  # newpath to add, remove any trailing / character
  local newpath="${1%/}"
  # default to PATH
  local pathvar="${2:-"PATH"}"
  # delimeter, default to :
  local delim="${3:-:}"

  # dereference the path variable
  local pathval=${!pathvar}

  if [ -d "$newpath" ] && [[ ":$pathval:" != *":$newpath:"* ]]; then
    # prepend when $opt = "-p", otherwise append
    [ "$opt" == "-p" ] && pathval="$newpath${pathval:+"${delim}${pathval}"}" || pathval="${pathval:+"${pathval}${delim}"}$newpath"

    # eval and export path variable
    (( retval == 0 )) && eval $pathvar=$pathval && export $pathvar

  elif [ ! -d "$newpath" ]; then
    retval=1

#  else already added
  fi

  return $(( retval ))
}


# Global function
function akamaicli {
  if [[ `docker ps | grep akamai-cli$ | wc -l` -eq 1 ]]; then
    docker exec -it akamai-cli akamai $@;
  elif docker start akamai-cli &>/dev/null && sleep 3 && docker exec -it akamai-cli akamai $@; then
    return 0;
  else
    echo "Creating new docker container"
    mkdir -p $HOME/.akamai-cli-docker
    docker exec -it --mount source=vol-akamai-devops,target=$HOME/akamai --mount source=/cli,target=$HOME/.akamai-cli-docker --name akamai-cli akamai/cli &>/dev/null && akamaicli $@;
  fi;
}


configure_command_line_completion() {
  (( INTERACTIVE )) || return
  local -a enabled=()

  # Enable bash programmable completion features in interactive shells
  if [ -f /usr/share/bash-completion/bash_completion ]; then
    . /usr/share/bash-completion/bash_completion
  elif [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
  elif [ -f /usr/local/etc/bash_completion ]; then
    . /usr/local/etc/bash_completion
  elif [ -f $(brew --prefix)/etc/bash_completion ]; then
    . $(brew --prefix)/etc/bash_completion
  fi

  if [ -n "${NVM_DIR}" ] && [ -s "${NVM_DIR}/bash_completion" ]; then
    . "${NVM_DIR}/bash_completion"
    enabled+=("nvm")
  fi

  # aws command line completion
  type -P aws_completer &>/dev/null && enabled+=("aws") && complete -C $(which aws_completer) aws

  # terraform command line completion
  type -P terraform &>/dev/null && enabled+=("terraform") && complete -C $(which terraform) terraform

  # vault command line completion
  type -P vault &>/dev/null && enabled+=("vault") && complete -C $(which vault) vault

  # consul command line completion
  type -P consul &>/dev/null && enabled+=("consul") && complete -C $(which consul) consul

  # k3d command line completion
  type -P k3d &>/dev/null && enabled+=("k3d") && source <(k3d completion bash)

  # helm command line completion
  type -P helm &>/dev/null && enabled+=("helm") && source <(helm completion bash)

  # kubectl command line completion
  type -P kubectl &>/dev/null && enabled+=("kubectl") && source <(kubectl completion bash 2>/dev/null)

  # eksctl command line completion
  type -P eksctl &>/dev/null && enabled+=("eksctl") && source <(eksctl completion bash)

  if (( ${#enabled[@]} )); then
    logbashrc " INFO: Command Line Completion Enabled:"
    printf "%s\n" "${enabled[@]/#/  - }"
  fi
}
  

get_os_info() {
  (( INTERACTIVE )) || return
  if [ -f /etc/os-release ]; then
    # freedesktop.org and systemd
    . /etc/os-release
    OS=$NAME
    VER=$VERSION_ID
  elif type lsb_release >/dev/null 2>&1; then
    # linuxbase.org
    OS=$(lsb_release -si)
    VER=$(lsb_release -sr)
  elif [ -f /etc/lsb-release ]; then
    # For some versions of Debian/Ubuntu without lsb_release command
    . /etc/lsb-release
    OS=$DISTRIB_ID
    VER=$DISTRIB_RELEASE
  elif [ -f /etc/debian_version ]; then
    # Older Debian/Ubuntu/etc.
    OS=Debian
    VER=$(cat /etc/debian_version)
  elif [ -f /etc/SuSe-release ]; then
    # Older SuSE/etc.
    ...
  elif [ -f /etc/redhat-release ]; then
    # Older Red Hat, CentOS, etc.
    ...
  else
    # Fall back to uname, e.g. "Linux <version>", also works for BSD, etc.
    OS=$(uname -s)
    if type -P sw_vers &>/dev/null; then
      VER=$(sw_vers -productVersion)
    else
      VER=$(uname -r)
    fi
  fi
}

configure_colors() {
  # no need for colors if non-interactive
  (( INTERACTIVE )) || return

  (( DEBUG )) && logbashrc "DEBUG: configuring colors..."
  # colored highlighting is awesome, enable if available
  if type dircolors &>/dev/null; then
    if [ ! -f "~/.dir_colors" ]; then
      (( DEBUG )) && logbashrc "DEBUG: generating dir colors"
      if brew list gnu-sed &>/dev/null && [[ $PATH =~ gnu-sed\/libexec\/gnubin ]]; then
        dircolors -p | sed '/# directory/c DIR 01;33 # directory for dark theme' > ~/.dir_colors
      else
        dircolors -p | sed -E 's@DIR.*directory@DIR 01;33 # directory for dark theme@' > ~/.dir_colors
      fi
    fi
    (( DEBUG )) && logbashrc "DEBUG: loading colors"
    eval "`dircolors -b ~/.dir_colors`"
  elif [ "${OS}" == "Darwin" ]; then
    export LSCOLORS='DxGxcxdxCxcgcdabagacad'
    export CLICOLOR=1
  else
    export LS_COLORS='rs=0:di=01;33:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:mi=00:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arc=01;31:*.arj=01;31:*.taz=01;31:*.lha=01;31:*.lz4=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.tzo=01;31:*.t7z=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lrz=01;31:*.lz=01;31:*.lzo=01;31:*.xz=01;31:*.zst=01;31:*.tzst=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.alz=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.cab=01;31:*.wim=01;31:*.swm=01;31:*.dwm=01;31:*.esd=01;31:*.jpg=01;35:*.jpeg=01;35:*.mjpg=01;35:*.mjpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.m4a=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.oga=00;36:*.opus=00;36:*.spx=00;36:*.xspf=00;36:';
  fi

  # Color for manpages in less makes manpages a little easier to read
  export LESS_TERMCAP_mb=$'\E[01;31m'
  export LESS_TERMCAP_md=$'\E[01;31m'
  export LESS_TERMCAP_me=$'\E[0m'
  export LESS_TERMCAP_se=$'\E[0m'
  export LESS_TERMCAP_so=$'\E[01;44;33m'
  export LESS_TERMCAP_ue=$'\E[0m'
  export LESS_TERMCAP_us=$'\E[01;32m'
}

# command_prompt()
#
# Function that is executed each time a command is run to update the PS1 
# variable (ie: prompt).  To configure, let's put some fonts in place. 
# Download and install Gabriele Lana's Awesome Fonts:
#
# https://github.com/gabrielelana/awesome-terminal-fonts/archive/master.zip
# 
# Unzip the archive and run the install.sh from the resulting 
# awesome-terminal-fonts-master  folder to install some fonts. Some .sh files
# will also be installed in ~/.fonts to provide constants for each font that 
# can be used in scripts.
#
# If using git, install the git-prompt.sh script in your home folder and add
# to .bashrc:
#
# curl -L -o ~/.git-prompt.sh https://raw.githubusercontent.com/git/git/master/contrib/completion/git-prompt.sh
# chown +x ~/.git-prompt.sh
# echo 'source ~/.git-prompt.sh' >> ~/.bashrc
#
# You'll need to log out and back in to pull that in, or you'll need to source
# the ~/.git-prompt.sh in your current session to test it.
#
# Color scheme is based on a dark background. If using a light background,
# you'll want to experiment with the colors.
command_prompt() {
  #=========================================================
  # Capture EXIT_CODE MUST BE FIRST!!!
  #=========================================================
  local EXIT_CODE="$?"

  [[ $- =~ i ]] || return
  local debug=0

  local prompt_var="PS1" && PS1=""
  (( EUID == 0 )) && prompt_var="SUDO_PS1" && SUDO_PS1=""

  # exit code output variables
  local exit_code=""
  local exit_code_color=""

  # CONSTANTS
  # Colors for bash prompt
  # foreground colors, use with echo -e
  local RESET='\[\e[m\]'     # No Color, reset
  #   normal         bright          high intensity      bright + high intensity
  local DKGREY='\[\e[0;30m\]'
  local LTGREY='\[\e[1;30m\]'
  local RED='\[\e[0;31m\]'   BRED='\[\e[1;31m\]'   IRED='\[\e[0;91m\]'   BIRED='\[\e[1;91m\]'
  local GREEN='\[\e[0;32m\]'   BGREEN='\[\e[1;32m\]'   IGREEN='\[\e[0;92m\]'   BIGREEN='\[\e[1;92m\]'
  local YELLOW='\[\e[0;33m\]'  BYELLOW='\[\e[1;33m\]'  IYELLOW='\[\e[0;93m\]'  BIYELLOW='\[\e[1;93m\]'
  local BLUE='\[\e[0;34m\]'  BBLUE='\[\e[1;34m\]'  IBLUE='\[\e[0;94m\]'  BIBLUE='\[\e[1;94m\]'
  local PURPLE='\[\e[0;35m\]'  BPURPLE='\[\e[1;35m\]'  IPURPLE='\[\e[0;95m\]'  BIPURPLE='\[\e[1;95m\]'
  local CYAN='\[\e[0;36m\]'  BCYAN='\[\e[1;36m\]'  ICYAN='\[\e[0;96m\]'  BICYAN='\[\e[1;96m\]'
  local GREY='\[\e[0;37m\]'  BGREY='\[\e[1;37m\]'   
  local WHITE='\[\e[0;97m\]'   BWHITE='\[\e[1;97m\]'

  local sym_radioactive=$(echo -e '\u2622')
  local sym_warning=$(echo -e '\u26A0')
  local sym_check_mark=$(echo -e '\u2714')
  local sym_cancel=$(echo -e '\u2718')
  local sym_sparkle="$(echo -e '\u2728')"
  local sym_arrow="$(echo -e '\u2937')"
  local sym_line="$(echo -e '\u2574')"
  local sym_left_arrow_up="$(echo -e '\u2b11')"
  local sym_background_process="$(echo -e '\u2749')"
  local sym_colon="$(echo -e '\u003A')"

  local user="${CYAN}\u${RESET}"
  (( EUID == 0 )) && user="${RED}\u${RESET}"
  local host="${ICYAN}\h${RESET}"
  local workdir="${YELLOW}\W${RESET}"

  # is user in an SSH session?
  local bracket_color="" # default
  if [[ $SSH_CLIENT ]] || [[ $SSH2_CLIENT ]]; then
    bracket_color="${BPURPLE}"
  fi

  local info_bracket_color="${LTGREY}"

  local git_branch=""
  local git_symbols=""

  # check if user has ~/.git-prompt.sh loaded and run 
  # __git_ps1 if possible
  local git_ps1=""
  if declare -F __git_ps1 &>/dev/null; then
    git_ps1=$(__git_ps1)
    git_ps1="${git_ps1//[(]}"
    git_ps1="${git_ps1//[]]}"
    git_ps1="${git_ps1//[)]}"
    
    if [ -n "${git_ps1}" ]; then
      git_ps1="${git_ps1##*( )}"

      # colour branch name depending on state
      # make the symbols easier to see.
      local git_branch_color="${BIGREY}"
      # staged files, committed but not pushed
      if [[ "${git_ps1}" =~ "+" ]]; then
        git_branch_color="${CYAN}"
        git_ps1="${git_ps1//[+]}"
        git_symbols+=" ${CYAN}staged${RESET}"
      fi
      # if there is something stashed
      if [[ "${git_ps1}" =~ "$" ]]; then
        git_branch_color="${GREEN}"
        git_ps1="${git_ps1//[$]}"
        git_symbols+=" ${GREEN}stashed${RESET}"
      fi
      # unstaged/uncommitted files (dirty)
      if [[ "${git_ps1}" =~ "*" ]]; then
        git_branch_color="${YELLOW}"
        git_ps1="${git_ps1//[*]}"
        git_symbols+=" ${YELLOW}unstaged${RESET}"
      fi
      # branch is diverged
      if [[ "${git_ps1}" =~ "<>" ]]; then
        git_branch_color="${RED}"
        git_ps1="${git_ps1//[<>]}"
        git_symbols+=" ${RED}diverged${RESET}"
      # branch is ahead
      elif [[ "${git_ps1}" =~ ">" ]]; then
        git_branch_color="${YELLOW}"
        git_ps1="${git_ps1//[>]}"
        git_symbols+=" ${YELLOW}ahead${RESET}"
      # branch is behind
      elif [[ "${git_ps1}" =~ "<" ]]; then
        git_branch_color="${YELLOW}"
        git_ps1="${git_ps1//[<]}"
        git_symbols+=" ${YELLOW}behind${RESET}"
      fi
      # untracked files
      if [[ "${git_ps1}" =~ "%" ]]; then
        git_branch_color="${RED}"
        git_ps1="${git_ps1//[%]}"
        git_symbols+=" ${RED}untracked${RESET}"
      fi
      # no changes
      if [ -z "${git_symbols}" ]; then
        git_symbols=" up-to-date"
      fi
      git_ps1="${git_ps1//=} ${info_bracket_color}=>${RESET}"
      git_branch="${info_bracket_color}[[${RESET}${git_branch_color}${git_ps1}${RESET}"
      git_branch+="${git_symbols}${RESET}${info_bracket_color}]]${RESET}"
    fi
  fi

  local terraform_workspace=""
  if [ -f ".terraform/environment" ]; then
    [ -n "${TF_WORKSPACE}" ] && terraform_workspace=${TF_WORKSPACE} || terraform_workspace=$(cat .terraform/environment)
    local terraform_workspace_color="${BIGREY}"
    case ${terraform_workspace} in
      *dev*|*qa*|*test*) terraform_workspace_color=${CYAN};;
      *uat*|*stag*) terraform_workspace_color=${YELLOW};;
      *prd*|*prod*) terraform_workspace_color=${YELLOW};;
      *) terraform_workspace_color=${GREEN};;
    esac
    terraform_workspace="${info_bracket_color}<<${RESET}${terraform_workspace_color}${terraform_workspace}${RESET}"
    terraform_workspace+="${info_bracket_color}>>${RESET}"
  fi

  local kube_context=""
  if type -P kubectl &>/dev/null; then
    if [ -f "${HOME}/.kube/config" ] || [ -n "${KUBECONFIG}" ]; then
      kube_context=$(kubectl config current-context 2>/dev/null)
      local kube_context_color="${BIGREY}"
      if kubectl config current-context 2>&1 | grep -q "connection refused"; then
        kube_context+="(${RED}DOWN${BIGREY})"
      else
        case ${kube_context} in
          *dev*|*qa*|*test*|*nonprod*) kube_context_color=${CYAN};;
          *uat*|*stag*) kube_context_color=${YELLOW};;
          *prod*) kube_context_color=${YELLOW};;
        esac
      fi
      kube_context="${info_bracket_color}{k8s:${RESET}${kube_context_color}${kube_context}${RESET}${info_bracket_color}}${RESET}"
    fi
  fi

  case ${EXIT_CODE} in
    0)   exit_code="${sym_check_mark}"
       exit_code_color="${BGREEN}"
       ;;
    127) exit_code="${sym_warning}" # command not found
       exit_code_color="${BIRED}"
       ;;
    130) exit_code="${sym_cancel}"  # control-c
       exit_code_color="${BYELLOW}"
       ;;
    148) exit_code="${sym_sparkle}" # backgrounded command
       exit_code_color="${BCYAN}"
       ;;
    *)   exit_code="${EXIT_CODE}"   # other error code
       exit_code_color="${RED}"
       ;;
  esac


  # backgrounded and paused jobs in the current session.
  local jobs_details=""
  local bg_jobs=$(jobs -r | wc -l )
  (( bg_jobs > 0 )) && jobs_details="${YELLOW}${sym_background_process}${RESET}${sym_colon}${WHITE}${bg_jobs}${RESET} "
  (( bg_jobs > 3 )) && jobs_details="${RED}${sym_background_process}${RESET}${sym_colon}${WHITE}${bg_jobs}${RESET} "

  local st_jobs=$(jobs -s | wc -l )
  (( st_jobs > 0 )) && (( st_jobs <= 3 )) && jobs_details+="${GREY}${sym_background_process}${RESET}${sym_colon}${WHITE}${st_jobs}${RESET}"
  (( st_jobs > 3 )) && jobs_details+="${GREY}${sym_background_process}${RESET}${sym_colon}${WHITE}${st_jobs}${RESET}"

  # assemble the prompt
  local prompt=""
  [ -n "${kube_context}" ] && prompt+="${kube_context}" && (( debug )) && echo "$LINENO: kube_context: $kube_context"
  [ -n "${git_branch}" ] && prompt+="${git_branch}" && (( debug )) && echo "$LINENO: git_branch set"
  [ -n "${terraform_workspace}" ] && { [ -n "${prompt}" ] && prompt+=" "; prompt+="${terraform_workspace}"; (( debug )) && echo "terraform_workspace set"; }
  [ -n "${jobs_details}" ] && { [ -n "${prompt}" ] && prompt+=" "; prompt+="${jobs_details}"; (( debug )) && echo "job_details set"; }
  [ -n "${prompt}" ] && prompt+="\n"

  prompt+="${GREY}${sym_arrow} ${RESET}"
  prompt+="${exit_code_color}${exit_code} ${RESET}"
  prompt+="${bracket_color}[${RESET}${user}@${host}${bracket_color}][${RESET}${workdir}${bracket_color}]${RESET}$ "
  #(( EUID == 0 )) && SUDO_PS1=$prompt || PS1=$prompt
  PS1=$prompt
}

configure_ps1() {
  (( INTERACTIVE )) || return

  # configure PROMPT_COMMAND which is executed each time before PS1
  export PROMPT_COMMAND='command_prompt; history -a; history -c; history -r;'
}


configure_aliases() {
  # no need for aliases if non-interactive
  (( INTERACTIVE )) || return

  export CMD_OPTS="--color=auto"
  export LS_OPTS="-F ${CMD_OPTS}"

  # set aliases if unset
  ## Colorize the ls output ##
  alias ls &>/dev/null || alias ls="$(which ls) ${LS_OPTS}"

  ## Use a long listing format ##
  alias ll &>/dev/null || alias ll="$(which ls) -la ${LS_OPTS}"

  ## Show hidden files ##
  alias l. &>/dev/null || alias l.="$(which ls) -d .* ${LS_OPTS}"

  alias dir &>/dev/null || alias dir="$(which ls) --format=vertical ${LS_OPTS}"
  alias vdir &>/dev/null || alias vdir="$(which ls) --format=long ${LS_OPTS}"
  
  alias grep &>/dev/null || alias grep="$(which grep) ${CMD_OPTS}"
  alias fgrep &>/dev/null || alias fgrep="$(which fgrep) ${CMD_OPTS}"
  alias egrep &>/dev/null || alias egrep="$(which egrep) ${CMD_OPTS}"

  # Terraform
  alias tf &>/dev/null || alias tf="terraform"
  alias tf12 &>/dev/null || alias tf="terraform12"

  # Show current network connections to servers
  alias ipview="netstat -anpl | grep :80 | awk {'print \$5'} | cut -d\":\" -f1 | sort | uniq -c | sort -n | sed -e 's/^ *//' -e 's/ *\$//'"

  # Show local open listeners
  alias openports='netstat -nape --inet'

  # Weather
  alias weather &>/dev/null || alias weather="curl http://wttr.in/"

  # Public IP
  alias whatismyip="dig +short myip.opendns.com @resolver1.opendns.com"

  # TfSwitch
  alias tfswitch="tfswitch --bin=$HOME/bin/terraform"

  if [ "${OS}" == "Linux" ]; then
    alias ubupdate="sudo apt update && sudo apt dist-upgrade -y --auto-remove"
  fi
}

configure_git() {
  # no need for bash completion or branch in prompt if non-interactive
  (( INTERACTIVE )) || return
  local git_prompt_sh=""

  # Git
  if type git &>/dev/null; then
    if [ ! "$(git config --global credential.helper)" == "cache" ]; then
      git config --global credential.helper 'cache --timeout=3600' ${git_credential_type}
      alias gitdisablecache="git config --global --unset credential.helper"
    fi

    if [ -f /usr/lib/git-core/git-sh-prompt ]; then
      git_prompt_sh="/usr/lib/git-core/git-sh-prompt"
    else
      git_prompt_sh="${HOME}/.git-prompt.sh"
      if [ ! -f "${git_prompt_sh}" ]; then
        logbashrc " INFO: git-prompt.sh not found, installing... this is only needed once..."
        curl -sL -o "${git_prompt_sh}" "https://raw.githubusercontent.com/git/git/master/contrib/completion/git-prompt.sh"
        chmod +x "${git_prompt_sh}"
      fi
    fi

    # if .git-prompt.sh exists, set options and execute it
    if [ -n "${git_prompt_sh}" ]; then
      GIT_PS1_SHOWDIRTYSTATE=true    # this can get sluggish for large repositories
      GIT_PS1_SHOWUNTRACKEDFILES=true  # this runs a git ls-files command and can be rather sluggish
      GIT_PS1_SHOWSTASHSTATE=true
      GIT_PS1_SHOWUPSTREAM="auto"
      GIT_PS1_HIDE_IF_PWD_IGNORED=true
      GIT_PS1_SHOWCOLORHINTS=true
      GIT_PS1_STATESEPARATOR=""
      . "${git_prompt_sh}"
    fi
  fi
}


configure_path() {
  local work_dir
  local -a bin_vers=()

  # Configure common paths
  if [ "${OS}" == "Darwin" ]; then
    local homebrew_prefix="/usr/local"
    if [ -d "${HOME}/homebrew" ]; then
      homebrew_prefix="${HOME}/homebrew"
      if [ -d "${HOME}/Applications/brewApps" ]; then
        export HOMEBREW_CASK_OPTS="--appdir=${HOME}/Applications/brewApps"
      fi
    elif [ "${MACHINE_ARCH}" == "arm64" ]; then
      homebrew_prefix="/opt/homebrew"
    fi

    if [ -d "${homebrew_prefix}/bin" ]; then
      export HOMEBREW_PREFIX="${homebrew_prefix}"
      export HOMEBREW_REPOSITORY="${HOMEBREW_PREFIX}"
      export HOMEBREW_CELLAR="${HOMEBREW_PREFIX}/Cellar"

      pathadd -p "${HOMEBREW_PREFIX}/bin"
      pathadd "${HOMEBREW_PREFIX}/share/man" "MANPATH"
      pathadd "${HOMEBREW_PREFIX}/share/info" "INFOPATH"

      # Core Utils, if installed
      work_dir="${HOMEBREW_PREFIX}/opt/coreutils/libexec/gnubin"
      pathadd -p "${work_dir}" && pathadd -p "${work_dir%/*}/gnuman" "MANPATH"

      # GNU Diff Utils, if installed
      work_dir="${HOMEBREW_PREFIX}/opt/diffutils/bin"
      pathadd -p "${work_dir}" && pathadd -p "${work_dir%/*}/share/man" "MANPATH"

      # GNU Tar, if installed
      work_dir="${HOMEBREW_PREFIX}/opt/gnu-tar/libexec/gnubin"
      pathadd -p "${work_dir}" && pathadd -p "${work_dir%/*}/gnuman" "MANPATH"

      # Python installed by brew
      work_dir="${HOMEBREW_PREFIX}/opt/python/libexec/bin"
      pathadd -p "${work_dir}" && pathadd -p "${work_dir%/*}/share/man" "MANPATH"

      # Ruby installed by brew
      work_dir="${HOMEBREW_PREFIX}/opt/ruby/bin"
      pathadd -p "${work_dir}" && pathadd -p "${work_dir%/*}/share/man" "MANPATH"
      bin_vers+=("$(ruby --version | awk '{printf "%s %s\n", $1, $2}')")
    fi

    # Maven, if installed
    export MAVEN_HOME=/usr/local/apache-maven
    pathadd "${MAVEN_HOME}/bin" || unset MAVEN_HOME

    # Android Debug Bridge
    work_dir=$(readlink -f ~/Applications/platform-tools)
    pathadd -p "${work_dir}"

    git_credential_type="osxkeychain"
  else
    # Android Debug Bridge
    work_dir=/opt/local/platform-tools
    pathadd -p "${work_dir}"

    export LOCAL_BIN=~/.local/bin
    pathadd "${LOCAL_BIN}" || unset LOCAL_BIN
  fi

  # Python Config
  if type -P python3 &>/dev/null; then
    if [ ! "$(readlink -f $(type -P python))" == "$(readlink -f $(type -P python3))" ]; then
      logbashrc " INFO: default python is not python3, setting alias to python3."
      alias python="python3"
    fi
  fi
  type -P python &>/dev/null && bin_vers+=("$(python --version)")

  # NVM
  if [ -d "${HOME}/.nvm" ]; then
    export NVM_DIR="$HOME/.nvm"
    [ -s "${NVM_DIR}/nvm.sh" ] && . "${NVM_DIR}/nvm.sh"  # This loads nvm
    logbashrc " INFO: Node version loaded from nvm: $(nvm version)"
  fi


  # MySQL, if installed
  work_dir=/usr/local/mysql/bin
  pathadd "${work_dir}"

  export GOROOT=/usr/local/go
  pathadd "${GOROOT}/bin" && bin_vers+=("$(go version | awk '{print $3}' | sed 's/go\(.*\)/go \1/g')") || unset GOROOT

  pathadd "${HOME}/bin"

  pathdedup
  pathdedup MANPATH
  pathdedup INFOPATH

  if (( ${#bin_vers[@]} > 0 )); then
    logbashrc " INFO: Installed tools:"
    for v in "${bin_vers[@]}"; do
      logbashrc "  - $v"
    done
  fi
}


INTERACTIVE=0
MACHINE_ARCH=$(uname -m)
init_bash() {
  # Set INTERACTIVE to 1 if interactive, otherwise 0
  [[ $- =~ i ]] && INTERACTIVE=1
  get_os_info

  # Disable the bell in interactive shell
  if (( INTERACTIVE )); then
    MACHINE_TYPE="host"
    if [ "${OS}" == "Darwin" ]; then
      ioreg -l | grep -q -E "Manufacturer" | grep -E "VirtualBox|Oracle|VMware|Parallels" && MACHINE_TYPE="vm"
    else
      grep -q '^flags.*\ hypervisor\ ' /proc/cpuinfo && MACHINE_TYPE="vm"
    fi
	  logbashrc "Initializing ${MACHINE_TYPE}"

    bind "set bell-style visible"

    [[ $SSH_CLIENT ]] ||  [[ $SSH2_CLIENT ]] && REMOTE=1 || REMOTE=0
    [ -n "${LANG}" ] || export LANG="en_US.UTF-8"


    # Get DPI of screen
    if type -P xrandr &>/dev/null && [ "${MACHINE_TYPE}" == "host" ] && (( REMOTE == 0 )); then
      read -r X Y < <(xrandr | grep -w connected | awk '{print $(NF-2)" "$(NF)}')

      X="${X//[[:alpha:]]}"
      Y="${Y//[[:alpha:]]}"
    fi

    read -r ROWS COLUMNS < <(stty size)
    [ -z "$COLUMNS" ] && COLUMNS=140

    # Make bash check it's window size after a process completes
    shopt -s checkwinsize

    # Make bash fix common folder name spelling mistakes (ect vs. etc)
    shopt -s cdspell

    ## History settings
    # Expand the history size
    export HISTFILESIZE=20000
    export HISTSIZE=5000
    # Don't put duplicate lines in the history and do not add lines that start with a space
    export HISTCONTROL=erasedups:ignoredups:ignorespace

    # Set the default editor
    type vim &>/dev/null && export EDITOR=vim || export EDITOR=vi
    export VISUAL=$EDITOR
  fi


  configure_path
  configure_colors
  configure_command_line_completion
  configure_aliases
  configure_git
  configure_ps1

  # remove bashrc functions from env to avoid clutter
  unset -f pathdedup
  unset -f pathadd
  unset -f get_os_info
  unset -f configure_colors
  unset -f configure_command_line_completion
  unset -f configure_aliases
  unset -f configure_git
  unset -f configure_ps1
  unset -f configure_path
  unset -f logbashrc
  (( INTERACTIVE )) || { echo "unsetting command_prompt"; unset -f command_prompt; }
  unset INTERACTIVE
  unset MACHINE_TYPE
  unset MACHINE_ARCH
}


init_bash
unset -f init_bash