#!/bin/sh
# Run xsltproc until a fixed point is reached
# $Id: xsltfix.sh,v 1.1 2025/06/17 09:54:50 oc45ujef Exp $

if [ $# -lt 2 ]; then
    exit 1
fi

TMP0="$(mktemp)"
TMP1="$(mktemp)"
trap 'rm -f "$TMP0" "$TMP1"' EXIT

STYLESHEET=$1
INPUT=$2
shift 2

cp "$INPUT" "$TMP0"

while :
do
    xsltproc "$@" -o "$TMP1" "$STYLESHEET" "$TMP0"
    if cmp -s "$TMP0" "$TMP1"; then
        break
    fi
    cp "$TMP1" "$TMP0"
done

cat "$TMP1"