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@xxxxxxxx>
---
I guess this one is an oddball in this series, is it isn't about argv
directly. But it is argv-adjacent, and it needs to happen at some point
to silence the unused parameter warning.
parse-options-cb.c | 15 ---------------
parse-options.h | 3 ---
2 files changed, 18 deletions(-)
diff --git a/parse-options-cb.c b/parse-options-cb.c
index d346dbe2100..4729277aa69 100644
--- a/parse-options-cb.c
+++ b/parse-options-cb.c
@@ -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.
*/
diff --git a/parse-options.h b/parse-options.h
index 50d852f2991..60b0a758d6b 100644
--- a/parse-options.h
+++ b/parse-options.h
@@ -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* */
--
2.40.0.675.gb17cd5d94c8
