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AnthonyLeonardoGracioAnthonyLeonardoGracio
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Restore als-source-dirs command for VS Code popup
In order to create a multi-root workspace when some project's source directories are not located under the VS Code workspace's root directory, which may happen when the loaded porject imports other projects. Checks have also been added in order to not display the popup when the user has already specified some folders explcitly in his settings or if the folder to add is already present. For eng/ide/ada_language_server#1190
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4 files changed

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-59
lines changed

4 files changed

+196
-59
lines changed

‎integration/vscode/ada/src/extension.ts‎

Lines changed: 70 additions & 59 deletions
Original file line numberDiff line numberDiff line change
@@ -31,6 +31,7 @@ import {
3131
getEvaluatedCustomEnv,
3232
setCustomEnvironment,
3333
} from './helpers';
34+
import { ExecuteCommandRequest } from 'vscode-languageclient/node';
3435

3536
const ADA_CONTEXT = 'ADA_PROJECT_CONTEXT';
3637
export let contextClients: ContextClients;
@@ -111,66 +112,76 @@ type ALSSourceDirDescription = {
111112
*
112113
*/
113114
async function checkSrcDirectories(alsClient: LanguageClient) {
114-
if (vscode.workspace.workspaceFile !== undefined) {
115-
await alsClient
116-
.sendRequest<[ALSSourceDirDescription]>('workspace/alsSourceDirs')
117-
.then(async (source_dirs) => {
118-
const workspace_folders = vscode.workspace.workspaceFolders ?? [];
119-
const workspace_dirs_to_add: { uri: vscode.Uri; name?: string | undefined }[] = [];
120-
121-
for (const source_dir of source_dirs) {
122-
const source_dir_uri = vscode.Uri.parse(source_dir.uri);
123-
const source_dir_path = source_dir_uri.path;
124-
125-
const is_subdirectory = (dir: string, parent: string) => {
126-
// Use lower-case on Windows since drives can be specified in VS Code
127-
// either with lower or upper case characters.
128-
if (process.platform == 'win32') {
129-
dir = dir.toLowerCase();
130-
parent = parent.toLowerCase();
131-
}
115+
const foldersInSettings = vscode.workspace.getConfiguration().get('folders') ?? [];
116+
117+
// Don't propose any popup if we multi-root workspace folders are already set
118+
// explicitly in the workspace's settings.
119+
if (foldersInSettings !== undefined) {
120+
const sourceDirs: ALSSourceDirDescription[] = (await alsClient.sendRequest(
121+
ExecuteCommandRequest.type,
122+
{
123+
command: 'als-source-dirs',
124+
}
125+
)) as ALSSourceDirDescription[];
126+
127+
const isSubdirectory = (dir: string, parent: string) => {
128+
// Use lower-case on Windows since drives can be specified in VS Code
129+
// either with lower or upper case characters.
130+
if (process.platform == 'win32') {
131+
dir = dir.toLowerCase();
132+
parent = parent.toLowerCase();
133+
}
134+
135+
return dir.startsWith(parent + '/');
136+
};
137+
138+
const workspaceFolders = vscode.workspace.workspaceFolders ?? [];
139+
const workspaceDirsToAdd: { uri: vscode.Uri; name?: string | undefined }[] = [];
140+
141+
for (const source_dir of sourceDirs) {
142+
const sourceDirURI = vscode.Uri.parse(source_dir.uri);
143+
const sourceDirPath = sourceDirURI.path;
144+
145+
// If the source directory is not under one of the workspace folders and
146+
// if it's not already present in the workspace's folders, push
147+
// this source directory to the workspace folders to add later.
148+
if (
149+
!workspaceFolders.some(
150+
(workspaceFolder) =>
151+
workspaceFolder.uri.path == sourceDirPath ||
152+
isSubdirectory(sourceDirPath, workspaceFolder.uri.path)
153+
)
154+
) {
155+
workspaceDirsToAdd.push({
156+
name: source_dir.name,
157+
uri: sourceDirURI,
158+
});
159+
}
160+
}
132161

133-
return dir.startsWith(parent + '/');
134-
};
135-
136-
// If the source directory is not under one of the workspace folders, push
137-
// this source directory to the workspace folders to add later.
138-
if (
139-
!workspace_folders.some((workspace_folder) =>
140-
is_subdirectory(source_dir_path, workspace_folder.uri.path)
141-
)
142-
) {
143-
workspace_dirs_to_add.push({
144-
name: source_dir.name,
145-
uri: source_dir_uri,
146-
});
162+
// If there are some source directories missing in the workspace, ask the user
163+
// to add them in his workspace.
164+
if (workspaceDirsToAdd.length > 0) {
165+
await vscode.window
166+
.showInformationMessage(
167+
'Some project source directories are not \
168+
listed in your workspace: do you want to add them?',
169+
'Yes',
170+
'No'
171+
)
172+
.then((answer) => {
173+
if (answer === 'Yes') {
174+
for (const workspaceDir of workspaceDirsToAdd) {
175+
vscode.workspace.updateWorkspaceFolders(
176+
vscode.workspace.workspaceFolders
177+
? vscode.workspace.workspaceFolders.length
178+
: 0,
179+
null,
180+
workspaceDir
181+
);
182+
}
147183
}
148-
}
149-
150-
// If there are some source directories missing in the workspace, ask the user
151-
// to add them in his workspace.
152-
if (workspace_dirs_to_add.length > 0) {
153-
await vscode.window
154-
.showInformationMessage(
155-
'Some project source directories are not ',
156-
'listed in your workspace: do you want to add them?',
157-
'Yes',
158-
'No'
159-
)
160-
.then((answer) => {
161-
if (answer === 'Yes') {
162-
for (const workspace_dir of workspace_dirs_to_add) {
163-
vscode.workspace.updateWorkspaceFolders(
164-
vscode.workspace.workspaceFolders
165-
? vscode.workspace.workspaceFolders.length
166-
: 0,
167-
null,
168-
workspace_dir
169-
);
170-
}
171-
}
172-
});
173-
}
174-
});
184+
});
185+
}
175186
}
176187
}

‎source/ada/lsp-ada_driver.adb‎

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -60,6 +60,7 @@ with LSP.Ada_Handlers.Refactor.Replace_Type;
6060
with LSP.Ada_Handlers.Refactor.Sort_Dependencies;
6161
with LSP.Ada_Handlers.Refactor.Suppress_Seperate;
6262
with LSP.Ada_Handlers.Show_Dependencies_Commands;
63+
with LSP.Ada_Handlers.Source_Dirs_Commands;
6364
with LSP.Ada_Handlers.Suspend_Executions;
6465
with LSP.GNATCOLL_Trace_Streams;
6566
with LSP.GNATCOLL_Tracers;
@@ -95,6 +96,8 @@ procedure LSP.Ada_Driver is
9596
(LSP.Ada_Handlers.Project_Reload_Commands.Command'Tag);
9697
LSP.Ada_Commands.Register
9798
(LSP.Ada_Handlers.Show_Dependencies_Commands.Command'Tag);
99+
LSP.Ada_Commands.Register
100+
(LSP.Ada_Handlers.Source_Dirs_Commands.Command'Tag);
98101
LSP.Ada_Commands.Register
99102
(LSP.Ada_Handlers.Executables_Commands.Command'Tag);
100103
LSP.Ada_Commands.Register

‎source/ada/lsp-ada_handlers-source_dirs_commands.adb‎

Lines changed: 79 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,79 @@
1+
------------------------------------------------------------------------------
2+
-- Language Server Protocol --
3+
-- --
4+
-- Copyright (C) 2020-2023, AdaCore --
5+
-- --
6+
-- This is free software; you can redistribute it and/or modify it under --
7+
-- terms of the GNU General Public License as published by the Free Soft- --
8+
-- ware Foundation; either version 3, or (at your option) any later ver- --
9+
-- sion. This software is distributed in the hope that it will be useful, --
10+
-- but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- --
11+
-- TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public --
12+
-- License for more details. You should have received a copy of the GNU --
13+
-- General Public License distributed with this software; see file --
14+
-- COPYING3. If not, go to http://www.gnu.org/licenses for a complete copy --
15+
-- of the license. --
16+
------------------------------------------------------------------------------
17+
18+
with VSS.JSON.Streams;
19+
with VSS.Strings.Conversions;
20+
with GNATCOLL.VFS; use GNATCOLL.VFS;
21+
with URIs;
22+
23+
package body LSP.Ada_Handlers.Source_Dirs_Commands is
24+
25+
------------
26+
-- Create --
27+
------------
28+
29+
overriding function Create
30+
(Any : not null access LSP.Structures.LSPAny_Vector)
31+
return Command is
32+
begin
33+
-- We have no arguments for this command
34+
return V : Command;
35+
end Create;
36+
37+
-------------
38+
-- Execute --
39+
-------------
40+
41+
overriding procedure Execute
42+
(Self : Command;
43+
Handler : not null access LSP.Ada_Handlers.Message_Handler'Class;
44+
Response : in out LSP.Structures.LSPAny_Or_Null;
45+
Error : in out LSP.Errors.ResponseError_Optional)
46+
is
47+
procedure Append (Item : VSS.JSON.Streams.JSON_Stream_Element);
48+
49+
------------
50+
-- Append --
51+
------------
52+
53+
procedure Append (Item : VSS.JSON.Streams.JSON_Stream_Element) is
54+
begin
55+
Response.Value.Append (Item);
56+
end Append;
57+
58+
Source_Dirs : constant GNATCOLL.VFS.File_Array :=
59+
Handler.Contexts.All_Source_Directories
60+
(Include_Externally_Built => True);
61+
begin
62+
Response := (Is_Null => False, Value => <>);
63+
Append ((Kind => VSS.JSON.Streams.Start_Array));
64+
65+
for Dir of Source_Dirs loop
66+
Append ((Kind => VSS.JSON.Streams.Start_Object));
67+
Append ((VSS.JSON.Streams.Key_Name, "name"));
68+
Append ((VSS.JSON.Streams.String_Value, VSS.Strings.Conversions.To_Virtual_String
69+
(Dir.Display_Base_Dir_Name)));
70+
Append ((VSS.JSON.Streams.Key_Name, "uri"));
71+
Append ((VSS.JSON.Streams.String_Value, VSS.Strings.Conversions.To_Virtual_String
72+
(URIs.Conversions.From_File (Dir.Display_Full_Name))));
73+
Append ((Kind => VSS.JSON.Streams.End_Object));
74+
end loop;
75+
76+
Append ((Kind => VSS.JSON.Streams.End_Array));
77+
end Execute;
78+
79+
end LSP.Ada_Handlers.Source_Dirs_Commands;

‎source/ada/lsp-ada_handlers-source_dirs_commands.ads‎

Lines changed: 44 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,44 @@
1+
------------------------------------------------------------------------------
2+
-- Language Server Protocol --
3+
-- --
4+
-- Copyright (C) 2020-2023, AdaCore --
5+
-- --
6+
-- This is free software; you can redistribute it and/or modify it under --
7+
-- terms of the GNU General Public License as published by the Free Soft- --
8+
-- ware Foundation; either version 3, or (at your option) any later ver- --
9+
-- sion. This software is distributed in the hope that it will be useful, --
10+
-- but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- --
11+
-- TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public --
12+
-- License for more details. You should have received a copy of the GNU --
13+
-- General Public License distributed with this software; see file --
14+
-- COPYING3. If not, go to http://www.gnu.org/licenses for a complete copy --
15+
-- of the license. --
16+
------------------------------------------------------------------------------
17+
18+
-- Implementation of the command to get list of the project's source
19+
-- directories.
20+
21+
with LSP.Ada_Commands;
22+
with LSP.Errors;
23+
24+
package LSP.Ada_Handlers.Source_Dirs_Commands is
25+
26+
type Command is new LSP.Ada_Commands.Command with private;
27+
28+
private
29+
30+
type Command is new LSP.Ada_Commands.Command with null record;
31+
32+
overriding function Create
33+
(Any : not null access LSP.Structures.LSPAny_Vector)
34+
return Command;
35+
36+
overriding procedure Execute
37+
(Self : Command;
38+
Handler : not null access LSP.Ada_Handlers.Message_Handler'Class;
39+
Response : in out LSP.Structures.LSPAny_Or_Null;
40+
Error : in out LSP.Errors.ResponseError_Optional);
41+
42+
for Command'External_Tag use "als-source-dirs";
43+
44+
end LSP.Ada_Handlers.Source_Dirs_Commands;

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