canola.nvim/lua/canola/lsp/helpers.lua
Barrett Ruth 0d3088f57e
refactor: rename oil to canola across entire codebase (#70)
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.
2026-03-05 14:50:10 -05:00

121 lines
4.2 KiB
Lua

local config = require('canola.config')
local fs = require('canola.fs')
local util = require('canola.util')
local workspace = require('canola.lsp.workspace')
local M = {}
---@param actions canola.Action[]
---@return fun() did_perform Call this function when the file operations have been completed
M.will_perform_file_operations = function(actions)
local moves = {}
local creates = {}
local deletes = {}
for _, action in ipairs(actions) do
if action.type == 'move' then
local src_scheme, src_path = util.parse_url(action.src_url)
assert(src_path)
local src_adapter = assert(config.get_adapter_by_scheme(src_scheme))
local dest_scheme, dest_path = util.parse_url(action.dest_url)
local dest_adapter = assert(config.get_adapter_by_scheme(dest_scheme))
src_path = fs.posix_to_os_path(src_path)
dest_path = fs.posix_to_os_path(assert(dest_path))
if src_adapter.name == 'files' and dest_adapter.name == 'files' then
moves[src_path] = dest_path
elseif src_adapter.name == 'files' then
table.insert(deletes, src_path)
elseif dest_adapter.name == 'files' then
table.insert(creates, src_path)
end
elseif action.type == 'create' then
local scheme, path = util.parse_url(action.url)
path = fs.posix_to_os_path(assert(path))
local adapter = assert(config.get_adapter_by_scheme(scheme))
if adapter.name == 'files' then
table.insert(creates, path)
end
elseif action.type == 'delete' then
local scheme, path = util.parse_url(action.url)
path = fs.posix_to_os_path(assert(path))
local adapter = assert(config.get_adapter_by_scheme(scheme))
if adapter.name == 'files' then
table.insert(deletes, path)
end
elseif action.type == 'copy' then
local scheme, path = util.parse_url(action.dest_url)
path = fs.posix_to_os_path(assert(path))
local adapter = assert(config.get_adapter_by_scheme(scheme))
if adapter.name == 'files' then
table.insert(creates, path)
end
end
end
local buf_was_modified = {}
for _, bufnr in ipairs(vim.api.nvim_list_bufs()) do
buf_was_modified[bufnr] = vim.bo[bufnr].modified
end
local edited_uris = {}
local final_err = nil
---@param edits nil|{edit: lsp.WorkspaceEdit, client_offset: string}[]
local function accum(edits, err)
final_err = final_err or err
if edits then
for _, edit in ipairs(edits) do
if edit.edit.changes then
for uri in pairs(edit.edit.changes) do
edited_uris[uri] = true
end
end
if edit.edit.documentChanges then
for _, change in ipairs(edit.edit.documentChanges) do
if change.textDocument then
edited_uris[change.textDocument.uri] = true
end
end
end
end
end
end
local timeout_ms = config.lsp_file_methods.timeout_ms
accum(workspace.will_create_files(creates, { timeout_ms = timeout_ms }))
accum(workspace.will_delete_files(deletes, { timeout_ms = timeout_ms }))
accum(workspace.will_rename_files(moves, { timeout_ms = timeout_ms }))
if final_err then
vim.notify(
string.format('[lsp] file operation error: %s', vim.inspect(final_err)),
vim.log.levels.WARN
)
end
return function()
workspace.did_create_files(creates)
workspace.did_delete_files(deletes)
workspace.did_rename_files(moves)
local autosave = config.lsp_file_methods.autosave_changes
if autosave == false then
return
end
for uri, _ in pairs(edited_uris) do
local bufnr = vim.uri_to_bufnr(uri)
local was_open = buf_was_modified[bufnr] ~= nil
local was_modified = buf_was_modified[bufnr]
local should_save = autosave == true or (autosave == 'unmodified' and not was_modified)
-- Autosave changed buffers if they were not modified before
if should_save then
vim.api.nvim_buf_call(bufnr, function()
vim.cmd.update({ mods = { emsg_silent = true, noautocmd = true } })
end)
-- Delete buffers that weren't open before
if not was_open then
vim.api.nvim_buf_delete(bufnr, { force = true })
end
end
end
end
end
return M