get privilege while installing

1 files changed, 23 insertions, 0 deletions

diff --git a/xmake/actions/install/main.lua b/xmake/actions/install/main.lua
index 3ca155789..f9bca9419 100644
--- a/xmake/actions/install/main.lua
+++ b/xmake/actions/install/main.lua
@@ -26,6 +26,7 @@
 import("core.base.option")
 import("core.project.task")
 import("core.platform.platform")
+import("core.base.privilege")
 import("install")
 
 -- main
@@ -57,6 +58,28 @@ function main()
             -- failed or not permission? request administrator permission and install it again
             function (errors)
 
+                -- try get privilege
+                if privilege.get() then
+                    local ok = try
+                    {
+                        function ()
+                            -- install target
+                            install.install(targetname or ifelse(option.get("all"), "__all", "__def"))
+
+                            -- trace
+                            cprint("${bright}install ok!${clear}${ok_hand}")
+
+                            -- ok
+                            return true
+                        end
+                    }
+
+                    -- release privilege
+                    privilege.store()
+
+                    if ok then return end
+                end
+
                 -- show tips
                 cprint("${bright red}error: ${default red}installation failed, may permission denied!")