[virt-tools-list] [RFC virt-viewer 05/12] vv-file: Use "versions" in min version check

[Christophe Fergeau]

This tries to use the list of versions added to .vv files by the
previous commit. If remote-viewer was built with an os-id specified, and
if it's found in the 'versions' .vv file key, then the version
associated with it is used for version checks, otherwise the 'version'
field is used if present.
---
 src/virt-viewer-file.c | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/src/virt-viewer-file.c b/src/virt-viewer-file.c
index 5b13e07..ce95e18 100644
--- a/src/virt-viewer-file.c
+++ b/src/virt-viewer-file.c
@@ -774,8 +774,27 @@ virt_viewer_file_check_min_version(VirtViewerFile *self, GError **error)
     gchar *min_version = NULL;
     gint version_cmp;
 
-    if (virt_viewer_file_is_set(self, "version")) {
-        min_version = virt_viewer_file_get_version(self);
+#ifdef REMOTE_VIEWER_OS_ID
+    if (virt_viewer_file_is_set(self, "versions")) {
+        GHashTable *versions;
+
+        versions = virt_viewer_file_get_versions(self);
+
+        min_version = g_strdup(g_hash_table_lookup(versions, REMOTE_VIEWER_OS_ID));
+
+        g_hash_table_unref(versions);
+    }
+#endif
+
+
+    if (min_version == NULL) {
+        if (virt_viewer_file_is_set(self, "version")) {
+            min_version = virt_viewer_file_get_version(self);
+        }
+    }
+
+    if (min_version == NULL) {
+        return TRUE;
     }
 
     version_cmp = virt_viewer_compare_version(min_version, PACKAGE_VERSION);
-- 
2.4.2