我有一个乳胶文件，其中包含许多最初不存在但在运行过程中创建的文件latexmk。
\documentclass{article}
\usepackage{functional}
\usepackage{import}
\usepackage{graphicx}
\usepackage{xcolor}
\usepackage{transparent}
\usepackage{listings}
...
\begin{document}
% \lstinputlisting[language=tex, basicstyle=\tiny,
% breaklines, lastline=25,
% float, captionpos=b, label={lst:ptx},
% caption={The ptx-file for a fig-file}]{F4_01fig2dev.ptx}
\fileIfExistTF{F4_01fig2dev.ptx}{x\lstinputlisting{F4_01fig2dev.ptx}}{\input{F4_01fig2dev.ptx}}
%\lstinputlisting{F4_01fig2dev.ptx}
\import{}{F4_01fig2dev.ptx}
%\import{}{F4_04mp2mps.ptx}
\import{}{F4_03someGnuplot.ptx}
\includegraphics{F4_05someMetapost.mps}
%\import{}{F4_06svg2pdf.ptx}%
\def\svgwidth{0.5\textwidth}%
\import{}{F4_07someSvg.ptx}
\end{document}
看起来，latexmk它会一直运行，lualatex直到第一个要包含的文件不存在。它以致命错误结束，但继续创建第一个包含的文件。然后它运行lualatex第二次，由于第二个文件丢失而导致第二个致命错误。同样，在某些规则中，它会被创建，然后它继续运行。
这会导致运行次数超过要包含的文件数。可能需要额外运行才能稳定下来。
我觉得这不令人满意。如何解决这个问题？我想知道是否有可能采取完全不同的方式？或者让 lualatex 不会因为每个丢失的文件而停止？因此 lualatex 运行的次数不取决于包含的文件的数量。
根据以下建议，我修改了我的解决方案：在\begin{document}我添加的前面
\usepackage{functional}
\usepackage{letltxmacro}
\LetLtxMacro\latexlstinputlisting\lstinputlisting
\renewcommand{\lstinputlisting}[2][]{\fileIfExistTF{#2}{\latexlstinputlisting[#1]{#2}}{\typeout{No file #2.}}}
\LetLtxMacro\lateximport\import
\renewcommand{\import}[2]{\fileIfExistTF{#2}{\lateximport{#1}{#2}}{\typeout{No file #1#2.}}}
\LetLtxMacro\latexincludegraphics\includegraphics
\renewcommand{\includegraphics}[2][]{\fileIfExistTF{#2}{\latexincludegraphics[#1]{#2}}{\typeout{No file #2.}}}
对于这个特殊文件，的运行次数lualatex确实减少了。但我并不满意。重新定义似乎相当危险。例如，\input天真地重新定义似乎会影响\includegraphics。
更糟糕的是，\input可以与没有结尾的文件一起使用xxx.tex。因此，对于\includegrapics。在这种正常用法下，当前解决方案不起作用。
有什么建议么？
也许我的.latexmkrc文件有用
#!/usr/bin/env perl
# to create pdf via lualatex
#$pdflatex = 'lualatex -file-line-error %O %S';
# PDF-generating modes are:
# 1: pdflatex, as specified by $pdflatex variable (still largely in use)
# 2: postscript conversion, as specified by the $ps2pdf variable (useless)
# 3: dvi conversion, as specified by the $dvipdf variable (useless)
# 4: lualatex, as specified by the $lualatex variable (best)
# 5: xelatex, as specified by the $xelatex variable (second best)
$pdf_mode = 4;# specifies creation of pdf via lualatex
# If additional parameters must be passed to lualatex
#'svg' package.
# It converts raw SVG files to the PDF+PDF_TEX combo using InkScape.
# $lualatex = "lualatex --shell-escape";
# note that -recorder is implicitly added
$latex2pdfOptions = "-interaction=nonstopmode -synctex=1 -shell-escape";
$lualatex = "lualatex $latex2pdfOptions %O %S";
#$postscript_mode = $dvi_mode = 0;
# to configure bibtex
$bibtex_use=2;
# this cannot be done according to the according latex maven plugin,
# because the according parameter maxNumReRunsLatex may be set to -1
# which signifies an infinite number of runs.
$max_repeat=30;
# default are tex and eps, but could also be pdf and ptx and mps
# Currently, all those files are given with explicit endings,
# so no extensions to be added.
#add_input_ext('');
# It is what it seems to be: clean inludes what was generated by cus
$cleanup_includes_cusdep_generated = 1;
$cleanup_includes_generated = 1;
#$makeindex = 'makeindex %O -o %D %S'; # the default
# TBD: clarify: xdv and dvi seem to be internal.
# maybe missing other extensions in conjunction with synctex
$clean_ext .= " %R.synctex.gz";
# bbl does not work
#@generated_exts = (@generated_exts, 'lol', 'bbl', 'glo', 'ist')
#print "Hello!"
#foreach (@generated_exts) {
#print "Generated exts: $_\n";
#}
#print "clean_ext\n";
# Here @generated_exts is ('aux', 'fls', 'log', # generated by latex already
# 'toc', 'lof', 'lot', 'out', # generated by latex conditionally
# 'idx', 'ind', 'blg', 'ilg', # concerning indices
# # strange enough: nothing for bibtex
# 'xdv', 'bcf'
# extensions ext to be deleted by latexmk -c
# Note that the file names are %R.ext.
# this may cause problems with extensions containing a dot.
# Also this is not general enough
# if the generated file deviates from %R by more than an extension.
# In this case, use $clean_ext$
# Here, $clean_ext is empty.
# list of listings, whereas lof and lot are already present.
push @generated_exts, "lol";
push @generated_exts, "dvi", "xdv";
# for beamer class
push @generated_exts, "nav", "snm", "vrb";
# why are .ist and xdy not under generated_exts?
# note that currently, either %R or what is present is the extension only!
# this does not make sense very much.
# $clean_ext .= " stateMachine.log"; does not work, because stateMachine.log is the extension!
# should be under indexing
$clean_ext .= " %R.ist %R.xdy %R-*.ind %R-*.idx %R-*.ilg %R-*.ind";
add_cus_dep('fig', 'ptx', 0, 'fig2dev');
sub fig2dev {
$file = $_[0];
print("$file");
rdb_add_generated("$file.eps", "$file.pdf", "$file.ptx");
my $GenOptions = "";
my $PtxOptions = "";
my $PdfEpsOptions = "";
print("create from $file.fig");
rdb_add_generated("$file.ptx", "$file.pdf", "$file.eps");
#fig2dev -L pstex <fig2devGenOptions> <fig2devPdfEpsOptions> xxx.fig xxx.eps
#fig2dev -L pdftex <fig2devGenOptions> <fig2devPdfEpsOptions> xxx.fig xxx.pdf
#fig2dev -L pdftex_t <fig2devGenOptions> <fig2devPtxOptions> -p xxx xxx.fig xxx.ptx
my $ret1 = system("fig2dev -L pstex $GenOptions $PdfEpsOptions $file.fig $file.eps");
my $ret2 = system("fig2dev -L pdftex $GenOptions $PdfEpsOptions $file.fig $file.pdf");
my $ret3 = system("fig2dev -L pdftex_t $GenOptions $PtxOptions -p $file $file.fig $file.ptx");
return ($ret1 or $ret2 or $ret3);
}
add_cus_dep('gp', 'ptx', 0, 'gnuplot');
sub gnuplot {
$file = $_[0];
print("create from $file.gp");
rdb_add_generated("$file.ptx", "$file.pdf", "$file.eps");
my $nuplotOptions = "";
my $ret1 = system("gnuplot -e \"set terminal cairolatex pdf $gnuplotOptions;\
set output '$file.ptx';\
load '$file.gp'\"");
# my $ret2 = system("gnuplot -e \"set terminal cairolatex eps $gnuplotOptions;\
# set output '$file.ptx';\
# load '$file.gp'\"");
return $ret;
}
# metapost rule from http://tex.stackexchange.com/questions/37134
#add_cus_dep('mp', 'mps', 0, 'mpost');
add_cus_dep('mp', 'mps', 0, 'mpost');
sub mpost {
my $file = $_[0];
print("create from $file.mp");
rdb_add_generated("$file.mps", "$file.fls", "$file.log");
my ($name, $path) = fileparse($file);
pushd($path);
my $return = system("mpost -interaction=nonstopmode -recorder -s prologues=2 -s 'outputtemplate=\"%j.mps\"' $name");
popd();
return $return;
}
add_cus_dep('svg', 'ptx', 0, 'inkscape');
sub inkscape {
my $file = $_[0];
print("create from $file.svg");
rdb_add_generated("$file.ptx", "$file.pdf");
my $ret1 = system("inkscape -D --export-filename=$file.pdf --export-latex $file.svg ");
#my $ret2 = system("inkscape -D --export-filename=$file.eps --export-latex $file.svg ");
#use File::Copy;
# This works only for pdf, not for eps.
#unlink($file.pdf_tex) or die "cannot unlink $file.pdf_tex";
rename("$file.pdf_tex", "$file.ptx");# or die "cannot move $file.pdf_tex";
return $ret1;# or $ret2;
}
# graphics for xfig (not appropriate for mixed tex/pdf)
# add_cus_dep('fig', 'pdf', 0, 'fig2pdf');
# sub fig2pdf {
# system( "fig2dev -Lpdf \"$_[0].fig\" \"$_[0].pdf\"" );
# }
# use splitindex
$makeindex = 'internal splitindex';
sub splitindex {
# Use splitindex instead of makeindex.
# The splitindex programe starts from an .idx file, makes a set of
# other .idx files for separate indexes, and then runs makeindex to
# make corresponding .ind files.
# However, it is possible that the document uses the splitindex
# package, but in a way compatible with the standard methods
# compatible with makeindex, i.e., with a single index and with the
# use of the \printindex command.
# Then we need to invoke makeindex.
# In addition, latexmk assumes that makeindex or its replacement makes
# an .ind file from an .idx file, and latexmk gives an error if it
# doesn't exist, we need to make an .ind file.
# Both problems are solved by running makeindex and then splitindex.
# Note: errors are returned by makeindex and splitindex for things
# like a missing input file. No error is returned for lines in an
# input file that are in an incorrect format; they are simply
# ignored. So no problem is caused by lines in the .idx file
# that are generated by splitindex in a format incompatible with
# makeindex.
my $ret1 = system( "makeindex", $$Psource );
my $ret2 = system( "splitindex", $$Psource );
return $ret1 || $ret2;
}
add_cus_dep( 'acn', 'acr', 0, 'makeglossaries' );
add_cus_dep( 'glo', 'gls', 0, 'makeglossaries' );
push @generated_exts, 'glo', 'gls', 'glg';
push @generated_exts, 'acn', 'acr', 'alg';
push @generated_exts, "ist"; # index stylefile created by the glossaries package
#$clean_ext .= " acr acn alg glo gls glg";# TBD: clarify: better in @generated_exts?
sub makeglossaries {
my ($base_name, $path) = fileparse( $_[0] );
my @args = ( "-q", "-d", $path, $base_name );
if ($silent) { unshift @args, "-q"; }
return system "makeglossaries", "-d", $path, $base_name;
}
sub run_makeglossaries {
my ($base_name, $path) = fileparse( $_[0] ); #handle -outdir param by splitting path and file, ...
pushd $path; # ... cd-ing into folder first, then running makeglossaries ...
if ( $silent ) {
# system "makeglossaries -q '$base_name'"; #unix
system "makeglossaries", "-q", "$base_name"; #windows
}
else {
# system "makeglossaries '$base_name'"; #unix
system "makeglossaries", "$base_name"; #windows
};
popd; # ... and cd-ing back again
}
# !!! ONLY WORKS WITH VERSION 4.54 or higher of latexmk
#TBD: take into account: modified:
# '$_[0]'->
# #############
# # makeindex #
# #############
# @ist = glob("*.ist");
# if (scalar(@ist) > 0) {
# $makeindex = "makeindex -s $ist[0] %O -o %D %S";
# }
# glossaries new with bib2gls
# push @generated_exts, 'glstex', 'glg';
# add_cus_dep('aux', 'glstex', 0, 'run_bib2gls');
# sub run_bib2gls {
# if ( $silent ) {
# my $ret = system "bib2gls --silent --group $_[0]";
# } else {
# my $ret = system "bib2gls --group $_[0]";
# };
# my ($base, $path) = fileparse( $_[0] );
# if ($path && -e "$base.glstex") {
# rename "$base.glstex", "$path$base.glstex";
# }
# # Analyze log file.
# local *LOG;
# $LOG = "$_[0].glg";
# if (!$ret && -e $LOG) {
# open LOG, "<$LOG";
# while (<LOG>) {
# if (/^Reading (.*\.bib)\s$/) {
# rdb_ensure_file( $rule, $1 );
# }
# }
# close LOG;
# }
# return $ret;
# }
$pythontex = 'pythontexW %R';#'pythontexW %O %R';
push @generated_exts, "pytxcode", "plg";
push @generated_exts, "depytx", "dplg";
$clean_ext .= " pythontex-files-%R/* pythontex-files-%R";
#$extra_rule_spec{'pythontex'} = [ 'internal', '', 'mypythontex', "%Y%R.pytxcode", "%Ypythontex-files-%R/%R.pytxmcr", "%R", 1 ];
$extra_rule_spec{'pythontex'} = [ 'internal', '', 'mypythontex', "%R.pytxcode", "pythontex-files-%R/%R.pytxmcr", "%R", 1 ];
sub mypythontex {
my $result_dir = $aux_dir1."pythontex-files-$$Pbase";
my $ret = Run_subst( $pythontex, 2 );
rdb_add_generated( glob "$result_dir/*" );
#my $fh = new FileHandle $$Pdest, "r";
open( my $fh, "<", $$Pdest );
if ($fh) {
print "path: $ENV{PATH}";
while (<$fh>) {
if ( /^%PythonTeX dependency:\s+'([^']+)';/ ) {
print "Found pythontex dependency '$1'\n";
rdb_ensure_file( $rule, $aux_dir1.$1 );
}
}
undef $fh;
}
else {
warn "mypythontex: I could not read '$$Pdest'\n",
" to check dependencies\n";
}
return $ret;
}
# for htlatex
push @generated_exts, "4tc", "4ct", "tmp", "xref", "css", "idv", "lg";
# TBD: for -C remove also html and xhtml
# TBD: check that this plugin also removes all these extensions.. think of lg.
# biblatex
# push @generated_exts, "run.xml";# does run.xml work?
# $clean_ext .= " %R-blx.bib";
答案1
有一个简单的解决方案：更换
\input{F4_01fig2dev.ptx}
和
\wlog{No file F4_01fig2dev.ptx.}
它确实执行了它所读取的操作——将该字符串写入日志文件，该文件将由 latexmk 进行处理。
另一种方法是\typeout通常同时在日志文件和终端中输入。
（正如 Ulrike 在评论中暗示的那样，但除了阅读源代码之外，还需要花费一些精力来弄清楚“latexmk 需要什么”......）
另一个可能的魔术字符串! LaTeX Error: File F4_01fig2dev.ptx not found.}通常由 打印\input，但实际上没有“内置”函数来打印出这个字符串。
不可否认的是，这个技巧并不是很令人满意，因为它对魔法字符串“无文件”进行了硬编码，但许多软件包都是这样做的……
