prepare-release in recurly-3.19.0

- old
+ new
@@ -1,36 +1,50 @@
 #!/usr/bin/env bash
-set -e
 
-# major,minor,patch
-PART=${1}
-NEXT_VERSION=$(./scripts/bump --next-version "$PART")
-UNRELEASED_LOG="/tmp/ruby-pending-changes.md"
+# Usage
+#
+# ./prepare-release major|minor|patch [--notes-out <path>] [--tag-out <path>]
+#
 
-if [ -z "$NEXT_VERSION" ]; then
-  echo "Failed to get next version"
-else
-  # Generate pending changes in tmpfile
-  ./scripts/changelog --pending $UNRELEASED_LOG
-  # Add a git message header of Release X.Y.Z
-  printf "Release %s\n\n$(cat $UNRELEASED_LOG)" "$NEXT_VERSION" > $UNRELEASED_LOG
-  # Delete credit line
-  sed -i '' -e '$ d' $UNRELEASED_LOG
+set -e
 
-  git checkout -b "release-$NEXT_VERSION"
+if [ -n "$(git status --porcelain)" ]; then
+  echo "Working directory is not clean. Aborting."
+  exit 1
+fi
 
-  # Actually bump the version
-  ./scripts/bump "$PART"
+if [ -z "$GITHUB_TOKEN" ]; then
+  echo "GITHUB_TOKEN must be set. Aborting."
+  exit 1
+fi
 
-  # Rebuild docs
-  ./scripts/build
+# Bump version
+# major|minor|patch
+part=${1}
+if [ "$part" != "patch" ] && [ "$part" != "minor" ] && [ "$part" != "major" ]; then
+  echo "'$part' is not a valid option: major|minor|patch"
+  exit 1
+fi
+new_version=$(bump2version --list "$part" | grep new_version | cut -d "=" -f 2)
 
-  # Make the commit
-  git add . --all
-  git commit -F "$UNRELEASED_LOG"
+# Generate Changelog
+changelogly --future-release "$new_version"
 
-  # Push up this branch for PR
-  git push origin "release-$NEXT_VERSION"
+while [[ "$#" -gt 0 ]]; do
+  case $1 in
+    # Create release notes artifact
+    -n|--notes-out)
+      echo "$new_version
 
-  # Create PR
-  hub pull-request -c -F "$UNRELEASED_LOG"
-fi
+      $(
+        cat CHANGELOG.md | sed -n "/^## \[$new_version\]/,/^##/p" | sed '$d;1d'
+      )" | awk '{$1=$1};1' > $2
+      shift
+      ;;
+
+    # Create release notes artifact
+    -t|--tag-out)
+      echo "$new_version" > $2
+      ;;
+  esac
+  shift
+done