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#!/bin/sh
set -euo pipefail
usage() {
echo 'Usage: indexbody [-n] FILENAME.conf [SORTDATA]'
}
EMIT_HEADER=true
while getopts 'n' flag; do
case "$flag" in
(n)
EMIT_HEADER=false
;;
(*)
usage >&2
exit 2
;;
esac
done
shift $((OPTIND - 1))
FILENAME="${1:-}"
SORTDATA="${2:-"$(dirname -- "$FILENAME")"/sortdata.txt}"
eval "$(assert-arg -- "$FILENAME" 'FILENAME.conf')"
. ./"$FILENAME"
PLURAL="$(cat "$names_dir"/categories/"$lang".txt)"
header() {
cat <<EOF
<p>
Atom feed
<a href="feed.xml"><img src="$feedicon_url" class="icon" /></a>
and feeds by
<a href="$PLURAL.html">$PLURAL</a>.
</p>
EOF
}
if [ "$EMIT_HEADER" = true ]; then
header
fi
printf ' <ol class="collection-list">\n'
cat -- "$SORTDATA" |
xargs cat |
sort -nr |
xargs cat |
sed 's/\.sortdata$/.indexentry/' |
xargs cat
printf ' </ol>\n'
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