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#!/bin/sh
# selfautofix: change absolute paths in texmf.cnf to $SELFAUTO references.
# Copyright: 1998, Thomas Esser. Public domain.
bindir=$1
web2c=$2
test -f "$web2c"/texmf.cnf || exit 0
grep 'original texmf.cnf --' "$web2c"/texmf.cnf >/dev/null 2>&1 || exit 0
bindirp=`echo $bindir | sed 's%/[^/][^/]*$%%'`
bindirpp=`echo $bindirp | sed 's%/[^/][^/]*$%%'`
cd $web2c || exit 0
sedfile=sed.$$
test -n "$bindir" \
&& echo "/^[ ]*TEXMFCNF[ =]/!s%$bindir/%\$SELFAUTOLOC/%g" > $sedfile
test -n "$bindirp" \
&& echo "/^[ ]*TEXMFCNF[ =]/!s%$bindirp/%\$SELFAUTODIR/%g" >> $sedfile
test -n "$bindirpp" \
&& echo "/^[ ]*TEXMFCNF[ =]/!s%$bindirpp/%\$SELFAUTOPARENT/%g" >> $sedfile
cat >>$sedfile <<eof
/^%/!s%:%;%g
/^[ ]*TEXMFCNF[ =]/s%;%:%g
eof
sed -f $sedfile texmf.cnf >texmf.cnf.$$
test -s texmf.cnf.$$ && cat texmf.cnf.$$ > texmf.cnf
rm -f texmf.cnf.$$ $sedfile
exit 0
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