From a115338ddd89bdafc611725d88adb01ba54578f1 Mon Sep 17 00:00:00 2001
From: Julio Montes <julio.montes@intel.com>
Date: Tue, 9 Feb 2021 12:44:17 -0600
Subject: [PATCH] ci: snap: define proxy variables

define proxy variables before using them to fix `unbound variable`
error

fixes #1386

Signed-off-by: Julio Montes <julio.montes@intel.com>
---
 snap/snapcraft.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 1286441c4e..3ee86d820c 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -89,6 +89,8 @@ parts:
       export GOROOT=${SNAPCRAFT_STAGE}
       export PATH="${GOROOT}/bin:${PATH}"
 
+      http_proxy=${http_proxy:-""}
+      https_proxy=${https_proxy:-""}
       if [ -n "$http_proxy" ]; then
         echo "Setting proxy $http_proxy"
         sudo -E systemctl set-environment http_proxy=$http_proxy || true