#!/bin/sh
set -eu

PROJECT_UC=
while getopts 'n:N:m:o:l:' flag; do
	case "$flag" in
		n)
			PROJECT="$OPTARG"
			;;
		N)
			PROJECT_UC="$OPTARG"
			;;
		m)
			MAILING_LIST="$OPTARG"
			;;
		o)
			OUTDIR="$OPTARG"
			;;
		l)
			LANGS="$OPTARG"
			;;
		*)
			exit 2
			;;
	esac
done
shift $((OPTIND - 1))

assert_arg() {
	if [ -z "$1" ]; then
		echo "Missing $2" >&2
		exit 2
	fi
}

assert_arg "${PROJECT:-}"            '-n PROJECT'
assert_arg "${MAILING_LIST:-}"       '-m MAILING_LIST'
assert_arg "${OUTDIR:-}"             '-o OUTDIR'
assert_arg "${LANGS:-}"              '-l LANGS'
PROJECT_UC="${PROJECT_UC:-$PROJECT}"

mkdir -p "$OUTDIR"

sh aux/workflow/TODOs.sh \
	-N "$PROJECT_UC" -n "$PROJECT" -m "$MAILING_LIST" -o "$OUTDIR"

for lang in $LANGS; do
	mkdir -p "$OUTDIR/$lang/"
	sh aux/workflow/commonmark.sh -N "$PROJECT" -t README    -l "$lang" \
		< "README.$lang.md"    > "$OUTDIR/$lang/index.html"
	sh aux/workflow/commonmark.sh -N "$PROJECT" -t CHANGELOG -l "$lang" \
		< "CHANGELOG.$lang.md" > "$OUTDIR/$lang/CHANGELOG.html"
	ln -fs ../favicon.svg "$OUTDIR/$lang"
done

ln -fs en/index.html "$OUTDIR/index.html"
cp aux/workflow/favicon.svg "$OUTDIR"

sh aux/ci/report.sh -n "$PROJECT" -o "$OUTDIR"