#!/bin/sh
# SPDX-License-Identifier: LGPL-2.1-or-later

set -e

if [ -z "$1" ]; then
    echo "Use: $0 page-name (with no section suffix)"
    exit 1
fi

# make sure the rules have been regenerated (in case update-man-rules was just run)
ninja -C @BUILD_ROOT@ src/version/version.h

target="man/$1.html"
ninja -C @BUILD_ROOT@ "$target"

fullname=@BUILD_ROOT@/"$target"
if [ -f "$fullname" ]; then
    redirect="$(readlink "$fullname" || :)"
else
    redirect=""
fi
if [ -n "$redirect" ]; then
    ninja -C @BUILD_ROOT@ "man/$redirect"

    fullname=@BUILD_ROOT@"/man/$redirect"
fi

set -x
exec xdg-open "$fullname"