/
nagcat.tmux
executable file
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/
nagcat.tmux
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#!/usr/bin/env bash
find_python() {
python=$(which python)
if [ $? -ne 0 ]; then
python=$(which python3)
fi
if [ $? -ne 0 ]; then
echo "Couldn't find Python interpreter. `python` or `python3` must be findable in \$PATH"
exit 1
fi
echo "$python"
}
# Standard tmux plugin line:
CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
nagcat_str="\#{nagcat}"
nagcat_cmd="$(which nagcat)"
if [ $? -ne 0 ]; then
nagcat_cmd="$(find_python) $CURRENT_DIR/src/nagcat.py"
fi
get_tmux_option() {
local option=$1
local default_value=$2
local option_value="$(tmux show-option -gqv "$option")"
if [[ -z "$option_value" ]]; then
echo "$default_value"
else
echo "$option_value"
fi
}
WHY_KEY=$(get_tmux_option "@nagcat_why" "W")
PET_KEY=$(get_tmux_option "@nagcat_pet" "P")
tmux bind-key $WHY_KEY run-shell "$nagcat_cmd why"
tmux bind-key $PET_KEY run-shell "$nagcat_cmd pet"
set_tmux_option() {
local option=$1
local value=$2
tmux set-option -gq "$option" "$value"
}
do_interpolation() {
local result="$1"
local cmd="#(${nagcat_cmd})"
result="${result//${nagcat_str}/${cmd}}"
echo "$result"
}
update_tmux_option() {
local option=$1
local option_value=$(get_tmux_option "$option")
local new_option_value=$(do_interpolation "$option_value")
set_tmux_option "$option" "$new_option_value"
}
main() {
update_tmux_option "status-right"
update_tmux_option "status-left"
}
main