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diff.c: remove implicit dependency on the_index

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A new variant repo_diff_setup() is added that takes 'struct repository *'
and diff_setup() becomes a thin macro around it that is protected by
NO_THE_REPOSITORY_COMPATIBILITY_MACROS, similar to NO_THE_INDEX_....
The plan is these macros will always be defined for all library files
and the macros are only accessible in builtin/

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy
2018-09-21 17:57:24 +02:00
committed by Junio C Hamano
parent 38bbc2ea39
commit e675765235
15 changed files with 38 additions and 28 deletions
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4
diff.c
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@ -4390,12 +4390,12 @@ static void run_checkdiff(struct diff_filepair *p, struct diff_options *o)
builtin_checkdiff(name, other, attr_path, p->one, p->two, o);
}
void diff_setup(struct diff_options *options)
void repo_diff_setup(struct repository *r, struct diff_options *options)
{
memcpy(options, &default_diff_options, sizeof(*options));
options->file = stdout;
options->repo->index = &the_index;
options->repo = r;
options->abbrev = DEFAULT_ABBREV;
options->line_termination = '\n';