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LanguageClient: Fix npm installs for newer npm versions

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We used the bin command line parameter for npm to get the path to the
runnable cmd inside the install location, but it seems this command is
missing for newer npm versions. Just check the default install location
and fall back to parse the npm list output in order to find the language
server path.

Change-Id: Ie144b061552c4a26fa6d54b232cef308669f7dbd
Reviewed-by: Artem Sokolovskii <artem.sokolovskii@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
This commit is contained in:
David Schulz
2024-01-17 07:15:04 +01:00
parent c81efc39c8
commit e93948228a
1 changed files with 31 additions and 15 deletions
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36
src/plugins/languageclient/languageclientutils.cpp
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@@ -551,22 +551,38 @@ void autoSetupLanguageServer(TextDocument *document)
LanguageClientManager::instance());
auto handleInstall = [=](const bool success) {
if (success) {
install->deleteLater();
if (!success)
return;
FilePath relativePath = FilePath::fromPathPart(
QString("node_modules/.bin/" + languageServer));
if (HostOsInfo::isWindowsHost())
relativePath = relativePath.withSuffix(".cmd");
FilePath lsExecutable = lsPath.resolvePath(relativePath);
if (lsExecutable.isExecutableFile()) {
setupStdIOSettings(lsExecutable);
return;
}
Process process;
process.setCommand(CommandLine(npm, {"bin"}));
process.setCommand(CommandLine(npm, {"list", languageServer}));
process.setWorkingDirectory(lsPath);
process.start();
process.waitForFinished();
const FilePath lspath = FilePath::fromUserInput(
process.stdOutLines().value(0));
FilePath lsExecutable = lspath.pathAppended(languageServer);
if (HostOsInfo::isWindowsHost())
lsExecutable = lsExecutable.stringAppended(".cmd");
if (lsExecutable.isExecutableFile())
const QStringList output = process.stdOutLines();
// we are expecting output in the form of:
// tst@ C:\tmp\tst
// `-- vscode-json-languageserver@1.3.4
for (const QString &line : output) {
const qsizetype splitIndex = line.indexOf('@');
if (splitIndex == -1)
continue;
lsExecutable = FilePath::fromUserInput(line.mid(splitIndex + 1).trimmed())
.resolvePath(relativePath);
if (lsExecutable.isExecutableFile()) {
setupStdIOSettings(lsExecutable);
return;
}
}
install->deleteLater();
};
QObject::connect(install,