From 3a90b78a037df3eb9098d4fddb1289ed8ee21329 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Blot?= <loic.blot@unix-experience.fr>
Date: Thu, 6 Apr 2017 16:03:29 +0200
Subject: [PATCH] LINT: Switch whitelist check from egrep to awk

Bonus: make CI happy with the last rules fix
---
 src/client/keys.h               | 3 ++-
 src/environment.cpp             | 1 +
 src/gameparams.h                | 3 ++-
 src/gettime.h                   | 3 ++-
 src/script/lua_api/l_client.cpp | 4 ++--
 util/travis/lint.sh             | 5 +++--
 6 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/src/client/keys.h b/src/client/keys.h
index b446d3a1e..76ae38ff0 100644
--- a/src/client/keys.h
+++ b/src/client/keys.h
@@ -25,7 +25,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 class KeyType
 {
 public:
-	enum T {
+	enum T
+	{
 		// Player movement
 		FORWARD,
 		BACKWARD,
diff --git a/src/environment.cpp b/src/environment.cpp
index d1ea5f8bb..9c2ea8896 100644
--- a/src/environment.cpp
+++ b/src/environment.cpp
@@ -26,6 +26,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "daynightratio.h"
 #include "emerge.h"
 
+
 Environment::Environment(IGameDef *gamedef):
 	m_time_of_day_speed(0),
 	m_time_of_day(9000),
diff --git a/src/gameparams.h b/src/gameparams.h
index bf9953c39..4afc0fdce 100644
--- a/src/gameparams.h
+++ b/src/gameparams.h
@@ -24,7 +24,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 struct SubgameSpec;
 
-struct GameParams {
+struct GameParams
+{
 	u16 socket_port;
 	std::string world_path;
 	SubgameSpec game_spec;
diff --git a/src/gettime.h b/src/gettime.h
index 6e70b8533..b2f09a7bb 100644
--- a/src/gettime.h
+++ b/src/gettime.h
@@ -31,7 +31,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 		Normal build: main.cpp
 		Server build: servermain.cpp
 */
-enum TimePrecision {
+enum TimePrecision
+{
 	PRECISION_SECONDS = 0,
 	PRECISION_MILLI,
 	PRECISION_MICRO,
diff --git a/src/script/lua_api/l_client.cpp b/src/script/lua_api/l_client.cpp
index 0f4d7eaae..be3a749de 100644
--- a/src/script/lua_api/l_client.cpp
+++ b/src/script/lua_api/l_client.cpp
@@ -212,8 +212,8 @@ int ModApiClient::l_sound_play(lua_State *L)
 		if (!lua_isnil(L, -1)) {
 			v3f pos = read_v3f(L, -1) * BS;
 			lua_pop(L, 1);
-			handle =
-			    sound->playSoundAt(spec.name, looped, gain * spec.gain, pos);
+			handle = sound->playSoundAt(
+					spec.name, looped, gain * spec.gain, pos);
 			lua_pushinteger(L, handle);
 			return 1;
 		}
diff --git a/util/travis/lint.sh b/util/travis/lint.sh
index c1df2d5fa..4e816bd94 100644
--- a/util/travis/lint.sh
+++ b/util/travis/lint.sh
@@ -6,6 +6,7 @@ function perform_lint() {
 	else
 		CLANG_FORMAT=clang-format
 	fi
+	echo "LINT: Using binary $CLANG_FORMAT"
 	CLANG_FORMAT_WHITELIST="util/travis/clang-format-whitelist.txt"
 
 	if [ "$TRAVIS_EVENT_TYPE" = "pull_request" ]; then
@@ -22,10 +23,10 @@ function perform_lint() {
 		d=$(diff -u "$f" <(${CLANG_FORMAT} "$f") || true)
 
 		if ! [ -z "$d" ]; then
-			whitelisted=$(egrep -c "^${f}" "${CLANG_FORMAT_WHITELIST}")
+			whitelisted=$(awk '$1 == "'$f'" { print 1 }' "$CLANG_FORMAT_WHITELIST")
 
 			# If file is not whitelisted, mark a failure
-			if [ ${whitelisted} -eq 0 ]; then
+			if [ -z ${whitelisted} ]; then
 				errorcount=$((errorcount+1))
 
 				printf "The file %s is not compliant with the coding style" "$f"