From eaf3b55b68944f0a495c560ebf39f7762142c5e6 Mon Sep 17 00:00:00 2001
From: Baris Metin <bmetin@verivue.com>
Date: Mon, 2 May 2011 17:54:15 -0400
Subject: [PATCH] fix gpg update. this issue raises in gpg2 (hangs in SL6), but
 it's considered as a bug in gpg1 https://bugs.g10code.com/gnupg/issue1122

---
 plc.d/gpg | 27 +++++++++++++++++++++------
 1 file changed, 21 insertions(+), 6 deletions(-)

diff --git a/plc.d/gpg b/plc.d/gpg
index 304b1ea..3993f42 100755
--- a/plc.d/gpg
+++ b/plc.d/gpg
@@ -86,12 +86,25 @@ EOF
 	    )
 	    IFS=$OLDIFS
 
-	    # Add a new UID if appropriate. GPG will detect and merge duplicates.
-	    gpg --homedir=$homedir --no-permission-warning --batch --no-tty --yes \
-		--no-default-keyring \
-		--secret-keyring=$PLC_ROOT_GPG_KEY \
-		--keyring=$PLC_ROOT_GPG_KEY_PUB \
-		--command-fd 0 --status-fd 1 --edit-key $fingerprint <<EOF
+
+	    # Add a new UID if appropriate. GPG (v1) will detect and
+	    # merge duplicates but this is considered as a bug in GPG2
+	    # and we need to check for existence.
+            gpg --homedir=$homedir --no-permission-warning --batch --no-tty --yes \
+                --list-keys \
+                --no-default-keyring \
+                --secret-keyring=/etc/planetlab/secring.gpg \
+                --keyring=/etc/planetlab/pubring.gpg \
+                | grep "$PLC_NAME Central" \
+                | grep "$PLC_MAIL_SUPPORT_ADDRESS" \
+                | grep "http://$PLC_WWW_HOST/"
+            
+            if [ $? -ne 1 ]; then
+	        gpg --homedir=$homedir --no-permission-warning --batch --no-tty --yes \
+		    --no-default-keyring \
+		    --secret-keyring=$PLC_ROOT_GPG_KEY \
+		    --keyring=$PLC_ROOT_GPG_KEY_PUB \
+		    --Command-Fd 0 --status-fd 1 --edit-key $fingerprint <<EOF
 adduid
 $PLC_NAME Central
 $PLC_MAIL_SUPPORT_ADDRESS
@@ -99,6 +112,8 @@ http://$PLC_WWW_HOST/
 save
 EOF
 	    check
+            fi
+
 	fi
 
 	# Install the key in the RPM database
-- 
2.43.0