core: New global flag "require-gnupg".

* src/gpgme.c (gpgme_set_global_flag): Add flag.
* src/engine.c (engine_minimal_version): New variable.
(_gpgme_set_engine_minimal_version): New function.
(gpgme_get_engine_info): Check that flag.

* tests/run-keylist.c (main): New option --require-gnupg.

Signed-off-by: Werner Koch <[email protected]>

1 files changed, 9 insertions, 1 deletions

diff --git a/tests/run-keylist.c b/tests/run-keylist.c
index fc0f0660..cc4c3545 100644
--- a/tests/run-keylist.c
+++ b/tests/run-keylist.c
@@ -54,6 +54,7 @@ show_usage (int ex)
          "  --validate       use GPGME_KEYLIST_MODE_VALIDATE\n"
          "  --import         import all keys\n"
          "  --offline        use offline mode\n"
+         "  --require-gnupg  required at least the given GnuPG version\n"
          , stderr);
   exit (ex);
 }
@@ -149,9 +150,16 @@ main (int argc, char **argv)
           offline = 1;
           argc--; argv++;
         }
+      else if (!strcmp (*argv, "--require-gnupg"))
+        {
+          argc--; argv++;
+          if (!argc)
+            show_usage (1);
+          gpgme_set_global_flag ("require-gnupg", *argv);
+          argc--; argv++;
+        }
       else if (!strncmp (*argv, "--", 2))
         show_usage (1);
-
     }
 
   if (argc > 1)