[RFC] Teach diff to imply --find-copies-harder upon -C -C

Johannes Schindelin· Jun 11, 2007, 20:12 UTC · lore

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>

---

 diff.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/diff.c b/diff.c
index 1d234d3..4aa9bbc 100644
--- a/diff.c
+++ b/diff.c
@@ -2201,6 +2201,8 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
 		options->detect_rename = DIFF_DETECT_RENAME;
 	}
 	else if (!prefixcmp(arg, "-C")) {
+		if (options->detect_rename == DIFF_DETECT_COPY)
+			options->find_copies_harder = 1;
 		if ((options->rename_score =
 		     diff_scoreopt_parse(arg)) == -1)
 			return -1;

Brian Gernhardt· Jun 11, 2007, 23:05 UTC · re: Johannes Schindelin · lore

Re: [RFC] Teach diff to imply --find-copies-harder upon -C -C

On Jun 11, 2007, at 4:12 PM, Johannes Schindelin wrote:

>
> earlier, a second "-C" on the command line had no effect. But since  
> I use
> "--find-copies-harder" quite a bit, and it is so long to type, and  
> I am
> an inherently lazy person, I'd like the second "-C" to be a  
> shortcut for
> "--find-copies-harder".

~~ Brian

Junio C Hamano· Jun 12, 2007, 05:05 UTC · re: Johannes Schindelin · lore

Re: [RFC] Teach diff to imply --find-copies-harder upon -C -C

Johannes Schindelin <Johannes.Schindelin@gmx.de> writes:

> earlier, a second "-C" on the command line had no effect. But since I use 
> "--find-copies-harder" quite a bit, and it is so long to type, and I am
> an inherently lazy person, I'd like the second "-C" to be a shortcut for 
> "--find-copies-harder".

Sounds good and consistent with what we do in git-blame.