prosody
115ce3ab5b8b
util/human/io.lua

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util/human/io.lua @ 13049:115ce3ab5b8b

util.human.io: table: don't read $COLUMNS directly, just use term_width() ...which now reads $COLUMNS for us and does the right thing.
author Matthew Wild <mwild1@gmail.com>
date Fri, 07 Apr 2023 12:51:26 +0100
parent 13048:946442df65d3
child 13051:164c2787901a
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13048:946442df65d3 13049:115ce3ab5b8b
126 if width == 1 then return "…"; end 126 if width == 1 then return "…"; end
127 return utf8_cut(s, width - 1) .. "…"; 127 return utf8_cut(s, width - 1) .. "…";
128 end 128 end
129 129
130 local function new_table(col_specs, max_width) 130 local function new_table(col_specs, max_width)
131 max_width = max_width or term_width(os.getenv("COLUMNS") or 80); 131 max_width = max_width or term_width(80);
132 local separator = " | "; 132 local separator = " | ";
133 133
134 local widths = {}; 134 local widths = {};
135 local total_width = max_width - #separator * (#col_specs-1); 135 local total_width = max_width - #separator * (#col_specs-1);
136 local free_width = total_width; 136 local free_width = total_width;