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Override default syntax colors in runtime node (#1782)

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Jonatan Kłosko 2023-03-13 19:32:00 +01:00 • committed by GitHub
parent 07fab99353
commit a6d3b1c568
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2 changed files with 16 additions and 1 deletions
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15
lib/livebook/runtime/erl_dist/node_manager.ex
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@ -108,6 +108,14 @@ defmodule Livebook.Runtime.ErlDist.NodeManager do
initial_ignore_module_conflict = Code.compiler_options()[:ignore_module_conflict]
Code.compiler_options(ignore_module_conflict: true)
initial_ansi_syntax_colors = Application.get_env(:elixir, :ansi_syntax_colors)
Application.put_env(
:elixir,
:ansi_syntax_colors,
Livebook.Runtime.Evaluator.DefaultFormatter.syntax_colors()
)
tmp_dir = make_tmp_dir()
if ebin_path = ebin_path(tmp_dir) do
@ -122,6 +130,7 @@ defmodule Livebook.Runtime.ErlDist.NodeManager do
server_supervisor: server_supervisor,
runtime_servers: [],
initial_ignore_module_conflict: initial_ignore_module_conflict,
initial_ansi_syntax_colors: initial_ansi_syntax_colors,
original_standard_error: original_standard_error,
parent_node: parent_node,
capture_orphan_logs: capture_orphan_logs,
@ -133,6 +142,12 @@ defmodule Livebook.Runtime.ErlDist.NodeManager do
def terminate(_reason, state) do
Code.compiler_options(ignore_module_conflict: state.initial_ignore_module_conflict)
if ansi_syntax_colors = state.initial_ansi_syntax_colors do
Application.put_env(:elixir, :ansi_syntax_colors, ansi_syntax_colors)
else
Application.delete_env(:elixir, :ansi_syntax_colors)
end
Process.unregister(:standard_error)
Process.register(state.original_standard_error, :standard_error)

2
lib/livebook/runtime/evaluator/default_formatter.ex
View file

@ -66,7 +66,7 @@ defmodule Livebook.Runtime.Evaluator.DefaultFormatter do
Keyword.merge(default_opts, opts)
end
defp syntax_colors() do
def syntax_colors() do
# Note: we intentionally don't specify colors
# for `:binary`, `:list`, `:map` and `:tuple`
# and rely on these using the default text color.