Public/tmux_ssh
Public/tmux_ssh
1
0
Fork 0
Code Issues 1 Pull Requests Releases Wiki Activity

huge rewrite - use select_pane -T option now

Browse Source
This commit is contained in:
uwerler 2019-05-22 22:56:20 +00:00
parent 245e0effee
commit 3c9251678e
4 changed files with 142 additions and 176 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

81
SSH.conf
View File

@ -1,81 +0,0 @@
# use the same prefix as dwm
set -g prefix C-g
# needed for e.g. mutt
bind C-g send-prefix
set -g set-titles on
set -g status-position top
set -g status-keys vi
set -g mode-keys vi
set -g base-index 1
set -g pane-base-index 1
set history-file ~/.tmux_SSH_history
set -g history-limit 100000
set -s set-clipboard on
set -g display-time 3000
set -g display-panes-time 3000
set -g pane-border-fg colour240
set -g pane-active-border-fg colour250
set -g pane-border-status top
setw -g window-status-current-bg colour240
setw -g window-status-current-fg colour250
setw -g window-status-separator "|"
set -g status-bg colour235
set -g status-fg colour245
# Use the user option set by script to display the host name,
# set two blanks if there are no flags set for fixed tab width
set -g window-status-format " #I #{@HOST} #{=-2:?window_flags, #{window_flags}, }"
set -g window-status-current-format " #I #{@HOST} #{=-2:?window_flags, #{window_flags}, }"
CMD="sh ~/.tmux/SSH.sh -r"
# disable!!! 'cause tmux crashes if on and hook is set
set -g renumber-windows off
##############################################################
## if You use a tmux version which not supports hooks run
## the script hidden in the status
#set -g status-right-length 0
#set -g status-right "#($CMD)"
#set -g status-interval 1
##############################################################
##############################################################
# I want to use hooks
set-hook -g 'after-join-pane' 'run "$CMD"'
set-hook -g 'after-move-pane' 'run "$CMD"'
set-hook -g 'after-break-pane' 'run "$CMD"'
set-hook -g 'after-select-pane' 'run "$CMD"'
set-hook -g 'pane-exited' 'run "$CMD"'
set-hook -g 'after-new-window' 'run "$CMD"'
set-hook -g 'after-split-window' 'run "$CMD"'
##############################################################
# I prefer not to have a status for my tabbed term
set -g status-right ""
set -g status-right-length 0
set -g status-left-length 0
set -g status-left ""
bind R source-file ~/.tmux/SSH.conf \; display-message "source-file done"
# some settings for "navigation"
bind -n C-PageUp copy-mode -eu
unbind -n C-Left
unbind -n C-Right
bind -n C-Left select-window -t :-
bind -n C-Right select-window -t :+
# I prefer a tiled layout and easy joining of current active pane via windows'
# index
bind F1 join-pane -s 1.\; select-layout tiled
bind F2 join-pane -s 2.\; select-layout tiled
bind F3 join-pane -s 3.\; select-layout tiled
bind F4 join-pane -s 4.\; select-layout tiled
bind F5 join-pane -s 5.\; select-layout tiled
bind F6 join-pane -s 6.\; select-layout tiled
bind F7 join-pane -s 7.\; select-layout tiled
bind F8 join-pane -s 8.\; select-layout tiled
bind F9 join-pane -s 9.\; select-layout tiled

58
ssh.conf Normal file
View File

@ -0,0 +1,58 @@
set -g prefix C-g
# needed for e.g. mutt
bind C-g send-prefix
set -g set-titles on
set -g status-position top
set -g status-keys vi
set -g mode-keys vi
set -g base-index 1
set -g pane-base-index 1
set -g focus-events on
set history-file ~/.tmux_SSH_history
set focus-events on
set -g history-limit 100000
set -s set-clipboard on
set -g display-time 3000
set -g display-panes-time 3000
set -g pane-border-status top
setw -g window-status-current-style bg=colour240,fg=colour250
setw -g window-status-separator "|"
set -g status-bg colour235
set -g status-fg colour245
set -g window-status-format " #I #{=+15:pane_title} #{=-2:?window_flags, #{window_flags}, }"
set -g window-status-current-format " #I #{=+15:pane_title} #{=-2:?window_flags, #{window_flags}, }"
set -g pane-border-format " #P: #{s/ //:pane_title} "
set -g renumber-windows on
set -g status-right-length 0
##############################################################
# I prefer not to have a status for my tabbed term
set -g status-right ""
set -g status-right-length 0
set -g status-left-length 0
set -g status-left ""
# some settings for "navigation"
bind -n C-PageUp copy-mode -u
unbind -n C-Left
unbind -n C-Right
bind -n C-Left select-window -t :-
bind -n C-Right select-window -t :+
# I prefer a tiled layout and easy joining of current active pane via windows'
# index
bind F1 join-pane -s 1.\; select-layout tiled
bind F2 join-pane -s 2.\; select-layout tiled
bind F3 join-pane -s 3.\; select-layout tiled
bind F4 join-pane -s 4.\; select-layout tiled
bind F5 join-pane -s 5.\; select-layout tiled
bind F6 join-pane -s 6.\; select-layout tiled
bind F7 join-pane -s 7.\; select-layout tiled
bind F8 join-pane -s 8.\; select-layout tiled
bind F9 join-pane -s 9.\; select-layout tiled

8
ssh.map Normal file
View File

@ -0,0 +1,8 @@
# hostname/pattern | style - first match counts
fw* fg=green #comment
*dev* fg=cyan
*prod* fg=red
*backup* fg=blue
*admin* fg=magenta
#* fg=white

171
SSH.sh → ssh.sh
View File

@ -12,16 +12,19 @@
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
_sock="SSH" _path=$0
_sess="SSH" _path=${_path%/*}
_sock=$0
_sock=${_sock##*/}
_sock=${_sock%%.*}
_ssh_config=${_path}/${_sock}.conf
_style_map=${_path}/${_sock}.map
_sess=${_sock}
_tabw="15" # width of the tabs created _tabw="15" # width of the tabs created
# run tmux with some defaults like utf-8 support and at an separate socket # run tmux with some defaults like utf-8 support and at an separate socket
_tmux="tmux -2 -u -L ${_sock}" _tmux="tmux -2 -u -L ${_sock}"
# set the variable "%#{pane_id}" in tmux environment to the hostname
_setenv="${_tmux} setenv -t ${_sess}"
usage(){ usage(){
echo \ echo \
@ -29,29 +32,26 @@ echo \
usage: /bin/sh $0 -cgsu [args] usage: /bin/sh $0 -cgsu [args]
-c : start server and connect xterm or attach term to detached session -c : start server and connect xterm or attach term to detached session
-c args: start server and run ssh with args or start ssh and attach xterm -c args: start server and run ssh with args or start ssh and attach xterm
-r refresh all \"tabs\" with vals from active panes -r sets pane title of the active pane
-s %num value: set value to var %num
-u %num: unset var %num
where %num is the pane ID.
For usage from within shell create an alias like this: For usage from within shell create an alias like this:
alias ssh=\"sh ~/.tmux/SSH.sh -c\" alias ssh=\"sh $0 -c\"
For usage from within cwm put this in Your ~/.cwmrc: For usage from within cwm put this in your ~/.cwmrc:
command term \'ksh -c \". ~/.tmux/SSH.sh -c \$1\"\' command term \'ksh -c \". $0 -c \$1\"\'
bind CM-Return xterm bind CM-Return xterm
#...and if autogroup preferred #...and if autogroup preferred
autogroup 1 \"${_sess},XTerm\" autogroup 1 \"${_sess},XTerm\"
If xdotool is installed it focusses automatically to the xterm running this If xdotool is installed it focusses automatically to the xterm running this
tmux session or reattaches a xterm if the session is detached. tmux session or attaches a xterm if the session is detached.
" "
exit 1 exit 1
} }
_checkname(){ _checkname(){
local _host
# parse the output from ssh -G # parse the output from ssh -G
for _l; do for _l; do
@ -63,11 +63,12 @@ _checkname(){
if [[ -z ${_ip} ]]; then if [[ -z ${_ip} ]]; then
_host=$(dig +short -x $2) _host=$(dig +short -x ${2})
[[ -n "${_host}" ]] && _host=${_host%%.*} || _host=$2 [[ -n "${_host}" ]] && _host=${_host} || _host=${2}
else else
_host=${2%%.*} _host=${2}
fi fi
break break
;; ;;
@ -75,12 +76,12 @@ _checkname(){
shift shift
done done
print ${_host}
} }
_runxdotool(){ _runxdotool(){
# with xdotool installed, activate the window or reattach to a detached # with xdotool installed, activate the window or reattach to a detached session
# session
if type xdotool >/dev/null; then if type xdotool >/dev/null; then
_winid="xdotool search --classname ${_sess}" _winid="xdotool search --classname ${_sess}"
@ -92,57 +93,42 @@ _runxdotool(){
fi fi
} }
_setwin(){ _readstyle() {
# get all environment variables and store them
for _var in $($_tmux show-env -t ${_sess}); do
case $_var in
%+([0-9a-f])*)
_index=${_var%%=*}
# make a list of existing variables
INDEX="${INDEX} ${_index}"
_index=${_index##%}
_value=${_var##*=}
# make an array with values
VALS[$_index]=${_value}
;;
esac
done
$_tmux list-windows -F "#{window_id} #{pane_id} #{@HOST}" -t ${_sess} | {
_localhost=$(hostname -s) [[ -s $_style_map ]] || return 0
while read _winid _paneid _val; do while read _pattern _style; do
_host=${VALS[${_paneid##%}]} _pattern=${_pattern%%#*} # delete comments
_style=${_style%%#*} # delete comments
[[ -z ${_host} ]] && _host=${_localhost}
[[ -z ${_pattern} || -z ${_style} ]] && continue
[[ ${_val} == ${_host} ]] || \
$_tmux setw -q -t ${_winid} "@HOST" "$(printf %-${_tabw}.${_tabw}s ${_host})" [[ ${_host} == ${_pattern} ]] && break
done
} done <$_style_map
}
for _pane in $($_tmux list-panes -s -t ${_sess} -F '#D'); do
_setpane(){
# make a list of all panes in session
CURPANES="${CURPANES} X${_pane}X" local _title=${1} _style
done _title=${_title%%.*}
# compare environment with current panes and delete unused variables #[[ -z ${_title} ]] && _title=$(hostname -s)
for _pane in ${INDEX}; do [[ -z ${_title} ]] && _title=$(hostname -s)
[[ ${CURPANES} == *X${_pane}X* ]] || \ $_tmux select-pane -T "$(printf %-${_tabw}.${_tabw}s ${_title})"
$_setenv -ur ${_pane}
done _readstyle
# workaround as long as tmux crashes by setting "renumber-windows on" and hook if [[ -n ${_oldstyle} ]]; then
# "after-join-pane" or "after-move-pane" at the same time
$_tmux move-window -r -t ${_sess} $_tmux select-pane -P ${_oldstyle}
$_tmux refresh-client -S 2>/dev/null
elif [[ -n ${_style} ]]; then
$_tmux select-pane -P $_style
fi
} }
_ssh() { _ssh() {
@ -156,8 +142,8 @@ _ssh() {
_cmd="ssh -t $@" _cmd="ssh -t $@"
# let ssh parse the command line so we are sane # let ssh parse the command line so we are sane
# avoid override the hostname via main config # avoid overriding the hostname via main config
_checkname $(unalias ssh; ssh -F /dev/null -G $@) _host=$(_checkname $(/usr/bin/ssh -F /dev/null -G $@))
fi fi
[[ $($_tmux list-session -F "#S" 2>/dev/null) == *${_sess}* ]] && _s=${_sess} [[ $($_tmux list-session -F "#S" 2>/dev/null) == *${_sess}* ]] && _s=${_sess}
@ -165,37 +151,43 @@ _ssh() {
# check if called from inside our tabbed tmux to avoid a new window # check if called from inside our tabbed tmux to avoid a new window
if [[ $TMUX == *${_sock}* && ${_s} == ${_sess} ]]; then if [[ $TMUX == *${_sock}* && ${_s} == ${_sess} ]]; then
trap "$_setenv -ur $TMUX_PANE; sh $0 -r" INT EXIT # trap to be able to name the pane back after ssh session endet from within the pane
trap "_oldstyle=$($_tmux select-pane -g) _setpane" INT EXIT
_setpane ${_host}
[[ -n ${_host} ]] && $_setenv $TMUX_PANE ${_host}
_setwin
$_cmd $_cmd
exit exit
# run in already started session or reattach
elif [[ ${_s} == ${_sess} ]]; then elif [[ ${_s} == ${_sess} ]]; then
[[ -z ${_cmd} ]] && _runxdotool && exit [[ -z ${_cmd} ]] && _runxdotool && exit
_paneid=$($_tmux new-window -P -t ${_sess} -F '#D' ${_cmd}) $_tmux new-window -P -t ${_sess} ${_cmd}
_setpane ${_host}
[[ -n ${_host} ]] && $_setenv ${_paneid} ${_host}
_setwin
_runxdotool _runxdotool
# create new session
else else
_paneid=$($_tmux -f ~/.tmux/SSH.conf new-session -P -d -F '#D' -s ${_sess} ${_cmd}) $_tmux -f $_ssh_config new-session -d -s ${_sess} ${_cmd}
# add some settings into the session environment
$_tmux set-environment -g -t ${_sess} CMD "/bin/sh $0 -r"
$_tmux set-hook -g -t ${_sess} after-new-window "run \$CMD"
$_tmux set-hook -g -t ${_sess} after-split-window "run \$CMD"
$_tmux bind R source-file $_ssh_config \\\; display-message "source-file done"
[[ -n ${_paneid} ]] || exit 1 _setpane ${_host}
[[ -n ${_host} ]] && $_setenv ${_paneid} ${_host}
_setwin
xterm -title ${_sess} -name ${_sess} -e \ xterm -title ${_sess} -name ${_sess} -e \
$_tmux attach -t ${_sess} 2>/dev/null & $_tmux attach -t ${_sess} 2>/dev/null &
fi fi
} }
getopts ":s:u:cr" _opt getopts ":cr" _opt
shift $((OPTIND-1)) shift $((OPTIND-1))
case "$_opt" in case "$_opt" in
@ -205,18 +197,7 @@ case "$_opt" in
;; ;;
r) r)
_setwin _setpane
exit 0
;;
s)
[[ $OPTARG != %+([0-9]) ]] && usage
$_setenv $OPTARG $@
;;
u)
[[ $OPTARG != %+([0-9]) ]] && usage
$_setenv -ur $OPTARG
;; ;;
*) usage *) usage