From 8d5b4c517725224a6a1c7bb0425f3b35b7a7e968 Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Mon, 16 Aug 2021 21:40:44 +0200
Subject: github actions ci: test different Go versions

---
 .github/workflows/ci.yml | 17 ++++++++++++++++-
 Makefile                 |  3 ++-
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c1b509d..ac06663 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,9 +8,24 @@ on:
 
 jobs:
   build:
+    strategy:
+      matrix:
+        go:
+          - "1.11.x" # Debian 10 "Buster"
+          - "1.13.x" # Ubuntu 20.04 LTS "focal"
+          - "1.15.x" # Debian 11 "Bullseye"
+          - "1.16.x" # Golang upstream stable
+          - "1.17.x" # Golang upstream stable
+      # Don't cancel everything when one Go version fails
+      fail-fast: false
     runs-on: ubuntu-latest
     steps:
 
+    - name: Install Go ${{ matrix.go }}
+      uses: actions/setup-go@v2
+      with:
+        go-version: ${{ matrix.go }}
+
     # Looks like Github Actions leaks fds to child processes
     # https://github.com/actions/runner/issues/1188
     - run: ls -l /proc/self/fd
@@ -26,7 +41,7 @@ jobs:
     - run: ./build-without-openssl.bash
     - uses: actions/upload-artifact@v2
       with:
-        name: gocryptfs static binary
+        name: gocryptfs static binary (Go ${{ matrix.go }})
         path: gocryptfs
 
     # Actual test steps are in the Makefile
diff --git a/Makefile b/Makefile
index c9c9975..e8fc4d7 100644
--- a/Makefile
+++ b/Makefile
@@ -51,6 +51,7 @@ ci:
 	go clean -modcache
 	# GOPROXY=off makes sure we fail instead of making network requests
 	# (we should not need any!)
-	GOPROXY=off ./build.bash
+	# "-mod=vendor" is required for Go 1.11
+	GOPROXY=off ./build.bash -mod=vendor
 	# Delete "vendor" dir
 	rm -R vendor
-- 
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