From: "Hariom Verma via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: Hariom Verma <hariom18599@gmail.com>,
Hariom Verma <hariom18599@gmail.com>
Subject: [PATCH v2 2/3] pretty.c: capture invalid trailer argument
Date: Fri, 29 Jan 2021 21:09:02 +0000 [thread overview]
Message-ID: <245e48eb6835cae4e61f65af780b766d990d4b5f.1611954543.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.726.v2.git.1611954543.gitgitgadget@gmail.com>
From: Hariom Verma <hariom18599@gmail.com>
As we would like to use this same logic in ref-filter, it's nice to
get invalid trailer argument. This will allow us to print precise
error message, while using `format_set_trailers_options()` in
ref-filter.
Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Mentored-by: Heba Waly <heba.waly@gmail.com>
Signed-off-by: Hariom Verma <hariom18599@gmail.com>
---
pretty.c | 18 ++++++++++++++----
pretty.h | 3 ++-
2 files changed, 16 insertions(+), 5 deletions(-)
diff --git a/pretty.c b/pretty.c
index bb6a3c634ac..b5fa7944389 100644
--- a/pretty.c
+++ b/pretty.c
@@ -1152,12 +1152,17 @@ int format_set_trailers_options(struct process_trailer_options *opts,
struct string_list *filter_list,
struct strbuf *sepbuf,
struct strbuf *kvsepbuf,
- const char **arg)
+ const char **arg,
+ char **invalid_arg)
{
for (;;) {
const char *argval;
size_t arglen;
+ if(**arg == ')') {
+ break;
+ }
+
if (match_placeholder_arg_value(*arg, "key", arg, &argval, &arglen)) {
uintptr_t len = arglen;
@@ -1186,8 +1191,11 @@ int format_set_trailers_options(struct process_trailer_options *opts,
} else if (!match_placeholder_bool_arg(*arg, "only", arg, &opts->only_trailers) &&
!match_placeholder_bool_arg(*arg, "unfold", arg, &opts->unfold) &&
!match_placeholder_bool_arg(*arg, "keyonly", arg, &opts->key_only) &&
- !match_placeholder_bool_arg(*arg, "valueonly", arg, &opts->value_only))
- break;
+ !match_placeholder_bool_arg(*arg, "valueonly", arg, &opts->value_only)) {
+ size_t invalid_arg_len = strcspn(*arg, ",)");
+ *invalid_arg = xstrndup(*arg, invalid_arg_len);
+ return 1;
+ }
}
return 0;
}
@@ -1464,12 +1472,13 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */
struct strbuf sepbuf = STRBUF_INIT;
struct strbuf kvsepbuf = STRBUF_INIT;
size_t ret = 0;
+ char *unused = NULL;
opts.no_divider = 1;
if (*arg == ':') {
arg++;
- if (format_set_trailers_options(&opts, &filter_list, &sepbuf, &kvsepbuf, &arg))
+ if (format_set_trailers_options(&opts, &filter_list, &sepbuf, &kvsepbuf, &arg, &unused))
goto trailer_out;
}
if (*arg == ')') {
@@ -1479,6 +1488,7 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */
trailer_out:
string_list_clear(&filter_list, 0);
strbuf_release(&sepbuf);
+ free((char *)unused);
return ret;
}
diff --git a/pretty.h b/pretty.h
index 7369cf7e148..d902cdd70a9 100644
--- a/pretty.h
+++ b/pretty.h
@@ -151,6 +151,7 @@ int format_set_trailers_options(struct process_trailer_options *opts,
struct string_list *filter_list,
struct strbuf *sepbuf,
struct strbuf *kvsepbuf,
- const char **arg);
+ const char **arg,
+ char **invalid_arg);
#endif /* PRETTY_H */
--
gitgitgadget
next prev parent reply other threads:[~2021-01-29 21:10 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-05 19:48 [PATCH 0/2] Unify trailers formatting logic for pretty.c and ref-filter.c Hariom Verma via GitGitGadget
2020-09-05 19:48 ` [PATCH 1/2] pretty.c: refactor trailer logic to `format_set_trailers_options()` Hariom Verma via GitGitGadget
2020-09-05 21:59 ` René Scharfe
2020-09-05 19:48 ` [PATCH 2/2] ref-filter: using pretty.c logic for trailers Hariom Verma via GitGitGadget
2021-01-29 21:09 ` [PATCH v2 0/3] Unify trailers formatting logic for pretty.c and ref-filter.c Hariom Verma via GitGitGadget
2021-01-29 21:09 ` [PATCH v2 1/3] pretty.c: refactor trailer logic to `format_set_trailers_options()` Hariom Verma via GitGitGadget
2021-01-29 23:49 ` Junio C Hamano
2021-01-29 21:09 ` Hariom Verma via GitGitGadget [this message]
2021-01-29 22:28 ` [PATCH v2 2/3] pretty.c: capture invalid trailer argument Christian Couder
2021-01-30 19:16 ` Hariom verma
2021-01-30 0:01 ` Junio C Hamano
2021-01-30 19:00 ` Hariom verma
2021-01-30 0:07 ` Junio C Hamano
2021-01-30 19:06 ` Hariom verma
2021-01-29 21:09 ` [PATCH v2 3/3] ref-filter: use pretty.c logic for trailers Hariom Verma via GitGitGadget
2021-01-30 20:45 ` Ævar Arnfjörð Bjarmason
2021-02-04 18:46 ` Hariom verma
2021-02-04 20:53 ` Ævar Arnfjörð Bjarmason
2021-01-30 1:17 ` [PATCH v2 0/3] Unify trailers formatting logic for pretty.c and ref-filter.c Junio C Hamano
2021-01-30 1:28 ` Junio C Hamano
2021-01-30 19:15 ` Hariom verma
2021-01-30 20:20 ` Junio C Hamano
2021-02-06 9:15 ` [PATCH v3 " Hariom Verma via GitGitGadget
2021-02-06 9:15 ` [PATCH v3 1/3] pretty.c: refactor trailer logic to `format_set_trailers_options()` Hariom Verma via GitGitGadget
2021-02-06 9:15 ` [PATCH v3 2/3] pretty.c: capture invalid trailer argument Hariom Verma via GitGitGadget
2021-02-06 9:15 ` [PATCH v3 3/3] ref-filter: use pretty.c logic for trailers Hariom Verma via GitGitGadget
2021-02-07 5:45 ` Junio C Hamano
2021-02-07 12:06 ` Hariom verma
2021-02-07 18:19 ` Junio C Hamano
2021-02-07 19:38 ` Hariom verma
2021-02-07 20:09 ` Junio C Hamano
2021-02-08 17:07 ` Hariom verma
2021-02-08 18:29 ` Junio C Hamano
[not found] ` <xmqqlfby5o9h.fsf@gitster.c.googlers.com>
2021-02-08 23:43 ` brian m. carlson
2021-02-09 3:04 ` brian m. carlson
2021-02-09 20:54 ` Junio C Hamano
2021-02-07 3:33 ` [PATCH v3 0/3] Unify trailers formatting logic for pretty.c and ref-filter.c Junio C Hamano
2021-02-07 5:06 ` Junio C Hamano
2021-02-13 1:52 ` [PATCH v4 0/4] " Hariom Verma via GitGitGadget
2021-02-13 1:52 ` [PATCH v4 1/4] t6300: use function to test trailer options Hariom Verma via GitGitGadget
2021-02-13 1:52 ` [PATCH v4 2/4] pretty.c: refactor trailer logic to `format_set_trailers_options()` Hariom Verma via GitGitGadget
2021-02-13 1:52 ` [PATCH v4 3/4] pretty.c: capture invalid trailer argument Hariom Verma via GitGitGadget
2021-02-13 1:52 ` [PATCH v4 4/4] ref-filter: use pretty.c logic for trailers Hariom Verma via GitGitGadget
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