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diff: introduce DIFF_PICKAXE_KINDS_MASK

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Currently the check whether to perform pickaxing is done via checking
`diffopt->pickaxe`, which contains the command line argument that we
want to pickaxe for. Soon we'll introduce a new type of pickaxing, that
will not store anything in the `.pickaxe` field, so let's migrate the
check to be dependent on pickaxe_opts.

It is not enough to just replace the check for pickaxe by pickaxe_opts,
because flags might be set, but pickaxing was not requested ('-i').
To cope with that, introduce a mask to check only for the bits indicating
the modes of operation.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefan Beller 2018-01-04 14:50:41 -08:00 committed by Junio C Hamano
parent c1ddc4610c
commit cf63051ada
5 changed files with 8 additions and 6 deletions
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4
builtin/log.c
View file

@ -180,8 +180,8 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix,
if (rev->show_notes)
init_display_notes(&rev->notes_opt);
if (rev->diffopt.pickaxe || rev->diffopt.filter ||
rev->diffopt.flags.follow_renames)
if ((rev->diffopt.pickaxe_opts & DIFF_PICKAXE_KINDS_MASK) ||
rev->diffopt.filter || rev->diffopt.flags.follow_renames)
rev->always_show_header = 0;
if (source)

2
combine-diff.c
View file

@ -1438,7 +1438,7 @@ void diff_tree_combined(const struct object_id *oid,
opt->flags.follow_renames ||
opt->break_opt != -1 ||
opt->detect_rename ||
opt->pickaxe ||
(opt->pickaxe_opts & DIFF_PICKAXE_KINDS_MASK) ||
opt->filter;

4
diff.c
View file

@ -4173,7 +4173,7 @@ void diff_setup_done(struct diff_options *options)
/*
* Also pickaxe would not work very well if you do not say recursive
*/
if (options->pickaxe)
if (options->pickaxe_opts & DIFF_PICKAXE_KINDS_MASK)
options->flags.recursive = 1;
/*
* When patches are generated, submodules diffed against the work tree
@ -5777,7 +5777,7 @@ void diffcore_std(struct diff_options *options)
if (options->break_opt != -1)
diffcore_merge_broken();
}
if (options->pickaxe)
if (options->pickaxe_opts & DIFF_PICKAXE_KINDS_MASK)
diffcore_pickaxe(options);
if (options->orderfile)
diffcore_order(options->orderfile);

2
diff.h
View file

@ -326,6 +326,8 @@ extern void diff_setup_done(struct diff_options *);
#define DIFF_PICKAXE_KIND_S 4 /* traditional plumbing counter */
#define DIFF_PICKAXE_KIND_G 8 /* grep in the patch */
#define DIFF_PICKAXE_KINDS_MASK (DIFF_PICKAXE_KIND_S | DIFF_PICKAXE_KIND_G)
#define DIFF_PICKAXE_IGNORE_CASE 32
extern void diffcore_std(struct diff_options *);

2
revision.c
View file

@ -2407,7 +2407,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
revs->diff = 1;
/* Pickaxe, diff-filter and rename following need diffs */
if (revs->diffopt.pickaxe ||
if ((revs->diffopt.pickaxe_opts & DIFF_PICKAXE_KINDS_MASK) ||
revs->diffopt.filter ||
revs->diffopt.flags.follow_renames)
revs->diff = 1;