From e90b6f96f9fee85d0d57b49c4cba3d00d98db412 Mon Sep 17 00:00:00 2001
From: Charles Kenney <charlesc.kenney@gmail.com>
Date: Tue, 19 May 2020 11:58:09 -0400
Subject: [PATCH] add gomod tidy check script

---
 .travis.yml                  |  3 +++
 scripts/verify-gomod-tidy.sh | 13 +++++++++++++
 2 files changed, 16 insertions(+)
 create mode 100644 scripts/verify-gomod-tidy.sh

diff --git a/.travis.yml b/.travis.yml
index 58180008e..bf60f862d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,6 +10,9 @@ env:
 go:
   - "1.13"
 
+before_script:
+  - bash ./scripts/verify-gomod-tidy.sh
+
 script:
   - touch .env
   - curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b $(go env GOPATH)/bin v1.21.0
diff --git a/scripts/verify-gomod-tidy.sh b/scripts/verify-gomod-tidy.sh
new file mode 100644
index 000000000..3c1ddaa99
--- /dev/null
+++ b/scripts/verify-gomod-tidy.sh
@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+set -e
+
+go mod tidy
+
+if [[ `git status --porcelain` ]]; then
+    echo 'go.mod needs updating'
+    echo 'Please run "go mod tidy" to fix dependencies'
+    exit 1
+fi
+
+exit 0