#!/bin/sh
#
# Copyright (c) 2012 Daniel Graña
#

test_description='Test submodules on detached working tree

This test verifies that "git submodule" initialization, update and addition works
on detahced working trees
'

TEST_NO_CREATE_REPO=1
. ./test-lib.sh

test_expect_success 'submodule on detached working tree' '
        git init --bare remote &&
        test_create_repo bundle1 &&
        (
                cd bundle1 &&
                test_commit "shoot" &&
                git rev-parse --verify HEAD >../expect
        ) &&
        mkdir home &&
        (
                cd home &&
                export GIT_WORK_TREE="$(pwd)" GIT_DIR="$(pwd)/.dotfiles" &&
                git clone --bare ../remote .dotfiles &&
                git submodule add ../bundle1 .vim/bundle/sogood &&
                test_commit "sogood" &&
                (
                        unset GIT_WORK_TREE GIT_DIR &&
                        cd .vim/bundle/sogood &&
                        git rev-parse --verify HEAD >actual &&
                        test_cmp ../../../../expect actual
                ) &&
                git push origin master
        ) &&
        mkdir home2 &&
        (
                cd home2 &&
                git clone --bare ../remote .dotfiles &&
                export GIT_WORK_TREE="$(pwd)" GIT_DIR="$(pwd)/.dotfiles" &&
                git checkout master &&
                git submodule update --init &&
                (
                        unset GIT_WORK_TREE GIT_DIR &&
                        cd .vim/bundle/sogood &&
                        git rev-parse --verify HEAD >actual &&
                        test_cmp ../../../../expect actual
                )
        )
'

test_expect_success 'submodule on detached working pointed by core.worktree' '
        mkdir home3 &&
        (
                cd home3 &&
                export GIT_DIR="$(pwd)/.dotfiles" &&
                git clone --bare ../remote "$GIT_DIR" &&
                git config core.bare false &&
                git config core.worktree .. &&
                git checkout master &&
                git submodule add ../bundle1 .vim/bundle/dupe &&
                test_commit "dupe" &&
                git push origin master
        ) &&
        (
                cd home &&
                export GIT_DIR="$(pwd)/.dotfiles" &&
                git config core.bare false &&
                git config core.worktree .. &&
                git pull &&
                git submodule update --init &&
                test -f .vim/bundle/dupe/shoot.t
        )
'

test_done