jp

#!/bin/bash

# Jekyll girdilerinden pdf üret.
# Örnek: <betik> 9/_posts/2010-11-14-kramdown.md

PATH=/var/lib/gems/1.8/bin:$PATH

[ $# -gt 0 ] || {
	echo >&2 "Kullanım: $0 <jekyll markdown dosyası>"
	echo >&2 "Örnek: $0 9/_posts/2010-11-14-kramdown.md"
	exit 1
}
[ -n "$(which kramdown)" ] || {
	echo >&2 "kramdown kurulu değil"
	echo >&2 "    sudo gem install kramdown"
	exit 1
}
[ -n "$(which pdflatex)" ] || {
	echo >&2 "texlive kurulu değil"
	echo >&2 "    sudo apt-get install texlive"
	exit 1
}

INFILE="$(readlink -f "$1")"
[ -f "$INFILE" ] || {
	echo >&2 "Yok böyle bir dosya: $INFILE"
	exit 1
}

BASE="$(basename "$INFILE")"
BASE="${BASE%%.*}"

TEMPDIR=$(mktemp -d) || exit 1
trap 'err=$?; rm -rf $TEMPDIR; exit $err' EXIT HUP QUIT INT TERM

ORIGDIR="$PWD"; (
	cd "$TEMPDIR" && {
		printf "# "; sed -ne 's/^[Tt]itle:[[:blank:]]*//p' "$INFILE"; echo
		sed -e '1,/^---/d' "$INFILE"
	} | kramdown -o latex --template document >"${BASE}.tex"
	TEXINPUTS=$ORIGDIR:$TEXINPUTS: pdflatex -interaction=batchmode "${BASE}.tex" >/dev/null 2>&1
) && {
	OUTFILE="${TEMPDIR}/${BASE}.pdf"
	if [ -f "$OUTFILE" ]; then
		mv "$OUTFILE" .
		echo >&2 "${BASE}.pdf hazır."
		exit 0
	fi
}

echo >&2 "pdf üretilemedi."