Add release script

Author: lewispb

bin/release

@@ -0,0 +1,85 @@
+#!/usr/bin/env bash
+set -eu
+
+cd "$(dirname "${BASH_SOURCE[0]}")/.."
+
+VERSION_FILE="lib/upright/version.rb"
+GEMSPEC="upright.gemspec"
+
+usage() {
+  echo "Usage: bin/release <major|minor|patch|VERSION>"
+  echo ""
+  echo "Examples:"
+  echo "  bin/release patch    # 0.1.0 -> 0.1.1"
+  echo "  bin/release minor    # 0.1.0 -> 0.2.0"
+  echo "  bin/release major    # 0.1.0 -> 1.0.0"
+  echo "  bin/release 2.0.0    # Set specific version"
+  exit 1
+}
+
+if [ $# -ne 1 ]; then
+  usage
+fi
+
+current_version=$(grep -oP 'VERSION = "\K[^"]+' "$VERSION_FILE")
+echo "Current version: $current_version"
+
+bump_type="$1"
+
+if [[ "$bump_type" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+  new_version="$bump_type"
+else
+  IFS='.' read -r major minor patch <<< "$current_version"
+
+  case "$bump_type" in
+    major)
+      new_version="$((major + 1)).0.0"
+      ;;
+    minor)
+      new_version="$major.$((minor + 1)).0"
+      ;;
+    patch)
+      new_version="$major.$minor.$((patch + 1))"
+      ;;
+    *)
+      usage
+      ;;
+  esac
+fi
+
+echo "New version: $new_version"
+echo ""
+
+read -p "Continue with release? [y/N] " -n 1 -r
+echo ""
+if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+  echo "Aborted."
+  exit 1
+fi
+
+echo "Updating version..."
+sed -i "s/VERSION = \"$current_version\"/VERSION = \"$new_version\"/" "$VERSION_FILE"
+
+echo "Building gem..."
+gem build "$GEMSPEC"
+
+gem_file="upright-$new_version.gem"
+
+echo "Getting OTP from 1Password..."
+otp=$(op item get "RubyGems.org" --otp)
+
+echo "Pushing gem..."
+gem push "$gem_file" --otp "$otp"
+
+echo "Cleaning up gem file..."
+rm "$gem_file"
+
+echo "Committing version bump..."
+git add "$VERSION_FILE"
+git commit -m "Bump version to $new_version"
+
+echo "Creating GitHub release..."
+gh release create "v$new_version" --title "v$new_version" --generate-notes
+
+echo ""
+echo "Released upright $new_version"