Frank refactoring part 1

frank/version_bump.sh

@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+set -euo pipefail
+parent_path=$( cd "$(dirname "${BASH_SOURCE[0]}")" || exit ; pwd -P )
+cd "$parent_path" || exit
+
+last_commit_subject=$(git log -1 --format=%s)
+if [[ "$last_commit_subject" =~ ^Version\ Bump ]]; then
+  echo "Last commit is already a version bump (\"$last_commit_subject\"). Nothing to do."
+  exit 0
+fi
+
+if [ 1 -eq "$#" ]
+then
+  current_version=$(grep -m 1 '^version = ' pyproject.toml | sed -E 's/version = "([^"]+)"/\1/')
+  IFS='.' read -r major minor patch <<< "$current_version"
+
+  if [ "$1" == "major" ]; then
+    major=$((major + 1))
+    minor=0
+    patch=0
+    new_version="${major}.${minor}.${patch}"
+  elif [ "$1" == "minor" ]; then
+    minor=$((minor + 1))
+    patch=0
+    new_version="${major}.${minor}.${patch}"
+  elif [ "$1" == "patch" ]; then
+    patch=$((patch + 1))
+    new_version="${major}.${minor}.${patch}"
+  elif [[ "$1" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+    new_version="$1"
+  else
+    echo "Invalid argument: must be 'major', 'minor', 'patch', or a specific version (e.g. 1.2.3)"
+    exit 1
+  fi
+
+  echo "Version bump from $current_version to $new_version"
+  sed --in-place --regexp-extended 's/version = "([0-9]{1,2}.[0-9]+.[0-9]+)"/version = "'"$new_version"'"/g' pyproject.toml
+  git add pyproject.toml
+  git commit -m "Version Bump v$new_version (frank)"
+  git tag "frank-v$new_version"
+else
+  echo "No version bump"
+  echo "Usage: $0 <major|minor|patch|version_string>"
+  exit 1
+fi
+git push
+git push --tags