asdf/lib/commands/plugin-test.sh

fail_test() {
    echo "FAILED: $1"
    rm -rf $ASDF_DIR
    exit 1
}

plugin_test_command() {
    export ASDF_DIR=$(mktemp -dt asdf.XXXX)
    git clone https://github.com/asdf-vm/asdf.git $ASDF_DIR

    local plugin_name=$1
    local plugin_url=$2
    local plugin_command="${@:3}"

    if [ -z "$plugin_name" -o -z "$plugin_url" ]; then
        fail_test "please provide a plugin name and url"
    fi

    (asdf plugin-add $plugin_name $plugin_url)
    if [ $? -ne 0 ]; then
        fail_test "could not install $plugin_name from $plugin_url"
    fi

    if ! asdf plugin-list | grep $plugin_name > /dev/null; then
        fail_test "$plugin_name was not properly installed"
    fi

    read -a versions <<< $(asdf list-all $plugin_name)

    if [ $? -ne 0 ]; then
        fail_test "list-all exited with an error"
    fi

    if [ ${#versions} -eq 0 ]; then
        fail_test "list-all did not return any version"
    fi

    latest_version=${versions[${#versions[@]} - 1]}

    (asdf install $plugin_name $latest_version)

    if [ $? -ne 0 ]; then
        fail_test "install exited with an error"
    fi

    cd $ASDF_DIR
    (asdf local $plugin_name $latest_version)
    if [ $? -ne 0 ]; then
        fail_test "install did not add the requested version"
    fi

    (asdf reshim $plugin_name)
    if [ $? -ne 0 ]; then
        fail_test "could not reshim plugin"
    fi

    if [ -n "$plugin_command" ]; then
        (PATH="$ASDF_DIR/bin":"$ASDF_DIR/shims":$PATH eval "$plugin_command")
        exit_code=$?
        if [ $exit_code -ne 0 ]; then
            fail_test "$plugin_command failed with exit code $?"
        fi
    fi

    # Assert the scripts in bin are executable by asdf
    for filename in $ASDF_DIR/plugins/$plugin_name/bin/*
    do
        if [ ! -x "$filename" ]; then
            fail_test "Incorrect permissions on $filename. Must be executable by asdf"
        fi
    done

    # Assert that a license file exists in the plugin repo and is not empty
    license_file="$ASDF_DIR/plugins/$plugin_name/LICENSE"
    if [ -f "$license_file" ]; then
        if [ ! -s "$license_file" ]; then
            fail_test "LICENSE file in the plugin repository must not be empty"
        fi
    else
        fail_test "LICENSE file must be present in the plugin repository"
    fi

    rm -rf $ASDF_DIR
}