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|
#!/bin/bash
set -e
[ -n "$DEBUG" ] && set -x
maildir="${HOME}/Mail"
cachefile=${XDG_CACHE_HOME}/mailsync.lastrun
accounts=(gnzler hu)
list=
verbose=
while getopts a:lvh opt; do
case "${opt}" in
a) accounts=("${OPTARG}") ;;
l) list=1 ;;
v) verbose=1 ;;
h | ?)
printf "usage: %s [-h] [ACCOUNT...]\n" "$(basename "$0")"
printf "\n"
printf " -a ACCOUNTS, accunts to sync (default: \"%s\")\n" "${accounts[@]}"
printf " -l list mail\n"
printf " -v be verbose"
printf "\n"
exit 2
;;
esac
done
shift $((OPTIND - 1))
if [ -n "$1" ]; then
accounts=("$@")
fi
notifysend() {
local summary=$1
local body=$2
local ico
shift 2
if ! printf "%s" "$*" | grep -- "-i" >/dev/null; then
ico="📨 "
fi
# -i /usr/share/icons/mdi/scalable/email-plus.svg \
notify-send $@ \
-a mailsync \
-c audible \
"${ico:-}${summary}" "${body}"
}
decode() {
python -c 'import sys;import email.header;print(("".join(list(map(lambda s: s[0] if (type(s[0]) == str) else s[0].decode(s[1] or "utf-8"), email.header.decode_header(((sys.stdin.readlines() or [""])[0]).strip()))))))'
}
handle_msg() {
local msg=$1
local from
local subject
local listid
local ico
from=$(sed ':a; N; $!b a; s/\n\s\{1,\}/ /g' "${msg}" | awk '/^From:/{print}' | cut -d: -f2 | decode)
subject=$(sed ':a; N; $!b a; s/\n\s\{1,\}/ /g' "${msg}" | awk '/^Subject:/{print}' | cut -d: -f2 | decode)
listid=$(sed ':a; N; $!b a; s/\n\s\{1,\}/ /g' "${msg}" | awk '/^List-ID:/{print}' | cut -d: -f2 | decode)
if [ -n "${listid}" ]; then
subject="${subject}\n<span alpha='90%' size='small'>~> $(echo "${listid}" | sed -e 's|<|\<|g' -e 's|>|\>|g')</span>"
ico="$(iconez -sn email-multiple-outline)"
else
ico="$(iconez -sn email-receive-outline)"
fi
notifysend "${from}" "${subject}" -i "${ico}" -t 2000
}
list_msg() {
local acct=$2
local args=(-type f -not -name '\.*')
local cachefile="${cachefile}.${acct}"
find "${maildir}"/"${acct}"/{INBOX,lists}/new/ "${args[@]}" 2>/dev/null || true
# local cur_or_new=${1:-new}
# if [ "${cur_or_new}" = "new" ]; then
# find "${maildir}"/"${acct}"/{INBOX,lists}/"${cur_or_new}"/ "${args[@]}" 2>/dev/null || true
# else
# find "${maildir}"/"${acct}"/*/"${cur_or_new}"/ "${args[@]}" 2>/dev/null || true
# fi
}
run_notify() {
local acct=$1
local new_mail
new_mail=$(list_msg new "${acct}")
if [ -n "${new_mail}" ]; then
local num
num="$(echo "${new_mail}" | grep -c INBOX)"
# always print INBOX messages
for msg in $(echo "${new_mail}" | grep INBOX); do handle_msg "$msg"; done
# everything else, limit to 5, just print the count otherwise
num="$(echo "${new_mail}" | grep -c -v INBOX)"
notifysend "${acct}: new" "Found ${num} new mail" -i "$(iconez -sn email-receive-outline)"
[ "${num}" -gt 5 ] && return
for msg in $(echo "${new_mail}" | grep -v INBOX); do handle_msg "$msg"; done
fi
}
run_sync() {
local acct=$1
# exit if we're already running
pgrep mbsync >/dev/null && {
echo "mbsync is already running."
notifysend "mailsync stopped" "mbsync is already running" -i "$(iconez -sn email-off-outline)"
return
}
# persistent notification
id=$(notifysend "${acct}: fetching new mail..." "running mbsync" -i "$(iconez -sn email-sync-outline)" --print-id --expire-time=0)
mbsync_args=
[ -n "${verbose}" ] && mbsync_args="--verbose"
mbsync $mbsync_args --config="$HOME/.config/mbsyncrc" "$acct"
# create cachefile
touch "${cachefile}.${acct}"
# clear notification
gdbus call --session \
--dest org.freedesktop.Notifications \
--object-path /org/freedesktop/Notifications \
--method org.freedesktop.Notifications.CloseNotification \
"$id" >/dev/null
# index new messages
command notmuch >/dev/null && notmuch new
}
# only list new mail, don't sync
if [ -z "${accounts[*]}" ]; then
echo "no account specified" >&2
exit 1
fi
for acct in "${accounts[@]}"; do
(
if [ -n "${list}" ]; then
list_msg "${list}" "${acct}"
exit 0 # exit ()& subshell
fi
run_sync "${acct}"
run_notify "${acct}"
) &
done
wait
|
