From 70b3449166721fd62e7ad1b55f6199e41e455175 Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Thu, 30 Aug 2018 16:48:30 +0300
Subject: [PATCH] Add a Gitlab CI configuration

---
 .gitlab-ci.yml   | 15 +++++++++++++++
 .travis.yml      | 24 ++----------------------
 etc/ci-script.sh | 25 +++++++++++++++++++++++++
 3 files changed, 42 insertions(+), 22 deletions(-)
 create mode 100644 .gitlab-ci.yml
 create mode 100755 etc/ci-script.sh

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 00000000..9a45da61
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,15 @@
+image: fpco/stack-build:lts-12.8
+
+cache:
+  paths:
+    - $HOME/.stack
+    - $HOME/.stackage/curator/cache
+
+stages:
+  - build
+
+build:
+  stage: build
+  script:
+    # Edit etc/ci-script.sh to change GHC version
+    - ./etc/ci-script.sh
diff --git a/.travis.yml b/.travis.yml
index 70756a43..a1555153 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,29 +10,9 @@ addons:
     packages:
     - libgmp-dev
 
-env:
-- GHCVER=8.4.3
-
-install:
- # Download and unpack the stack executable
- - mkdir -p ~/.local/bin
- - export PATH=$HOME/.local/bin:$PATH
- - travis_retry curl -L https://www.stackage.org/stack/linux-x86_64 | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'
-
- # Get stackage-curator
- - wget https://s3.amazonaws.com/stackage-travis/stackage-curator/stackage-curator.bz2
- - bunzip2 stackage-curator.bz2
- - chmod +x stackage-curator
- - mv stackage-curator ~/.local/bin
-
- # Install GHC and cabal-install
- - stack setup $GHCVER
-
- # Update the index
- - travis_retry stack update
-
+# Edit etc/ci-script.sh to change GHC version
 script:
- - stack --resolver ghc-$GHCVER exec stackage-curator check
+- ./etc/ci-script.sh
 
 cache:
   directories:
diff --git a/etc/ci-script.sh b/etc/ci-script.sh
new file mode 100755
index 00000000..12d1853c
--- /dev/null
+++ b/etc/ci-script.sh
@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+
+set -euxo pipefail
+
+export GHCVER=8.4.3
+
+# Download and unpack the stack executable
+mkdir -p ~/.local/bin
+export PATH=$HOME/.local/bin:$PATH
+curl -L https://www.stackage.org/stack/linux-x86_64 | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'
+
+# Get stackage-curator
+wget https://s3.amazonaws.com/stackage-travis/stackage-curator/stackage-curator.bz2
+bunzip2 stackage-curator.bz2
+chmod +x stackage-curator
+mv stackage-curator ~/.local/bin
+
+# Install GHC
+stack setup $GHCVER
+
+# Update the index
+stack update
+
+# Check
+exec stack --resolver ghc-$GHCVER exec stackage-curator check