#!/bin/sh
#
# Calls astyle with settings matching Calamares coding style
# Requires astyle >= 2.04 and clang-format-7
#
# You can pass in directory names, in which case the files
# in that directory (NOT below it) are processed.
#
set -e

AS=$( which astyle )
CF=$( which clang-format-7 )

test -n "$AS" || { echo "! No astyle found in PATH"; exit 1 ; }
test -n "$CF" || { echo "! No clang-format-7 found in PATH"; exit 1 ; }
test -x "$AS" || { echo "! $AS is not executable."; exit 1 ; }
test -x "$CF" || { echo "! $CF is not executable."; exit 1 ; }

any_dirs=no
for d in "$@"
do
	test -d "$d" && any_dirs=yes
done

style_some()
{
	$AS --options=$(dirname $0)/astylerc --quiet "$@"
	$CF -i -style=file "$@"
}

if test "x$any_dirs" = "xyes" ; then
	for d in "$@"
	do
		if test -d "$@"  ; then
			style_some $( find "$d" -maxdepth 1 -type f -name '*.cpp' -o -name '*.h' )
		else
			style_some "$d"
		fi
	done
else
	style_some "$@"
fi
