From d6d232a7dde48fa8c7504043819c485748eb34c3 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 4 Apr 2022 10:02:51 +0200
Subject: [PATCH] chore: make get-distro.sh aware of windows

---
 scripts/get-distro.sh | 33 +++++++++++++++++++++------------
 1 file changed, 21 insertions(+), 12 deletions(-)

diff --git a/scripts/get-distro.sh b/scripts/get-distro.sh
index 2a2d39182..92e44ff2f 100755
--- a/scripts/get-distro.sh
+++ b/scripts/get-distro.sh
@@ -5,15 +5,24 @@
 
 set -euo pipefail
 
-if [ "$(uname -s)" = 'Darwin' ]; then
-	echo 'macos'
-elif [ "$(uname -s)" = 'Linux' ]; then
-    if grep -q -i 'centos' /etc/*-release; then
-        DIST='centos'
-        VERSION_ID="$(rpm --eval '%{centos_ver}')"
-    else
-        DIST="$(sed -n '/^ID=/p' /etc/os-release | sed -r 's/ID=(.*)/\1/g' | sed 's/"//g')"
-        VERSION_ID="$(sed -n '/^VERSION_ID=/p' /etc/os-release | sed -r 's/VERSION_ID=(.*)/\1/g' | sed 's/"//g')"
-    fi
-    echo "${DIST}${VERSION_ID}" | sed -r 's/([a-zA-Z]*)-.*/\1/g'
-fi
+UNAME="$(uname -s)"
+
+case "$UNAME" in
+    Darwin)
+        SYSTEM='macos'
+        ;;
+    Linux)
+        if grep -q -i 'rhel' /etc/*-release; then
+            DIST='centos'
+            VERSION_ID="$(rpm --eval '%{rhel}')"
+        else
+            DIST="$(sed -n '/^ID=/p' /etc/os-release | sed -r 's/ID=(.*)/\1/g' | sed 's/"//g')"
+            VERSION_ID="$(sed -n '/^VERSION_ID=/p' /etc/os-release | sed -r 's/VERSION_ID=(.*)/\1/g' | sed 's/"//g')"
+        fi
+        SYSTEM="$(echo "${DIST}${VERSION_ID}" | sed -r 's/([a-zA-Z]*)-.*/\1/g')"
+        ;;
+    CYGWIN*|MSYS*|MINGW*)
+        SYSTEM="windows"
+        ;;
+esac
+echo "$SYSTEM"