set default $PATH

path-default

#!/usr/bin/env bash

export PIPX_HOME=$HOME/.local/python-utils
export PIPX_BIN_DIR=$HOME/.local/python-utils/bin
export DOTNET_ROOT=$HOME/.dotnet
export CARGO_HOME=$HOME/.cargo
export NVM_DIR=$HOME/.nvm
export MAMBA_ROOT_PREFIX=$HOME/.local/share/micromamba
export GOROOT=/usr/local/go
export GOPATH=$HOME/.local/go
export GOBIN=$GOPATH/bin
export PREFIX=$HOME/.local
export PYENV_ROOT=$HOME/.pyenv
export RBENV_ROOT=$HOME/.rbenv

path_default() {
  declare -a paths=(
    "$HOME/.shell/bin"
    "$DOTNET_ROOT/tools"
    "$DOTNET_ROOT"
    "$HOME/.local/argc-completions/bin"
    "$CARGO_HOME/bin"
    "$GOBIN"
    "$PIPX_BIN_DIR"
    "$MAMBA_ROOT_PREFIX/condabin"
    "$PREFIX/share/pnpm"
    "$NVM_DIR/versions/node/v20.14.0/bin"
    "$PYENV_ROOT/bin"
    "$RBENV_ROOT/.rbenv/bin"
    "$HOME/.script/bin"
    "$HOME/.yarn/bin"
    "$PREFIX/bin"
    /opt/nvim/bin
    "$GOROOT/bin"
    /usr/local/bin
    /usr/local/sbin
    /usr/local/games
    /usr/bin
    /usr/sbin
    /bin
    /sbin
    /usr/games
    /snap/bin
  )

  echo "${paths[@]}" |
    xargs -n1 |
    xargs -I {} bash -c "[[ -d {} ]] && echo \"\$(realpath -L \"{}\")\"" |
    grep -v '^$' |
    uniq -u |
    tr '\n' ':' |
    sed -e 's/:$//' -e 's/^://' -e 's/:+/:/'
}

show_help() {
  cat << 'EOF' | bat -l help -P --plain -f
Usage: path-default [options]

Options:
  -x, --export  Export the PATH variable
  -n, --no-newline  Do not print a newline at the end

---
Usage: path-default list [options]

Options:
  -f, --format  Format the output (list|json|yaml)

---

-h, --help  Display this help and exit

EOF
  exit 0
}


declare SUBCOMMAND=""
declare OPT_EXPORT_PATH=false
declare -l OPT_LIST_FORMAT="list"
declare OPT_NO_NEWLINE=false

while [[ "$#" -gt 0 ]]; do
  case $1 in
    -x|--export)
      OPT_EXPORT_PATH=true
      shift
      ;;
    -n|--no-newline)
      OPT_NO_NEWLINE=true
      shift
      ;;
    -h|--help)
      show_help
      shift
      ;;
    ls|list)
      SUBCOMMAND="list"
      shift
      ;;
    -f|--format)
      OPT_LIST_FORMAT=$2
      shift 2
      ;;
    *)
      echo "Unknown argument: $1"
      exit 1
      ;;
  esac
done

if [[ "$SUBCOMMAND" == "list" ]]; then
  paths=$(path_default | tr ':' '\n' | grep -v '^$')
  if [[ "$OPT_LIST_FORMAT" == "list" ]]; then
    echo "$paths"
  elif [[ "$OPT_LIST_FORMAT" == "json" ]]; then
    echo "$paths" | jq -R -s 'split("\n")[:-1]' "$@"
  elif [[ "$OPT_LIST_FORMAT" == "yaml" ]]; then
    echo "$paths" | jq -R -s 'split("\n")[:-1]' | yq -p json -o y -P "$@"
  fi
else
  NEW_PATH=$(path_default)
  if [[ "$OPT_EXPORT_PATH" == "true" ]]; then
    export PATH=$NEW_PATH
  else
    if [[ "$OPT_NO_NEWLINE" == "true" ]]; then
      echo -n "$NEW_PATH"
    else
      echo "$NEW_PATH"
    fi
  fi
  unset NEW_PATH
fi