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diff-merges: implement new values for --diff-merges

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We first implement new options as exact synonyms for their original
counterparts, to get all the infrastructure right, and keep functional
improvements for later commits.

The following values are implemented:

--diff-merges=	        old equivalent
first|first-parent    = --first-parent (only format implications)
sep|separate          = -m
comb|combined         = -c
dense| dense-combined = --cc

Signed-off-by: Sergey Organov <sorganov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Sergey Organov 2020-12-21 18:19:51 +03:00 committed by Junio C Hamano
parent 255a4dacc5
commit 8c0ba528bc
1 changed files with 16 additions and 3 deletions
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19
diff-merges.c
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@ -17,6 +17,12 @@ static void set_separate(struct rev_info *revs)
revs->separate_merges = 1;
}
static void set_first_parent(struct rev_info *revs)
{
set_separate(revs);
revs->first_parent_merges = 1;
}
static void set_m(struct rev_info *revs)
{
/*
@ -44,11 +50,18 @@ static void set_dense_combined(struct rev_info *revs)
static void set_diff_merges(struct rev_info *revs, const char *optarg)
{
if (!strcmp(optarg, "off")) {
if (!strcmp(optarg, "off") || !strcmp(optarg, "none"))
suppress(revs);
} else {
else if (!strcmp(optarg, "first-parent"))
set_first_parent(revs);
else if (!strcmp(optarg, "separate"))
set_separate(revs);
else if (!strcmp(optarg, "combined"))
set_combined(revs);
else if (!strcmp(optarg, "dense-combined"))
set_dense_combined(revs);
else
die(_("unknown value for --diff-merges: %s"), optarg);
}
}
/*