execute.sh

#!/bin/bash

## Intended to be executed from Jenkins, `curl https://.../execute.sh | bash -`.
##
## Should be executed in git clone of the nodejs/node repository. The command
## `shyaml` should be available (from python3-pip). The repository should have
## a .ci.yml file and $linux_x64_container_suite should be set to a named test
## section in that YAML file. That section should contain an "image" property
## that will be appended to 'rvagg/node-ci-containers:' to find the Docker Hub
## image, and an "execute" property that contains the script to run to execute
## the build & test.

set -x
set -e

image_name=$(cat .ci.yml | shyaml get-value "tests.${linux_x64_container_suite}.image")
test_label=$(cat .ci.yml | shyaml get-value "tests.${linux_x64_container_suite}.label" || echo $linux_x64_container_suite)
execute_cmds=$(cat .ci.yml | shyaml get-value "tests.${linux_x64_container_suite}.execute")

echo "Running ${test_label} (${linux_x64_container_suite})..."

if ! [[ "$image_name" =~ ^[a-zA-Z0-9/_-]+$ ]]; then
  echo "Bad image name: ${image_name}"
  exit 1
fi

ccache_dir="/home/iojs/.ccache/${image_name}"
ccache_tempdir_name="${linux_x64_container_suite}_${BUILD_NUMBER}"
ccache_tempdir_host="${ccache_dir}/${ccache_tempdir_name}"
ccache_tempdir_container="/home/iojs/.ccache/${ccache_tempdir_name}"
echo "Using ccache directory: ${ccache_dir}"
mkdir -p "${ccache_tempdir_host}"
if [ "$image_name" == "ubuntu1804" ]; then
  # special case for most commonly used image
  echo 'max_size = 15.0G' > "${ccache_dir}/ccache.conf"
fi
echo "CCACHE_TEMPDIR=\"${ccache_tempdir_container}\"" >> env.properties

# env.properties has some variables we want to make available in the build
execute_cmds="cat env.properties; . ./env.properties; ${execute_cmds}"
echo "${execute_cmds}" > node-ci-exec.sh

# execute

sudo /usr/local/bin/docker-node-exec.sh -i $image_name

# cleanup

rm -rf "$ccache_tempdir_host"