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- move code that handles host alias completion from _ssh() to _known_hosts()

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and call it with _known_hosts -c. This means that _scp() can now also call
  it and complete on aliases in the ssh config files
This commit is contained in:
ianmacd 2002-05-17 22:35:26 +00:00
parent 90b352d303
commit 29625b4dca
1 changed files with 21 additions and 17 deletions
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38
bash_completion
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@ -1,6 +1,6 @@
# bash_completion - some programmable completion functions for bash 2.05a
#
# $Id: bash_completion,v 1.323 2002/05/16 18:07:38 ianmacd Exp $
# $Id: bash_completion,v 1.324 2002/05/18 00:35:26 ianmacd Exp $
#
# Copyright (C) Ian Macdonald <ian@caliban.org>
#
@ -1567,12 +1567,15 @@ _chkconfig()
#
_known_hosts()
{
local cur user suffix global_kh user_kh
local cur ocur user suffix aliases global_kh user_kh hosts
local -a kh config
COMPREPLY=()
cur=${COMP_WORDS[COMP_CWORD]}
[ "$1" = -c ] && suffix=':'
ocur=$cur
[ "$1" = -a ] || [ "$2" = -a ] && aliases='yes'
[ "$1" = -c ] || [ "$2" = -c ] && suffix=':'
[[ $cur == *@* ]] && user=${cur%@*}@ && cur=${cur#*@}
kh=()
@ -1608,6 +1611,7 @@ _known_hosts()
# Escape slashes and dots in paths for awk
cur=${cur//\//\\\/}
cur=${cur//\./\\\.}
if [[ "$cur" == [0-9]*.* ]]; then
# Digits followed by a dot - just search for that
cur="^$cur.*"
@ -1621,12 +1625,21 @@ _known_hosts()
else
cur="^$cur"
fi
# FS needs to look for a comma separated list
COMPREPLY=( $( awk 'BEGIN {FS=","}
{for (i=1; i<=2; ++i) { \
gsub(" .*$", "", $i); \
if ($i ~ /'$cur'/) {print $i} \
}}' ${kh[@]} ) )
# append any available aliases from config files
if [ ${#config[@]} -gt 0 ] && [ -n "$aliases" ]; then
hosts=$( compgen -W "$( echo $( sed -ne "s/^Host["$'\t '"]*\([^*?]*\)$/\1/ip" ${config[@]} ) )" -- $ocur )
COMPREPLY=( ${COMPREPLY[@]} $hosts )
fi
# apply suffix
for (( i=0; i < ${#COMPREPLY[@]}; i++ )); do
COMPREPLY[i]=$user${COMPREPLY[i]}$suffix
done
@ -1642,10 +1655,10 @@ complete -F _known_hosts traceroute ping fping telnet host nslookup rsh \
# ssh(1) completion
#
have ssh &&
have ssh && {
_ssh()
{
local cur prev hosts
local cur prev
local -a config
COMPREPLY=()
@ -1661,16 +1674,7 @@ _ssh()
COMPREPLY=( $( compgen -u -- $cur ) )
;;
*)
_known_hosts
[ -r /etc/ssh/ssh_config ] && config[0]=/etc/ssh/ssh_config
[ -r ~/.ssh/config ] && config[1]=~/.ssh/config
# get host aliases from config files
if [ ${#config[@]} -gt 0 ]; then
hosts=$( compgen -W "$( echo $( sed -ne "s/^Host["$'\t '"]*\([^*?]*\)$/\1/ip" ${config[@]} ) )" -- $cur )
COMPREPLY=( ${COMPREPLY[@]} $hosts )
fi
_known_hosts -a
[ $COMP_CWORD -eq 1 ] || \
COMPREPLY=( ${COMPREPLY[@]} $( compgen -c -- $cur ) )
@ -1682,7 +1686,6 @@ _ssh()
# scp(1) completion
#
have scp &&
_scp()
{
local cur userhost path
@ -1707,12 +1710,13 @@ _scp()
return 0
fi
[[ "$cur" == */* ]] || _known_hosts -c
[[ "$cur" == */* ]] || _known_hosts -c -a
_filedir
return 0
}
[ "$have" ] && complete $filenames -F _scp scp
}
# Linux route(8) completion
#