sync_images_wrapper

#!/bin/sh

# Abort if anything fails.
set -e

orig_dir="$(pwd)"
versions_file='shared/versions.yml'

export GIT_SSH_COMMAND='ssh -i ~/.ssh/id_rsa.gpii-ci'
git config --global user.email "gpii-bot@gpii.net"
git config --global user.name "GPII Bot"

# When an existing container is restarted, the sandbox is left behind. Clear it
# out and start over.
rm -rf gpii-infra

# When the container restarts, dockerd dies and can orphan some runtime state
# files (pid file, sockets). This prevents dockerd from starting in the
# restarted container, so we clean it up.
rm -rf /var/run/docker.pid /var/run/docker

# Start dockerd in the background and give it a few seconds to start up before
# potentially trying to use it.
dockerd &
sleep 5

# We don't need the full history, but we want a few previous revisions in case
# we need those revisions to push to a remote (e.g. gitlab) that hasn't been
# updated in a bit.
git clone --no-tags --depth 10 git@github.com:gpii-ops/gpii-infra
cd gpii-infra
gpii_infra_dir="$(pwd)"

while true ; do
    echo "Starting version check at $(date)"
    git fetch --all --depth=10 -p
    git reset --hard origin/master

    (cd "${orig_dir}" && rake sync"[${gpii_infra_dir}/${versions_file}, ALL, true, gcr.io/gpii-common-prd]")
    if [ -n "$(git status --porcelain -- ${versions_file})" ]; then
        git add "${versions_file}"
        git --no-pager diff --cached
        git commit -m"[auto] Update ${versions_file}"
        git push origin HEAD
    fi

    sleep_secs=300
    echo "Finished version check at $(date)"
    echo "Sleeping $sleep_secs..."
    sleep $sleep_secs
done