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May 25, 2020
Merged

Pin the cross binary to avoid CI flakiness #147

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26 changes: 9 additions & 17 deletions utils/ci/install.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -3,13 +3,11 @@
set -ex

main() {
local target=
local host=
if [ $TRAVIS_OS_NAME = linux ]; then
target=x86_64-unknown-linux-musl
sort=sort
host=x86_64-unknown-linux-musl
else
target=x86_64-apple-darwin
sort=gsort # for `sort --sort-version`, from brew's coreutils.
host=x86_64-apple-darwin
fi

# Builds for iOS are done on OSX, but require the specific target to be
Expand All @@ -32,18 +30,12 @@ main() {
;;
esac

# This fetches latest stable release
local tag=$(git ls-remote --tags --refs --exit-code https://github.com/japaric/cross \
| cut -d/ -f3 \
| grep -E '^v[0.1.0-9.]+$' \
| $sort --version-sort \
| tail -n1)
curl -LSfs https://japaric.github.io/trust/install.sh | \
sh -s -- \
--force \
--git japaric/cross \
--tag $tag \
--target $target
# Pin the Cross version to avoid breaking the CI
local cross_version="v0.2.0"
wget -O cross.tar.gz https://github.com/rust-embedded/cross/releases/download/${cross_version}/cross-${cross_version}-${host}.tar.gz
tar -xzf cross.tar.gz
rm -f cross.tar.gz
mv ./cross $HOME/.cargo/bin
}

main