From 33b6ee5047c8992fe65c494313b6c0f468969188 Mon Sep 17 00:00:00 2001
From: Werner Koch <wk@gnupg.org>
Date: Fri, 20 Jan 2023 09:00:31 +0100
Subject: wkd: Support option --output for command --check.

* tools/wks-util.c (write_to_file): Rename to ...
(wks_write_to_file): this, make global, and support NULL for fname.
* tools/gpg-wks-client.c (command_check): Write to key.
---
 tools/gpg-wks-client.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'tools/gpg-wks-client.c')

diff --git a/tools/gpg-wks-client.c b/tools/gpg-wks-client.c
index c603cc043..521222631 100644
--- a/tools/gpg-wks-client.c
+++ b/tools/gpg-wks-client.c
@@ -1126,6 +1126,19 @@ command_check (char *userid)
                  addrspec);
       err = gpg_error (GPG_ERR_CERT_REVOKED);
     }
+  else if (opt.output)
+    {
+      /* Save to file.  */
+      const char *fname = opt.output;
+
+      if (*fname == '-' && !fname[1])
+        fname = NULL;
+      es_rewind (key);
+      err = wks_write_to_file (key, fname);
+      if (err)
+        log_error ("writing key to '%s' failed: %s\n",
+                   fname? fname : "[stdout]", gpg_strerror (err));
+    }
 
  leave:
   xfree (fpr);
-- 
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