refactor: move gvfs envs to OstreeRepo ctor

ensure that gvfs module wouldn't be loaded

Signed-off-by: ComixHe <ComixHe1895@outlook.com>

Author: ComixHe

apps/ll-builder/src/main.cpp

@@ -968,14 +968,6 @@ You can report bugs to the linyaps team under this project: https://github.com/O
         return -1;
     }
 
-    // To avoid glib start thread
-    // set GIO_USE_VFS to local and GVFS_REMOTE_VOLUME_MONITOR_IGNORE to 1
-    auto gioGuard =
-      std::make_unique<linglong::utils::command::EnvironmentVariableGuard>("GIO_USE_VFS", "local");
-    auto gvfsGuard = std::make_unique<linglong::utils::command::EnvironmentVariableGuard>(
-      "GVFS_REMOTE_VOLUME_MONITOR_IGNORE",
-      "1");
-
     auto result = linglong::repo::tryMigrate(builderCfg->repo, *repoCfg);
     if (result == linglong::repo::MigrateResult::Failed) {
         if (!backupFailedMigrationRepo(builderCfg->repo)) {
@@ -993,10 +985,6 @@ You can report bugs to the linyaps team under this project: https://github.com/O
 
     linglong::repo::OSTreeRepo repo(repoRoot, *repoCfg, clientFactory);
 
-    // restore to original value
-    gioGuard.reset();
-    gvfsGuard.reset();
-
     if (buildRepo->parsed()) {
         return handleRepo(repo,
                           repoCmdOpts,

libs/linglong/src/linglong/repo/ostree_repo.cpp

@@ -749,6 +749,14 @@ OSTreeRepo::OSTreeRepo(const QDir &path,
         qFatal("%s", msg.c_str());
     }
 
+    // To avoid glib start thread
+    // set GIO_USE_VFS to local and GVFS_REMOTE_VOLUME_MONITOR_IGNORE to 1
+    linglong::utils::command::EnvironmentVariableGuard gioGuard{ "GIO_USE_VFS", "local" };
+    linglong::utils::command::EnvironmentVariableGuard gvfsGuard{
+        "GVFS_REMOTE_VOLUME_MONITOR_IGNORE",
+        "1"
+    };
+
     g_autoptr(GError) gErr = nullptr;
     g_autoptr(GFile) repoPath = nullptr;
     g_autoptr(OstreeRepo) ostreeRepo = nullptr;