version: 2.1

executors:
    linux_alpine:
        docker:
            - image: alpine:latest
        environment:
            TERM: xterm

commands:
    setup:
        description: "Set up the environment needed to test and run the scripts."
        steps:
            - run:
                name:   "APK: Add repository."
                command: printf "\n%s\n" "http://nl.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
            - run:
                name:    "APK: Update cache."
                command: apk update
            - run:
                name:    "Setup: Install build packages."
                command: apk add git bash python2 diffutils ca-certificates curl
            - run:
                name:    "Setup: Install test packages."
                command: apk add util-linux
            - run:
                name:    "Setup: Install runtime packages."
                command: apk add bat ripgrep ncurses

    build:
        description: "Build the self-contained scripts."
        parameters:
            minify:
                type: string
                default: "lib"
        steps:
            - run:
                name:    "Build"
                command: ./build.sh --minify=<<parameters.minify>> --no-verify


jobs:
    build:
        executor: linux_alpine
        steps:
            - setup
            - checkout
            - build:
                minify: "all"
            - store_artifacts:
                path: bin

    test-snapshots:
        executor: linux_alpine
        steps:
            - setup
            - checkout
            - build:
                minify: "all"
            - run:
                name:    "Test: Snapshots"
                command: test/run.sh snapshot-test

    test-consistency:
        executor: linux_alpine
        steps:
            - setup
            - checkout
            - build:
                minify: "all"
            - run:
                name:    "Test: Consistency"
                command: test/run.sh consistency-test

    test-symlink:
        executor: linux_alpine
        steps:
            - setup
            - checkout
            - run:
                name:    "Symlink"
                command: ln -s "$PWD/src/batgrep.sh" /tmp/batgrep
            - run:
                name:    "Test: Symlink"
                command: /tmp/batgrep 'a' >/dev/null

workflows:
    version: 2
    default:
        jobs:
            - build
            - test-snapshots:
                requires: [build]
            - test-consistency:
                requires: [build]
            - test-symlink:
                requires: [build]