ci: rc, release, tagged rc, hotfix workflows

.circleci/cb-publish-step-1-set-versions.sh

@@ -0,0 +1,30 @@
+#!/bin/bash -e
+
+git config --global user.name aws-amplify-bot
+git config --global user.email [email protected]
+
+if [[ "$BRANCH_NAME" =~ ^tagged-release ]]; then
+  if [[ "$BRANCH_NAME" =~ ^tagged-release-without-e2e-tests\/.* ]]; then
+    # Remove tagged-release-without-e2e-tests/
+    export NPM_TAG="${BRANCH_NAME/tagged-release-without-e2e-tests\//}"
+  elif [[ "$BRANCH_NAME" =~ ^tagged-release\/.* ]]; then
+    # Remove tagged-release/
+    export NPM_TAG="${BRANCH_NAME/tagged-release\//}"
+  fi
+  if [ -z "$NPM_TAG" ]; then
+    echo "Tag name is missing. Name your branch with either tagged-release/<tag-name> or tagged-release-without-e2e-tests/<tag-name>"
+    exit 1
+  fi
+
+  npx lerna version --exact --preid=$NPM_TAG --conventional-commits --conventional-prerelease --yes --no-push --include-merged-tags --message "chore(release): Publish tagged release $NPM_TAG [ci skip]" --no-commit-hooks --force-publish '@aws-amplify/cli-internal'
+
+# @latest release
+elif [[ "$BRANCH_NAME" == "release" ]]; then
+  # create release commit and release tags
+  npx lerna version --exact --conventional-commits --conventional-graduate --yes --no-push --include-merged-tags --message "chore(release): Publish latest [ci skip]" --no-commit-hooks --force-publish '@aws-amplify/cli-internal'
+
+# release candidate or local publish for testing / building binary
+else
+  # create release commit and release tags
+  npx lerna version --preid=rc.$(git rev-parse --short HEAD) --exact --conventional-prerelease --conventional-commits --yes --no-push --include-merged-tags --message "chore(release): Publish rc [ci skip]" --no-commit-hooks --force-publish '@aws-amplify/cli-internal'
+fi

.circleci/cb-publish-step-2-verdaccio.sh

@@ -0,0 +1,25 @@
+#!/bin/bash -e
+
+# lerna has a bug (https://github.com/lerna/lerna/issues/1066) where failed publishes do not set the exit code properly
+# this causes the script to keep running even after failed publishes
+# this function forces failed publishes to exit on failure
+function lernaPublishExitOnFailure {
+  # exit on failure
+  set -e
+  # run lerna publish with the args that were passed to this function
+  # duplicate stdout to a temp file
+  # grep the temp file for the lerna err token and return exit 1 if found (-v option inverts grep exit code)
+  npx lerna publish "$@" | tee /tmp/publish-results && grep -qvz "lerna ERR!" < /tmp/publish-results
+}
+
+npmRegistryUrl=$(npm get registry)
+if [[ "$npmRegistryUrl" =~ ^http://localhost ]]; then
+  # registy URL update changes .yarnrc.yml file
+  git update-index --assume-unchanged .yarnrc.yml
+
+  echo "Publishing to local registry under latest tag"
+  lernaPublishExitOnFailure from-git --yes --no-push
+else
+  echo "NPM registry url is not pointing to localhost, $npmRegistryUrl"
+  exit 1
+fi

.circleci/cb-publish-step-3-npm.sh

@@ -0,0 +1,70 @@
+#!/bin/bash -e
+
+# lerna has a bug (https://github.com/lerna/lerna/issues/1066) where failed publishes do not set the exit code properly
+# this causes the script to keep running even after failed publishes
+# this function forces failed publishes to exit on failure
+function lernaPublishExitOnFailure {
+  # exit on failure
+  set -e
+  # run lerna publish with the args that were passed to this function
+  # duplicate stdout to a temp file
+  # grep the temp file for the lerna err token and return exit 1 if found (-v option inverts grep exit code)
+  npx lerna publish "$@" | tee /tmp/publish-results && grep -qvz "lerna ERR!" < /tmp/publish-results
+}
+
+# verifies that binaries are uploaded and available before publishing to NPM
+function verifyPkgIsAvailable {
+  # exit on failure
+  set -e
+
+  # read version of @aws-amplify/cli
+  desiredPkgVersion=$(npx lerna list --scope @aws-amplify/cli --json | jq -r '.[0].version')
+
+  # check binaries
+  # send HEAD requests to check for binary presence
+  # curl --fail exits with non-zero code and makes this script fail
+  curl -I --fail  https://$PKG_CLI_CLOUDFRONT_URL/$desiredPkgVersion/amplify-pkg-linux-x64.tgz
+  curl -I --fail  https://$PKG_CLI_CLOUDFRONT_URL/$desiredPkgVersion/amplify-pkg-linux-arm64.tgz
+  curl -I --fail  https://$PKG_CLI_CLOUDFRONT_URL/$desiredPkgVersion/amplify-pkg-macos-x64.tgz
+  curl -I --fail  https://$PKG_CLI_CLOUDFRONT_URL/$desiredPkgVersion/amplify-pkg-win-x64.tgz
+}
+
+if [[ "$BRANCH_NAME" =~ ^tagged-release ]]; then
+  if [[ "$BRANCH_NAME" =~ ^tagged-release-without-e2e-tests\/.* ]]; then
+    # Remove tagged-release-without-e2e-tests/
+    export NPM_TAG="${BRANCH_NAME/tagged-release-without-e2e-tests\//}"
+  elif [[ "$BRANCH_NAME" =~ ^tagged-release\/.* ]]; then
+    # Remove tagged-release/
+    export NPM_TAG="${BRANCH_NAME/tagged-release\//}"
+  fi
+  if [ -z "$NPM_TAG" ]; then
+    echo "Tag name is missing. Name your branch with either tagged-release/<tag-name> or tagged-release-without-e2e-tests/<tag-name>"
+    exit 1
+  fi
+
+  # verify that binary has been uploaded
+  verifyPkgIsAvailable
+
+  echo "Publishing to NPM under $NPM_TAG tag"
+  lernaPublishExitOnFailure from-git --yes --no-push --dist-tag=$NPM_TAG
+
+# @latest release
+elif [[ "$BRANCH_NAME" == "release" ]]; then
+  # verify that binary has been uploaded
+  verifyPkgIsAvailable
+
+  # publish versions that were just computed
+  lernaPublishExitOnFailure from-git --yes --no-push
+
+# release candidate or local publish for testing / building binary
+elif [[ "$BRANCH_NAME" =~ ^run-e2e-with-rc\/.* ]] || [[ "$BRANCH_NAME" =~ ^release_rc\/.* ]]; then
+
+  # verify that binary has been uploaded
+  verifyPkgIsAvailable
+
+  # publish versions that were just computed
+  lernaPublishExitOnFailure from-git --yes --no-push --dist-tag rc
+else
+  echo "branch name" "$BRANCH_NAME" "did not match any branch publish rules."
+  exit 1
+fi

.circleci/cb-publish-step-4-push-to-git.sh

@@ -0,0 +1,35 @@
+#!/bin/bash -e
+
+git config --global user.name aws-amplify-bot
+git config --global user.email [email protected]
+
+if [[ "$BRANCH_NAME" =~ ^tagged-release ]] || [[ "$BRANCH_NAME" =~ ^run-e2e-with-rc\/.* ]] || [[ "$BRANCH_NAME" =~ ^release_rc\/.* ]]; then
+  # push release commit
+  git push origin "$BRANCH_NAME"
+
+  # push release tags
+  git tag --points-at HEAD | xargs git push origin
+
+# @latest release
+elif [[ "$BRANCH_NAME" == "release" ]]; then
+  # push release commit
+  git push origin "$BRANCH_NAME"
+
+  # push release tags
+  git tag --points-at HEAD | xargs git push origin
+
+  # fast forward main to release
+  git fetch origin main
+  git checkout main
+  git merge release --ff-only
+  git push origin main
+
+  # fast forward hotfix to release
+  git fetch origin hotfix
+  git checkout hotfix
+  git merge release --ff-only
+  git push origin hotfix
+else
+  echo "branch name" "$BRANCH_NAME" "did not match any branch publish rules."
+  exit 1
+fi