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#!/bin/sh -e
# converts markdown to latex, then uses latex to make a PDF
[ -n "$(which pandoc)" ] || {
echo >&2 "You need 'pandoc' to use this program!"
exit 1
}
[ -n "$(which pdflatex)" ] || {
echo >&2 "You need 'pdflatex' to use this program!"
exit 1
}
TEMP=${TMPDIR-/tmp}/markdown2pdf.$$
trap "status=$?; rm -rf $TEMP; exit $status" 0 INT
if [ -z "$1" ]; then
BASE='stdin' # input is STDIN, since no argument given
else
filename=${1##*/}
BASE=${filename%\.*}
fi
mkdir -p $TEMP && iconv -t utf-8 $* | pandoc -w latex -s > $TEMP/$BASE.tex
(
cd $TEMP
if ! pdflatex -interaction=batchmode $BASE.tex >/dev/null 2>&1; then
echo >&2 "LaTeX errors:"
cat >&2 $BASE.log
exit 1
fi
) || exit $?
is_target_exists=
if [ -f $BASE.pdf ]; then
is_target_exists=1
fi
cp --suffix=~ --backup $TEMP/$BASE.pdf .
echo -n >&2 "Created $BASE.pdf"
[ -z "$is_target_exists" ] || {
echo -n >&2 " (previous file has been backed up as '$BASE.pdf~')"
}
echo >&2 .
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