From: Junio C Hamano <gitster@pobox.com>
To: Eric Sunshine <sunshine@sunshineco.com>
Cc: "Lars Schneider" <lars.schneider@autodesk.com>,
"Git List" <git@vger.kernel.org>,
"Torsten Bögershausen" <tboegi@web.de>,
"Johannes Sixt" <j6t@kdbg.org>, "Jeff King" <peff@peff.net>,
"Ramsay Jones" <ramsay@ramsayjones.plus.com>,
"Johannes Schindelin" <Johannes.Schindelin@gmx.de>,
"Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>,
"Lars Schneider" <larsxschneider@gmail.com>
Subject: Re: [PATCH v11 10/10] convert: add round trip check based on 'core.checkRoundtripEncoding'
Date: Fri, 09 Mar 2018 12:22:55 -0800 [thread overview]
Message-ID: <xmqq1sgt578g.fsf@gitster-ct.c.googlers.com> (raw)
In-Reply-To: <CAPig+cTH7wmrBwiyBxr=D1g6dTw65ZRfGPX_ok2PYaMoGJk0Dg@mail.gmail.com> (Eric Sunshine's message of "Fri, 9 Mar 2018 15:18:08 -0500")
Eric Sunshine <sunshine@sunshineco.com> writes:
> On Fri, Mar 9, 2018 at 12:35 PM, <lars.schneider@autodesk.com> wrote:
>> [...]
>> Add 'core.checkRoundtripEncoding', which contains a comma separated
>> list of encodings, to define for what encodings Git should check the
>> conversion round trip if they are used in the 'working-tree-encoding'
>> attribute.
>> [...]
>> Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
>> ---
>> diff --git a/convert.c b/convert.c
>> @@ -1150,7 +1227,7 @@ static const char *git_path_check_encoding(struct attr_check_item *check)
>> /* Don't encode to the default encoding */
>> - if (!strcasecmp(value, default_encoding))
>> + if (is_encoding_utf8(value) && is_encoding_utf8(default_encoding))
>> return NULL;
>
> This change belongs in 6/10, not 10/10, methinks.
It is actually worse than that, no? When default_encoding is
(somehow) configured not to be UTF-8, e.g. "Shift_JIS", we used to
avoid converting from Shift_JIS to Shift_JIS, but the optimization
no longer happens with this code.
In any case, I think same_encoding() is probably a good thing to use
here at step 6/10, so the point is moot, I guess.
next prev parent reply other threads:[~2018-03-09 20:23 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-09 17:35 [PATCH v11 00/10] convert: add support for different encodings lars.schneider
2018-03-09 17:35 ` [PATCH v11 01/10] strbuf: remove unnecessary NUL assignment in xstrdup_tolower() lars.schneider
2018-03-09 17:35 ` [PATCH v11 02/10] strbuf: add xstrdup_toupper() lars.schneider
2018-03-09 17:35 ` [PATCH v11 03/10] strbuf: add a case insensitive starts_with() lars.schneider
2018-03-09 17:35 ` [PATCH v11 04/10] utf8: add function to detect prohibited UTF-16/32 BOM lars.schneider
2018-03-09 17:35 ` [PATCH v11 05/10] utf8: add function to detect a missing " lars.schneider
2018-03-09 17:35 ` [PATCH v11 06/10] convert: add 'working-tree-encoding' attribute lars.schneider
2018-03-09 19:10 ` Junio C Hamano
2018-03-15 21:23 ` Lars Schneider
2018-03-18 7:24 ` Torsten Bögershausen
2018-04-01 13:24 ` Lars Schneider
2018-04-05 16:41 ` Torsten Bögershausen
2018-04-15 16:54 ` Lars Schneider
2018-03-09 17:35 ` [PATCH v11 07/10] convert: check for detectable errors in UTF encodings lars.schneider
2018-03-09 19:00 ` Junio C Hamano
2018-03-09 19:04 ` Lars Schneider
2018-03-09 19:10 ` Junio C Hamano
2018-03-09 17:35 ` [PATCH v11 08/10] convert: advise canonical UTF encoding names lars.schneider
2018-03-09 19:11 ` Junio C Hamano
2018-03-15 22:42 ` Lars Schneider
2018-03-09 17:35 ` [PATCH v11 09/10] convert: add tracing for 'working-tree-encoding' attribute lars.schneider
2018-03-09 17:35 ` [PATCH v11 10/10] convert: add round trip check based on 'core.checkRoundtripEncoding' lars.schneider
2018-03-09 20:18 ` Eric Sunshine
2018-03-09 20:22 ` Junio C Hamano [this message]
2018-03-09 20:27 ` Eric Sunshine
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