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|
#!/bin/bash
puts()
{
echo "[$1] $2"
}
error()
{
puts "ERROR" "$1" r
if [ -n "$2" ]
then
exit $2
else
exit 1
fi
}
message()
{
puts "TIKZTOSVG" "$1" g
}
showHelp()
{
man tikztosvg
exit 0
}
showVersion()
{
echo 0.1.0
exit 0
}
if [ -z "$(which xelatex)" ]
then
error "xelatex could not be found"
fi
if [ -z "$(which pdf2svg)" ]
then
error "pdf2svg could not be found"
fi
# Parsing the arguments
PACKAGES=()
while [ $# -gt 1 ]
do
case "$1" in
-h|--help)
showHelp
;;
-v|--version)
showVersion
;;
-p|--package)
if [ -z "$2" ]
then
error "Unnexpected EOF"
else
PACKAGES+=("$2")
shift
shift
fi
;;
-o|--output)
if [ -n "$OUTPUT" ]
then
error "The output path was specified multiple times"
else if [ -z "$2" ]
then
error "Unexpected EOF"
exit 1
else
OUTPUT="$2"
shift
shift
fi
fi
;;
-q|--quit)
QUIET=1
shift
;;
*)
error "Unexpected token: \"$1\""
;;
esac
done
case "$1" in
-h|--help)
showHelp
;;
-v|--version)
showVersion
;;
"")
error "No input path provided"
;;
*)
INPUT="$1"
esac
if [ -z "$OUTPUT" ]
then
OUTPUT="$(echo $(basename $INPUT) | cut -d "." -f1)"
fi
TEMP_DIR="$(mktemp -d)"
TEX_FILE="$TEMP_DIR/tmp.tex"
# Generate the LaTeX document
echo "\documentclass[crop,tikz,multi=false]{standalone}" > $TEX_FILE
for PACKAGE in "${PACKAGES[@]}"
do
echo "\usepackage{$PACKAGE}" >> $TEX_FILE
done
echo "\begin{document}" >> $TEX_FILE
echo "\huge" >> $TEX_FILE
cat $INPUT >> $TEX_FILE
if [ $? -ne 0 ]
then
rm $TEMP_DIR -r
error "File not found: $INPUT"
fi
echo "\end{document}" >> $TEX_FILE
if [ -z "$QUIET" ]
then
message "Rendering the LaTeX document. . ."
xelatex -output-directory=$TEMP_DIR $TEX_FILE
else
xelatex -halt-on-error -output-directory=$TEMP_DIR $TEX_FILE 1> /dev/null 2>&1
fi
S=$?
if [ $S -ne 0 ]
then
rm $TEMP_DIR -r
if [ -z "$QUIET" ]
then
error "xelatex exited with code $S" $S
else
exit $S
fi
fi
if [ -z "$QUIET" ]
then
message "Converting the output to SVG. . ."
fi
pdf2svg "$TEMP_DIR/tmp.pdf" $OUTPUT 1
S=$?
if [ $S -ne 0 ]
then
rm $TEMP_DIR -r
if [ -z "$QUIET" ]
then
error "pdf2svg exited with code $S" $S
else
exit $S
fi
fi
if [ -z "$QUIET" ]
then
message "Done!"
fi
rm "$TEMP_DIR" -r
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