all: use more respective language

Some terms are normalised on the technical level
but may be oppressive on a societal level.
Replace them with more technically neutral terms.
See the following doc for a longer version:
https://tools.ietf.org/id/draft-knodel-terminology-00.html

1 files changed, 31 insertions, 0 deletions

diff --git a/tools/check-language.sh b/tools/check-language.sh
new file mode 100755
index 000000000..b99404be6
--- /dev/null
+++ b/tools/check-language.sh
@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+# Copyright 2020 syzkaller project authors. All rights reserved.
+# Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
+
+FILES=0
+FAILED=""
+shopt -s nocasematch
+for F in $(find . -name "*.go" -o -name "*.sh" -o -name "*.cc" -o -name "*.md" \
+	-o -name "*.S" -o -name "*.py" -o -name "*.yml" -o -name "*.yaml" | \
+	egrep -v "/vendor/|/gen/|executor/syscalls.h|pkg/csource/generated.go|tools/check-language.sh"); do
+	((FILES+=1))
+	L=0
+	while IFS= read -r LINE; do
+		((L+=1))
+		if [[ $LINE =~ (slave|blacklist|whitelist) ]]; then
+			if [[ $LINE =~ bond_enslave ]]; then
+				continue
+			fi
+			SUGGESTIONS="block/allow/ignore/skip"
+			if [[ $LINE =~ (slave) ]]; then
+				SUGGESTIONS="leader/follower/coordinator/worker/parent/helper"
+			fi
+			echo "$F:$L:1: Please use more respectful terminology, consider using ${SUGGESTIONS} instead." \
+				"See https://tools.ietf.org/id/draft-knodel-terminology-00.html for more info."
+			echo "$LINE"
+			FAILED="1"
+		fi
+	done < "$F"
+done
+if [ "$FAILED" != "" ]; then exit 1; fi
+echo "$FILES files checked" >&2