52 lines
2.0 KiB
Bash
Executable File
52 lines
2.0 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
get_tmux_option() {
|
|
local option value default
|
|
option="$1"
|
|
default="$2"
|
|
# NOTE: Older tmux versions (eg. 3.2a on Ubuntu 22.04) do not exit with an
|
|
# error code when an option is not defined. Therefore we need to first
|
|
# test if the option exists, and only then try to get its value or fall
|
|
# back to the default.
|
|
value="$([[ -n $(tmux show-options -gq "$option") ]] \
|
|
&& tmux show-option -gqv "$option" \
|
|
|| echo "$default")"
|
|
|
|
# Deprecated, for backward compatibility
|
|
if [[ $value == 'null' ]]; then
|
|
echo ""
|
|
return
|
|
fi
|
|
|
|
echo "$value"
|
|
}
|
|
|
|
bind_key_vim() {
|
|
local key tmux_cmd is_vim
|
|
key="$1"
|
|
tmux_cmd="$2"
|
|
is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
|
|
| grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|l?n?vim?x?|fzf)(diff)?$'"
|
|
# sending C-/ according to https://github.com/tmux/tmux/issues/1827
|
|
tmux bind-key -n "$key" if-shell "$is_vim" "send-keys '$key'" "$tmux_cmd"
|
|
# tmux < 3.0 cannot parse "$tmux_cmd" as one argument, thus copying as multiple arguments
|
|
tmux bind-key -T copy-mode-vi "$key" $tmux_cmd
|
|
}
|
|
|
|
move_left="$(get_tmux_option "@vim_navigator_mapping_left" 'C-h')"
|
|
move_right="$(get_tmux_option "@vim_navigator_mapping_right" 'C-l')"
|
|
move_up="$(get_tmux_option "@vim_navigator_mapping_up" 'C-k')"
|
|
move_down="$(get_tmux_option "@vim_navigator_mapping_down" 'C-j')"
|
|
move_prev="$(get_tmux_option "@vim_navigator_mapping_prev" 'C-\')"
|
|
|
|
for k in $(echo "$move_left"); do bind_key_vim "$k" "select-pane -L"; done
|
|
for k in $(echo "$move_down"); do bind_key_vim "$k" "select-pane -D"; done
|
|
for k in $(echo "$move_up"); do bind_key_vim "$k" "select-pane -U"; done
|
|
for k in $(echo "$move_right"); do bind_key_vim "$k" "select-pane -R"; done
|
|
for k in $(echo "$move_prev"); do bind_key_vim "$k" "select-pane -l"; done
|
|
|
|
# Restoring clear screen
|
|
clear_screen="$(get_tmux_option "@vim_navigator_prefix_mapping_clear_screen" 'C-l')"
|
|
for k in $(echo "$clear_screen"); do tmux bind "$k" send-keys 'C-l'; done
|
|
|