Force variables definition and add a set -u
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bkctld
33
bkctld
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@ -8,6 +8,8 @@
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# Licence: AGPLv3
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#
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set -u
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usage(){
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cat <<EOF
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Usage: $0 <subcommand> [options]
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@ -475,21 +477,22 @@ main() {
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[ "$(id -u)" -ne 0 ] && error "You need to be root to run $0 !"
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[ -f /etc/default/bkctld ] && . /etc/default/bkctld
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[ -z "${CONFDIR}" ] && CONFDIR='/etc/evobackup'
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[ -z "${JAILDIR}" ] && JAILDIR='/backup/jails'
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[ -z "${INCDIR}" ] && INCDIR='/backup/incs'
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[ -z "${TPLDIR}" ] && TPLDIR='/usr/share/bkctld'
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[ -z "${LOCALTPLDIR}" ] && LOCALTPLDIR='/usr/local/share/bkctld'
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[ -z "${SSHD_PID}" ] && SSHD_PID='/run/sshd.pid'
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[ -z "${SSHD_CONFIG}" ] && SSHD_CONFIG='/etc/ssh/sshd_config'
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[ -z "${AUTHORIZED_KEYS}" ] && AUTHORIZED_KEYS='/root/.ssh/authorized_keys'
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[ -z "${LOGLEVEL}" ] && LOGLEVEL=6
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BTRFS=$(which btrfs)
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mkdir -p $CONFDIR $JAILDIR $INCDIR
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subcommand=$1
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jail=$2
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option=$3
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case $subcommand in
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CONFDIR="${CONFDIR:-/etc/evobackup}"
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JAILDIR="${JAILDIR:-/backup/jails}"
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INCDIR="${INCDIR:-/backup/incs}"
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TPLDIR="${TPLDIR:-/usr/share/bkctld}"
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LOCALTPLDIR="${LOCALTPLDIR:-/usr/local/share/bkctld}"
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SSHD_PID="${SSHD_PID:-/run/sshd.pid}"
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SSHD_CONFIG="${SSHD_CONFIG:-/etc/ssh/sshd_config}"
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AUTHORIZED_KEYS="${AUTHORIZED_KEYS:-/root/.ssh/authorized_keys}"
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FIREWALL_RULES="${FIREWALL_RULES:-}"
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LOGLEVEL="${LOGLEVEL:-6}"
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BTRFS=$(command -v btrfs)
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mkdir -p "${CONFDIR}" "${JAILDIR}" "${INCDIR}"
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subcommand="${1:-}"
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jail="${2:-}"
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option="${3:-}"
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case "${subcommand}" in
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"" | "-h" | "--help")
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usage
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;;
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