Fix #2343, support pre-commit

Author: Freed-Wu

.pre-commit-hooks.yaml

@@ -0,0 +1,12 @@
+---
+- id: lua-language-server-check
+  language: lua
+  name: lua language server check
+  description: >
+    use lua language server to check lua files
+  entry: lua-language-server
+  types:
+    - lua
+  args:
+    - --check
+    - .

lua

@@ -0,0 +1 @@
+script

lua-language-server

@@ -0,0 +1,16 @@
+#!/usr/bin/env lua
+local f = '%q'
+local args = {
+    'bee',
+    debug.getinfo(1).source:match("@?(.*/)[^/]+/") .. 'main.lua',
+}
+for _, v in ipairs(arg) do
+    table.insert(args, f:format(v))
+end
+local isok, reason, ret = os.execute(table.concat(args, ' '))
+if type(isok) == type(0) then
+    ret = isok
+end
+if ret ~= 0 then
+    os.exit(1)
+end

lua-language-server-scm-1.rockspec

@@ -0,0 +1,39 @@
+local git_ref = '3.15.1'
+local modrev = 'scm'
+local specrev = '1'
+
+rockspec_format = '3.0'
+package = 'lua-language-server'
+version = modrev .. '-' .. specrev
+
+local repo_url = 'https://github.com/LuaLS/lua-language-server'
+
+description = {
+  summary = 'A language server that offers Lua language support - programmed in Lua',
+  detailed =
+  [[The Lua language server provides various language features for Lua to make development easier and faster. With nearly a million installs in Visual Studio Code, it is the most popular extension for Lua language support.]],
+  labels = { 'lua', 'language-server', 'lpeg', 'hacktoberfest', 'lsp', 'lsp-server', 'lpeglabel' },
+  homepage = repo_url,
+  license = 'MIT'
+}
+
+source = {
+  url = repo_url .. '/archive/' .. git_ref .. '.zip',
+  dir = package .. '-' .. git_ref,
+}
+
+dependencies = { 'lpeglabel', 'EmmyLuaCodeStyle', 'bee.lua' }
+
+build = {
+  type = 'builtin',
+  copy_directories = { 'meta', 'locale' },
+  install = {
+    bin = {
+      [package] = package,
+    },
+    conf = {
+      ['../main.lua'] = 'main.lua',
+      ['../debugger.lua'] = 'debugger.lua',
+    },
+  }
+}

script/cli/check.lua

@@ -11,10 +11,10 @@ local function logFileForThread(threadId)
     return LOGPATH .. '/check-partial-' .. threadId .. '.json'
 end
 
-local function buildArgs(exe, numThreads, threadId, format, quiet)
-    local args = {exe}
+local function buildArgs(minIndex, numThreads, threadId, format, quiet)
+    local args = {}
     local skipNext = false
-    for i = 1, #arg do
+    for i = minIndex, #arg do
         local arg = arg[i]
         -- --check needs to be transformed into --check_worker
         if arg:lower():match('^%-%-check$') or arg:lower():match('^%-%-check=') then
@@ -56,6 +56,7 @@ function export.runCLI()
         exe = arg[minIndex]
         minIndex = minIndex - 1
     end
+    minIndex = minIndex + 1
     -- TODO: is this necessary? got it from the shell.lua helper in bee.lua tests
     if platform.os == 'windows' and not exe:match('%.[eE][xX][eE]$') then
         exe = exe..'.exe'
@@ -67,7 +68,7 @@ function export.runCLI()
 
     local procs = {}
     for i = 1, numThreads do
-        local process, err = subprocess.spawn({buildArgs(exe, numThreads, i, CHECK_FORMAT, QUIET)})
+        local process, err = subprocess.spawn({buildArgs(minIndex, numThreads, i, CHECK_FORMAT, QUIET)})
         if err then
             print(err)
         end