[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: sc_error_message_uppercase
From: |
Eric Blake |
Subject: |
Re: sc_error_message_uppercase |
Date: |
Thu, 27 Jan 2011 08:30:44 -0700 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Fedora/3.1.7-0.35.b3pre.fc14 Lightning/1.0b3pre Mnenhy/0.8.3 Thunderbird/3.1.7 |
On 01/27/2011 08:16 AM, Jim Meyering wrote:
>>>> @grep -nEA2 '[^rp]error *\(' $$($(VC_LIST_EXCEPT)) \
>>
>> Is there a way to tighten it, by passing the grep output through a sed
>> script that combines multiple lines (easily determined by the difference
>> between file: and file- for matching vs. context lines and the --
>> separator between hunks), then limit the detection of the capital letter
>> to one occurring after error( but before ';'?
>
> That sounds like it'd be an improvement. With that, we could
> search a couple more lines of following context, too.
> While I haven't been willing to spend any more time on it,
> you're welcome to do so.
>
> One tiny fly in the ointment: ';' inside a string or in a comment
> between concatenated strings would cause trouble.
Yes, it means possible false negatives, but that's probably not a
practical concern. Really, who writes code this awful, with a ; in a
comment prior to the error message?
error (0, errno, /* ; */ _("Oops"));
Whereas a ';' inside a string is not too likely to cause issues; this
(mis-)usage would still be caught:
error (0, errno, "%s", _("Oops; you did something wrong"));
because we are looking for any instance of "[A-Z] after the open ( but
before the first ;, and a ; within the string is after the point we care
about.
--
Eric Blake address@hidden +1-801-349-2682
Libvirt virtualization library http://libvirt.org
signature.asc
Description: OpenPGP digital signature
capitalization of error messages and option descriptions, Bruno Haible, 2011/01/27
- Re: capitalization of error messages and option descriptions, Simon Josefsson, 2011/01/27
- Re: capitalization of error messages and option descriptions, Jim Meyering, 2011/01/27
- Re: capitalization of error messages and option descriptions, Ralf Wildenhues, 2011/01/27
- Re: capitalization of error messages and option descriptions, Karl Berry, 2011/01/28
- Standard error message format (was Re: capitalization of error messages...), Bruce Korb, 2011/01/28
- Re: Standard error message format, Ralf Wildenhues, 2011/01/28
- Re: Standard error message format, Bruce Korb, 2011/01/28
- Re: Standard error message format, Karl Berry, 2011/01/28