1# Prerequisites:
 2#
 3# - Log in to the DigitalOcean API, either interactively, by running
 4#   `doctl auth init`, or by setting the `DIGITALOCEAN_ACCESS_TOKEN`
 5#   environment variable.
 6
 7function export_vars_for_environment {
 8  local environment=$1
 9  local env_file="crates/collab/k8s/environments/${environment}.sh"
10  if [[ ! -f $env_file ]]; then
11    echo "Invalid environment name '${environment}'"
12    exit 1
13  fi
14  export $(cat $env_file)
15}
16
17function image_id_for_version {
18  local version=$1
19  if [[ ! ${version} =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
20    echo "Invalid version number '${version}'"
21    exit 1
22  fi
23  TAG_NAMES=$(doctl registry repository list-tags collab --no-header --format Tag)
24  if ! $(echo "${TAG_NAMES}" | grep -Fqx v${version}); then
25    echo "No such image tag: 'zed/collab:v${version}'"
26    echo "Found tags"
27    echo "${TAG_NAMES}"
28    exit 1
29  fi
30  
31  echo "registry.digitalocean.com/zed/collab:v${version}"
32}
33
34function version_for_image_id {
35  local image_id=$1
36  echo $image_id | cut -d: -f2
37}
38
39function target_zed_kube_cluster {
40  if [[ $(kubectl config current-context 2> /dev/null) != do-nyc1-zed-1 ]]; then
41    doctl kubernetes cluster kubeconfig save zed-1
42  fi
43}