xim: add --use for use installed version directly

Signed-off-by: sunrisepeak <speakshen@163.com>

Author: Sunrisepeak

core/xim/CmdProcessor.lua

@@ -269,6 +269,9 @@ function CmdProcessor:install()
             if self._pm_executor:install(xpkg) then
                 self:_restart_tips()
                 cprint("[xlings:xim]: ${green bright}%s${clear} - installed", self.target)
+                if self.cmds.sys_use then
+                    self._pm_executor:use()
+                end
                 index_manager.status_changed_pkg[self.target] = {installed = true}
             else
                 self:_feedback()
@@ -350,7 +353,8 @@ function CmdProcessor:update()
         cprint("[xlings:xim]: ${bright}try to update [ %s ] to latest version...${clear}", self._input_target)
         new(self._input_target .. "@latest", {
             yes = true,
-            disable_info = true
+            disable_info = true,
+            sys_use = true
         }):run()
     end
 end

core/xim/pm/PkgManagerExecutor.lua

@@ -1,6 +1,7 @@
 -- runtime dir is cachedir
 
 import("xim.base.runtime")
+import("xim.base.xvm")
 import("xim.pm.XPkgManager")
 
 local PkgManagerExecutor = {}
@@ -71,6 +72,10 @@ function PkgManagerExecutor:install()
     return true
 end
 
+function PkgManagerExecutor:use()
+    xvm.use(self._pkg.name, self._pkg.version)
+end
+
 function PkgManagerExecutor:_config()
     -- only for xpm, and called in install
     if self._pkg.hooks.config then

core/xim/xim.lua

@@ -32,6 +32,7 @@ function _input_process(args)
         ["--add-xpkg"] = false,  -- --add-xpkg (string)
         ["--add-indexrepo"] = false,  -- --add-indexrepo (string)
         ["--xpkg-args"] = false, -- --xpkg-args (string)
+        ["--use"] = false, -- --use (string)
     }
 
     if #args > 0 and args[1]:sub(1, 1) ~= '-' then
@@ -74,6 +75,7 @@ function _input_process(args)
         sysxim_args = args, -- is table, xim's original args
 
         info_json = boolean_cmds["--info-json"],
+        sys_use = kv_cmds["--use"],
     }
 
     return main_target, cmds