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#!/bin/sh
export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0; kill $$)
#
#Set up variables
#
USAGE="$0: usage: $0 -wais waisargs -gd gopher-datadir -t next|wais -N 'long link name' datadir"
gopherhome=GHOME
indextype=ITYPE
verbose=0
indexname="Index of files in this directory"
waisargs=""
useinplaceindex=0
Indexdir="moo"
PATH=${PATH}:/usr/local/bin
# Parse args.
while true ; do
case "$1" in
-t )
shift
if [ ! ${1-""} ] ; then
echo $USAGE 1>&2
exit 1
fi
indextype="$1"
shift
;;
-a )
useinplaceindex=1
shift
;;
-N )
shift
if [ ! "${1}" ] ; then
echo $USAGE 1>&2
exit 1
fi
indexname="$1"
shift
;;
-i )
shift
if [ ! "${1}" ] ; then
echo $USAGE 1>&2
exit 1
fi
Indexdir="$1"
shift
;;
-wais )
shift
if [ ! "${1}" ] ; then
echo $USAGE 1>&2
exit 1
fi
waisargs="$1"
shift
;;
-gd )
shift
if [ ! "${1}" ] ; then
echo $USAGE 1>&2
exit 1
fi
gopherhome="$1"
shift
;;
-v )
verbose=1
shift
;;
-D )
set -x
shift
;;
-* )
echo "$USAGE" 1>&2
exit 1
;;
* )
break
;;
esac
done
#
# Now we have the directory
#
#
# Find out if it's a relative path
#
if (cd /;cd "$1") ; then
Datadir="$1"
else
Datadir="$PWD/$1"
fi
#
# Set the indexdir if it isn't set
#
if [ $Indexdir = "moo" ]; then
Indexdir=$Datadir
fi
#
# Find the path relative to the gopher-root (for Path= line)
#
Pathdir=`echo "$Indexdir" | sed "s.$gopherhome.."`
if test "$verbose" = "1" ; then
echo "Gopher Home directory is $gopherhome"
echo "Indexes are hidden in $Indexdir"
echo "Indexing files in $Datadir"
fi
################################################################
nextindex() {
#
# See if it's writable
#
if test ! -w "$gopherhome" ; then
echo "Sorry, can't write to $gopherhome"
exit 1;
fi
if test -h "$gopherhome/.index" ; then
echo "Another indexing job is probably running"
echo "Check the link $gopherhome/.index"
exit 1
fi
mkdir /tmp/gopherindex$$
mkdir /tmp/gopherindex$$/.index
mkdir "$Datadir/.index"
ln -s /tmp/gopherindex$$/.index "$gopherhome/.index"
if [ $useinplaceindex = 1 ]; then
cp "$Datadir/.index/index.ixif" "/tmp/gopherindex$$/.index"
fi
if test $verbose = 1 ; then
ixargs="-Vv"
else
ixargs=""
fi
ixargs="$ixargs -f ascii -i $gopherhome/.index/index.ixif"
cd $gopherhome
ixBuild $ixargs "$Datadir"
mv /tmp/gopherindex$$/.index/index.ixif "$Datadir/.index"
rm -rf "/tmp/gopherindex$$"
rm "$gopherhome/.index"
#
# Make the link
#
echo "Name=$indexname" > "$Datadir/.IndexLink"
echo "Numb=1" >> "$Datadir/.IndexLink"
echo "Type=7" >> "$Datadir/.IndexLink"
echo "Host=+" >> "$Datadir/.IndexLink"
echo "Port=+" >> "$Datadir/.IndexLink"
echo "Path=7$Pathdir" >> "$Datadir/.IndexLink"
}
waisindexer() {
mkdir "$Indexdir/.waisindex$$"
if [ $useinplaceindex = 1 ]; then
cp "$Indexdir/.waisindex/"* "$Indexdir/.waisindex$$"
fi
if test $verbose = 1 ; then
waisargs="$waisargs"
else
waisargs="$waisargs -l 2"
fi
cd "$Indexdir/.waisindex$$"
find "$Datadir" -type f -print | \
grep -v '/\.' |waisindex -stdin $waisargs
#
# Make the link
#
echo "Name=$indexname" > "$Datadir/.IndexLink"
echo "Numb=1" >> "$Datadir/.IndexLink"
echo "Type=7" >> "$Datadir/.IndexLink"
echo "Host=+" >> "$Datadir/.IndexLink"
echo "Port=+" >> "$Datadir/.IndexLink"
echo "Path=7$Pathdir/.waisindex/index" >> "$Datadir/.IndexLink"
rm -rf "$Indexdir/.waisindex"
mv "$Indexdir/.waisindex$$" "$Indexdir/.waisindex"
}
if [ "$indextype" = "next" ]; then
nextindex
else
#
#Must be WAIS instead
#
waisindexer
fi
exit 0
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