gluon/scripts/update.sh

#!/bin/bash

set -e

. "$GLUONDIR"/scripts/modules.sh

for module in $GLUON_MODULES; do
	echo "--- Updating module '$module' ---"
	var=$(echo $module | tr '[:lower:]/' '[:upper:]_')
	eval repo=\${${var}_REPO}
	eval branch=\${${var}_BRANCH}
	eval commit=\${${var}_COMMIT}

	mkdir -p "$GLUONDIR"/$module
	cd "$GLUONDIR"/$module
	git init

	if ! git branch -f base $commit 2>/dev/null; then
		git fetch $repo $branch
		git branch -f base $commit 2>/dev/null
	fi
done