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From: "Sean Barag via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: Junio C Hamano <gitster@pobox.com>,
	Johannes Schindelin <johannes.schindelin@gmx.de>,
	Derrick Stolee <stolee@gmail.com>, Jeff King <peff@peff.net>,
	Eric Sunshine <sunshine@sunshineco.com>,
	Taylor Blau <me@ttaylorr.com>, Sean Barag <sean@barag.org>,
	Andrei Rybak <rybak.a.v@gmail.com>, Sean Barag <sean@barag.org>,
	Sean Barag <sean@barag.org>
Subject: [PATCH v2 4/7] refs: consolidate remote name validation
Date: Tue, 29 Sep 2020 03:36:52 +0000	[thread overview]
Message-ID: <42dc18601ab09d1f9b45f0a37e7eda726d14599d.1601350615.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.727.v2.git.1601350615.gitgitgadget@gmail.com>

From: Sean Barag <sean@barag.org>

In preparation for a future patch, extract from remote.c a function that
validates possible remote names so that its rules can be used
consistently in other places.

Helped-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Sean Barag <sean@barag.org>
---
 builtin/remote.c |  7 ++-----
 refspec.c        | 10 ++++++++++
 refspec.h        |  1 +
 3 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/builtin/remote.c b/builtin/remote.c
index 64b4b551eb..63f2b46c3d 100644
--- a/builtin/remote.c
+++ b/builtin/remote.c
@@ -194,8 +194,7 @@ static int add(int argc, const char **argv)
 	if (remote_is_configured(remote, 1))
 		die(_("remote %s already exists."), name);
 
-	strbuf_addf(&buf2, "refs/heads/test:refs/remotes/%s/test", name);
-	if (!valid_fetch_refspec(buf2.buf))
+	if (!valid_remote_name(name))
 		die(_("'%s' is not a valid remote name"), name);
 
 	strbuf_addf(&buf, "remote.%s.url", name);
@@ -696,11 +695,9 @@ static int mv(int argc, const char **argv)
 	if (remote_is_configured(newremote, 1))
 		die(_("remote %s already exists."), rename.new_name);
 
-	strbuf_addf(&buf, "refs/heads/test:refs/remotes/%s/test", rename.new_name);
-	if (!valid_fetch_refspec(buf.buf))
+	if (!valid_remote_name(rename.new_name))
 		die(_("'%s' is not a valid remote name"), rename.new_name);
 
-	strbuf_reset(&buf);
 	strbuf_addf(&buf, "remote.%s", rename.old_name);
 	strbuf_addf(&buf2, "remote.%s", rename.new_name);
 	if (git_config_rename_section(buf.buf, buf2.buf) < 1)
diff --git a/refspec.c b/refspec.c
index 8d0affc34a..3056ffdfb8 100644
--- a/refspec.c
+++ b/refspec.c
@@ -215,6 +215,16 @@ int valid_fetch_refspec(const char *fetch_refspec_str)
 	return ret;
 }
 
+int valid_remote_name(const char *name)
+{
+	int result;
+	struct strbuf refspec = STRBUF_INIT;
+	strbuf_addf(&refspec, "refs/heads/test:refs/remotes/%s/test", name);
+	result = valid_fetch_refspec(refspec.buf);
+	strbuf_release(&refspec);
+	return result;
+}
+
 void refspec_ref_prefixes(const struct refspec *rs,
 			  struct strvec *ref_prefixes)
 {
diff --git a/refspec.h b/refspec.h
index 7569248d11..bbb25968a8 100644
--- a/refspec.h
+++ b/refspec.h
@@ -62,6 +62,7 @@ void refspec_appendn(struct refspec *rs, const char **refspecs, int nr);
 void refspec_clear(struct refspec *rs);
 
 int valid_fetch_refspec(const char *refspec);
+int valid_remote_name(const char *name);
 
 struct strvec;
 /*
-- 
gitgitgadget


  parent reply	other threads:[~2020-09-29  3:37 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-11 18:25 [PATCH 0/4] clone: allow configurable default for -o/--origin Sean Barag via GitGitGadget
2020-09-11 18:25 ` [PATCH 1/4] clone: add tests for --template and some disallowed option pairs Sean Barag via GitGitGadget
2020-09-11 18:57   ` Derrick Stolee
2020-09-11 19:56     ` Jeff King
2020-09-11 20:07       ` Eric Sunshine
2020-09-16  3:15         ` [PATCH 0/4] clone: allow configurable default for -o/--origin Sean Barag
2020-09-12  3:17       ` [PATCH 1/4] clone: add tests for --template and some disallowed option pairs Taylor Blau
2020-09-15 16:09       ` Sean Barag
2020-09-16 16:36         ` Jeff King
2020-09-11 21:02     ` Junio C Hamano
2020-09-12  0:41       ` Derrick Stolee
2020-09-11 18:25 ` [PATCH 2/4] clone: call git_config before parse_options Sean Barag via GitGitGadget
2020-09-11 18:59   ` Derrick Stolee
2020-09-11 20:26   ` Junio C Hamano
2020-09-16 16:12     ` Sean Barag
2020-09-11 18:25 ` [PATCH 3/4] clone: validate --origin option before use Sean Barag via GitGitGadget
2020-09-11 19:24   ` Derrick Stolee
2020-09-16 16:28     ` Sean Barag
2020-09-11 20:39   ` Junio C Hamano
2020-09-16 17:11     ` Sean Barag
2020-09-21 16:13       ` Sean Barag
2020-09-11 18:25 ` [PATCH 4/4] clone: allow configurable default for `-o`/`--origin` Sean Barag via GitGitGadget
2020-09-11 19:13   ` Derrick Stolee
2020-09-28 16:04     ` Sean Barag
2020-09-11 21:00   ` Junio C Hamano
2020-09-28 16:02     ` Sean Barag
2020-09-17 15:25   ` Andrei Rybak
2020-09-11 19:25 ` [PATCH 0/4] clone: allow configurable default for -o/--origin Derrick Stolee
2020-09-11 19:34 ` Junio C Hamano
2020-09-29  3:36 ` [PATCH v2 0/7] " Sean Barag via GitGitGadget
2020-09-29  3:36   ` [PATCH v2 1/7] clone: add tests for --template and some disallowed option pairs Sean Barag via GitGitGadget
2020-09-29  3:36   ` [PATCH v2 2/7] clone: use more conventional config/option layering Sean Barag via GitGitGadget
2020-09-29  3:36   ` [PATCH v2 3/7] remote: add tests for add and rename with invalid names Sean Barag via GitGitGadget
2020-09-29  3:36   ` Sean Barag via GitGitGadget [this message]
2020-09-29  3:36   ` [PATCH v2 5/7] clone: validate --origin option before use Sean Barag via GitGitGadget
2020-09-29  3:36   ` [PATCH v2 6/7] clone: read new remote name from remote_name instead of option_origin Sean Barag via GitGitGadget
2020-09-29  3:36   ` [PATCH v2 7/7] clone: allow configurable default for `-o`/`--origin` Sean Barag via GitGitGadget
2020-09-29 19:59     ` Junio C Hamano
2020-09-29 23:47       ` [PATCH] clone: add remote.cloneDefault config option Sean Barag
2020-09-29  3:44   ` [PATCH v2 0/7] clone: allow configurable default for -o/--origin Sean Barag
2020-10-01  3:46   ` [PATCH v3 " Sean Barag via GitGitGadget
2020-10-01  3:46     ` [PATCH v3 1/7] clone: add tests for --template and some disallowed option pairs Sean Barag via GitGitGadget
2020-10-01  3:46     ` [PATCH v3 2/7] clone: use more conventional config/option layering Sean Barag via GitGitGadget
2020-10-01  3:46     ` [PATCH v3 3/7] remote: add tests for add and rename with invalid names Sean Barag via GitGitGadget
2020-10-01  3:46     ` [PATCH v3 4/7] refs: consolidate remote name validation Sean Barag via GitGitGadget
2020-10-01  3:46     ` [PATCH v3 5/7] clone: validate --origin option before use Sean Barag via GitGitGadget
2020-10-01  3:46     ` [PATCH v3 6/7] clone: read new remote name from remote_name instead of option_origin Sean Barag via GitGitGadget
2020-10-01  3:46     ` [PATCH v3 7/7] clone: allow configurable default for `-o`/`--origin` Sean Barag via GitGitGadget
2020-10-02 12:56     ` [PATCH v3 0/7] clone: allow configurable default for -o/--origin Derrick Stolee

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