diff options
Diffstat (limited to 'server-beta/src/fs-utility.lua')
| -rw-r--r-- | server-beta/src/fs-utility.lua | 314 |
1 files changed, 0 insertions, 314 deletions
diff --git a/server-beta/src/fs-utility.lua b/server-beta/src/fs-utility.lua deleted file mode 100644 index 14dcb08f..00000000 --- a/server-beta/src/fs-utility.lua +++ /dev/null @@ -1,314 +0,0 @@ -local fs = require 'bee.filesystem' -local platform = require 'bee.platform' - -local type = type -local ioOpen = io.open -local pcall = pcall -local pairs = pairs -local setmetatable = setmetatable -local next = next - -_ENV = nil - -local m = {} ---- 读取文件 ----@param path string -function m.loadFile(path) - if type(path) ~= 'string' then - path = path:string() - end - local f, e = ioOpen(path, 'rb') - if not f then - return nil, e - end - if f:read(3) ~= '\xEF\xBB\xBF' then - f:seek("set") - end - local buf = f:read 'a' - f:close() - return buf -end - ---- 写入文件 ----@param path string ----@param content string -function m.saveFile(path, content) - if type(path) ~= 'string' then - path = path:string() - end - local f, e = ioOpen(path, "wb") - - if f then - f:write(content) - f:close() - return true - else - return false, e - end -end - -local function buildOptional(optional) - optional = optional or {} - optional.add = optional.add or {} - optional.del = optional.del or {} - optional.mod = optional.mod or {} - optional.err = optional.err or {} - return optional -end - -local function fsAbsolute(path, optional) - if type(path) == 'string' then - local suc, res = pcall(fs.path, path) - if not suc then - optional.err[#optional.err+1] = res - return nil - end - path = res - end - local suc, res = pcall(fs.absolute, path) - if not suc then - optional.err[#optional.err+1] = res - return nil - end - return res -end - -local function fsIsDirectory(path, optional) - local suc, res = pcall(fs.is_directory, path) - if not suc then - optional.err[#optional.err+1] = res - return false - end - return res -end - -local function fsRemove(path, optional) - local suc, res = pcall(fs.remove, path) - if not suc then - optional.err[#optional.err+1] = res - end - optional.del[#optional.del+1] = path:string() -end - -local function fsExists(path, optional) - local suc, res = pcall(fs.exists, path) - if not suc then - optional.err[#optional.err+1] = res - return false - end - return res -end - -local function fsCopy(source, target, optional) - local suc, res = pcall(fs.copy_file, source, target, true) - if not suc then - optional.err[#optional.err+1] = res - return false - end - return true -end - -local function fsCreateDirectories(path, optional) - local suc, res = pcall(fs.create_directories, path) - if not suc then - optional.err[#optional.err+1] = res - return false - end - return true -end - -local function fileRemove(path, optional) - if optional.onRemove and optional.onRemove(path) == false then - return - end - if fsIsDirectory(path, optional) then - for child in path:list_directory() do - fileRemove(child, optional) - end - end - if fsRemove(path, optional) then - optional.del[#optional.del+1] = path:string() - end -end - -local function fileCopy(source, target, optional) - local isDir1 = fsIsDirectory(source, optional) - local isDir2 = fsIsDirectory(target, optional) - local isExists = fsExists(target, optional) - if isDir1 then - if isDir2 or fsCreateDirectories(target) then - for filePath in source:list_directory() do - local name = filePath:filename() - fileCopy(filePath, target / name, optional) - end - end - else - if isExists and not isDir2 then - local buf1, err1 = m.loadFile(source) - local buf2, err2 = m.loadFile(target) - if buf1 and buf2 then - if buf1 ~= buf2 then - if fsCopy(source, target, optional) then - optional.mod[#optional.mod+1] = target:string() - end - end - else - if not buf1 then - optional.err[#optional.err+1] = err1 - end - if not buf2 then - optional.err[#optional.err+1] = err2 - end - end - else - if fsCopy(source, target, optional) then - optional.add[#optional.add+1] = target:string() - end - end - end -end - -local function fileSync(source, target, optional) - local isDir1 = fsIsDirectory(source, optional) - local isDir2 = fsIsDirectory(target, optional) - local isExists = fsExists(target, optional) - if isDir1 then - if isDir2 then - local fileList = m.fileList() - for filePath in target:list_directory() do - fileList[filePath] = true - end - for filePath in source:list_directory() do - local name = filePath:filename() - local targetPath = target / name - fileSync(filePath, targetPath, optional) - fileList[targetPath] = nil - end - for path in pairs(fileList) do - fileRemove(path, optional) - end - else - if isExists then - fileRemove(target, optional) - end - if fsCreateDirectories(target) then - for filePath in source:list_directory() do - local name = filePath:filename() - fileCopy(filePath, target / name, optional) - end - end - end - else - if isDir2 then - fileRemove(target, optional) - end - if isExists then - local buf1, err1 = m.loadFile(source) - local buf2, err2 = m.loadFile(target) - if buf1 and buf2 then - if buf1 ~= buf2 then - if fsCopy(source, target, optional) then - optional.mod[#optional.mod+1] = target:string() - end - end - else - if not buf1 then - optional.err[#optional.err+1] = err1 - end - if not buf2 then - optional.err[#optional.err+1] = err2 - end - end - else - if fsCopy(source, target, optional) then - optional.add[#optional.add+1] = target:string() - end - end - end -end - ---- 文件列表 -function m.fileList(optional) - optional = optional or buildOptional(optional) - local os = platform.OS - local keyMap = {} - local fileList = {} - local function computeKey(path) - path = fsAbsolute(path, optional) - if not path then - return nil - end - local key - if os == 'Windows' then - key = path:string():lower() - else - key = path:string() - end - return key - end - return setmetatable({}, { - __index = function (_, path) - local key = computeKey(path) - return fileList[key] - end, - __newindex = function (_, path, value) - local key = computeKey(path) - if not key then - return - end - if value == nil then - keyMap[key] = nil - else - keyMap[key] = path - fileList[key] = value - end - end, - __pairs = function () - local key, path - return function () - key, path = next(keyMap, key) - return path, fileList[key] - end - end, - }) -end - ---- 删除文件（夹） -function m.fileRemove(path, optional) - optional = buildOptional(optional) - path = fsAbsolute(path, optional) - - fileRemove(path, optional) - - return optional -end - ---- 复制文件（夹） ----@param source string ----@param target string ----@return table -function m.fileCopy(source, target, optional) - optional = buildOptional(optional) - source = fsAbsolute(source, optional) - target = fsAbsolute(target, optional) - - fileCopy(source, target, optional) - - return optional -end - ---- 同步文件（夹） ----@param source string ----@param target string ----@return table -function m.fileSync(source, target, optional) - optional = buildOptional(optional) - source = fsAbsolute(source, optional) - target = fsAbsolute(target, optional) - - fileSync(source, target, optional) - - return optional -end - -return m |