From 907c22aa1280897b4e99b2993899cbe4773f8f2e Mon Sep 17 00:00:00 2001
From: peterbell10 <peterbell10@live.co.uk>
Date: Sat, 25 Aug 2018 11:25:21 +0100
Subject: [PATCH] Move to CircleCI-2.0 (#4225)

---
 .circleci/config.yml | 41 +++++++++++++++++++++++++++++++++++++++++
 circle.yml           | 20 --------------------
 clang-tidy.sh        |  3 +--
 3 files changed, 42 insertions(+), 22 deletions(-)
 create mode 100644 .circleci/config.yml
 delete mode 100644 circle.yml

diff --git a/.circleci/config.yml b/.circleci/config.yml
new file mode 100644
index 000000000..d563a70db
--- /dev/null
+++ b/.circleci/config.yml
@@ -0,0 +1,41 @@
+version: 2
+jobs:
+  checkout_cuberite:
+    working_directory: ~/cuberite
+    docker: &cube_docker
+    - image: cuberite/docker-build-image:circle-ci
+    steps:
+    - checkout
+    - run: git submodule update --init
+    - save_cache:
+        key: "cuberite-{{ .Environment.CIRCLE_SHA1 }}"
+        paths:
+        - ~/cuberite
+
+  check_basic_style:
+    working_directory: ~/cuberite/src
+    docker: *cube_docker
+    steps:
+    - restore_cache: { keys: [ "cuberite-{{ .Environment.CIRCLE_SHA1 }}" ] }
+    - run: find . -name \*.cpp -or -name \*.h > AllFiles.lst
+    - run: lua CheckBasicStyle.lua
+    - run: cd Bindings && lua CheckBindingsDependencies.lua
+
+  clang-tidy:
+    working_directory: ~/cuberite
+    docker: *cube_docker
+    steps:
+    - restore_cache: { keys: [ "cuberite-{{ .Environment.CIRCLE_SHA1 }}" ] }
+    - run: ./clang-tidy.sh -j 2
+
+workflows:
+  version: 2
+  checks:
+    jobs:
+    - checkout_cuberite
+    - check_basic_style:
+        requires:
+        - checkout_cuberite
+    - clang-tidy:
+        requires:
+        - checkout_cuberite
diff --git a/circle.yml b/circle.yml
deleted file mode 100644
index 3a8cac12b..000000000
--- a/circle.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-# This is the YML file that governs the CI builds at CircleCI.com
-# The CI is used only for style-checking at this moment.
-
-
-dependencies:
- pre:
-  - sudo apt-get update
-  - sudo apt-get install lua5.1 cmake clang-3.9 clang-tidy-3.9
-  - sudo ln -s /usr/bin/clang-tidy-3.9 /usr/bin/clang-tidy
-  - sudo ln -s /usr/bin/clang-apply-replacements-3.9 /usr/bin/clang-apply-replacements
-  - pip install PyYAML
-
-test:
- override:
-  - cd src && find . -name \*.cpp -or -name \*.h > AllFiles.lst && lua CheckBasicStyle.lua
-  - cd src/Bindings && lua CheckBindingsDependencies.lua
-  - curl -o "$HOME/bin/run-clang-tidy.py" "https://raw.githubusercontent.com/llvm-mirror/clang-tools-extra/45fb9b20ed7da2f6b95d83e5ef45bb536f49d8ca/clang-tidy/tool/run-clang-tidy.py"
-  - chmod +x "$HOME/bin/run-clang-tidy.py"
-  - git submodule update --init
-  - ./clang-tidy.sh
diff --git a/clang-tidy.sh b/clang-tidy.sh
index 34cfb26e7..62fe6fc38 100755
--- a/clang-tidy.sh
+++ b/clang-tidy.sh
@@ -4,8 +4,7 @@ set -e
 
 FIXES_FILE="tidy-fixes.yaml"
 REGEX="/cuberite/src/\.?[^\.]"
-# TODO: Add -quiet when Circle CI is updated to 2.0 with a newer version of Ubuntu
-ARGS="-header-filter $REGEX -export-fixes $FIXES_FILE "$@" $REGEX"
+ARGS="-header-filter $REGEX -quiet -export-fixes $FIXES_FILE "$@" $REGEX"
 
 mkdir -p tidy-build
 cd tidy-build