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@con-f-use @tomashavlas @tteggelit @simonfiddaman @nwinkler @grimreaper @leventyalcin @jkogara @knope @tswicegood
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#!/usr/bin/env bash
# Bash completion support for ssh.
export COMP_WORDBREAKS=${COMP_WORDBREAKS/\:/}
_sshcomplete() {
local CURRENT_PROMPT="${COMP_WORDS[COMP_CWORD]}"
if [[ ${CURRENT_PROMPT} == *@* ]] ; then
local OPTIONS="-P ${CURRENT_PROMPT/@*/}@ -- ${CURRENT_PROMPT/*@/}"
else
local OPTIONS=" -- ${CURRENT_PROMPT}"
fi
# parse all defined hosts from .ssh/config and files included there
for fl in "$HOME/.ssh/config" \
$(grep "^\s*Include" "$HOME/.ssh/config" |
awk '{for (i=2; i<=NF; i++) print $i}' |
sed "s|^~/|$HOME/|")
do
if [ -r "$fl" ]; then
COMPREPLY=( ${COMPREPLY[@]} $(compgen -W "$(grep -i ^Host "$fl" |grep -v '[*!]' | awk '{for (i=2; i<=NF; i++) print $i}' )" ${OPTIONS}) )
fi
done
# parse all hosts found in .ssh/known_hosts
if [ -r "$HOME/.ssh/known_hosts" ]; then
if grep -v -q -e '^ ssh-rsa' "$HOME/.ssh/known_hosts" ; then
COMPREPLY=( ${COMPREPLY[@]} $(compgen -W "$( awk '{print $1}' "$HOME/.ssh/known_hosts" | grep -v ^\| | cut -d, -f 1 | sed -e 's/\[//g' | sed -e 's/\]//g' | cut -d: -f1 | grep -v ssh-rsa)" ${OPTIONS}) )
fi
fi
# parse hosts defined in /etc/hosts
if [ -r /etc/hosts ]; then
COMPREPLY=( ${COMPREPLY[@]} $(compgen -W "$( grep -v '^[[:space:]]*$' /etc/hosts | grep -v '^#' | awk '{for (i=2; i<=NF; i++) print $i}' )" ${OPTIONS}) )
fi
return 0
}
complete -o default -o nospace -F _sshcomplete ssh scp slogin
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