Update pre_install.lua - gh

Author: CsBigDataHub

hooks/pre_install.lua

@@ -1,31 +1,11 @@
 -- hooks/pre_install.lua
 function PLUGIN:PreInstall(ctx)
     local version = ctx.version
-    local http = require("http")
+    local helper = require("helper")
 
-    -- Normalize architecture
-    local arch = RUNTIME.archType:lower()
-    local arch_token
-    if arch == "amd64" or arch == "x86_64" then
-        arch_token = "amd64"
-    elseif arch == "arm64" or arch == "aarch64" then
-        arch_token = "aarch64"
-    else
-        error("Unsupported architecture: " .. RUNTIME.archType)
-    end
-
-    -- Normalize OS
-    local os_l = RUNTIME.osType:lower()
-    local os_token
-    if os_l:find("windows") then
-        os_token = "windows"
-    elseif os_l:find("darwin") then
-        os_token = "macos"
-    elseif os_l:find("linux") then
-        os_token = "linux"
-    else
-        error("Unsupported OS: " .. RUNTIME.osType)
-    end
+    -- Get normalized OS and architecture
+    local os_token = helper.get_os()
+    local arch_token = helper.get_arch()
 
     -- Construct filename (dynamic builds)
     local filename = string.format("eca-native-%s-%s.zip", os_token, arch_token)
@@ -34,8 +14,8 @@ function PLUGIN:PreInstall(ctx)
     -- Fetch checksum
     local sha256
     do
-        local resp, err = http.get({url = url .. ".sha256"})
-        if not err and resp.status_code == 200 then
+        local resp, err = helper.github_request(url .. ".sha256")
+        if not err and resp then
             sha256 = resp.body:match("^(%w+)")
         end
     end