From ea73d2d9aeb86bca52fe2b418e1f998a76400b0c Mon Sep 17 00:00:00 2001
From: Laurent Goujon <laurentgo@users.noreply.github.com>
Date: Fri, 2 Oct 2020 21:24:18 -0700
Subject: [PATCH] Fix gpg ioctl issue (#262)

It seems gpg tries to get passphrase from tty instead of the value
provided by maven settings.
Following suggestion from https://stackoverflow.com/questions/53992950,
change pinentry mode to loopback.
---
 pom.xml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pom.xml b/pom.xml
index 4187790f947..fbd95ab43bb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1128,6 +1128,12 @@ limitations under the License.
                 <goals>
                   <goal>sign</goal>
                 </goals>
+                <configuration>
+                  <gpgArguments>
+                    <arg>--pinentry-mode</arg>
+                    <arg>loopback</arg>
+                  </gpgArguments>
+                </configuration>
               </execution>
             </executions>
           </plugin>