direnv sub-commands completion for zsh. inspired https://gist.github.com/yonchu/5005758

_direnv

#!/bin/zsh
#compdef direnv

# setopt -eu

function _direnv {
  # https://gist.github.com/h14i/9183369
  local direnv
  local -a comp_list

  direnv="\
  allow[Grants direnv to load the given .envrc]
  deny[Revokes the authorization of a given .envrc]
  edit[Opens PATH_TO_RC or the current .envrc into an $EDITOR and allow the file to be loaded afterwards.]
  exec[Executes a DIR COMMAND after loading the first .envrc found in DIR]
  fetchurl[Fetches a given <url> into direnv's CAS]
  help[shows this help]
  hook[Used to setup the SHELL hook]
  prune[removes old allowed files]
  reload[triggers an env reload]
  status[prints some debug status information]
  stdlib[Displays the stdlib available in the .envrc execution context]
  version[prints the version (2.28.0) or checks that direnv is older than VERSION_AT_LEAST.]"

  comp_list=( ${(f)direnv} )
  _values 'direnv subcmds' "$comp_list[@]"
}

_direnv "$@"