From: Peter Krefting <peter@softwolves.pp.se>
To: Yi EungJun <semtlenori@gmail.com>
Cc: git@vger.kernel.org, Yi EungJun <eungjun.yi@navercorp.com>
Subject: Re: [PATCH] http: Add Accept-Language header if possible
Date: Wed, 9 Jul 2014 11:40:05 +0100 (CET) [thread overview]
Message-ID: <alpine.DEB.2.00.1407091127490.22132@ds9.cixit.se> (raw)
In-Reply-To: <1404834846-11812-1-git-send-email-eungjun.yi@navercorp.com>
Yi EungJun:
> Example:
> LANGUAGE= -> ""
> LANGUAGE=ko -> "Accept-Language: ko; q=1.000, *; q=0.001"
> LANGUAGE=ko:en -> "Accept-Language: ko; q=1.000, en; q=0.999, *; q=0.001"
Avoid adding "q=1.000". It is redundant (the default for any
unqualified language names is 1.0, and additionally there has
historically been some buggy servers that failed if it was included.
> + p1 = getenv("LANGUAGE");
You need a fallback mechanism here to parse all the possible language
variables. I would use the first one I find of these:
1. LANGUAGE
2. LC_ALL
3. LC_MESSAGES
4. LANG
Only "LANGUAGE" holds a colon-separated list, but the same code can
parse all of them, just yielding a single entry for the others.
> + strbuf_add(buf, p1, p2 - p1);
The tokens are on the form language_COUNTRY.encoding@identifier, whereas
Accept-Language wants language-COUNTRY, so you need to a) replace "_"
with "-", and b) chop off anything following a "." or "@".
> + strbuf_addf(buf, "; q=%.3f", q);
> + q -= 0.001;
Three decimals seems a bit overkill, but some experimentation might be
necessary.
> + strbuf_addstr(buf, "*; q=0.001\r\n");
You should probably also add an explicit "en" here, if none was
already included. I've seen some servers break horribly if "en" isn't
included.
For reference, I have my LANGUAGE variable set to
"sv_SE.utf8:sv:nb_NO.utf8:nb:da_DK.utf8:da:nn_NO.utf8:nn:en_GB.utf8:en_US.utf8:en"
--
\\// Peter - http://www.softwolves.pp.se/
next prev parent reply other threads:[~2014-07-09 10:40 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-08 15:54 [PATCH] http: Add Accept-Language header if possible Yi EungJun
2014-07-08 21:52 ` Eric Sunshine
[not found] ` <CAFT+Tg-6fR9OJ93TT7ww3x=zYHY=Dh5u-7owgQMBK5o_JKLEaA@mail.gmail.com>
[not found] ` <CAPig+cQ05pzU9uVBqS8tBHvB8_3qAtgsPYz1sGhpa0W1CVymqA@mail.gmail.com>
2014-07-11 16:35 ` Yi, EungJun
2014-07-09 5:10 ` Jeff King
2014-07-09 5:46 ` Yi, EungJun
2014-07-09 6:18 ` Jeff King
2014-07-09 10:46 ` Peter Krefting
2014-07-10 20:10 ` Jeff King
2014-07-11 9:43 ` Yi, EungJun
2014-07-12 10:11 ` Peter Krefting
2014-07-09 10:40 ` Peter Krefting [this message]
2014-07-11 9:05 ` Yi, EungJun
2015-01-22 7:54 [PATCH v7 1/1] " Junio C Hamano
2015-01-27 15:51 ` [PATCH v8 0/1] " Yi EungJun
2015-01-27 15:51 ` [PATCH] " Yi EungJun
2015-01-27 23:34 ` Junio C Hamano
2015-01-28 6:15 ` Junio C Hamano
2015-01-28 11:59 ` Yi, EungJun
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