tmux-fingers/scripts/fingers.sh

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#!/usr/bin/env bash
CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
source $CURRENT_DIR/config.sh
source $CURRENT_DIR/actions.sh
source $CURRENT_DIR/hints.sh
FINGERS_COPY_COMMAND=$(tmux show-option -gqv @fingers-copy-command)
current_pane_id=$1
fingers_pane_id=$2
tmp_path=$3
BACKSPACE=$'\177'
function clear_screen() {
clear
tmux clearhist -t $fingers_pane_id
}
function has_capitals() {
echo $1 | grep [A-Z] | wc -l
}
clear_screen
print_hints
tmux swap-pane -s "$current_pane_id" -t "$fingers_pane_id"
function handle_exit() {
tmux swap-pane -s "$current_pane_id" -t "$fingers_pane_id"
tmux kill-pane -t "$fingers_pane_id"
rm -rf $tmp_path
}
function copy_result() {
local result=$1
clear
echo -n "$result"
start_copy_mode
top_of_buffer
start_of_line
start_selection
end_of_line
cursor_left
copy_selection
if [ ! -z "$FINGERS_COPY_COMMAND" ]; then
echo -n "$result" | eval "nohup $FINGERS_COPY_COMMAND" > /dev/null
fi
}
trap "handle_exit" EXIT
input=''
while read -r -s -n1 char
do
if [[ $char == "$BACKSPACE" ]]; then
input=""
else
input="$input$char"
fi
result=$(lookup_match "$input")
tmux display-message "$input"
if [[ -z $result ]]; then
continue
fi
copy_result "$result"
revert_to_original_pane $current_pane_id $fingers_pane_id
exit 0
done < /dev/tty