chore: add version.sh script to automate version bumping

The script automates the process of incrementing the version in package.json based on the specified release type (patch, minor, major). It also supports an optional --publish flag to build and publish the package to npm, along with committing and tagging the changes in git. This reduces manual errors and streamlines the versioning process.

Author: npv2k1

version.sh

@@ -0,0 +1,80 @@
+#!/bin/bash
+
+# Function to display usage
+show_usage() {
+    echo "Usage: $0 [patch|minor|major] [--publish]"
+    echo "Example: $0 patch --publish"
+    exit 1
+}
+
+# Function to increment version
+increment_version() {
+    local version=$1
+    local release=$2
+    
+    IFS='.' read -ra ver <<< "$version"
+    major=${ver[0]}
+    minor=${ver[1]}
+    patch=${ver[2]}
+    
+    case $release in
+        major)
+            major=$((major + 1))
+            minor=0
+            patch=0
+            ;;
+        minor)
+            minor=$((minor + 1))
+            patch=0
+            ;;
+        patch)
+            patch=$((patch + 1))
+            ;;
+        *)
+            echo "Invalid release type. Use: patch, minor, or major"
+            exit 1
+            ;;
+    esac
+    
+    echo "$major.$minor.$patch"
+}
+
+# Check arguments
+if [ $# -lt 1 ]; then
+    show_usage
+fi
+
+# Get current version from package.json
+current_version=$(node -p "require('./package.json').version")
+release_type=$1
+should_publish=false
+
+# Check for publish flag
+if [ "$2" == "--publish" ]; then
+    should_publish=true
+fi
+
+# Calculate new version
+new_version=$(increment_version "$current_version" "$release_type")
+
+# Update package.json version
+tmp=$(mktemp)
+jq ".version = \"$new_version\"" package.json > "$tmp" && mv "$tmp" package.json
+
+echo "Version updated from $current_version to $new_version"
+
+# Git operations
+git add package.json
+git commit -m "chore: bump version to $new_version"
+git tag "v$new_version"
+
+# Publish if flag is set
+if [ "$should_publish" = true ]; then
+    npm run build
+    npm publish
+    git push origin main
+    git push origin "v$new_version"
+    echo "Published version $new_version to npm"
+else
+    echo "Run with --publish flag to publish to npm"
+fi