mirror of
https://github.com/ViViDboarder/docker-duplicity-cron.git
synced 2024-11-14 23:06:29 +00:00
61 lines
1.7 KiB
Bash
Executable File
61 lines
1.7 KiB
Bash
Executable File
#! /bin/bash
|
|
|
|
# If first arg is bash, we'll just execute directly
|
|
if [ "$1" == "bash" ]; then
|
|
exec "$@"
|
|
exit 0
|
|
fi
|
|
|
|
# If no env variable set, get from command line
|
|
if [ "$OPT_ARGUMENTS" == "" ]; then
|
|
export OPT_ARGUMENTS="$@"
|
|
fi
|
|
|
|
# If key id is provied add arg
|
|
if [ -e "$GPG_KEY_ID" ]; then
|
|
export OPT_ARGUMENTS="$OPT_ARGUMENTS --encrypt-sign-key=\"$GPG_KEY_ID\""
|
|
fi
|
|
|
|
# If set to restore on start, restore if the data volume is empty
|
|
if [ "$RESTORE_ON_EMPTY_START" == "true" -a -z "$(ls -A $PATH_TO_BACKUP)" ]; then
|
|
/cron-exec.sh /restore.sh
|
|
fi
|
|
|
|
# Unless explicitly skipping, take a backup on startup
|
|
if [ "$SKIP_ON_START" != "true" ]; then
|
|
/cron-exec.sh /backup.sh
|
|
fi
|
|
|
|
if [ -n "$CRON_SCHEDULE" ]; then
|
|
# Export the environment to a file so it can be loaded from cron
|
|
env | sed 's/^\(.*\)=\(.*\)$/export \1="\2"/g' > /env.sh
|
|
# Remove some vars we don't want to keep
|
|
sed -i '/\(HOSTNAME\|affinity\|SHLVL\|PWD\)/d' /env.sh
|
|
|
|
# Use bash for cron
|
|
echo "SHELL=/bin/bash" > /crontab.conf
|
|
|
|
# Schedule the backups
|
|
echo "$CRON_SCHEDULE /cron-exec.sh /backup.sh" >> /crontab.conf
|
|
echo "Backups scheduled as $CRON_SCHEDULE"
|
|
|
|
if [ -n "$FULL_CRON_SCHEDULE" ]; then
|
|
echo "$FULL_CRON_SCHEDULE /cron-exec.sh /backup.sh full" >> /crontab.conf
|
|
echo "Full backup scheduled as $VERIFY_CRON_SCHEDULE"
|
|
fi
|
|
|
|
if [ -n "$VERIFY_CRON_SCHEDULE" ]; then
|
|
echo "$VERIFY_CRON_SCHEDULE /cron-exec.sh /verify.sh" >> /crontab.conf
|
|
echo "Verify scheduled as $VERIFY_CRON_SCHEDULE"
|
|
fi
|
|
|
|
# Add to crontab
|
|
crontab /crontab.conf
|
|
|
|
echo "Starting duplicity cron..."
|
|
cron
|
|
|
|
touch /cron.log /root/duplicity.log
|
|
tail -f /cron.log /root/duplicity.log
|
|
fi
|