forked from elixir-editors/emacs-elixir
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge branch 'master' into fix-project-loading
- Loading branch information
Showing
19 changed files
with
655 additions
and
73 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
151 changes: 151 additions & 0 deletions
151
apps/language_server/lib/language_server/diagnostics.ex
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,151 @@ | ||
| defmodule ElixirLS.LanguageServer.Diagnostics do | ||
| def normalize(diagnostics, root_path) do | ||
| for diagnostic <- diagnostics do | ||
| {type, file, line, description, stacktrace} = | ||
| extract_message_info(diagnostic.message, root_path) | ||
|
|
||
| diagnostic | ||
| |> update_message(type, description, stacktrace) | ||
| |> maybe_update_file(file) | ||
| |> maybe_update_position(line, stacktrace) | ||
| end | ||
| end | ||
|
|
||
| defp extract_message_info(list, root_path) when is_list(list) do | ||
| list | ||
| |> Enum.join() | ||
| |> extract_message_info(root_path) | ||
| end | ||
|
|
||
| defp extract_message_info(diagnostic_message, root_path) do | ||
| {reversed_stacktrace, reversed_description} = | ||
| diagnostic_message | ||
| |> String.trim_trailing() | ||
| |> String.split("\n") | ||
| |> Enum.reverse() | ||
| |> Enum.split_while(&is_stack?/1) | ||
|
|
||
| message = reversed_description |> Enum.reverse() |> Enum.join("\n") |> String.trim() | ||
| stacktrace = reversed_stacktrace |> Enum.map(&String.trim/1) |> Enum.reverse() | ||
|
|
||
| {type, message_without_type} = split_type_and_message(message) | ||
| {file, line, description} = split_file_and_description(message_without_type, root_path) | ||
|
|
||
| {type, file, line, description, stacktrace} | ||
| end | ||
|
|
||
| defp update_message(diagnostic, type, description, stacktrace) do | ||
| description = | ||
| if type do | ||
| "(#{type}) #{description}" | ||
| else | ||
| description | ||
| end | ||
|
|
||
| message = | ||
| if stacktrace != [] do | ||
| stacktrace = | ||
| stacktrace | ||
| |> Enum.map(&" │ #{&1}") | ||
| |> Enum.join("\n") | ||
| |> String.trim_trailing() | ||
|
|
||
| description <> "\n\n" <> "Stacktrace:\n" <> stacktrace | ||
| else | ||
| description | ||
| end | ||
|
|
||
| Map.put(diagnostic, :message, message) | ||
| end | ||
|
|
||
| defp maybe_update_file(diagnostic, path) do | ||
| if path do | ||
| Map.put(diagnostic, :file, path) | ||
| else | ||
| diagnostic | ||
| end | ||
| end | ||
|
|
||
| defp maybe_update_position(diagnostic, line, stacktrace) do | ||
| cond do | ||
| line -> | ||
| %{diagnostic | position: line} | ||
|
|
||
| diagnostic.position -> | ||
| diagnostic | ||
|
|
||
| true -> | ||
| line = extract_line_from_stacktrace(diagnostic.file, stacktrace) | ||
| %{diagnostic | position: line} | ||
| end | ||
| end | ||
|
|
||
| defp split_type_and_message(message) do | ||
| case Regex.run(~r/^\*\* \(([\w\.]+?)?\) (.*)/s, message) do | ||
| [_, type, rest] -> | ||
| {type, rest} | ||
|
|
||
| _ -> | ||
| {nil, message} | ||
| end | ||
| end | ||
|
|
||
| defp split_file_and_description(message, root_path) do | ||
| with [_, file, line, description] <- Regex.run(~r/^(.*?):(\d+): (.*)/s, message), | ||
| {:ok, path} <- file_path(file, root_path) do | ||
| {path, String.to_integer(line), description} | ||
| else | ||
| _ -> | ||
| {nil, nil, message} | ||
| end | ||
| end | ||
|
|
||
| defp file_path(nil, _root_path) do | ||
| {:error, :file_not_found} | ||
| end | ||
|
|
||
| defp file_path(file, root_path) do | ||
| path = Path.join([root_path, file]) | ||
|
|
||
| if File.exists?(path) do | ||
| {:ok, path} | ||
| else | ||
| file_path_in_umbrella(file, root_path) | ||
| end | ||
| end | ||
|
|
||
| defp file_path_in_umbrella(file, root_path) do | ||
| case [root_path, "apps", "*", file] |> Path.join() |> Path.wildcard() do | ||
| [] -> | ||
| {:error, :file_not_found} | ||
|
|
||
| [path] -> | ||
| {:ok, path} | ||
|
|
||
| _ -> | ||
| {:error, :more_than_one_file_found} | ||
| end | ||
| end | ||
|
|
||
| defp is_stack?(" " <> str) do | ||
| Regex.match?(~r/.*\.(ex|erl):\d+: /, str) || | ||
| Regex.match?(~r/.*expanding macro: /, str) | ||
| end | ||
|
|
||
| defp is_stack?(_) do | ||
| false | ||
| end | ||
|
|
||
| defp extract_line_from_stacktrace(file, stacktrace) do | ||
| Enum.find_value(stacktrace, fn stack_item -> | ||
| with [_, _, file_relative, line] <- | ||
| Regex.run(~r/(\(.+?\)\s+)?(.*\.ex):(\d+): /, stack_item), | ||
| true <- String.ends_with?(file, file_relative) do | ||
| String.to_integer(line) | ||
| else | ||
| _ -> | ||
| nil | ||
| end | ||
| end) | ||
| end | ||
| end |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.