From: Nikos Mavrogiannopoulos <nmav@redhat.com>
Date: Wed, 2 Jul 2014 13:49:36 +0000 (+0200)
Subject: tools: when in batch mode and no PIN, print a note about using the environment variables
X-Git-Tag: gnutls_3_3_6~72
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=dfe94979b7e53e1d953fb6095596dbe38079b11e;p=thirdparty%2Fgnutls.git

tools: when in batch mode and no PIN, print a note about using the environment variables
---

diff --git a/src/common.c b/src/common.c
index db9d18829e..7f7ef675fb 100644
--- a/src/common.c
+++ b/src/common.c
@@ -1043,7 +1043,10 @@ pin_callback(void *user, int attempt, const char *token_url,
 	}
 
 	if (password == NULL || password[0] == 0 || password[0] == '\n') {
-		fprintf(stderr, "No PIN given\n");
+		fprintf(stderr, "No PIN given.\n");
+		if (info != NULL && info->batch != 0) {
+			fprintf(stderr, "note: when operating in batch mode, set the GNUTLS_PIN or GNUTLS_SO_PIN environment variables\n");
+		}
 		exit(1);
 	}