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nixCats.lua
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nixCats.lua
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---@type nixCats
local M = {}
M.cats = require('nixCats.cats')
M.pawsible = require('nixCats.pawsible')
M.settings = require('nixCats.settings')
M.configDir = M.settings.nixCats_store_config_location
-- NOTE: nixCats is inside of these and thus they could not be written into nixCats
-- due to infinite recursion, so they are variables instead.
M.nixCatsPath = require('nixCats.saveTheCats')
M.vimPackDir = vim.g[ [[nixCats-special-rtp-entry-vimPackDir]] ]
package.preload["nixCats.included"] = function()
vim.notify_once("require('nixCats.included') will be removed in favor of require('nixCats.pawsible') on 2024-09-01", vim.log.levels.WARN, { title = "NixCats Deprecation Warning" })
return require('nixCats.pawsible')
end
---:h nixCats
---will return the nearest parent category value, unless the nearest
---parent is a table, in which case that means a different subcategory
---was enabled but this one was not. In that case it returns nil.
---@param category string|string[]
---@return any
function M.get(category)
local strtable
if type(category) == "table" then
strtable = category
elseif type(category) == "string" then
local keys = {}
for key in category:gmatch("([^%.]+)") do
table.insert(keys, key)
end
strtable = keys
else
print("get function requires a table of strings or a dot separated string")
return
end
---@type any
local cats = require('nixCats.cats')
for _, key in ipairs(strtable) do
if type(cats) == "table" then
cats = cats[key]
else
return cats
end
end
return cats
end
function M.addGlobals()
---:h nixCats
---will return the nearest parent category value, unless the nearest
---parent is a table, in which case that means a different subcategory
---was enabled but this one was not. In that case it returns nil.
---@type fun(category: string|string[]): any
function _G.nixCats(category)
return M.get(category)
end
-- command with debug info for nixCats setups
vim.api.nvim_create_user_command('NixCats', function(opts)
if #opts.fargs == 0 then
print(vim.inspect(require('nixCats.cats')))
return
elseif #opts.fargs == 1 then
if opts.fargs[1] == 'settings' then
print(vim.inspect(M.settings))
return
elseif opts.fargs[1] == 'pawsible' then
print(vim.inspect(M.pawsible))
return
elseif opts.fargs[1] == 'cats' then
print(vim.inspect(M.cats))
return
elseif opts.fargs[1] == 'vimPackDir' then
print(M.vimPackDir)
return
elseif opts.fargs[1] == 'configDir' then
print(M.settings.nixCats_store_config_location)
return
elseif opts.fargs[1] == 'nixCatsPath' then
print(M.nixCatsPath)
return
end
elseif #opts.fargs == 2 then
if opts.fargs[1] == 'cat' then
print(vim.inspect(nixCats(opts.fargs[2])))
return
end
elseif #opts.fargs > 2 then
local first = table.remove(opts.fargs, 1)
if first == 'cat' then
print(vim.inspect(nixCats(opts.fargs)))
return
end
end
end, {
desc = [[:NixCats cat path.to.value || :NixCats cat path to value || :NixCats {cats,settings,pawsible,vimPackDir,configDir,nixCatsPath}]],
nargs = '*',
complete = function (ArgLead, CmdLine, CursorPos)
local argsTyped = {}
local cmdLineBeforeCursor = CmdLine:sub(1, CursorPos)
for v in cmdLineBeforeCursor:gmatch("([^%s]+)") do
table.insert(argsTyped, v)
end
local numSpaces = 0
for _ in cmdLineBeforeCursor:gmatch("([%s]+)") do
numSpaces = numSpaces + 1
end
local candidates = {
"cat",
"cats",
"settings",
"pawsible",
"vimPackDir",
"configDir",
"nixCatsPath",
}
local matches = {}
if not (#argsTyped > 1) then
for _, candidate in ipairs(candidates) do
if candidate:sub(1, #ArgLead) == ArgLead then
table.insert(matches, candidate)
end
end
elseif argsTyped[2] == 'cat' then
table.remove(argsTyped, 1)
table.remove(argsTyped, 1)
local argsSoFar = {}
-- Split on dots or whitespace
if #argsTyped == 1 then
for key in argsTyped[1]:gmatch("([^%.]+)") do
table.insert(argsSoFar, key)
end
elseif #argsTyped > 1 then
argsSoFar = argsTyped
else
return matches
end
-- Walk table till end of argsSoFar,
-- and offer matching completion options
local cats = require('nixCats.cats')
for index, key in pairs(argsSoFar) do
if index == #argsSoFar then
for name, value in pairs(cats) do
if type(value) == "table" and name == key then
for k, _ in pairs(value) do
table.insert(matches, k)
end
-- name ~= key and numSpaces - 2 < #argsSoFar
-- this is for preventing options from previous level from completing after hitting space
-- CmdLine:sub(CursorPos, CursorPos) ~= '.' is for the same reason but for the dot syntax
elseif name:sub(1, #key) == key and numSpaces - 2 < #argsSoFar and CmdLine:sub(CursorPos, CursorPos) ~= '.' then
table.insert(matches, name)
end
end
else
cats = cats[key]
if type(cats) ~= "table" then
break
end
end
end
end
return matches
end,
})
vim.api.nvim_create_user_command('NixCatsSettings', function ()
vim.notify_once("`:NixCatsSettings` will be removed in favor of `:NixCats settings` on 2024-09-01", vim.log.levels.WARN, { title = "NixCats Deprecation Warning" })
print(vim.inspect(require('nixCats.settings')))
end,
{ desc = 'All the settings' })
vim.api.nvim_create_user_command('NixCatsPawsible', function ()
vim.notify_once("`:NixCatsPawsible` will be removed in favor of `:NixCats pawsible` on 2024-09-01", vim.log.levels.WARN, { title = "NixCats Deprecation Warning" })
print(vim.inspect(require('nixCats.pawsible')))
end,
{ desc = 'All the pawsible plugins' })
vim.cmd([[
function! GetNixCat(value)
return luaeval('require("nixCats").get("' . a:value . '")')
endfunction
]])
vim.cmd([[
function! GetNixSettings()
return v:lua.require('nixCats.settings')
endfunction
]])
vim.cmd([[
function! GetAllNixCats()
return v:lua.require('nixCats.cats')
endfunction
]])
vim.cmd([[
function! GetNixIncluded()
lua vim.notify_once("`GetNixIncluded` will be removed in favor of `GetNixPawsible` on 2024-09-01", vim.log.levels.WARN, { title = "NixCats Deprecation Warning" })
return v:lua.require('nixCats.pawsible')
endfunction
]])
vim.cmd([[
function! GetNixPawsible()
return v:lua.require('nixCats.pawsible')
endfunction
]])
end
return M