From a681d2c4a872cfb7f1e422b40b1f17e50ac53258 Mon Sep 17 00:00:00 2001
From: Andrew Arnott <andrewarnott@live.com>
Date: Fri, 19 Mar 2021 09:24:45 -0600
Subject: [PATCH] Add `prepare_release.ps1` script

Fixes #1195
---
 prepare_release.ps1 | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 prepare_release.ps1

diff --git a/prepare_release.ps1 b/prepare_release.ps1
new file mode 100644
index 000000000..d5dc21d6f
--- /dev/null
+++ b/prepare_release.ps1
@@ -0,0 +1,14 @@
+# Calculate the NPM package version, assuming the version change is in a new commit.
+git commit --allow-empty -m "Dummy commit" -q
+$NpmPackageVersion = (nbgv get-version -f json | ConvertFrom-Json).NpmPackageVersion
+git reset --mixed HEAD~ -q
+
+# Stamp the version into the package.json file and commit.
+pushd $PSScriptRoot/src/MessagePack.UnityClient/Assets/Scripts/MessagePack
+npm version $NpmPackageVersion --no-git-tag-version --allow-same-version
+git add package.json
+popd
+git commit -m "Stamp unity package version as $NpmPackageVersion"
+
+# Tag the release
+nbgv tag