[CRIU] [PATCH] crit: sort keys in case of --pretty

[Ruslan Kuprieiev]

On 07/03/2015 11:14 AM, Andrey Vagin wrote:
> It's easier to find a required field
>
> Here is an example of output:
> {
>      "entries": [
>          {
>              "dump": {
>                  "freezing_time": 798,
>                  "frozen_time": 899318,
>                  "irmap_resolve": 0,
>                  "memdump_time": 34747,
>                  "memwrite_time": 237,
>                  "pages_scanned": 133338,
>                  "pages_skipped_parent": 0,
>                  "pages_written": 54,
>              }
>          }
>      ],
>      "magic": "STATS"
> }
>
> Cc: Ruslan Kuprieiev <kupruser at gmail.com>
> Signed-off-by: Andrey Vagin <avagin at openvz.org>
> ---
>   crit | 7 ++++---
>   1 file changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/crit b/crit
> index 88f3b8e..f5c668a 100755
> --- a/crit
> +++ b/crit
> @@ -19,14 +19,15 @@ def outf(opts):
>   
>   
>   def decode(opts):
> -	indent = None
> +	kwargs = {}
>   	img = pycriu.images.load(inf(opts), opts['pretty'])
>   
>   	if opts['pretty']:
> -		indent = 4
> +		kwargs['indent'] = 4
> +		kwargs['sort_keys'] = True
>   
>   	f = outf(opts)
> -	json.dump(img, f, indent=indent)
> +	json.dump(img, f, **kwargs)

This conflicts with collections.OrderedDict, which makes fields order
to be just the same as in .proto file, which is a lot better than just an
alphabetic order.

>   	if f == sys.stdout:
>   		f.write("\n")
>