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range-diff: combine all options in a single data structure

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This will make it easier to implement the `--left-only` and
`--right-only` options.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Schindelin
2021-02-05 14:46:11 +00:00
committed by Junio C Hamano
parent 5189bb8724
commit f1ce6c191e
5 changed files with 42 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
builtin/log.c
View File

@ -1231,14 +1231,20 @@ static void make_cover_letter(struct rev_info *rev, int use_separate_file,
*/
struct diff_options opts;
struct strvec other_arg = STRVEC_INIT;
struct range_diff_options range_diff_opts = {
.creation_factor = rev->creation_factor,
.dual_color = 1,
.diffopt = &opts,
.other_arg = &other_arg
};
diff_setup(&opts);
opts.file = rev->diffopt.file;
opts.use_color = rev->diffopt.use_color;
diff_setup_done(&opts);
fprintf_ln(rev->diffopt.file, "%s", rev->rdiff_title);
get_notes_args(&other_arg, rev);
show_range_diff(rev->rdiff1, rev->rdiff2,
rev->creation_factor, 1, &opts, &other_arg);
show_range_diff(rev->rdiff1, rev->rdiff2, &range_diff_opts);
strvec_clear(&other_arg);
}
}

13
builtin/range-diff.c
View File

@ -13,12 +13,17 @@ NULL
int cmd_range_diff(int argc, const char **argv, const char *prefix)
{
int creation_factor = RANGE_DIFF_CREATION_FACTOR_DEFAULT;
struct diff_options diffopt = { NULL };
struct strvec other_arg = STRVEC_INIT;
struct range_diff_options range_diff_opts = {
.creation_factor = RANGE_DIFF_CREATION_FACTOR_DEFAULT,
.diffopt = &diffopt,
.other_arg = &other_arg
};
int simple_color = -1;
struct option range_diff_options[] = {
OPT_INTEGER(0, "creation-factor", &creation_factor,
OPT_INTEGER(0, "creation-factor",
&range_diff_opts.creation_factor,
N_("Percentage by which creation is weighted")),
OPT_BOOL(0, "no-dual-color", &simple_color,
N_("use simple diff colors")),
@ -81,8 +86,8 @@ int cmd_range_diff(int argc, const char **argv, const char *prefix)
}
FREE_AND_NULL(options);
res = show_range_diff(range1.buf, range2.buf, creation_factor,
simple_color < 1, &diffopt, &other_arg);
range_diff_opts.dual_color = simple_color < 1;
res = show_range_diff(range1.buf, range2.buf, &range_diff_opts);
strvec_clear(&other_arg);
strbuf_release(&range1);