Use xelatex to generate pdf from src

src2pdf.sh

#!/usr/bin/env bash
[[ debug -eq 1 ]] && set -x
PROGNAME=$(basename $0)

error_exit()
{

#   ----------------------------------------------------------------
#   Function for exit due to fatal program error
#       Accepts 1 argument:
#           string containing descriptive error message
#   ----------------------------------------------------------------


    echo "${PROGNAME}: ${1:-"Unknown Error"}" 1>&2
    exit 1
}


clean_up() {

    # Perform program exit housekeeping
    # Optionally accepts an exit status
    rm -rf ./_minted*
    bname=$(basename `pwd`)
    rm -r ${bname}.aux ${bname}.log ${bname}.out ${bname}.toc ${bname}.tex
    echo "Clean tmp file"
    exit $1
}

trap clean_up 0 SIGHUP SIGINT SIGTERM

tex_file=$(basename `pwd`).tex #mktemp ## Random temp file name
langue=$1

if [ $# -lt 1 ]; then
    echo "Please input ./$PROGNAME python|matlab|cpp|c"
    exit 0
fi

cat<<EOF >$tex_file   ## Print the tex file header
\documentclass[a4paper]{article}



%%%%%%%%%% 字体支持 %%%%%%%%%%%%
\usepackage[slantfont,boldfont]{xeCJK} % 允许斜体和粗体
% \setCJKmainfont{simsun.ttf}  % 设置缺省中文字体
% \setCJKsansfont{simhei.ttf}  % 设置无衬线字体
% \setCJKmonofont{simfang.ttf}	 % 设置等宽字体
\setmonofont{Monaco} % 英文等宽字体
\setsansfont{Trebuchet MS} % 英文无衬线字体


\usepackage[top=1in, bottom=1in, left=1in, right=1in]{geometry}

%%%%%%%%%%%%%%%%%%%%% Begin fix contents table num to wide %%%%%%%%%%%%%%%%%%%%%
\documentclass[pagesize]{scrreprt}
\usepackage[tocindentauto]{tocstyle}
\usetocstyle{KOMAlike} %the previous line resets it
%%%%%%%%%%%%%%%%%%%%% End fix contents table num to wide %%%%%%%%%%%%%%%%%%%%%

\usepackage[utf8]{inputenc}
\usepackage[english]{babel}
\usepackage[T1]{fontenc}
\usepackage[]{minted}
\usepackage{tcolorbox}
\usepackage{hyperref}
\hypersetup{
    colorlinks,
    % citecolor=black,
    % filecolor=black,
    % linkcolor=black,
    % urlcolor=black
}


\usemintedstyle{emacs}

\title{}
\author{Print By Zaks}
\date{\today}

\begin{document}


\tableofcontents                     % 插入目录
\thispagestyle{empty}                % 首页无页眉页脚
\clearpage
EOF


case $langue in
    python ) echo "Process python code"
        files=$(find . -type f -name "*.py"  ! -regex ".*/\..*" ! -name ".*" ! -name "*~" ! -name 'src2pdf' | sed 's/^\..//')
        ;;
    matlab ) echo "Process matlab code"
        files=$(find . -type f -name "*.m"  ! -regex ".*/\..*" ! -name ".*" ! -name "*~" ! -name 'src2pdf' | sed 's/^\..//')
        ;;
    cpp ) echo "Process cplusplus code" 
        files=$(find . -type f -name "*.cpp" -o -name "*.h" -o -name "*.hpp" -o -name "*.c" -o -name "*.cc" ! -regex ".*/\..*" ! -name ".*" ! -name "*~" ! -name 'src2pdf' | sed 's/^\..//')
        langue='c++'
        ;;
    c ) echo "Process c code"
        files=$(find . -type f -name "*.cpp" -o -name "*.h" -o -name "*.hpp" -o -name "*.c" -o -name "*.cc" ! -regex ".*/\..*" ! -name ".*" ! -name "*~" ! -name 'src2pdf' | sed 's/^\..//')
        ;;
    * ) error_exit "Please input python|matlab|cpp|c"
        ;;
esac
       
for filename in $files; do                ## Loop through each file
    encode=$(file $filename | awk '{print $2}')
    if [ $encode == 'ISO-8859' ]; then
        encode='gbk'
    fi
    name=$(echo "$filename" | sed 's/_/\\_/g')
    echo "\\section{$name}" >> $tex_file  ## Create a section for each file
    echo '\begin{minted}' >> $tex_file
    echo '[' >> $tex_file
    echo 'frame=single, framesep=10pt, ' >> $tex_file
    echo 'breaklines, breakanywhere, fontfamily=courier, ' >> $tex_file
    echo 'mathescape=true, ' >> $tex_file
    echo 'autogobble=true, ' >> $tex_file
    echo 'fontsize=\footnotesize, ' >> $tex_file
    echo 'linenos ' >> $tex_file
    echo ']' >> $tex_file
    echo "{$langue}" >> $tex_file
    if [ $encode == 'gbk' ]; then
        echo "Trans encode for $filename"
        cat $filename | iconv -f gb18030 -t utf-8 | perl -pe "s/\r\n$/\n/" | perl -pe "s/\t/    /g" | cat >> $tex_file
    else
        cat $filename | perl -pe "s/\r\n$/\n/" | perl -pe "s/\t/    /g" | cat >> $tex_file
    fi
    echo '\end{minted}' >> $tex_file
    # echo '\clearpage' >> $tex_file
done &&

echo ' \end{document}' >> $tex_file &&
xelatex -interaction=nonstopmode --shell-escape $tex_file -output-directory . 
sleep 1
xelatex -interaction=nonstopmode --shell-escape $tex_file -output-directory . 
echo "Done"