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util.dependencies: Print tables itself to reduce number of imports

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Rationale: See diffstat

When this module is imported, it ends up calling stty via term_width()
in util.human.io.table(). When this happens outside of a terminal, the
following message is sent to stdout:
	stty: 'standard input': Inappropriate ioctl for device

Not importing this module avoids that.

Furthermore three is value in this module having minimal dependencies as
they might not be available when it does the checks.

Ref a1fed82c44b9
This commit is contained in:
Kim Alvefur 2023-05-26 21:18:27 +02:00
parent d947a5273c
commit 09a2018e40
1 changed files with 1 additions and 2 deletions
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3
util/dependencies.lua
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@ -7,7 +7,6 @@
--
local function softreq(...) local ok, lib = pcall(require, ...); if ok then return lib; else return nil, lib; end end
local platform_table = require "prosody.util.human.io".table({ { width = 15, align = "right" }, { width = "100%" } });
-- Required to be able to find packages installed with luarocks
if not softreq "luarocks.loader" then -- LuaRocks 2.x
@ -22,7 +21,7 @@ local function missingdep(name, sources, msg, err) -- luacheck: ignore err
print("This package can be obtained in the following ways:");
print("");
for _, row in ipairs(sources) do
print(platform_table(row));
print(string.format("%15s | %s", table.unpack(row)));
end
print("");
print(msg or (name.." is required for Prosody to run, so we will now exit."));