Subject: Re: [PATCH v4] pull: allow dirty tree when rebase.autostash enabled

From: Junio C Hamano <[email-masked]>
Date: Mon, 06 Jul 2015 13:39:47 -0700

Kevin Daudt <[email-masked]> writes:

> rebase learned to stash changes when it encounters a dirty work tree, but
> git pull --rebase does not.
>
> Only verify if the working tree is dirty when rebase.autostash is not
> enabled.
>
> Signed-off-by: Kevin Daudt <[email-masked]>
> Helped-by: Paul Tan <[email-masked]>
> ---

I applied it, tried to run today's integration cycle, and then ended
up ejecting it from my tree for now, as this seemed to break 5520
when merged to 'pu' X-<.

Well, that is partly expected, as Paul's builtin/pull.c does not
know about it (yet).

>  git-pull.sh     |  3 ++-
>  t/t5520-pull.sh | 11 +++++++++++
>  2 files changed, 13 insertions(+), 1 deletion(-)
>
> diff --git a/git-pull.sh b/git-pull.sh
> index a814bf6..ff28d3f 100755
> --- a/git-pull.sh
> +++ b/git-pull.sh
> @@ -284,7 +284,8 @@ test true = "$rebase" && {
>  		then
>  			die "$(gettext "updating an unborn branch with changes added to the index")"
>  		fi
> -	else
> +	elif test $(git config --bool --get rebase.autostash || echo false) = false
> +	then
>  		require_clean_work_tree "pull with rebase" "Please commit or stash them."
>  	fi
>  	oldremoteref= &&
> diff --git a/t/t5520-pull.sh b/t/t5520-pull.sh
> index f4a7193..a0013ee 100755
> --- a/t/t5520-pull.sh
> +++ b/t/t5520-pull.sh
> @@ -245,6 +245,17 @@ test_expect_success '--rebase fails with multiple branches' '
>  	test modified = "$(git show HEAD:file)"
>  '
>  
> +test_expect_success 'pull --rebase succeeds with dirty working directory and rebase.autostash set' '
> +	test_config rebase.autostash true &&
> +	git reset --hard before-rebase &&
> +	echo dirty >new_file &&
> +	git add new_file &&
> +	git pull --rebase . copy &&
> +	test_cmp_rev HEAD^ copy &&
> +	test "$(cat new_file)" = dirty &&
> +	test "$(cat file)" = "modified again"
> +'
> +
>  test_expect_success 'pull.rebase' '
>  	git reset --hard before-rebase &&
>  	test_config pull.rebase true &&