#!/bin/bash

NAME=$(sed    -n '/^Name:/{s/.* //;p}'                  *.spec)
OWNER=$(sed   -n '/^%global gh_owner/{s/.* //;p}'         $NAME.spec)
PROJECT=$(sed -n '/^%global gh_project/{s/.* //;p}'       $NAME.spec)
VERSION=$(sed -n '/^%global upstream_version/{s/.* //;p}' $NAME.spec)
DATE=$(sed    -n '/^%global gh_date/{s/.* //;p}'          $NAME.spec)
PREVER=$(sed  -n '/^%global upstream_prever/{s/.* //;p}'  $NAME.spec)
COMMIT=$(sed  -n '/^%global gh_commit/{s/.* //;p}'        $NAME.spec)
SHORT=${COMMIT:0:7}

if [ -f $NAME-$VERSION$PREVER-$SHORT.tgz ]; then
	echo skip $NAME-$VERSION$PREVER-$SHORT.tgz already here
else
	echo -e "\nCreate git snapshot\nName=$NAME, Owner=$OWNER, Project=$PROJECT, Version=$VERSION$PREVER\n"

	echo "Cloning..."
	git clone https://github.com/$OWNER/$PROJECT.git $PROJECT-$COMMIT

	echo "Getting commit..."
	pushd $PROJECT-$COMMIT
		git checkout $COMMIT || exit 1
		cp composer.json ../
		composer config platform.php 8.1
		rm composer.lock
		composer install --no-interaction --no-progress --no-dev --optimize-autoloader
		cp vendor/composer/installed.json ../

		echo "Bash completion"
		bin/pie completion bash | tee ../pie-bash-completion
	popd

	echo "Archiving..."
	tar czf $NAME-$VERSION$PREVER-$SHORT.tgz --exclude .git $PROJECT-$COMMIT

	echo "Cleaning..."
	rm -rf $PROJECT-$COMMIT
fi
echo "Done."