Rewrite git-wt from Bash to Go (#14) #63

	name: CI

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	lint:
	name: Lint
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Install Nix
	uses: NixOS/nix-installer-action@main

	- name: Cache Nix store
	uses: nix-community/cache-nix-action@v6
	with:
	primary-key: nix-${{ runner.os }}-${{ hashFiles('flake.lock') }}
	restore-prefixes-first-match: nix-${{ runner.os }}-

	- name: Check formatting
	run: nix develop --command just fmt-check

	- name: Go vet
	run: nix develop --command just vet

	test:
	name: Test
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest]
	steps:
	- uses: actions/checkout@v4

	- name: Setup Go
	uses: actions/setup-go@v5
	with:
	go-version-file: go.mod

	- name: Setup just
	uses: extractions/setup-just@v2

	- name: Install bats
	run: \|
	if [[ "$RUNNER_OS" == "Linux" ]]; then
	sudo apt-get update && sudo apt-get install -y bats
	else
	brew install bats-core
	fi

	- name: Run unit tests
	run: just test

	- name: Run E2E tests
	run: just test-e2e

	build:
	name: Build (Nix)
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest]
	steps:
	- uses: actions/checkout@v4

	- name: Install Nix
	uses: NixOS/nix-installer-action@main

	- name: Cache Nix store
	uses: nix-community/cache-nix-action@v6
	with:
	primary-key: nix-${{ runner.os }}-${{ hashFiles('flake.lock') }}
	restore-prefixes-first-match: nix-${{ runner.os }}-

	- name: Check flake
	run: nix flake check

	- name: Build package
	run: nix build

	- name: Test executable runs
	run: ./result/bin/git-wt --help

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