-- install lotus run env depencies
-- @Author: Rock

-- modify timezone
print("Try to  modify the timezone...")
if (os.execute("timedatectl set-timezone Asia/Shanghai") == nil) then
    print(" -- [Failed]. \n")
else 
    print(" -- [OK]. \n")
end
print("Try to sync the hareware time...")
if (os.execute("hwclock --hctosys") == nil) then
    print(" -- [Failed]. \n")
else 
    print(" -- [OK]. \n")
end

-- install depencies
os.execute("apt-get update")
print("Try to  install the depencies software...")
if (os.execute("apt-get install mesa-opencl-icd ocl-icd-opencl-dev ntpdate -y") == nil) then
    print(" -- [Failed]. \n")
else 
    print(" -- [OK]. \n")
end

-- install libhwloc
print("Intalling libhwloc-dev ...")
if (os.execute("apt-get install libhwloc-dev -y") == nil) then
    print(" -- [Failed]. \n")
else
    os.execute("ln -s /usr/lib/x86_64-linux-gnu/libhwloc.so.5.7.6 /usr/lib/x86_64-linux-gnu/libhwloc.so.15")
    -- for ubuntu 20.04-LTS
    os.execute("ln -s /usr/lib/x86_64-linux-gnu/libhwloc.so.15 /usr/lib/x86_64-linux-gnu/libhwloc.so.5")
    print(" -- [OK]. \n")
end

-- sync timestamp
print("Try to  sync timestamp...")
if (os.execute("ntpdate -u cn.ntp.org.cn") == nil) then
    print(" -- [Failed]. \n")
else 
    print(" -- [OK]. \n")
end