canola.nvim/lua/oil/adapters/test.lua
Barrett Ruth 86f553cd0a
build: replace luacheck with selene, add nix devshell and pre-commit (#20)
* 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.
2026-02-21 23:52:27 -05:00

96 lines
2.2 KiB
Lua

local cache = require('oil.cache')
local util = require('oil.util')
local M = {}
---@param url string
---@param callback fun(url: string)
M.normalize_url = function(url, callback)
callback(url)
end
local dir_listing = {}
---@param url string
---@param column_defs string[]
---@param cb fun(err?: string, entries?: oil.InternalEntry[], fetch_more?: fun())
M.list = function(url, column_defs, cb)
local _, path = util.parse_url(url)
local entries = dir_listing[path] or {}
local cache_entries = {}
for _, entry in ipairs(entries) do
local cache_entry = cache.create_entry(url, entry.name, entry.entry_type)
table.insert(cache_entries, cache_entry)
end
cb(nil, cache_entries)
end
M.test_clear = function()
dir_listing = {}
end
---@param path string
---@param entry_type oil.EntryType
---@return oil.InternalEntry
M.test_set = function(path, entry_type)
if path == '/' then
return {}
end
local parent = vim.fn.fnamemodify(path, ':h')
if parent ~= path then
M.test_set(parent, 'directory')
end
parent = util.addslash(parent)
if not dir_listing[parent] then
dir_listing[parent] = {}
end
local name = vim.fn.fnamemodify(path, ':t')
local entry = {
name = name,
entry_type = entry_type,
}
table.insert(dir_listing[parent], entry)
local parent_url = 'oil-test://' .. parent
return cache.create_and_store_entry(parent_url, entry.name, entry.entry_type)
end
---@param name string
---@return nil|oil.ColumnDefinition
M.get_column = function(name)
return nil
end
---@param bufnr integer
---@return boolean
M.is_modifiable = function(bufnr)
return true
end
---@param action oil.Action
---@return string
M.render_action = function(action)
if action.type == 'create' or action.type == 'delete' then
return string.format('%s %s', action.type:upper(), action.url)
elseif action.type == 'move' or action.type == 'copy' then
return string.format(' %s %s -> %s', action.type:upper(), action.src_url, action.dest_url)
else
error('Bad action type')
end
end
---@param action oil.Action
---@param cb fun(err: nil|string)
M.perform_action = function(action, cb)
cb()
end
---@param bufnr integer
M.read_file = function(bufnr)
-- pass
end
---@param bufnr integer
M.write_file = function(bufnr)
-- pass
end
return M