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parse-options: drop parse_opt_unknown_cb()

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This low-level callback was introduced in ce564eb1bd5 (parse-options:
add parse_opt_unknown_cb(), 2016-09-05) so that we could advertise
--indent-heuristic in git-blame's "-h" output, even though the option is
actually handled in parse_revision_opt(). We later stopped doing so in
44ae131e384 (builtin/blame.c: remove '--indent-heuristic' from usage
string, 2019-10-28).

This is a weird thing to do, and in the intervening years, we've never
used it again. Let's drop the helper in the name of simplicity.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2023-03-28 16:58:42 -04:00 committed by Junio C Hamano
parent 126e3b3d2a
commit 4a4d9706ad
2 changed files with 0 additions and 18 deletions
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15
parse-options-cb.c
View File

@ -213,21 +213,6 @@ int parse_opt_noop_cb(const struct option *opt, const char *arg, int unset)
return 0;
}
/**
* Report that the option is unknown, so that other code can handle
* it. This can be used as a callback together with
* OPTION_LOWLEVEL_CALLBACK to allow an option to be documented in the
* "-h" output even if it's not being handled directly by
* parse_options().
*/
enum parse_opt_result parse_opt_unknown_cb(struct parse_opt_ctx_t *ctx,
const struct option *opt,
const char *arg, int unset)
{
BUG_ON_OPT_ARG(arg);
return PARSE_OPT_UNKNOWN;
}
/**
* Recreates the command-line option in the strbuf.
*/

3
parse-options.h
View File

@ -348,9 +348,6 @@ int parse_opt_commit(const struct option *, const char *, int);
int parse_opt_tertiary(const struct option *, const char *, int);
int parse_opt_string_list(const struct option *, const char *, int);
int parse_opt_noop_cb(const struct option *, const char *, int);
enum parse_opt_result parse_opt_unknown_cb(struct parse_opt_ctx_t *ctx,
const struct option *,
const char *, int);
int parse_opt_passthru(const struct option *, const char *, int);
int parse_opt_passthru_argv(const struct option *, const char *, int);
/* value is enum branch_track* */