#!/bin/sh

usage() {
  >&2 echo "$0 <maildirs \$folder>"
  >&2 echo "  Generate neomutt mailboxes & named-mailboxes for every maildir in \$folder"
  exit 1
}

if [ -z "$1" ]; then
  usage
fi

maildir="$1"

mailboxes=$(find "$maildir" -mindepth 1 -maxdepth 1 -type d ! -name cur ! -name tmp ! -name new ! -name .notmuch | sort)

# Order of the keys to use for the account switch macro
chars="1234567890azertyuiopqsdfghjklmwxcvbn"
i=1

for m in $mailboxes; do
    inbox="$(find "$m" -maxdepth 1 -iname "inbox" -type d -printf "%f" -quit)"
    key="$(printf '%s' "$chars" | cut -c "$i")"
    printf "named-mailboxes '[%s] %s' '%s'\n" "$key" "$(basename "$m")" "$m/$inbox"
    printf "sidebar_whitelist '%s'\n" "$m/$inbox"
    printf "mailboxes "
    find "$m" -mindepth 1 -type d ! -name cur ! -name tmp ! -name new -printf '"%p"\0' | xargs -0
    i=$((i+1))
done