On Wed, Apr 26, 2017 at 11:05:55AM +0200, Arturo Borrero Gonzalez wrote:
> Print elements per line instead of all in a single line.
> The elements which can be 'short' are printed 5 per line,
> and others, like IPv4 addresses are printed 2 per line.
>
> Example:
>
> % nft list ruleset -nnn
> table ip t {
> set s {
> type inet_service
> elements = { 1, 2, 3, 4, 10,
> 432, 433, 434, 435, 436,
> 437, 438, 439, 440, 441,
> 442, 443, 444, 445, 446,
> 447, 448, 449, 450, 12345 }
> }
>
> map m {
> type inet_service . iface_index : verdict
> elements = { 123 . "lo" : accept,
> 1234 . "lo" : accept,
> 12345 . "lo" : accept,
> 12346 . "lo" : accept,
> 12347 . "lo" : accept }
> }
>
> set s3 {
> type ipv4_addr
> elements = { 1.1.1.1, 2.2.2.2,
> 3.3.3.3 }
> }
> }
>
> NOTE: some testcases require updates because the output change.
I think this is a good starting point.
We can probably make a simple calculation based on the maximum length
of the string datatype, ie. strlen("255.255.255.255"), then use the
number of columns available and make a good guess on how much we can
fit in. It would still be something approximate.
Anyway, this can be refined later on.
Would you send me a v3 including the test updates? I ran them very
often here and I don't want to see them broken :).
Thanks!
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