Install a restic binary to run tests

.gitlab-ci.yml

@@ -10,7 +10,9 @@ stages:
 test:
   stage: test
   image: "ai/test:go"
-  script: "go-test-runner ."
+  script:
+    - "./install_restic_for_test.sh"
+    - "go-test-runner ."
   except:
     - master
 
@@ -27,7 +29,9 @@ build:src:
 build:pkg:
   stage: build_pkg
   image: "ai/build:stretch"
-  script: "build-deb"
+  script:
+    - "./install_restic_for_test.sh"
+    - "build-dsc"
   dependencies:
     - build:src
   artifacts:

install_restic_for_tests.sh

+#!/bin/sh
+
+RESTIC_VERSION=${1:-0.9.1}
+case `dpkg-architecture -qDEB_BUILD_ARCH` in
+amd64)   ARCH=amd64   ;;
+i686)    ARCH=386     ;;
+armel)   ARCH=arm     ;;
+armhf)   ARCH=arm64   ;;
+*)
+    echo "Unsupported architecture!" >&2
+    exit 1
+    ;;
+esac
+
+DOWNLOAD_URL="https://github.com/restic/restic/releases/download/v${RESTIC_VERSION}/restic_${RESTIC_VERSION}_linux_${ARCH}.bz2"
+
+set -e
+
+wget -O- -nv "${DOWNLOAD_URL}" | bunzip2 -c > /usr/bin/restic
+chmod +x /usr/bin/restic
+
+exit 0