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#!/usr/bin/env bash
set -euo pipefail
IFS=$'\n\t'
initial_pwd=$(pwd)
filename=""
dirname=""
mupdf_pid="0"
input_suffix=".tex"
probe_suffix="tex"
output_suffix=".pdf"
get_filename() {
local base="$(basename "${1}")"
filename="${base%.*}"
}
get_dirname() {
dirname="$(dirname "${1}")"
}
probe_extension() {
local extension="${1##*.}"
if [ "${extension}" != "${probe_suffix}" ]; then
echo "File extension (${extension}) is not ${probe_suffix}. Exiting..."
exit 1
fi
return 0
}
probe_tools() {
if [ ! -x /usr/bin/pdflatex ]; then
echo "/usr/bin/pdflatex not available. Exiting..."
exit 1
fi
if [ ! -x /usr/bin/bibtex ]; then
echo "/usr/bin/bibtex not available. Exiting..."
exit 1
fi
if [ ! -x /usr/bin/mupdf ]; then
echo "/usr/bin/mupdf not available. Exiting..."
exit 1
fi
return 0
}
create_pdf() {
cd "${dirname}"
set +e
pdflatex \
-interaction=nonstopmode \
-shell-escape \
"${filename}${input_suffix}" > /dev/null
bibtex "${filename}.aux"
makeglossaries "${filename}"
pdflatex \
-interaction=nonstopmode \
-shell-escape \
"${filename}${input_suffix}" > /dev/null
pdflatex \
-interaction=nonstopmode \
-shell-escape \
"${filename}${input_suffix}"
set -e
cd "${initial_pwd}"
return 0
}
check_mupdf_pid() {
set +e
mupdf_pid="$(ps aux | grep "mupdf ${dirname}/${filename}${output_suffix}" | grep -v "grep" | awk '{print $2}')"
set -e
}
show_pdf() {
check_mupdf_pid
echo "mupdf: ${dirname}/${filename}${output_suffix}."
if [ -n "$mupdf_pid" ]; then
kill -SIGHUP "${mupdf_pid}"
else
DISPLAY=':0' mupdf "${dirname}/${filename}${output_suffix}" &
fi
}
cleanup() {
rm -f "${dirname}/"*.{acn,acr,alg,aux,bbl,bcf,blg,dvi,glg,glo,gls,glsdefs,idx,ist,lof,log,lol,lot,nav,out,run.xml,snm,toc,upa,upb,vrb,xdy} \
"${dirname}/"*/*.{acn,acr,alg,aux,bbl,bcf,blg,dvi,glg,glo,gls,glsdefs,idx,ist,lof,log,lol,lot,nav,out,run.xml,snm,toc,upa,upb,vrb,xdy} \
./*.{acn,acr,alg,aux,bbl,bcf,blg,dvi,glg,glo,gls,glsdefs,idx,ist,lof,log,lol,lot,nav,out,run.xml,snm,toc,upa,upb,vrb,xdy} \
./*/*.{acn,acr,alg,aux,bbl,bcf,blg,dvi,glg,glo,gls,glsdefs,idx,ist,lof,log,lot,nav,out,run.xml,snm,toc,upa,upb,vrb,xdy}
}
render_diags() {
echo "Rendering diagrams to pdfs."
if [ -d "${dirname}/diag/" ] && [ -x /usr/bin/seqdiag ] ; then
for _diag in "${dirname}/diag/"*.diag; do
seqdiag -T 'pdf' "${_diag}"
done
fi
}
render_svgs() {
echo "Rendering SVGs to pdfs."
for dir in "${dirname}/images" "${dirname}/../images"; do
if [ -d "${dir}" ]; then
for svg in "${dir}/"*.svg; do
if [ -f "${svg}" ]; then
inkscape -D -z -A "${svg%\.svg}".pdf "${svg}"
fi
done
fi
done
}
probe_extension "$1"
get_filename "$1"
get_dirname "$1"
render_diags
render_svgs
echo "tex2pdf: Converting $filename$input_suffix to $filename$output_suffix."
probe_tools
create_pdf
cleanup
show_pdf
exit 0
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