make-release

#!/usr/bin/env bash

set -o errexit -o nounset -o pipefail

if [ "$#" -ne 1 ]; then
  echo "You must pass the version to be released"
  exit 1
fi

RELEASE_VERSION="$1"

MINOR_VERSION=$(echo "$RELEASE_VERSION" | sed 's/^.*\.\(.*\)\..*$/\1/g')
NEXT_MINOR_VERSION=$((MINOR_VERSION + 1))
MAJOR_VERSION=$(echo "$RELEASE_VERSION" | sed 's/^\(.*\)\..*\..*$/\1/g')
NEXT_SNAPSHOT_VERSION="$MAJOR_VERSION.$NEXT_MINOR_VERSION.0-SNAPSHOT"


update_cargo() {
  local path="$1"
  local version="$2"
  sed "s/^version = \".*\"$/version = \"$version\"/g" <"$path" >tmp
  mv tmp "$path"
}

update_cargo "main/Cargo.toml" "$RELEASE_VERSION"
update_cargo "protocol/Cargo.toml" "$RELEASE_VERSION"
update_cargo "common/Cargo.toml" "$RELEASE_VERSION"

git add {main,protocol,common}/Cargo.toml
git commit -m "Bump version to $RELEASE_VERSION"
git tag -a "$RELEASE_VERSION" -m "Release $RELEASE_VERSION"

update_cargo "main/Cargo.toml" "$NEXT_SNAPSHOT_VERSION"
update_cargo "protocol/Cargo.toml" "$NEXT_SNAPSHOT_VERSION"
update_cargo "common/Cargo.toml" "$NEXT_SNAPSHOT_VERSION"

git add {main,protocol,common}/Cargo.toml
git commit -m "Bump version to $NEXT_SNAPSHOT_VERSION"

git push origin HEAD
git push --tags