Fix docker tags

Signed-off-by: Jeremiah Snapp <jeremiah@chef.io>

1 files changed, 40 insertions, 13 deletions

diff --git a/.expeditor/promote-docker-images.sh b/.expeditor/promote-docker-images.sh
index 47ccbb8a20..857fb3012f 100755
--- a/.expeditor/promote-docker-images.sh
+++ b/.expeditor/promote-docker-images.sh
@@ -11,10 +11,11 @@ docker_login_password="$(vault read -field=expeditor-full-access secret/docker/e
 
 # login to docker
 echo "--- Docker login so we can push to chef org"
-docker login -u "${docker_login_user}" -p "${docker_login_password}"
+docker login -u "$docker_login_user" -p "$docker_login_password"
 
 function create_and_push_manifest() {
-  manifest_tag="${1}"
+  local manifest_tag
+  manifest_tag="$1"
 
   echo "--- Creating manifest for ${manifest_tag}"
   docker manifest create "chef/chef:${manifest_tag}" \
@@ -25,18 +26,44 @@ function create_and_push_manifest() {
   docker manifest push "chef/chef:${manifest_tag}"
 }
 
-# create the promoted channel docker image
-create_and_push_manifest "${channel}"
+# split the version components into integer variables
+declare -i major_version minor_version _patch_version
+IFS="."; read -r major_version minor_version _patch_version <<< "$version"
 
-if [[ ${channel} == "stable" ]]; then
-  create_and_push_manifest "latest"
+# mixlib-install uses package router's API which makes requests directly to Artifactory thereby providing up-to-date results
+if mixlib-install download chef --url --channel stable --version "$major_version" &> /dev/null; then
+  major_version_is_in_omnibus_stable="true"
+else
+  major_version_is_in_omnibus_stable="false"
+fi
 
-  # split the version and add the tags for major and major.minor
-  IFS="."; read -ra split_version <<< "${version}"
+latest_major_version_in_omnibus_current="$(mixlib-install download chef --version latest --channel current --attributes --url | tail -n +2 | jq -r '.version | split(".")[0]')"
+latest_major_version_in_omnibus_stable="$(mixlib-install download chef --version latest --channel stable --attributes --url | tail -n +2 | jq -r '.version | split(".")[0]')"
 
-  # major version
-  create_and_push_manifest "${split_version[0]}"
+if [[ "$channel" == "current" ]]; then
+  # Add major and major.minor version tags unless this major version has been promoted to the omnibus STABLE channel
+  if [[ "$major_version_is_in_omnibus_stable" = "false" ]] ; then
+    create_and_push_manifest "$major_version"
+    create_and_push_manifest "${major_version}.${minor_version}"
+  fi
 
-  # major.minor version
-  create_and_push_manifest "${split_version[0]}.${split_version[1]}"
-fi
\ No newline at end of file
+  # Add "current" tag unless a newer major version has been promoted to the omnibus CURRENT channel
+  if [[ $major_version -ge $latest_major_version_in_omnibus_current ]]; then
+    create_and_push_manifest "current"
+  fi
+elif [[ "$channel" == "stable" ]]; then
+  # Add major and major.minor version tags
+  create_and_push_manifest "$major_version"
+  create_and_push_manifest "${major_version}.${minor_version}"
+
+  # Add "stable" tag unless a newer major version has been promoted to the omnibus STABLE channel
+  if [[ $major_version -ge $latest_major_version_in_omnibus_stable ]]; then
+    create_and_push_manifest "stable"
+
+    # The "latest" docker tag is equivalent to the latest stable release
+    create_and_push_manifest "latest"
+  fi
+else
+  echo "ERROR: Channel $channel not recognized"
+  exit 1
+fi