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smart kssh completion
[etc/ssh.git] / .zsh / zshrc / parts.d / 50-ssh
1 # zshrc/parts.d/50-ssh
2 #
3 # ssh configuration for zsh
4 #
5 # Copyright © 2008 martin f. krafft <madduck@madduck.net>
6 # Released under the terms of the Artistic Licence 2.0
7 #
8 # Source repository: git://git.madduck.net/etc/ssh.git
9 #
10
11 # populate hosts completion with SSH's known_hosts
12 if [ -r $HOME/.ssh/known_hosts ]; then
13   local _myhosts
14   _myhosts=(${${${${(f)"$(cat $HOME/.ssh/known_hosts)"}:#[0-9]*}%%\ *}%%,*})
15   zstyle ':completion:*' hosts $_myhosts
16   unset _myhosts
17 fi
18
19 _ssh_proxy() {
20   local cmd sshopts cmdopts
21   cmd="$1"; shift
22   sshopts="${*%%--*}"; sshopts="${sshopts%% }"
23   cmdopts="${*#$sshopts}"; cmdopts="${cmdopts#*-- }"
24   eval ssh $sshopts -t $cmd $cmdopts
25 }
26
27 # need functions instead of aliases for completion
28 rrsh() { _ssh_proxy "su -" "$@" }
29 compdef rrsh=ssh
30
31 ttsh() { _ssh_proxy "tmux last" "$@" }
32 compdef ttsh=ssh
33
34 rtsh() { _ssh_proxy "tmux new su -" "$@" }
35 compdef rtsh=ssh
36
37 local SOCKDIR=$VARDIR/ssh
38 kssh() {
39   local SOCKDIR=$SOCKDIR
40   if [[ -z "$1" ]]; then
41     rm -vf -- $SOCKDIR/ssh_control_*(=as-60Y1omN)
42   else
43     rm "$@"
44   fi
45 }
46 compdef "_files -W $SOCKDIR" kssh
47 unset SOCKDIR
48
49 # vim:ft=zsh