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|
#!/bin/sh
readonly CACHE="${XDG_CACHE_HOME:=$HOME/.cache}/email-listener"
touch "$CACHE"
count()
{
local cur=`find "$MAILDIR"/*/Inbox/cur -type f | wc -l`
local new=`find "$MAILDIR"/*/Inbox/new -type f | wc -l`
local sum=$((cur + new))
case $sum in
0)
printf 'No Mail'
;;
1)
printf '1 Mail'
;;
*)
printf '%d Mails' $sum
;;
esac
[ $new -gt 0 ] && printf ' (%d Unread)' $new
echo
echo $new >"$CACHE"
}
{
while sleep 1
do
read new_mails <"$CACHE"
if [ $new_mails -gt ${prev:=0} ]
then
local title
local desc
case $((new_mails - prev)) in
1)
title='New Email'
desc='1 new email has been received'
;;
*)
title='New Emails'
desc="$new_mails new emails have been received"
;;
esac
notify email email "$title" "$desc"
prev=$new_mails
fi
done
} &
count
inotifywait -qm "$MAILDIR"/*/Inbox/new "$MAILDIR"/*/Inbox/cur \
| while read _ event _
do
case "$event" in
CREATE|DELETE|MOVED_*)
count
;;
esac
done
|
