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QmlPreview: Fix socket connection on macOS

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With Design Studio branding the temporary path got just too long (107
chars). Make the file name shorter, and add a warning for future
reference.

Change-Id: Id5ff448d55a8b109234b7c113695ea54b1836a2f
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
This commit is contained in:
Eike Ziller
2021-08-24 11:23:51 +02:00
committed by Tim Jenssen
parent e017eaa3fd
commit 6feed6e656
1 changed files with 7 additions and 1 deletions
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8
src/libs/utils/url.cpp
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@@ -47,7 +47,13 @@ QUrl urlFromLocalSocket()
{ {
QUrl serverUrl; QUrl serverUrl;
serverUrl.setScheme(urlSocketScheme()); serverUrl.setScheme(urlSocketScheme());
TemporaryFile file("qtcreator-freesocket"); TemporaryFile file("qtc-socket");
// see "man unix" for unix socket file name size limitations
if (file.fileName().size() > 104) {
qWarning().nospace()
<< "Socket file name \"" << file.fileName()
<< "\" is larger than 104 characters, which will not work on Darwin/macOS/Linux!";
}
if (file.open()) if (file.open())
serverUrl.setPath(file.fileName()); serverUrl.setPath(file.fileName());
return serverUrl; return serverUrl;