97 lines
2.9 KiB
Bash
Executable File
97 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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# НАСТРОЙКА СКРИПТА ТУТ ###########################################################
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DURATION=1 # Задержка между проверками в секундах
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WATCH_DIRS=("folder1" "folder2" "empty") # Массив директорий для наблюдения
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BINARY_PATH="./main" # Путь до бинарного файла
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BUILD_CMD="go build -o $BINARY_PATH main.go" # Команда для сборки
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###################################################################################
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# Массивы для хранения информации о директориях
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declare -A LAST_MODS
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declare -A LAST_COUNTS
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CLEANUP_DONE=0
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#
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# Для вывода в синем цвете
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blue() {
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echo -e "\033[34m$1\033[0m"
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}
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# Функция для очистки при завершении работы скрипта
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cleanup() {
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[ $CLEANUP_DONE -eq 1 ] && exit 0
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blue "EYE | cleanup..."
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kill_previous $1
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rm -f $BINARY_PATH
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blue "EYE | see you later!"
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CLEANUP_DONE=1
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exit 0
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}
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# Функция для убийства процесса
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kill_previous() {
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local pid=$1
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if [ -n "$pid" ] && kill -0 $pid 2>/dev/null; then
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kill $pid
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blue "EYE | process killed (PID: $pid)"
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fi
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}
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# Функция для проверки изменений
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check_changes() {
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local changed=0
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for dir in "${WATCH_DIRS[@]}"; do
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local current_mod=$(find "$dir" -type f -exec stat -c %Y {} \; | sort -nr | head -1)
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local current_count=$(find "$dir" -type f 2>/dev/null | wc -l)
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if { [ -n "$current_mod" ] && [ "$current_mod" -gt "${LAST_MODS[$dir]}" ]; } || [ "$current_count" -ne "${LAST_COUNTS[$dir]}" ]; then
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changed=1
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LAST_MODS["$dir"]=$current_mod
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LAST_COUNTS["$dir"]=$current_count
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[ -n "$1" ] && blue "EYE | changes detected in \033[94m$dir\033[0m"
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fi
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done
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return $changed
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}
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# Основная функция
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main() {
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local pid=""
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# Ловушка для сигналов завершения
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trap 'cleanup $pid' SIGINT SIGTERM SIGHUP SIGQUIT EXIT
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#
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# Инициализация массивов
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for dir in "${WATCH_DIRS[@]}"; do
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LAST_MODS["$dir"]=0
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LAST_COUNTS["$dir"]=$(find "$dir" -type f 2>/dev/null | wc -l)
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blue "EYE | started watching the directory \033[94m$dir\033[0m"
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done
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#
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# Основной цикл работы скрипта
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while true; do
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check_changes $pid
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if [ $? -eq 1 ]; then
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blue "EYE | rebuilding..."
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eval $BUILD_CMD 2>/dev/null
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if [ $? -eq 0 ]; then
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blue "EYE | build successful. restarting..."
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kill_previous $pid
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$BINARY_PATH &
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pid=$!
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blue "EYE | started new process (PID: $pid)"
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else
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blue "EYE | build failed"
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fi
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fi
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sleep $DURATION
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done
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}
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main |