From e7ef0f7a6cbdafcffcb94083eaee1af73c17df9f Mon Sep 17 00:00:00 2001
From: James Shubin <james@shubin.ca>
Date: Wed, 17 Feb 2021 04:07:30 -0500
Subject: [PATCH] test: Set default column size if $TERM env var isn't set

Seems Github actions breaks or unsets this, leading to the errors:

tput: No value for $TERM and no -T specified
seq: missing operand
Try 'seq --help' for more information.

Hopefully this makes things a bit more robust.
---
 test/test-shell.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/test-shell.sh b/test/test-shell.sh
index 2ac2a79b..5155c2dc 100755
--- a/test/test-shell.sh
+++ b/test/test-shell.sh
@@ -18,7 +18,8 @@ if [ "$1" == "--help" ] || [ "$1" == "-h" ]; then
 	exit 1
 fi
 
-LINE=$(printf '=%.0s' `seq -s ' ' $(tput cols)`)	# a terminal width string
+COLS="$(tput cols 2>/dev/null || echo 80)"	# github-actions has no $TERM
+LINE=$(printf '=%.0s' `seq -s ' ' $COLS`)	# a terminal width string
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && cd .. && pwd )"	# dir!
 cd "$DIR" >/dev/null	# work from main mgmt directory
 failures=""