#!/bin/sh
# Automatically invoke plucker on a local HTML file or zip file -- in
# particular, this should do a decent job on the Baen book zipfiles.
# Adam Sampson <ats@offog.org>
#
# Note that plucker-spider is a symlink to plucker's Spider.py on my machine.

tempdir="/tmp/plucktmp.$$"
trap "rm -rf $tempdir" 0

find_index () {
	for name in "$tempdir/index.html" "$tempdir/index.htm" "$tempdir/default.htm" "$tempdir"/*_toc.htm ; do
		if [ -f "$name" ] ; then
			echo $name
			return
		fi
	done
	echo >&2 "Cannot find index"
	exit 1
}

for fn in "$@"; do
	case "$fn" in
	*.zip)
		mkdir -p $tempdir
		unzip -d $tempdir "$fn"
		fn="`find_index`"
		;;
	esac

	dir="`dirname \"$fn\"`"
	out="`basename \"$fn\" | sed -e 's, ,_,g' -e 's,\.[^\.]*$,,' -e 's,^\(....................\).*,\1,'`"
	plucker-spider \
		-M3 \
		--stayonhost \
		-f "$out" "$fn"

	rm -rf $tempdir
done