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CI speedup workaround scripts for Elm 0.18 (see https://github.com/elm-lang/elm-compiler/issues/1473 for details)
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sudo: false | |
os: | |
- linux | |
language: node_js | |
node_js: | |
- "6" | |
- "8" | |
cache: | |
directories: | |
- "sysconfcpus" | |
- "node_modules" | |
- "elm-stuff" | |
- "tests/elm-stuff" | |
before_install: | |
- ./scripts/ci/ensure_libsysconfcpus.sh | |
before_script: | |
- ./scripts/ci/replace_elm_make.sh 2 |
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# .circleci/config.yml for CircleCI 2.0 | |
version: 2 | |
jobs: | |
node6: | |
docker: | |
- image: circleci/node:6 | |
working_directory: ~/repo | |
steps: | |
- checkout | |
- restore_cache: | |
keys: | |
- v6-dependencies-{{ checksum "package.json" }}-{{ checksum "elm-package.json" }} | |
- v6-dependencies- | |
- run: ./scripts/ci/ensure_libsysconfcpus.sh | |
- run: npm install | |
- run: ./scripts/ci/replace_elm_make.sh 1 | |
- run: npm test | |
- save_cache: | |
paths: | |
- sysconfcpus | |
- node_modules | |
- elm-stuff | |
- tests/elm-stuff | |
key: v6-dependencies-{{ checksum "package.json" }}-{{ checksum "elm-package.json" }} | |
node8: | |
docker: | |
- image: circleci/node:8 | |
working_directory: ~/repo | |
steps: | |
- checkout | |
- restore_cache: | |
keys: | |
- v8-dependencies-{{ checksum "package.json" }}-{{ checksum "elm-package.json" }} | |
- v8-dependencies- | |
- run: ./scripts/ci/ensure_libsysconfcpus.sh | |
- run: npm install | |
- run: ./scripts/ci/replace_elm_make.sh 1 | |
- run: npm test | |
- save_cache: | |
paths: | |
- sysconfcpus | |
- node_modules | |
- elm-stuff | |
- tests/elm-stuff | |
key: v8-dependencies-{{ checksum "package.json" }}-{{ checksum "elm-package.json" }} | |
workflows: | |
version: 2 | |
build: | |
jobs: | |
- node6 | |
- node8 |
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#!/usr/bin/env bash | |
set -eu | |
cwd=$(pwd) | |
if [ ! -d sysconfcpus/bin ]; then | |
git clone https://github.com/obmarg/libsysconfcpus.git | |
pushd libsysconfcpus | |
./configure --prefix="${cwd}/sysconfcpus" | |
make && make install | |
popd | |
fi |
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#!/usr/bin/env bash | |
# replace normal elm-make with sysconfcpus-prefixed elm-make | |
# epic build time improvement - see https://github.com/elm-lang/elm-compiler/issues/1473#issuecomment-245704142 | |
set -euo pipefail | |
ncore=${1:-1} | |
if ! grep "sysconfcpus -n ${ncore}" "$(npm bin)/elm-make"; then | |
if [ ! -f "$(npm bin)/elm-make-old" ]; then | |
mv "$(npm bin)/elm-make" "$(npm bin)/elm-make-old" | |
fi | |
cat << EOF > "$(npm bin)/elm-make" | |
#!/usr/bin/env bash | |
set -eu | |
echo "Running elm-make with sysconfcpus -n ${ncore}" | |
$(pwd)/sysconfcpus/bin/sysconfcpus -n ${ncore} "$(npm bin)/elm-make-old" "\$@" | |
EOF | |
chmod +x "$(npm bin)/elm-make" | |
fi |
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