git/list[1] front-page[2] threads[3] people[4] search[5] about
 

Re: [PATCH] doc: State coding guideline for error message punctuation

From
Junio C Hamano <gitster@pobox.com>
Date
Jul 10, 2014, 20:36 UTC
Message-ID
<xmqqwqbl6jey.fsf@gitster.dls.corp.google.com>
In-Reply-To
<20140617093759.GA6267@sigill.intra.peff.net>
Jeff King <peff@peff.net> writes:
Show 23 quoted lines
> On Mon, Jun 16, 2014 at 01:55:57PM +0100, Philip Oakley wrote:
>
>> +Error Messages
>> +
>> + - We typically do not end error messages with a full stop. While
>> +   we've been rather inconsistent in the past, these days we mostly
>> +   settle on no punctuation.
>
> Unlike Junio, I do not mind spelling out guidance for error messages.
> However, I do not think the second sentence is adding anything here
> (everything in CodingGuidelines is subject to "we did not always do it
> this way, but this is the preferred way now"). So I'd drop it.
>
> And then add in more guidance. Besides "no full stop", probably:
>
>   1. do not capitalize ("unable to open %s", not "Unable to open %s"
>
>   2. maybe something on sentence structure / ordering? We tend to prefer
>      "cannot open 'foo': No such file or directory" to "foo: cannot
>      open: No such file or directory".
>
> Perhaps there are others (we do not have to be exhaustive, but it makes
> sense to think for a moment while we are here).

I do not want to forever be waiting for a reroll, so let's queue this and advance it to 'next' soonish, and refine the guidelines by further building on top of it as needed.

Thanks.
-- >8 --
From: Philip Oakley <philipoakley@iee.org>
Date: Mon, 16 Jun 2014 13:55:57 +0100
Subject: [PATCH] doc: give some guidelines for error messages
Clarify error message puntuation to reduce review workload.
Signed-off-by: Philip Oakley <philipoakley@iee.org>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 Documentation/CodingGuidelines | 9 +++++++++
 1 file changed, 9 insertions(+)
diff --git a/Documentation/CodingGuidelines b/Documentation/CodingGuidelines
index f424dbd..f4137c6 100644
--- a/Documentation/CodingGuidelines
+++ b/Documentation/CodingGuidelines
@@ -264,6 +264,15 @@ For Python scripts:
    documentation for version 2.6 does not mention this prefix, it has
    been supported since version 2.6.0.
 
+Error Messages
+
+ - Do not end error messages with a full stop.
+
+ - Do not capitalize ("unable to open %s", not "Unable to open %s")
+
+ - Say what the error is first ("cannot open %s", not "%s: cannot open")
+
+
 Writing Documentation:
 
  Most (if not all) of the documentation pages are written in the
-- 
2.0.1-751-ge540734
Previous: Jeff KingNext: Jeff King
Message 6 of 8 in “Coding guideline for Error messages”
  1. Coding guideline for Error messagesPhilip Oakley, Jun 16, 2014
  2. doc: State coding guideline for error message punctuationPhilip Oakley, Jun 16, 2014
  3. Junio C HamanoJun 16, 2014
  4. Philip OakleyJun 16, 2014
  5. Jeff KingJun 17, 2014
  6. Junio C HamanoJul 10, 2014
  7. Jeff KingJul 10, 2014
  8. Philip OakleyJul 15, 2014

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.