File API

function get( code, file )
    if not http then
        return false, "no_http"
    end
    resp = http.get("http://pastebin.com/raw.php?i="..textutils.urlEncode( code ))
    if resp then
        handler = io.open(file,"w")
        handler:write(resp.readAll())
        handler:close()
        return true, "success"
    else
        return false, "fail"
    end
end

function getRaw( url, file )
    if not http then
        return false, "no_http"
    end
    resp = http.get(textutils.urlEncode( url ))
    if resp then
        handler = io.open(file,"w")
        handler:write(resp.readAll())
        handler:close()
        return true, "success"
    else
        return false, "fail"
    end
end

function append( file, text, w )
    -- w = true if you don't want to add an end of line character
    local handler = fs.open( file, "a" )
    if not w then
        handler.writeLine( text )
        handler.close()
        return true, "append_line"
    else
        handler.write( text )
        handler.close()
        return true,"append"
    end
end

function read( file, all )
    -- all = true if you want to load all of the file's content.
    local handler = fs.open( file, "r")
    if not all then
        local line = handler.readLine()
        handler.close()
    else
        local line = handler.readAll()
        handler.close()
    end
    return true, line
end