ins_selenium.sh

#!/usr/bin/env bash

PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"

alpine_pkgs="bash curl gcc git jq libffi-dev musl-dev openssl-dev python3 python3-dev py3-pip"
py_reqs="cryptography==3.2.1 selenium PyVirtualDisplay"
chromium_pkgs="chromium libexif eudev"
chromedriver_pkgs="chromium-chromedriver"
xvfb_pkgs="xvfb"
alpine_pkgs="$alpine_pkgs $chromium_pkgs $chromedriver_pkgs $xvfb_pkgs"

install() {
    count=0
    flag=0
    while true; do
        echo ".......... $1 begin .........."
        result=$2
        if [[ $3 ]]; then
            flag=0
        else
            flag=1
        fi
        if [ $flag -eq 0 ]; then
            echo "---------- $1 succeed ----------"
            break
        else
            count=$((count + 1))
            if [ ${count} -eq 6 ]; then
                echo "!! 自动安装失败，请尝试进入容器后执行 $4 !!"
                break
            fi
            echo ".......... retry in 5 seconds .........."
            sleep 5
        fi
    done
}

install_alpine_pkgs() {
    apk update
    for i in $alpine_pkgs; do
        if [[ $(apk info | grep "^$i$") = "$i" ]]; then
            echo "$i 已安装"
        else
            install "apk add $i" "$(apk add --no-cache "$i")" "$result =~ OK" "apk add $i"
        fi
    done
}

install_py_reqs() {
    pip3 install --upgrade pip
    for i in $py_reqs; do
        if [[ "$(pip3 freeze)" =~ $i ]]; then
            echo "$i 已安装"
        else
            install "pip3 install $i" "$(pip3 install "$i")" "$result =~ Successfully" "pip3 install $i"
        fi
    done
}

install_alpine_pkgs
install_py_reqs