Re: [PATCH] forbid log --graph --no-walk

[Kevin D <me@ikke.info>]

Subject is usually prefixed with the part that is changed, in this case
log.

For example: 

log: forbid log --graph --no-walk

On Sat, Mar 14, 2015 at 11:31:59PM +0200, epilys wrote:
> In git-log, --graph shows a graphical representation of a
> continuous commit history, and --no-walk shows discrete specified
> commits without continuity. This doesn't make sense, so we forbid the
> combined use of these flags.
> 
> Signed-off-by: Manos Pitsidianakis <epilys@norn.io>
> ---
>  builtin/log.c  | 2 ++
>  t/t4202-log.sh | 4 ++++
>  2 files changed, 6 insertions(+)
> 
> diff --git a/builtin/log.c b/builtin/log.c
> index dd8f3fc..0194133 100644
> --- a/builtin/log.c
> +++ b/builtin/log.c
> @@ -155,6 +155,8 @@ static void cmd_log_init_finish(int argc, const char
> **argv, const char *prefix,
>  	memset(&w, 0, sizeof(w));
>  	userformat_find_requirements(NULL, &w);
>  +    if (rev->graph && rev->no_walk)

Patch got corrupted here (Space before +)

> +        die("--graph and --no-walk are incompatible");
>  	if (!rev->show_notes_given && (!rev->pretty_given || w.notes))
>  		rev->show_notes = 1;
>  	if (rev->show_notes)
> diff --git a/t/t4202-log.sh b/t/t4202-log.sh
> index 5f2b290..4dd939b 100755
> --- a/t/t4202-log.sh
> +++ b/t/t4202-log.sh
> @@ -887,4 +887,8 @@ test_expect_success GPG 'log --graph
> --show-signature for merged tag' '
>  	grep "^| | gpg: Good signature" actual
>  '
>  +test_expect_success 'forbid log --graph --no-walk' '

Here also

> +    test_must_fail git log --graph --no-walk
> +'
> +
>  test_done