Re: Message localization [Was: Re: [musl] Adjustments to roadmap]

[Рысь <lynx@sibserver.ru>]

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On Sun, 30 Aug 2015 15:29:53 -0400
Rich Felker <dalias@libc.org> wrote:

> On Mon, Aug 31, 2015 at 12:21:08AM +0700, Рысь wrote:
> > > > How about libc message localization, or MUSL_LOCPATH and msgfmt
> > > > stuff? You wanted to translate musl messages some time ago and I
> > > > even did sent a draft before question was abandoned. I also
> > > > can't get it to work and I don't quite understand the
> > > > requirements for it.
> > > 
> > > Yes, that would be great. Can you point me back at the message
> > > with the draft? I'll take a look again and see if I can get it to
> > > work.
> > > 
> > > Rich
> > 
> > Here it is: http://www.openwall.com/lists/musl/2015/03/17/3 (or
> > "[musl] libintl: stubs or working functions?" Tue, 17 Mar 2015
> > 13:59:16 +0700)
> > 
> > I don't remember what did not work, I just get back to it again two
> > days ago - recovered a file attached, compiled with msgfmt, set
> > environment:
> > 
> > MUSL_LOCPATH=/tmp LC_ALL=ru_RU ./date
> > 
> > and it still prints in English. I had at the time file ru_RU in /tmp
> > and strace confirmed musl mmaped that file.
> > 
> > I attach "date.c" test program I expected to work.
> > 
> > I probably messed up with msgfmt or something I do not remember now.
> 
> It works fine for me. I did:
> 
> $ msgfmt -o ru_RU ru_RU.po
> $ gcc date.c
> $ LC_ALL=ru_RU MUSL_LOCPATH=. ./a.out
> Вск Авг 30 15:24:44 2015
> 
> Rich

This is what I get when running musl 1.1.11 without patches (untouched):

% MUSL_LOCPATH=/tmp/l LC_ALL=ru_RU ./lib/libc.so ../date
Tue Sep  1 11:22:31 2015

I attached strace output as well as compiled ru_RU data.

[-- Attachment #2: strace_locale.log --]
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551   execve("./lib/libc.so", ["./lib/libc.so", "../date"], ["MUSL_LOCPATH=/tmp/l", "LC_ALL=ru_RU", "SHELL=/bin/bash", "TERM=rxvt-256color", "HISTSIZE=10000", "WINDOWID=106954758", "OLDPWD=/tmp/l", "USER=lynx", "PATH=/local/mybin:/local/mybin/g:/bin:/local/bin:/local/X11/bin:/local/qt4/bin:/local/qemu/bin", "INPUTRC=/etc/inputrc", "PWD=/tmp/l/musl-1.1.11", "PS1=% ", "HISTIGNORE=&:[bf]g:exit", "SHLVL=1", "COLORFGBG=default;default;0", "HOME=/u/lynx", "LOGNAME=lynx", "UID=1000", "DISPLAY=:0.0", "HISTTIMEFORMAT=%h/%d - %H:%M:%S ", "COLORTERM=rxvt-xpm", "_=/bin/strace"]) = 0
551   set_thread_area({entry_number:-1 -> 12, base_addr:0xf772b924, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
551   set_tid_address(0xf772b940)       = 551
551   open("../date", O_RDONLY|O_LARGEFILE) = 3
551   read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\2\0\3\0\1\0\0\0\334\202\4\0104\0\0\0\274\4\0\0\0\0\0\0004\0 \0\6\0(\0\20\0\r\0\6\0\0\0004\0\0\0004\200\4\0104\200\4\10\300\0\0\0\300\0\0\0\5\0\0\0\4\0\0\0\3\0\0\0\364\0\0\0\364\200\4\10\364\200\4\10\n\0\0\0\n\0\0\0\4\0\0\0\1\0\0\0\1\0\0\0\0\0\0\0\0\200\4\10\0\200\4\10\217\3\0\0\217\3\0\0\5\0\0\0\0\20\0\0\1\0"..., 936) = 936
551   mmap2()                           = 0x8048000
551   mmap2()                           = 0x8049000
551   close(3)                          = 0
551   open("/tmp/l/ru_RU", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_CLOEXEC) = 3
551   fstat64(3, {st_dev=makedev(0, 17), st_ino=0, st_mode=036475, st_nlink=15677, st_uid=37258, st_gid=807, st_blksize=1000, st_blocks=1000, st_size=1, st_atime=0, st_mtime=1970/01/01-07:00:10, st_ctime=0}) = 0
551   mmap2()                           = 0xf7692000
551   close(3)                          = 0
551   clock_gettime(CLOCK_REALTIME, {1441081380, 104814240}) = 0
551   open("/etc/localtime", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_CLOEXEC) = 3
551   fstat64(3, {st_dev=makedev(8, 2), st_ino=0, st_mode=0134100, st_nlink=63346, st_uid=18148, st_gid=10, st_blksize=0, st_blocks=0, st_size=1, st_atime=0, st_mtime=1965/06/10-03:51:00, st_ctime=0}) = 0
551   mmap2()                           = 0xf7691000
551   close(3)                          = 0
551   ioctl(1, TIOCGWINSZ, {ws_row=40, ws_col=100, ws_xpixel=800, ws_ypixel=560}) = 0
551   writev(1, [{"Tue Sep  1 11:23:00 2015", 24}, {"\n", 1}], 2) = 25
551   exit_group(0)                     = ?

[-- Attachment #3: ru_RU --]
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