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NAME
mkjobtexmf -- Generate a texmf tree for a particular job
SYNOPSIS
The progam mkjobtexmf runs a program and tries to find the used file
names. Two methods are available, option "-recorder" of TeX (Web2C) or
the program strace.
Then it generates a directory with a texmf tree. It checks the found
files and tries sort them in this texmf tree.
It can be used for archiving purposes or to speed up following TeX runs.
mkjobtexmf [options]
This runs TeX that can be configured by options. Both methods for
getting the used file names are available.
mkjobtexmf [options] -- <cmd> [args]
The latter form runs program *cmd* with arguments *args* instead of TeX.
As method only program strace is available.
Options:
--jobname <name> Name of the job (mandatory).
Usually this is the TeX file
without extension
--texname <file> Input file for TeX. Default is the
job name with extension '.tex'
--texopt <option> Option for TeX run
--destdir <directory> Destination directory,
default is `<jobname>.mjt'
--output Add also output files
--strace Use strace instead of TeX's
option -recorder
--copy Copy files instead of creating
symbol links
--flat Junk paths, do not make directories
inside the destination directory
--cmd-tex <cmd> Command for the TeX compiler
--cmd-kpsewhich <cmd> Command for kpsewhich
--cmd-texhash <cmd> Command for texhash
--cmd-strace <cmd> Command for strace
--verbose Verbose output
--help Brief help message
--man Full documentation
DESCRIPTION
Running the program
First mkjobtexmf runs a program, usually TeX. The TeX compiler is
configured by option --cmd-tex. Option --texname can be used, if the
file name extension differs from .tex:
mkjobtexmf --jobname foo --texname foo.ltx
Even more complicate cases are possible:
mkjobtexmf --jobname foo --texname '\def\abc{...}\input{foo}'
If another program than TeX should be used (dvips, ...), then this
program can be given after "--":
mkjobtexmf --jobname foo -- dvips foo
File recording
Two methods are available to get the used file names:
Recorder of TeX
Some TeX distributions (e.g. Web2C) support the option -recorder for
its TeX compilers. Then the TeX compiler generates a file with
extension .fls that records the used input and output files.
Program strace
This program traces system calls and signals. It is used here to log
the used files.
Analyze and link/copy found files
The result directory *jobname*.mjt is generated. Inside the result TEXMF
tree is created. Each found file is compared against a list of paths of
TEXMF trees. If a match is found, the file is linked/copied into the
TEXMF tree. The list of paths is generated by program kpsewhich.
If the file cannot be mapped to a TEXMF tree and the file is a relative
file name, then it is directly linked/copied into the result directory
*jobname*.mjt. Absolute file names are not supported and neither paths
with links to parent directories.
Symbolic links are created by default. The files are copied if option
--copy is given or symbolic linking is not available.
OPTIONS
--jobname=*jobname*
It is the name of the job. `<jobname>.tex' serves as default for the
TeX file and <jobname> is used for naming various directories and
files. See section "FILES".
--texname=*name*
The name of the TeX input file, if it differs from <jobname>.tex.
--texopt=*opt*
Additional option for the TeX compiler, examples are --ini or
--shell-escape. This option can be given more than once.
--destdir=*directory*
Specifies the name of the destination directory where the result is
collected. As default a directory is generated in the current
directory with the job name and extension `.mjt'.
--output
Also add output files.
--strace
Use method with program strace, see "DESCRIPTION".
--copy
Files are copied instead of creating symbolic links.
--flat
Files are linked or copied without path elements. The destination
directory will contain a flat list of files or links without
directory.
The files `ls-R' and `aliases' are ignored.
--cmd-tex=*cmd*
Command for the TeX compiler. Default is pdflatex.
--cmd-kpsewhich=*cmd*
Command for kpsewhich.
--cmd-texhash=*cmd*
Command for updating the file name database of the generated texmf
tree. Default is texmf.
--cmd-strace=*cmd*
Command for strace.
--verbose
Verbose messages.
--help
Display help screen.
EXAMPLES
TeX file test.tex using TeX's recorder method:
mkjobtexmf --jobname test
TeX file test.tex using LaTeX:
mkjobtexmf --jobname test --cmd-tex latex
Format generation:
mkjobtexmf --jobname test --texopt -ini --texname pdflatex.ini
Example, how the new texmf tree (Linux/bash) can be used:
TEXMF=!!test.mjt/texmf pdflatex test
Example for generating a zip archive (Linux/bash):
(cd test.mjt && zip -9r ../test .)
Example for generating a tar archive:
tar cjhvf test.tar.bz2 -C test.mjt .
UNSOLVED ISSUES, CAVEATS, TODOS
Experimental software
Options, defaults, how the program works might change in future
versions.
texmf.cnf
Currently the method with strace records this files. TeX's recorder
does not. Useful are texmf.cnf files for variable settings. Because
we have just one TEXMF tree, the path sections should probably
rewritten.
Settings in environment variables
They are not stored at all.
Collisions
The program uses one destination directory and at most one TEXMF
tree for the result. However, the source files can come from
different directories and TEXMF trees. Therefore name collisions are
possible.
The program follows the strategy not to delete files in the
destination directory. That allows to collect files from differnt
runs. Thus collisions are resolved in the manner that the first
entry that is made in the destination directory wins.
Configuration file
It would save the user from retyping the same options again and
again.
Uncomplete recording
Bugs in TeX's file recording might result in incomplete file
recording (e.g. pdfTeX 1.40.3 does not record .pfb and .pk files).
...
FILES
<jobname>.mjt/
Directory where the resulting texmf tree and symbol links are
stored. It can be changed by option --destdir.
<jobname>.fls
Name of TeX's recorder file.
<jobname>.strace
Log file where the result of strace is stored.
AUTHOR
Heiko Oberdiek, email: oberdiek at uni-freiburg.de
COPYRIGHT AND LICENSE
Copyright 2007 by Heiko Oberdiek.
This library is free software; you may redistribute it and/or modify it
under the same terms as Perl itself (Perl Artistic License/GNU General
Public License, version 2).
HISTORY
2007/04/16 v0.1
* First experimental version.
2007/05/09 v0.2
* Typo in option name fixed.
2007/09/03 v0.3
* New options: --copy, --flat, --destdir
2007/09/04 v0.4
* Bug fix in map_files_texmf.
2007/09/06 v0.5
* Support for `configure' added. (Thanks to Norbert Preining for
writing a first version of the configure stuff.)
2008/04/05 v0.6
* Tiny fix in target `uninstall' in file `Makefile.in'. (Thanks to
Karl Berry)
2008/06/28 v0.7
* Fix for unknown option `--cmd-strace'. (Thanks to Juho Niemel"a)
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