change: replace download url with aliyun oss

cli/scripts/install.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 # install hrp with one shell command
-# bash -c "$(curl -ksSL https://raw.githubusercontent.com/httprunner/hrp/main/cli/scripts/install.sh)"
+# bash -c "$(curl -ksSL https://httprunner.oss-cn-beijing.aliyuncs.com/install.sh)"
 
 set -e
 
@@ -24,6 +24,11 @@ function get_latest_version() {
     curl -sL https://github.com/httprunner/hrp/releases/latest | grep '<title>Release' | cut -d" " -f4
 }
 
+function get_os() {
+    os=$(uname -s)
+    echo "$os" | tr '[:upper:]' '[:lower:]'
+}
+
 function get_arch() {
     arch=$(uname -m)
     if [ "$arch" == "x86_64" ]; then
@@ -32,16 +37,24 @@ function get_arch() {
     echo "$arch"
 }
 
+function get_download_url() {
+    # github
+    # url="https://github.com/httprunner/hrp/releases/download/$version/$1"
+    # aliyun oss
+    url="https://httprunner.oss-cn-beijing.aliyuncs.com/$1"
+    echo $url
+}
+
 function main() {
     echoInfo "Detect target hrp package..."
     version=$(get_latest_version)
     echo "Latest version: $version"
-    os=$(uname -s)
+    os=$(get_os)
     echo "Current OS: $os"
     arch=$(get_arch)
     echo "Current ARCH: $arch"
     pkg="hrp-$version-$os-$arch.tar.gz"
-    url="https://github.com/httprunner/hrp/releases/download/$version/$pkg"
+    url=$(get_download_url $pkg)
     echo "Selected package: $url"
     echo