Barrett Ruth
e6b42168c9
Problem: the codebase still used the upstream \`oil\` naming everywhere — URL schemes, the \`:Oil\` command, highlight groups, user events, module paths, filetypes, buffer/window variables, LuaCATS type annotations, vimdoc help tags, syntax groups, and internal identifiers. Solution: mechanical rename of every reference. URL schemes now use \`canola://\` (plus \`canola-ssh://\`, \`canola-s3://\`, \`canola-sss://\`, \`canola-trash://\`, \`canola-test://\`). The \`:Canola\` command replaces \`:Oil\`. All highlight groups, user events, augroups, namespaces, filetypes, require paths, type annotations, help tags, and identifiers follow suit. The \`upstream\` remote to \`stevearc/oil.nvim\` has been removed and the \`vim.g.oil\` deprecation shim dropped.
370 lines
11 KiB
Lua
370 lines
11 KiB
Lua
local cache = require('canola.cache')
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local canola = require('canola')
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local columns = require('canola.columns')
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local config = require('canola.config')
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local fs = require('canola.fs')
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local parser = require('canola.mutator.parser')
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local util = require('canola.util')
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local view = require('canola.view')
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local M = {}
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---@return "wayland"|"x11"|nil
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local function get_linux_session_type()
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local xdg_session_type = vim.env.XDG_SESSION_TYPE
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if not xdg_session_type then
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return
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end
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xdg_session_type = xdg_session_type:lower()
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if xdg_session_type:find('x11') then
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return 'x11'
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elseif xdg_session_type:find('wayland') then
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return 'wayland'
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else
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return nil
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end
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end
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---@return boolean
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local function is_linux_desktop_gnome()
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local cur_desktop = vim.env.XDG_CURRENT_DESKTOP
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local session_desktop = vim.env.XDG_SESSION_DESKTOP
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local idx = session_desktop and session_desktop:lower():find('gnome')
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or cur_desktop and cur_desktop:lower():find('gnome')
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return idx ~= nil or cur_desktop == 'X-Cinnamon' or cur_desktop == 'XFCE'
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end
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---@param winid integer
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---@param entry canola.InternalEntry
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---@param column_defs canola.ColumnSpec[]
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---@param adapter canola.Adapter
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---@param bufnr integer
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local function write_pasted(winid, entry, column_defs, adapter, bufnr)
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local col_width = {}
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for i in ipairs(column_defs) do
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col_width[i + 1] = 1
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end
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local line_table =
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{ view.format_entry_cols(entry, column_defs, col_width, adapter, false, bufnr) }
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local lines, _ = util.render_table(line_table, col_width)
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local pos = vim.api.nvim_win_get_cursor(winid)
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vim.api.nvim_buf_set_lines(bufnr, pos[1], pos[1], true, lines)
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end
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---@param parent_url string
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---@param entry canola.InternalEntry
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local function remove_entry_from_parent_buffer(parent_url, entry)
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local bufnr = vim.fn.bufadd(parent_url)
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assert(vim.api.nvim_buf_is_loaded(bufnr), 'Expected parent buffer to be loaded during paste')
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local adapter = assert(util.get_adapter(bufnr))
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local column_defs = columns.get_supported_columns(adapter)
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local lines = vim.api.nvim_buf_get_lines(bufnr, 0, -1, false)
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for i, line in ipairs(lines) do
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local result = parser.parse_line(adapter, line, column_defs)
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if result and result.entry == entry then
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vim.api.nvim_buf_set_lines(bufnr, i - 1, i, false, {})
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return
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end
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end
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local exported = util.export_entry(entry)
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vim.notify(
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string.format("Error: could not delete original file '%s'", exported.name),
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vim.log.levels.ERROR
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)
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end
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---@param paths string[]
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---@param delete_original? boolean
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local function paste_paths(paths, delete_original)
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local bufnr = vim.api.nvim_get_current_buf()
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local scheme = 'canola://'
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local adapter = assert(config.get_adapter_by_scheme(scheme))
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local column_defs = columns.get_supported_columns(scheme)
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local winid = vim.api.nvim_get_current_win()
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local parent_urls = {}
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local pending_paths = {}
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-- Handle as many paths synchronously as possible
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for _, path in ipairs(paths) do
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-- Trim the trailing slash off directories
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if vim.endswith(path, '/') then
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path = path:sub(1, -2)
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end
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local ori_entry = cache.get_entry_by_url(scheme .. path)
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local parent_url = util.addslash(scheme .. vim.fs.dirname(path))
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if ori_entry then
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write_pasted(winid, ori_entry, column_defs, adapter, bufnr)
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if delete_original then
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remove_entry_from_parent_buffer(parent_url, ori_entry)
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end
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else
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parent_urls[parent_url] = true
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table.insert(pending_paths, path)
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end
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end
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-- If all paths could be handled synchronously, we're done
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if #pending_paths == 0 then
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return
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end
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-- Process the remaining paths by asynchronously loading them
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local cursor = vim.api.nvim_win_get_cursor(winid)
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local complete_loading = util.cb_collect(#vim.tbl_keys(parent_urls), function(err)
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if err then
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vim.notify(string.format('Error loading parent directory: %s', err), vim.log.levels.ERROR)
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else
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-- Something in this process moves the cursor to the top of the window, so have to restore it
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vim.api.nvim_win_set_cursor(winid, cursor)
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for _, path in ipairs(pending_paths) do
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local ori_entry = cache.get_entry_by_url(scheme .. path)
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if ori_entry then
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write_pasted(winid, ori_entry, column_defs, adapter, bufnr)
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if delete_original then
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local parent_url = util.addslash(scheme .. vim.fs.dirname(path))
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remove_entry_from_parent_buffer(parent_url, ori_entry)
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end
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else
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vim.notify(
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string.format("The pasted file '%s' could not be found", path),
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vim.log.levels.ERROR
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)
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end
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end
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end
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end)
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for parent_url, _ in pairs(parent_urls) do
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local new_bufnr = vim.api.nvim_create_buf(false, false)
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vim.api.nvim_buf_set_name(new_bufnr, parent_url)
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canola.load_canola_buffer(new_bufnr)
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util.run_after_load(new_bufnr, complete_loading)
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end
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end
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---@return integer start
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---@return integer end
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local function range_from_selection()
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-- [bufnum, lnum, col, off]; both row and column 1-indexed
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local start = vim.fn.getpos('v')
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local end_ = vim.fn.getpos('.')
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local start_row = start[2]
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local end_row = end_[2]
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if start_row > end_row then
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start_row, end_row = end_row, start_row
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end
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return start_row, end_row
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end
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M.copy_to_system_clipboard = function()
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local dir = canola.get_current_dir()
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if not dir then
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vim.notify('System clipboard only works for local files', vim.log.levels.ERROR)
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return
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end
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local entries = {}
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local mode = vim.api.nvim_get_mode().mode
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if mode == 'v' or mode == 'V' then
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if fs.is_mac then
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vim.notify(
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'Copying multiple paths to clipboard is not supported on mac',
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vim.log.levels.ERROR
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)
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return
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end
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local start_row, end_row = range_from_selection()
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for i = start_row, end_row do
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table.insert(entries, canola.get_entry_on_line(0, i))
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end
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-- leave visual mode
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vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes('<Esc>', true, false, true), 'n', true)
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else
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table.insert(entries, canola.get_cursor_entry())
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end
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-- This removes holes in the list-like table
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entries = vim.tbl_values(entries)
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if #entries == 0 then
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vim.notify('Could not find local file under cursor', vim.log.levels.WARN)
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return
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end
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local paths = {}
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for _, entry in ipairs(entries) do
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table.insert(paths, dir .. entry.name)
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end
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local cmd = {}
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local stdin
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if fs.is_mac then
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cmd = {
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'osascript',
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'-e',
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'on run args',
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'-e',
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'set the clipboard to POSIX file (first item of args)',
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'-e',
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'end run',
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paths[1],
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}
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elseif fs.is_linux then
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local xdg_session_type = get_linux_session_type()
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if xdg_session_type == 'x11' then
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vim.list_extend(cmd, { 'xclip', '-i', '-selection', 'clipboard' })
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elseif xdg_session_type == 'wayland' then
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table.insert(cmd, 'wl-copy')
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else
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vim.notify('System clipboard not supported, check $XDG_SESSION_TYPE', vim.log.levels.ERROR)
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return
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end
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local urls = {}
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for _, path in ipairs(paths) do
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table.insert(urls, 'file://' .. path)
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end
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if is_linux_desktop_gnome() then
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stdin = string.format('copy\n%s\0', table.concat(urls, '\n'))
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vim.list_extend(cmd, { '-t', 'x-special/gnome-copied-files' })
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else
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stdin = table.concat(urls, '\n') .. '\n'
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vim.list_extend(cmd, { '-t', 'text/uri-list' })
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end
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else
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vim.notify('System clipboard not supported on Windows', vim.log.levels.ERROR)
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return
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end
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if vim.fn.executable(cmd[1]) == 0 then
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vim.notify(string.format("Could not find executable '%s'", cmd[1]), vim.log.levels.ERROR)
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return
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end
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local stderr = ''
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local jid = vim.fn.jobstart(cmd, {
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stderr_buffered = true,
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on_stderr = function(_, data)
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stderr = table.concat(data, '\n')
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end,
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on_exit = function(j, exit_code)
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if exit_code ~= 0 then
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vim.notify(
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string.format("Error copying '%s' to system clipboard\n%s", vim.inspect(paths), stderr),
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vim.log.levels.ERROR
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)
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else
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if #paths == 1 then
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vim.notify(string.format("Copied '%s' to system clipboard", paths[1]))
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else
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vim.notify(string.format('Copied %d files to system clipboard', #paths))
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end
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end
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end,
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})
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assert(jid > 0, 'Failed to start job')
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if stdin then
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vim.api.nvim_chan_send(jid, stdin)
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vim.fn.chanclose(jid, 'stdin')
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end
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end
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---@param lines string[]
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---@return string[]
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local function handle_paste_output_mac(lines)
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local ret = {}
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for _, line in ipairs(lines) do
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if not line:match('^%s*$') then
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table.insert(ret, line)
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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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---@param lines string[]
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---@return string[]
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local function handle_paste_output_linux(lines)
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local ret = {}
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for _, line in ipairs(lines) do
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local path = line:match('^file://(.+)$')
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if path then
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table.insert(ret, util.url_unescape(path))
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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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---@param delete_original? boolean Delete the source file after pasting
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M.paste_from_system_clipboard = function(delete_original)
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local dir = canola.get_current_dir()
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if not dir then
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return
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end
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local cmd = {}
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local handle_paste_output
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if fs.is_mac then
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cmd = {
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'osascript',
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'-e',
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'on run',
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'-e',
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'POSIX path of (the clipboard as «class furl»)',
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'-e',
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'end run',
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}
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handle_paste_output = handle_paste_output_mac
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elseif fs.is_linux then
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local xdg_session_type = get_linux_session_type()
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if xdg_session_type == 'x11' then
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vim.list_extend(cmd, { 'xclip', '-o', '-selection', 'clipboard' })
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elseif xdg_session_type == 'wayland' then
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table.insert(cmd, 'wl-paste')
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else
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vim.notify('System clipboard not supported, check $XDG_SESSION_TYPE', vim.log.levels.ERROR)
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return
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end
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if is_linux_desktop_gnome() then
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vim.list_extend(cmd, { '-t', 'x-special/gnome-copied-files' })
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else
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vim.list_extend(cmd, { '-t', 'text/uri-list' })
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end
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handle_paste_output = handle_paste_output_linux
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else
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vim.notify('System clipboard not supported on Windows', vim.log.levels.ERROR)
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return
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end
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local paths
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local stderr = ''
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if vim.fn.executable(cmd[1]) == 0 then
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vim.notify(string.format("Could not find executable '%s'", cmd[1]), vim.log.levels.ERROR)
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return
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end
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local jid = vim.fn.jobstart(cmd, {
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stdout_buffered = true,
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stderr_buffered = true,
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on_stdout = function(j, data)
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local lines = vim.split(table.concat(data, '\n'), '\r?\n')
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paths = handle_paste_output(lines)
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end,
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on_stderr = function(_, data)
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stderr = table.concat(data, '\n')
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end,
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on_exit = function(j, exit_code)
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if exit_code ~= 0 or not paths then
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vim.notify(
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string.format('Error pasting from system clipboard: %s', stderr),
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vim.log.levels.ERROR
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)
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elseif #paths == 0 then
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vim.notify('No valid files found in system clipboard', vim.log.levels.WARN)
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else
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paste_paths(paths, delete_original)
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end
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end,
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})
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assert(jid > 0, 'Failed to start job')
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end
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return M
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