From 72681349e5246e44bdfeb02ef817083947bcad2a Mon Sep 17 00:00:00 2001
From: James Shubin <james@shubin.ca>
Date: Mon, 8 Feb 2016 12:06:46 -0500
Subject: [PATCH] Add a simple bashfmt test

If someone ever made a bashfmt script, that would be a lovely hack!
---
 test.sh              |  1 +
 test/test-bashfmt.sh | 31 +++++++++++++++++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100755 test/test-bashfmt.sh

diff --git a/test.sh b/test.sh
index 45e9773a..2ec70a70 100755
--- a/test.sh
+++ b/test.sh
@@ -14,6 +14,7 @@ diff <(tail -n +$start AUTHORS | sort) <(tail -n +$start AUTHORS)
 
 ./test/test-gofmt.sh
 ./test/test-yamlfmt.sh
+./test/test-bashfmt.sh
 go test
 echo running go vet	# since it doesn't output an ok message on pass
 go vet && echo PASS
diff --git a/test/test-bashfmt.sh b/test/test-bashfmt.sh
new file mode 100755
index 00000000..85528f84
--- /dev/null
+++ b/test/test-bashfmt.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+# check for any bash files that aren't properly formatted
+# TODO: this is hardly exhaustive
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+ROOT=$(dirname "${BASH_SOURCE}")/..
+
+cd "${ROOT}"
+
+find_files() {
+	git ls-files | grep -e '\.sh$' -e '\.bash$'
+}
+
+bad_files=$(
+	for i in $(find_files); do
+		# search for more than one leading space, to ensure we use tabs
+		if grep -q '^  ' "$i"; then
+			echo "$i"
+		fi
+	done
+)
+
+if [[ -n "${bad_files}" ]]; then
+	echo 'FAIL'
+	echo 'The following bash files are not properly formatted:'
+	echo "${bad_files}"
+	exit 1
+fi