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#!/bin/sh
# define a host "backup" in root's .ssh/config
# create the globbing filters or remove the argument to backup()
if [[ $UID != 0 ]]; then
echo "Error: need root" >&2
exit 1
fi
export HOME=/root
# remove --no-encryption below if you set a passphrase
#PASSPHRASE="randomstringhere"
backup() {
src=$1
dest=$2
shift 2
duplicity \
--exclude-other-filesystems \
-v2 \
--volsize 50 \
--allow-source-mismatch \
--asynchronous-upload \
--full-if-older-than 30D \
--ssh-backend pexpect \
--no-encryption \
"$@" "$src" "$dest"
duplicity --ssh-backend pexpect --force remove-older-than 120D "$dest"
}
#export PASSPHRASE
backup / sftp://backup/backup/root/ --exclude-globbing-filelist /root/duplicity_root_filter
backup /home/ sftp://backup/backup/home/ --exclude-globbing-filelist /root/duplicity_home_filter
backup /boot/ sftp://backup/backup/boot/
#export PASSPHRASE=""
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