74 lines
1.7 KiB
Lua
74 lines
1.7 KiB
Lua
local M = {}
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---Get the directory pattern based on OS
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---@return string
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function M.dir_pattern()
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local pattern = "/"
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if vim.fn.has("win32") == 1 then
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pattern = "[\\:]"
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end
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return pattern
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end
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--- Escape special pattern matching characters in a string
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---@param input string
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---@return string
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function M.escape_dir_pattern(input)
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local magic_chars = { "%", "(", ")", "+", "-", "*", "?", "[", "^", "$" }
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for _, char in ipairs(magic_chars) do
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input = input:gsub("%" .. char, "%%" .. char)
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end
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return input
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end
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---Check if a directory is a subdirectory of another
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---@param parent string
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---@param child string
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---@return boolean
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function M.is_subdirectory(parent, child)
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return vim.startswith(child, parent)
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end
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---Check if a directory exists in the given table of directories
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---@param dir string The directory to check
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---@param dirs table The table of directories to search in
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---@return boolean
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function M.dirs_match(dir, dirs)
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dir = M.escape_dir_pattern(vim.fn.expand(dir))
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for _, search in ipairs(dirs) do
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if type(search) == "string" then
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search = M.escape_dir_pattern(vim.fn.expand(search))
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if M.is_subdirectory(search, dir) then
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return true
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end
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elseif type(search) == "table" then
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if search.exact then
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search = M.escape_dir_pattern(vim.fn.expand(search[1]))
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if dir == search then
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return true
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end
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end
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end
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end
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return false
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end
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---Check if a value exists in a table
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---@param val any The value to search for
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---@param tbl table The table to search in
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---@return boolean
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function M.in_table(val, tbl)
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for _, v in pairs(tbl) do
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if v == val then
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return true
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end
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end
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return false
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end
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return M
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