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add SSH port option

This commit is contained in:
nachoparker 2018-11-10 22:41:27 -07:00
parent e9469983bc
commit af2e599c8e
1 changed files with 5 additions and 2 deletions
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@ -43,6 +43,7 @@ print_usage() {
-d|--delete delete snapshots in <dst> that don't exist in <src>
-z|--xz use xz compression. Saves bandwidth, but uses one CPU
-Z|--pbzip2 use pbzip2 compression. Saves bandwidth, but uses all CPUs
-p|--port SSH port. Default 22
-q|--quiet don't display progress
-v|--verbose display more information
-h|--help show usage
@ -71,10 +72,11 @@ BIN="${0##*/}"
# parse arguments
KEEP=0
PORT=22
ZIP=cat PIZ=cat
SILENT=">/dev/null"
OPTS=$( getopt -o hqzZk:dv -l quiet -l help -l xz -l pbzip2 -l keep: -l delete -l verbose -- "$@" 2>/dev/null )
OPTS=$( getopt -o hqzZk:p:dv -l quiet -l help -l xz -l pbzip2 -l keep: -l port: -l delete -l verbose -- "$@" 2>/dev/null )
[[ $? -ne 0 ]] && { echo "error parsing arguments"; exit 1; }
eval set -- "$OPTS"
@ -84,6 +86,7 @@ while true; do
-q|--quiet ) QUIET=1 ; shift 1 ;;
-d|--delete ) DELETE=1 ; shift 1 ;;
-k|--keep ) KEEP=$2 ; shift 2 ;;
-p|--port ) PORT=$2 ; shift 2 ;;
-z|--xz ) ZIP=xz PIZ=( xz -d ); shift 1 ;;
-Z|--pbzip2 ) ZIP=pbzip2 PIZ=( pbzip2 -d ); shift 1 ;;
-v|--verbose) SILENT="" VERBOSE=1 ; shift 1 ;;
@ -98,7 +101,7 @@ DST="${@: -1}"
[[ "$DST" =~ : ]] && {
NET="$( sed 's|:.*||' <<<"$DST" )"
DST="$( sed 's|.*:||' <<<"$DST" )"
SSH=( ssh -o ServerAliveInterval=5 -o ConnectTimeout=1 -o BatchMode=yes "$NET" )
SSH=( ssh -p "$PORT" -o ServerAliveInterval=5 -o ConnectTimeout=1 -o BatchMode=yes "$NET" )
}
[[ "$SSH" != "" ]] && DST_CMD=( ${SSH[@]} ) || DST_CMD=( eval )
${DST_CMD[@]} true &>/dev/null || { echo "SSH access error to $NET. Do you have passwordless login setup?"; exit 1; }