From ad3d04768583786fdbf595f901e832c040afa038 Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Thu, 4 Jun 2020 18:31:50 +0200
Subject: util.human.io: Draw a separator between columns
---
util/human/io.lua | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/util/human/io.lua b/util/human/io.lua
index 2cea4f6b..0f0c9155 100644
--- a/util/human/io.lua
+++ b/util/human/io.lua
@@ -97,9 +97,10 @@ end
local function new_table(col_specs, max_width)
max_width = max_width or tonumber(os.getenv("COLUMNS")) or 80;
+ local separator = " | ";
local widths = {};
- local total_width = max_width;
+ local total_width = max_width - #separator * (#col_specs-1);
local free_width = total_width;
-- Calculate width of fixed-size columns
for i = 1, #col_specs do
@@ -137,7 +138,7 @@ local function new_table(col_specs, max_width)
end
table.insert(output, v);
end
- return table.concat(output);
+ return table.concat(output, separator);
end;
end
--
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