From 8c9f01ef533395a44102ecb255121a4a7854b0be Mon Sep 17 00:00:00 2001
From: Gyu-Ho Lee <gyuhox@gmail.com>
Date: Mon, 8 May 2017 14:24:23 -0700
Subject: [PATCH] scripts: add 'BOM' update script

Need this script when we add external dependencies.

Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
---
 bill-of-materials.json | 10 +++++-----
 scripts/updatebom.sh   | 28 ++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+), 5 deletions(-)
 create mode 100755 scripts/updatebom.sh

diff --git a/bill-of-materials.json b/bill-of-materials.json
index 3fe6c7301..e45c23bcc 100644
--- a/bill-of-materials.json
+++ b/bill-of-materials.json
@@ -1,4 +1,9 @@
 [
+	{
+		"project": "bitbucket.org/ww/goautoneg",
+		"license": "BSD 3-clause \"New\" or \"Revised\" License",
+		"confidence": 1
+	},
 	{
 		"project": "github.com/beorn7/perks/quantile",
 		"license": "MIT License",
@@ -203,10 +208,5 @@
 		"project": "gopkg.in/yaml.v2",
 		"license": "Apache License 2.0 and MIT License",
 		"confidence": 1
-	},
-	{
-		"project": "bitbucket.org/ww/goautoneg",
-		"license": "BSD 3-clause \"New\" or \"Revised\" License",
-		"confidence": 1
 	}
 ]
diff --git a/scripts/updatebom.sh b/scripts/updatebom.sh
new file mode 100755
index 000000000..08f59f280
--- /dev/null
+++ b/scripts/updatebom.sh
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+set -e
+
+if ! [[ "$0" =~ "scripts/updatebom.sh" ]]; then
+	echo "must be run from repository root"
+	exit 255
+fi
+
+echo "installing 'bill-of-materials.json'"
+go get -v -u github.com/coreos/license-bill-of-materials
+
+echo "setting up GOPATH"
+rm -rf ./gopath
+mkdir ./gopath
+mv ./cmd/vendor ./gopath/src
+
+echo "generating bill-of-materials.json"
+GOPATH=`pwd`/gopath license-bill-of-materials \
+    --override-file ./bill-of-materials.override.json \
+    github.com/coreos/etcd github.com/coreos/etcd/etcdctl > bill-of-materials.json
+
+echo "reverting GOPATH,vendor"
+mv ./gopath/src ./cmd/vendor
+rm -rf ./gopath
+
+echo "generated bill-of-materials.json"
+