From 5e9b247d260ff4e2b9a9620053e61e8a0161cdee Mon Sep 17 00:00:00 2001
From: Alexander Larsson <alexl@redhat.com>
Date: Mon, 9 May 2016 12:21:28 +0200
Subject: Migrate ~/.local/share/xdg-app to ~/.local/share/flatpak

---
 common/flatpak-dir.c   |  2 +-
 common/flatpak-run.c   |  4 ++--
 common/flatpak-utils.c | 24 ++++++++++++++++++++++++
 common/flatpak-utils.h |  2 ++
 4 files changed, 29 insertions(+), 3 deletions(-)

(limited to 'common')

diff --git a/common/flatpak-dir.c b/common/flatpak-dir.c
index c4bbfe3..bf737a2 100644
--- a/common/flatpak-dir.c
+++ b/common/flatpak-dir.c
@@ -167,7 +167,7 @@ flatpak_get_system_base_dir_location (void)
 GFile *
 flatpak_get_user_base_dir_location (void)
 {
-  g_autofree char *base = g_build_filename (g_get_user_data_dir (), "xdg-app", NULL);
+  g_autofree char *base = g_build_filename (g_get_user_data_dir (), "flatpak", NULL);
 
   return g_file_new_for_path (base);
 }
diff --git a/common/flatpak-run.c b/common/flatpak-run.c
index 388aef9..fab92fb 100644
--- a/common/flatpak-run.c
+++ b/common/flatpak-run.c
@@ -2440,7 +2440,7 @@ setup_seccomp (GPtrArray  *argv_array,
    * can do, and we should support code portability between different
    * container tools.
    *
-   * This syscall blacklist is copied from xdg-app, which was in turn
+   * This syscall blacklist is copied from linux-user-chroot, which was in turn
    * clearly influenced by the Sandstorm.io blacklist.
    *
    * If you make any changes here, I suggest sending the changes along
@@ -2454,7 +2454,7 @@ setup_seccomp (GPtrArray  *argv_array,
    *  https://github.com/sandstorm-io/sandstorm
    *    in src/sandstorm/supervisor.c++
    *  http://cgit.freedesktop.org/xdg-app/xdg-app/
-   *    in lib/xdg-app-helper.c
+   *    in common/flatpak-run.c
    *  https://git.gnome.org/browse/linux-user-chroot
    *    in src/setup-seccomp.c
    *
diff --git a/common/flatpak-utils.c b/common/flatpak-utils.c
index fca297a..b79e276 100644
--- a/common/flatpak-utils.c
+++ b/common/flatpak-utils.c
@@ -26,6 +26,7 @@
 
 #include <string.h>
 #include <stdlib.h>
+#include <stdio.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <string.h>
@@ -252,6 +253,29 @@ flatpak_get_bwrap (void)
   return HELPER;
 }
 
+/* We only migrate the user dir, because thats what most people used with xdg-app,
+ * and its where all per-user state/config are stored.
+ */
+void
+flatpak_migrate_from_xdg_app (void)
+{
+  g_autofree char *source = g_build_filename (g_get_user_data_dir (), "xdg-app", NULL);
+  g_autofree char *dest = g_build_filename (g_get_user_data_dir (), "flatpak", NULL);
+
+  if (!g_file_test (dest, G_FILE_TEST_EXISTS) &&
+      g_file_test (source, G_FILE_TEST_EXISTS))
+    {
+      g_print ("Migrating %s to %s\n", source, dest);
+      if (rename (source, dest) != 0)
+        {
+          if (errno != ENOENT &&
+              errno != ENOTEMPTY &&
+              errno != EEXIST)
+            g_print ("Error during migration: %s\n", strerror (errno));
+        }
+    }
+}
+
 static gboolean
 is_valid_initial_name_character (gint c)
 {
diff --git a/common/flatpak-utils.h b/common/flatpak-utils.h
index 8f3ab92..5621b65 100644
--- a/common/flatpak-utils.h
+++ b/common/flatpak-utils.h
@@ -45,6 +45,8 @@ const char * flatpak_get_arch (void);
 
 const char * flatpak_get_bwrap (void);
 
+void flatpak_migrate_from_xdg_app (void);
+
 GBytes * flatpak_read_stream (GInputStream *in,
                               gboolean      null_terminate,
                               GError      **error);
-- 
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