-- conky lua script to display mounted drives and of the sort.
-- made by Dre k West, !GGGentooDY
function trim(s)
  return (s:gsub("^%s*(.-)%s*$", "%1"))
end

function conky_filesystemlist(size)

    local rtvar = ""
    local df_output = io.popen("df")

    for line in df_output:lines() do

        --we find where its mounted:
        p = string.find(line,"%",1,true) --plain search
        p = p+2 -- we want to get past the "% "

        dir = trim(string.sub(line,p))
        --print( dir)
        local exclude_dirs = { "/","/dev","/dev/shm", "/lib64/rc/init.d", "/home"  }

        if not ( dir == "Mounted on" or
            dir == "/" or
            dir == "/dev" or
            dir == "/dev/shm" or
            dir == "/lib64/rc/init.d" or
            dir == "/home") then

            rtvar = rtvar .. "${fs_bar "..size.." " .. dir .."}\n"
            rtvar = rtvar .. dir .. " $alignr ${fs_used " .. dir .."} / ${fs_size " .. dir .. "}\n\n"
        end
        --print( p)
        --return_str = return_str .. "${fs_bar 4 " .. line
    end
    io.close(df_output)
    return rtvar

end

function conky_kernellog()
    local rtvar = ""

    for line in io.popen("dmesg | tail")do
        rtvar = rtvar .. line
    end
    return rtvar
end