install

#!/usr/bin/env bash

USAGE="</path/to/texmf>"
LONG_USAGE="Installs starType package to </path/to/texmf/tex/latex> and the 
documentation to </path/to/texmf/doc/latex/starType/>."
LATEX=`which pdflatex`
LATEXOPS="--file-line-error"
DOCBASE='starType'
DOCSTY="$DOCBASE.sty"
DOCMAN="$DOCBASE.tex"
ROOTPATH=""
SRCDIR=""
DOCDIR=""
THISDIR=`pwd`

function show_help {
	echo "usage: $(basename "$0") $USAGE"
	echo
	echo "$LONG_USAGE"
	exit 0
}

function check_okay {
    if [ $? -ne 0 ]; then
        echo
        echo "processing failed..."
        exit 1
    fi
}

function rerun_if_necessary {
    grep -i --regexp="Rerun" $DOCBASE.log
    if [ $? -eq 0 ]; then
        echo "rerunning latex"
        $LATEX $LATEXOPS $DOCBASE
        check_okay
    fi
}

# must have one argument: the path name to the texmf directory or a --help flag
if [ "$#" -ne 1 ]; then
	show_help
fi

# process options
case "$1" in
    -h|--help)
	show_help
esac

ROOTDIR="$1"
SRCDIR=$ROOTDIR/tex/latex/starType
DOCDIR=$ROOTDIR/doc/latex/starType

if [ ! -d $SRCDIR ]; then
	echo "making $SRCDIR"
	mkdir -p $SRCDIR
	check_okay
fi

echo "copying macros to $SRCDIR"
cp macros/*.tex $SRCDIR
check_okay

echo "copying $DOCSTY to $SRCDIR"
cp $DOCSTY $SRCDIR
check_okay

if [ ! -d $DOCDIR ]; then
	echo "making $DOCDIR"
	mkdir -p $DOCDIR
	check_okay
fi

echo "copying $DOCMAN to $DOCDIR"
cp doc/$DOCMAN $DOCDIR
check_okay

cd $DOCDIR
$LATEX $LATEXOPS $DOCBASE
rerun_if_necessary
rerun_if_necessary

#cleanup
rm -f $DOCBASE.{aux,log,out}

cd $THISDIR