proper escaping for back-end addresses

1 files changed, 0 insertions, 121 deletions

diff --git a/aconf/path.lua b/aconf/path.lua
deleted file mode 100644
index 85fc347..0000000
--- a/aconf/path.lua
+++ /dev/null
@@ -1,121 +0,0 @@
---[[
-Copyright (c) 2012-2015 Kaarle Ritvanen
-See LICENSE file for license details
---]]
-
-local M = {}
-
-local map = require('aconf.util').map
-
-
-M.up = {}
-M.wildcard = {}
-local special = {['..']=M.up, ['*']=M.wildcard}
-
-
-function M.is_absolute(path) return path:sub(1, 1) == '/' end
-
-
-function M.escape(comp)
-   for symbol, item in pairs(special) do
-      if comp == item then return symbol end
-   end
-   if type(comp) == 'number' then return tostring(comp) end
-   local res = comp:gsub('([\\/])', '\\%1')
-   return (special[res] or tonumber(res)) and '\\'..res or res
-end
-
-
-function M.rawjoin(p1, p2, ...)
-   if not p2 then return p1 end
-   if not M.is_absolute(p2) then p2 = '/'..p2 end
-   return M.rawjoin((p1 == '/' and '' or p1)..p2, ...)
-end
-
-function M.join(parent, ...)
-   local args = map(M.escape, {...})
-   if parent > '' then table.insert(args, 1, parent) end
-   return M.rawjoin(table.unpack(args))
-end
-
-
-function M.split(path)
-   local res = {}
-   local comp = ''
-   local escaped
-
-   local function merge(s)
-      if s > '' then
-	 table.insert(res, not escaped and (special[s] or tonumber(s)) or s)
-      end
-   end
-
-   while true do
-      local prefix, sep, suffix = path:match('([^\\/]*)([\\/])(.*)')
-      if not prefix then
-	 merge(comp..path)
-	 return res
-      end
-
-      comp = comp..prefix
-      if sep == '\\' then
-	 comp = comp..suffix:sub(1, 1)
-	 escaped = true
-	 path = suffix:sub(2, -1)
-      else
-	 merge(comp)
-	 comp = ''
-	 escaped = false
-	 path = suffix
-      end
-   end
-end
-
-
-function M.is_unique(path)
-   for _, comp in ipairs(M.split(path)) do
-      if comp == M.wildcard then return false end
-   end
-   return true
-end
-
-function M.is_subordinate(p1, p2)
-   p1 = M.split(p1)
-   for i, comp in ipairs(M.split(p2)) do
-      if p1[i] ~= comp then return false end
-   end
-   return true
-end
-
-
-function M.to_absolute(path, base)
-   if not M.is_absolute(path) then
-      path = base..(base ~= '/' and '/' or '')..path
-   end
-   local comps = M.split(path)
-   local i = 1
-   while i <= #comps do
-      if comps[i] == M.up then
-	 if i == 1 then error('Invalid path: '..path) end
-	 table.remove(comps, i - 1)
-	 table.remove(comps, i - 1)
-	 i = i - 1
-      else i = i + 1 end
-   end
-   return M.join('/', table.unpack(comps))
-end
-
-
-function M.parent(path)
-   local comps = M.split(path)
-   table.remove(comps)
-   return M.join('/', table.unpack(comps))
-end
-
-function M.name(path)
-   local comps = M.split(path)
-   return comps[#comps]
-end
-
-
-return M