Enable auto vendoring of MCM dependency (#41)

.ci/component_descriptor

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+set -eu
+
+if [ -z "${MAIN_REPO_DIR:-}" ]; then
+  export MAIN_REPO_DIR="$(readlink -f "$(dirname "${0}")/..")"
+fi
+MCM_VERSION_FILEPATH="${MAIN_REPO_DIR}/MCM_VERSION"
+
+export VERSION="$(cat "${MCM_VERSION_FILEPATH}")"
+
+${ADD_DEPENDENCIES_CMD} \
+  --component-dependencies "{\"name\":\"github.com/gardener/machine-controller-manager\",\"version\":\"$VERSION\"}"
+
+mv "${BASE_DEFINITION_PATH}" "${COMPONENT_DESCRIPTOR_PATH}"

.ci/pipeline_definitions

@@ -2,11 +2,8 @@ machine-controller-manager-provider-alicloud:
   template: 'default'
   base_definition:
     repo: ~
-    traits:
-      version:
-        preprocess:
-          'inject-commit-hash'
-        inject_effective_version: true
+  inherit:
+    publish_template: &publish_anchor
       publish:
         dockerimages:
           machine-controller-manager-provider-alicloud:
@@ -17,24 +14,43 @@ machine-controller-manager-provider-alicloud:
                 build: ~
             registry: 'gcr-readwrite'
             image: 'eu.gcr.io/gardener-project/gardener/machine-controller-manager-provider-alicloud'
-    steps:
-      check:
-        image: 'golang:1.19.5'
-      build:
-        image: 'golang:1.19.5'
-        output_dir: 'binary'
-      test:
-        image: 'eu.gcr.io/gardener-project/gardener/testmachinery/base-step:stable'
+    steps_template: &steps_anchor
+      steps:
+        check:
+          image: 'golang:1.19.5'
+        build:
+          image: 'golang:1.19.5'
+          output_dir: 'binary'
+        test:
+          image: 'eu.gcr.io/gardener-project/gardener/testmachinery/base-step:stable'
+    version_template: &version_anchor
+      version:
+        inject_effective_version: true
   jobs:
     head-update:
+      <<: *steps_anchor
       traits:
+        <<: *version_anchor
         component_descriptor: ~
         draft_release: ~
+        <<: *publish_anchor
     pull-request:
+      <<: *steps_anchor
       traits:
+        <<: *version_anchor
         pull-request: ~
+        <<: *publish_anchor
+    create-upgrade-prs:
+      traits:
+        component_descriptor: ~
+        version: ~
+        cronjob:
+          interval: '24h'
+        update_component_deps: ~
     release:
+      <<: *steps_anchor
       traits:
+        <<: *publish_anchor
         version:
           preprocess: 'finalize'
         release:

.ci/set_dependency_version

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+set -eu
+
+if [ -z "${MAIN_REPO_DIR:-}" ]; then
+  export MAIN_REPO_DIR="$(readlink -f "$(dirname "${0}")/..")"
+fi
+
+echo "repo-dir: ${MAIN_REPO_DIR}"
+
+if [ "${DEPENDENCY_NAME}" != "github.com/gardener/machine-controller-manager" ]; then
+  echo "error: do not know how to upgrade ${DEPENDENCY_NAME}"
+  exit 1
+fi
+
+if [ -z "${DEPENDENCY_VERSION:-}" ]; then
+  echo "env var DEPENDENCY_VERSION must be set"
+  exit 1
+fi
+
+# for now, we only know how to upgrade github.com/gardener/machine-controller-manager, as checked above
+
+MCM_FILEPATH="${MAIN_REPO_DIR}/MCM_VERSION"
+
+if [ ! -f "${MCM_FILEPATH}" ]; then
+  echo "error: no such file: {MCM_FILEPATH}"
+  exit 1
+fi
+
+echo -n "${DEPENDENCY_VERSION}" > "${MCM_FILEPATH}"
+echo "set dependency-version of ${DEPENDENCY_NAME} to ${DEPENDENCY_VERSION}"
+
+cd ${MAIN_REPO_DIR}
+old_version=$(cat go.mod | grep "github.com/gardener/machine-controller-manager v" | xargs)
+new_version="github.com/gardener/machine-controller-manager ${DEPENDENCY_VERSION}"
+sed -i -- 's#'"${old_version}"'#'"${new_version}"'#g' go.mod
+
+#apk add --no-cache go make
+
+make revendor

MCM_VERSION

@@ -0,0 +1 @@
+v0.48.1