save/load replhistory

1 files changed, 22 insertions, 0 deletions

diff --git a/xmake/plugins/lua/xmake.lua b/xmake/plugins/lua/xmake.lua
index 1c6b2bf27..bef62203b 100644
--- a/xmake/plugins/lua/xmake.lua
+++ b/xmake/plugins/lua/xmake.lua
@@ -34,6 +34,8 @@ task("lua")
         -- imports
         import("core.base.option")
         import("core.sandbox.sandbox")
+        import("core.project.history")
+        import("lib.readline")
 
         -- list all scripts?
         if option.get("list") then
@@ -56,8 +58,28 @@ task("lua")
                 import("scripts." .. name).main(unpack(option.get("arguments") or {}))
             end
         else
+            -- clear history
+            readline.clear_history()
+
+            -- load history
+            local replhistory = history.load("replhistory") or {}
+            for _, ln in ipairs(replhistory) do
+                readline.add_history(ln)
+            end
+
             -- enter interactive mode
             sandbox.interactive()
+
+            -- save to history
+            local entries = readline.get_history_state().entries
+            if #entries > #replhistory then
+                for i = #replhistory+1, #entries do
+                    history.save("replhistory", entries[i].line)
+                end
+            end
+
+            -- clear history
+            readline.clear_history()
         end
     end)