#!/bin/bash
# Usage: ./import-graphics-components.sh [branch]
# Default branch is 'main' if not specified.

set -e

REPO_URL="https://github.com/reuters-graphics/graphics-components.git"
REMOTE_NAME="upstreamRepo"
SUBTREE_PREFIX="graphics-components-src"
BRANCH="${1:-main}"

# Remove submodule if present
git submodule deinit -f $SUBTREE_PREFIX 2>/dev/null || true
git rm -f $SUBTREE_PREFIX 2>/dev/null || true
rm -f .gitmodules

# Add upstream remote if not present
git remote | grep -q "^$REMOTE_NAME$" || git remote add $REMOTE_NAME $REPO_URL
git fetch $REMOTE_NAME

# Add subtree
git subtree add --prefix=$SUBTREE_PREFIX $REMOTE_NAME $BRANCH --squash

echo "graphics-components-src imported as a subtree from $REPO_URL ($BRANCH)"