commit - 17c566b35d4b85e92568459cf8ad7cd2859a7188
commit + d21e4af15cb6b519e3dfcb3b542be7d68939fcf9
blob - /dev/null
blob + 4782d4ec365382d8ce56e805c2c5e30fcf3388cb (mode 644)
--- /dev/null
+++ src/main/kotlin/dev/nezzontli/gotvcs/log/GotVcsRootWatcher.kt
@@ -0,0 +1,44 @@
+package dev.nezzontli.gotvcs.log
+
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.startup.ProjectActivity
+import com.intellij.openapi.vfs.VirtualFile
+import com.intellij.openapi.vfs.VirtualFileManager
+import com.intellij.openapi.vfs.newvfs.BulkFileListener
+import com.intellij.openapi.vfs.newvfs.events.VFileEvent
+import dev.nezzontli.gotvcs.repo.GotRepositoryManager
+
+/**
+ * Detects got state changes made outside the IDE (e.g. `got commit`/`got
+ * send` run in a terminal): commit/push/update already ping
+ * GotVcsRefreshNotifier directly when done through the plugin, but external
+ * changes only show up as raw VFS events under a work tree's `.got/`
+ * directory, with no higher-level "VCS changed" signal to hook into.
+ */
+class GotVcsRootWatcher : ProjectActivity {
+    override suspend fun execute(project: Project) {
+        project.messageBus.connect().subscribe(
+            VirtualFileManager.VFS_CHANGES,
+            object : BulkFileListener {
+                override fun after(events: MutableList<out VFileEvent>) {
+                    val repositoryManager = project.getService(GotRepositoryManager::class.java)
+                    val repositories = repositoryManager.repositories
+                    if (repositories.isEmpty()) return
+
+                    val notifier = project.getService(GotVcsRefreshNotifier::class.java)
+                    val changedRoots = mutableSetOf<VirtualFile>()
+                    for (event in events) {
+                        val path = event.path
+                        for (repository in repositories) {
+                            if (repository.root in changedRoots) continue
+                            if (path.startsWith("${repository.root.path}/.got/")) {
+                                changedRoots.add(repository.root)
+                            }
+                        }
+                    }
+                    changedRoots.forEach { notifier.notifyChanged(it) }
+                }
+            },
+        )
+    }
+}