Automatic workflow to update yandex-music ebuild

.gitea/actions/copy-latest-ebuild-as/action.yml

@@ -0,0 +1,34 @@
+name: "Copy the latest ebuild for the package as version given"
+description: "Checks if the ebuild with the specified version exists and if not - copies the latest existing one over"
+inputs:
+  atom:
+    description: "category/name package atom"
+    required: true
+  version:
+    description: "the desired version of the ebuild"
+    required: true
+outputs:
+  message:
+    description: "space separated list of versions added"
+    value: ${{ steps.copy.outputs.message }}
+runs:
+  using: composite
+  steps:
+    - id: copy
+      shell: bash
+      run: |
+        set -euo pipefail
+        ebuild_dir="./${{ inputs.atom }}"
+        name=$(basename "${{ inputs.atom }}")
+        want_ebuild="${ebuild_dir}/${name}-${{ inputs.version }}.ebuild"
+        message=""
+        if [[ -f "${want_ebuild}" ]]; then
+          echo "Ebuild already exists"
+        else
+          existing_ebuilds=( "${ebuild_dir}"/*.ebuild )
+          latest_existing_ebuild="${existing_ebuilds[-1]}"
+          echo "Copying ${latest_existing_ebuild} to ${want_ebuild}"
+          cp "${latest_existing_ebuild}" "${want_ebuild}"
+          message="add ${{ inputs.version }}"
+        fi
+        echo "message=${message}" >> "${GITHUB_OUTPUT}"