From 7ed57b285cd98ab95cbb684431135aa041cf2fee Mon Sep 17 00:00:00 2001
From: Paul Lietar <paul@lietar.net>
Date: Fri, 22 Nov 2013 22:46:54 +0000
Subject: [PATCH] Close stdin before running the backup-export hooks.

This avoids hanging when we're not in a pty.
---
 plugins/backup/commands | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/backup/commands b/plugins/backup/commands
index 4f2713be1..a4e406e79 100755
--- a/plugins/backup/commands
+++ b/plugins/backup/commands
@@ -9,7 +9,7 @@ set -e; case "$1" in
     BACKUP_TMP_DIR=$(mktemp -d)
     BACKUP_TMP_FILE="$BACKUP_TMP_DIR/backup.tar"
 
-    pluginhook backup-export 1 $BACKUP_DIR | tar -cf $BACKUP_TMP_FILE --files-from -
+    : | pluginhook backup-export 1 $BACKUP_DIR | tar -cf $BACKUP_TMP_FILE --files-from -
 
     pushd $BACKUP_DIR > /dev/null
     ls -d */ | grep -oE '[^/]+' > "$BACKUP_TMP_DIR/.dokku_backup_apps"