local M = {}

local system = require('spacevim.api').import('system')

local fn = nil

if vim.fn == nil then

fn = require('spacevim').fn

else

fn = vim.fn

end

if system.isWindows then

M.separator = '\\'

M.pathSeparator = ';'

else

M.separator = '/'

M.pathSeparator = ':'

end

local file_node_extensions = {

['styl'] = '',

['scss'] = '',

['htm'] = '',

['html'] = '',

['erb'] = '',

['slim'] = '',

['ejs'] = '',

['wxml'] = '',

['css'] = '',

['less'] = '',

['wxss'] = '',

['md'] = '',

['markdown'] = '',

['json'] = '',

['js'] = '',

['jsx'] = '',

['rb'] = '',

['php'] = '',

['py'] = '',

['pyc'] = '',

['pyo'] = '',

['pyd'] = '',

['coffee'] = '',

['mustache'] = '',

['hbs'] = '',

['conf'] = '',

['ini'] = '',

['yml'] = '',

['bat'] = '',

['jpg'] = '',

['jpeg'] = '',

['bmp'] = '',

['png'] = '',

['gif'] = '',

['ico'] = '',

['twig'] = '',

['cpp'] = '',

['c++'] = '',

['cxx'] = '',

['cc'] = '',

['cp'] = '',

['c'] = '',

['hs'] = '',

['lhs'] = '',

['lua'] = '',

['java'] = '',

['sh'] = '',

['fish'] = '',

['ml'] = 'λ',

['mli'] = 'λ',

['diff'] = '',

['db'] = '',

['sql'] = '',

['dump'] = '',

['clj'] = '',

['cljc'] = '',

['cljs'] = '',

['edn'] = '',

['scala'] = '',

['go'] = '',

['dart'] = '',

['xul'] = '',

['sln'] = '',

['suo'] = '',

['pl'] = '',

['pm'] = '',

['t'] = '',

['rss'] = '',

['f#'] = '',

['fsscript'] = '',

['fsx'] = '',

['fs'] = '',

['fsi'] = '',

['rs'] = '',

['rlib'] = '',

['d'] = '',

['erl'] = '',

['hrl'] = '',

['vim'] = '',

['ai'] = '',

['psd'] = '',

['psb'] = '',

['ts'] = '',

['tsx'] = '',

['jl'] = '',

['ex'] = '',

['exs'] = '',

['eex'] = '',

['leex'] = ''

}

local file_node_exact_matches = {

['exact-match-case-sensitive-1.txt'] = 'X1',

['exact-match-case-sensitive-2'] = 'X2',

['gruntfile.coffee'] = '',

['gruntfile.js'] = '',

['gruntfile.ls'] = '',

['gulpfile.coffee'] = '',

['gulpfile.js'] = '',

['gulpfile.ls'] = '',

['dropbox'] = '',

['.ds_store'] = '',

['.gitconfig'] = '',

['.gitignore'] = '',

['.bashrc'] = '',

['.bashprofile'] = '',

['favicon.ico'] = '',

['license'] = '',

['node_modules'] = '',

['react.jsx'] = '',

['Procfile'] = '',

['.vimrc'] = '',

['mix.lock'] = '',

}

local file_node_pattern_matches = {

['.*jquery.*\\.js$'] = '',

['.*angular.*\\.js$'] = '',

['.*backbone.*\\.js$'] = '',

['.*require.*\\.js$'] = '',

['.*materialize.*\\.js$'] = '',

['.*materialize.*\\.css$'] = '',

['.*mootools.*\\.js$'] = ''

}

function M.fticon(path)

local file = fn.fnamemodify(path, ':t')

if file_node_exact_matches[file] ~= nil then

return file_node_exact_matches[file]

end

for k,v in ipairs(file_node_pattern_matches) do

if fn.match(file, k) ~= -1 then

return v

end

end

local ext = fn.fnamemodify(file, ':e')

if file_node_extensions[ext] ~= nil then

return file_node_extensions[ext]

else

return ''

end

end

function M.read(path)

if fn.filereadable(path) then

return fn.readfile(path, '')

else

return ''

end

end

function M.write(msg, fname)

local flags

if fn.filereadable(fname) == 1 then

flags = 'a'

else

flags = ''

end

fn.writefile({msg}, fname, flags)

end

function M.override(msg, fname)

local flags

if fn.filereadable(fname) == 1 then

flags = 'b'

else

flags = ''

end

fn.writefile({msg}, fname, flags)

end

function M.read(fname)

if fn.filereadable(fname) == 1 then

return fn.readfile(fname, '')

else

return ''

end

end

function M.unify_path(_path, ...)

local mod = select('1', ...)

if mod == nil then

mod = ':p'

end

local path = fn.fnamemodify(_path, mod .. ':gs?[\\\\/]?/?')

if fn.isdirectory(path) == 1 and string.sub(path, -1) ~= '/' then

return path .. '/'

elseif string.sub(_path, -1) == '/' and string.sub(path, -1) ~= '/' then

return path .. '/'

else

return path

end

end

function M.path_to_fname(path)

return fn.substitute(M.unify_path(path), '[\\/:;.]', '_', 'g')

end

function M.findfile(what, where, ...)

-- let old_suffixesadd = &suffixesadd

-- let &suffixesadd = ''

local count = select('1', ...)

if count == nil then

count = 0

end

local file = ''

if fn.filereadable(where) == 1 and fn.isdirectory(where) == 0 then

path = fn.fnamemodify(where, ':h')

else

path = where

end

if count > 0 then

file = fn.findfile(what, fn.escape(path, ' ') .. ';', count)

elseif #{...} == 0 then

file = fn.findfile(what, fn.escape(path, ' ') .. ';')

elseif count == 0 then

file = fn.findfile(what, fn.escape(path, ' ') .. ';', -1)

else

file = fn.get(fn.findfile(what, fn.escape(path, ' ') .. ';', -1), count, '')

end

-- let &suffixesadd = old_suffixesadd

return file

end

function M.finddir(what, where, ...)

-- let old_suffixesadd = &suffixesadd

-- let &suffixesadd = ''

local count = select('1', ...)

if count == nil then

count = 0

end

local path = ''

local file = ''

if fn.filereadable(where) == 1 and fn.isdirectory(where) == 0 then

path = fn.fnamemodify(where, ':h')

else

path = where

end

if count > 0 then

file = fn.finddir(what, fn.escape(path, ' ') .. ';', count)

elseif #{...} == 0 then

file = fn.finddir(what, fn.escape(path, ' ') .. ';')

elseif count == 0 then

file = fn.finddir(what, fn.escape(path, ' ') .. ';', -1)

else

file = fn.get(fn.finddir(what, fn.escape(path, ' ') .. ';', -1), count, '')

end

-- let &suffixesadd = old_suffixesadd

return file

end

return M