gpgv: New option --print-notation.

* g10/keylist.c (print_matching_notations): New.
* g10/mainproc.c (check_sig_and_print): Call this.
* g10/options.h (opt): Add field print_notations.
* g10/gpgv.c (oPrintNotation): New.
(opts): Add "print-notation".
(main): Implement.
--

I had the code floating around but can't remember what triggered me to
write this.  But it might eventually be useful, so better apply it.

1 files changed, 7 insertions, 0 deletions

diff --git a/g10/gpgv.c b/g10/gpgv.c
index 6d3d25f50..686fc8891 100644
--- a/g10/gpgv.c
+++ b/g10/gpgv.c
@@ -58,6 +58,7 @@ enum cmd_and_opt_values {
   oQuiet	  = 'q',
   oVerbose	  = 'v',
   oOutput	  = 'o',
+  oPrintNotation  = 'N',
   oBatch	  = 500,
   oKeyring,
   oIgnoreTimeConflict,
@@ -91,6 +92,8 @@ static gpgrt_opt_t opts[] = {
   ARGPARSE_s_s (oWeakDigest, "weak-digest",
                 N_("|ALGO|reject signatures made with ALGO")),
   ARGPARSE_s_n (oEnableSpecialFilenames, "enable-special-filenames", "@"),
+  ARGPARSE_s_s (oPrintNotation, "print-notation",
+                N_("|NAME|print the notation NAME to stdout")),
   ARGPARSE_s_s (oDebug, "debug", "@"),
   ARGPARSE_s_s (oAssertPubkeyAlgo,"assert-pubkey-algo", "@"),
 
@@ -267,6 +270,10 @@ main( int argc, char **argv )
             }
           break;
 
+        case oPrintNotation:
+          append_to_strlist (&opt.print_notations, pargs.r.ret_str);
+          break;
+
         default : pargs.err = ARGPARSE_PRINT_ERROR; break;
 	}
     }