Magic comment for compiler fails if there are trailing spaces #2968
Description
Description
When using the magic comment
%! TeX program = lualatex
if there is a trailing space at the end, the compiler do not changedoes. Minimal example (notice there is a trailing space after the lualatex in the first line! I don't think that markdown will carry it!):
%! TeX program = lualatex
\documentclass{article}
\usepackage{iftex}
\begin{document}
I am compiling with:
\ifluatex
LuaLaTeX
\else
\ifxetex
XeTeX
\else
pdflatex (I suppose)
\fi
\fi
\end{document}Steps to reproduce
gvim -u ./minivimrc whichcompiler.tex\ll- see that the compiler is
pdflatex. - remove the trailing space after
lualatex \lxto reload the plugin\llnow it compiles withlualatex
Expected behavior
Shouldn't trailing spaces being ignored?
Actual behavior
No response
Do you use a latexmkrc file?
Yes
VimtexInfo
System info:
OS: Manjaro Linux
Vim version: VIM 9.1 (1-445)
Has clientserver: true
Servername: GVIM
VimTeX project: whichcompiler
base: whichcompiler.tex
root: /home/romano/software/bugs/vimtex
tex: /home/romano/software/bugs/vimtex/whichcompiler.tex
main parser: current file verified
document class: article
packages: iftex
compiler: latexmk
engine: -pdf
options:
-verbose
-file-line-error
-synctex=1
-interaction=nonstopmode
callback: 1
continuous: 1
executable: latexmk
job:
jobid: process 53307 run
output: /tmp/vIAxG2g/4
cmd: max_print_line=2000 latexmk -verbose -file-line-error -synctex=1 -interaction=nonstopmode -pdf -pvc -pvctimeout- -view=none -e '$compiling_cmd = ($compiling_cmd ? $compiling_cmd . " ; " : "") . "echo vimtex_compiler_callback_compiling"' -e '$success_cmd = ($success_cmd ? $success_cmd . " ; " : "") . "echo vimtex_compiler_callback_success"' -e '$failure_cmd = ($failure_cmd ? $failure_cmd . " ; " : "") . "echo vimtex_compiler_callback_failure"' 'whichcompiler.tex'
pid: 53307
viewer: General
job:
pid: 53315
cmd: xdg-open '/home/romano/software/bugs/vimtex/whichcompiler.pdf'
qf method: LaTeX logfileThis is my global .latexmkrc, but I do not think it affects (because with no trailing space, the compiler is switched)
$pdflatex = 'pdflatex -synctex=1 %O %S';
$pdf_update_method = 0;
$dvi_mode = 0;
$pdf_mode = 1;
$preview_continuous_mode = 1;
$pdf_previewer = 'start evince';
push @generated_exts, "cb";
push @generated_exts, "cb2";
push @generated_exts, "spl";
push @generated_exts, "nav";
push @generated_exts, "snm";
push @generated_exts, "tdo";
push @generated_exts, "nmo";
push @generated_exts, "brf";
push @generated_exts, "nlg";
push @generated_exts, "nlo";
push @generated_exts, "nls";
push @generated_exts, "synctex.gz";
push @generated_exts, "tex.latexmain";
push @generated_exts, "run.xml";
and the minivimrc is
set nocompatible
let &rtp = '~/.vim/plugged/vimtex,' . &rtp
let &rtp .= ',~/.vim/plugged/vimtex/after'
filetype plugin indent on
syntax enable