dotfiles from arch

nvim/mason/packages/lua-language-server/libexec/script/brave/brave.lua

@@ -0,0 +1,68 @@
+local thread = require 'bee.thread'
+
+local taskPad = thread.channel('taskpad')
+local waiter  = thread.channel('waiter')
+
+---@class pub_brave
+local m = {}
+m.type = 'brave'
+m.ability = {}
+m.queue = {}
+
+--- 注册成为勇者
+function m.register(id, privatePad)
+    m.id = id
+
+    if #m.queue > 0 then
+        for _, info in ipairs(m.queue) do
+            waiter:push(m.id, info.name, info.params)
+        end
+    end
+    m.queue = nil
+
+    m.start(privatePad)
+end
+
+--- 注册能力
+function m.on(name, callback)
+    m.ability[name] = callback
+end
+
+--- 报告
+function m.push(name, params)
+    if m.id then
+        waiter:push(m.id, name, params)
+    else
+        m.queue[#m.queue+1] = {
+            name   = name,
+            params = params,
+        }
+    end
+end
+
+--- 开始找工作
+function m.start(privatePad)
+    local reqPad = privatePad and thread.channel('req:' .. privatePad) or taskPad
+    local resPad = privatePad and thread.channel('res:' .. privatePad) or waiter
+    m.push('mem', collectgarbage 'count')
+    while true do
+        local name, id, params = reqPad:bpop()
+        local ability = m.ability[name]
+        -- TODO
+        if not ability then
+            resPad:push(m.id, id)
+            log.error('Brave can not handle this work: ' .. name)
+            goto CONTINUE
+        end
+        local ok, res = xpcall(ability, log.error, params)
+        if ok then
+            resPad:push(m.id, id, res)
+        else
+            resPad:push(m.id, id)
+        end
+        m.push('mem', collectgarbage 'count')
+        ::CONTINUE::
+    end
+end
+
+return m