build #3

	name: build

	permissions:
	contents: write
	repository-projects: write

	on:
	workflow_dispatch:
	branches: [dev]

	jobs:
	build:
	name: bls-eth-wasm
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: node
	uses: actions/setup-node@v4
	with:
	node-version: "20"
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	- run: \|
	git pull
	cur=$(git rev-parse --abbrev-ref HEAD)
	echo "current branch is $cur."
	if [ "$cur" != "dev" ]; then
	echo "err : not dev branch"
	exit 1
	fi
	git config user.name github-actions
	git config user.email github-actions@github.com
	git clone https://github.com/emscripten-core/emsdk.git
	cd emsdk/
	./emsdk install latest
	./emsdk activate latest
	source ./emsdk_env.sh
	emcc -v
	cd ..
	git submodule update --init --recursive
	make -C src
	cd browser
	npm install -D webpack webpack-cli
	npx webpack
	cd ..
	npm test
	sha256sum src/bls_c.js browser/bls.js
	git add -f src/bls_c.js browser/bls.js
	changes=$(git diff --staged --numstat \| wc -l)
	if [[ $changes -gt 0 ]]
	then
	git commit -m "build: bls_c.js is generated by GitHub Action"
	git push origin dev
	fi

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