.exports

if [ -v BASH_SOURCE ]; then
	_dir_exports="$(dirname "$(realpath "${BASH_SOURCE[0]}")")"
else
	_dir_exports="$(dirname "$(realpath "${(%):-%x}")")"
fi

prepend_path() {
  if [[ "$PATH" != *"$1"* ]]; then
    # https://unix.stackexchange.com/a/415028/288259
    PATH="$1${PATH:+:${PATH}}"
  fi
}

append_path() {
  if [[ "$PATH" != *"$1"* ]]; then
    # https://unix.stackexchange.com/a/415028/288259
    PATH="${PATH:+${PATH}:}$1"
  fi
}

# Force brew cask to symlink applications to global dir
export HOMEBREW_CASK_OPTS="--appdir=/Applications"


# Prevent Nodenv from storing data in ~/.nodenv
export NODENV_ROOT="${XDG_DATA_HOME:-$HOME/.local/share}"/nodenv

if "$_dir_exports"/bin/is-linux; then
  # Prevent Docker from storing configuration in  ~/.docker
  export DOCKER_CONFIG="${XDG_CONFIG_HOME:-$HOME/.config}"/docker

	append_path "$NODENV_ROOT"/bin
fi

if "$_dir_exports"/bin/is-macos; then
  # https://stackoverflow.com/a/5084892/1850656
  export XDG_CONFIG_HOME="$HOME"/Library/Preferences
  export XDG_DATA_HOME="$HOME"/Library
  export XDG_CACHE_HOME="$HOME"/Library/Caches

  # Prefer GNU utilities over built-in BSD variants
  if [ -d /usr/local/opt/gnu-getopt ]; then
    prepend_path '/usr/local/opt/gnu-getopt/bin'
  fi
  if [ -d /usr/local/opt/coreutils ]; then
    prepend_path '/usr/local/opt/coreutils/libexec/gnubin'
  fi
  if [ -d /usr/local/opt/gnu-sed ]; then
    prepend_path '/usr/local/opt/gnu-sed/libexec/gnubin'
  fi
  
  # Add libpq's psql CLI to PATH
  if [ -d /usr/local/opt/libpq/bin ]; then
    prepend_path '/usr/local/opt/libpq/bin'
  fi
fi

# Set golang workspace directory
export GOPATH="$HOME/code/go"

# Add golang directory to PATH
append_path "$GOPATH/bin"

if command -v python3 > /dev/null; then
  # Add Python package executable directory to PATH
  prepend_path "$(python3 -m site --user-base)"/bin
fi

# Add user bin directories to PATH
prepend_path "$HOME"/.local/bin
prepend_path "$_dir_exports"/bin

# Default editor
export VISUAL='emacsclient --create-frame'
export EDITOR='emacsclient --tty'

# Allow GPG to make prompts
export GPG_TTY
GPG_TTY=$(tty)

# Fix ansi-term support in emacs
export TERM=xterm-256color

# Make word-related macros observe special characters
export WORDCHARS=''

# Tell ripgrep where to load config from
export RIPGREP_CONFIG_PATH="${XDG_CONFIG_HOME:-$HOME/.config}"/ripgrep/config

# Use ripgrep for fzf search
export FZF_DEFAULT_COMMAND='rg --files'

# Prevent Postgres from storing history in ~/.psql_history
export PSQL_HISTORY="${XDG_CACHE_HOME:-$HOME/.cache}"/psql-history

# Prevent npm from storing config in ~/.npmrc
export NPM_CONFIG_USERCONFIG="${XDG_CONFIG_HOME:-$HOME/.config}"/npmrc

# Prevent less from storing history in ~/.lesshst
export LESSHISTFILE="${XDG_CACHE_HOME:-$HOME/.cache}"/lesshst

export PAGER='bat'
export MANPAGER="sh -c 'col -bx | bat -l man -p'"