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Add '--bisect' revision machinery argument

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I personally use "git bisect visualize" all the time when I bisect, but it
turns out that that is not a very flexible model. Sometimes I want to do
bisection based on all commits (no pathname limiting), but then visualize
the current bisection tree with just a few pathnames because I _suspect_
those pathnames are involved in the problem but am not totally sure about
them.

And at other times, I want to use other revision parsing logic, none of
which is available with "git bisect visualize".

So this adds "--bisect" as a revision parsing argument, and as a result it
just works with all the normal logging tools. So now I can just do

	gitk --bisect --simplify-by-decoration filename-here

etc.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Linus Torvalds
2009-10-27 11:28:07 -07:00
committed by Junio C Hamano
parent 78d553b7d7
commit ad3f9a71a8
4 changed files with 32 additions and 1 deletions
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11
builtin-rev-parse.c
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@ -180,6 +180,12 @@ static int show_reference(const char *refname, const unsigned char *sha1, int fl
return 0;
}
static int anti_reference(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
{
show_rev(REVERSED, sha1, refname);
return 0;
}
static void show_datestring(const char *flag, const char *datestr)
{
static char buffer[100];
@ -548,6 +554,11 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
for_each_ref(show_reference, NULL);
continue;
}
if (!strcmp(arg, "--bisect")) {
for_each_ref_in("refs/bisect/bad", show_reference, NULL);
for_each_ref_in("refs/bisect/good", anti_reference, NULL);
continue;
}
if (!strcmp(arg, "--branches")) {
for_each_branch_ref(show_reference, NULL);
continue;