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local platform = require 'bee.platform'
local m = {}
m.cache = {}
--- `aaa/bbb/ccc.lua` 与 `?.lua` 将返回 `aaa.bbb.cccc`
local function getOnePath(path, searcher)
local stemPath = path
: gsub('%.[^%.]+$', '')
: gsub('[/\\]+', '.')
local stemSearcher = searcher
: gsub('%.[^%.]+$', '')
: gsub('[/\\]+', '.')
local start = stemSearcher:match '()%?' or 1
for pos = start, #stemPath do
local word = stemPath:sub(start, pos)
local newSearcher = stemSearcher:gsub('%?', word)
if newSearcher == stemPath then
return word
end
end
return nil
end
function m.getVisiblePath(path, searchers)
path = path:gsub('^[/\\]+', '')
if not m.cache[path] then
local result = {}
m.cache[path] = result
local pos = 1
repeat
local cutedPath = path:sub(pos)
local head
if pos > 1 then
head = path:sub(1, pos - 1)
end
pos = path:match('[/\\]+()', pos)
for _, searcher in ipairs(searchers) do
if platform.OS == 'Windows' then
searcher = searcher:gsub('[/\\]+', '\\')
else
searcher = searcher:gsub('[/\\]+', '/')
end
local expect = getOnePath(cutedPath, searcher)
if expect then
if head then
searcher = head .. searcher
end
result[#result+1] = {
searcher = searcher,
expect = expect,
}
end
end
if not pos then
break
end
until not pos
end
return m.cache[path]
end
function m.flush()
m.cache = {}
end
return m
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