#!/usr/bin/env bash
set +u
set -e
# set -x
base_dir=$(
    cd "$(dirname "$0")"
    pwd
)
cd $base_dir
echo $base_dir
# ./auto_del_log.sh
function log_warn() {
    local date=$(date "+%Y-%m-%d-%H:%M:%S")
    local para=$1
    echo "[WARN] $date $1" | tee -a "./log/run_log"

}

function log_info() {
    local date=$(date "+%Y-%m-%d-%H:%M:%S")
    local para=$1
    echo "[INFO] $date $1" | tee -a "./log/run_log"
}

function log_err() {
    local date=$(date "+%Y-%m-%d-%H:%M:%S")
    local para=$1
    echo "[ERROR] $date $1" | tee -a "./log/run_log"
}

ulimit -n 100000
if [[ $1 != "no_logo" ]]; then
    cat << 'LOGO'
###############################################################

                        配置文件:
                        ./config/

###############################################################
LOGO
else
    shift 1
fi

# parameter set
log_path="./log/watch-daemon/"

# extra function
if [[ ! -d "$base_dir/log" ]]; then
    echo "log文件夹不存在，创建log文件夹" && mkdir "./log"
fi

# preparation check
if [[ ! -f "$base_dir/watch-daemon" ]]; then
    log_err "文件夹中缺少watch-daemon（主程序），无法运行" && exit 1
fi

if [[ ! -x "$base_dir/watch-daemon" ]]; then
    log_err "watch-daemon无可执行权限，无法运行。请使用chmod" && exit 1
fi

###################################################################################################
if ps -auxc | grep "watch-daemon" | grep -v grep > /dev/null; then
    log_info "watch-daemon已在运行"
else
    if [[ ! -d $log_path ]]; then
        mkdir "$log_path"
    fi
    log_file="watch-daemon_$(date "+%Y-%m-%d-%H:%M:%S").log"
    ./watch-daemon --config-file=$base_dir/config/config.xml &> "${log_path}${log_file}" &
fi