bump-version

#!/bin/sh
usage() {
	echo "usage: bump-version <version-id>"
}

if [ $# -ne 1 ]; then
	usage
	exit 1
fi

echo $1 > VERSION

if ! sed 's/^  , \"version\":.*$/  , \"version\": \"'$1'\"/g' package.json > .package.json.new; then
	echo "Could not replace VERSION variable." >&2
	exit 2
fi
mv .package.json.new package.json

./scripts/git-changelog
if ! sed 's/^n.n.n/'$1'/g' History.md > .History.md.new; then
	echo "Could not replace VERSION variable." >&2
	exit 2
fi
mv .History.md.new History.md

git add VERSION package.json History.md
git commit -m "Bumped version number to $1" VERSION package.json History.md