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#!/bin/sh
set -eu
usage() {
cat <<-'EOF'
Usage:
category FILENAME.md > FILENAME.categoryentry
category -h
EOF
}
help() {
cat <<-'EOF'
Options:
-h, --help show this message
FILENAME.md the name of the input file .md file
Process the FILENAME, and generate a the derived category files.
Examples:
Generate the categories for a pastebin:
$ categories src/a-paste.md > src/a-paste.categoryentry
EOF
}
for f in "$@"; do
case "$f" in
--)
break
;;
--help)
usage
help
exit
;;
*)
;;
esac
done
while getopts 'h' flag; do
case "$flag" in
h)
usage
help
exit
;;
*)
usage >&2
exit 2
;;
esac
done
shift $((OPTIND - 1))
. src/lib.sh
FILENAME="${1:-}"
eval "$(assert_arg "$FILENAME" 'FILENAME.md')"
# shellcheck source=/dev/null
. "${FILENAME%.*}.conf"
DIR="$(dirname "$FILENAME")"
echo "${categories:-}" | tr ' ' '\n' | grep . | while read -r category; do
echo "$FILENAME" > "$DIR/${date_iso:?}.$category.categorysort"
done
envsubst < src/lib/category.html
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