From f4fdd27867275aef98e5bc513830cb81debab7c3 Mon Sep 17 00:00:00 2001
From: Daniel Nelson <daniel.nelson@influxdb.com>
Date: Fri, 27 Mar 2020 15:39:32 -0700
Subject: [PATCH] Add docs for how to handle errors in check-deps script
 (#7243)

---
 scripts/check-deps.sh | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/scripts/check-deps.sh b/scripts/check-deps.sh
index 793a9b49a67d5..2d3c02dadf5d8 100755
--- a/scripts/check-deps.sh
+++ b/scripts/check-deps.sh
@@ -48,8 +48,19 @@ for dep in $(LC_ALL=C sort -u "${tmpdir}/golist"); do
 	dep="${dep%%/v[0-9]}"
 	dep="${dep%%/v[0-9][0-9]}"
 
-	echo "${dep}" >> "${tmpdir}/actual"
+	echo "${dep}" >> "${tmpdir}/HEAD"
 done
 
-grep '^-' docs/LICENSE_OF_DEPENDENCIES.md | grep -v github.com/DataDog/datadog-agent | cut -f 2 -d' ' > "${tmpdir}/expected"
-diff -U0 "${tmpdir}/expected" "${tmpdir}/actual"
+grep '^-' docs/LICENSE_OF_DEPENDENCIES.md | grep -v github.com/DataDog/datadog-agent | cut -f 2 -d' ' > "${tmpdir}/LICENSE_OF_DEPENDENCIES.md"
+
+diff -U0 "${tmpdir}/LICENSE_OF_DEPENDENCIES.md" "${tmpdir}/HEAD" ||
+cat - <<EOF
+
+
+The docs/LICENSE_OF_DEPENDENCIES.md file does not contain the expected entries.
+
+Lines prefixed with '+' should be added to LICENSE_OF_DEPENDENCIES.md and '-'
+lines should be removed.
+
+Include a link to the appropriate licenses for any additions.
+EOF