Create Medik8s Markdown file for announcement message

scripts/.gitignore

@@ -3,3 +3,4 @@ cs.yaml
 sub.yaml
 og.yml
 *-tmp
+announcement.md

scripts/annoucement-message-creator.sh

@@ -0,0 +1,85 @@
+#!/bin/bash -e
+result_file="announcement.md"
+medik8s_tag_prefix="https://github.com/medik8s"
+template_prefix="# Medik8s New Releases
+
+The Medik8s team is thrilled to announce the new "
+template_notes_sentence="
+See our website, https://www.medik8s.io/, for the latest information on the team's"
+template_suffix="
+
+Feel free to use the new operators and contact us for any help.
+
+Best regards on behalf of the Medik8s team,"
+
+create_template() {
+    local operator_names operator_versions
+    local -a list_operators_names=("${1:-}")
+    local -a list_versions=("${2:-}")
+
+    # Convert input strings to arrays
+    eval "names=(${list_operators_names})"
+    eval "versions=(${list_versions})"
+
+    # shellcheck disable=SC2068
+    if [ -z "${names}" ] || [ -z "${versions}" ] ; then
+        echo "There are no operators/versions to mention. Please try again"
+        exit 1
+    fi
+    if [ ${#names[@]} -ne ${#versions[@]} ]; then
+        echo "Lists must have the same length."
+        exit 1
+    fi
+    if [ ${#names[@]} -eq 1 ] || [ ${#versions[@]} -eq 1 ]; then
+        operator_names="release of "
+        operator_versions="${template_notes_sentence} operator, and see our release note for the complete list of changes: "
+    else
+        operator_names+="releases of "
+        operator_versions="${template_notes_sentence} operators, and see our release notes for the complete list of changes: "
+    fi
+
+    for ((i=0; i<${#names[@]}; i++)); do
+        name=${names[$i]}
+        version=${versions[$i]}
+        local tag_link
+        case "${name}" in
+            nhc)
+                operator_names+="Node Healthcheck Operator (NHC) v${version}, "
+                tag_link="${medik8s_tag_prefix}/node-healthcheck-operator/releases/tag/v${version}"
+                operator_versions+="[NHC v${version}](${tag_link}),"
+                ;;
+            snr)
+                operator_names+="Self Node Remediation (SNR) v${version}, "
+                tag_link="${medik8s_tag_prefix}/self-node-remediation/releases/tag/v${version}"
+                operator_versions+="[SNR v${version}](${tag_link}),"
+                ;;
+            far)
+                operator_names+="Fence Agents Remediation (FAR) v${version}, "
+                tag_link="${medik8s_tag_prefix}/fence-agents-remediation/releases/tag/v${version}"
+                operator_versions+="[FAR v${version}](${tag_link}),"
+                ;;
+            mdr)
+                operator_names+="Machine Deletion Remediation (MDR) v${version}, "
+                tag_link="${medik8s_tag_prefix}/machine-deletion-remediation/releases/tag/v${version}"
+                operator_versions+="[MDR v${version}](${tag_link}),"
+                ;;
+            nmo)
+                operator_names+="Node Maintenance Operator (NMO) v${version}, "
+                tag_link="${medik8s_tag_prefix}/node-maintenance-operator/releases/tag/v${version}"
+                operator_versions+="[NMO v${version}](${tag_link}),"
+                ;;
+            *)
+                echo "Unexepcted operator name. Please try again"
+                exit 1
+                ;;
+        esac
+    done
+    echo "${template_prefix}${operator_names}${operator_versions}${template_suffix}" > "${result_file}" 
+}
+
+# TODO: add validate_semantic_version and maybe validate with curl the tag_link
+# validate_semantic_version(){
+# 
+# }
+
+create_template "$@"