mirror of https://github.com/LazyVim/starter
98 lines
1.6 KiB
Lua
98 lines
1.6 KiB
Lua
local M = {}
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function M.debug(...)
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print(...)
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end
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function M.dump(t)
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if type(t) == "table" then
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local str = "{ "
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for key, value in pairs(t) do
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if type(key) ~= "number" then
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key = '"' .. key .. '"'
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end
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str = str .. "[" .. key .. "] = " .. M.dump(value) .. ","
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end
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return str .. "} "
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else
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return tostring(t)
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end
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end
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function M.file_exists(path)
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local file = io.open(path, "r")
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if file ~= nil then
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io.close(file)
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return true
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else
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return false
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end
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end
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function M.script_path()
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local str = debug.getinfo(2, "S").source:sub(2)
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return str:match("(.*/)")
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end
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function M.get_keys(t)
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local keys = {}
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for key, _ in pairs(t) do
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table.insert(keys, key)
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end
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return keys
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end
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function M.get_values(t, key)
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local values = {}
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for k, v in pairs(t) do
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if key == k then
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table.insert(values, v)
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end
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end
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return values
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end
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function M.contains(table, val)
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for i = 1, #table do
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if table[i] == 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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M.os = {}
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function M.os.name()
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-- Unix, Linux variants
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local fh, err = assert(io.popen("uname -o 2>/dev/null", "r"))
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if err ~= nil and fh then
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return fh:read()
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end
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return "Windows"
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end
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function M.os.home()
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if M.os.name() == "Windows" then
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return os.getenv("UserProfile")
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elseif M.contains({ "Linux", "GNU/Linux", "Darwin" }, M.os.name()) then
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return os.getenv("HOME")
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else
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return "", false
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end
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end
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M.os.path = {}
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function M.os.path.join(t)
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local sep = nil
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if M.os.name() == "Windows" then
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sep = "\\"
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else
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sep = "/"
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end
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return table.concat(t, sep)
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end
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return M
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