From: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Date: Sat, 15 May 2021 17:08:42 +0000 (+0700)
Subject: src: simplify race.bash checking condition
X-Git-Tag: go1.18beta1~1738
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=a8d39f151d10209bca94c7533786dcc9c55c9517;p=gostls13.git

src: simplify race.bash checking condition

By using "uname -s -m" to get the OS name and hardware name,
then using it to match supported platform in case command.

Change-Id: I5161a29c6f3fe34dcda9e7bd477fa3b772b9e041
Reviewed-on: https://go-review.googlesource.com/c/go/+/320250
Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Trust: Bryan C. Mills <bcmills@google.com>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
---

diff --git a/src/race.bash b/src/race.bash
index 81fb4be606..f795ec9b7b 100755
--- a/src/race.bash
+++ b/src/race.bash
@@ -13,35 +13,16 @@ function usage {
 	exit 1
 }
 
-case $(uname) in
-"Darwin")
-	if [ $(uname -m) != "x86_64" ] && [ $(uname -m) != "arm64" ]; then
-		usage
-	fi
-	;;
-"Linux")
-	if [ $(uname -m) != "x86_64" ] && [ $(uname -m) != "ppc64le" ] && [ $(uname -m) != "aarch64" ]; then
-		usage
-	fi
-	;;
-"FreeBSD")
-	if [ $(uname -m) != "amd64" ]; then
-		usage
-	fi
-	;;
-"NetBSD")
-	if [ $(uname -m) != "amd64" ]; then
-		usage
-	fi
-	;;
-"OpenBSD")
-	if [ $(uname -m) != "amd64" ]; then
-		usage
-	fi
-	;;
-*)
-	usage
-	;;
+case $(uname -s -m) in
+  "Darwin x86_64") ;;
+  "Darwin arm64")  ;;
+  "Linux x86_64")  ;;
+  "Linux ppc64le") ;;
+  "Linux aarch64") ;;
+  "FreeBSD amd64") ;;
+  "NetBSD amd64")  ;;
+  "OpenBSD amd64") ;;
+  *) usage         ;;
 esac
 
 if [ ! -f make.bash ]; then