86f553cd0a
* build: replace luacheck with selene Problem: luacheck is unmaintained (last release 2018) and required suppressing four warning classes to avoid false positives. It also lacks first-class vim/neovim awareness. Solution: switch to selene with std='vim' for vim-aware linting. Replace the luacheck CI job with selene, update the Makefile lint target, and delete .luacheckrc. * build: add nix devshell and pre-commit hooks Problem: oil.nvim had no reproducible dev environment. The .envrc set up a Python venv for the now-removed docgen pipeline, and there were no pre-commit hooks for local formatting checks. Solution: add flake.nix with stylua, selene, and prettier in the devshell. Replace the stale Python .envrc with 'use flake'. Add .pre-commit-config.yaml with stylua and prettier hooks matching other plugins in the repo collection. * fix: format with stylua * build(selene): configure lints and add inline suppressions Problem: selene fails on 5 errors and 3 warnings from upstream code patterns that are intentional (mixed tables in config API, unused callback parameters, identical if branches for readability). Solution: globally allow mixed_table and unused_variable (high volume, inherent to the codebase design). Add inline selene:allow directives for the 8 remaining issues: if_same_then_else (4), mismatched_arg_count (1), empty_if (2), global_usage (1). Remove .envrc from tracking. * build: switch typecheck action to mrcjkb/lua-typecheck-action Problem: oil.nvim used stevearc/nvim-typecheck-action, which required cloning the action repo locally for the Makefile lint target. All other plugins in the collection use mrcjkb/lua-typecheck-action. Solution: swap to mrcjkb/lua-typecheck-action@v0 for consistency. Remove the nvim-typecheck-action git clone from the Makefile and .gitignore. Drop LuaLS from the local lint target since it requires a full language server install — CI handles it.
411 lines
14 KiB
Lua
411 lines
14 KiB
Lua
local util = require('oil.util')
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local uv = vim.uv or vim.loop
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local cache = require('oil.cache')
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local config = require('oil.config')
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local constants = require('oil.constants')
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local files = require('oil.adapters.files')
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local fs = require('oil.fs')
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local powershell_trash = require('oil.adapters.trash.windows.powershell-trash')
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local FIELD_META = constants.FIELD_META
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local FIELD_TYPE = constants.FIELD_TYPE
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local M = {}
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---@return string
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local function get_trash_dir()
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local cwd = assert(vim.fn.getcwd())
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local trash_dir = cwd:sub(1, 3) .. '$Recycle.Bin'
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if vim.fn.isdirectory(trash_dir) == 1 then
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return trash_dir
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end
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trash_dir = 'C:\\$Recycle.Bin'
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if vim.fn.isdirectory(trash_dir) == 1 then
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return trash_dir
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end
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error('No trash found')
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end
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---@param path string
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---@return string
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local win_addslash = function(path)
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if not vim.endswith(path, '\\') then
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return path .. '\\'
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else
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return path
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end
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end
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---@class oil.WindowsTrashInfo
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---@field trash_file string
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---@field original_path string
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---@field deletion_date integer
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---@field info_file? string
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---@param url string
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---@param column_defs string[]
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---@param cb fun(err?: string, entries?: oil.InternalEntry[], fetch_more?: fun())
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M.list = function(url, column_defs, cb)
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local _, path = util.parse_url(url)
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path = fs.posix_to_os_path(assert(path))
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local trash_dir = get_trash_dir()
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local show_all_files = fs.is_subpath(path, trash_dir)
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powershell_trash.list_raw_entries(function(err, raw_entries)
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if err then
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cb(err)
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return
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end
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local raw_displayed_entries = vim.tbl_filter(
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---@param entry {IsFolder: boolean, DeletionDate: integer, Name: string, Path: string, OriginalPath: string}
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function(entry)
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local parent = win_addslash(assert(vim.fn.fnamemodify(entry.OriginalPath, ':h')))
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local is_in_path = path == parent
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local is_subpath = fs.is_subpath(path, parent)
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return is_in_path or is_subpath or show_all_files
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end,
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raw_entries
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)
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local displayed_entries = vim.tbl_map(
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---@param entry {IsFolder: boolean, DeletionDate: integer, Name: string, Path: string, OriginalPath: string}
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---@return {[1]:nil, [2]:string, [3]:string, [4]:{stat: uv_fs_t, trash_info: oil.WindowsTrashInfo, display_name: string}}
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function(entry)
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local parent = win_addslash(assert(vim.fn.fnamemodify(entry.OriginalPath, ':h')))
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--- @type oil.InternalEntry
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local cache_entry
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if path == parent or show_all_files then
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local deleted_file_tail = assert(vim.fn.fnamemodify(entry.Path, ':t'))
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local deleted_file_head = assert(vim.fn.fnamemodify(entry.Path, ':h'))
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local info_file_head = deleted_file_head
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--- @type string?
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local info_file
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cache_entry =
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cache.create_entry(url, deleted_file_tail, entry.IsFolder and 'directory' or 'file')
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-- info_file on windows has the following format: $I<6 char hash>.<extension>
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-- the hash is the same for the deleted file and the info file
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-- so, we take the hash (and extension) from the deleted file
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--
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-- see https://superuser.com/questions/368890/how-does-the-recycle-bin-in-windows-work/1736690#1736690
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local info_file_tail = deleted_file_tail:match('^%$R(.*)$') --[[@as string?]]
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if info_file_tail then
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info_file_tail = '$I' .. info_file_tail
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info_file = info_file_head .. '\\' .. info_file_tail
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end
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cache_entry[FIELD_META] = {
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stat = nil,
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---@type oil.WindowsTrashInfo
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trash_info = {
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trash_file = entry.Path,
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original_path = entry.OriginalPath,
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deletion_date = entry.DeletionDate,
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info_file = info_file,
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},
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display_name = entry.Name,
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}
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end
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if path ~= parent and (show_all_files or fs.is_subpath(path, parent)) then
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local name = parent:sub(path:len() + 1)
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local next_par = vim.fs.dirname(name)
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while next_par ~= '.' do
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name = next_par
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next_par = vim.fs.dirname(name)
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cache_entry = cache.create_entry(url, name, 'directory')
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cache_entry[FIELD_META] = {}
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end
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end
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return cache_entry
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end,
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raw_displayed_entries
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)
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cb(nil, displayed_entries)
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end)
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end
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M.is_modifiable = function(_bufnr)
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return true
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end
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local current_year
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-- Make sure we run this import-time effect in the main loop (mostly for tests)
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vim.schedule(function()
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current_year = vim.fn.strftime('%Y')
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end)
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local file_columns = {}
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file_columns.mtime = {
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render = function(entry, conf)
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local meta = entry[FIELD_META]
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if not meta then
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return nil
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end
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---@type oil.WindowsTrashInfo
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local trash_info = meta.trash_info
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local time = trash_info and trash_info.deletion_date
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if not time then
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return nil
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end
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local fmt = conf and conf.format
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local ret
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if fmt then
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ret = vim.fn.strftime(fmt, time)
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else
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local year = vim.fn.strftime('%Y', time)
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if year ~= current_year then
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ret = vim.fn.strftime('%b %d %Y', time)
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else
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ret = vim.fn.strftime('%b %d %H:%M', time)
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end
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end
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return ret
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end,
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get_sort_value = function(entry)
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local meta = entry[FIELD_META]
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---@type nil|oil.WindowsTrashInfo
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local trash_info = meta and meta.trash_info
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if trash_info and trash_info.deletion_date then
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return trash_info.deletion_date
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else
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return 0
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end
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end,
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parse = function(line, conf)
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local fmt = conf and conf.format
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local pattern
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if fmt then
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pattern = fmt:gsub('%%.', '%%S+')
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else
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pattern = '%S+%s+%d+%s+%d%d:?%d%d'
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end
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return line:match('^(' .. pattern .. ')%s+(.+)$')
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end,
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}
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---@param name string
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---@return nil|oil.ColumnDefinition
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M.get_column = function(name)
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return file_columns[name]
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end
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---@param action oil.Action
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---@return boolean
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M.filter_action = function(action)
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if action.type == 'create' then
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return false
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elseif action.type == 'delete' then
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local entry = assert(cache.get_entry_by_url(action.url))
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local meta = entry[FIELD_META]
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return meta ~= nil and meta.trash_info ~= nil
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elseif action.type == 'move' then
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local src_adapter = assert(config.get_adapter_by_scheme(action.src_url))
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local dest_adapter = assert(config.get_adapter_by_scheme(action.dest_url))
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return src_adapter.name == 'files' or dest_adapter.name == 'files'
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-- selene: allow(if_same_then_else)
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elseif action.type == 'copy' then
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local src_adapter = assert(config.get_adapter_by_scheme(action.src_url))
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local dest_adapter = assert(config.get_adapter_by_scheme(action.dest_url))
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return src_adapter.name == 'files' or dest_adapter.name == 'files'
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else
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error(string.format("Bad action type '%s'", action.type))
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end
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end
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---@param url string
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---@param callback fun(url: string)
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M.normalize_url = function(url, callback)
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local scheme, path = util.parse_url(url)
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assert(path)
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local os_path = vim.fn.fnamemodify(fs.posix_to_os_path(path), ':p')
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assert(os_path)
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uv.fs_realpath(
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os_path,
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vim.schedule_wrap(function(_err, new_os_path)
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local realpath = new_os_path or os_path
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callback(scheme .. util.addslash(fs.os_to_posix_path(realpath)))
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end)
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)
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end
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---@param url string
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---@param entry oil.Entry
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---@param cb fun(path: string)
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M.get_entry_path = function(url, entry, cb)
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local internal_entry = assert(cache.get_entry_by_id(entry.id))
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local meta = internal_entry[FIELD_META] --[[@as {stat: uv_fs_t, trash_info: oil.WindowsTrashInfo, display_name: string}]]
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local trash_info = meta and meta.trash_info
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if not trash_info then
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-- This is a subpath in the trash
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M.normalize_url(url, cb)
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return
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end
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local path = fs.os_to_posix_path(trash_info.trash_file)
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if entry.type == 'directory' then
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path = win_addslash(path)
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end
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cb('oil://' .. path)
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end
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---@param err oil.ParseError
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---@return boolean
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M.filter_error = function(err)
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if err.message == 'Duplicate filename' then
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return false
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end
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return true
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end
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---@param action oil.Action
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---@return string
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M.render_action = function(action)
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if action.type == 'delete' then
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local entry = assert(cache.get_entry_by_url(action.url))
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local meta = entry[FIELD_META]
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---@type oil.WindowsTrashInfo
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local trash_info = assert(meta).trash_info
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local short_path = fs.shorten_path(trash_info.original_path)
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return string.format(' PURGE %s', short_path)
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elseif action.type == 'move' then
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local src_adapter = assert(config.get_adapter_by_scheme(action.src_url))
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local dest_adapter = assert(config.get_adapter_by_scheme(action.dest_url))
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if src_adapter.name == 'files' then
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local _, path = util.parse_url(action.src_url)
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assert(path)
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local short_path = files.to_short_os_path(path, action.entry_type)
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return string.format(' TRASH %s', short_path)
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elseif dest_adapter.name == 'files' then
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local _, path = util.parse_url(action.dest_url)
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assert(path)
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local short_path = files.to_short_os_path(path, action.entry_type)
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return string.format('RESTORE %s', short_path)
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else
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error('Must be moving files into or out of trash')
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end
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elseif action.type == 'copy' then
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local src_adapter = assert(config.get_adapter_by_scheme(action.src_url))
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local dest_adapter = assert(config.get_adapter_by_scheme(action.dest_url))
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if src_adapter.name == 'files' then
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local _, path = util.parse_url(action.src_url)
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assert(path)
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local short_path = files.to_short_os_path(path, action.entry_type)
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return string.format(' COPY %s -> TRASH', short_path)
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elseif dest_adapter.name == 'files' then
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local _, path = util.parse_url(action.dest_url)
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assert(path)
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local short_path = files.to_short_os_path(path, action.entry_type)
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return string.format('RESTORE %s', short_path)
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else
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error('Must be copying files into or out of trash')
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end
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else
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error(string.format("Bad action type '%s'", action.type))
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end
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end
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---@param trash_info oil.WindowsTrashInfo
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---@param cb fun(err?: string, raw_entries: oil.WindowsRawEntry[]?)
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local purge = function(trash_info, cb)
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fs.recursive_delete('file', trash_info.info_file, function(err)
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if err then
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return cb(err)
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end
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fs.recursive_delete('file', trash_info.trash_file, cb)
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end)
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end
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---@param path string
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---@param type string
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---@param cb fun(err?: string, trash_info?: oil.TrashInfo)
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local function create_trash_info_and_copy(path, type, cb)
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local temp_path = path .. 'temp'
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-- create a temporary copy on the same location
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fs.recursive_copy(
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type,
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path,
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temp_path,
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vim.schedule_wrap(function(err)
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if err then
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return cb(err)
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end
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-- delete original file
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M.delete_to_trash(path, function(err2)
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if err2 then
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return cb(err2)
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end
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-- rename temporary copy to the original file name
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fs.recursive_move(type, temp_path, path, cb)
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end)
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end)
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)
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end
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---@param action oil.Action
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---@param cb fun(err: nil|string)
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M.perform_action = function(action, cb)
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if action.type == 'delete' then
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local entry = assert(cache.get_entry_by_url(action.url))
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local meta = entry[FIELD_META] --[[@as {stat: uv_fs_t, trash_info: oil.WindowsTrashInfo, display_name: string}]]
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local trash_info = meta and meta.trash_info
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purge(trash_info, cb)
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elseif action.type == 'move' then
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local src_adapter = assert(config.get_adapter_by_scheme(action.src_url))
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local dest_adapter = assert(config.get_adapter_by_scheme(action.dest_url))
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if src_adapter.name == 'files' then
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local _, path = util.parse_url(action.src_url)
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M.delete_to_trash(assert(path), cb)
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elseif dest_adapter.name == 'files' then
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-- Restore
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local _, dest_path = util.parse_url(action.dest_url)
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assert(dest_path)
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dest_path = fs.posix_to_os_path(dest_path)
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local entry = assert(cache.get_entry_by_url(action.src_url))
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local meta = entry[FIELD_META] --[[@as {stat: uv_fs_t, trash_info: oil.WindowsTrashInfo, display_name: string}]]
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local trash_info = meta and meta.trash_info
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fs.recursive_move(action.entry_type, trash_info.trash_file, dest_path, function(err)
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if err then
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return cb(err)
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end
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uv.fs_unlink(trash_info.info_file, cb)
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end)
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end
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elseif action.type == 'copy' then
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local src_adapter = assert(config.get_adapter_by_scheme(action.src_url))
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local dest_adapter = assert(config.get_adapter_by_scheme(action.dest_url))
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if src_adapter.name == 'files' then
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local _, path = util.parse_url(action.src_url)
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assert(path)
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path = fs.posix_to_os_path(path)
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local entry = assert(cache.get_entry_by_url(action.src_url))
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create_trash_info_and_copy(path, entry[FIELD_TYPE], cb)
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elseif dest_adapter.name == 'files' then
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-- Restore
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local _, dest_path = util.parse_url(action.dest_url)
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assert(dest_path)
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dest_path = fs.posix_to_os_path(dest_path)
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local entry = assert(cache.get_entry_by_url(action.src_url))
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local meta = entry[FIELD_META] --[[@as {stat: uv_fs_t, trash_info: oil.WindowsTrashInfo, display_name: string}]]
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local trash_info = meta and meta.trash_info
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fs.recursive_copy(action.entry_type, trash_info.trash_file, dest_path, cb)
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else
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error('Must be moving files into or out of trash')
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end
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else
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cb(string.format('Bad action type: %s', action.type))
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end
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end
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M.supported_cross_adapter_actions = { files = 'move' }
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---@param path string
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---@param cb fun(err?: string)
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M.delete_to_trash = function(path, cb)
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powershell_trash.delete_to_trash(path, cb)
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end
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return M
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