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## This Source Code Form is subject to the terms of the Mozilla Public
## License, v. 2.0. If a copy of the MPL was not distributed with this
## file, You can obtain one at https://mozilla.org/MPL/2.0/.
##
## Copyright (c) 2007-2020 VMware, Inc. or its affiliates. All rights reserved.
defmodule RabbitMQ.CLI.Formatters.PrettyTable do
@behaviour RabbitMQ.CLI.FormatterBehaviour
alias RabbitMQ.CLI.Formatters.FormatterHelpers
require Record
import Record
defrecord :table , extract(:table,
from_lib: "stdout_formatter/include/stdout_formatter.hrl")
defrecord :cell, extract(:cell,
from_lib: "stdout_formatter/include/stdout_formatter.hrl")
defrecord :paragraph, extract(:paragraph,
from_lib: "stdout_formatter/include/stdout_formatter.hrl")
def format_stream(stream, _opts) do
# Flatten for list_consumers
entries_with_keys = Stream.flat_map(stream,
fn([first | _] = element) ->
case FormatterHelpers.proplist?(first) or is_map(first) do
true -> element;
false -> [element]
end
(other) ->
[other]
end)
|> Enum.to_list()
# Use stdout_formatter library to format the table.
case entries_with_keys do
[first_entry | _] ->
col_headers = Stream.map(first_entry,
fn({key, _}) ->
cell(content: key, props: %{:title => true})
end)
|> Enum.to_list()
rows = Stream.map(entries_with_keys,
fn(element) ->
Stream.map(element,
fn({_, value}) ->
cell(content: value, props: %{})
end)
|> Enum.to_list()
end)
|> Enum.to_list()
ret = :stdout_formatter.to_string(
table(
rows: [col_headers | rows],
props: %{:cell_padding => {0, 1}}))
[to_string ret]
[] ->
entries_with_keys
end
end
def format_output(output, _opts) do
format = case is_binary(output) do
true -> "~s"
false -> "~p"
end
ret = :stdout_formatter.to_string(
table(
rows: [
[cell(content: "Output", props: %{:title => true})],
[cell(
content: paragraph(content: output,
props: %{:format => format}))]],
props: %{:cell_padding => {0, 1}}))
to_string ret
end
def format_value(value) do
case is_binary(value) do
true -> value
false -> case is_atom(value) do
true -> to_string(value)
false -> inspect(value)
end
end
end
end
|
