#!/bin/sh
#
# Copyright (C) 2019-2020 Red Hat, Inc.  All rights reserved.
#
# Author: Fabio M. Di Nitto <fabbione@kronosnet.org>
#
# This software licensed under GPL-2.0+
#

err=0
srcdir="$1"
target="$2"

headerapicalls="$(grep ${target}_ "$srcdir"/lib${target}/lib${target}.h | grep -v "^ \*" | grep -v ^struct | grep -v "^[[:space:]]" | grep -v typedef | sed -e 's/(.*//g' -e 's/^const //g' -e 's/\*//g' | awk '{print $2}')"
manpages="$(grep ${target}_ "$srcdir"/man/Makefile.am |grep -v man3 |grep -v xml | sed -e 's/\.3.*//g')"

echo "Checking for header format errors"

for i in $headerapicalls; do
	echo "Checking $i"
	header="$(grep " \* ${i}$" "$srcdir"/lib${target}/lib${target}.h -A2)"
	brief="$(echo "$header" | tail -n 1 |grep "@brief")"
	if [ -z "$brief" ]; then
		echo "Error found in $i doxy header section"
		echo "$header"
		echo ""
		echo "$brief"
		exit 1
	fi
done

echo "Checking for symbols in header file NOT distributed as manpages"

for i in $headerapicalls; do
	found=0
	for x in $manpages; do
		if [ "$x" = "$i" ]; then
			found=1
			break;
		fi
	done
	if [ "$found" = 0 ]; then
		echo "API man page $i not found not found in $srcdir/man/Makefile.am"
		err=1
	fi
done

exit $err