Devcontainer: Add accessor for customizationsHEADmaster

Change-Id: I17f4473b592ae10501e79209fc98a4eb3d766b90
Reviewed-by: hjk <[email protected]>

2 files changed, 26 insertions, 0 deletions

diff --git a/src/libs/devcontainer/devcontainerconfig.cpp b/src/libs/devcontainer/devcontainerconfig.cpp
index 5b0d2c475fd..d4fa673620f 100644
--- a/src/libs/devcontainer/devcontainerconfig.cpp
+++ b/src/libs/devcontainer/devcontainerconfig.cpp
@@ -132,6 +132,29 @@ Result<DevContainer::Config> DevContainer::Config::fromJson(
     return config;
 }
 
+QJsonValue customization(const Config &config, const QString &path)
+{
+    QJsonObject current = config.common.customizations;
+    const QStringList parts = path.split(QLatin1Char('/'));
+
+    for (auto it = parts.cbegin(); it != parts.cend(); ++it) {
+        auto itChild = current.constFind(*it);
+        if (itChild == current.end())
+            return QJsonValue();
+
+        if (it + 1 == parts.end())
+            return *itChild;
+
+        if (!itChild.value().isObject()) {
+            // If the child is not an object, we cannot continue
+            return QJsonValue();
+        }
+        current = itChild.value().toObject();
+    }
+
+    return QJsonValue();
+}
+
 Result<DevContainer::DevContainerCommon> DevContainer::DevContainerCommon::fromJson(
     const QJsonObject &json, const JsonStringToString &jsonStringToString)
 {
diff --git a/src/libs/devcontainer/devcontainerconfig.h b/src/libs/devcontainer/devcontainerconfig.h
index 3cc0bf5a712..8b5e8867a67 100644
--- a/src/libs/devcontainer/devcontainerconfig.h
+++ b/src/libs/devcontainer/devcontainerconfig.h
@@ -240,6 +240,9 @@ struct DEVCONTAINER_EXPORT Config
         const QByteArray &data, const JsonStringToString &jsonStringToString);
 };
 
+//! Returns a QJsonValue for the specified path. e.g.: customization(config, "qt-creator/device/mount-cmd-bridge")
+DEVCONTAINER_EXPORT QJsonValue customization(const Config &config, const QString &path);
+
 // QDebug stream operators for all DevContainer structures
 DEVCONTAINER_EXPORT QDebug operator<<(QDebug debug, const DevContainer::OnAutoForward &value);
 DEVCONTAINER_EXPORT QDebug operator<<(QDebug debug, const DevContainer::ShutdownAction &value);