From 0e7f1100e332d2564a2508894fbe226d98d992fb Mon Sep 17 00:00:00 2001
From: Gyuho Lee <gyuhox@gmail.com>
Date: Mon, 9 Apr 2018 10:46:39 -0700
Subject: [PATCH] cover: move coverage test script to "tests"

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
---
 test                           |  2 +-
 cover => tests/cover.test.bash | 11 ++++++++---
 2 files changed, 9 insertions(+), 4 deletions(-)
 rename cover => tests/cover.test.bash (71%)

diff --git a/test b/test
index aab75145a..cc94244ac 100755
--- a/test
+++ b/test
@@ -46,7 +46,7 @@ fi
 
 USERPKG=${PKG:-}
 
-# Invoke ./cover for HTML output
+# Invoke ./tests/cover.test.bash for HTML output
 COVER=${COVER:-"-cover"}
 
 # Hack: gofmt ./ will recursively check the .git directory. So use *.go for gofmt.
diff --git a/cover b/tests/cover.test.bash
similarity index 71%
rename from cover
rename to tests/cover.test.bash
index b7ad39113..eb089a4d2 100755
--- a/cover
+++ b/tests/cover.test.bash
@@ -1,13 +1,18 @@
 #!/usr/bin/env bash
 #
 # Generate coverage HTML for a package
-# e.g. PKG=./unit ./cover
+# e.g. PKG=./unit ./tests/cover.test.bash
 #
 set -e
 
+if ! [[ "$0" =~ "tests/cover.test.bash" ]]; then
+  echo "must be run from repository root"
+  exit 255
+fi
+
 if [ -z "$PKG" ]; then
-	echo "cover only works with a single package, sorry"
-	exit 255
+  echo "cover only works with a single package, sorry"
+  exit 255
 fi
 
 COVEROUT="coverage"