Add make-release script

desktop/scripts/make-release

@@ -0,0 +1,86 @@
+#!/usr/bin/env bash
+
+set -eu
+
+if [[ $# != 1 ]]; then
+    echo "!!! Please pass the app version as the first and only argument"
+    exit 1
+fi
+
+PRODUCT_VERSION=$1
+REPO_URL="[email protected]:mullvad/mullvadvpn-app"
+ARTIFACT_DIR=$(mktemp -d)
+REPO_DIR=$(mktemp -d)
+CHANGELOG_PATH="$REPO_DIR/CHANGELOG.md"
+URL_BASE="https://releases.mullvad.net/desktop/releases"
+
+function download_and_verify {
+  # Find GnuPG command to use. Prefer gpg2
+  gpg_cmd=$(command -v gpg2 || command -v gpg)
+
+  for ext in .exe _arm64.exe _x64.exe _amd64.deb _arm64.deb _x86_64.rpm _aarch64.rpm .pkg; do
+      pkg_filename="MullvadVPN-${PRODUCT_VERSION}${ext}"
+      pkg_path="$ARTIFACT_DIR/$pkg_filename"
+      url="$URL_BASE/$PRODUCT_VERSION/$pkg_filename"
+      echo ">>> Downloading $pkg_filename - $url"
+      curl -o "$pkg_path" --progress-bar --fail "$url"
+      curl -o "$pkg_path.asc" --progress-bar --fail "$url.asc"
+
+      echo ""
+      echo ">>> Verifying integrity of $pkg_filename"
+      if ! $gpg_cmd --verify "$pkg_path.asc" "$pkg_path"; then
+          echo ""
+          echo "!!! INTEGRITY CHECKING FAILED !!!"
+          rm "$pkg_path" "$pkg_path.asc"
+          exit 1
+      fi
+      echo ""
+      echo "GOOD SIGNATURE IN $pkg_filename"
+      echo ""
+  done
+}
+
+function publish_release {
+  echo ">>> Cloning repository to extract changelog"
+  git clone --depth 1 --branch "$PRODUCT_VERSION" $REPO_URL "$REPO_DIR" 2> /dev/null > /dev/null
+  (cd "$REPO_DIR" && git verify-tag "$PRODUCT_VERSION")
+  echo ""
+
+  changelog_end_version_pattern="20[0-9]\{2\}\.[0-9]\{1,2\}"
+  if [[ $PRODUCT_VERSION == *-beta* ]]; then
+    changelog_end_version_pattern=".*"
+  fi
+
+  changelog_extract=$(sed -n "/^## \[$PRODUCT_VERSION\]/,/^## \[$changelog_end_version_pattern\]/p" "$CHANGELOG_PATH")
+
+  changelog=$(echo "$changelog_extract" | sed '$d' | \
+    awk 'NF { last = last ? last ORS $0 : $0 } END { print last }')
+
+  release_flags=( --draft --verify-tag --notes-file - --title "$PRODUCT_VERSION" )
+
+  previous_release=$(echo "$changelog_extract" | tail -1 | grep -oP '## \[\K[^\]]+')
+
+  body="This release is for desktop only."
+  if [[ $PRODUCT_VERSION == *-beta* ]]; then
+    body+="\n\nHere is a list of all changes since last release [$previous_release](https://github.com/mullvad/mullvadvpn-app/releases/tag/$previous_release):"
+    release_flags+=(--prerelease)
+  else
+    body+="\n\nHere is a list of all changes since last stable release [$previous_release](https://github.com/mullvad/mullvadvpn-app/releases/tag/$previous_release):"
+    release_flags+=(--latest)
+  fi
+
+  version_count=$(echo "$changelog" | grep -c "^## ")
+  if [ "$version_count" -eq 1 ]; then
+    changelog=$(echo "$changelog" | tail -n +2)
+  fi
+
+  body+="\n$changelog"
+
+  echo ">>> Creating GitHub release"
+  # shellcheck disable=SC2059
+  # shellcheck disable=SC2046
+  printf "$body" | gh release create "${release_flags[@]}" "$PRODUCT_VERSION" $(printf "%s " "$ARTIFACT_DIR"/*)
+}
+
+download_and_verify
+publish_release