# First and foremost, set up history
setopt inc_append_history     # append to history as commands are run rather than at the end
setopt extended_history       # record timestamp of command in HISTFILE
setopt hist_expire_dups_first # delete duplicates first when HISTFILE size exceeds limits
setopt hist_ignore_dups       # ignore duplicated commands history list
setopt hist_ignore_space      # ignore commands that start with space
setopt hist_verify            # show command with history expansion to user before execution
setopt share_history          # share command history data
setopt hist_find_no_dups      # filter out (even non-contiguous) entries when from history search
unsetopt flowcontrol          # do not use ^S/^Q for flor control

# Common nice-to-haves
setopt auto_cd                # Auto-cd into directory if only directory name used as command
setopt multios                # Implicit cat/tee redirection
setopt prompt_subst           # Prompt substitution used by themes

# Directory management
setopt auto_pushd             # Treat cd as pushd
setopt pushd_minus            # Flip cd +n and cd -n relative to csh
setopt pushd_silent           # Do not print directories
setopt pushd_to_home          # No arguments is the same as pushd $HOME - mimic cd with no args
setopt pushd_ignore_dups      # Ignore pushd dupes
export DIRSTACKSIZE=16

# Set XDG_* path vars for better compat
# https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html
# TODO: XDG_RUNTIME_DIR cleanup on logout
[[ -v XDG_CONFIG_HONE ]] || export XDG_CONFIG_HOME=${HOME}/.config
[[ -v XDG_CACHE_HOME ]] || export XDG_CACHE_HOME=${HOME}/.cache
[[ -v XDG_DATA_HOME ]] || export XDG_DATA_HOME=${HOME}/.local/share
[[ -v XDG_STATE_HOME ]] || export XDG_STATE_HOME=${HOME}/.local/state
[[ -v XDG_DATA_DIRS ]] || export XDG_DATA_DIRS=/usr/local/share:/usr/share
[[ -v XDG_CONFIG_DIRS ]] || export XDG_CONFIG_DIRS=/etc/xdg
[[ -v XDG_RUNTIME_DIR ]] || export XDG_RUNTIME_DIR=${HOME}/.cache/xdg-runtime-dir

# (Re)set locales, a reminder that we live in a world built upon bad decisions
export LANG=en_US.UTF-8
export LC_ALL=en_US.UTF-8

# Pager - this requires an updated version of less on macOS or --mouse breaks
export LESS="--RAW-CONTROL-CHARS --chop-long-lines --mouse"
export PAGER="less"

# Add ~/.local paths to {,MAN,INFO}PATH and fpath
export PATH="${HOME}/.local/bin${PATH:+:${PATH}}"
export MANPATH="${XDG_DATA_HOME:-${HOME}/.local/share}/man${MANPATH:+:${MANPATH}}"
export INFOPATH="${XDG_DATA_HOME:-${HOME}/.local/share}/info${INFOPATH:+:${INFOPATH}}"
fpath=(
    "${ZDOTDIR:-${HOME}/.config/zsh}/functions"
    "${XDG_DATA_HOME:-${HOME}/.local/share}/zsh/site-functions"
    $fpath
)

# Back these up as they could get mangled in system profile
# TODO: Restore them in zshrc?
export $__PATH="${PATH}"
export $__MANPATH="${MANPATH}"
export $__INFOPATH="${INFOPATH}"

# Never allow global pip
export PIP_REQUIRE_VENV=1