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#!/bin/bash
# annoyme - script to allow user intervention to otherwise backgrounded process.
# Copyright (C) 2016 Karel Kočí
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
DOT_ANNOYME=~/.annoyme
NAME=$1
EC=2
onexit() {
rm -f "$DOT_ANNOYME/$NAME.script"
rm -f "$DOT_ANNOYME/$NAME.pid"
rm -f "$DOT_ANNOYME/$NAME.desc"
rm -f "$DOT_ANNOYME/$NAME.out"
kill $SLEEPID 2>/dev/null
exit $EC
}
trap onexit EXIT INT QUIT TERM ABRT
mkdir -p $DOT_ANNOYME
echo "#!/bin/bash" > "$DOT_ANNOYME/$NAME.script"
while read -r LINE; do
echo "$LINE" >> "$DOT_ANNOYME/$NAME.script"
done
chmod +x "$DOT_ANNOYME/$NAME.script"
echo "$$" > "$DOT_ANNOYME/$NAME.pid"
echo "$2" > "$DOT_ANNOYME/$NAME.desc"
onsuccess() {
echo "User intervention successful." 1>&2
cat "$DOT_ANNOYME/$NAME.out"
EC=0
exit
}
onfailure() {
echo "User intervention failed." 1>&2
EC=1
exit
}
trap onsuccess SIGUSR1
trap onfailure SIGUSR2
echo "Waiting for user intervention using annoyme" 1>&2
notify-send -a "$NAME" "$NAME: User intervention required" "$2"
sleep 3h &
SLEEPID=$!
wait $SLEEPID
echo "User intervention timed out." 1>&2
notify-send -a "$NAME" "$NAME: User intervention request timed out."
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