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From: Ben Toews <mastahyeti@gmail.com>
To: git@vger.kernel.org
Cc: me@ttaylorr.com, peff@peff.net, mastahyeti@gmail.com
Subject: [PATCH 5/8] gpg-interface: extract gpg line matching helper
Date: Mon,  9 Apr 2018 14:41:26 -0600	[thread overview]
Message-ID: <20180409204129.43537-6-mastahyeti@gmail.com> (raw)
In-Reply-To: <20180409204129.43537-1-mastahyeti@gmail.com>

From: Jeff King <peff@peff.net>

Let's separate the actual line-by-line parsing of signatures
from the notion of "is this a gpg signature line". That will
make it easier to do more refactoring of this loop in future
patches.
---
 gpg-interface.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/gpg-interface.c b/gpg-interface.c
index 3414af38b9..79333c1ee8 100644
--- a/gpg-interface.c
+++ b/gpg-interface.c
@@ -101,11 +101,16 @@ void print_signature_buffer(const struct signature_check *sigc, unsigned flags)
 		fputs(output, stderr);
 }
 
+static int is_gpg_start(const char *line)
+{
+	return starts_with(line, PGP_SIGNATURE) ||
+		starts_with(line, PGP_MESSAGE);
+}
+
 size_t parse_signature(const char *buf, size_t size)
 {
 	size_t len = 0;
-	while (len < size && !starts_with(buf + len, PGP_SIGNATURE) &&
-			!starts_with(buf + len, PGP_MESSAGE)) {
+	while (len < size && !is_gpg_start(buf + len)) {
 		const char *eol = memchr(buf + len, '\n', size - len);
 		len += eol ? eol - (buf + len) + 1 : size - len;
 	}
-- 
2.15.1 (Apple Git-101)


  parent reply	other threads:[~2018-04-09 20:42 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-09 20:41 [PATCH 0/8] gpg-interface: Multiple signing tools Ben Toews
2018-04-09 20:41 ` [PATCH 1/8] gpg-interface: handle bool user.signingkey Ben Toews
2018-04-09 20:55   ` Eric Sunshine
2018-04-10 14:32     ` Jeff King
2018-04-09 20:41 ` [PATCH 2/8] gpg-interface: modernize function declarations Ben Toews
2018-04-09 20:41 ` [PATCH 3/8] gpg-interface: use size_t for signature buffer size Ben Toews
2018-04-09 20:41 ` [PATCH 4/8] gpg-interface: fix const-correctness of "eol" pointer Ben Toews
2018-04-09 20:41 ` Ben Toews [this message]
2018-04-09 20:41 ` [PATCH 6/8] gpg-interface: find the last gpg signature line Ben Toews
2018-04-09 21:13   ` Eric Sunshine
2018-04-10  9:44   ` Junio C Hamano
2018-04-10 14:47     ` Ben Toews
2018-04-10 21:04       ` Junio C Hamano
2018-04-10 22:17         ` Junio C Hamano
2018-04-11 15:19           ` Ben Toews
2018-04-09 20:41 ` [PATCH 7/8] gpg-interface: prepare for parsing arbitrary PEM blocks Ben Toews
2018-04-09 20:41 ` [PATCH 8/8] gpg-interface: handle alternative signature types Ben Toews
2018-04-09 21:01   ` Stefan Beller
2018-04-10  8:24   ` Eric Sunshine
2018-04-10 15:00     ` Ben Toews
2018-04-14 19:59     ` brian m. carlson
2018-04-16  5:05       ` Junio C Hamano
2018-04-17  0:12         ` brian m. carlson
2018-04-17  1:54           ` Junio C Hamano
2018-04-17 18:08             ` Ben Toews
2018-04-17 18:33               ` Taylor Blau
2018-05-03 16:03                 ` Ben Toews
2018-05-07  9:45           ` Jeff King
2018-05-07 15:18             ` Junio C Hamano
2018-05-07 23:06             ` brian m. carlson
2018-05-08 13:28               ` Jeff King
2018-05-08 23:09                 ` brian m. carlson
2018-05-09  8:03                   ` Jeff King
2018-04-10  9:35   ` Junio C Hamano
2018-04-10 16:01     ` Ben Toews
2018-04-11 10:11   ` SZEDER Gábor
2018-04-13 21:18 ` [PATCH v2 0/9] gpg-interface: Multiple signing tools Ben Toews
2018-04-13 21:18 ` [PATCH v2 1/9] t7004: fix mistaken tag name Ben Toews
2018-04-13 21:18 ` [PATCH v2 2/9] gpg-interface: handle bool user.signingkey Ben Toews
2018-04-13 21:18 ` [PATCH v2 3/9] gpg-interface: modernize function declarations Ben Toews
2018-04-13 21:18 ` [PATCH v2 4/9] gpg-interface: use size_t for signature buffer size Ben Toews
2018-04-13 21:18 ` [PATCH v2 5/9] gpg-interface: fix const-correctness of "eol" pointer Ben Toews
2018-04-13 21:18 ` [PATCH v2 6/9] gpg-interface: extract gpg line matching helper Ben Toews
2018-04-13 21:18 ` [PATCH v2 7/9] gpg-interface: find the last gpg signature line Ben Toews
2018-04-13 21:18 ` [PATCH v2 8/9] gpg-interface: prepare for parsing arbitrary PEM blocks Ben Toews
2018-04-13 21:18 ` [PATCH v2 9/9] gpg-interface: handle alternative signature types Ben Toews

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