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Merge 329a6d82cb into 02bc40c194

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Lewis Russell 2024-12-19 13:24:02 +09:00 committed by GitHub
commit 304e5d0f8d
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1 changed files with 26 additions and 10 deletions
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18
runtime/lua/vim/loader.lua
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@ -120,12 +120,22 @@ local function cache_filename(name)
return ret:sub(-4) == '.lua' and (ret .. 'c') or (ret .. '.luac') return ret:sub(-4) == '.lua' and (ret .. 'c') or (ret .. '.luac')
end end
local writing = {} --- @type table<string,function>
--- Saves the cache entry for a given module or file --- Saves the cache entry for a given module or file
--- @param cname string cache filename --- @param cname string cache filename
--- @param hash vim.loader.CacheHash --- @param hash vim.loader.CacheHash
--- @param chunk function --- @param chunk function
local function write_cachefile(cname, hash, chunk) local function write_cachefile(cname, hash, chunk)
local f = assert(uv.fs_open(cname, 'w', 438)) if writing[cname] then
return
end
writing[cname] = chunk
uv.fs_open(cname, 'w', 438, function(err, f)
if err then
error(err)
end
local header = { local header = {
VERSION, VERSION,
hash.size, hash.size,
@ -135,6 +145,8 @@ local function write_cachefile(cname, hash, chunk)
uv.fs_write(f, table.concat(header, ',') .. '\0') uv.fs_write(f, table.concat(header, ',') .. '\0')
uv.fs_write(f, string.dump(chunk)) uv.fs_write(f, string.dump(chunk))
uv.fs_close(f) uv.fs_close(f)
writing[cname] = nil
end)
end end
--- @param path string --- @param path string
@ -255,6 +267,10 @@ local function loadfile_cached(filename, mode, env)
end end
end end
if writing[cname] then
return writing[cname]
end
local chunk, err = _loadfile(modpath, mode, env) local chunk, err = _loadfile(modpath, mode, env)
if chunk and stat then if chunk and stat then
write_cachefile(cname, stat, chunk) write_cachefile(cname, stat, chunk)