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Support windows path and env #60

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Support windows path and env #60

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37 changes: 30 additions & 7 deletions lua/cmp_path/init.lua
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Original file line number Diff line number Diff line change
@@ -1,7 +1,13 @@
local cmp = require 'cmp'

local IS_WIN = (vim.fn.has('win32') == 1) or (vim.fn.has('win64') == 1)
local NAME_REGEX = '\\%([^/\\\\:\\*?<>\'"`\\|]\\)'
local PATH_REGEX = vim.regex(([[\%(\%(/PAT*[^/\\\\:\\*?<>\'"`\\| .~]\)\|\%(/\.\.\)\)*/\zePAT*$]]):gsub('PAT', NAME_REGEX))
local PATH_REGEX
if IS_WIN then
PATH_REGEX = vim.regex(([[\%(\%([/\\]PAT*[^/\\\\:\\*?<>\'"`\\| .~]\)\|\%(/\.\.\)\)*[/\\]\zePAT*$]]):gsub('PAT', NAME_REGEX))
else
PATH_REGEX = vim.regex(([[\%(\%(/PAT*[^/\\\\:\\*?<>\'"`\\| .~]\)\|\%(/\.\.\)\)*/\zePAT*$]]):gsub('PAT', NAME_REGEX))
end

local source = {}

Expand All @@ -28,7 +34,11 @@ source.new = function()
end

source.get_trigger_characters = function()
return { '/', '.' }
if IS_WIN then
return { '/', '.', '\\' }
else
return { '/', '.' }
end
end

source.get_keyword_pattern = function(self, params)
Expand Down Expand Up @@ -73,27 +83,40 @@ source._dirname = function(self, params, option)

local dirname = string.gsub(string.sub(params.context.cursor_before_line, s + 2), '%a*$', '') -- exclude '/'
local prefix = string.sub(params.context.cursor_before_line, 1, s + 1) -- include '/'
local iscmdl = vim.api.nvim_get_mode().mode == 'c'

local buf_dirname = option.get_cwd(params)
if vim.api.nvim_get_mode().mode == 'c' then
if iscmdl then
buf_dirname = vim.fn.getcwd()
end
if prefix:match('%.%./$') then
if prefix:match('%.%.[/\\]$') then
return vim.fn.resolve(buf_dirname .. '/../' .. dirname)
end
if (prefix:match('%./$') or prefix:match('"$') or prefix:match('\'$')) then
if (prefix:match('%.[/\\]$') or prefix:match('"$') or prefix:match('\'$')) then
return vim.fn.resolve(buf_dirname .. '/' .. dirname)
end
if prefix:match('~/$') then
if prefix:match('~[/\\]$') then
return vim.fn.resolve(vim.fn.expand('~') .. '/' .. dirname)
end
local env_var_name = prefix:match('%$([%a_]+)/$')
local env_var_name = prefix:match('%$([%a_]+)[/\\]$')
if not iscmdl and not env_var_name then
env_var_name = prefix:match('%${([%a_]+)}[/\\]$')
if IS_WIN and not env_var_name then
env_var_name = prefix:match('%%([%a_]+)%%[/\\]$')
end
end
if env_var_name then
local env_var_value = vim.fn.getenv(env_var_name)
if env_var_value ~= vim.NIL then
return vim.fn.resolve(env_var_value .. '/' .. dirname)
end
end
if IS_WIN then
local driver = prefix:match('(%a:)[/\\]$')
if driver then
return vim.fn.resolve(driver .. '/' .. dirname)
end
end
if prefix:match('/$') then
local accept = true
-- Ignore URL components
Expand Down