Implement config_version in folderlist.xml.

[claws.git] / src / prefs_migration.c

diff --git a/src/prefs_migration.c b/src/prefs_migration.c
index 251ba19fa9fb49a2ca3660b4e578d593e12c5bfd..04f20a6c72b49bec8a403f9d512149f248de3862 100644 (file)
--- a/src/prefs_migration.c
+++ b/src/prefs_migration.c
@@ -147,6 +147,22 @@ static void _update_config_password_store(gint version)
        }
 }
 
        }
 }
 

+static void _update_config_folderlist(gint version)
+{
+       debug_print("Folderlist: Updating config version from %d to %d.\n",
+                       version, version + 1);
+
+       switch (version) {
+               /* nothing here yet */
+
+               default:
+
+                       /* NOOP */
+
+                       break;
+       }
+}
+

 int prefs_update_config_version_common()
 {
        gint ver = prefs_common_get_prefs()->config_version;
 int prefs_update_config_version_common()
 {
        gint ver = prefs_common_get_prefs()->config_version;


@@ -241,3 +257,33 @@ int prefs_update_config_version_password_store()
        debug_print("Config update done.\n");
        return 1;
 }
        debug_print("Config update done.\n");
        return 1;
 }

+
+int prefs_update_config_version_folderlist(gint from_version)
+{
+       gint ver = from_version;
+
+       if (ver == -1) {
+               /* There was no config_version stored in the config, let's assume
+                * config_version same as clawsrc started at, to avoid breaking
+                * the configuration by "upgrading" it unnecessarily. */
+               debug_print("Folderlist: config_version not saved, using one from clawsrc: %d\n", starting_config_version);
+               ver = starting_config_version;
+       }
+
+       debug_print("Starting config_update at config_version %d,\n", ver);
+
+       if (!_version_check(ver))
+               return -1;
+
+       if (ver == CLAWS_CONFIG_VERSION) {
+               debug_print("No update necessary, already at latest config_version.\n");
+               return 0; /* nothing to do */
+       }
+
+       while (ver < CLAWS_CONFIG_VERSION) {
+               _update_config_folderlist(ver++);
+       }
+
+       debug_print("Config update done.\n");
+       return 1;
+}