зеркало из https://github.com/microsoft/git.git
diff-parseopt: convert --diff-algorithm
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Родитель
f1e68ef561
Коммит
10f35b1cc0
33
diff.c
33
diff.c
|
@ -4891,6 +4891,24 @@ static int diff_opt_compact_summary(const struct option *opt,
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int diff_opt_diff_algorithm(const struct option *opt,
|
||||
const char *arg, int unset)
|
||||
{
|
||||
struct diff_options *options = opt->value;
|
||||
long value = parse_algorithm_value(arg);
|
||||
|
||||
BUG_ON_OPT_NEG(unset);
|
||||
if (value < 0)
|
||||
return error(_("option diff-algorithm accepts \"myers\", "
|
||||
"\"minimal\", \"patience\" and \"histogram\""));
|
||||
|
||||
/* clear out previous settings */
|
||||
DIFF_XDL_CLR(options, NEED_MINIMAL);
|
||||
options->xdl_opts &= ~XDF_DIFF_ALGORITHM_MASK;
|
||||
options->xdl_opts |= value;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int diff_opt_dirstat(const struct option *opt,
|
||||
const char *arg, int unset)
|
||||
{
|
||||
|
@ -5154,6 +5172,9 @@ static void prep_parse_options(struct diff_options *options)
|
|||
OPT_BITOP(0, "histogram", &options->xdl_opts,
|
||||
N_("generate diff using the \"histogram diff\" algorithm"),
|
||||
XDF_HISTOGRAM_DIFF, XDF_DIFF_ALGORITHM_MASK),
|
||||
OPT_CALLBACK_F(0, "diff-algorithm", options, N_("<algorithm>"),
|
||||
N_("choose a diff algorithm"),
|
||||
PARSE_OPT_NONEG, diff_opt_diff_algorithm),
|
||||
|
||||
OPT_GROUP(N_("Diff other options")),
|
||||
OPT_CALLBACK_F(0, "relative", options, N_("<prefix>"),
|
||||
|
@ -5192,17 +5213,7 @@ int diff_opt_parse(struct diff_options *options,
|
|||
return ac;
|
||||
|
||||
/* xdiff options */
|
||||
if ((argcount = parse_long_opt("diff-algorithm", av, &optarg))) {
|
||||
long value = parse_algorithm_value(optarg);
|
||||
if (value < 0)
|
||||
return error("option diff-algorithm accepts \"myers\", "
|
||||
"\"minimal\", \"patience\" and \"histogram\"");
|
||||
/* clear out previous settings */
|
||||
DIFF_XDL_CLR(options, NEED_MINIMAL);
|
||||
options->xdl_opts &= ~XDF_DIFF_ALGORITHM_MASK;
|
||||
options->xdl_opts |= value;
|
||||
return argcount;
|
||||
} else if (skip_prefix(arg, "--anchored=", &arg)) {
|
||||
if (skip_prefix(arg, "--anchored=", &arg)) {
|
||||
options->xdl_opts = DIFF_WITH_ALG(options, PATIENCE_DIFF);
|
||||
ALLOC_GROW(options->anchors, options->anchors_nr + 1,
|
||||
options->anchors_alloc);
|
||||
|
|
Загрузка…
Ссылка в новой задаче