init

#!/usr/bin/env bash

export PATH

# Helper function for adding to PATH
# function _add_path() {
#     if [[ -d "$1" ]] && [[ ":$PATH:" != *":$1:"* ]]; then
#         PATH="$1${PATH:+":$PATH"}"
#     fi
# }

function _add_path () {
  # Don't add non-existant directories to path
  if [[ ! -d "$1" ]]; then
    return
  fi

  # Break path into an array, ensuing the passed value is at the front
  declare -a path_arr
  local IFS=':'
  path_arr+=("$1")
  for p in $PATH; do
    if [[ "$p" != "$1" ]]; then
      path_arr+=("$p")
    fi
  done
  PATH="${path_arr[*]}"
}

# Clean all duplicates from path
function _clean_path() {
  local clean_path
  clean_path="$(echo "$PATH" | tr : $'\n' | awk '!x[$0]++' | tr $'\n' : | sed -E 's/^:*([^:].+[^:]):*$/\1/')"
  PATH="$clean_path"
}

PROFILE_ROOT="$HOME/.profile.d"
PROFILE_STAGING="$PROFILE_ROOT/staging"
PROFILE_SCRIPTS="$PROFILE_ROOT/scripts"
PROFILE_TOOL_DIR="$PROFILE_STAGING/tools"

_add_path "$HOME/bin"
for sourced_file in "$PROFILE_STAGING/source/"*; do
  # shellcheck disable=SC1090
  PROFILE_SCRIPTS="$PROFILE_SCRIPTS" source "${sourced_file}"
done

_clean_path

export PROFILE_INIT_STATUS=1