Code refactoring, all content except Cpython

Author: zhanghaitao3

.github/workflows/install-krb5.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+set -Eexuo pipefail
+shopt -s nullglob
+
+if [[ $OSTYPE == linux* ]]; then
+    if [ "$(id -u)" = "0" ]; then
+        SUDO=
+    else
+        SUDO=sudo
+    fi
+
+    if [ -e /etc/os-release ]; then
+        source /etc/os-release
+    elif [ -e /etc/centos-release ]; then
+        ID="centos"
+        VERSION_ID=$(cat /etc/centos-release | cut -f3 -d' ' | cut -f1 -d.)
+    else
+        echo "install-krb5.sh: cannot determine which Linux distro this is" >&2
+        exit 1
+    fi
+
+    if [ "${ID}" = "debian" -o "${ID}" = "ubuntu" ]; then
+        export DEBIAN_FRONTEND=noninteractive
+
+        $SUDO apt-get update
+        $SUDO apt-get install -y --no-install-recommends \
+            libkrb5-dev krb5-user krb5-kdc krb5-admin-server
+    elif [ "${ID}" = "almalinux" ]; then
+        $SUDO dnf install -y krb5-server krb5-workstation krb5-libs krb5-devel
+    elif [ "${ID}" = "centos" ]; then
+        $SUDO yum install -y krb5-server krb5-workstation krb5-libs krb5-devel
+    elif [ "${ID}" = "alpine" ]; then
+        $SUDO apk add krb5 krb5-server krb5-dev
+    else
+        echo "install-krb5.sh: Unsupported linux distro: ${distro}" >&2
+        exit 1
+    fi
+else
+    echo "install-krb5.sh: unsupported OS: ${OSTYPE}" >&2
+    exit 1
+fi