- dev-luatex - NTG Mailing Lists

Cron <luatex@zapf> /var/www/luatex.org/www/bin/luatex-svn
by root＠ntg.nl 11 May '16

11 May '16

------------------------------------------------------------------------ r5993 | luigi | 2016-05-11 11:34:30 +0200 (Wed, 11 May 2016) | 1 line Changed paths: M /branches/experimental/source/texk/web2c/luatexdir/lua/luatex-api.h M /branches/experimental/source/texk/web2c/luatexdir/tex/texnodes.w optimization (HH) ------------------------------------------------------------------------ r5994 | luigi | 2016-05-11 11:39:23 +0200 (Wed, 11 May 2016) | 1 line Changed paths: M /branches/experimental/source/README sinc with TeXLive revision 41027. ------------------------------------------------------------------------ r5995 | luigi | 2016-05-11 11:40:02 +0200 (Wed, 11 May 2016) | 1 line Changed paths: M /trunk/source/README sinc with TeXLive revision 41027 (trunk). ------------------------------------------------------------------------ r5996 | luigi | 2016-05-11 11:43:13 +0200 (Wed, 11 May 2016) | 1 line Changed paths: M /tags/0.95.0/source/README sinc with TeXLive revision 41027 (0.95.0). ------------------------------------------------------------------------

1 0

Cron <luatex@zapf> /var/www/luatex.org/www/bin/luatex-svn
by root＠ntg.nl 10 May '16

10 May '16

------------------------------------------------------------------------ r5989 | luigi | 2016-05-10 09:03:37 +0200 (Tue, 10 May 2016) | 1 line Changed paths: M /branches/experimental/source/build-aux/texinfo.tex sinc with TeXLive revision 40998. ------------------------------------------------------------------------ r5990 | luigi | 2016-05-10 09:09:22 +0200 (Tue, 10 May 2016) | 1 line Changed paths: M /branches/experimental/source/build-aux/config.guess M /branches/experimental/source/build-aux/config.sub M /branches/experimental/source/build-aux/depcomp M /branches/experimental/source/build-aux/missing M /branches/experimental/source/build-aux/relpath M /branches/experimental/source/build-aux/ylwrap change exe permission as in TeXLive revision 40998. ------------------------------------------------------------------------ r5991 | luigi | 2016-05-10 09:11:20 +0200 (Tue, 10 May 2016) | 1 line Changed paths: M /trunk/source/build-aux/config.guess M /trunk/source/build-aux/config.sub M /trunk/source/build-aux/depcomp M /trunk/source/build-aux/missing M /trunk/source/build-aux/relpath M /trunk/source/build-aux/texinfo.tex M /trunk/source/build-aux/ylwrap sinc with TeXLive revision 40998 (trunk). ------------------------------------------------------------------------ r5992 | luigi | 2016-05-10 09:12:42 +0200 (Tue, 10 May 2016) | 1 line Changed paths: M /tags/0.95.0/source/build-aux/config.guess M /tags/0.95.0/source/build-aux/config.sub M /tags/0.95.0/source/build-aux/depcomp M /tags/0.95.0/source/build-aux/missing M /tags/0.95.0/source/build-aux/relpath M /tags/0.95.0/source/build-aux/texinfo.tex M /tags/0.95.0/source/build-aux/ylwrap sinc with TeXLive revision 40998 (0.95.0). ------------------------------------------------------------------------

1 0

Cron <luatex@zapf> /var/www/luatex.org/www/bin/luatex-svn
by root＠ntg.nl 08 May '16

08 May '16

------------------------------------------------------------------------ r5985 | luigi | 2016-05-08 13:19:03 +0200 (Sun, 08 May 2016) | 1 line Changed paths: M /branches/experimental/manual/luatex-lua.tex Fixed typo in manual (thanks to K. Berry) ------------------------------------------------------------------------ r5986 | luigi | 2016-05-08 13:19:58 +0200 (Sun, 08 May 2016) | 1 line Changed paths: M /branches/experimental/manual/luatex.pdf Fixed typo in manual --- pdf. (thanks to K. Berry) ------------------------------------------------------------------------ r5987 | luigi | 2016-05-08 13:21:52 +0200 (Sun, 08 May 2016) | 1 line Changed paths: M /branches/experimental/source/texk/web2c/luatexdir/luatex.c Fixed start_time vs epoch (thanks to A. Kakuto) ------------------------------------------------------------------------ r5988 | oneiros | 2016-05-08 13:56:45 +0200 (Sun, 08 May 2016) | 2 lines Changed paths: M /branches/0.79/manual/functionref.pdf M /branches/0.79/source/doc/texlive.pdf M /branches/0.79/source/libs/zlib/zlib-1.2.8/zlib.3.pdf M /branches/0.79/source/texk/web2c/tests/B.pdf M /branches/direct_node/manual/functionref.pdf M /branches/direct_node/manual/graphics/fontdir.pdf M /branches/direct_node/manual/luatexref-t.pdf M /branches/direct_node/manual/nuts.pdf M /branches/direct_node/source/libs/zlib/zlib-1.2.7/zlib.3.pdf M /branches/ex-glyph/manual/functionref.pdf M /branches/ex-glyph/source/libs/zlib/zlib-1.2.7/zlib.3.pdf M /branches/experimental/manual/graphics/fontdir.pdf M /branches/experimental/manual/luatex.pdf M /branches/experimental/manual/old/functionref.pdf M /branches/experimental/manual/old/luatexref-t.pdf M /branches/experimental/source/libs/zlib/zlib-src/zlib.3.pdf M /branches/experimental/source/texk/web2c/tests/B.pdf M /branches/kill-aat/manual/functionref.pdf M /branches/kill-aat/source/libs/zlib/zlib-1.2.7/zlib.3.pdf M /branches/lua-obj/manual/functionref.pdf M /branches/lua-obj/source/libs/zlib/zlib-1.2.5/zlib.3.pdf M /branches/tokenlib/manual/functionref.pdf M /branches/tokenlib/source/doc/texlive.pdf M /branches/tokenlib/source/libs/zlib/zlib-1.2.8/zlib.3.pdf M /branches/tokenlib/source/texk/web2c/tests/B.pdf M /trunk/manual/luatex.pdf M /trunk/manual/old/functionref.pdf M /trunk/manual/old/luatexref-t.pdf M /trunk/source/libs/zlib/zlib-src/zlib.3.pdf M /trunk/source/texk/web2c/tests/B.pdf mark pdfs as such for svn ------------------------------------------------------------------------

1 0

Cron <luatex@zapf> /var/www/luatex.org/www/bin/luatex-svn
by root＠ntg.nl 07 May '16

07 May '16

------------------------------------------------------------------------ r5982 | luigi | 2016-05-07 20:44:28 +0200 (Sat, 07 May 2016) | 1 line Changed paths: M /branches/experimental/source/doc/README.solaris M /branches/experimental/source/texk/web2c/lib/ChangeLog M /branches/experimental/source/texk/web2c/lib/texmfmp.c sinc with TeXLive revision 40931. ------------------------------------------------------------------------ r5983 | luigi | 2016-05-07 20:46:20 +0200 (Sat, 07 May 2016) | 1 line Changed paths: M /trunk/source/doc/README.solaris M /trunk/source/texk/web2c/lib/ChangeLog M /trunk/source/texk/web2c/lib/texmfmp.c sinc with TeXLive revision 40931 (trunk). ------------------------------------------------------------------------ r5984 | luigi | 2016-05-07 20:48:35 +0200 (Sat, 07 May 2016) | 1 line Changed paths: M /tags/0.95.0/source/doc/README.solaris M /tags/0.95.0/source/texk/web2c/lib/ChangeLog M /tags/0.95.0/source/texk/web2c/lib/texmfmp.c sinc with TeXLive revision 40931 (0.95.0). ------------------------------------------------------------------------

1 0

Cron <luatex@zapf> /var/www/luatex.org/www/bin/luatex-svn
by root＠ntg.nl 07 May '16

07 May '16

------------------------------------------------------------------------ r5981 | luigi | 2016-05-07 14:22:51 +0200 (Sat, 07 May 2016) | 1 line Changed paths: M /branches/experimental/source/texk/web2c/luatexdir/luatex.c patch for Windows by A. Kakuto ------------------------------------------------------------------------

1 0

Cron <luatex@zapf> /var/www/luatex.org/www/bin/luatex-svn
by root＠ntg.nl 07 May '16

07 May '16

------------------------------------------------------------------------ r5978 | luigi | 2016-05-07 00:16:52 +0200 (Sat, 07 May 2016) | 1 line Changed paths: M /branches/experimental/manual/luatex.pdf M /branches/experimental/manual/luatex.tex support for SOURCE_DATE_EPOCH and utc ------------------------------------------------------------------------ r5979 | luigi | 2016-05-07 00:30:10 +0200 (Sat, 07 May 2016) | 1 line Changed paths: M /branches/experimental/manual/luatex-lua.tex M /branches/experimental/manual/luatex.pdf M /branches/experimental/manual/luatex.tex M /branches/experimental/source/texk/web2c/luatexdir/lua/luainit.w M /branches/experimental/source/texk/web2c/luatexdir/luatex.c M /branches/experimental/source/texk/web2c/luatexdir/luatex.h support for SOURCE_DATE_EPOCH and utc -- code & manual ------------------------------------------------------------------------ r5980 | luigi | 2016-05-07 00:39:17 +0200 (Sat, 07 May 2016) | 1 line Changed paths: M /branches/experimental/manual/luatex-style.tex M /branches/experimental/manual/luatex.pdf change rotation direction of the (Lua) moon ------------------------------------------------------------------------

1 0

Cron <luatex@zapf> /var/www/luatex.org/www/bin/luatex-svn
by root＠ntg.nl 06 May '16

06 May '16

------------------------------------------------------------------------ r5975 | luigi | 2016-05-06 18:22:15 +0200 (Fri, 06 May 2016) | 1 line Changed paths: M /branches/experimental/source/texk/web2c/luatexdir/lua/luainit.w M /branches/experimental/source/texk/web2c/luatexdir/lua/luatex-api.h M /branches/experimental/source/texk/web2c/luatexdir/luatex.c M /branches/experimental/source/texk/web2c/luatexdir/luatex.h M /branches/experimental/source/texk/web2c/luatexdir/pdf/pdfgen.h M /branches/experimental/source/texk/web2c/luatexdir/pdf/pdfgen.w M /branches/experimental/source/texk/web2c/luatexdir/tex/maincontrol.w --utc switch . WARNING!! WORK IN PROGRESS!! ------------------------------------------------------------------------ r5976 | luigi | 2016-05-06 18:37:35 +0200 (Fri, 06 May 2016) | 1 line Changed paths: M /branches/experimental/source/texk/web2c/luatexdir/pdf/pdfgen.w dropped useless utc_option in pdfgen.w. WARNING!! WORK IN PROGRESS!! ------------------------------------------------------------------------ r5977 | luigi | 2016-05-06 19:18:33 +0200 (Fri, 06 May 2016) | 1 line Changed paths: M /branches/experimental/source/texk/web2c/luatexdir/luatex.c fixed get_start_time.. WARNING!! WORK IN PROGRESS!! ------------------------------------------------------------------------

1 0

Cron <luatex@zapf> /var/www/luatex.org/www/bin/luatex-svn
by root＠ntg.nl 06 May '16

06 May '16

------------------------------------------------------------------------ r5972 | luigi | 2016-05-06 15:57:10 +0200 (Fri, 06 May 2016) | 1 line Changed paths: M /branches/experimental/source/texk/web2c/lib/ChangeLog M /branches/experimental/source/texk/web2c/lib/texmfmp.c sync with TeXLive revision 40912. ------------------------------------------------------------------------ r5973 | luigi | 2016-05-06 15:58:36 +0200 (Fri, 06 May 2016) | 1 line Changed paths: M /trunk/source/texk/web2c/lib/ChangeLog M /trunk/source/texk/web2c/lib/texmfmp.c sync with TeXLive revision 40912 (trunk). ------------------------------------------------------------------------ r5974 | luigi | 2016-05-06 15:59:37 +0200 (Fri, 06 May 2016) | 1 line Changed paths: M /tags/0.95.0/source/texk/web2c/lib/ChangeLog M /tags/0.95.0/source/texk/web2c/lib/texmfmp.c sync with TeXLive revision 40912 (0.95.0). ------------------------------------------------------------------------

1 0

Reproducible builds using luatex
by Alexis Bienvenüe 06 May '16

06 May '16

Hello. Working on the “reproducible builds” effort [1], we have noted that a lot of software packages use pdftex/xetex/luatex to build some documents to be included in the binary package. These builds enclose timestamps in the documents, preventing reproducible build. The SOURCE_DATE_EPOCH specification defines an environment variable that is set during software package building and can be used to replace time() calls (or equivalent) for build timestamps. I would like to promote the SOURCE_DATE_EPOCH support for luatex, which would need two patches in the engine code: 1) one to set timestamps in the PDF file built by luatex from SOURCE_DATE_EPOCH with UTC timezone if this environment variable is set. 2) one to set `\today' (and related commands, through \year, \month, \day primitives) from SOURCE_DATE_EPOCH if it is set. A lot of documentation files are built with the use of \today. Using build date for it is not as relevant as the "source code date", that is given by SOURCE_DATE_EPOCH during the build. Moreover, this prevents reproducible build. Changing this date before compilation needs efforts for all software packages, and this can't be done easily after compilation in the PDF file. So adding SOURCE_DATE_EPOCH support to luatex would be very efficient. When SOURCE_DATE_EPOCH is not set, luatex should obviously work in the exact same way as without the patches. Please find attached a starting point for these two features. The code I propose implements them, but can be enhanced to make more checks on the SOURCE_DATE_EPOCH value (if you think this is needed), as done in the present pdftex engine code (that already implements the first part) [3], or as described in [4]. See also a little script test-luatex.sh that illustrates the required result: when SOURCE_DATE_EPOCH is not set, one should get TODAY=April 30, 2016 LOG: This is LuaTeX, Version 0.95.0 (TeX Live 2016) (format=lualatex 2016.4.30) 30 APR 2016 10:52 /ModDate (D:20160430105258-11'00') /CreationDate (D:20160430105258-11'00') /Creator (TeX) and when SOURCE_DATE_EPOCH is set to 31536000 (epoch for 1971-01-01), one should get TODAY=January 1, 1971 LOG: This is LuaTeX, Version 0.95.0 (TeX Live 2016) (format=lualatex 2016.4.30) 1 JAN 1971 00:00 /ModDate (D:19710101000000Z) /CreationDate (D:19710101000000Z) /Creator (TeX) Thanks in advance for considering including these features in luatex. Regards, Alexis Bienvenüe. [1]: https://wiki.debian.org/ReproducibleBuilds [2]: https://reproducible-builds.org/specs/source-date-epoch/ [3]: https://www.tug.org/svn/texlive/trunk/Build/source/texk/web2c/lib/texmfmp.c… [4]: https://wiki.debian.org/ReproducibleBuilds/TimestampsProposal#Examples

4 13

new primitives
by linuxss Stonys 06 May '16

06 May '16

Hi, I saw you are implementing new primitives such as appending to token list. This is interesting idea and I wander could you implement more new useful primitives like \appenddef, \prependdef where it would add something at begin or at the end of macro. And where you should not care about commands arguments. There is etoolbox with similar commands like \appto, \preto, \apptocmd,... I think primitves would be much more faster and trustworthy. Sometimes I get problems with \apptocmd when using it in tex4ht and trying to append to command with semicolon and it doesn't appends macros. Thanks in advance, Linas Stonys

3 3