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--name-only, --name-status, --check and -s are mutually exclusive

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Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Timo Hirvonen 2006-06-24 20:26:49 +03:00 committed by Junio C Hamano
parent 047fbe906b
commit d7de00f7e0
1 changed files with 13 additions and 0 deletions
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13
diff.c
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@ -1433,6 +1433,19 @@ void diff_setup(struct diff_options *options)
int diff_setup_done(struct diff_options *options)
{
int count = 0;
if (options->output_format & DIFF_FORMAT_NAME)
count++;
if (options->output_format & DIFF_FORMAT_NAME_STATUS)
count++;
if (options->output_format & DIFF_FORMAT_CHECKDIFF)
count++;
if (options->output_format & DIFF_FORMAT_NO_OUTPUT)
count++;
if (count > 1)
die("--name-only, --name-status, --check and -s are mutually exclusive");
if ((options->find_copies_harder &&
options->detect_rename != DIFF_DETECT_COPY) ||
(0 <= options->rename_limit && !options->detect_rename))