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Justin M. Keyes
29 lines
801 B
Lua
29 lines
801 B
Lua
-- Lua implementations of "vimfn" builtin functions (via `func_lua`).
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--
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-- Functions defined here are pure Lua, they don't have any explicit C impl, so they are named with
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-- the "f_xx" convention, for discoverability.
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local M = {}
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--- Returns the hostname of the machine.
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--- @return string
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function M.f_hostname()
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return vim.uv.os_gethostname()
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end
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--- Returns all environment variables as a dictionary.
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--- @return table<string, string>
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function M.f_environ()
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local env = vim.uv.os_environ() ---@type table<string, string>
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if vim.fn.has('win32') == 1 then -- Vim/legacy behavior: force uppercase keys on Windows. #39443
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local upper = {} --- @type table<string, string>
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for k, v in pairs(env) do
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upper[k:upper()] = v
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end
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return upper
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end
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return env
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end
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return M
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