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kakoune/rc/extra/tmux-repl.kak
Tobias Frilling ef19d318c4 Better tmux REPL support
This allows one REPL per kakoune session and allows the REPL to run in a
different tmux session than the kakoune client.
2019-01-18 14:42:04 +01:00

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# http://tmux.github.io/
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
declare-option -docstring "tmux pane id in which the REPL is running" str tmux_repl_id
hook global KakBegin .* %sh{
if [ -n "$TMUX" ]; then
VERSION_TMUX=$(tmux -V | cut -d' ' -f2)
VERSION_TMUX=${VERSION_TMUX%%.*}
if [ "${VERSION_TMUX}" = "master" ] \
|| [ "${VERSION_TMUX}" -ge 2 ]; then
echo "
alias global repl tmux-repl-horizontal
alias global send-text tmux-send-text
"
else
echo "
alias global repl tmux-repl-disabled
alias global send-text tmux-repl-disabled
"
fi
fi
}
define-command -hidden -params 1..2 tmux-repl-impl %{
evaluate-commands %sh{
if [ -z "$TMUX" ]; then
echo "echo -markup '{Error}This command is only available in a tmux session'"
exit
fi
tmux_args="$1"
shift
tmux_cmd="$@"
tmux $tmux_args $tmux_cmd
printf "set-option global tmux_repl_id '%s'" $(tmux display-message -p '#{session_id}:#{window_id}.#{pane_id}')
}
}
define-command tmux-repl-vertical -params 0..1 -command-completion -docstring "Create a new vertical pane for repl interaction" %{
tmux-repl-impl 'split-window -v' %arg{@}
}
define-command tmux-repl-horizontal -params 0..1 -command-completion -docstring "Create a new horizontal pane for repl interaction" %{
tmux-repl-impl 'split-window -h' %arg{@}
}
define-command tmux-repl-window -params 0..1 -command-completion -docstring "Create a new window for repl interaction" %{
tmux-repl-impl 'new-window' %arg{@}
}
define-command -hidden tmux-send-text -params 0..1 -docstring "tmux-send-text [text]: Send text(append new line) to the REPL pane.
If no text is passed, then the selection is used" %{
nop %sh{
if [ $# -eq 0 ]; then
tmux set-buffer -b kak_selection "${kak_selection}"
else
tmux set-buffer -b kak_selection "$1"
fi
tmux paste-buffer -b kak_selection -t "$kak_opt_tmux_repl_id"
}
}
define-command -hidden tmux-repl-disabled %{ evaluate-commands %sh{
VERSION_TMUX=$(tmux -V)
printf %s "echo -markup %{{Error}The version of tmux is too old: got ${VERSION_TMUX}, expected >= 2.x}"
} }