Add release-candidate script

scripts/release-candidate.sh

@@ -0,0 +1,58 @@
+#! /usr/bin/env bash
+
+set -euo pipefail
+
+# date from git tag
+# example v2023-04-04 -> 2023-04-04
+tag_date() {
+  echo "${1##v}"
+}
+# cabal version from git tag
+# example v2023-04-04 -> 2023.4.4
+tag_cabal_ver() {
+  tag_date "$1" | sed -e s/-0/-/g -e s/-/./g
+}
+
+BASE_COMMIT=$(curl -X GET -H "Authorization: Bearer ${BUILDKITE_API_TOKEN}" \
+    "https://api.buildkite.com/v2/organizations/cardano-foundation/pipelines/cardano-wallet/builds" \
+    | jq -r \
+        '[.[] | select(.state == "passed" and .branch == "master") | .commit][0]')
+
+echo "BASE_COMMIT=$BASE_COMMIT"
+
+today=$(date +%Y-%m-%d)
+
+NEW_GIT_TAG=v$today
+echo "NEW_GIT_TAG=$NEW_GIT_TAG"
+
+NEW_CABAL_VERSION=$(tag_cabal_ver "$NEW_GIT_TAG")
+echo "NEW_CABAL_VERSION=$NEW_CABAL_VERSION"
+
+OLD_GIT_TAG=$( git tag -l "v2*-*-*" | sort | tail -n1)
+echo "OLD_GIT_TAG=$OLD_GIT_TAG"
+
+OLD_CABAL_VERSION=$(tag_cabal_ver "$OLD_GIT_TAG")
+echo "OLD_CABAL_VERSION=$OLD_CABAL_VERSION"
+
+CARDANO_NODE_TAG="8.1.2"
+echo "CARDANO_NODE_TAG=$CARDANO_NODE_TAG"
+
+git checkout "$BASE_COMMIT"
+
+git config --global user.email "gha@cardanofoundation.org"
+git config --global user.name "Github Action"
+
+git checkout -b release-candidate/"$NEW_GIT_TAG" || true
+
+sed -i "s|version: .*|version: $NEW_GIT_TAG|" specifications/api/swagger.yaml
+git commit -m "Update wallet version in swagger.yaml" specifications/api/swagger.yaml
+
+git ls-files  '*.cabal' | xargs sed -i "s/$OLD_CABAL_VERSION/$NEW_CABAL_VERSION/"
+git commit -am "Update cardano-wallet version in *.cabal files"
+
+sed -i "s|NODE_TAG=.*|NODE_TAG=$CARDANO_NODE_TAG|" README.md
+sed -i "s|WALLET_TAG=.*|WALLET_TAG=$NEW_CABAL_VERSION|" README.md
+sed -i "s|WALLET_VERSION=.*|WALLET_VERSION=$NEW_GIT_TAG|" README.md
+git commit -am "Update cardano-wallet version in README.md"
+
+git push -f origin release-candidate/"$NEW_GIT_TAG"