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local pub = require 'pub'
local fs = require 'bee.filesystem'
local furi = require 'file-uri'
local files = require 'files'
local config = require 'config'
local glob = require 'glob'
local platform = require 'bee.platform'
local await = require 'await'
local library = require 'library'
local client = require 'client'
local plugin = require 'plugin'
local util = require 'utility'
local fw = require 'filewatch'
local scope = require 'workspace.scope'
local loading = require 'workspace.loading'
---@class workspace
local m = {}
m.type = 'workspace'
function m.initRoot(uri)
m.rootUri = uri
log.info('Workspace init root: ', uri)
local logPath = fs.path(LOGPATH) / (uri:gsub('[/:]+', '_') .. '.log')
client.logMessage('Log', 'Log path: ' .. furi.encode(logPath:string()))
log.info('Log path: ', logPath)
log.init(ROOT, logPath)
end
--- 初始化工作区
function m.create(uri)
log.info('Workspace create: ', uri)
local path = m.normalize(furi.decode(uri))
fw.watch(path)
scope.createFolder(uri)
end
local globInteferFace = {
type = function (path)
local result
pcall(function ()
if fs.is_directory(fs.path(path)) then
result = 'directory'
else
result = 'file'
end
end)
return result
end,
list = function (path)
local fullPath = fs.path(path)
if not fs.exists(fullPath) then
return nil
end
local paths = {}
pcall(function ()
for fullpath in fs.pairs(fullPath) do
paths[#paths+1] = fullpath:string()
end
end)
return paths
end
}
--- 创建排除文件匹配器
---@async
---@param scp scope
function m.getNativeMatcher(scp)
if scp:get 'nativeMatcher' then
return scp:get 'nativeMatcher'
end
local pattern = {}
-- config.get(nil, 'files.exclude'
for path, ignore in pairs(config.get(scp.uri, 'files.exclude')) do
if ignore then
log.info('Ignore by exclude:', path)
pattern[#pattern+1] = path
end
end
-- config.get(nil, 'workspace.useGitIgnore'
if config.get(scp.uri, 'Lua.workspace.useGitIgnore') then
local buf = pub.awaitTask('loadFile', m.rootUri .. '/.gitignore')
if buf then
for line in buf:gmatch '[^\r\n]+' do
if line:sub(1, 1) ~= '#' then
log.info('Ignore by .gitignore:', line)
pattern[#pattern+1] = line
end
end
end
buf = pub.awaitTask('loadFile', m.rootUri .. '/.git/info/exclude')
if buf then
for line in buf:gmatch '[^\r\n]+' do
if line:sub(1, 1) ~= '#' then
log.info('Ignore by .git/info/exclude:', line)
pattern[#pattern+1] = line
end
end
end
end
-- config.get(nil, 'workspace.ignoreSubmodules'
if config.get(scp.uri, 'Lua.workspace.ignoreSubmodules') then
local buf = pub.awaitTask('loadFile', m.rootUri .. '/.gitmodules')
if buf then
for path in buf:gmatch('path = ([^\r\n]+)') do
log.info('Ignore by .gitmodules:', path)
pattern[#pattern+1] = path
end
end
end
-- config.get(nil, 'workspace.library'
for path in pairs(config.get(scp.uri, 'Lua.workspace.library')) do
path = m.getAbsolutePath(path)
if path then
log.info('Ignore by library:', path)
pattern[#pattern+1] = path
end
end
-- config.get(nil, 'workspace.ignoreDir'
for _, path in ipairs(config.get(scp.uri, 'Lua.workspace.ignoreDir')) do
log.info('Ignore directory:', path)
pattern[#pattern+1] = path
end
local matcher = glob.gitignore(pattern, {
root = furi.decode(scp.uri),
ignoreCase = platform.OS == 'Windows',
}, globInteferFace)
scp:set('nativeMatcher', matcher)
return matcher
end
--- 创建代码库筛选器
---@param scp scope
function m.getLibraryMatchers(scp)
if scp:get 'nativeMatcher' then
return scp:get 'nativeMatcher'
end
local librarys = {}
for path in pairs(config.get(scp.uri, 'Lua.workspace.library')) do
path = m.getAbsolutePath(path)
if path then
librarys[m.normalize(path)] = true
end
end
-- TODO
if library.metaPath then
librarys[m.normalize(library.metaPath)] = true
end
local matchers = {}
for path in pairs(librarys) do
if fs.exists(fs.path(path)) then
local nPath = fs.absolute(fs.path(path)):string()
local matcher = glob.gitignore(true, {
root = path,
ignoreCase = platform.OS == 'Windows',
}, globInteferFace)
matchers[#matchers+1] = {
uri = furi.encode(nPath),
matcher = matcher
}
end
end
scp:set('nativeMatcher', matchers)
return matchers
end
--- 文件是否被忽略
---@async
---@param uri uri
function m.isIgnored(uri)
local scp = m.getScope(uri)
local path = m.getRelativePath(uri)
local ignore = m.getNativeMatcher(scp)
if not ignore then
return false
end
return ignore(path)
end
---@async
function m.isValidLuaUri(uri)
if not files.isLua(uri) then
return false
end
if m.isIgnored(uri)
and not files.isLibrary(uri) then
return false
end
return true
end
---@async
function m.awaitLoadFile(uri)
local scp = m.getScope(uri)
local ld <close> = loading.create(scp)
local native = m.getNativeMatcher(scp)
log.info('Scan files at:', uri)
---@async
native:scan(furi.decode(uri), function (path)
ld:scanFile(furi.encode(path))
end)
ld:loadAll()
end
--- 预读工作区内所有文件
---@async
---@param scp scope
function m.awaitPreload(scp)
await.close 'preload'
await.setID 'preload'
await.sleep(0.1)
local watchers = scp:get 'watchers'
if watchers then
for _, dispose in ipairs(watchers) do
dispose()
end
end
watchers = {}
scp:set('watchers', watchers)
local ld <close> = loading.create(scp)
log.info('Preload start:', scp.uri)
local native = m.getNativeMatcher(scp)
local librarys = m.getLibraryMatchers(scp)
do
log.info('Scan files at:', m.rootUri)
---@async
native:scan(furi.decode(scp.uri), function (path)
ld:scanFile(furi.encode(path))
end)
end
for _, libMatcher in ipairs(librarys) do
log.info('Scan library at:', libMatcher.uri)
---@async
libMatcher.matcher:scan(furi.decode(libMatcher.uri), function (path)
ld:scanFile(furi.encode(path), libMatcher.uri)
end)
watchers[#watchers+1] = fw.watch(furi.decode(libMatcher.uri))
end
log.info(('Found %d files.'):format(ld.max))
ld:loadAll()
log.info('Preload finish.')
end
--- 查找符合指定file path的所有uri
---@param path string
function m.findUrisByFilePath(path)
if type(path) ~= 'string' then
return {}
end
local myUri = furi.encode(path)
local vm = require 'vm'
local resultCache = vm.getCache 'findUrisByRequirePath.result'
if resultCache[path] then
return resultCache[path]
end
local results = {}
for uri in files.eachFile() do
if uri == myUri then
results[#results+1] = uri
end
end
resultCache[path] = results
return results
end
function m.normalize(path)
if not path then
return nil
end
path = path:gsub('%$%{(.-)%}', function (key)
if key == '3rd' then
return (ROOT / 'meta' / '3rd'):string()
end
if key:sub(1, 4) == 'env:' then
local env = os.getenv(key:sub(5))
return env
end
end)
path = util.expandPath(path)
path = path:gsub('^%.[/\\]+', '')
if platform.OS == 'Windows' then
path = path:gsub('[/\\]+', '\\')
:gsub('[/\\]+$', '')
else
path = path:gsub('[/\\]+', '/')
:gsub('[/\\]+$', '')
end
return path
end
---@return string
function m.getAbsolutePath(folderUriOrPath, path)
if not path or path == '' then
return nil
end
path = m.normalize(path)
if fs.path(path):is_relative() then
if not folderUriOrPath then
return nil
end
local folderPath
if folderUriOrPath:sub(1, 5) == 'file:' then
folderPath = furi.decode(folderUriOrPath)
else
folderPath = folderUriOrPath
end
path = m.normalize(folderPath .. '/' .. path)
end
return path
end
---@param uriOrPath uri|string
---@return string
function m.getRelativePath(uriOrPath)
local path, uri
if uriOrPath:sub(1, 5) == 'file:' then
path = furi.decode(uriOrPath)
uri = uriOrPath
else
path = uriOrPath
uri = furi.encode(uriOrPath)
end
local scp = m.getScope(uri)
if not scp.uri then
local relative = m.normalize(path)
return relative:gsub('^[/\\]+', '')
end
local _, pos = m.normalize(path):find(furi.decode(scp.uri), 1, true)
if pos then
return m.normalize(path:sub(pos + 1)):gsub('^[/\\]+', '')
else
return m.normalize(path):gsub('^[/\\]+', '')
end
end
---@param scp scope
function m.reload(scp)
if not m.inited then
return
end
if TEST then
return
end
---@async
await.call(function ()
m.awaitReload(scp)
end)
end
function m.init()
if m.inited then
return
end
m.inited = true
if m.rootUri then
for _, folder in ipairs(scope.folders) do
m.reload(folder)
end
else
m.reload(scope.fallback)
end
end
---@param scp scope
function m.removeFiles(scp)
local cachedUris = scp:get 'cachedUris'
if not cachedUris then
return
end
scp:set('cachedUris', nil)
for _, uri in ipairs(cachedUris) do
files.delRef(uri)
end
end
---@param scp scope
function m.resetFiles(scp)
local cachedUris = scp:get 'cachedUris'
if not cachedUris then
return
end
for _, uri in ipairs(cachedUris) do
files.resetText(uri)
end
end
---@async
---@param scp scope
function m.awaitReload(scp)
m.removeFiles(scp)
plugin.init(scp)
m.awaitPreload(scp)
scp:set('ready', true)
local waiting = scp:get('waitingReady')
if waiting then
scp:set('waitingReady', nil)
for _, waker in ipairs(waiting) do
waker()
end
end
end
---@param uri uri
---@return scope
function m.getScope(uri)
return scope.getFolder(uri)
or scope.getLinkedScope(uri)
or scope.fallback
end
---等待工作目录加载完成
---@async
function m.awaitReady(uri)
if m.isReady(uri) then
return
end
local scp = m.getScope(uri)
local waitingReady = scp:get('waitingReady')
or scp:set('waitingReady', {})
await.wait(function (waker)
waitingReady[#waitingReady+1] = waker
end)
end
---@param uri uri
function m.isReady(uri)
local scp = m.getScope(uri)
return scp:get('ready') == true
end
function m.getLoadProcess()
return m.fileLoaded, m.fileFound
end
files.watch(function (ev, uri) ---@async
if ev == 'close'
and m.isIgnored(uri)
and not files.isLibrary(uri) then
files.remove(uri)
end
end)
config.watch(function (key, value, oldValue)
if key:find '^Lua.runtime'
or key:find '^Lua.workspace'
or key:find '^files' then
if value ~= oldValue then
m.reload()
end
end
end)
fw.event(function (changes) ---@async
-- TODO
m.awaitReady()
for _, change in ipairs(changes) do
local path = change.path
local uri = furi.encode(path)
local scp = m.getScope(uri)
if scp.type == 'fallback' then
goto CONTINUE
end
if change.type == 'create' then
log.debug('FileChangeType.Created', uri)
m.awaitLoadFile(uri)
elseif change.type == 'delete' then
log.debug('FileChangeType.Deleted', uri)
files.remove(uri)
local childs = files.getChildFiles(uri)
for _, curi in ipairs(childs) do
log.debug('FileChangeType.Deleted.Child', curi)
files.remove(curi)
end
elseif change.type == 'change' then
if m.isValidLuaUri(uri) then
-- 如果文件处于关闭状态,则立即更新;否则等待didChange协议来更新
if not files.isOpen(uri) then
files.setText(uri, pub.awaitTask('loadFile', uri), false)
end
else
local filename = fs.path(path):filename():string()
-- 排除类文件发生更改需要重新扫描
if filename == '.gitignore'
or filename == '.gitmodules' then
m.reload(scp)
break
end
end
end
::CONTINUE::
end
end)
return m
|